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  19                         it has been replaced by a better system and you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 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 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/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@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/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@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/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 F:      arch/arm64/boot/dts/freescale/
2147 X:      arch/arm64/boot/dts/freescale/fsl-*
2148 X:      arch/arm64/boot/dts/freescale/qoriq-*
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/ls/
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/nxp/vf/
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GUMSTIX MACHINE SUPPORT
2175 M:      Steve Sakoman <sakoman@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/HISILICON SOC SUPPORT
2180 M:      Wei Xu <xuwei5@hisilicon.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Supported
2183 W:      http://www.hisilicon.com
2184 T:      git https://github.com/hisilicon/linux-hisi.git
2185 F:      arch/arm/boot/dts/hisilicon/
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2203 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2204 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2205 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2206 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2207 F:      arch/arm/boot/dts/hpe/
2208 F:      arch/arm/mach-hpe/
2209 F:      drivers/clocksource/timer-gxp.c
2210 F:      drivers/hwmon/gxp-fan-ctrl.c
2211 F:      drivers/i2c/busses/i2c-gxp.c
2212 F:      drivers/spi/spi-gxp.c
2213 F:      drivers/watchdog/gxp-wdt.c
2214
2215 ARM/IGEP MACHINE SUPPORT
2216 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2217 M:      Javier Martinez Canillas <javier@dowhile0.org>
2218 L:      linux-omap@vger.kernel.org
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2222
2223 ARM/INTEL IXP4XX ARM ARCHITECTURE
2224 M:      Linus Walleij <linusw@kernel.org>
2225 M:      Imre Kaloz <kaloz@openwrt.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2229 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2230 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2231 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2232 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2233 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2234 F:      arch/arm/boot/dts/intel/ixp/
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/char/hw_random/ixp4xx-rng.c
2238 F:      drivers/clocksource/timer-ixp4xx.c
2239 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2240 F:      drivers/gpio/gpio-ixp4xx.c
2241 F:      drivers/irqchip/irq-ixp4xx.c
2242 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2243 F:      drivers/net/wan/ixp4xx_hss.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2246 F:      include/linux/soc/ixp4xx/npe.h
2247 F:      include/linux/soc/ixp4xx/qmgr.h
2248
2249 ARM/INTEL KEEMBAY ARCHITECTURE
2250 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2251 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2254 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2255 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2256
2257 ARM/INTEL XSC3 (MANZANO) ARM CORE
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/Marvell Dove/MV78xx0/Orion SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 M:      Gregory Clement <gregory.clement@bootlin.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2302 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2303 F:      Documentation/devicetree/bindings/soc/dove/
2304 F:      arch/arm/boot/dts/marvell/dove*
2305 F:      arch/arm/boot/dts/marvell/orion5x*
2306 F:      arch/arm/mach-dove/
2307 F:      arch/arm/mach-mv78xx0/
2308 F:      arch/arm/mach-orion5x/
2309 F:      arch/arm/plat-orion/
2310 F:      drivers/soc/dove/
2311
2312 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Gregory Clement <gregory.clement@bootlin.com>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/
2320 F:      arch/arm/boot/dts/marvell/armada*
2321 F:      arch/arm/boot/dts/marvell/kirkwood*
2322 F:      arch/arm/configs/mvebu_*_defconfig
2323 F:      arch/arm/mach-mvebu/
2324 F:      arch/arm64/boot/dts/marvell/armada*
2325 F:      arch/arm64/boot/dts/marvell/cn913*
2326 F:      drivers/clk/mvebu/
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2350 L:      linux-kernel@vger.kernel.org
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      https://mtk.wiki.kernel.org/
2355 C:      irc://irc.libera.chat/linux-mediatek
2356 F:      arch/arm/boot/dts/mediatek/
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[2678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/MICROCHIP (ARM64) SoC support
2373 M:      Conor Dooley <conor@kernel.org>
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2379 F:      arch/arm64/boot/dts/microchip/
2380
2381 ARM/Microchip (AT91) SoC support
2382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2384 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Supported
2387 W:      http://www.linux4sam.org
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2389 F:      arch/arm/boot/dts/microchip/at91*
2390 F:      arch/arm/boot/dts/microchip/sama*
2391 F:      arch/arm/include/debug/at91.S
2392 F:      arch/arm/mach-at91/
2393 F:      drivers/memory/atmel*
2394 F:      drivers/watchdog/sama5d4_wdt.c
2395 F:      include/soc/at91/
2396 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2397 N:      at91
2398 N:      atmel
2399
2400 ARM/Microchip Sparx5 SoC support
2401 M:      Lars Povlsen <lars.povlsen@microchip.com>
2402 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2403 M:      Daniel Machon <daniel.machon@microchip.com>
2404 M:      UNGLinuxDriver@microchip.com
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      arch/arm64/boot/dts/microchip/sparx*
2408 F:      drivers/net/ethernet/microchip/vcap/
2409 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2410 N:      sparx5
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/socionext/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MStar/Sigmastar Armv7 SoC support
2422 M:      Daniel Palmer <daniel@thingy.jp>
2423 M:      Romain Perier <romain.perier@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://linux-chenxing.org/
2427 T:      git git://github.com/linux-chenxing/linux.git
2428 F:      Documentation/devicetree/bindings/arm/mstar/*
2429 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2430 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2431 F:      arch/arm/boot/dts/sigmastar/
2432 F:      arch/arm/mach-mstar/
2433 F:      drivers/clk/mstar/
2434 F:      drivers/clocksource/timer-msc313e.c
2435 F:      drivers/gpio/gpio-msc313.c
2436 F:      drivers/rtc/rtc-msc313.c
2437 F:      drivers/watchdog/msc313e_wdt.c
2438 F:      include/dt-bindings/clock/mstar-*
2439 F:      include/dt-bindings/gpio/msc313-gpio.h
2440
2441 ARM/NOMADIK/Ux500 ARCHITECTURES
2442 M:      Linus Walleij <linus.walleij@linaro.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2446 F:      Documentation/devicetree/bindings/arm/ste-*
2447 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2448 F:      Documentation/devicetree/bindings/arm/ux500/
2449 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2450 F:      arch/arm/boot/dts/st/ste-*
2451 F:      arch/arm/mach-nomadik/
2452 F:      arch/arm/mach-ux500/
2453 F:      drivers/clk/clk-nomadik.c
2454 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2455 F:      drivers/dma/ste_dma40*
2456 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON MA35 ARCHITECTURE
2469 M:      Jacky Huang <ychuang3@nuvoton.com>
2470 M:      Shan-Chun Hung <schung@nuvoton.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 F:      Documentation/devicetree/bindings/*/*/*ma35*
2474 F:      Documentation/devicetree/bindings/*/*ma35*
2475 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2476 F:      drivers/*/*/*ma35*
2477 F:      drivers/*/*ma35*
2478 K:      ma35d1
2479
2480 ARM/NUVOTON NPCM ARCHITECTURE
2481 M:      Avi Fishman <avifishman70@gmail.com>
2482 M:      Tomer Maimon <tmaimon77@gmail.com>
2483 M:      Tali Perry <tali.perry1@gmail.com>
2484 R:      Patrick Venture <venture@google.com>
2485 R:      Nancy Yuen <yuenn@google.com>
2486 R:      Benjamin Fair <benjaminfair@google.com>
2487 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2488 S:      Supported
2489 F:      Documentation/devicetree/bindings/*/*/*npcm*
2490 F:      Documentation/devicetree/bindings/*/*npcm*
2491 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2492 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2493 F:      arch/arm/mach-npcm/
2494 F:      arch/arm64/boot/dts/nuvoton/
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/*/*npcm*
2497 F:      drivers/rtc/rtc-nct3018y.c
2498 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2499 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2500
2501 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2502 M:      Joseph Liu <kwliu@nuvoton.com>
2503 M:      Marvin Lin <kflin@nuvoton.com>
2504 L:      linux-media@vger.kernel.org
2505 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2509 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2510 F:      drivers/media/platform/nuvoton/
2511 F:      include/uapi/linux/npcm-video.h
2512
2513 ARM/NUVOTON WPCM450 ARCHITECTURE
2514 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2515 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2516 S:      Maintained
2517 W:      https://github.com/neuschaefer/wpcm450/wiki
2518 F:      Documentation/devicetree/bindings/*/*wpcm*
2519 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2520 F:      arch/arm/configs/wpcm450_defconfig
2521 F:      arch/arm/mach-npcm/wpcm450.c
2522 F:      drivers/*/*/*wpcm*
2523 F:      drivers/*/*wpcm*
2524
2525 ARM/NXP S32G ARCHITECTURE
2526 M:      Chester Lin <chester62515@gmail.com>
2527 R:      Andreas Färber <afaerber@suse.de>
2528 R:      Matthias Brugger <mbrugger@suse.com>
2529 R:      NXP S32 Linux Team <s32@nxp.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2533
2534 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2535 M:      Alexander Clouter <alex@digriz.org.uk>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 W:      http://www.digriz.org.uk/ts78xx/kernel
2539 F:      arch/arm/mach-orion5x/ts78xx-*
2540
2541 ARM/QUALCOMM CHROMEBOOK SUPPORT
2542 R:      cros-qcom-dts-watchers@chromium.org
2543 F:      arch/arm64/boot/dts/qcom/sc7180*
2544 F:      arch/arm64/boot/dts/qcom/sc7280*
2545 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2546
2547 ARM/QUALCOMM SUPPORT
2548 M:      Andy Gross <agross@kernel.org>
2549 M:      Bjorn Andersson <andersson@kernel.org>
2550 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2551 L:      linux-arm-msm@vger.kernel.org
2552 S:      Maintained
2553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2554 F:      Documentation/devicetree/bindings/*/qcom*
2555 F:      Documentation/devicetree/bindings/soc/qcom/
2556 F:      arch/arm/boot/dts/qcom/
2557 F:      arch/arm/configs/qcom_defconfig
2558 F:      arch/arm/mach-qcom/
2559 F:      arch/arm64/boot/dts/qcom/
2560 F:      drivers/*/*/pm8???-*
2561 F:      drivers/*/*/qcom*
2562 F:      drivers/*/*/qcom/
2563 F:      drivers/*/qcom*
2564 F:      drivers/*/qcom/
2565 F:      drivers/bluetooth/btqcomsmd.c
2566 F:      drivers/clocksource/timer-qcom.c
2567 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2568 F:      drivers/extcon/extcon-qcom*
2569 F:      drivers/i2c/busses/i2c-qcom-geni.c
2570 F:      drivers/i2c/busses/i2c-qup.c
2571 F:      drivers/iommu/msm*
2572 F:      drivers/mfd/ssbi.c
2573 F:      drivers/mmc/host/mmci_qcom*
2574 F:      drivers/mmc/host/sdhci-msm.c
2575 F:      drivers/pci/controller/dwc/pcie-qcom.c
2576 F:      drivers/phy/qualcomm/
2577 F:      drivers/power/*/msm*
2578 F:      drivers/reset/reset-qcom-*
2579 F:      drivers/spi/spi-geni-qcom.c
2580 F:      drivers/spi/spi-qcom-qspi.c
2581 F:      drivers/spi/spi-qup.c
2582 F:      drivers/tty/serial/msm_serial.c
2583 F:      drivers/ufs/host/ufs-qcom*
2584 F:      drivers/usb/dwc3/dwc3-qcom.c
2585 F:      include/dt-bindings/*/qcom*
2586 F:      include/linux/*/qcom*
2587 F:      include/linux/soc/qcom/
2588
2589 ARM/RDA MICRO ARCHITECTURE
2590 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      Documentation/devicetree/bindings/arm/rda.yaml
2595 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2596 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2597 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2598 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2599 F:      arch/arm/boot/dts/unisoc/
2600 F:      drivers/clocksource/timer-rda.c
2601 F:      drivers/gpio/gpio-rda.c
2602 F:      drivers/irqchip/irq-rda-intc.c
2603 F:      drivers/tty/serial/rda-uart.c
2604
2605 ARM/REALTEK ARCHITECTURE
2606 M:      Andreas Färber <afaerber@suse.de>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2611 F:      arch/arm/boot/dts/realtek/
2612 F:      arch/arm/mach-realtek/
2613 F:      arch/arm64/boot/dts/realtek/
2614
2615 ARM/RISC-V/RENESAS ARCHITECTURE
2616 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2617 M:      Magnus Damm <magnus.damm@gmail.com>
2618 L:      linux-renesas-soc@vger.kernel.org
2619 S:      Supported
2620 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2621 C:      irc://irc.libera.chat/renesas-soc
2622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2623 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2624 F:      Documentation/devicetree/bindings/soc/renesas/
2625 F:      arch/arm/boot/dts/renesas/
2626 F:      arch/arm/configs/shmobile_defconfig
2627 F:      arch/arm/include/debug/renesas-scif.S
2628 F:      arch/arm/mach-shmobile/
2629 F:      arch/arm64/boot/dts/renesas/
2630 F:      arch/riscv/boot/dts/renesas/
2631 F:      drivers/pmdomain/renesas/
2632 F:      drivers/soc/renesas/
2633 F:      include/linux/soc/renesas/
2634 K:      \brenesas,
2635
2636 ARM/RISCPC ARCHITECTURE
2637 M:      Russell King <linux@armlinux.org.uk>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 W:      http://www.armlinux.org.uk/
2641 F:      arch/arm/include/asm/hardware/ioc.h
2642 F:      arch/arm/include/asm/hardware/iomd.h
2643 F:      arch/arm/include/asm/hardware/memc.h
2644 F:      arch/arm/mach-rpc/
2645 F:      drivers/net/ethernet/8390/etherh.c
2646 F:      drivers/net/ethernet/i825xx/ether1*
2647 F:      drivers/net/ethernet/seeq/ether3*
2648 F:      drivers/scsi/arm/
2649
2650 ARM/Rockchip SoC support
2651 M:      Heiko Stuebner <heiko@sntech.de>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 L:      linux-rockchip@lists.infradead.org
2654 S:      Maintained
2655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2656 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2657 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2658 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2659 F:      arch/arm/boot/dts/rockchip/
2660 F:      arch/arm/mach-rockchip/
2661 F:      drivers/*/*/*rockchip*
2662 F:      drivers/*/*rockchip*
2663 F:      drivers/clk/rockchip/
2664 F:      drivers/i2c/busses/i2c-rk3x.c
2665 F:      sound/soc/rockchip/
2666 N:      rockchip
2667
2668 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2669 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2670 R:      Alim Akhtar <alim.akhtar@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-samsung-soc@vger.kernel.org
2673 S:      Maintained
2674 P:      Documentation/process/maintainer-soc-clean-dts.rst
2675 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2676 B:      mailto:linux-samsung-soc@vger.kernel.org
2677 C:      irc://irc.libera.chat/linux-exynos
2678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2679 F:      Documentation/arch/arm/samsung/
2680 F:      Documentation/devicetree/bindings/arm/samsung/
2681 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2682 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2683 F:      Documentation/devicetree/bindings/soc/samsung/
2684 F:      arch/arm/boot/dts/samsung/
2685 F:      arch/arm/mach-exynos*/
2686 F:      arch/arm/mach-s3c/
2687 F:      arch/arm/mach-s5p*/
2688 F:      arch/arm64/boot/dts/exynos/
2689 F:      drivers/*/*/*s3c24*
2690 F:      drivers/*/*s3c24*
2691 F:      drivers/*/*s3c64xx*
2692 F:      drivers/*/*s5pv210*
2693 F:      drivers/clocksource/samsung_pwm_timer.c
2694 F:      drivers/memory/samsung/
2695 F:      drivers/pwm/pwm-samsung.c
2696 F:      drivers/soc/samsung/
2697 F:      drivers/tty/serial/samsung*
2698 F:      include/clocksource/samsung_pwm.h
2699 F:      include/linux/platform_data/*s3c*
2700 F:      include/linux/serial_s3c.h
2701 F:      include/linux/soc/samsung/
2702 N:      exynos
2703 N:      s3c64xx
2704 N:      s5pv210
2705
2706 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2707 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 L:      linux-media@vger.kernel.org
2710 S:      Maintained
2711 F:      drivers/media/platform/samsung/s5p-g2d/
2712
2713 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2714 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2715 L:      linux-samsung-soc@vger.kernel.org
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2719 F:      drivers/media/cec/platform/s5p/
2720
2721 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2722 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2723 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2724 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 L:      linux-media@vger.kernel.org
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2729 F:      drivers/media/platform/samsung/s5p-jpeg/
2730
2731 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/media/platform/samsung/s5p-mfc/
2738
2739 ARM/SOCFPGA ARCHITECTURE
2740 M:      Dinh Nguyen <dinguyen@kernel.org>
2741 S:      Maintained
2742 W:      http://www.rocketboards.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2744 F:      arch/arm/boot/dts/intel/socfpga/
2745 F:      arch/arm/configs/socfpga_defconfig
2746 F:      arch/arm/mach-socfpga/
2747 F:      arch/arm64/boot/dts/altera/
2748 F:      arch/arm64/boot/dts/intel/
2749
2750 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 F:      drivers/clk/socfpga/
2754
2755 ARM/SOCFPGA EDAC SUPPORT
2756 M:      Dinh Nguyen <dinguyen@kernel.org>
2757 S:      Maintained
2758 F:      drivers/edac/altera_edac.[ch]
2759
2760 ARM/SPREADTRUM SoC SUPPORT
2761 M:      Orson Zhai <orsonzhai@gmail.com>
2762 M:      Baolin Wang <baolin.wang7@gmail.com>
2763 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2764 S:      Maintained
2765 F:      arch/arm64/boot/dts/sprd
2766 N:      sprd
2767 N:      sc27xx
2768 N:      sc2731
2769
2770 ARM/STI ARCHITECTURE
2771 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773 S:      Maintained
2774 W:      http://www.stlinux.com
2775 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2776 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2777 F:      arch/arm/boot/dts/st/sti*
2778 F:      arch/arm/mach-sti/
2779 F:      drivers/ata/ahci_st.c
2780 F:      drivers/char/hw_random/st-rng.c
2781 F:      drivers/clocksource/arm_global_timer.c
2782 F:      drivers/clocksource/clksrc_st_lpc.c
2783 F:      drivers/cpufreq/sti-cpufreq.c
2784 F:      drivers/dma/st_fdma*
2785 F:      drivers/i2c/busses/i2c-st.c
2786 F:      drivers/media/platform/st/sti/c8sectpfe/
2787 F:      drivers/media/rc/st_rc.c
2788 F:      drivers/mmc/host/sdhci-st.c
2789 F:      drivers/phy/st/phy-miphy28lp.c
2790 F:      drivers/phy/st/phy-stih407-usb.c
2791 F:      drivers/pinctrl/pinctrl-st.c
2792 F:      drivers/remoteproc/st_remoteproc.c
2793 F:      drivers/remoteproc/st_slim_rproc.c
2794 F:      drivers/reset/sti/
2795 F:      drivers/rtc/rtc-st-lpc.c
2796 F:      drivers/tty/serial/st-asc.c
2797 F:      drivers/usb/dwc3/dwc3-st.c
2798 F:      drivers/usb/host/ehci-st.c
2799 F:      drivers/usb/host/ohci-st.c
2800 F:      drivers/watchdog/st_lpc_wdt.c
2801 F:      include/linux/remoteproc/st_slim_rproc.h
2802
2803 ARM/STM32 ARCHITECTURE
2804 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2805 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2806 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2810 F:      arch/arm/boot/dts/st/stm32*
2811 F:      arch/arm/mach-stm32/
2812 F:      arch/arm64/boot/dts/st/
2813 F:      drivers/clocksource/armv7m_systick.c
2814 N:      stm32
2815 N:      stm
2816
2817 ARM/SUNPLUS SP7021 SOC SUPPORT
2818 M:      Qin Jian <qinjian@cqplus1.com>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2820 S:      Maintained
2821 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2822 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2823 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2824 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2825 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2826 F:      arch/arm/boot/dts/sunplus/
2827 F:      arch/arm/configs/sp7021_*defconfig
2828 F:      arch/arm/mach-sunplus/
2829 F:      drivers/clk/clk-sp7021.c
2830 F:      drivers/irqchip/irq-sp7021-intc.c
2831 F:      drivers/reset/reset-sunplus.c
2832 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2833 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2834
2835 ARM/Synaptics SoC support
2836 M:      Jisheng Zhang <jszhang@kernel.org>
2837 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840 F:      arch/arm/boot/dts/synaptics/
2841 F:      arch/arm/mach-berlin/
2842 F:      arch/arm64/boot/dts/synaptics/
2843
2844 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2845 M:      Lennert Buytenhek <kernel@wantstofly.org>
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847 S:      Maintained
2848
2849 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2850 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2851 L:      linux-tegra@vger.kernel.org
2852 L:      linux-media@vger.kernel.org
2853 S:      Maintained
2854 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2855 F:      drivers/media/cec/platform/tegra/
2856
2857 ARM/TESLA FSD SoC SUPPORT
2858 M:      Alim Akhtar <alim.akhtar@samsung.com>
2859 M:      linux-fsd@tesla.com
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 L:      linux-samsung-soc@vger.kernel.org
2862 S:      Maintained
2863 F:      arch/arm64/boot/dts/tesla/
2864
2865 ARM/TETON BGA MACHINE SUPPORT
2866 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869
2870 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/memory/*emif*
2875
2876 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2882 F:      arch/arm/boot/dts/ti/keystone/
2883 F:      arch/arm/mach-keystone/
2884
2885 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-kernel@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/clk/keystone/
2890
2891 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2892 M:      Santosh Shilimkar <ssantosh@kernel.org>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clocksource/timer-keystone.c
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-kernel@vger.kernel.org
2901 S:      Maintained
2902 F:      drivers/power/reset/keystone-reset.c
2903
2904 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2905 M:      Nishanth Menon <nm@ti.com>
2906 M:      Vignesh Raghavendra <vigneshr@ti.com>
2907 M:      Tero Kristo <kristo@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Supported
2910 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2911 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2912 F:      arch/arm64/boot/dts/ti/Makefile
2913 F:      arch/arm64/boot/dts/ti/k3-*
2914
2915 ARM/TOSHIBA VISCONTI ARCHITECTURE
2916 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918 S:      Supported
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2920 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2921 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2923 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2924 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2925 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2927 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2928 F:      arch/arm64/boot/dts/toshiba/
2929 F:      drivers/clk/visconti/
2930 F:      drivers/gpio/gpio-visconti.c
2931 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2932 F:      drivers/pci/controller/dwc/pcie-visconti.c
2933 F:      drivers/pinctrl/visconti/
2934 F:      drivers/watchdog/visconti_wdt.c
2935 N:      visconti
2936
2937 ARM/UNIPHIER ARCHITECTURE
2938 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2939 M:      Masami Hiramatsu <mhiramat@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2943 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2944 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2945 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2946 F:      arch/arm/boot/dts/socionext/uniphier*
2947 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2948 F:      arch/arm/mach-uniphier/
2949 F:      arch/arm/mm/cache-uniphier.c
2950 F:      arch/arm64/boot/dts/socionext/uniphier*
2951 F:      drivers/bus/uniphier-system-bus.c
2952 F:      drivers/clk/uniphier/
2953 F:      drivers/dma/uniphier-mdmac.c
2954 F:      drivers/gpio/gpio-uniphier.c
2955 F:      drivers/i2c/busses/i2c-uniphier*
2956 F:      drivers/irqchip/irq-uniphier-aidet.c
2957 F:      drivers/mmc/host/uniphier-sd.c
2958 F:      drivers/pinctrl/uniphier/
2959 F:      drivers/reset/reset-uniphier.c
2960 F:      drivers/tty/serial/8250/8250_uniphier.c
2961 N:      uniphier
2962
2963 ARM/VERSATILE EXPRESS PLATFORM
2964 M:      Liviu Dudau <liviu.dudau@arm.com>
2965 M:      Sudeep Holla <sudeep.holla@arm.com>
2966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 N:      mps2
2970 N:      vexpress
2971 F:      arch/arm/mach-versatile/
2972 F:      arch/arm64/boot/dts/arm/
2973 F:      drivers/clocksource/timer-versatile.c
2974 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2975 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2976
2977 ARM/VFP SUPPORT
2978 M:      Russell King <linux@armlinux.org.uk>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 W:      http://www.armlinux.org.uk/
2982 F:      arch/arm/vfp/
2983
2984 ARM/VT8500 ARM ARCHITECTURE
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Orphan
2987 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2988 F:      arch/arm/mach-vt8500/
2989 F:      drivers/clocksource/timer-vt8500.c
2990 F:      drivers/i2c/busses/i2c-wmt.c
2991 F:      drivers/mmc/host/wmt-sdmmc.c
2992 F:      drivers/pwm/pwm-vt8500.c
2993 F:      drivers/rtc/rtc-vt8500.c
2994 F:      drivers/tty/serial/vt8500_serial.c
2995 F:      drivers/usb/host/ehci-platform.c
2996 F:      drivers/usb/host/uhci-platform.c
2997 F:      drivers/video/fbdev/vt8500lcdfb.*
2998 F:      drivers/video/fbdev/wm8505fb*
2999 F:      drivers/video/fbdev/wmt_ge_rops.*
3000
3001 ARM/ZYNQ ARCHITECTURE
3002 M:      Michal Simek <michal.simek@amd.com>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Supported
3005 W:      http://wiki.xilinx.com
3006 T:      git https://github.com/Xilinx/linux-xlnx.git
3007 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3008 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3009 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3011 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3012 F:      arch/arm/mach-zynq/
3013 F:      drivers/clocksource/timer-cadence-ttc.c
3014 F:      drivers/cpuidle/cpuidle-zynq.c
3015 F:      drivers/edac/synopsys_edac.c
3016 F:      drivers/i2c/busses/i2c-cadence.c
3017 F:      drivers/i2c/busses/i2c-xiic.c
3018 F:      drivers/mmc/host/sdhci-of-arasan.c
3019 N:      zynq
3020 N:      xilinx
3021
3022 ARM64 PORT (AARCH64 ARCHITECTURE)
3023 M:      Catalin Marinas <catalin.marinas@arm.com>
3024 M:      Will Deacon <will@kernel.org>
3025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026 S:      Maintained
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3028 F:      Documentation/arch/arm64/
3029 F:      arch/arm64/
3030 F:      tools/testing/selftests/arm64/
3031 X:      arch/arm64/boot/dts/
3032
3033 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3034 M:      George McCollister <george.mccollister@gmail.com>
3035 L:      netdev@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3038 F:      drivers/net/dsa/xrs700x/*
3039 F:      net/dsa/tag_xrs700x.c
3040
3041 AS3645A LED FLASH CONTROLLER DRIVER
3042 M:      Sakari Ailus <sakari.ailus@iki.fi>
3043 L:      linux-leds@vger.kernel.org
3044 S:      Maintained
3045 F:      drivers/leds/flash/leds-as3645a.c
3046
3047 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3048 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3053 F:      drivers/media/i2c/ak7375.c
3054
3055 ASAHI KASEI AK8974 DRIVER
3056 M:      Linus Walleij <linus.walleij@linaro.org>
3057 L:      linux-iio@vger.kernel.org
3058 S:      Supported
3059 W:      http://www.akm.com/
3060 F:      drivers/iio/magnetometer/ak8974.c
3061
3062 ASC7621 HARDWARE MONITOR DRIVER
3063 M:      George Joseph <george.joseph@fairview5.com>
3064 L:      linux-hwmon@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/hwmon/asc7621.rst
3067 F:      drivers/hwmon/asc7621.c
3068
3069 ASIX AX88796C SPI ETHERNET ADAPTER
3070 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3073 F:      drivers/net/ethernet/asix/ax88796c_*
3074
3075 ASIX PHY DRIVER [RUST]
3076 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3077 R:      Trevor Gross <tmgross@umich.edu>
3078 L:      netdev@vger.kernel.org
3079 L:      rust-for-linux@vger.kernel.org
3080 S:      Maintained
3081 F:      drivers/net/phy/ax88796b_rust.rs
3082
3083 ASPEED CRYPTO DRIVER
3084 M:      Neal Liu <neal_liu@aspeedtech.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3088 F:      drivers/crypto/aspeed/
3089
3090 ASPEED PECI CONTROLLER
3091 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3094 S:      Supported
3095 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3096 F:      drivers/peci/controller/peci-aspeed.c
3097
3098 ASPEED PINCTRL DRIVERS
3099 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3100 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3101 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3102 L:      linux-gpio@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3105 F:      drivers/pinctrl/aspeed/
3106
3107 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3108 M:      Eddie James <eajames@linux.ibm.com>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3112 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3113 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3114
3115 ASPEED SD/MMC DRIVER
3116 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3117 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119 L:      linux-mmc@vger.kernel.org
3120 S:      Maintained
3121 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3122 F:      drivers/mmc/host/sdhci-of-aspeed*
3123
3124 ASPEED SMC SPI DRIVER
3125 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3126 M:      Cédric Le Goater <clg@kaod.org>
3127 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3128 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3129 L:      linux-spi@vger.kernel.org
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3132 F:      drivers/spi/spi-aspeed-smc.c
3133
3134 ASPEED USB UDC DRIVER
3135 M:      Neal Liu <neal_liu@aspeedtech.com>
3136 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3139 F:      drivers/usb/gadget/udc/aspeed_udc.c
3140
3141 ASPEED VIDEO ENGINE DRIVER
3142 M:      Eddie James <eajames@linux.ibm.com>
3143 L:      linux-media@vger.kernel.org
3144 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3145 S:      Maintained
3146 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3147 F:      drivers/media/platform/aspeed/
3148
3149 ASUS EC HARDWARE MONITOR DRIVER
3150 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3151 L:      linux-hwmon@vger.kernel.org
3152 S:      Maintained
3153 F:      drivers/hwmon/asus-ec-sensors.c
3154
3155 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3156 M:      Corentin Chary <corentin.chary@gmail.com>
3157 L:      acpi4asus-user@lists.sourceforge.net
3158 L:      platform-driver-x86@vger.kernel.org
3159 S:      Maintained
3160 W:      http://acpi4asus.sf.net
3161 F:      drivers/platform/x86/asus*.c
3162 F:      drivers/platform/x86/eeepc*.c
3163
3164 ASUS TF103C DOCK DRIVER
3165 M:      Hans de Goede <hdegoede@redhat.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3169 F:      drivers/platform/x86/asus-tf103c-dock.c
3170
3171 ASUS WIRELESS RADIO CONTROL DRIVER
3172 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3173 L:      platform-driver-x86@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/platform/x86/asus-wireless.c
3176
3177 ASUS WMI HARDWARE MONITOR DRIVER
3178 M:      Ed Brindley <kernel@maidavale.org>
3179 M:      Denis Pauk <pauk.denis@gmail.com>
3180 L:      linux-hwmon@vger.kernel.org
3181 S:      Maintained
3182 F:      drivers/hwmon/asus_wmi_sensors.c
3183
3184 ASYMMETRIC KEYS
3185 M:      David Howells <dhowells@redhat.com>
3186 L:      keyrings@vger.kernel.org
3187 S:      Maintained
3188 F:      Documentation/crypto/asymmetric-keys.rst
3189 F:      crypto/asymmetric_keys/
3190 F:      include/crypto/pkcs7.h
3191 F:      include/crypto/public_key.h
3192 F:      include/linux/verification.h
3193
3194 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3195 R:      Dan Williams <dan.j.williams@intel.com>
3196 S:      Odd fixes
3197 W:      http://sourceforge.net/projects/xscaleiop
3198 F:      Documentation/crypto/async-tx-api.rst
3199 F:      crypto/async_tx/
3200 F:      include/linux/async_tx.h
3201
3202 AT24 EEPROM DRIVER
3203 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3204 L:      linux-i2c@vger.kernel.org
3205 S:      Maintained
3206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3207 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3208 F:      drivers/misc/eeprom/at24.c
3209
3210 ATA OVER ETHERNET (AOE) DRIVER
3211 M:      "Justin Sanders" <justin@coraid.com>
3212 S:      Supported
3213 W:      http://www.openaoe.org/
3214 F:      Documentation/admin-guide/aoe/
3215 F:      drivers/block/aoe/
3216
3217 ATC260X PMIC MFD DRIVER
3218 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3219 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3220 L:      linux-actions@lists.infradead.org
3221 S:      Maintained
3222 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3223 F:      drivers/input/misc/atc260x-onkey.c
3224 F:      drivers/mfd/atc260*
3225 F:      drivers/power/reset/atc260x-poweroff.c
3226 F:      drivers/regulator/atc260x-regulator.c
3227 F:      include/linux/mfd/atc260x/*
3228
3229 ATHEROS 71XX/9XXX GPIO DRIVER
3230 M:      Alban Bedel <albeu@free.fr>
3231 S:      Maintained
3232 W:      https://github.com/AlbanBedel/linux
3233 T:      git git://github.com/AlbanBedel/linux
3234 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3235 F:      drivers/gpio/gpio-ath79.c
3236
3237 ATHEROS 71XX/9XXX USB PHY DRIVER
3238 M:      Alban Bedel <albeu@free.fr>
3239 S:      Maintained
3240 W:      https://github.com/AlbanBedel/linux
3241 T:      git git://github.com/AlbanBedel/linux
3242 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3243 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3244
3245 ATHEROS ATH GENERIC UTILITIES
3246 M:      Kalle Valo <kvalo@kernel.org>
3247 L:      linux-wireless@vger.kernel.org
3248 S:      Supported
3249 F:      drivers/net/wireless/ath/*
3250
3251 ATHEROS ATH5K WIRELESS DRIVER
3252 M:      Jiri Slaby <jirislaby@kernel.org>
3253 M:      Nick Kossifidis <mickflemm@gmail.com>
3254 M:      Luis Chamberlain <mcgrof@kernel.org>
3255 L:      linux-wireless@vger.kernel.org
3256 S:      Maintained
3257 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3258 F:      drivers/net/wireless/ath/ath5k/
3259
3260 ATHEROS ATH6KL WIRELESS DRIVER
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Orphan
3263 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3264 F:      drivers/net/wireless/ath/ath6kl/
3265
3266 ATI_REMOTE2 DRIVER
3267 M:      Ville Syrjala <syrjala@sci.fi>
3268 S:      Maintained
3269 F:      drivers/input/misc/ati_remote2.c
3270
3271 ATK0110 HWMON DRIVER
3272 M:      Luca Tettamanti <kronos.it@gmail.com>
3273 L:      linux-hwmon@vger.kernel.org
3274 S:      Maintained
3275 F:      drivers/hwmon/asus_atk0110.c
3276
3277 ATLX ETHERNET DRIVERS
3278 M:      Chris Snook <chris.snook@gmail.com>
3279 L:      netdev@vger.kernel.org
3280 S:      Maintained
3281 W:      http://sourceforge.net/projects/atl1
3282 W:      http://atl1.sourceforge.net
3283 F:      drivers/net/ethernet/atheros/
3284
3285 ATM
3286 M:      Chas Williams <3chas3@gmail.com>
3287 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3288 L:      netdev@vger.kernel.org
3289 S:      Maintained
3290 W:      http://linux-atm.sourceforge.net
3291 F:      drivers/atm/
3292 F:      include/linux/atm*
3293 F:      include/uapi/linux/atm*
3294
3295 ATMEL MACB ETHERNET DRIVER
3296 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3297 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3298 S:      Supported
3299 F:      drivers/net/ethernet/cadence/
3300
3301 ATMEL MAXTOUCH DRIVER
3302 M:      Nick Dyer <nick@shmanahar.org>
3303 S:      Maintained
3304 T:      git git://github.com/ndyer/linux.git
3305 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3306 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3307
3308 ATOMIC INFRASTRUCTURE
3309 M:      Will Deacon <will@kernel.org>
3310 M:      Peter Zijlstra <peterz@infradead.org>
3311 R:      Boqun Feng <boqun.feng@gmail.com>
3312 R:      Mark Rutland <mark.rutland@arm.com>
3313 L:      linux-kernel@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/atomic_*.txt
3316 F:      arch/*/include/asm/atomic*.h
3317 F:      include/*/atomic*.h
3318 F:      include/linux/refcount.h
3319 F:      scripts/atomic/
3320
3321 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3322 M:      Bradley Grove <linuxdrivers@attotech.com>
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 W:      http://www.attotech.com
3326 F:      drivers/scsi/esas2r
3327
3328 ATUSB IEEE 802.15.4 RADIO DRIVER
3329 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3330 L:      linux-wpan@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ieee802154/at86rf230.h
3333 F:      drivers/net/ieee802154/atusb.c
3334 F:      drivers/net/ieee802154/atusb.h
3335
3336 AUDIT SUBSYSTEM
3337 M:      Paul Moore <paul@paul-moore.com>
3338 M:      Eric Paris <eparis@redhat.com>
3339 L:      audit@vger.kernel.org
3340 S:      Supported
3341 W:      https://github.com/linux-audit
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3343 F:      include/asm-generic/audit_*.h
3344 F:      include/linux/audit.h
3345 F:      include/linux/audit_arch.h
3346 F:      include/uapi/linux/audit.h
3347 F:      kernel/audit*
3348 F:      lib/*audit.c
3349
3350 AUXILIARY BUS DRIVER
3351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3352 R:      Dave Ertman <david.m.ertman@intel.com>
3353 R:      Ira Weiny <ira.weiny@intel.com>
3354 S:      Supported
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3356 F:      Documentation/driver-api/auxiliary_bus.rst
3357 F:      drivers/base/auxiliary.c
3358 F:      include/linux/auxiliary_bus.h
3359
3360 AUXILIARY DISPLAY DRIVERS
3361 M:      Miguel Ojeda <ojeda@kernel.org>
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/auxdisplay/
3364 F:      drivers/auxdisplay/
3365 F:      include/linux/cfag12864b.h
3366
3367 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3368 M:      Andreas Klinger <ak@it-klinger.de>
3369 L:      linux-iio@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3372 F:      drivers/iio/adc/hx711.c
3373
3374 AX.25 NETWORK LAYER
3375 M:      Ralf Baechle <ralf@linux-mips.org>
3376 L:      linux-hams@vger.kernel.org
3377 S:      Maintained
3378 W:      https://linux-ax25.in-berlin.de
3379 F:      include/net/ax25.h
3380 F:      include/uapi/linux/ax25.h
3381 F:      net/ax25/
3382
3383 AXENTIA ARM DEVICES
3384 M:      Peter Rosin <peda@axentia.se>
3385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3386 S:      Maintained
3387 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3389 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3390 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3391
3392 AXENTIA ASOC DRIVERS
3393 M:      Peter Rosin <peda@axentia.se>
3394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3395 S:      Maintained
3396 F:      Documentation/devicetree/bindings/sound/axentia,*
3397 F:      sound/soc/atmel/tse850-pcm5142.c
3398
3399 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3400 M:      Nuno Sá <nuno.sa@analog.com>
3401 L:      linux-hwmon@vger.kernel.org
3402 S:      Supported
3403 W:      https://ez.analog.com/linux-software-drivers
3404 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3405 F:      drivers/hwmon/axi-fan-control.c
3406
3407 AXXIA I2C CONTROLLER
3408 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3409 L:      linux-i2c@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3412 F:      drivers/i2c/busses/i2c-axxia.c
3413
3414 AZ6007 DVB DRIVER
3415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3416 L:      linux-media@vger.kernel.org
3417 S:      Maintained
3418 W:      https://linuxtv.org
3419 T:      git git://linuxtv.org/media_tree.git
3420 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3421
3422 AZTECH FM RADIO RECEIVER DRIVER
3423 M:      Hans Verkuil <hverkuil@xs4all.nl>
3424 L:      linux-media@vger.kernel.org
3425 S:      Maintained
3426 W:      https://linuxtv.org
3427 T:      git git://linuxtv.org/media_tree.git
3428 F:      drivers/media/radio/radio-aztech*
3429
3430 B43 WIRELESS DRIVER
3431 L:      linux-wireless@vger.kernel.org
3432 L:      b43-dev@lists.infradead.org
3433 S:      Orphan
3434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3435 F:      drivers/net/wireless/broadcom/b43/
3436
3437 B43LEGACY WIRELESS DRIVER
3438 M:      Larry Finger <Larry.Finger@lwfinger.net>
3439 L:      linux-wireless@vger.kernel.org
3440 L:      b43-dev@lists.infradead.org
3441 S:      Maintained
3442 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3443 F:      drivers/net/wireless/broadcom/b43legacy/
3444
3445 BACKLIGHT CLASS/SUBSYSTEM
3446 M:      Lee Jones <lee@kernel.org>
3447 M:      Daniel Thompson <daniel.thompson@linaro.org>
3448 M:      Jingoo Han <jingoohan1@gmail.com>
3449 L:      dri-devel@lists.freedesktop.org
3450 S:      Maintained
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3452 F:      Documentation/ABI/stable/sysfs-class-backlight
3453 F:      Documentation/ABI/testing/sysfs-class-backlight
3454 F:      Documentation/devicetree/bindings/leds/backlight
3455 F:      drivers/video/backlight/
3456 F:      include/linux/backlight.h
3457 F:      include/linux/pwm_backlight.h
3458
3459 BARCO P50 GPIO DRIVER
3460 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3461 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3462 S:      Maintained
3463 F:      drivers/platform/x86/barco-p50-gpio.c
3464
3465 BATMAN ADVANCED
3466 M:      Marek Lindner <mareklindner@neomailbox.ch>
3467 M:      Simon Wunderlich <sw@simonwunderlich.de>
3468 M:      Antonio Quartulli <a@unstable.cc>
3469 M:      Sven Eckelmann <sven@narfation.org>
3470 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3471 S:      Maintained
3472 W:      https://www.open-mesh.org/
3473 Q:      https://patchwork.open-mesh.org/project/batman/list/
3474 B:      https://www.open-mesh.org/projects/batman-adv/issues
3475 C:      ircs://irc.hackint.org/batadv
3476 T:      git https://git.open-mesh.org/linux-merge.git
3477 F:      Documentation/networking/batman-adv.rst
3478 F:      include/uapi/linux/batadv_packet.h
3479 F:      include/uapi/linux/batman_adv.h
3480 F:      net/batman-adv/
3481
3482 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3483 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3484 L:      linux-hams@vger.kernel.org
3485 S:      Maintained
3486 W:      http://www.baycom.org/~tom/ham/ham.html
3487 F:      drivers/net/hamradio/baycom*
3488
3489 BCACHE (BLOCK LAYER CACHE)
3490 M:      Coly Li <colyli@suse.de>
3491 M:      Kent Overstreet <kent.overstreet@gmail.com>
3492 L:      linux-bcache@vger.kernel.org
3493 S:      Maintained
3494 W:      http://bcache.evilpiepirate.org
3495 C:      irc://irc.oftc.net/bcache
3496 F:      drivers/md/bcache/
3497
3498 BCACHEFS
3499 M:      Kent Overstreet <kent.overstreet@linux.dev>
3500 R:      Brian Foster <bfoster@redhat.com>
3501 L:      linux-bcachefs@vger.kernel.org
3502 S:      Supported
3503 C:      irc://irc.oftc.net/bcache
3504 F:      fs/bcachefs/
3505
3506 BDISP ST MEDIA DRIVER
3507 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3508 L:      linux-media@vger.kernel.org
3509 S:      Supported
3510 W:      https://linuxtv.org
3511 T:      git git://linuxtv.org/media_tree.git
3512 F:      drivers/media/platform/st/sti/bdisp
3513
3514 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3515 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3516 L:      netdev@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/net/ethernet/ec_bhf.c
3519
3520 BEFS FILE SYSTEM
3521 M:      Luis de Bethencourt <luisbg@kernel.org>
3522 M:      Salah Triki <salah.triki@gmail.com>
3523 S:      Maintained
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3525 F:      Documentation/filesystems/befs.rst
3526 F:      fs/befs/
3527
3528 BFQ I/O SCHEDULER
3529 M:      Paolo Valente <paolo.valente@unimore.it>
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 F:      Documentation/block/bfq-iosched.rst
3534 F:      block/bfq-*
3535
3536 BFS FILE SYSTEM
3537 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3538 S:      Maintained
3539 F:      Documentation/filesystems/bfs.rst
3540 F:      fs/bfs/
3541 F:      include/uapi/linux/bfs_fs.h
3542
3543 BITMAP API
3544 M:      Yury Norov <yury.norov@gmail.com>
3545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3546 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3547 S:      Maintained
3548 F:      include/linux/bitfield.h
3549 F:      include/linux/bitmap-str.h
3550 F:      include/linux/bitmap.h
3551 F:      include/linux/bits.h
3552 F:      include/linux/cpumask.h
3553 F:      include/linux/find.h
3554 F:      include/linux/nodemask.h
3555 F:      include/vdso/bits.h
3556 F:      lib/bitmap-str.c
3557 F:      lib/bitmap.c
3558 F:      lib/cpumask.c
3559 F:      lib/cpumask_kunit.c
3560 F:      lib/find_bit.c
3561 F:      lib/find_bit_benchmark.c
3562 F:      lib/test_bitmap.c
3563 F:      tools/include/linux/bitfield.h
3564 F:      tools/include/linux/bitmap.h
3565 F:      tools/include/linux/bits.h
3566 F:      tools/include/linux/find.h
3567 F:      tools/include/vdso/bits.h
3568 F:      tools/lib/bitmap.c
3569 F:      tools/lib/find_bit.c
3570
3571 BLINKM RGB LED DRIVER
3572 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3573 S:      Maintained
3574 F:      drivers/leds/leds-blinkm.c
3575
3576 BLOCK LAYER
3577 M:      Jens Axboe <axboe@kernel.dk>
3578 L:      linux-block@vger.kernel.org
3579 S:      Maintained
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3581 F:      Documentation/ABI/stable/sysfs-block
3582 F:      Documentation/block/
3583 F:      block/
3584 F:      drivers/block/
3585 F:      include/linux/bio.h
3586 F:      include/linux/blk*
3587 F:      kernel/trace/blktrace.c
3588 F:      lib/sbitmap.c
3589
3590 BLOCK2MTD DRIVER
3591 M:      Joern Engel <joern@lazybastard.org>
3592 L:      linux-mtd@lists.infradead.org
3593 S:      Maintained
3594 F:      drivers/mtd/devices/block2mtd.c
3595
3596 BLUETOOTH DRIVERS
3597 M:      Marcel Holtmann <marcel@holtmann.org>
3598 M:      Johan Hedberg <johan.hedberg@gmail.com>
3599 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3600 L:      linux-bluetooth@vger.kernel.org
3601 S:      Supported
3602 W:      http://www.bluez.org/
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3605 F:      Documentation/devicetree/bindings/net/bluetooth/
3606 F:      drivers/bluetooth/
3607
3608 BLUETOOTH SUBSYSTEM
3609 M:      Marcel Holtmann <marcel@holtmann.org>
3610 M:      Johan Hedberg <johan.hedberg@gmail.com>
3611 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3612 L:      linux-bluetooth@vger.kernel.org
3613 S:      Supported
3614 W:      http://www.bluez.org/
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3617 F:      include/net/bluetooth/
3618 F:      net/bluetooth/
3619
3620 BONDING DRIVER
3621 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3622 M:      Andy Gospodarek <andy@greyhouse.net>
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 W:      http://sourceforge.net/projects/bonding/
3626 F:      Documentation/networking/bonding.rst
3627 F:      drivers/net/bonding/
3628 F:      include/net/bond*
3629 F:      include/uapi/linux/if_bonding.h
3630 F:      tools/testing/selftests/drivers/net/bonding/
3631
3632 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3633 M:      Dan Robertson <dan@dlrobertson.com>
3634 L:      linux-iio@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3637 F:      drivers/iio/accel/bma400*
3638
3639 BPF JIT for ARM
3640 M:      Russell King <linux@armlinux.org.uk>
3641 M:      Puranjay Mohan <puranjay12@gmail.com>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/arm/net/
3645
3646 BPF JIT for ARM64
3647 M:      Daniel Borkmann <daniel@iogearbox.net>
3648 M:      Alexei Starovoitov <ast@kernel.org>
3649 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3650 L:      bpf@vger.kernel.org
3651 S:      Supported
3652 F:      arch/arm64/net/
3653
3654 BPF JIT for MIPS (32-BIT AND 64-BIT)
3655 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3656 M:      Paul Burton <paulburton@kernel.org>
3657 L:      bpf@vger.kernel.org
3658 S:      Maintained
3659 F:      arch/mips/net/
3660
3661 BPF JIT for NFP NICs
3662 M:      Jakub Kicinski <kuba@kernel.org>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      drivers/net/ethernet/netronome/nfp/bpf/
3666
3667 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3668 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3669 M:      Michael Ellerman <mpe@ellerman.id.au>
3670 L:      bpf@vger.kernel.org
3671 S:      Supported
3672 F:      arch/powerpc/net/
3673
3674 BPF JIT for RISC-V (32-bit)
3675 M:      Luke Nelson <luke.r.nels@gmail.com>
3676 M:      Xi Wang <xi.wang@gmail.com>
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/riscv/net/
3687 X:      arch/riscv/net/bpf_jit_comp32.c
3688
3689 BPF JIT for S390
3690 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3691 M:      Heiko Carstens <hca@linux.ibm.com>
3692 M:      Vasily Gorbik <gor@linux.ibm.com>
3693 L:      bpf@vger.kernel.org
3694 S:      Supported
3695 F:      arch/s390/net/
3696 X:      arch/s390/net/pnet.c
3697
3698 BPF JIT for SPARC (32-BIT AND 64-BIT)
3699 M:      David S. Miller <davem@davemloft.net>
3700 L:      bpf@vger.kernel.org
3701 S:      Odd Fixes
3702 F:      arch/sparc/net/
3703
3704 BPF JIT for X86 32-BIT
3705 M:      Wang YanQing <udknight@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Odd Fixes
3708 F:      arch/x86/net/bpf_jit_comp32.c
3709
3710 BPF JIT for X86 64-BIT
3711 M:      Alexei Starovoitov <ast@kernel.org>
3712 M:      Daniel Borkmann <daniel@iogearbox.net>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 F:      arch/x86/net/
3716 X:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF [BTF]
3719 M:      Martin KaFai Lau <martin.lau@linux.dev>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      include/linux/btf*
3723 F:      kernel/bpf/btf.c
3724
3725 BPF [CORE]
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 L:      bpf@vger.kernel.org
3730 S:      Maintained
3731 F:      include/linux/bpf*
3732 F:      include/linux/filter.h
3733 F:      include/linux/tnum.h
3734 F:      kernel/bpf/core.c
3735 F:      kernel/bpf/dispatcher.c
3736 F:      kernel/bpf/mprog.c
3737 F:      kernel/bpf/syscall.c
3738 F:      kernel/bpf/tnum.c
3739 F:      kernel/bpf/trampoline.c
3740 F:      kernel/bpf/verifier.c
3741
3742 BPF [DOCUMENTATION] (Related to Standardization)
3743 R:      David Vernet <void@manifault.com>
3744 L:      bpf@vger.kernel.org
3745 L:      bpf@ietf.org
3746 S:      Maintained
3747 F:      Documentation/bpf/standardization/
3748
3749 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3750 M:      Alexei Starovoitov <ast@kernel.org>
3751 M:      Daniel Borkmann <daniel@iogearbox.net>
3752 M:      Andrii Nakryiko <andrii@kernel.org>
3753 R:      Martin KaFai Lau <martin.lau@linux.dev>
3754 R:      Song Liu <song@kernel.org>
3755 R:      Yonghong Song <yonghong.song@linux.dev>
3756 R:      John Fastabend <john.fastabend@gmail.com>
3757 R:      KP Singh <kpsingh@kernel.org>
3758 R:      Stanislav Fomichev <sdf@google.com>
3759 R:      Hao Luo <haoluo@google.com>
3760 R:      Jiri Olsa <jolsa@kernel.org>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 W:      https://bpf.io/
3764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3767 F:      Documentation/bpf/
3768 F:      Documentation/networking/filter.rst
3769 F:      Documentation/userspace-api/ebpf/
3770 F:      arch/*/net/*
3771 F:      include/linux/bpf*
3772 F:      include/linux/btf*
3773 F:      include/linux/filter.h
3774 F:      include/trace/events/xdp.h
3775 F:      include/uapi/linux/bpf*
3776 F:      include/uapi/linux/btf*
3777 F:      include/uapi/linux/filter.h
3778 F:      kernel/bpf/
3779 F:      kernel/trace/bpf_trace.c
3780 F:      lib/test_bpf.c
3781 F:      net/bpf/
3782 F:      net/core/filter.c
3783 F:      net/sched/act_bpf.c
3784 F:      net/sched/cls_bpf.c
3785 F:      samples/bpf/
3786 F:      scripts/bpf_doc.py
3787 F:      scripts/Makefile.btf
3788 F:      scripts/pahole-version.sh
3789 F:      tools/bpf/
3790 F:      tools/lib/bpf/
3791 F:      tools/testing/selftests/bpf/
3792
3793 BPF [ITERATOR]
3794 M:      Yonghong Song <yonghong.song@linux.dev>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/*iter.c
3798
3799 BPF [L7 FRAMEWORK] (sockmap)
3800 M:      John Fastabend <john.fastabend@gmail.com>
3801 M:      Jakub Sitnicki <jakub@cloudflare.com>
3802 L:      netdev@vger.kernel.org
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      include/linux/skmsg.h
3806 F:      net/core/skmsg.c
3807 F:      net/core/sock_map.c
3808 F:      net/ipv4/tcp_bpf.c
3809 F:      net/ipv4/udp_bpf.c
3810 F:      net/unix/unix_bpf.c
3811
3812 BPF [LIBRARY] (libbpf)
3813 M:      Andrii Nakryiko <andrii@kernel.org>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      tools/lib/bpf/
3817
3818 BPF [MISC]
3819 L:      bpf@vger.kernel.org
3820 S:      Odd Fixes
3821 K:      (?:\b|_)bpf(?:\b|_)
3822
3823 BPF [NETKIT] (BPF-programmable network device)
3824 M:      Daniel Borkmann <daniel@iogearbox.net>
3825 M:      Nikolay Aleksandrov <razor@blackwall.org>
3826 L:      bpf@vger.kernel.org
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/netkit.c
3830 F:      include/net/netkit.h
3831
3832 BPF [NETWORKING] (struct_ops, reuseport)
3833 M:      Martin KaFai Lau <martin.lau@linux.dev>
3834 L:      bpf@vger.kernel.org
3835 L:      netdev@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/bpf_struct*
3838
3839 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3840 M:      Martin KaFai Lau <martin.lau@linux.dev>
3841 M:      Daniel Borkmann <daniel@iogearbox.net>
3842 R:      John Fastabend <john.fastabend@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 L:      netdev@vger.kernel.org
3845 S:      Maintained
3846 F:      include/net/tcx.h
3847 F:      kernel/bpf/tcx.c
3848 F:      net/core/filter.c
3849 F:      net/sched/act_bpf.c
3850 F:      net/sched/cls_bpf.c
3851
3852 BPF [RINGBUF]
3853 M:      Andrii Nakryiko <andrii@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      kernel/bpf/ringbuf.c
3857
3858 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3859 M:      KP Singh <kpsingh@kernel.org>
3860 R:      Florent Revest <revest@chromium.org>
3861 R:      Brendan Jackman <jackmanb@chromium.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/bpf/prog_lsm.rst
3865 F:      include/linux/bpf_lsm.h
3866 F:      kernel/bpf/bpf_lsm.c
3867 F:      security/bpf/
3868
3869 BPF [SELFTESTS] (Test Runners & Infrastructure)
3870 M:      Andrii Nakryiko <andrii@kernel.org>
3871 R:      Mykola Lysenko <mykolal@fb.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      tools/testing/selftests/bpf/
3875
3876 BPF [STORAGE & CGROUPS]
3877 M:      Martin KaFai Lau <martin.lau@linux.dev>
3878 L:      bpf@vger.kernel.org
3879 S:      Maintained
3880 F:      kernel/bpf/*storage.c
3881 F:      kernel/bpf/bpf_lru*
3882 F:      kernel/bpf/cgroup.c
3883
3884 BPF [TOOLING] (bpftool)
3885 M:      Quentin Monnet <quentin@isovalent.com>
3886 L:      bpf@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/disasm.*
3889 F:      tools/bpf/bpftool/
3890
3891 BPF [TRACING]
3892 M:      Song Liu <song@kernel.org>
3893 R:      Jiri Olsa <jolsa@kernel.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      kernel/bpf/stackmap.c
3897 F:      kernel/trace/bpf_trace.c
3898
3899 BROADCOM ASP 2.0 ETHERNET DRIVER
3900 M:      Justin Chen <justin.chen@broadcom.com>
3901 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3902 L:      bcm-kernel-feedback-list@broadcom.com
3903 L:      netdev@vger.kernel.org
3904 S:      Supported
3905 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3906 F:      drivers/net/ethernet/broadcom/asp2/
3907
3908 BROADCOM B44 10/100 ETHERNET DRIVER
3909 M:      Michael Chan <michael.chan@broadcom.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/b44.*
3913
3914 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3920 F:      drivers/net/dsa/b53/*
3921 F:      drivers/net/dsa/bcm_sf2*
3922 F:      include/linux/dsa/brcm.h
3923 F:      include/linux/platform_data/b53.h
3924
3925 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3930 S:      Maintained
3931 T:      git https://github.com/broadcom/stblinux.git
3932 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3933 F:      drivers/pci/controller/pcie-brcmstb.c
3934 F:      drivers/staging/vc04_services
3935 N:      bcm2711
3936 N:      bcm283*
3937 N:      raspberrypi
3938
3939 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 M:      Ray Jui <rjui@broadcom.com>
3942 M:      Scott Branden <sbranden@broadcom.com>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/mach-bcm
3946 F:      arch/arm/mach-bcm/
3947 N:      bcm281*
3948 N:      bcm113*
3949 N:      bcm216*
3950 N:      kona
3951
3952 BROADCOM BCM47XX MIPS ARCHITECTURE
3953 M:      Hauke Mehrtens <hauke@hauke-m.de>
3954 M:      Rafał Miłecki <zajec5@gmail.com>
3955 L:      linux-mips@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/mips/brcm/
3958 F:      arch/mips/bcm47xx/*
3959 F:      arch/mips/include/asm/mach-bcm47xx/*
3960
3961 BROADCOM BCM4908 ETHERNET DRIVER
3962 M:      Rafał Miłecki <rafal@milecki.pl>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3967 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3968 F:      drivers/net/ethernet/broadcom/unimac.h
3969
3970 BROADCOM BCM4908 PINMUX DRIVER
3971 M:      Rafał Miłecki <rafal@milecki.pl>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-gpio@vger.kernel.org
3974 S:      Maintained
3975 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3976 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3977
3978 BROADCOM BCM5301X ARM ARCHITECTURE
3979 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3980 M:      Hauke Mehrtens <hauke@hauke-m.de>
3981 M:      Rafał Miłecki <zajec5@gmail.com>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3986 F:      arch/arm/boot/dts/broadcom/bcm470*
3987 F:      arch/arm/boot/dts/broadcom/bcm5301*
3988 F:      arch/arm/boot/dts/broadcom/bcm953012*
3989 F:      arch/arm/mach-bcm/bcm_5301x.c
3990
3991 BROADCOM BCM53573 ARM ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3996 S:      Maintained
3997 F:      arch/arm/boot/dts/broadcom/bcm47189*
3998 F:      arch/arm/boot/dts/broadcom/bcm53573*
3999
4000 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4001 M:      Kevin Cernekee <cernekee@gmail.com>
4002 L:      linux-usb@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4005
4006 BROADCOM BCM7XXX ARM ARCHITECTURE
4007 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 T:      git https://github.com/broadcom/stblinux.git
4012 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4013 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4014 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4015 F:      arch/arm/mach-bcm/*brcmstb*
4016 F:      arch/arm/mm/cache-b15-rac.c
4017 F:      drivers/bus/brcmstb_gisb.c
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 N:      brcmstb
4020 N:      bcm7038
4021 N:      bcm7120
4022
4023 BROADCOM BCMBCA ARM ARCHITECTURE
4024 M:      William Zhang <william.zhang@broadcom.com>
4025 M:      Anand Gore <anand.gore@broadcom.com>
4026 M:      Kursad Oney <kursad.oney@broadcom.com>
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Rafał Miłecki <rafal@milecki.pl>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4034 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4035 N:      bcmbca
4036 N:      bcm[9]?47622
4037 N:      bcm[9]?4912
4038 N:      bcm[9]?63138
4039 N:      bcm[9]?63146
4040 N:      bcm[9]?63148
4041 N:      bcm[9]?63158
4042 N:      bcm[9]?63178
4043 N:      bcm[9]?6756
4044 N:      bcm[9]?6813
4045 N:      bcm[9]?6846
4046 N:      bcm[9]?6855
4047 N:      bcm[9]?6856
4048 N:      bcm[9]?6858
4049 N:      bcm[9]?6878
4050
4051 BROADCOM BDC DRIVER
4052 M:      Justin Chen <justin.chen@broadcom.com>
4053 M:      Al Cooper <alcooperx@gmail.com>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      linux-usb@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4058 F:      drivers/usb/gadget/udc/bdc/
4059
4060 BROADCOM BMIPS CPUFREQ DRIVER
4061 M:      Markus Mayer <mmayer@broadcom.com>
4062 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063 L:      linux-pm@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/cpufreq/bmips-cpufreq.c
4066
4067 BROADCOM BMIPS MIPS ARCHITECTURE
4068 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 T:      git https://github.com/broadcom/stblinux.git
4073 F:      arch/mips/bmips/*
4074 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4075 F:      arch/mips/include/asm/mach-bmips/*
4076 F:      arch/mips/kernel/*bmips*
4077 F:      drivers/irqchip/irq-bcm63*
4078 F:      drivers/irqchip/irq-bcm7*
4079 F:      drivers/irqchip/irq-brcmstb*
4080 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4081 F:      include/linux/bcm963xx_nvram.h
4082 F:      include/linux/bcm963xx_tag.h
4083
4084 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4085 M:      Rasesh Mody <rmody@marvell.com>
4086 M:      GR-Linux-NIC-Dev@marvell.com
4087 L:      netdev@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/net/ethernet/broadcom/bnx2.*
4090 F:      drivers/net/ethernet/broadcom/bnx2_*
4091
4092 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4093 M:      Saurav Kashyap <skashyap@marvell.com>
4094 M:      Javed Hasan <jhasan@marvell.com>
4095 M:      GR-QLogic-Storage-Upstream@marvell.com
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/bnx2fc/
4099
4100 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4101 M:      Nilesh Javali <njavali@marvell.com>
4102 M:      Manish Rangankar <mrangankar@marvell.com>
4103 M:      GR-QLogic-Storage-Upstream@marvell.com
4104 L:      linux-scsi@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/scsi/bnx2i/
4107
4108 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4109 M:      Ariel Elior <aelior@marvell.com>
4110 M:      Sudarsana Kalluru <skalluru@marvell.com>
4111 M:      Manish Chopra <manishc@marvell.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/net/ethernet/broadcom/bnx2x/
4115
4116 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4117 M:      Michael Chan <michael.chan@broadcom.com>
4118 L:      netdev@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4121 F:      drivers/net/ethernet/broadcom/bnxt/
4122 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4123
4124 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4125 M:      Arend van Spriel <aspriel@gmail.com>
4126 M:      Franky Lin <franky.lin@broadcom.com>
4127 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4128 L:      linux-wireless@vger.kernel.org
4129 L:      brcm80211-dev-list.pdl@broadcom.com
4130 L:      SHA-cyfmac-dev-list@infineon.com
4131 S:      Supported
4132 F:      drivers/net/wireless/broadcom/brcm80211/
4133
4134 BROADCOM BRCMSTB GPIO DRIVER
4135 M:      Doug Berger <opendmb@gmail.com>
4136 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 S:      Supported
4139 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4140 F:      drivers/gpio/gpio-brcmstb.c
4141
4142 BROADCOM BRCMSTB I2C DRIVER
4143 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-i2c@vger.kernel.org
4146 S:      Supported
4147 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4148 F:      drivers/i2c/busses/i2c-brcmstb.c
4149
4150 BROADCOM BRCMSTB UART DRIVER
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-serial@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4156 F:      drivers/tty/serial/8250/8250_bcm7271.c
4157
4158 BROADCOM BRCMSTB USB EHCI DRIVER
4159 M:      Justin Chen <justin.chen@broadcom.com>
4160 M:      Al Cooper <alcooperx@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-usb@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4165 F:      drivers/usb/host/ehci-brcm.*
4166
4167 BROADCOM BRCMSTB USB PIN MAP DRIVER
4168 M:      Al Cooper <alcooperx@gmail.com>
4169 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4170 L:      linux-usb@vger.kernel.org
4171 S:      Maintained
4172 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4173 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4174
4175 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4176 M:      Justin Chen <justin.chen@broadcom.com>
4177 M:      Al Cooper <alcooperx@gmail.com>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      linux-kernel@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/phy/broadcom/phy-brcm-usb*
4182
4183 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4184 M:      William Zhang <william.zhang@broadcom.com>
4185 M:      Kursad Oney <kursad.oney@broadcom.com>
4186 M:      Jonas Gorski <jonas.gorski@gmail.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      linux-spi@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4191 F:      drivers/spi/spi-bcm63xx-hsspi.c
4192 F:      drivers/spi/spi-bcmbca-hsspi.c
4193
4194 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4195 M:      Jonas Gorski <jonas.gorski@gmail.com>
4196 L:      linux-spi@vger.kernel.org
4197 S:      Odd Fixes
4198 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4199 F:      drivers/spi/spi-bcm63xx.c
4200
4201 BROADCOM ETHERNET PHY DRIVERS
4202 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4207 F:      drivers/net/phy/bcm*.[ch]
4208 F:      drivers/net/phy/broadcom.c
4209 F:      include/linux/brcmphy.h
4210
4211 BROADCOM GENET ETHERNET DRIVER
4212 M:      Doug Berger <opendmb@gmail.com>
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4218 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4219 F:      drivers/net/ethernet/broadcom/genet/
4220 F:      drivers/net/ethernet/broadcom/unimac.h
4221 F:      drivers/net/mdio/mdio-bcm-unimac.c
4222 F:      include/linux/platform_data/bcmgenet.h
4223 F:      include/linux/platform_data/mdio-bcm-unimac.h
4224
4225 BROADCOM IPROC ARM ARCHITECTURE
4226 M:      Ray Jui <rjui@broadcom.com>
4227 M:      Scott Branden <sbranden@broadcom.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4230 S:      Maintained
4231 T:      git https://github.com/broadcom/stblinux.git
4232 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4233 F:      arch/arm64/boot/dts/broadcom/stingray/*
4234 F:      drivers/clk/bcm/clk-ns*
4235 F:      drivers/clk/bcm/clk-sr*
4236 F:      drivers/pinctrl/bcm/pinctrl-ns*
4237 F:      include/dt-bindings/clock/bcm-sr*
4238 N:      iproc
4239 N:      cygnus
4240 N:      bcm[-_]nsp
4241 N:      bcm9113*
4242 N:      bcm9583*
4243 N:      bcm9585*
4244 N:      bcm9586*
4245 N:      bcm988312
4246 N:      bcm113*
4247 N:      bcm583*
4248 N:      bcm585*
4249 N:      bcm586*
4250 N:      bcm88312
4251 N:      hr2
4252 N:      stingray
4253
4254 BROADCOM IPROC GBIT ETHERNET DRIVER
4255 M:      Rafał Miłecki <rafal@milecki.pl>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4260 F:      drivers/net/ethernet/broadcom/bgmac*
4261 F:      drivers/net/ethernet/broadcom/unimac.h
4262
4263 BROADCOM KONA GPIO DRIVER
4264 M:      Ray Jui <rjui@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 S:      Supported
4267 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4268 F:      drivers/gpio/gpio-bcm-kona.c
4269
4270 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4271 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4272 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4273 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4274 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4275 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4276 L:      linux-scsi@vger.kernel.org
4277 S:      Supported
4278 W:      https://www.broadcom.com/support/storage
4279 F:      drivers/scsi/mpi3mr/
4280
4281 BROADCOM NETXTREME-E ROCE DRIVER
4282 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4283 L:      linux-rdma@vger.kernel.org
4284 S:      Supported
4285 W:      http://www.broadcom.com
4286 F:      drivers/infiniband/hw/bnxt_re/
4287 F:      include/uapi/rdma/bnxt_re-abi.h
4288
4289 BROADCOM NVRAM DRIVER
4290 M:      Rafał Miłecki <zajec5@gmail.com>
4291 L:      linux-mips@vger.kernel.org
4292 S:      Maintained
4293 F:      drivers/firmware/broadcom/*
4294
4295 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4296 M:      Rafał Miłecki <rafal@milecki.pl>
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 T:      git https://github.com/broadcom/stblinux.git
4302 F:      drivers/pmdomain/bcm/bcm-pmb.c
4303 F:      include/dt-bindings/soc/bcm-pmb.h
4304
4305 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4306 M:      Rafał Miłecki <zajec5@gmail.com>
4307 L:      linux-wireless@vger.kernel.org
4308 S:      Maintained
4309 F:      drivers/bcma/
4310 F:      include/linux/bcma/
4311
4312 BROADCOM SPI DRIVER
4313 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 S:      Maintained
4316 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4317 F:      drivers/spi/spi-bcm-qspi.*
4318 F:      drivers/spi/spi-brcmstb-qspi.c
4319 F:      drivers/spi/spi-iproc-qspi.c
4320
4321 BROADCOM STB AVS CPUFREQ DRIVER
4322 M:      Markus Mayer <mmayer@broadcom.com>
4323 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4324 L:      linux-pm@vger.kernel.org
4325 S:      Maintained
4326 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4327 F:      drivers/cpufreq/brcmstb*
4328
4329 BROADCOM STB AVS TMON DRIVER
4330 M:      Markus Mayer <mmayer@broadcom.com>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 L:      linux-pm@vger.kernel.org
4333 S:      Maintained
4334 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4335 F:      drivers/thermal/broadcom/brcmstb*
4336
4337 BROADCOM STB DPFE DRIVER
4338 M:      Markus Mayer <mmayer@broadcom.com>
4339 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4341 S:      Maintained
4342 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4343 F:      drivers/memory/brcmstb_dpfe.c
4344
4345 BROADCOM STB NAND FLASH DRIVER
4346 M:      Brian Norris <computersforpeace@gmail.com>
4347 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 L:      linux-mtd@lists.infradead.org
4350 S:      Maintained
4351 F:      drivers/mtd/nand/raw/brcmnand/
4352 F:      include/linux/platform_data/brcmnand.h
4353
4354 BROADCOM STB PCIE DRIVER
4355 M:      Jim Quinlan <jim2101024@gmail.com>
4356 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4357 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4358 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4359 L:      linux-pci@vger.kernel.org
4360 S:      Maintained
4361 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4362 F:      drivers/pci/controller/pcie-brcmstb.c
4363
4364 BROADCOM SYSTEMPORT ETHERNET DRIVER
4365 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Supported
4369 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4370 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4371 F:      drivers/net/ethernet/broadcom/unimac.h
4372
4373 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4374 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4375 M:      Michael Chan <mchan@broadcom.com>
4376 L:      netdev@vger.kernel.org
4377 S:      Supported
4378 F:      drivers/net/ethernet/broadcom/tg3.*
4379
4380 BROADCOM VK DRIVER
4381 M:      Scott Branden <scott.branden@broadcom.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 S:      Supported
4384 F:      drivers/misc/bcm-vk/
4385 F:      include/uapi/linux/misc/bcm_vk.h
4386
4387 BROCADE BFA FC SCSI DRIVER
4388 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4389 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4390 L:      linux-scsi@vger.kernel.org
4391 S:      Supported
4392 F:      drivers/scsi/bfa/
4393
4394 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4395 M:      Rasesh Mody <rmody@marvell.com>
4396 M:      Sudarsana Kalluru <skalluru@marvell.com>
4397 M:      GR-Linux-NIC-Dev@marvell.com
4398 L:      netdev@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/net/ethernet/brocade/bna/
4401
4402 BSG (block layer generic sg v4 driver)
4403 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4404 L:      linux-scsi@vger.kernel.org
4405 S:      Supported
4406 F:      block/bsg.c
4407 F:      include/linux/bsg.h
4408 F:      include/uapi/linux/bsg.h
4409
4410 BT87X AUDIO DRIVER
4411 M:      Clemens Ladisch <clemens@ladisch.de>
4412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4413 S:      Maintained
4414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4415 F:      Documentation/sound/cards/bt87x.rst
4416 F:      sound/pci/bt87x.c
4417
4418 BT8XXGPIO DRIVER
4419 M:      Michael Buesch <m@bues.ch>
4420 S:      Maintained
4421 W:      http://bu3sch.de/btgpio.php
4422 F:      drivers/gpio/gpio-bt8xx.c
4423
4424 BTRFS FILE SYSTEM
4425 M:      Chris Mason <clm@fb.com>
4426 M:      Josef Bacik <josef@toxicpanda.com>
4427 M:      David Sterba <dsterba@suse.com>
4428 L:      linux-btrfs@vger.kernel.org
4429 S:      Maintained
4430 W:      https://btrfs.readthedocs.io
4431 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4432 C:      irc://irc.libera.chat/btrfs
4433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4434 F:      Documentation/filesystems/btrfs.rst
4435 F:      fs/btrfs/
4436 F:      include/linux/btrfs*
4437 F:      include/trace/events/btrfs.h
4438 F:      include/uapi/linux/btrfs*
4439
4440 BTTV VIDEO4LINUX DRIVER
4441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4442 L:      linux-media@vger.kernel.org
4443 S:      Odd fixes
4444 W:      https://linuxtv.org
4445 T:      git git://linuxtv.org/media_tree.git
4446 F:      Documentation/driver-api/media/drivers/bttv*
4447 F:      drivers/media/pci/bt8xx/bttv*
4448
4449 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4450 M:      Chanwoo Choi <cw00.choi@samsung.com>
4451 L:      linux-pm@vger.kernel.org
4452 L:      linux-samsung-soc@vger.kernel.org
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4455 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4456 F:      drivers/devfreq/exynos-bus.c
4457
4458 BUSLOGIC SCSI DRIVER
4459 M:      Khalid Aziz <khalid@gonehiking.org>
4460 L:      linux-scsi@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/scsi/BusLogic.*
4463 F:      drivers/scsi/FlashPoint.*
4464
4465 BXCAN CAN NETWORK DRIVER
4466 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4467 L:      linux-can@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4470 F:      drivers/net/can/bxcan.c
4471
4472 C-MEDIA CMI8788 DRIVER
4473 M:      Clemens Ladisch <clemens@ladisch.de>
4474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4475 S:      Maintained
4476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4477 F:      sound/pci/oxygen/
4478
4479 C-SKY ARCHITECTURE
4480 M:      Guo Ren <guoren@kernel.org>
4481 L:      linux-csky@vger.kernel.org
4482 S:      Supported
4483 T:      git https://github.com/c-sky/csky-linux.git
4484 F:      Documentation/devicetree/bindings/csky/
4485 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4486 F:      Documentation/devicetree/bindings/timer/csky,*
4487 F:      arch/csky/
4488 F:      drivers/clocksource/timer-gx6605s.c
4489 F:      drivers/clocksource/timer-mp-csky.c
4490 F:      drivers/irqchip/irq-csky-*
4491 N:      csky
4492 K:      csky
4493
4494 CA8210 IEEE-802.15.4 RADIO DRIVER
4495 L:      linux-wpan@vger.kernel.org
4496 S:      Orphan
4497 W:      https://github.com/Cascoda/ca8210-linux.git
4498 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4499 F:      drivers/net/ieee802154/ca8210.c
4500
4501 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4502 M:      David Howells <dhowells@redhat.com>
4503 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4504 S:      Supported
4505 F:      Documentation/filesystems/caching/cachefiles.rst
4506 F:      fs/cachefiles/
4507
4508 CACHESTAT: PAGE CACHE STATS FOR A FILE
4509 M:      Nhat Pham <nphamcs@gmail.com>
4510 M:      Johannes Weiner <hannes@cmpxchg.org>
4511 L:      linux-mm@kvack.org
4512 S:      Maintained
4513 F:      tools/testing/selftests/cachestat/test_cachestat.c
4514
4515 CADENCE MIPI-CSI2 BRIDGES
4516 M:      Maxime Ripard <mripard@kernel.org>
4517 L:      linux-media@vger.kernel.org
4518 S:      Maintained
4519 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4520 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4521 F:      drivers/media/platform/cadence/cdns-csi2*
4522
4523 CADENCE NAND DRIVER
4524 L:      linux-mtd@lists.infradead.org
4525 S:      Orphan
4526 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4527 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4528
4529 CADENCE USB3 DRD IP DRIVER
4530 M:      Peter Chen <peter.chen@kernel.org>
4531 M:      Pawel Laszczak <pawell@cadence.com>
4532 R:      Roger Quadros <rogerq@kernel.org>
4533 L:      linux-usb@vger.kernel.org
4534 S:      Maintained
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4536 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4537 F:      drivers/usb/cdns3/
4538 X:      drivers/usb/cdns3/cdnsp*
4539
4540 CADENCE USBHS DRIVER
4541 M:      Pawel Laszczak <pawell@cadence.com>
4542 L:      linux-usb@vger.kernel.org
4543 S:      Maintained
4544 F:      drivers/usb/gadget/udc/cdns2
4545
4546 CADENCE USBSSP DRD IP DRIVER
4547 M:      Pawel Laszczak <pawell@cadence.com>
4548 L:      linux-usb@vger.kernel.org
4549 S:      Maintained
4550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4551 F:      drivers/usb/cdns3/
4552 X:      drivers/usb/cdns3/cdns3*
4553
4554 CADET FM/AM RADIO RECEIVER DRIVER
4555 M:      Hans Verkuil <hverkuil@xs4all.nl>
4556 L:      linux-media@vger.kernel.org
4557 S:      Maintained
4558 W:      https://linuxtv.org
4559 T:      git git://linuxtv.org/media_tree.git
4560 F:      drivers/media/radio/radio-cadet*
4561
4562 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4563 L:      linux-media@vger.kernel.org
4564 S:      Orphan
4565 T:      git git://linuxtv.org/media_tree.git
4566 F:      Documentation/admin-guide/media/cafe_ccic*
4567 F:      drivers/media/platform/marvell/
4568
4569 CAIF NETWORK LAYER
4570 L:      netdev@vger.kernel.org
4571 S:      Orphan
4572 F:      Documentation/networking/caif/
4573 F:      drivers/net/caif/
4574 F:      include/net/caif/
4575 F:      include/uapi/linux/caif/
4576 F:      net/caif/
4577
4578 CAKE QDISC
4579 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4580 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4581 S:      Maintained
4582 F:      net/sched/sch_cake.c
4583
4584 CAN NETWORK DRIVERS
4585 M:      Wolfgang Grandegger <wg@grandegger.com>
4586 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4587 L:      linux-can@vger.kernel.org
4588 S:      Maintained
4589 W:      https://github.com/linux-can
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4592 F:      Documentation/devicetree/bindings/net/can/
4593 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4594 F:      drivers/net/can/
4595 F:      drivers/phy/phy-can-transceiver.c
4596 F:      include/linux/can/bittiming.h
4597 F:      include/linux/can/dev.h
4598 F:      include/linux/can/length.h
4599 F:      include/linux/can/platform/
4600 F:      include/linux/can/rx-offload.h
4601 F:      include/uapi/linux/can/error.h
4602 F:      include/uapi/linux/can/netlink.h
4603 F:      include/uapi/linux/can/vxcan.h
4604
4605 CAN NETWORK LAYER
4606 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4607 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4608 L:      linux-can@vger.kernel.org
4609 S:      Maintained
4610 W:      https://github.com/linux-can
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4613 F:      Documentation/networking/can.rst
4614 F:      include/linux/can/can-ml.h
4615 F:      include/linux/can/core.h
4616 F:      include/linux/can/skb.h
4617 F:      include/net/netns/can.h
4618 F:      include/uapi/linux/can.h
4619 F:      include/uapi/linux/can/bcm.h
4620 F:      include/uapi/linux/can/gw.h
4621 F:      include/uapi/linux/can/isotp.h
4622 F:      include/uapi/linux/can/raw.h
4623 F:      net/can/
4624
4625 CAN-J1939 NETWORK LAYER
4626 M:      Robin van der Gracht <robin@protonic.nl>
4627 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4628 R:      kernel@pengutronix.de
4629 L:      linux-can@vger.kernel.org
4630 S:      Maintained
4631 F:      Documentation/networking/j1939.rst
4632 F:      include/uapi/linux/can/j1939.h
4633 F:      net/can/j1939/
4634
4635 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4636 M:      Damien Le Moal <dlemoal@kernel.org>
4637 L:      linux-riscv@lists.infradead.org
4638 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4639 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4640 F:      drivers/pinctrl/pinctrl-k210.c
4641
4642 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4643 M:      Damien Le Moal <dlemoal@kernel.org>
4644 L:      linux-kernel@vger.kernel.org
4645 L:      linux-riscv@lists.infradead.org
4646 S:      Maintained
4647 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4648 F:      drivers/reset/reset-k210.c
4649
4650 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4651 M:      Damien Le Moal <dlemoal@kernel.org>
4652 L:      linux-riscv@lists.infradead.org
4653 S:      Maintained
4654 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4655 F:      drivers/soc/canaan/
4656 F:      include/soc/canaan/
4657
4658 CAPABILITIES
4659 M:      Serge Hallyn <serge@hallyn.com>
4660 L:      linux-security-module@vger.kernel.org
4661 S:      Supported
4662 F:      include/linux/capability.h
4663 F:      include/uapi/linux/capability.h
4664 F:      kernel/capability.c
4665 F:      security/commoncap.c
4666
4667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4668 M:      Kevin Tsai <ktsai@capellamicro.com>
4669 S:      Maintained
4670 F:      drivers/iio/light/cm*
4671
4672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4673 M:      Christian Lamparter <chunkeey@googlemail.com>
4674 L:      linux-wireless@vger.kernel.org
4675 S:      Maintained
4676 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4677 F:      drivers/net/wireless/ath/carl9170/
4678
4679 CAVIUM I2C DRIVER
4680 M:      Robert Richter <rric@kernel.org>
4681 S:      Odd Fixes
4682 W:      http://www.marvell.com
4683 F:      drivers/i2c/busses/i2c-octeon*
4684 F:      drivers/i2c/busses/i2c-thunderx*
4685
4686 CAVIUM LIQUIDIO NETWORK DRIVER
4687 M:      Derek Chickles <dchickles@marvell.com>
4688 M:      Satanand Burla <sburla@marvell.com>
4689 M:      Felix Manlunas <fmanlunas@marvell.com>
4690 L:      netdev@vger.kernel.org
4691 S:      Supported
4692 W:      http://www.marvell.com
4693 F:      drivers/net/ethernet/cavium/liquidio/
4694
4695 CAVIUM MMC DRIVER
4696 M:      Robert Richter <rric@kernel.org>
4697 S:      Odd Fixes
4698 W:      http://www.marvell.com
4699 F:      drivers/mmc/host/cavium*
4700
4701 CAVIUM OCTEON-TX CRYPTO DRIVER
4702 M:      George Cherian <gcherian@marvell.com>
4703 L:      linux-crypto@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/crypto/cavium/cpt/
4707
4708 CAVIUM THUNDERX2 ARM64 SOC
4709 M:      Robert Richter <rric@kernel.org>
4710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4711 S:      Odd Fixes
4712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4713 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4714
4715 CBS/ETF/TAPRIO QDISCS
4716 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4717 L:      netdev@vger.kernel.org
4718 S:      Maintained
4719 F:      net/sched/sch_cbs.c
4720 F:      net/sched/sch_etf.c
4721 F:      net/sched/sch_taprio.c
4722
4723 CC2520 IEEE-802.15.4 RADIO DRIVER
4724 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4725 L:      linux-wpan@vger.kernel.org
4726 S:      Odd Fixes
4727 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4728 F:      drivers/net/ieee802154/cc2520.c
4729
4730 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4731 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4732 L:      linux-crypto@vger.kernel.org
4733 S:      Supported
4734 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4735 F:      drivers/crypto/ccree/
4736
4737 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4738 M:      Hadar Gat <hadar.gat@arm.com>
4739 L:      linux-crypto@vger.kernel.org
4740 S:      Supported
4741 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4742 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4743 F:      drivers/char/hw_random/cctrng.c
4744 F:      drivers/char/hw_random/cctrng.h
4745
4746 CEC FRAMEWORK
4747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4748 L:      linux-media@vger.kernel.org
4749 S:      Supported
4750 W:      http://linuxtv.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4753 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4754 F:      Documentation/driver-api/media/cec-core.rst
4755 F:      Documentation/userspace-api/media/cec
4756 F:      drivers/media/cec/
4757 F:      drivers/media/rc/keymaps/rc-cec.c
4758 F:      include/media/cec-notifier.h
4759 F:      include/media/cec.h
4760 F:      include/uapi/linux/cec-funcs.h
4761 F:      include/uapi/linux/cec.h
4762
4763 CEC GPIO DRIVER
4764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Supported
4767 W:      http://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4770 F:      drivers/media/cec/platform/cec-gpio/
4771
4772 CELL BROADBAND ENGINE ARCHITECTURE
4773 M:      Arnd Bergmann <arnd@arndb.de>
4774 L:      linuxppc-dev@lists.ozlabs.org
4775 S:      Supported
4776 W:      http://www.ibm.com/developerworks/power/cell/
4777 F:      arch/powerpc/include/asm/cell*.h
4778 F:      arch/powerpc/include/asm/spu*.h
4779 F:      arch/powerpc/include/uapi/asm/spu*.h
4780 F:      arch/powerpc/platforms/cell/
4781
4782 CELLWISE CW2015 BATTERY DRIVER
4783 M:      Tobias Schrammm <t.schramm@manjaro.org>
4784 S:      Maintained
4785 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4786 F:      drivers/power/supply/cw2015_battery.c
4787
4788 CEPH COMMON CODE (LIBCEPH)
4789 M:      Ilya Dryomov <idryomov@gmail.com>
4790 M:      Xiubo Li <xiubli@redhat.com>
4791 R:      Jeff Layton <jlayton@kernel.org>
4792 L:      ceph-devel@vger.kernel.org
4793 S:      Supported
4794 W:      http://ceph.com/
4795 T:      git https://github.com/ceph/ceph-client.git
4796 F:      include/linux/ceph/
4797 F:      include/linux/crush/
4798 F:      net/ceph/
4799
4800 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 M:      Ilya Dryomov <idryomov@gmail.com>
4803 R:      Jeff Layton <jlayton@kernel.org>
4804 L:      ceph-devel@vger.kernel.org
4805 S:      Supported
4806 W:      http://ceph.com/
4807 T:      git https://github.com/ceph/ceph-client.git
4808 F:      Documentation/filesystems/ceph.rst
4809 F:      fs/ceph/
4810
4811 CERTIFICATE HANDLING
4812 M:      David Howells <dhowells@redhat.com>
4813 M:      David Woodhouse <dwmw2@infradead.org>
4814 L:      keyrings@vger.kernel.org
4815 S:      Maintained
4816 F:      Documentation/admin-guide/module-signing.rst
4817 F:      certs/
4818 F:      scripts/sign-file.c
4819 F:      tools/certs/
4820
4821 CFAG12864B LCD DRIVER
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      drivers/auxdisplay/cfag12864b.c
4825 F:      include/linux/cfag12864b.h
4826
4827 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4828 M:      Miguel Ojeda <ojeda@kernel.org>
4829 S:      Maintained
4830 F:      drivers/auxdisplay/cfag12864bfb.c
4831 F:      include/linux/cfag12864b.h
4832
4833 CHAR and MISC DRIVERS
4834 M:      Arnd Bergmann <arnd@arndb.de>
4835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4836 S:      Supported
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4838 F:      drivers/char/
4839 F:      drivers/misc/
4840 F:      include/linux/miscdevice.h
4841 X:      drivers/char/agp/
4842 X:      drivers/char/hw_random/
4843 X:      drivers/char/ipmi/
4844 X:      drivers/char/random.c
4845 X:      drivers/char/tpm/
4846
4847 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4848 M:      Thomas Weißschuh <linux@weissschuh.net>
4849 L:      linux-hwmon@vger.kernel.org
4850 S:      Maintained
4851 F:      Documentation/hwmon/powerz.rst
4852 F:      drivers/hwmon/powerz.c
4853
4854 CHECKPATCH
4855 M:      Andy Whitcroft <apw@canonical.com>
4856 M:      Joe Perches <joe@perches.com>
4857 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4858 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4859 S:      Maintained
4860 F:      scripts/checkpatch.pl
4861
4862 CHECKPATCH DOCUMENTATION
4863 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4864 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4865 R:      Joe Perches <joe@perches.com>
4866 S:      Maintained
4867 F:      Documentation/dev-tools/checkpatch.rst
4868
4869 CHINESE DOCUMENTATION
4870 M:      Alex Shi <alexs@kernel.org>
4871 M:      Yanteng Si <siyanteng@loongson.cn>
4872 S:      Maintained
4873 F:      Documentation/translations/zh_CN/
4874
4875 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4876 M:      Peter Chen <peter.chen@kernel.org>
4877 L:      linux-usb@vger.kernel.org
4878 S:      Maintained
4879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4880 F:      drivers/usb/chipidea/
4881
4882 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4883 M:      Hans de Goede <hdegoede@redhat.com>
4884 L:      linux-input@vger.kernel.org
4885 S:      Maintained
4886 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4887 F:      drivers/input/touchscreen/chipone_icn8318.c
4888
4889 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4890 M:      Hans de Goede <hdegoede@redhat.com>
4891 L:      linux-input@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/input/touchscreen/chipone_icn8505.c
4894
4895 CHROME HARDWARE PLATFORM SUPPORT
4896 M:      Benson Leung <bleung@chromium.org>
4897 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4901 F:      drivers/platform/chrome/
4902
4903 CHROMEOS EC CODEC DRIVER
4904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4905 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4906 R:      Guenter Roeck <groeck@chromium.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4910 F:      sound/soc/codecs/cros_ec_codec.*
4911
4912 CHROMEOS EC SUBDRIVERS
4913 M:      Benson Leung <bleung@chromium.org>
4914 R:      Guenter Roeck <groeck@chromium.org>
4915 L:      chrome-platform@lists.linux.dev
4916 S:      Maintained
4917 F:      drivers/power/supply/cros_usbpd-charger.c
4918 N:      cros_ec
4919 N:      cros-ec
4920
4921 CHROMEOS EC UART DRIVER
4922 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4923 R:      Benson Leung <bleung@chromium.org>
4924 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4925 S:      Maintained
4926 F:      drivers/platform/chrome/cros_ec_uart.c
4927
4928 CHROMEOS EC USB PD NOTIFY DRIVER
4929 M:      Prashant Malani <pmalani@chromium.org>
4930 L:      chrome-platform@lists.linux.dev
4931 S:      Maintained
4932 F:      drivers/platform/chrome/cros_usbpd_notify.c
4933 F:      include/linux/platform_data/cros_usbpd_notify.h
4934
4935 CHROMEOS EC USB TYPE-C DRIVER
4936 M:      Prashant Malani <pmalani@chromium.org>
4937 L:      chrome-platform@lists.linux.dev
4938 S:      Maintained
4939 F:      drivers/platform/chrome/cros_ec_typec.*
4940 F:      drivers/platform/chrome/cros_typec_switch.c
4941 F:      drivers/platform/chrome/cros_typec_vdm.*
4942
4943 CHROMEOS HPS DRIVER
4944 M:      Dan Callaghan <dcallagh@chromium.org>
4945 R:      Sami Kyöstilä <skyostil@chromium.org>
4946 S:      Maintained
4947 F:      drivers/platform/chrome/cros_hps_i2c.c
4948
4949 CHRONTEL CH7322 CEC DRIVER
4950 M:      Joe Tessler <jrt@google.com>
4951 L:      linux-media@vger.kernel.org
4952 S:      Maintained
4953 T:      git git://linuxtv.org/media_tree.git
4954 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4955 F:      drivers/media/cec/i2c/ch7322.c
4956
4957 CIRRUS LOGIC AUDIO CODEC DRIVERS
4958 M:      James Schulman <james.schulman@cirrus.com>
4959 M:      David Rhodes <david.rhodes@cirrus.com>
4960 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4962 L:      patches@opensource.cirrus.com
4963 S:      Maintained
4964 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4965 F:      drivers/mfd/cs42l43*
4966 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4967 F:      drivers/spi/spi-cs42l43*
4968 F:      include/dt-bindings/sound/cs*
4969 F:      include/linux/mfd/cs42l43*
4970 F:      include/sound/cs*
4971 F:      sound/pci/hda/cirrus*
4972 F:      sound/pci/hda/cs*
4973 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4974 F:      sound/soc/codecs/cs*
4975
4976 CIRRUS LOGIC DSP FIRMWARE DRIVER
4977 M:      Simon Trimmer <simont@opensource.cirrus.com>
4978 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4979 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4980 L:      patches@opensource.cirrus.com
4981 S:      Supported
4982 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4983 T:      git https://github.com/CirrusLogic/linux-drivers.git
4984 F:      drivers/firmware/cirrus/*
4985 F:      include/linux/firmware/cirrus/*
4986
4987 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4988 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4989 L:      netdev@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4992
4993 CIRRUS LOGIC LOCHNAGAR DRIVER
4994 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4995 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4996 L:      patches@opensource.cirrus.com
4997 S:      Supported
4998 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5002 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5003 F:      Documentation/hwmon/lochnagar.rst
5004 F:      drivers/clk/clk-lochnagar.c
5005 F:      drivers/hwmon/lochnagar-hwmon.c
5006 F:      drivers/mfd/lochnagar-i2c.c
5007 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5008 F:      drivers/regulator/lochnagar-regulator.c
5009 F:      include/dt-bindings/clock/lochnagar.h
5010 F:      include/dt-bindings/pinctrl/lochnagar.h
5011 F:      include/linux/mfd/lochnagar*
5012 F:      sound/soc/codecs/lochnagar-sc.c
5013
5014 CIRRUS LOGIC MADERA CODEC DRIVERS
5015 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5016 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5018 L:      patches@opensource.cirrus.com
5019 S:      Supported
5020 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5021 T:      git https://github.com/CirrusLogic/linux-drivers.git
5022 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5024 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5025 F:      drivers/gpio/gpio-madera*
5026 F:      drivers/irqchip/irq-madera*
5027 F:      drivers/mfd/cs47l*
5028 F:      drivers/mfd/madera*
5029 F:      drivers/pinctrl/cirrus/*
5030 F:      include/dt-bindings/sound/madera*
5031 F:      include/linux/irqchip/irq-madera*
5032 F:      include/linux/mfd/madera/*
5033 F:      include/sound/madera*
5034 F:      sound/soc/codecs/cs47l*
5035 F:      sound/soc/codecs/madera*
5036
5037 CISCO FCOE HBA DRIVER
5038 M:      Satish Kharat <satishkh@cisco.com>
5039 M:      Sesidhar Baddela <sebaddel@cisco.com>
5040 M:      Karan Tilak Kumar <kartilak@cisco.com>
5041 L:      linux-scsi@vger.kernel.org
5042 S:      Supported
5043 F:      drivers/scsi/fnic/
5044
5045 CISCO SCSI HBA DRIVER
5046 M:      Karan Tilak Kumar <kartilak@cisco.com>
5047 M:      Sesidhar Baddela <sebaddel@cisco.com>
5048 L:      linux-scsi@vger.kernel.org
5049 S:      Supported
5050 F:      drivers/scsi/snic/
5051
5052 CISCO VIC ETHERNET NIC DRIVER
5053 M:      Christian Benvenuti <benve@cisco.com>
5054 M:      Satish Kharat <satishkh@cisco.com>
5055 S:      Supported
5056 F:      drivers/net/ethernet/cisco/enic/
5057
5058 CISCO VIC LOW LATENCY NIC DRIVER
5059 M:      Christian Benvenuti <benve@cisco.com>
5060 M:      Nelson Escobar <neescoba@cisco.com>
5061 S:      Supported
5062 F:      drivers/infiniband/hw/usnic/
5063
5064 CLANG CONTROL FLOW INTEGRITY SUPPORT
5065 M:      Sami Tolvanen <samitolvanen@google.com>
5066 M:      Kees Cook <keescook@chromium.org>
5067 R:      Nathan Chancellor <nathan@kernel.org>
5068 L:      llvm@lists.linux.dev
5069 S:      Supported
5070 B:      https://github.com/ClangBuiltLinux/linux/issues
5071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5072 F:      include/linux/cfi.h
5073 F:      kernel/cfi.c
5074
5075 CLANG-FORMAT FILE
5076 M:      Miguel Ojeda <ojeda@kernel.org>
5077 S:      Maintained
5078 F:      .clang-format
5079
5080 CLANG/LLVM BUILD SUPPORT
5081 M:      Nathan Chancellor <nathan@kernel.org>
5082 R:      Nick Desaulniers <ndesaulniers@google.com>
5083 R:      Bill Wendling <morbo@google.com>
5084 R:      Justin Stitt <justinstitt@google.com>
5085 L:      llvm@lists.linux.dev
5086 S:      Supported
5087 W:      https://clangbuiltlinux.github.io/
5088 B:      https://github.com/ClangBuiltLinux/linux/issues
5089 C:      irc://irc.libera.chat/clangbuiltlinux
5090 F:      Documentation/kbuild/llvm.rst
5091 F:      include/linux/compiler-clang.h
5092 F:      scripts/Makefile.clang
5093 F:      scripts/clang-tools/
5094 K:      \b(?i:clang|llvm)\b
5095
5096 CLK API
5097 M:      Russell King <linux@armlinux.org.uk>
5098 L:      linux-clk@vger.kernel.org
5099 S:      Maintained
5100 F:      include/linux/clk.h
5101
5102 CLOCKSOURCE, CLOCKEVENT DRIVERS
5103 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5104 M:      Thomas Gleixner <tglx@linutronix.de>
5105 L:      linux-kernel@vger.kernel.org
5106 S:      Supported
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5108 F:      Documentation/devicetree/bindings/timer/
5109 F:      drivers/clocksource/
5110
5111 CLOSURES
5112 M:      Kent Overstreet <kent.overstreet@linux.dev>
5113 L:      linux-bcachefs@vger.kernel.org
5114 S:      Supported
5115 C:      irc://irc.oftc.net/bcache
5116 F:      include/linux/closure.h
5117 F:      lib/closure.c
5118
5119 CMPC ACPI DRIVER
5120 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5121 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5122 L:      platform-driver-x86@vger.kernel.org
5123 S:      Supported
5124 F:      drivers/platform/x86/classmate-laptop.c
5125
5126 COBALT MEDIA DRIVER
5127 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5128 L:      linux-media@vger.kernel.org
5129 S:      Supported
5130 W:      https://linuxtv.org
5131 T:      git git://linuxtv.org/media_tree.git
5132 F:      drivers/media/pci/cobalt/
5133
5134 COCCINELLE/Semantic Patches (SmPL)
5135 M:      Julia Lawall <Julia.Lawall@inria.fr>
5136 M:      Nicolas Palix <nicolas.palix@imag.fr>
5137 L:      cocci@inria.fr (moderated for non-subscribers)
5138 S:      Supported
5139 W:      https://coccinelle.gitlabpages.inria.fr/website/
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5141 F:      Documentation/dev-tools/coccinelle.rst
5142 F:      scripts/coccicheck
5143 F:      scripts/coccinelle/
5144
5145 CODA FILE SYSTEM
5146 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5147 M:      coda@cs.cmu.edu
5148 L:      codalist@coda.cs.cmu.edu
5149 S:      Maintained
5150 W:      http://www.coda.cs.cmu.edu/
5151 F:      Documentation/filesystems/coda.rst
5152 F:      fs/coda/
5153 F:      include/linux/coda*.h
5154 F:      include/uapi/linux/coda*.h
5155
5156 CODA V4L2 MEM2MEM DRIVER
5157 M:      Philipp Zabel <p.zabel@pengutronix.de>
5158 L:      linux-media@vger.kernel.org
5159 S:      Maintained
5160 F:      Documentation/devicetree/bindings/media/coda.yaml
5161 F:      drivers/media/platform/chips-media/
5162
5163 CODE OF CONDUCT
5164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5165 S:      Supported
5166 F:      Documentation/process/code-of-conduct-interpretation.rst
5167 F:      Documentation/process/code-of-conduct.rst
5168
5169 COMEDI DRIVERS
5170 M:      Ian Abbott <abbotti@mev.co.uk>
5171 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5172 S:      Odd Fixes
5173 F:      drivers/comedi/
5174 F:      include/linux/comedi/
5175 F:      include/uapi/linux/comedi.h
5176
5177 COMMON CLK FRAMEWORK
5178 M:      Michael Turquette <mturquette@baylibre.com>
5179 M:      Stephen Boyd <sboyd@kernel.org>
5180 L:      linux-clk@vger.kernel.org
5181 S:      Maintained
5182 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5184 F:      Documentation/devicetree/bindings/clock/
5185 F:      drivers/clk/
5186 F:      include/dt-bindings/clock/
5187 F:      include/linux/clk-pr*
5188 F:      include/linux/clk/
5189 F:      include/linux/of_clk.h
5190 X:      drivers/clk/clkdev.c
5191
5192 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5193 M:      Steve French <sfrench@samba.org>
5194 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5195 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5196 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5197 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5198 L:      linux-cifs@vger.kernel.org
5199 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5200 S:      Supported
5201 W:      https://wiki.samba.org/index.php/LinuxCIFS
5202 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5203 F:      Documentation/admin-guide/cifs/
5204 F:      fs/smb/client/
5205 F:      fs/smb/common/
5206 F:      include/uapi/linux/cifs
5207
5208 COMPACTPCI HOTPLUG CORE
5209 M:      Scott Murray <scott@spiteful.org>
5210 L:      linux-pci@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/pci/hotplug/cpci_hotplug*
5213
5214 COMPACTPCI HOTPLUG GENERIC DRIVER
5215 M:      Scott Murray <scott@spiteful.org>
5216 L:      linux-pci@vger.kernel.org
5217 S:      Maintained
5218 F:      drivers/pci/hotplug/cpcihp_generic.c
5219
5220 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5221 M:      Scott Murray <scott@spiteful.org>
5222 L:      linux-pci@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5225
5226 COMPAL LAPTOP SUPPORT
5227 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5228 L:      platform-driver-x86@vger.kernel.org
5229 S:      Maintained
5230 F:      drivers/platform/x86/compal-laptop.c
5231
5232 COMPILER ATTRIBUTES
5233 M:      Miguel Ojeda <ojeda@kernel.org>
5234 S:      Maintained
5235 F:      include/linux/compiler_attributes.h
5236
5237 COMPUTE EXPRESS LINK (CXL)
5238 M:      Davidlohr Bueso <dave@stgolabs.net>
5239 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5240 M:      Dave Jiang <dave.jiang@intel.com>
5241 M:      Alison Schofield <alison.schofield@intel.com>
5242 M:      Vishal Verma <vishal.l.verma@intel.com>
5243 M:      Ira Weiny <ira.weiny@intel.com>
5244 M:      Dan Williams <dan.j.williams@intel.com>
5245 L:      linux-cxl@vger.kernel.org
5246 S:      Maintained
5247 F:      drivers/cxl/
5248 F:      include/uapi/linux/cxl_mem.h
5249 F:      tools/testing/cxl/
5250
5251 COMPUTE EXPRESS LINK PMU (CPMU)
5252 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5253 L:      linux-cxl@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/admin-guide/perf/cxl.rst
5256 F:      drivers/perf/cxl_pmu.c
5257
5258 CONEXANT ACCESSRUNNER USB DRIVER
5259 L:      accessrunner-general@lists.sourceforge.net
5260 S:      Orphan
5261 W:      http://accessrunner.sourceforge.net/
5262 F:      drivers/usb/atm/cxacru.c
5263
5264 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5265 M:    Elena Reshetova <elena.reshetova@intel.com>
5266 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5267 S:    Maintained
5268 F:    Documentation/security/snp-tdx-threat-model.rst
5269
5270 CONFIGFS
5271 M:      Joel Becker <jlbec@evilplan.org>
5272 M:      Christoph Hellwig <hch@lst.de>
5273 S:      Supported
5274 T:      git git://git.infradead.org/users/hch/configfs.git
5275 F:      fs/configfs/
5276 F:      include/linux/configfs.h
5277 F:      samples/configfs/
5278
5279 CONSOLE SUBSYSTEM
5280 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5281 S:      Supported
5282 F:      drivers/video/console/
5283 F:      include/linux/console*
5284
5285 CONTEXT TRACKING
5286 M:      Frederic Weisbecker <frederic@kernel.org>
5287 M:      "Paul E. McKenney" <paulmck@kernel.org>
5288 S:      Maintained
5289 F:      include/linux/context_tracking*
5290 F:      kernel/context_tracking.c
5291
5292 CONTROL GROUP (CGROUP)
5293 M:      Tejun Heo <tj@kernel.org>
5294 M:      Zefan Li <lizefan.x@bytedance.com>
5295 M:      Johannes Weiner <hannes@cmpxchg.org>
5296 L:      cgroups@vger.kernel.org
5297 S:      Maintained
5298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5299 F:      Documentation/admin-guide/cgroup-v1/
5300 F:      Documentation/admin-guide/cgroup-v2.rst
5301 F:      include/linux/cgroup*
5302 F:      kernel/cgroup/
5303 F:      tools/testing/selftests/cgroup/
5304
5305 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5306 M:      Tejun Heo <tj@kernel.org>
5307 M:      Josef Bacik <josef@toxicpanda.com>
5308 M:      Jens Axboe <axboe@kernel.dk>
5309 L:      cgroups@vger.kernel.org
5310 L:      linux-block@vger.kernel.org
5311 T:      git git://git.kernel.dk/linux-block
5312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5313 F:      block/bfq-cgroup.c
5314 F:      block/blk-cgroup.c
5315 F:      block/blk-iocost.c
5316 F:      block/blk-iolatency.c
5317 F:      block/blk-throttle.c
5318 F:      include/linux/blk-cgroup.h
5319
5320 CONTROL GROUP - CPUSET
5321 M:      Waiman Long <longman@redhat.com>
5322 M:      Zefan Li <lizefan.x@bytedance.com>
5323 L:      cgroups@vger.kernel.org
5324 S:      Maintained
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5327 F:      include/linux/cpuset.h
5328 F:      kernel/cgroup/cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset.c
5330 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5331
5332 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5333 M:      Johannes Weiner <hannes@cmpxchg.org>
5334 M:      Michal Hocko <mhocko@kernel.org>
5335 M:      Roman Gushchin <roman.gushchin@linux.dev>
5336 M:      Shakeel Butt <shakeelb@google.com>
5337 R:      Muchun Song <muchun.song@linux.dev>
5338 L:      cgroups@vger.kernel.org
5339 L:      linux-mm@kvack.org
5340 S:      Maintained
5341 F:      mm/memcontrol.c
5342 F:      mm/swap_cgroup.c
5343 F:      tools/testing/selftests/cgroup/memcg_protection.m
5344 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5345 F:      tools/testing/selftests/cgroup/test_kmem.c
5346 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5347
5348 CORETEMP HARDWARE MONITORING DRIVER
5349 M:      Fenghua Yu <fenghua.yu@intel.com>
5350 L:      linux-hwmon@vger.kernel.org
5351 S:      Maintained
5352 F:      Documentation/hwmon/coretemp.rst
5353 F:      drivers/hwmon/coretemp.c
5354
5355 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5356 M:      Marius Zachmann <mail@mariuszachmann.de>
5357 L:      linux-hwmon@vger.kernel.org
5358 S:      Maintained
5359 F:      drivers/hwmon/corsair-cpro.c
5360
5361 CORSAIR-PSU HARDWARE MONITOR DRIVER
5362 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5363 L:      linux-hwmon@vger.kernel.org
5364 S:      Maintained
5365 F:      Documentation/hwmon/corsair-psu.rst
5366 F:      drivers/hwmon/corsair-psu.c
5367
5368 COUNTER SUBSYSTEM
5369 M:      William Breathitt Gray <william.gray@linaro.org>
5370 L:      linux-iio@vger.kernel.org
5371 S:      Maintained
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5373 F:      Documentation/ABI/testing/sysfs-bus-counter
5374 F:      Documentation/driver-api/generic-counter.rst
5375 F:      drivers/counter/
5376 F:      include/linux/counter.h
5377 F:      include/uapi/linux/counter.h
5378 F:      tools/counter/
5379
5380 CP2615 I2C DRIVER
5381 M:      Bence Csókás <bence98@sch.bme.hu>
5382 S:      Maintained
5383 F:      drivers/i2c/busses/i2c-cp2615.c
5384
5385 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5386 M:      Viresh Kumar <viresh.kumar@linaro.org>
5387 M:      Sudeep Holla <sudeep.holla@arm.com>
5388 L:      linux-pm@vger.kernel.org
5389 S:      Maintained
5390 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5391 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5392
5393 CPU FREQUENCY SCALING FRAMEWORK
5394 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5395 M:      Viresh Kumar <viresh.kumar@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Maintained
5398 B:      https://bugzilla.kernel.org
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5401 F:      Documentation/admin-guide/pm/cpufreq.rst
5402 F:      Documentation/admin-guide/pm/intel_pstate.rst
5403 F:      Documentation/cpu-freq/
5404 F:      Documentation/devicetree/bindings/cpufreq/
5405 F:      drivers/cpufreq/
5406 F:      include/linux/cpufreq.h
5407 F:      include/linux/sched/cpufreq.h
5408 F:      kernel/sched/cpufreq*.c
5409 F:      tools/testing/selftests/cpufreq/
5410
5411 CPU HOTPLUG
5412 M:      Thomas Gleixner <tglx@linutronix.de>
5413 M:      Peter Zijlstra <peterz@infradead.org>
5414 L:      linux-kernel@vger.kernel.org
5415 S:      Maintained
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5417 F:      include/linux/cpu.h
5418 F:      include/linux/cpuhotplug.h
5419 F:      include/linux/smpboot.h
5420 F:      kernel/cpu.c
5421 F:      kernel/smpboot.*
5422
5423 CPU IDLE TIME MANAGEMENT FRAMEWORK
5424 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5426 L:      linux-pm@vger.kernel.org
5427 S:      Maintained
5428 B:      https://bugzilla.kernel.org
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5430 F:      Documentation/admin-guide/pm/cpuidle.rst
5431 F:      Documentation/driver-api/pm/cpuidle.rst
5432 F:      drivers/cpuidle/
5433 F:      include/linux/cpuidle.h
5434
5435 CPU POWER MONITORING SUBSYSTEM
5436 M:      Thomas Renninger <trenn@suse.com>
5437 M:      Shuah Khan <shuah@kernel.org>
5438 M:      Shuah Khan <skhan@linuxfoundation.org>
5439 L:      linux-pm@vger.kernel.org
5440 S:      Maintained
5441 F:      tools/power/cpupower/
5442
5443 CPUID/MSR DRIVER
5444 M:      "H. Peter Anvin" <hpa@zytor.com>
5445 S:      Maintained
5446 F:      arch/x86/kernel/cpuid.c
5447 F:      arch/x86/kernel/msr.c
5448
5449 CPUIDLE DRIVER - ARM BIG LITTLE
5450 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5451 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5454 S:      Maintained
5455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5456 F:      drivers/cpuidle/cpuidle-big_little.c
5457
5458 CPUIDLE DRIVER - ARM EXYNOS
5459 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5460 M:      Kukjin Kim <kgene@kernel.org>
5461 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5462 L:      linux-pm@vger.kernel.org
5463 L:      linux-samsung-soc@vger.kernel.org
5464 S:      Maintained
5465 F:      arch/arm/mach-exynos/pm.c
5466 F:      drivers/cpuidle/cpuidle-exynos.c
5467 F:      include/linux/platform_data/cpuidle-exynos.h
5468
5469 CPUIDLE DRIVER - ARM PSCI
5470 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5471 M:      Sudeep Holla <sudeep.holla@arm.com>
5472 L:      linux-pm@vger.kernel.org
5473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5474 S:      Supported
5475 F:      drivers/cpuidle/cpuidle-psci.c
5476
5477 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5478 M:      Ulf Hansson <ulf.hansson@linaro.org>
5479 L:      linux-pm@vger.kernel.org
5480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5481 S:      Supported
5482 F:      drivers/cpuidle/cpuidle-psci-domain.c
5483 F:      drivers/cpuidle/cpuidle-psci.h
5484
5485 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5486 M:      Ulf Hansson <ulf.hansson@linaro.org>
5487 L:      linux-pm@vger.kernel.org
5488 S:      Supported
5489 F:      drivers/cpuidle/dt_idle_genpd.c
5490 F:      drivers/cpuidle/dt_idle_genpd.h
5491
5492 CPUIDLE DRIVER - RISC-V SBI
5493 M:      Anup Patel <anup@brainfault.org>
5494 L:      linux-pm@vger.kernel.org
5495 L:      linux-riscv@lists.infradead.org
5496 S:      Maintained
5497 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5498
5499 CRAMFS FILESYSTEM
5500 M:      Nicolas Pitre <nico@fluxnic.net>
5501 S:      Maintained
5502 F:      Documentation/filesystems/cramfs.rst
5503 F:      fs/cramfs/
5504
5505 CREATIVE SB0540
5506 M:      Bastien Nocera <hadess@hadess.net>
5507 L:      linux-input@vger.kernel.org
5508 S:      Maintained
5509 F:      drivers/hid/hid-creative-sb0540.c
5510
5511 CRYPTO API
5512 M:      Herbert Xu <herbert@gondor.apana.org.au>
5513 M:      "David S. Miller" <davem@davemloft.net>
5514 L:      linux-crypto@vger.kernel.org
5515 S:      Maintained
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5518 F:      Documentation/crypto/
5519 F:      Documentation/devicetree/bindings/crypto/
5520 F:      arch/*/crypto/
5521 F:      crypto/
5522 F:      drivers/crypto/
5523 F:      include/crypto/
5524 F:      include/linux/crypto*
5525 F:      lib/crypto/
5526
5527 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5528 M:      Neil Horman <nhorman@tuxdriver.com>
5529 L:      linux-crypto@vger.kernel.org
5530 S:      Maintained
5531 F:      crypto/ansi_cprng.c
5532 F:      crypto/rng.c
5533
5534 CS3308 MEDIA DRIVER
5535 M:      Hans Verkuil <hverkuil@xs4all.nl>
5536 L:      linux-media@vger.kernel.org
5537 S:      Odd Fixes
5538 W:      http://linuxtv.org
5539 T:      git git://linuxtv.org/media_tree.git
5540 F:      drivers/media/i2c/cs3308.c
5541
5542 CS5535 Audio ALSA driver
5543 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5544 S:      Maintained
5545 F:      sound/pci/cs5535audio/
5546
5547 CTU CAN FD DRIVER
5548 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5549 M:      Ondrej Ille <ondrej.ille@gmail.com>
5550 L:      linux-can@vger.kernel.org
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5553 F:      drivers/net/can/ctucanfd/
5554
5555 CW1200 WLAN driver
5556 S:      Orphan
5557 F:      drivers/net/wireless/st/cw1200/
5558
5559 CX18 VIDEO4LINUX DRIVER
5560 M:      Andy Walls <awalls@md.metrocast.net>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 T:      git git://linuxtv.org/media_tree.git
5565 F:      drivers/media/pci/cx18/
5566 F:      include/uapi/linux/ivtv*
5567
5568 CX2341X MPEG ENCODER HELPER MODULE
5569 M:      Hans Verkuil <hverkuil@xs4all.nl>
5570 L:      linux-media@vger.kernel.org
5571 S:      Maintained
5572 W:      https://linuxtv.org
5573 T:      git git://linuxtv.org/media_tree.git
5574 F:      drivers/media/common/cx2341x*
5575 F:      include/media/drv-intf/cx2341x.h
5576
5577 CX24120 MEDIA DRIVER
5578 M:      Jemma Denson <jdenson@gmail.com>
5579 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5580 L:      linux-media@vger.kernel.org
5581 S:      Maintained
5582 W:      https://linuxtv.org
5583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5584 F:      drivers/media/dvb-frontends/cx24120*
5585
5586 CX88 VIDEO4LINUX DRIVER
5587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5588 L:      linux-media@vger.kernel.org
5589 S:      Odd fixes
5590 W:      https://linuxtv.org
5591 T:      git git://linuxtv.org/media_tree.git
5592 F:      Documentation/driver-api/media/drivers/cx88*
5593 F:      drivers/media/pci/cx88/
5594
5595 CXD2820R MEDIA DRIVER
5596 L:      linux-media@vger.kernel.org
5597 S:      Orphan
5598 W:      https://linuxtv.org
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 F:      drivers/media/dvb-frontends/cxd2820r*
5601
5602 CXGB3 ETHERNET DRIVER (CXGB3)
5603 M:      Raju Rangoju <rajur@chelsio.com>
5604 L:      netdev@vger.kernel.org
5605 S:      Supported
5606 W:      http://www.chelsio.com
5607 F:      drivers/net/ethernet/chelsio/cxgb3/
5608
5609 CXGB3 ISCSI DRIVER (CXGB3I)
5610 M:      Varun Prakash <varun@chelsio.com>
5611 L:      linux-scsi@vger.kernel.org
5612 S:      Supported
5613 W:      http://www.chelsio.com
5614 F:      drivers/scsi/cxgbi/cxgb3i
5615
5616 CXGB4 CRYPTO DRIVER (chcr)
5617 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5618 L:      linux-crypto@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/crypto/chelsio
5622
5623 CXGB4 ETHERNET DRIVER (CXGB4)
5624 M:      Raju Rangoju <rajur@chelsio.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/net/ethernet/chelsio/cxgb4/
5629
5630 CXGB4 INLINE CRYPTO DRIVER
5631 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5632 L:      netdev@vger.kernel.org
5633 S:      Supported
5634 W:      http://www.chelsio.com
5635 F:      drivers/net/ethernet/chelsio/inline_crypto/
5636
5637 CXGB4 ISCSI DRIVER (CXGB4I)
5638 M:      Varun Prakash <varun@chelsio.com>
5639 L:      linux-scsi@vger.kernel.org
5640 S:      Supported
5641 W:      http://www.chelsio.com
5642 F:      drivers/scsi/cxgbi/cxgb4i
5643
5644 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5645 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5646 L:      linux-rdma@vger.kernel.org
5647 S:      Supported
5648 W:      http://www.openfabrics.org
5649 F:      drivers/infiniband/hw/cxgb4/
5650 F:      include/uapi/rdma/cxgb4-abi.h
5651
5652 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5653 M:      Raju Rangoju <rajur@chelsio.com>
5654 L:      netdev@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5658
5659 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5660 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5661 M:      Andrew Donnellan <ajd@linux.ibm.com>
5662 L:      linuxppc-dev@lists.ozlabs.org
5663 S:      Supported
5664 F:      Documentation/ABI/testing/sysfs-class-cxl
5665 F:      Documentation/arch/powerpc/cxl.rst
5666 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5667 F:      drivers/misc/cxl/
5668 F:      include/misc/cxl*
5669 F:      include/uapi/misc/cxl.h
5670
5671 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5672 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5673 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5674 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5675 L:      linux-scsi@vger.kernel.org
5676 S:      Supported
5677 F:      Documentation/arch/powerpc/cxlflash.rst
5678 F:      drivers/scsi/cxlflash/
5679 F:      include/uapi/scsi/cxlflash_ioctl.h
5680
5681 CYBERPRO FB DRIVER
5682 M:      Russell King <linux@armlinux.org.uk>
5683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5684 S:      Maintained
5685 W:      http://www.armlinux.org.uk/
5686 F:      drivers/video/fbdev/cyber2000fb.*
5687
5688 CYCLADES PC300 DRIVER
5689 S:      Orphan
5690 F:      drivers/net/wan/pc300*
5691
5692 CYPRESS CY8C95X0 PINCTRL DRIVER
5693 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5694 L:      linux-gpio@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5697
5698 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/input/touchscreen/cy8ctma140.c
5703
5704 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5705 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5706 L:      linux-input@vger.kernel.org
5707 S:      Maintained
5708 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5709 F:      drivers/input/keyboard/cypress-sf.c
5710
5711 CYPRESS_FIRMWARE MEDIA DRIVER
5712 L:      linux-media@vger.kernel.org
5713 S:      Orphan
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 F:      drivers/media/common/cypress_firmware*
5717
5718 CYTTSP TOUCHSCREEN DRIVER
5719 M:      Linus Walleij <linus.walleij@linaro.org>
5720 L:      linux-input@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/input/touchscreen/cyttsp*
5723
5724 D-LINK DIR-685 TOUCHKEYS DRIVER
5725 M:      Linus Walleij <linus.walleij@linaro.org>
5726 L:      linux-input@vger.kernel.org
5727 S:      Supported
5728 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5729
5730 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5731 M:      Joshua Kinard <kumba@gentoo.org>
5732 S:      Maintained
5733 F:      drivers/rtc/rtc-ds1685.c
5734 F:      include/linux/rtc/ds1685.h
5735
5736 DAMA SLAVE for AX.25
5737 M:      Joerg Reuter <jreuter@yaina.de>
5738 L:      linux-hams@vger.kernel.org
5739 S:      Maintained
5740 W:      http://yaina.de/jreuter/
5741 W:      http://www.qsl.net/dl1bke/
5742 F:      net/ax25/af_ax25.c
5743 F:      net/ax25/ax25_dev.c
5744 F:      net/ax25/ax25_ds_*
5745 F:      net/ax25/ax25_in.c
5746 F:      net/ax25/ax25_out.c
5747 F:      net/ax25/ax25_timer.c
5748 F:      net/ax25/sysctl_net_ax25.c
5749
5750 DATA ACCESS MONITOR
5751 M:      SeongJae Park <sj@kernel.org>
5752 L:      damon@lists.linux.dev
5753 L:      linux-mm@kvack.org
5754 S:      Maintained
5755 W:      https://damonitor.github.io
5756 P:      Documentation/mm/damon/maintainer-profile.rst
5757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5758 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5760 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5761 F:      Documentation/admin-guide/mm/damon/
5762 F:      Documentation/mm/damon/
5763 F:      include/linux/damon.h
5764 F:      include/trace/events/damon.h
5765 F:      mm/damon/
5766 F:      tools/testing/selftests/damon/
5767
5768 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5769 L:      netdev@vger.kernel.org
5770 S:      Orphan
5771 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5772 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5773
5774 DC390/AM53C974 SCSI driver
5775 M:      Hannes Reinecke <hare@suse.com>
5776 L:      linux-scsi@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/scsi/am53c974.c
5779
5780 DC395x SCSI driver
5781 M:      Oliver Neukum <oliver@neukum.org>
5782 M:      Ali Akcaagac <aliakc@web.de>
5783 M:      Jamie Lenehan <lenehan@twibble.org>
5784 S:      Maintained
5785 F:      Documentation/scsi/dc395x.rst
5786 F:      drivers/scsi/dc395x.*
5787
5788 DCCP PROTOCOL
5789 L:      dccp@vger.kernel.org
5790 S:      Orphan
5791 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5792 F:      include/linux/dccp.h
5793 F:      include/linux/tfrc.h
5794 F:      include/uapi/linux/dccp.h
5795 F:      net/dccp/
5796
5797 DEBUGOBJECTS:
5798 M:      Thomas Gleixner <tglx@linutronix.de>
5799 L:      linux-kernel@vger.kernel.org
5800 S:      Maintained
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5802 F:      include/linux/debugobjects.h
5803 F:      lib/debugobjects.c
5804
5805 DECSTATION PLATFORM SUPPORT
5806 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5807 L:      linux-mips@vger.kernel.org
5808 S:      Maintained
5809 W:      http://www.linux-mips.org/wiki/DECstation
5810 F:      arch/mips/dec/
5811 F:      arch/mips/include/asm/dec/
5812 F:      arch/mips/include/asm/mach-dec/
5813
5814 DEFXX FDDI NETWORK DRIVER
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 S:      Maintained
5817 F:      drivers/net/fddi/defxx.*
5818
5819 DEFZA FDDI NETWORK DRIVER
5820 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5821 S:      Maintained
5822 F:      drivers/net/fddi/defza.*
5823
5824 DEINTERLACE DRIVERS FOR ALLWINNER H3
5825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5826 L:      linux-media@vger.kernel.org
5827 S:      Maintained
5828 T:      git git://linuxtv.org/media_tree.git
5829 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5830 F:      drivers/media/platform/sunxi/sun8i-di/
5831
5832 DELL LAPTOP DRIVER
5833 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5834 M:      Pali Rohár <pali@kernel.org>
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-laptop.c
5838
5839 DELL LAPTOP FREEFALL DRIVER
5840 M:      Pali Rohár <pali@kernel.org>
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-smo8800.c
5843
5844 DELL LAPTOP RBTN DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-rbtn.*
5848
5849 DELL LAPTOP SMM DRIVER
5850 M:      Pali Rohár <pali@kernel.org>
5851 S:      Maintained
5852 F:      Documentation/ABI/obsolete/procfs-i8k
5853 F:      drivers/hwmon/dell-smm-hwmon.c
5854 F:      include/uapi/linux/i8k.h
5855
5856 DELL REMOTE BIOS UPDATE DRIVER
5857 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell_rbu.c
5861
5862 DELL SMBIOS DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 L:      Dell.Client.Kernel@dell.com
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/platform/x86/dell/dell-smbios.*
5868
5869 DELL SMBIOS SMM DRIVER
5870 L:      Dell.Client.Kernel@dell.com
5871 L:      platform-driver-x86@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5874
5875 DELL SMBIOS WMI DRIVER
5876 L:      Dell.Client.Kernel@dell.com
5877 L:      platform-driver-x86@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5880 F:      tools/wmi/dell-smbios-example.c
5881
5882 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5883 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5884 L:      platform-driver-x86@vger.kernel.org
5885 S:      Maintained
5886 F:      Documentation/driver-api/dcdbas.rst
5887 F:      drivers/platform/x86/dell/dcdbas.*
5888
5889 DELL WMI DDV DRIVER
5890 M:      Armin Wolf <W_Armin@gmx.de>
5891 S:      Maintained
5892 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5893 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5894 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5895 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5896
5897 DELL WMI DESCRIPTOR DRIVER
5898 L:      Dell.Client.Kernel@dell.com
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5901
5902 DELL WMI HARDWARE PRIVACY SUPPORT
5903 M:      Perry Yuan <Perry.Yuan@dell.com>
5904 L:      Dell.Client.Kernel@dell.com
5905 L:      platform-driver-x86@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5908
5909 DELL WMI NOTIFICATIONS DRIVER
5910 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5911 M:      Pali Rohár <pali@kernel.org>
5912 S:      Maintained
5913 F:      drivers/platform/x86/dell/dell-wmi-base.c
5914
5915 DELL WMI SYSMAN DRIVER
5916 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5917 L:      Dell.Client.Kernel@dell.com
5918 L:      platform-driver-x86@vger.kernel.org
5919 S:      Maintained
5920 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5921 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5922
5923 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5924 M:      Zev Weiss <zev@bewilderbeest.net>
5925 L:      linux-hwmon@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5928
5929 DELTA DPS920AB PSU DRIVER
5930 M:      Robert Marko <robert.marko@sartura.hr>
5931 L:      linux-hwmon@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/hwmon/dps920ab.rst
5934 F:      drivers/hwmon/pmbus/dps920ab.c
5935
5936 DELTA NETWORKS TN48M CPLD DRIVERS
5937 M:      Robert Marko <robert.marko@sartura.hr>
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5940 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5941 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5942 F:      drivers/gpio/gpio-tn48m.c
5943 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5944
5945 DELTA ST MEDIA DRIVER
5946 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5947 L:      linux-media@vger.kernel.org
5948 S:      Supported
5949 W:      https://linuxtv.org
5950 T:      git git://linuxtv.org/media_tree.git
5951 F:      drivers/media/platform/st/sti/delta
5952
5953 DENALI NAND DRIVER
5954 L:      linux-mtd@lists.infradead.org
5955 S:      Orphan
5956 F:      drivers/mtd/nand/raw/denali*
5957
5958 DESIGNWARE EDMA CORE IP DRIVER
5959 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5960 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5961 R:      Serge Semin <fancer.lancer@gmail.com>
5962 L:      dmaengine@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/dma/dw-edma/
5965 F:      include/linux/dma/edma.h
5966
5967 DESIGNWARE USB2 DRD IP DRIVER
5968 M:      Minas Harutyunyan <hminas@synopsys.com>
5969 L:      linux-usb@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5972 F:      drivers/usb/dwc2/
5973
5974 DESIGNWARE USB3 DRD IP DRIVER
5975 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/usb/dwc3/
5979
5980 DESIGNWARE XDATA IP DRIVER
5981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5982 L:      linux-pci@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5985 F:      drivers/misc/dw-xdata-pcie.c
5986
5987 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5988 M:      Andreas Klinger <ak@it-klinger.de>
5989 L:      linux-iio@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5992 F:      drivers/iio/proximity/srf*.c
5993
5994 DEVICE COREDUMP (DEV_COREDUMP)
5995 M:      Johannes Berg <johannes@sipsolutions.net>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/base/devcoredump.c
5999 F:      include/linux/devcoredump.h
6000
6001 DEVICE DEPENDENCY HELPER SCRIPT
6002 M:      Saravana Kannan <saravanak@google.com>
6003 L:      linux-kernel@vger.kernel.org
6004 S:      Maintained
6005 F:      scripts/dev-needs.sh
6006
6007 DEVICE DIRECT ACCESS (DAX)
6008 M:      Dan Williams <dan.j.williams@intel.com>
6009 M:      Vishal Verma <vishal.l.verma@intel.com>
6010 M:      Dave Jiang <dave.jiang@intel.com>
6011 L:      nvdimm@lists.linux.dev
6012 L:      linux-cxl@vger.kernel.org
6013 S:      Supported
6014 F:      drivers/dax/
6015
6016 DEVICE FREQUENCY (DEVFREQ)
6017 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6018 M:      Kyungmin Park <kyungmin.park@samsung.com>
6019 M:      Chanwoo Choi <cw00.choi@samsung.com>
6020 L:      linux-pm@vger.kernel.org
6021 S:      Maintained
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6023 F:      Documentation/devicetree/bindings/devfreq/
6024 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6025 F:      drivers/devfreq/
6026 F:      include/linux/devfreq.h
6027 F:      include/trace/events/devfreq.h
6028
6029 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6030 M:      Chanwoo Choi <cw00.choi@samsung.com>
6031 L:      linux-pm@vger.kernel.org
6032 S:      Supported
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6034 F:      Documentation/devicetree/bindings/devfreq/event/
6035 F:      drivers/devfreq/devfreq-event.c
6036 F:      drivers/devfreq/event/
6037 F:      include/dt-bindings/pmu/exynos_ppmu.h
6038 F:      include/linux/devfreq-event.h
6039
6040 DEVICE RESOURCE MANAGEMENT HELPERS
6041 M:      Hans de Goede <hdegoede@redhat.com>
6042 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6043 S:      Maintained
6044 F:      include/linux/devm-helpers.h
6045
6046 DEVICE-MAPPER  (LVM)
6047 M:      Alasdair Kergon <agk@redhat.com>
6048 M:      Mike Snitzer <snitzer@kernel.org>
6049 M:      Mikulas Patocka <mpatocka@redhat.com>
6050 M:      dm-devel@lists.linux.dev
6051 L:      dm-devel@lists.linux.dev
6052 S:      Maintained
6053 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6055 F:      Documentation/admin-guide/device-mapper/
6056 F:      drivers/md/Kconfig
6057 F:      drivers/md/Makefile
6058 F:      drivers/md/dm*
6059 F:      drivers/md/persistent-data/
6060 F:      include/linux/device-mapper.h
6061 F:      include/linux/dm-*.h
6062 F:      include/uapi/linux/dm-*.h
6063
6064 DEVLINK
6065 M:      Jiri Pirko <jiri@resnulli.us>
6066 L:      netdev@vger.kernel.org
6067 S:      Supported
6068 F:      Documentation/networking/devlink
6069 F:      include/net/devlink.h
6070 F:      include/uapi/linux/devlink.h
6071 F:      net/devlink/
6072
6073 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6074 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6075 L:      kernel@dh-electronics.com
6076 S:      Maintained
6077 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6078 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6079
6080 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6081 M:      Marek Vasut <marex@denx.de>
6082 L:      kernel@dh-electronics.com
6083 S:      Maintained
6084 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6085 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6086
6087 DIALOG SEMICONDUCTOR DRIVERS
6088 M:      Support Opensource <support.opensource@diasemi.com>
6089 S:      Supported
6090 W:      http://www.dialog-semiconductor.com/products
6091 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6092 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6093 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6094 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6095 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6096 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6097 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6098 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6099 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6100 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6101 F:      Documentation/hwmon/da90??.rst
6102 F:      drivers/gpio/gpio-da90??.c
6103 F:      drivers/hwmon/da90??-hwmon.c
6104 F:      drivers/iio/adc/da91??-*.c
6105 F:      drivers/input/misc/da72??.[ch]
6106 F:      drivers/input/misc/da90??_onkey.c
6107 F:      drivers/input/touchscreen/da9052_tsi.c
6108 F:      drivers/leds/leds-da90??.c
6109 F:      drivers/mfd/da903x.c
6110 F:      drivers/mfd/da90??-*.c
6111 F:      drivers/mfd/da91??-*.c
6112 F:      drivers/pinctrl/pinctrl-da90??.c
6113 F:      drivers/power/supply/da9052-battery.c
6114 F:      drivers/power/supply/da91??-*.c
6115 F:      drivers/regulator/da9???-regulator.[ch]
6116 F:      drivers/regulator/slg51000-regulator.[ch]
6117 F:      drivers/rtc/rtc-da90??.c
6118 F:      drivers/thermal/da90??-thermal.c
6119 F:      drivers/video/backlight/da90??_bl.c
6120 F:      drivers/watchdog/da90??_wdt.c
6121 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6122 F:      include/linux/mfd/da903x.h
6123 F:      include/linux/mfd/da9052/
6124 F:      include/linux/mfd/da9055/
6125 F:      include/linux/mfd/da9062/
6126 F:      include/linux/mfd/da9063/
6127 F:      include/linux/mfd/da9150/
6128 F:      include/linux/regulator/da9211.h
6129 F:      include/sound/da[79]*.h
6130 F:      sound/soc/codecs/da[79]*.[ch]
6131
6132 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6133 M:      William Breathitt Gray <william.gray@linaro.org>
6134 L:      linux-gpio@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/gpio/gpio-gpio-mm.c
6137
6138 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6139 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6140 L:      linux-media@vger.kernel.org
6141 S:      Maintained
6142 F:      Documentation/admin-guide/media/mgb4.rst
6143 F:      drivers/media/pci/mgb4/
6144
6145 DIOLAN U2C-12 I2C DRIVER
6146 M:      Guenter Roeck <linux@roeck-us.net>
6147 L:      linux-i2c@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6150
6151 DIRECTORY NOTIFICATION (DNOTIFY)
6152 M:      Jan Kara <jack@suse.cz>
6153 R:      Amir Goldstein <amir73il@gmail.com>
6154 L:      linux-fsdevel@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/filesystems/dnotify.rst
6157 F:      fs/notify/dnotify/
6158 F:      include/linux/dnotify.h
6159
6160 DISK GEOMETRY AND PARTITION HANDLING
6161 M:      Andries Brouwer <aeb@cwi.nl>
6162 S:      Maintained
6163 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6164 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6165 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6166
6167 DISKQUOTA
6168 M:      Jan Kara <jack@suse.com>
6169 S:      Maintained
6170 F:      Documentation/filesystems/quota.rst
6171 F:      fs/quota/
6172 F:      include/linux/quota*.h
6173 F:      include/uapi/linux/quota*.h
6174
6175 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6176 M:      Bernie Thompson <bernie@plugable.com>
6177 L:      linux-fbdev@vger.kernel.org
6178 S:      Maintained
6179 W:      http://plugable.com/category/projects/udlfb/
6180 F:      Documentation/fb/udlfb.rst
6181 F:      drivers/video/fbdev/udlfb.c
6182 F:      include/video/udlfb.h
6183
6184 DISTRIBUTED LOCK MANAGER (DLM)
6185 M:      Alexander Aring <aahringo@redhat.com>
6186 M:      David Teigland <teigland@redhat.com>
6187 L:      gfs2@lists.linux.dev
6188 S:      Supported
6189 W:      https://pagure.io/dlm
6190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6191 F:      fs/dlm/
6192
6193 DMA BUFFER SHARING FRAMEWORK
6194 M:      Sumit Semwal <sumit.semwal@linaro.org>
6195 M:      Christian König <christian.koenig@amd.com>
6196 L:      linux-media@vger.kernel.org
6197 L:      dri-devel@lists.freedesktop.org
6198 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6199 S:      Maintained
6200 T:      git git://anongit.freedesktop.org/drm/drm-misc
6201 F:      Documentation/driver-api/dma-buf.rst
6202 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6203 F:      drivers/dma-buf/
6204 F:      include/linux/*fence.h
6205 F:      include/linux/dma-buf.h
6206 F:      include/linux/dma-resv.h
6207 K:      \bdma_(?:buf|fence|resv)\b
6208
6209 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6210 M:      Vinod Koul <vkoul@kernel.org>
6211 L:      dmaengine@vger.kernel.org
6212 S:      Maintained
6213 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6215 F:      Documentation/devicetree/bindings/dma/
6216 F:      Documentation/driver-api/dmaengine/
6217 F:      drivers/dma/
6218 F:      include/dt-bindings/dma/
6219 F:      include/linux/dma/
6220 F:      include/linux/dmaengine.h
6221 F:      include/linux/of_dma.h
6222
6223 DMA MAPPING BENCHMARK
6224 M:      Xiang Chen <chenxiang66@hisilicon.com>
6225 L:      iommu@lists.linux.dev
6226 F:      kernel/dma/map_benchmark.c
6227 F:      tools/testing/selftests/dma/
6228
6229 DMA MAPPING HELPERS
6230 M:      Christoph Hellwig <hch@lst.de>
6231 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6232 R:      Robin Murphy <robin.murphy@arm.com>
6233 L:      iommu@lists.linux.dev
6234 S:      Supported
6235 W:      http://git.infradead.org/users/hch/dma-mapping.git
6236 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6237 F:      include/asm-generic/dma-mapping.h
6238 F:      include/linux/dma-direct.h
6239 F:      include/linux/dma-map-ops.h
6240 F:      include/linux/dma-mapping.h
6241 F:      include/linux/swiotlb.h
6242 F:      kernel/dma/
6243
6244 DMA-BUF HEAPS FRAMEWORK
6245 M:      Sumit Semwal <sumit.semwal@linaro.org>
6246 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6247 R:      Brian Starkey <Brian.Starkey@arm.com>
6248 R:      John Stultz <jstultz@google.com>
6249 R:      T.J. Mercier <tjmercier@google.com>
6250 L:      linux-media@vger.kernel.org
6251 L:      dri-devel@lists.freedesktop.org
6252 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6253 S:      Maintained
6254 T:      git git://anongit.freedesktop.org/drm/drm-misc
6255 F:      drivers/dma-buf/dma-heap.c
6256 F:      drivers/dma-buf/heaps/*
6257 F:      include/linux/dma-heap.h
6258 F:      include/uapi/linux/dma-heap.h
6259
6260 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6261 M:      Lukasz Luba <lukasz.luba@arm.com>
6262 L:      linux-pm@vger.kernel.org
6263 L:      linux-samsung-soc@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6266 F:      drivers/memory/samsung/exynos5422-dmc.c
6267
6268 DME1737 HARDWARE MONITOR DRIVER
6269 M:      Juerg Haefliger <juergh@proton.me>
6270 L:      linux-hwmon@vger.kernel.org
6271 S:      Maintained
6272 F:      Documentation/hwmon/dme1737.rst
6273 F:      drivers/hwmon/dme1737.c
6274
6275 DMI/SMBIOS SUPPORT
6276 M:      Jean Delvare <jdelvare@suse.com>
6277 S:      Maintained
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6279 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6280 F:      drivers/firmware/dmi-id.c
6281 F:      drivers/firmware/dmi_scan.c
6282 F:      include/linux/dmi.h
6283
6284 DOCUMENTATION
6285 M:      Jonathan Corbet <corbet@lwn.net>
6286 L:      linux-doc@vger.kernel.org
6287 S:      Maintained
6288 P:      Documentation/doc-guide/maintainer-profile.rst
6289 T:      git git://git.lwn.net/linux.git docs-next
6290 F:      Documentation/
6291 F:      scripts/documentation-file-ref-check
6292 F:      scripts/kernel-doc
6293 F:      scripts/sphinx-pre-install
6294 X:      Documentation/ABI/
6295 X:      Documentation/admin-guide/media/
6296 X:      Documentation/devicetree/
6297 X:      Documentation/driver-api/media/
6298 X:      Documentation/firmware-guide/acpi/
6299 X:      Documentation/i2c/
6300 X:      Documentation/netlink/
6301 X:      Documentation/power/
6302 X:      Documentation/spi/
6303 X:      Documentation/userspace-api/media/
6304
6305 DOCUMENTATION PROCESS
6306 M:      Jonathan Corbet <corbet@lwn.net>
6307 L:      workflows@vger.kernel.org
6308 S:      Maintained
6309 F:      Documentation/maintainer/
6310 F:      Documentation/process/
6311
6312 DOCUMENTATION REPORTING ISSUES
6313 M:      Thorsten Leemhuis <linux@leemhuis.info>
6314 L:      linux-doc@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6317 F:      Documentation/admin-guide/reporting-issues.rst
6318
6319 DOCUMENTATION SCRIPTS
6320 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6321 L:      linux-doc@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/sphinx/parse-headers.pl
6324 F:      scripts/documentation-file-ref-check
6325 F:      scripts/sphinx-pre-install
6326
6327 DOCUMENTATION/ITALIAN
6328 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6329 L:      linux-doc@vger.kernel.org
6330 S:      Maintained
6331 F:      Documentation/translations/it_IT
6332
6333 DOCUMENTATION/JAPANESE
6334 R:      Akira Yokosawa <akiyks@gmail.com>
6335 L:      linux-doc@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/translations/ja_JP
6338
6339 DONGWOON DW9714 LENS VOICE COIL DRIVER
6340 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6341 L:      linux-media@vger.kernel.org
6342 S:      Maintained
6343 T:      git git://linuxtv.org/media_tree.git
6344 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6345 F:      drivers/media/i2c/dw9714.c
6346
6347 DONGWOON DW9719 LENS VOICE COIL DRIVER
6348 M:      Daniel Scally <djrscally@gmail.com>
6349 L:      linux-media@vger.kernel.org
6350 S:      Maintained
6351 T:      git git://linuxtv.org/media_tree.git
6352 F:      drivers/media/i2c/dw9719.c
6353
6354 DONGWOON DW9768 LENS VOICE COIL DRIVER
6355 L:      linux-media@vger.kernel.org
6356 S:      Orphan
6357 T:      git git://linuxtv.org/media_tree.git
6358 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6359 F:      drivers/media/i2c/dw9768.c
6360
6361 DONGWOON DW9807 LENS VOICE COIL DRIVER
6362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6363 L:      linux-media@vger.kernel.org
6364 S:      Maintained
6365 T:      git git://linuxtv.org/media_tree.git
6366 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6367 F:      drivers/media/i2c/dw9807-vcm.c
6368
6369 DOUBLETALK DRIVER
6370 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6371 L:      blinux-list@redhat.com
6372 S:      Maintained
6373 F:      drivers/char/dtlk.c
6374 F:      include/linux/dtlk.h
6375
6376 DPAA2 DATAPATH I/O (DPIO) DRIVER
6377 M:      Roy Pledge <Roy.Pledge@nxp.com>
6378 L:      linux-kernel@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/soc/fsl/dpio
6381
6382 DPAA2 ETHERNET DRIVER
6383 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6384 L:      netdev@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6387 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6388 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6389 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6390 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6391 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6396
6397 DPAA2 ETHERNET SWITCH DRIVER
6398 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6399 L:      netdev@vger.kernel.org
6400 S:      Maintained
6401 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6402 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6404
6405 DPLL SUBSYSTEM
6406 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6407 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6408 M:      Jiri Pirko <jiri@resnulli.us>
6409 L:      netdev@vger.kernel.org
6410 S:      Supported
6411 F:      Documentation/driver-api/dpll.rst
6412 F:      drivers/dpll/*
6413 F:      include/linux/dpll.h
6414 F:      include/uapi/linux/dpll.h
6415
6416 DRBD DRIVER
6417 M:      Philipp Reisner <philipp.reisner@linbit.com>
6418 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6419 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6420 L:      drbd-dev@lists.linbit.com
6421 S:      Supported
6422 W:      http://www.drbd.org
6423 T:      git git://git.linbit.com/linux-drbd.git
6424 T:      git git://git.linbit.com/drbd-8.4.git
6425 F:      Documentation/admin-guide/blockdev/
6426 F:      drivers/block/drbd/
6427 F:      include/linux/drbd*
6428 F:      lib/lru_cache.c
6429
6430 DRIVER COMPONENT FRAMEWORK
6431 L:      dri-devel@lists.freedesktop.org
6432 F:      drivers/base/component.c
6433 F:      include/linux/component.h
6434
6435 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6436 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6437 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6438 S:      Supported
6439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6440 F:      Documentation/core-api/kobject.rst
6441 F:      drivers/base/
6442 F:      fs/debugfs/
6443 F:      fs/sysfs/
6444 F:      include/linux/debugfs.h
6445 F:      include/linux/fwnode.h
6446 F:      include/linux/kobj*
6447 F:      include/linux/property.h
6448 F:      lib/kobj*
6449
6450 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6451 M:      Nishanth Menon <nm@ti.com>
6452 L:      linux-pm@vger.kernel.org
6453 S:      Maintained
6454 F:      drivers/soc/ti/smartreflex.c
6455 F:      include/linux/power/smartreflex.h
6456
6457 DRM ACCEL DRIVERS FOR INTEL VPU
6458 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6459 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 S:      Supported
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 F:      drivers/accel/ivpu/
6464 F:      include/uapi/drm/ivpu_accel.h
6465
6466 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6467 M:      Oded Gabbay <ogabbay@kernel.org>
6468 L:      dri-devel@lists.freedesktop.org
6469 S:      Maintained
6470 C:      irc://irc.oftc.net/dri-devel
6471 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6472 F:      Documentation/accel/
6473 F:      drivers/accel/
6474 F:      include/drm/drm_accel.h
6475
6476 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6477 M:      Maxime Ripard <mripard@kernel.org>
6478 M:      Chen-Yu Tsai <wens@csie.org>
6479 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/gpu/drm/sun4i/sun8i*
6484
6485 DRM DRIVER FOR ARM PL111 CLCD
6486 M:      Emma Anholt <emma@anholt.net>
6487 S:      Supported
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      drivers/gpu/drm/pl111/
6490
6491 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6492 M:      Linus Walleij <linus.walleij@linaro.org>
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6496 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6497
6498 DRM DRIVER FOR ASPEED BMC GFX
6499 M:      Joel Stanley <joel@jms.id.au>
6500 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6504 F:      drivers/gpu/drm/aspeed/
6505
6506 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6507 M:      Dave Airlie <airlied@redhat.com>
6508 R:      Thomas Zimmermann <tzimmermann@suse.de>
6509 R:      Jocelyn Falempe <jfalempe@redhat.com>
6510 L:      dri-devel@lists.freedesktop.org
6511 S:      Supported
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/ast/
6514
6515 DRM DRIVER FOR BOCHS VIRTUAL GPU
6516 M:      Gerd Hoffmann <kraxel@redhat.com>
6517 L:      virtualization@lists.linux.dev
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      drivers/gpu/drm/tiny/bochs.c
6521
6522 DRM DRIVER FOR BOE HIMAX8279D PANELS
6523 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6526 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6527
6528 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6529 M:      Jagan Teki <jagan@amarulasolutions.com>
6530 S:      Maintained
6531 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6532 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6533
6534 DRM DRIVER FOR EBBG FT8719 PANEL
6535 M:      Joel Selvaraj <jo@jsfamily.in>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6539 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6540
6541 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6542 M:      Linus Walleij <linus.walleij@linaro.org>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/tve200/
6546
6547 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6548 M:      Icenowy Zheng <icenowy@aosc.io>
6549 S:      Maintained
6550 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6551 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6552
6553 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6554 M:      Jagan Teki <jagan@amarulasolutions.com>
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6557 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6558
6559 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6560 M:      Thomas Zimmermann <tzimmermann@suse.de>
6561 M:      Javier Martinez Canillas <javierm@redhat.com>
6562 L:      dri-devel@lists.freedesktop.org
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/drm_aperture.c
6566 F:      drivers/gpu/drm/tiny/ofdrm.c
6567 F:      drivers/gpu/drm/tiny/simpledrm.c
6568 F:      drivers/video/aperture.c
6569 F:      drivers/video/nomodeset.c
6570 F:      include/drm/drm_aperture.h
6571 F:      include/linux/aperture.h
6572 F:      include/video/nomodeset.h
6573
6574 DRM DRIVER FOR GENERIC EDP PANELS
6575 R:      Douglas Anderson <dianders@chromium.org>
6576 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6577 F:      drivers/gpu/drm/panel/panel-edp.c
6578
6579 DRM DRIVER FOR GENERIC USB DISPLAY
6580 M:      Noralf Trønnes <noralf@tronnes.org>
6581 S:      Maintained
6582 W:      https://github.com/notro/gud/wiki
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      drivers/gpu/drm/gud/
6585 F:      include/drm/gud.h
6586
6587 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6588 M:      Hans de Goede <hdegoede@redhat.com>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      drivers/gpu/drm/tiny/gm12u320.c
6592
6593 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6594 M:      Ondrej Jirman <megi@xff.cz>
6595 M:      Javier Martinez Canillas <javierm@redhat.com>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6599 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6600
6601 DRM DRIVER FOR HX8357D PANELS
6602 M:      Emma Anholt <emma@anholt.net>
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6606 F:      drivers/gpu/drm/tiny/hx8357d.c
6607
6608 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6609 M:      Deepak Rawat <drawat.floss@gmail.com>
6610 L:      linux-hyperv@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 S:      Maintained
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      drivers/gpu/drm/hyperv
6615
6616 DRM DRIVER FOR ILITEK ILI9225 PANELS
6617 M:      David Lechner <david@lechnology.com>
6618 S:      Maintained
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6621 F:      drivers/gpu/drm/tiny/ili9225.c
6622
6623 DRM DRIVER FOR ILITEK ILI9486 PANELS
6624 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6628 F:      drivers/gpu/drm/tiny/ili9486.c
6629
6630 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6631 M:      Jagan Teki <jagan@edgeble.ai>
6632 S:      Maintained
6633 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6634 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6635
6636 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6637 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6638 S:      Supported
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      drivers/gpu/drm/logicvc/
6641
6642 DRM DRIVER FOR LVDS PANELS
6643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6644 L:      dri-devel@lists.freedesktop.org
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/lvds.yaml
6648 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6649 F:      drivers/gpu/drm/panel/panel-lvds.c
6650
6651 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6652 M:      Guido Günther <agx@sigxcpu.org>
6653 R:      Purism Kernel Team <kernel@puri.sm>
6654 S:      Maintained
6655 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6656 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6657
6658 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6659 M:      Dave Airlie <airlied@redhat.com>
6660 R:      Thomas Zimmermann <tzimmermann@suse.de>
6661 R:      Jocelyn Falempe <jfalempe@redhat.com>
6662 L:      dri-devel@lists.freedesktop.org
6663 S:      Supported
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      drivers/gpu/drm/mgag200/
6666
6667 DRM DRIVER FOR MI0283QT
6668 M:      Noralf Trønnes <noralf@tronnes.org>
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6672 F:      drivers/gpu/drm/tiny/mi0283qt.c
6673
6674 DRM DRIVER FOR MIPI DBI compatible panels
6675 M:      Noralf Trønnes <noralf@tronnes.org>
6676 S:      Maintained
6677 W:      https://github.com/notro/panel-mipi-dbi/wiki
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6680 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6681
6682 DRM DRIVER FOR MSM ADRENO GPU
6683 M:      Rob Clark <robdclark@gmail.com>
6684 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6685 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6686 R:      Sean Paul <sean@poorly.run>
6687 R:      Marijn Suijten <marijn.suijten@somainline.org>
6688 L:      linux-arm-msm@vger.kernel.org
6689 L:      dri-devel@lists.freedesktop.org
6690 L:      freedreno@lists.freedesktop.org
6691 S:      Maintained
6692 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6693 T:      git https://gitlab.freedesktop.org/drm/msm.git
6694 F:      Documentation/devicetree/bindings/display/msm/
6695 F:      drivers/gpu/drm/ci/xfails/msm*
6696 F:      drivers/gpu/drm/msm/
6697 F:      include/uapi/drm/msm_drm.h
6698
6699 DRM DRIVER FOR NOVATEK NT35510 PANELS
6700 M:      Linus Walleij <linus.walleij@linaro.org>
6701 S:      Maintained
6702 T:      git git://anongit.freedesktop.org/drm/drm-misc
6703 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6704 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6705
6706 DRM DRIVER FOR NOVATEK NT35560 PANELS
6707 M:      Linus Walleij <linus.walleij@linaro.org>
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6711 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6712
6713 DRM DRIVER FOR NOVATEK NT36523 PANELS
6714 M:      Jianhua Lu <lujianhua000@gmail.com>
6715 S:      Maintained
6716 T:      git git://anongit.freedesktop.org/drm/drm-misc
6717 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6718 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6719
6720 DRM DRIVER FOR NOVATEK NT36672A PANELS
6721 M:      Sumit Semwal <sumit.semwal@linaro.org>
6722 S:      Maintained
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6725 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6726
6727 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6728 M:      Karol Herbst <kherbst@redhat.com>
6729 M:      Lyude Paul <lyude@redhat.com>
6730 M:      Danilo Krummrich <dakr@redhat.com>
6731 L:      dri-devel@lists.freedesktop.org
6732 L:      nouveau@lists.freedesktop.org
6733 S:      Supported
6734 W:      https://nouveau.freedesktop.org/
6735 Q:      https://patchwork.freedesktop.org/project/nouveau/
6736 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6737 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6738 C:      irc://irc.oftc.net/nouveau
6739 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6740 F:      drivers/gpu/drm/nouveau/
6741 F:      include/uapi/drm/nouveau_drm.h
6742
6743 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6744 M:      Stefan Mavrodiev <stefan@olimex.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6747 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6748
6749 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6750 R:      Douglas Anderson <dianders@chromium.org>
6751 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6752 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6753
6754 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6755 M:      Noralf Trønnes <noralf@tronnes.org>
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/repaper.txt
6759 F:      drivers/gpu/drm/tiny/repaper.c
6760
6761 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6762 M:      Dave Airlie <airlied@redhat.com>
6763 M:      Gerd Hoffmann <kraxel@redhat.com>
6764 L:      virtualization@lists.linux.dev
6765 S:      Obsolete
6766 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      drivers/gpu/drm/tiny/cirrus.c
6769
6770 DRM DRIVER FOR QXL VIRTUAL GPU
6771 M:      Dave Airlie <airlied@redhat.com>
6772 M:      Gerd Hoffmann <kraxel@redhat.com>
6773 L:      virtualization@lists.linux.dev
6774 L:      spice-devel@lists.freedesktop.org
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      drivers/gpu/drm/qxl/
6778 F:      include/uapi/drm/qxl_drm.h
6779
6780 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6781 M:      Robert Chiras <robert.chiras@nxp.com>
6782 S:      Maintained
6783 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6784 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6785
6786 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6787 M:      Linus Walleij <linus.walleij@linaro.org>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6791 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6792
6793 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6794 M:      Inki Dae <inki.dae@samsung.com>
6795 M:      Jagan Teki <jagan@amarulasolutions.com>
6796 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6797 S:      Maintained
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6800 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6801 F:      include/drm/bridge/samsung-dsim.h
6802
6803 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6804 M:      Markuss Broks <markuss.broks@gmail.com>
6805 S:      Maintained
6806 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6807 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6808
6809 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6810 M:      Artur Weber <aweber.kernel@gmail.com>
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6813 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6814
6815 DRM DRIVER FOR SITRONIX ST7586 PANELS
6816 M:      David Lechner <david@lechnology.com>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6820 F:      drivers/gpu/drm/tiny/st7586.c
6821
6822 DRM DRIVER FOR SITRONIX ST7701 PANELS
6823 M:      Jagan Teki <jagan@amarulasolutions.com>
6824 S:      Maintained
6825 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6826 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6827
6828 DRM DRIVER FOR SITRONIX ST7703 PANELS
6829 M:      Guido Günther <agx@sigxcpu.org>
6830 R:      Purism Kernel Team <kernel@puri.sm>
6831 R:      Ondrej Jirman <megi@xff.cz>
6832 S:      Maintained
6833 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6834 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6835
6836 DRM DRIVER FOR SITRONIX ST7735R PANELS
6837 M:      David Lechner <david@lechnology.com>
6838 S:      Maintained
6839 T:      git git://anongit.freedesktop.org/drm/drm-misc
6840 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6841 F:      drivers/gpu/drm/tiny/st7735r.c
6842
6843 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6844 M:      Javier Martinez Canillas <javierm@redhat.com>
6845 S:      Maintained
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6848 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6849 F:      drivers/gpu/drm/solomon/ssd130x*
6850
6851 DRM DRIVER FOR ST-ERICSSON MCDE
6852 M:      Linus Walleij <linus.walleij@linaro.org>
6853 S:      Maintained
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6856 F:      drivers/gpu/drm/mcde/
6857
6858 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6859 M:      Jagan Teki <jagan@amarulasolutions.com>
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6862 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6863
6864 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6865 R:      Douglas Anderson <dianders@chromium.org>
6866 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6867 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6868
6869 DRM DRIVER FOR TPO TPG110 PANELS
6870 M:      Linus Walleij <linus.walleij@linaro.org>
6871 S:      Maintained
6872 T:      git git://anongit.freedesktop.org/drm/drm-misc
6873 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6874 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6875
6876 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6877 M:      Dave Airlie <airlied@redhat.com>
6878 R:      Sean Paul <sean@poorly.run>
6879 R:      Thomas Zimmermann <tzimmermann@suse.de>
6880 L:      dri-devel@lists.freedesktop.org
6881 S:      Supported
6882 T:      git git://anongit.freedesktop.org/drm/drm-misc
6883 F:      drivers/gpu/drm/udl/
6884
6885 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6886 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6887 M:      Melissa Wen <melissa.srw@gmail.com>
6888 M:      Maíra Canal <mairacanal@riseup.net>
6889 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6890 R:      Daniel Vetter <daniel@ffwll.ch>
6891 L:      dri-devel@lists.freedesktop.org
6892 S:      Maintained
6893 T:      git git://anongit.freedesktop.org/drm/drm-misc
6894 F:      Documentation/gpu/vkms.rst
6895 F:      drivers/gpu/drm/vkms/
6896
6897 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6898 M:      Hans de Goede <hdegoede@redhat.com>
6899 L:      dri-devel@lists.freedesktop.org
6900 S:      Maintained
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      drivers/gpu/drm/vboxvideo/
6903
6904 DRM DRIVER FOR VMWARE VIRTUAL GPU
6905 M:      Zack Rusin <zackr@vmware.com>
6906 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6907 L:      dri-devel@lists.freedesktop.org
6908 S:      Supported
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      drivers/gpu/drm/vmwgfx/
6911 F:      include/uapi/drm/vmwgfx_drm.h
6912
6913 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
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/panel/samsung,lms380kf01.yaml
6918 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6919
6920 DRM DRIVERS
6921 M:      David Airlie <airlied@gmail.com>
6922 M:      Daniel Vetter <daniel@ffwll.ch>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Maintained
6925 B:      https://gitlab.freedesktop.org/drm
6926 C:      irc://irc.oftc.net/dri-devel
6927 T:      git git://anongit.freedesktop.org/drm/drm
6928 F:      Documentation/devicetree/bindings/display/
6929 F:      Documentation/devicetree/bindings/gpu/
6930 F:      Documentation/gpu/
6931 F:      drivers/gpu/
6932 F:      include/drm/
6933 F:      include/linux/vga*
6934 F:      include/uapi/drm/
6935
6936 DRM DRIVERS AND MISC GPU PATCHES
6937 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6938 M:      Maxime Ripard <mripard@kernel.org>
6939 M:      Thomas Zimmermann <tzimmermann@suse.de>
6940 S:      Maintained
6941 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6942 T:      git git://anongit.freedesktop.org/drm/drm-misc
6943 F:      Documentation/devicetree/bindings/display/
6944 F:      Documentation/devicetree/bindings/gpu/
6945 F:      Documentation/gpu/
6946 F:      drivers/gpu/drm/
6947 F:      drivers/gpu/vga/
6948 F:      include/drm/drm
6949 F:      include/linux/vga*
6950 F:      include/uapi/drm/
6951 X:      drivers/gpu/drm/amd/
6952 X:      drivers/gpu/drm/armada/
6953 X:      drivers/gpu/drm/etnaviv/
6954 X:      drivers/gpu/drm/exynos/
6955 X:      drivers/gpu/drm/i915/
6956 X:      drivers/gpu/drm/kmb/
6957 X:      drivers/gpu/drm/mediatek/
6958 X:      drivers/gpu/drm/msm/
6959 X:      drivers/gpu/drm/nouveau/
6960 X:      drivers/gpu/drm/radeon/
6961 X:      drivers/gpu/drm/renesas/
6962 X:      drivers/gpu/drm/tegra/
6963
6964 DRM DRIVERS FOR ALLWINNER A10
6965 M:      Maxime Ripard <mripard@kernel.org>
6966 M:      Chen-Yu Tsai <wens@csie.org>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Supported
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      Documentation/devicetree/bindings/display/allwinner*
6971 F:      drivers/gpu/drm/sun4i/
6972
6973 DRM DRIVERS FOR AMLOGIC SOCS
6974 M:      Neil Armstrong <neil.armstrong@linaro.org>
6975 L:      dri-devel@lists.freedesktop.org
6976 L:      linux-amlogic@lists.infradead.org
6977 S:      Supported
6978 W:      http://linux-meson.com/
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6981 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6982 F:      Documentation/gpu/meson.rst
6983 F:      drivers/gpu/drm/ci/xfails/meson*
6984 F:      drivers/gpu/drm/meson/
6985
6986 DRM DRIVERS FOR ATMEL HLCDC
6987 M:      Sam Ravnborg <sam@ravnborg.org>
6988 M:      Boris Brezillon <bbrezillon@kernel.org>
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Supported
6991 T:      git git://anongit.freedesktop.org/drm/drm-misc
6992 F:      Documentation/devicetree/bindings/display/atmel/
6993 F:      drivers/gpu/drm/atmel-hlcdc/
6994
6995 DRM DRIVERS FOR BRIDGE CHIPS
6996 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6997 M:      Neil Armstrong <neil.armstrong@linaro.org>
6998 M:      Robert Foss <rfoss@kernel.org>
6999 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7000 R:      Jonas Karlman <jonas@kwiboo.se>
7001 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7002 S:      Maintained
7003 T:      git git://anongit.freedesktop.org/drm/drm-misc
7004 F:      Documentation/devicetree/bindings/display/bridge/
7005 F:      drivers/gpu/drm/bridge/
7006 F:      drivers/gpu/drm/drm_bridge.c
7007 F:      drivers/gpu/drm/drm_bridge_connector.c
7008 F:      include/drm/drm_bridge.h
7009 F:      include/drm/drm_bridge_connector.h
7010
7011 DRM DRIVERS FOR EXYNOS
7012 M:      Inki Dae <inki.dae@samsung.com>
7013 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7014 M:      Kyungmin Park <kyungmin.park@samsung.com>
7015 L:      dri-devel@lists.freedesktop.org
7016 S:      Supported
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7018 F:      Documentation/devicetree/bindings/display/exynos/
7019 F:      Documentation/devicetree/bindings/display/samsung/
7020 F:      drivers/gpu/drm/exynos/
7021 F:      include/uapi/drm/exynos_drm.h
7022
7023 DRM DRIVERS FOR FREESCALE DCU
7024 M:      Stefan Agner <stefan@agner.ch>
7025 M:      Alison Wang <alison.wang@nxp.com>
7026 L:      dri-devel@lists.freedesktop.org
7027 S:      Supported
7028 T:      git git://anongit.freedesktop.org/drm/drm-misc
7029 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7030 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7031 F:      drivers/gpu/drm/fsl-dcu/
7032
7033 DRM DRIVERS FOR FREESCALE IMX 5/6
7034 M:      Philipp Zabel <p.zabel@pengutronix.de>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Maintained
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 T:      git git://git.pengutronix.de/git/pza/linux
7039 F:      Documentation/devicetree/bindings/display/imx/
7040 F:      drivers/gpu/drm/imx/ipuv3/
7041 F:      drivers/gpu/ipu-v3/
7042
7043 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7044 M:      Liu Ying <victor.liu@nxp.com>
7045 L:      dri-devel@lists.freedesktop.org
7046 S:      Maintained
7047 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7048 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7050 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7051 F:      drivers/gpu/drm/bridge/imx/
7052
7053 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7054 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7055 L:      dri-devel@lists.freedesktop.org
7056 S:      Maintained
7057 T:      git git://anongit.freedesktop.org/drm/drm-misc
7058 F:      drivers/gpu/drm/gma500/
7059
7060 DRM DRIVERS FOR HISILICON
7061 M:      Xinliang Liu <xinliang.liu@linaro.org>
7062 M:      Tian Tao  <tiantao6@hisilicon.com>
7063 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7064 R:      Sumit Semwal <sumit.semwal@linaro.org>
7065 R:      Yongqin Liu <yongqin.liu@linaro.org>
7066 R:      John Stultz <jstultz@google.com>
7067 L:      dri-devel@lists.freedesktop.org
7068 S:      Maintained
7069 T:      git git://anongit.freedesktop.org/drm/drm-misc
7070 F:      Documentation/devicetree/bindings/display/hisilicon/
7071 F:      drivers/gpu/drm/hisilicon/
7072
7073 DRM DRIVERS FOR LIMA
7074 M:      Qiang Yu <yuq825@gmail.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7077 S:      Maintained
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      drivers/gpu/drm/lima/
7080 F:      include/uapi/drm/lima_drm.h
7081
7082 DRM DRIVERS FOR LOONGSON
7083 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Supported
7086 T:      git git://anongit.freedesktop.org/drm/drm-misc
7087 F:      drivers/gpu/drm/loongson/
7088
7089 DRM DRIVERS FOR MEDIATEK
7090 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7091 M:      Philipp Zabel <p.zabel@pengutronix.de>
7092 L:      dri-devel@lists.freedesktop.org
7093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7094 S:      Supported
7095 F:      Documentation/devicetree/bindings/display/mediatek/
7096 F:      drivers/gpu/drm/ci/xfails/mediatek*
7097 F:      drivers/gpu/drm/mediatek/
7098 F:      drivers/phy/mediatek/phy-mtk-dp.c
7099 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7100 F:      drivers/phy/mediatek/phy-mtk-mipi*
7101
7102 DRM DRIVERS FOR NVIDIA TEGRA
7103 M:      Thierry Reding <thierry.reding@gmail.com>
7104 M:      Mikko Perttunen <mperttunen@nvidia.com>
7105 L:      dri-devel@lists.freedesktop.org
7106 L:      linux-tegra@vger.kernel.org
7107 S:      Supported
7108 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7109 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7110 F:      Documentation/devicetree/bindings/gpu/host1x/
7111 F:      drivers/gpu/drm/tegra/
7112 F:      drivers/gpu/host1x/
7113 F:      include/linux/host1x.h
7114 F:      include/uapi/drm/tegra_drm.h
7115
7116 DRM DRIVERS FOR RENESAS R-CAR
7117 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7118 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7119 L:      dri-devel@lists.freedesktop.org
7120 L:      linux-renesas-soc@vger.kernel.org
7121 S:      Supported
7122 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7123 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7124 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7125 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7126 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7127 F:      drivers/gpu/drm/renesas/rcar-du/
7128
7129 DRM DRIVERS FOR RENESAS SHMOBILE
7130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7131 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7132 L:      dri-devel@lists.freedesktop.org
7133 L:      linux-renesas-soc@vger.kernel.org
7134 S:      Supported
7135 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7136 F:      drivers/gpu/drm/renesas/shmobile/
7137 F:      include/linux/platform_data/shmob_drm.h
7138
7139 DRM DRIVERS FOR ROCKCHIP
7140 M:      Sandy Huang <hjc@rock-chips.com>
7141 M:      Heiko Stübner <heiko@sntech.de>
7142 L:      dri-devel@lists.freedesktop.org
7143 S:      Maintained
7144 T:      git git://anongit.freedesktop.org/drm/drm-misc
7145 F:      Documentation/devicetree/bindings/display/rockchip/
7146 F:      drivers/gpu/drm/ci/xfails/rockchip*
7147 F:      drivers/gpu/drm/rockchip/
7148
7149 DRM DRIVERS FOR STI
7150 M:      Alain Volmat <alain.volmat@foss.st.com>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Maintained
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7155 F:      drivers/gpu/drm/sti
7156
7157 DRM DRIVERS FOR STM
7158 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7159 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7160 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7161 L:      dri-devel@lists.freedesktop.org
7162 S:      Maintained
7163 T:      git git://anongit.freedesktop.org/drm/drm-misc
7164 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7165 F:      drivers/gpu/drm/stm
7166
7167 DRM DRIVERS FOR TI KEYSTONE
7168 M:      Jyri Sarha <jyri.sarha@iki.fi>
7169 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7174 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7175 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7176 F:      drivers/gpu/drm/tidss/
7177
7178 DRM DRIVERS FOR TI LCDC
7179 M:      Jyri Sarha <jyri.sarha@iki.fi>
7180 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      Documentation/devicetree/bindings/display/tilcdc/
7185 F:      drivers/gpu/drm/tilcdc/
7186
7187 DRM DRIVERS FOR TI OMAP
7188 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7189 L:      dri-devel@lists.freedesktop.org
7190 S:      Maintained
7191 T:      git git://anongit.freedesktop.org/drm/drm-misc
7192 F:      Documentation/devicetree/bindings/display/ti/
7193 F:      drivers/gpu/drm/omapdrm/
7194
7195 DRM DRIVERS FOR V3D
7196 M:      Emma Anholt <emma@anholt.net>
7197 M:      Melissa Wen <mwen@igalia.com>
7198 S:      Supported
7199 T:      git git://anongit.freedesktop.org/drm/drm-misc
7200 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7201 F:      drivers/gpu/drm/v3d/
7202 F:      include/uapi/drm/v3d_drm.h
7203
7204 DRM DRIVERS FOR VC4
7205 M:      Emma Anholt <emma@anholt.net>
7206 M:      Maxime Ripard <mripard@kernel.org>
7207 S:      Supported
7208 T:      git git://github.com/anholt/linux
7209 T:      git git://anongit.freedesktop.org/drm/drm-misc
7210 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7211 F:      drivers/gpu/drm/vc4/
7212 F:      include/uapi/drm/vc4_drm.h
7213
7214 DRM DRIVERS FOR VIVANTE GPU IP
7215 M:      Lucas Stach <l.stach@pengutronix.de>
7216 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7217 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7218 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7219 L:      dri-devel@lists.freedesktop.org
7220 S:      Maintained
7221 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7222 F:      drivers/gpu/drm/etnaviv/
7223 F:      include/uapi/drm/etnaviv_drm.h
7224
7225 DRM DRIVERS FOR XEN
7226 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7227 L:      dri-devel@lists.freedesktop.org
7228 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7229 S:      Supported
7230 T:      git git://anongit.freedesktop.org/drm/drm-misc
7231 F:      Documentation/gpu/xen-front.rst
7232 F:      drivers/gpu/drm/xen/
7233
7234 DRM DRIVERS FOR XILINX
7235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7236 L:      dri-devel@lists.freedesktop.org
7237 S:      Maintained
7238 T:      git git://anongit.freedesktop.org/drm/drm-misc
7239 F:      Documentation/devicetree/bindings/display/xlnx/
7240 F:      drivers/gpu/drm/xlnx/
7241
7242 DRM GPU SCHEDULER
7243 M:      Luben Tuikov <ltuikov89@gmail.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 S:      Maintained
7246 T:      git git://anongit.freedesktop.org/drm/drm-misc
7247 F:      drivers/gpu/drm/scheduler/
7248 F:      include/drm/gpu_scheduler.h
7249
7250 DRM PANEL DRIVERS
7251 M:      Neil Armstrong <neil.armstrong@linaro.org>
7252 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7253 R:      Sam Ravnborg <sam@ravnborg.org>
7254 L:      dri-devel@lists.freedesktop.org
7255 S:      Maintained
7256 T:      git git://anongit.freedesktop.org/drm/drm-misc
7257 F:      Documentation/devicetree/bindings/display/panel/
7258 F:      drivers/gpu/drm/drm_panel.c
7259 F:      drivers/gpu/drm/panel/
7260 F:      include/drm/drm_panel.h
7261
7262 DRM PRIVACY-SCREEN CLASS
7263 M:      Hans de Goede <hdegoede@redhat.com>
7264 L:      dri-devel@lists.freedesktop.org
7265 S:      Maintained
7266 T:      git git://anongit.freedesktop.org/drm/drm-misc
7267 F:      drivers/gpu/drm/drm_privacy_screen*
7268 F:      include/drm/drm_privacy_screen*
7269
7270 DRM TTM SUBSYSTEM
7271 M:      Christian Koenig <christian.koenig@amd.com>
7272 M:      Huang Rui <ray.huang@amd.com>
7273 L:      dri-devel@lists.freedesktop.org
7274 S:      Maintained
7275 T:      git git://anongit.freedesktop.org/drm/drm-misc
7276 F:      drivers/gpu/drm/ttm/
7277 F:      include/drm/ttm/
7278
7279 DRM AUTOMATED TESTING
7280 M:      Helen Koike <helen.koike@collabora.com>
7281 L:      dri-devel@lists.freedesktop.org
7282 S:      Maintained
7283 T:      git git://anongit.freedesktop.org/drm/drm-misc
7284 F:      Documentation/gpu/automated_testing.rst
7285 F:      drivers/gpu/drm/ci/
7286
7287 DSBR100 USB FM RADIO DRIVER
7288 M:      Alexey Klimov <klimov.linux@gmail.com>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 T:      git git://linuxtv.org/media_tree.git
7292 F:      drivers/media/radio/dsbr100.c
7293
7294 DT3155 MEDIA DRIVER
7295 M:      Hans Verkuil <hverkuil@xs4all.nl>
7296 L:      linux-media@vger.kernel.org
7297 S:      Odd Fixes
7298 W:      https://linuxtv.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 F:      drivers/media/pci/dt3155/
7301
7302 DVB_USB_AF9015 MEDIA DRIVER
7303 L:      linux-media@vger.kernel.org
7304 S:      Orphan
7305 W:      https://linuxtv.org
7306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7307 F:      drivers/media/usb/dvb-usb-v2/af9015*
7308
7309 DVB_USB_AF9035 MEDIA DRIVER
7310 L:      linux-media@vger.kernel.org
7311 S:      Orphan
7312 W:      https://linuxtv.org
7313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7314 F:      drivers/media/usb/dvb-usb-v2/af9035*
7315
7316 DVB_USB_ANYSEE MEDIA DRIVER
7317 L:      linux-media@vger.kernel.org
7318 S:      Orphan
7319 W:      https://linuxtv.org
7320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7321 F:      drivers/media/usb/dvb-usb-v2/anysee*
7322
7323 DVB_USB_AU6610 MEDIA DRIVER
7324 L:      linux-media@vger.kernel.org
7325 S:      Orphan
7326 W:      https://linuxtv.org
7327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7328 F:      drivers/media/usb/dvb-usb-v2/au6610*
7329
7330 DVB_USB_CE6230 MEDIA DRIVER
7331 L:      linux-media@vger.kernel.org
7332 S:      Orphan
7333 W:      https://linuxtv.org
7334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7335 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7336
7337 DVB_USB_CXUSB MEDIA DRIVER
7338 M:      Michael Krufky <mkrufky@linuxtv.org>
7339 L:      linux-media@vger.kernel.org
7340 S:      Maintained
7341 W:      https://linuxtv.org
7342 W:      http://github.com/mkrufky
7343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7344 T:      git git://linuxtv.org/media_tree.git
7345 F:      drivers/media/usb/dvb-usb/cxusb*
7346
7347 DVB_USB_EC168 MEDIA DRIVER
7348 L:      linux-media@vger.kernel.org
7349 S:      Orphan
7350 W:      https://linuxtv.org
7351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7352 F:      drivers/media/usb/dvb-usb-v2/ec168*
7353
7354 DVB_USB_GL861 MEDIA DRIVER
7355 L:      linux-media@vger.kernel.org
7356 S:      Orphan
7357 W:      https://linuxtv.org
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 F:      drivers/media/usb/dvb-usb-v2/gl861*
7360
7361 DVB_USB_MXL111SF MEDIA DRIVER
7362 M:      Michael Krufky <mkrufky@linuxtv.org>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 W:      https://linuxtv.org
7366 W:      http://github.com/mkrufky
7367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7368 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7369 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7370
7371 DVB_USB_RTL28XXU MEDIA DRIVER
7372 L:      linux-media@vger.kernel.org
7373 S:      Orphan
7374 W:      https://linuxtv.org
7375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7376 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7377
7378 DVB_USB_V2 MEDIA DRIVER
7379 L:      linux-media@vger.kernel.org
7380 S:      Orphan
7381 W:      https://linuxtv.org
7382 W:      http://palosaari.fi/linux/
7383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7384 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7385 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7386
7387 DYNAMIC DEBUG
7388 M:      Jason Baron <jbaron@akamai.com>
7389 M:      Jim Cromie <jim.cromie@gmail.com>
7390 S:      Maintained
7391 F:      include/linux/dynamic_debug.h
7392 F:      lib/dynamic_debug.c
7393 F:      lib/test_dynamic_debug.c
7394
7395 DYNAMIC INTERRUPT MODERATION
7396 M:      Tal Gilboa <talgi@nvidia.com>
7397 S:      Maintained
7398 F:      Documentation/networking/net_dim.rst
7399 F:      include/linux/dim.h
7400 F:      lib/dim/
7401
7402 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7403 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7404 L:      linux-pm@vger.kernel.org
7405 S:      Supported
7406 B:      https://bugzilla.kernel.org
7407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7408 F:      drivers/powercap/dtpm*
7409 F:      include/linux/dtpm.h
7410
7411 DZ DECSTATION DZ11 SERIAL DRIVER
7412 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7413 S:      Maintained
7414 F:      drivers/tty/serial/dz.*
7415
7416 E3X0 POWER BUTTON DRIVER
7417 M:      Moritz Fischer <moritz.fischer@ettus.com>
7418 L:      usrp-users@lists.ettus.com
7419 S:      Supported
7420 W:      http://www.ettus.com
7421 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7422 F:      drivers/input/misc/e3x0-button.c
7423
7424 E4000 MEDIA DRIVER
7425 L:      linux-media@vger.kernel.org
7426 S:      Orphan
7427 W:      https://linuxtv.org
7428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7429 F:      drivers/media/tuners/e4000*
7430
7431 EARTH_PT1 MEDIA DRIVER
7432 M:      Akihiro Tsukada <tskd08@gmail.com>
7433 L:      linux-media@vger.kernel.org
7434 S:      Odd Fixes
7435 F:      drivers/media/pci/pt1/
7436
7437 EARTH_PT3 MEDIA DRIVER
7438 M:      Akihiro Tsukada <tskd08@gmail.com>
7439 L:      linux-media@vger.kernel.org
7440 S:      Odd Fixes
7441 F:      drivers/media/pci/pt3/
7442
7443 EC100 MEDIA DRIVER
7444 L:      linux-media@vger.kernel.org
7445 S:      Orphan
7446 W:      https://linuxtv.org
7447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7448 F:      drivers/media/dvb-frontends/ec100*
7449
7450 ECRYPT FILE SYSTEM
7451 M:      Tyler Hicks <code@tyhicks.com>
7452 L:      ecryptfs@vger.kernel.org
7453 S:      Odd Fixes
7454 W:      http://ecryptfs.org
7455 W:      https://launchpad.net/ecryptfs
7456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7457 F:      Documentation/filesystems/ecryptfs.rst
7458 F:      fs/ecryptfs/
7459
7460 EDAC-AMD64
7461 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Supported
7464 F:      drivers/edac/amd64_edac*
7465 F:      drivers/edac/mce_amd*
7466
7467 EDAC-ARMADA
7468 M:      Jan Luebbe <jlu@pengutronix.de>
7469 L:      linux-edac@vger.kernel.org
7470 S:      Maintained
7471 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7472 F:      drivers/edac/armada_xp_*
7473
7474 EDAC-AST2500
7475 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7476 S:      Supported
7477 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7478 F:      drivers/edac/aspeed_edac.c
7479
7480 EDAC-BLUEFIELD
7481 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7482 S:      Supported
7483 F:      drivers/edac/bluefield_edac.c
7484
7485 EDAC-CALXEDA
7486 M:      Andre Przywara <andre.przywara@arm.com>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/edac/highbank*
7490
7491 EDAC-CAVIUM OCTEON
7492 M:      Ralf Baechle <ralf@linux-mips.org>
7493 L:      linux-edac@vger.kernel.org
7494 L:      linux-mips@vger.kernel.org
7495 S:      Supported
7496 F:      drivers/edac/octeon_edac*
7497
7498 EDAC-CAVIUM THUNDERX
7499 M:      Robert Richter <rric@kernel.org>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Odd Fixes
7502 F:      drivers/edac/thunderx_edac*
7503
7504 EDAC-CORE
7505 M:      Borislav Petkov <bp@alien8.de>
7506 M:      Tony Luck <tony.luck@intel.com>
7507 R:      James Morse <james.morse@arm.com>
7508 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7509 R:      Robert Richter <rric@kernel.org>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Supported
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7513 F:      Documentation/admin-guide/ras.rst
7514 F:      Documentation/driver-api/edac.rst
7515 F:      drivers/edac/
7516 F:      include/linux/edac.h
7517
7518 EDAC-DMC520
7519 M:      Lei Wang <lewan@microsoft.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Supported
7522 F:      drivers/edac/dmc520_edac.c
7523
7524 EDAC-E752X
7525 M:      Mark Gross <markgross@kernel.org>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/edac/e752x_edac.c
7529
7530 EDAC-E7XXX
7531 L:      linux-edac@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/edac/e7xxx_edac.c
7534
7535 EDAC-FSL_DDR
7536 M:      York Sun <york.sun@nxp.com>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/edac/fsl_ddr_edac.*
7540
7541 EDAC-GHES
7542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7543 L:      linux-edac@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/edac/ghes_edac.c
7546
7547 EDAC-I10NM
7548 M:      Tony Luck <tony.luck@intel.com>
7549 L:      linux-edac@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/edac/i10nm_base.c
7552
7553 EDAC-I3000
7554 L:      linux-edac@vger.kernel.org
7555 S:      Orphan
7556 F:      drivers/edac/i3000_edac.c
7557
7558 EDAC-I5000
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/i5000_edac.c
7562
7563 EDAC-I5400
7564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7565 L:      linux-edac@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/edac/i5400_edac.c
7568
7569 EDAC-I7300
7570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/edac/i7300_edac.c
7574
7575 EDAC-I7CORE
7576 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/i7core_edac.c
7580
7581 EDAC-I82443BXGX
7582 M:      Tim Small <tim@buttersideup.com>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/edac/i82443bxgx_edac.c
7586
7587 EDAC-I82975X
7588 M:      "Arvind R." <arvino55@gmail.com>
7589 L:      linux-edac@vger.kernel.org
7590 S:      Maintained
7591 F:      drivers/edac/i82975x_edac.c
7592
7593 EDAC-IE31200
7594 M:      Jason Baron <jbaron@akamai.com>
7595 L:      linux-edac@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/edac/ie31200_edac.c
7598
7599 EDAC-IGEN6
7600 M:      Tony Luck <tony.luck@intel.com>
7601 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7602 L:      linux-edac@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/edac/igen6_edac.c
7605
7606 EDAC-MPC85XX
7607 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7608 L:      linux-edac@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/edac/mpc85xx_edac.[ch]
7611
7612 EDAC-NPCM
7613 M:      Marvin Lin <kflin@nuvoton.com>
7614 M:      Stanley Chu <yschu@nuvoton.com>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7618 F:      drivers/edac/npcm_edac.c
7619
7620 EDAC-PASEMI
7621 M:      Egor Martovetsky <egor@pasemi.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/pasemi_edac.c
7625
7626 EDAC-PND2
7627 M:      Tony Luck <tony.luck@intel.com>
7628 L:      linux-edac@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/edac/pnd2_edac.[ch]
7631
7632 EDAC-QCOM
7633 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7634 L:      linux-arm-msm@vger.kernel.org
7635 L:      linux-edac@vger.kernel.org
7636 S:      Maintained
7637 F:      drivers/edac/qcom_edac.c
7638
7639 EDAC-R82600
7640 M:      Tim Small <tim@buttersideup.com>
7641 L:      linux-edac@vger.kernel.org
7642 S:      Maintained
7643 F:      drivers/edac/r82600_edac.c
7644
7645 EDAC-SBRIDGE
7646 M:      Tony Luck <tony.luck@intel.com>
7647 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7648 L:      linux-edac@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/edac/sb_edac.c
7651
7652 EDAC-SKYLAKE
7653 M:      Tony Luck <tony.luck@intel.com>
7654 L:      linux-edac@vger.kernel.org
7655 S:      Maintained
7656 F:      drivers/edac/skx_*.[ch]
7657
7658 EDAC-TI
7659 M:      Tero Kristo <kristo@kernel.org>
7660 L:      linux-edac@vger.kernel.org
7661 S:      Odd Fixes
7662 F:      drivers/edac/ti_edac.c
7663
7664 EDIROL UA-101/UA-1000 DRIVER
7665 M:      Clemens Ladisch <clemens@ladisch.de>
7666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7667 S:      Maintained
7668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7669 F:      sound/usb/misc/ua101.c
7670
7671 EFI TEST DRIVER
7672 M:      Ivan Hu <ivan.hu@canonical.com>
7673 M:      Ard Biesheuvel <ardb@kernel.org>
7674 L:      linux-efi@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/firmware/efi/test/
7677
7678 EFI VARIABLE FILESYSTEM
7679 M:      Jeremy Kerr <jk@ozlabs.org>
7680 M:      Ard Biesheuvel <ardb@kernel.org>
7681 L:      linux-efi@vger.kernel.org
7682 S:      Maintained
7683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7684 F:      fs/efivarfs/
7685
7686 EFIFB FRAMEBUFFER DRIVER
7687 M:      Peter Jones <pjones@redhat.com>
7688 L:      linux-fbdev@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/video/fbdev/efifb.c
7691
7692 EFS FILESYSTEM
7693 S:      Orphan
7694 W:      http://aeschi.ch.eu.org/efs/
7695 F:      fs/efs/
7696
7697 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7698 M:      Douglas Miller <dougmill@linux.ibm.com>
7699 L:      netdev@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/net/ethernet/ibm/ehea/
7702
7703 ELM327 CAN NETWORK DRIVER
7704 M:      Max Staudt <max@enpas.org>
7705 L:      linux-can@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/networking/device_drivers/can/can327.rst
7708 F:      drivers/net/can/can327.c
7709
7710 EM28XX VIDEO4LINUX DRIVER
7711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7712 L:      linux-media@vger.kernel.org
7713 S:      Maintained
7714 W:      https://linuxtv.org
7715 T:      git git://linuxtv.org/media_tree.git
7716 F:      Documentation/admin-guide/media/em28xx*
7717 F:      drivers/media/usb/em28xx/
7718
7719 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7720 M:      Adrian Hunter <adrian.hunter@intel.com>
7721 M:      Ritesh Harjani <riteshh@codeaurora.org>
7722 M:      Asutosh Das <asutoshd@codeaurora.org>
7723 L:      linux-mmc@vger.kernel.org
7724 S:      Supported
7725 F:      drivers/mmc/host/cqhci*
7726
7727 EMS CPC-PCI CAN DRIVER
7728 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7729 M:      support@ems-wuensche.com
7730 L:      linux-can@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/net/can/sja1000/ems_pci.c
7733
7734 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7735 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7736 L:      linux-scsi@vger.kernel.org
7737 S:      Supported
7738 W:      http://www.broadcom.com
7739 F:      drivers/scsi/be2iscsi/
7740
7741 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7742 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7743 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7744 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7745 L:      netdev@vger.kernel.org
7746 S:      Supported
7747 W:      http://www.emulex.com
7748 F:      drivers/net/ethernet/emulex/benet/
7749
7750 EMULEX ONECONNECT ROCE DRIVER
7751 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7752 L:      linux-rdma@vger.kernel.org
7753 S:      Odd Fixes
7754 W:      http://www.broadcom.com
7755 F:      drivers/infiniband/hw/ocrdma/
7756 F:      include/uapi/rdma/ocrdma-abi.h
7757
7758 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7759 M:      James Smart <james.smart@broadcom.com>
7760 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7761 L:      linux-scsi@vger.kernel.org
7762 L:      target-devel@vger.kernel.org
7763 S:      Supported
7764 W:      http://www.broadcom.com
7765 F:      drivers/scsi/elx/
7766
7767 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7768 M:      James Smart <james.smart@broadcom.com>
7769 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7770 L:      linux-scsi@vger.kernel.org
7771 S:      Supported
7772 W:      http://www.broadcom.com
7773 F:      drivers/scsi/lpfc/
7774
7775 ENE CB710 FLASH CARD READER DRIVER
7776 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7777 S:      Maintained
7778 F:      drivers/misc/cb710/
7779 F:      drivers/mmc/host/cb710-mmc.*
7780 F:      include/linux/cb710.h
7781
7782 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7783 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7784 S:      Maintained
7785 F:      drivers/media/rc/ene_ir.*
7786
7787 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7788 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7789 L:      linuxppc-dev@lists.ozlabs.org
7790 S:      Maintained
7791 F:      drivers/tty/ehv_bytechan.c
7792
7793 EPSON S1D13XXX FRAMEBUFFER DRIVER
7794 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7795 S:      Maintained
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7797 F:      drivers/video/fbdev/s1d13xxxfb.c
7798 F:      include/video/s1d13xxxfb.h
7799
7800 EROFS FILE SYSTEM
7801 M:      Gao Xiang <xiang@kernel.org>
7802 M:      Chao Yu <chao@kernel.org>
7803 R:      Yue Hu <huyue2@coolpad.com>
7804 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7805 L:      linux-erofs@lists.ozlabs.org
7806 S:      Maintained
7807 W:      https://erofs.docs.kernel.org
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7809 F:      Documentation/ABI/testing/sysfs-fs-erofs
7810 F:      Documentation/filesystems/erofs.rst
7811 F:      fs/erofs/
7812 F:      include/trace/events/erofs.h
7813
7814 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7815 M:      Jeff Layton <jlayton@kernel.org>
7816 S:      Maintained
7817 F:      include/linux/errseq.h
7818 F:      lib/errseq.c
7819
7820 ESD CAN/USB DRIVERS
7821 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7822 R:      socketcan@esd.eu
7823 L:      linux-can@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/net/can/usb/esd_usb.c
7826
7827 ET131X NETWORK DRIVER
7828 M:      Mark Einon <mark.einon@gmail.com>
7829 S:      Odd Fixes
7830 F:      drivers/net/ethernet/agere/
7831
7832 ETAS ES58X CAN/USB DRIVER
7833 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7834 L:      linux-can@vger.kernel.org
7835 S:      Maintained
7836 F:      Documentation/networking/devlink/etas_es58x.rst
7837 F:      drivers/net/can/usb/etas_es58x/
7838
7839 ETHERNET BRIDGE
7840 M:      Roopa Prabhu <roopa@nvidia.com>
7841 M:      Nikolay Aleksandrov <razor@blackwall.org>
7842 L:      bridge@lists.linux.dev
7843 L:      netdev@vger.kernel.org
7844 S:      Maintained
7845 W:      http://www.linuxfoundation.org/en/Net:Bridge
7846 F:      include/linux/netfilter_bridge/
7847 F:      net/bridge/
7848
7849 ETHERNET PHY LIBRARY
7850 M:      Andrew Lunn <andrew@lunn.ch>
7851 M:      Heiner Kallweit <hkallweit1@gmail.com>
7852 R:      Russell King <linux@armlinux.org.uk>
7853 L:      netdev@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7856 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7857 F:      Documentation/devicetree/bindings/net/mdio*
7858 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7859 F:      Documentation/networking/phy.rst
7860 F:      drivers/net/mdio/
7861 F:      drivers/net/mdio/acpi_mdio.c
7862 F:      drivers/net/mdio/fwnode_mdio.c
7863 F:      drivers/net/mdio/of_mdio.c
7864 F:      drivers/net/pcs/
7865 F:      drivers/net/phy/
7866 F:      include/dt-bindings/net/qca-ar803x.h
7867 F:      include/linux/*mdio*.h
7868 F:      include/linux/linkmode.h
7869 F:      include/linux/mdio/*.h
7870 F:      include/linux/mii.h
7871 F:      include/linux/of_net.h
7872 F:      include/linux/phy.h
7873 F:      include/linux/phy_fixed.h
7874 F:      include/linux/phy_link_topology.h
7875 F:      include/linux/phy_link_topology_core.h
7876 F:      include/linux/phylib_stubs.h
7877 F:      include/linux/platform_data/mdio-bcm-unimac.h
7878 F:      include/linux/platform_data/mdio-gpio.h
7879 F:      include/trace/events/mdio.h
7880 F:      include/uapi/linux/mdio.h
7881 F:      include/uapi/linux/mii.h
7882 F:      net/core/of_net.c
7883
7884 ETHERNET PHY LIBRARY [RUST]
7885 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7886 R:      Trevor Gross <tmgross@umich.edu>
7887 L:      netdev@vger.kernel.org
7888 L:      rust-for-linux@vger.kernel.org
7889 S:      Maintained
7890 F:      rust/kernel/net/phy.rs
7891
7892 EXEC & BINFMT API
7893 R:      Eric Biederman <ebiederm@xmission.com>
7894 R:      Kees Cook <keescook@chromium.org>
7895 L:      linux-mm@kvack.org
7896 S:      Supported
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7898 F:      fs/*binfmt_*.c
7899 F:      fs/exec.c
7900 F:      include/linux/binfmts.h
7901 F:      include/linux/elf.h
7902 F:      include/uapi/linux/binfmts.h
7903 F:      include/uapi/linux/elf.h
7904 F:      tools/testing/selftests/exec/
7905 N:      asm/elf.h
7906 N:      binfmt
7907
7908 EXFAT FILE SYSTEM
7909 M:      Namjae Jeon <linkinjeon@kernel.org>
7910 M:      Sungjong Seo <sj1557.seo@samsung.com>
7911 L:      linux-fsdevel@vger.kernel.org
7912 S:      Maintained
7913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7914 F:      fs/exfat/
7915
7916 EXT2 FILE SYSTEM
7917 M:      Jan Kara <jack@suse.com>
7918 L:      linux-ext4@vger.kernel.org
7919 S:      Maintained
7920 F:      Documentation/filesystems/ext2.rst
7921 F:      fs/ext2/
7922 F:      include/linux/ext2*
7923
7924 EXT4 FILE SYSTEM
7925 M:      "Theodore Ts'o" <tytso@mit.edu>
7926 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7927 L:      linux-ext4@vger.kernel.org
7928 S:      Maintained
7929 W:      http://ext4.wiki.kernel.org
7930 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7932 F:      Documentation/filesystems/ext4/
7933 F:      fs/ext4/
7934 F:      include/trace/events/ext4.h
7935 F:      include/uapi/linux/ext4.h
7936
7937 Extended Verification Module (EVM)
7938 M:      Mimi Zohar <zohar@linux.ibm.com>
7939 L:      linux-integrity@vger.kernel.org
7940 S:      Supported
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7942 F:      security/integrity/
7943 F:      security/integrity/evm/
7944
7945 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7946 M:      Ard Biesheuvel <ardb@kernel.org>
7947 L:      linux-efi@vger.kernel.org
7948 S:      Maintained
7949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7950 F:      Documentation/admin-guide/efi-stub.rst
7951 F:      arch/*/include/asm/efi.h
7952 F:      arch/*/kernel/efi.c
7953 F:      arch/arm/boot/compressed/efi-header.S
7954 F:      arch/x86/platform/efi/
7955 F:      drivers/firmware/efi/
7956 F:      include/linux/efi*.h
7957
7958 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7959 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7960 M:      Chanwoo Choi <cw00.choi@samsung.com>
7961 L:      linux-kernel@vger.kernel.org
7962 S:      Maintained
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7964 F:      Documentation/devicetree/bindings/extcon/
7965 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7966 F:      drivers/extcon/
7967 F:      include/linux/extcon.h
7968 F:      include/linux/extcon/
7969
7970 EXTRA BOOT CONFIG
7971 M:      Masami Hiramatsu <mhiramat@kernel.org>
7972 L:      linux-kernel@vger.kernel.org
7973 L:      linux-trace-kernel@vger.kernel.org
7974 S:      Maintained
7975 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7977 F:      Documentation/admin-guide/bootconfig.rst
7978 F:      fs/proc/bootconfig.c
7979 F:      include/linux/bootconfig.h
7980 F:      lib/bootconfig-data.S
7981 F:      lib/bootconfig.c
7982 F:      tools/bootconfig/*
7983 F:      tools/bootconfig/scripts/*
7984
7985 EXYNOS DP DRIVER
7986 M:      Jingoo Han <jingoohan1@gmail.com>
7987 L:      dri-devel@lists.freedesktop.org
7988 S:      Maintained
7989 F:      drivers/gpu/drm/exynos/exynos_dp*
7990
7991 EXYNOS SYSMMU (IOMMU) driver
7992 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7993 L:      iommu@lists.linux.dev
7994 S:      Maintained
7995 F:      drivers/iommu/exynos-iommu.c
7996
7997 F2FS FILE SYSTEM
7998 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7999 M:      Chao Yu <chao@kernel.org>
8000 L:      linux-f2fs-devel@lists.sourceforge.net
8001 S:      Maintained
8002 W:      https://f2fs.wiki.kernel.org/
8003 Q:      https://patchwork.kernel.org/project/f2fs/list/
8004 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8006 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8007 F:      Documentation/filesystems/f2fs.rst
8008 F:      fs/f2fs/
8009 F:      include/linux/f2fs_fs.h
8010 F:      include/trace/events/f2fs.h
8011 F:      include/uapi/linux/f2fs.h
8012
8013 F71805F HARDWARE MONITORING DRIVER
8014 M:      Jean Delvare <jdelvare@suse.com>
8015 L:      linux-hwmon@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/hwmon/f71805f.rst
8018 F:      drivers/hwmon/f71805f.c
8019
8020 FADDR2LINE
8021 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8022 S:      Maintained
8023 F:      scripts/faddr2line
8024
8025 FAILOVER MODULE
8026 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8027 L:      netdev@vger.kernel.org
8028 S:      Supported
8029 F:      Documentation/networking/failover.rst
8030 F:      include/net/failover.h
8031 F:      net/core/failover.c
8032
8033 FANOTIFY
8034 M:      Jan Kara <jack@suse.cz>
8035 R:      Amir Goldstein <amir73il@gmail.com>
8036 R:      Matthew Bobrowski <repnop@google.com>
8037 L:      linux-fsdevel@vger.kernel.org
8038 S:      Maintained
8039 F:      fs/notify/fanotify/
8040 F:      include/linux/fanotify.h
8041 F:      include/uapi/linux/fanotify.h
8042
8043 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8044 M:      Linus Walleij <linus.walleij@linaro.org>
8045 L:      linux-usb@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/usb/fotg210/
8048
8049 FARSYNC SYNCHRONOUS DRIVER
8050 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8051 S:      Supported
8052 W:      http://www.farsite.co.uk/
8053 F:      drivers/net/wan/farsync.*
8054
8055 FAULT INJECTION SUPPORT
8056 M:      Akinobu Mita <akinobu.mita@gmail.com>
8057 S:      Supported
8058 F:      Documentation/fault-injection/
8059 F:      lib/fault-inject.c
8060
8061 FBTFT Framebuffer drivers
8062 L:      dri-devel@lists.freedesktop.org
8063 L:      linux-fbdev@vger.kernel.org
8064 S:      Orphan
8065 F:      drivers/staging/fbtft/
8066
8067 FC0011 TUNER DRIVER
8068 M:      Michael Buesch <m@bues.ch>
8069 L:      linux-media@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/media/tuners/fc0011.c
8072 F:      drivers/media/tuners/fc0011.h
8073
8074 FC2580 MEDIA DRIVER
8075 L:      linux-media@vger.kernel.org
8076 S:      Orphan
8077 W:      https://linuxtv.org
8078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8079 F:      drivers/media/tuners/fc2580*
8080
8081 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8082 M:      Hannes Reinecke <hare@suse.de>
8083 L:      linux-scsi@vger.kernel.org
8084 S:      Supported
8085 W:      www.Open-FCoE.org
8086 F:      drivers/scsi/fcoe/
8087 F:      drivers/scsi/libfc/
8088 F:      include/scsi/fc/
8089 F:      include/scsi/libfc.h
8090 F:      include/scsi/libfcoe.h
8091 F:      include/uapi/scsi/fc/
8092
8093 FILE LOCKING (flock() and fcntl()/lockf())
8094 M:      Jeff Layton <jlayton@kernel.org>
8095 M:      Chuck Lever <chuck.lever@oracle.com>
8096 L:      linux-fsdevel@vger.kernel.org
8097 S:      Maintained
8098 F:      fs/fcntl.c
8099 F:      fs/locks.c
8100 F:      include/linux/fcntl.h
8101 F:      include/uapi/linux/fcntl.h
8102
8103 FILESYSTEM DIRECT ACCESS (DAX)
8104 M:      Dan Williams <dan.j.williams@intel.com>
8105 R:      Matthew Wilcox <willy@infradead.org>
8106 R:      Jan Kara <jack@suse.cz>
8107 L:      linux-fsdevel@vger.kernel.org
8108 L:      nvdimm@lists.linux.dev
8109 S:      Supported
8110 F:      fs/dax.c
8111 F:      include/linux/dax.h
8112 F:      include/trace/events/fs_dax.h
8113
8114 FILESYSTEMS (VFS and infrastructure)
8115 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8116 M:      Christian Brauner <brauner@kernel.org>
8117 L:      linux-fsdevel@vger.kernel.org
8118 S:      Maintained
8119 F:      fs/*
8120 F:      include/linux/fs.h
8121 F:      include/linux/fs_types.h
8122 F:      include/uapi/linux/fs.h
8123 F:      include/uapi/linux/openat2.h
8124
8125 FILESYSTEMS [EXPORTFS]
8126 M:      Chuck Lever <chuck.lever@oracle.com>
8127 M:      Jeff Layton <jlayton@kernel.org>
8128 R:      Amir Goldstein <amir73il@gmail.com>
8129 L:      linux-fsdevel@vger.kernel.org
8130 L:      linux-nfs@vger.kernel.org
8131 S:      Supported
8132 F:      Documentation/filesystems/nfs/exporting.rst
8133 F:      fs/exportfs/
8134 F:      fs/fhandle.c
8135 F:      include/linux/exportfs.h
8136
8137 FILESYSTEMS [IOMAP]
8138 M:      Christian Brauner <brauner@kernel.org>
8139 R:      Darrick J. Wong <djwong@kernel.org>
8140 L:      linux-xfs@vger.kernel.org
8141 L:      linux-fsdevel@vger.kernel.org
8142 S:      Supported
8143 F:      fs/iomap/
8144 F:      include/linux/iomap.h
8145
8146 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8147 M:      Riku Voipio <riku.voipio@iki.fi>
8148 L:      linux-hwmon@vger.kernel.org
8149 S:      Maintained
8150 F:      drivers/hwmon/f75375s.c
8151 F:      include/linux/f75375s.h
8152
8153 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8154 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8155 L:      linux-can@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/net/can/usb/f81604.c
8158
8159 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8160 M:      Clemens Ladisch <clemens@ladisch.de>
8161 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8163 S:      Maintained
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8165 F:      include/uapi/sound/firewire.h
8166 F:      sound/firewire/
8167
8168 FIREWIRE MEDIA DRIVERS (firedtv)
8169 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8170 L:      linux-media@vger.kernel.org
8171 L:      linux1394-devel@lists.sourceforge.net
8172 S:      Maintained
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8174 F:      drivers/media/firewire/
8175
8176 FIREWIRE SBP-2 TARGET
8177 M:      Chris Boot <bootc@bootc.net>
8178 L:      linux-scsi@vger.kernel.org
8179 L:      target-devel@vger.kernel.org
8180 L:      linux1394-devel@lists.sourceforge.net
8181 S:      Maintained
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8183 F:      drivers/target/sbp/
8184
8185 FIREWIRE SUBSYSTEM
8186 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8187 M:      Takashi Sakamoto <takaswie@kernel.org>
8188 L:      linux1394-devel@lists.sourceforge.net
8189 S:      Maintained
8190 W:      http://ieee1394.docs.kernel.org/
8191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8192 F:      drivers/firewire/
8193 F:      include/linux/firewire.h
8194 F:      include/uapi/linux/firewire*.h
8195 F:      tools/firewire/
8196
8197 FIRMWARE FRAMEWORK FOR ARMV8-A
8198 M:      Sudeep Holla <sudeep.holla@arm.com>
8199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8200 S:      Maintained
8201 F:      drivers/firmware/arm_ffa/
8202 F:      include/linux/arm_ffa.h
8203
8204 FIRMWARE LOADER (request_firmware)
8205 M:      Luis Chamberlain <mcgrof@kernel.org>
8206 M:      Russ Weight <russ.weight@linux.dev>
8207 L:      linux-kernel@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/firmware_class/
8210 F:      drivers/base/firmware_loader/
8211 F:      include/linux/firmware.h
8212
8213 FLEXTIMER FTM-QUADDEC DRIVER
8214 M:      Patrick Havelange <patrick.havelange@essensium.com>
8215 L:      linux-iio@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8218 F:      drivers/counter/ftm-quaddec.c
8219
8220 FLOPPY DRIVER
8221 M:      Denis Efremov <efremov@linux.com>
8222 L:      linux-block@vger.kernel.org
8223 S:      Odd Fixes
8224 F:      drivers/block/floppy.c
8225
8226 FLYSKY FSIA6B RC RECEIVER
8227 M:      Markus Koch <markus@notsyncing.net>
8228 L:      linux-input@vger.kernel.org
8229 S:      Maintained
8230 F:      drivers/input/joystick/fsia6b.c
8231
8232 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8233 M:      Geoffrey D. Bennett <g@b4.vu>
8234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8235 S:      Maintained
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8237 F:      sound/usb/mixer_scarlett2.c
8238
8239 FORCEDETH GIGABIT ETHERNET DRIVER
8240 M:      Rain River <rain.1986.08.12@gmail.com>
8241 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8242 L:      netdev@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/net/ethernet/nvidia/*
8245
8246 FORTIFY_SOURCE
8247 M:      Kees Cook <keescook@chromium.org>
8248 L:      linux-hardening@vger.kernel.org
8249 S:      Supported
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8251 F:      include/linux/fortify-string.h
8252 F:      lib/fortify_kunit.c
8253 F:      lib/memcpy_kunit.c
8254 F:      lib/strcat_kunit.c
8255 F:      lib/strscpy_kunit.c
8256 F:      lib/test_fortify/*
8257 F:      scripts/test_fortify.sh
8258 K:      \b__NO_FORTIFY\b
8259
8260 FPGA DFL DRIVERS
8261 M:      Wu Hao <hao.wu@intel.com>
8262 R:      Tom Rix <trix@redhat.com>
8263 L:      linux-fpga@vger.kernel.org
8264 S:      Maintained
8265 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8266 F:      Documentation/fpga/dfl.rst
8267 F:      drivers/fpga/dfl*
8268 F:      drivers/uio/uio_dfl.c
8269 F:      include/linux/dfl.h
8270 F:      include/uapi/linux/fpga-dfl.h
8271
8272 FPGA MANAGER FRAMEWORK
8273 M:      Moritz Fischer <mdf@kernel.org>
8274 M:      Wu Hao <hao.wu@intel.com>
8275 M:      Xu Yilun <yilun.xu@intel.com>
8276 R:      Tom Rix <trix@redhat.com>
8277 L:      linux-fpga@vger.kernel.org
8278 S:      Maintained
8279 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8281 F:      Documentation/devicetree/bindings/fpga/
8282 F:      Documentation/driver-api/fpga/
8283 F:      Documentation/fpga/
8284 F:      drivers/fpga/
8285 F:      include/linux/fpga/
8286
8287 FPU EMULATOR
8288 M:      Bill Metzenthen <billm@melbpc.org.au>
8289 S:      Maintained
8290 W:      https://floatingpoint.billm.au/
8291 F:      arch/x86/math-emu/
8292
8293 FRAMEBUFFER CORE
8294 M:      Daniel Vetter <daniel@ffwll.ch>
8295 S:      Odd Fixes
8296 T:      git git://anongit.freedesktop.org/drm/drm-misc
8297 F:      drivers/video/fbdev/core/
8298
8299 FRAMEBUFFER LAYER
8300 M:      Helge Deller <deller@gmx.de>
8301 L:      linux-fbdev@vger.kernel.org
8302 L:      dri-devel@lists.freedesktop.org
8303 S:      Maintained
8304 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8306 F:      Documentation/fb/
8307 F:      drivers/video/
8308 F:      include/linux/fb.h
8309 F:      include/uapi/linux/fb.h
8310 F:      include/uapi/video/
8311 F:      include/video/
8312
8313 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8314 M:      Horia Geantă <horia.geanta@nxp.com>
8315 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8316 M:      Gaurav Jain <gaurav.jain@nxp.com>
8317 L:      linux-crypto@vger.kernel.org
8318 S:      Maintained
8319 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8320 F:      drivers/crypto/caam/
8321
8322 FREESCALE COLDFIRE M5441X MMC DRIVER
8323 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8324 L:      linux-mmc@vger.kernel.org
8325 S:      Maintained
8326 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8327 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8328
8329 FREESCALE DIU FRAMEBUFFER DRIVER
8330 M:      Timur Tabi <timur@kernel.org>
8331 L:      linux-fbdev@vger.kernel.org
8332 S:      Maintained
8333 F:      drivers/video/fbdev/fsl-diu-fb.*
8334
8335 FREESCALE DMA DRIVER
8336 M:      Li Yang <leoyang.li@nxp.com>
8337 M:      Zhang Wei <zw@zh-kernel.org>
8338 L:      linuxppc-dev@lists.ozlabs.org
8339 S:      Maintained
8340 F:      drivers/dma/fsldma.*
8341
8342 FREESCALE DSPI DRIVER
8343 M:      Vladimir Oltean <olteanv@gmail.com>
8344 L:      linux-spi@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8347 F:      drivers/spi/spi-fsl-dspi.c
8348 F:      include/linux/spi/spi-fsl-dspi.h
8349
8350 FREESCALE eDMA DRIVER
8351 M:      Frank Li <Frank.Li@nxp.com>
8352 L:      imx@lists.linux.dev
8353 L:      dmaengine@vger.kernel.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8356 F:      drivers/dma/fsl-edma*.*
8357
8358 FREESCALE ENETC ETHERNET DRIVERS
8359 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8360 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8361 L:      netdev@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/net/ethernet/freescale/enetc/
8364
8365 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8366 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8367 L:      netdev@vger.kernel.org
8368 S:      Maintained
8369 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8370 F:      drivers/net/ethernet/freescale/gianfar*
8371
8372 FREESCALE GPMI NAND DRIVER
8373 M:      Han Xu <han.xu@nxp.com>
8374 L:      linux-mtd@lists.infradead.org
8375 S:      Maintained
8376 F:      drivers/mtd/nand/raw/gpmi-nand/*
8377
8378 FREESCALE I2C CPM DRIVER
8379 M:      Jochen Friedrich <jochen@scram.de>
8380 L:      linuxppc-dev@lists.ozlabs.org
8381 L:      linux-i2c@vger.kernel.org
8382 S:      Maintained
8383 F:      drivers/i2c/busses/i2c-cpm.c
8384
8385 FREESCALE IMX / MXC FEC DRIVER
8386 M:      Wei Fang <wei.fang@nxp.com>
8387 R:      Shenwei Wang <shenwei.wang@nxp.com>
8388 R:      Clark Wang <xiaoning.wang@nxp.com>
8389 R:      NXP Linux Team <linux-imx@nxp.com>
8390 L:      netdev@vger.kernel.org
8391 S:      Maintained
8392 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8393 F:      drivers/net/ethernet/freescale/fec.h
8394 F:      drivers/net/ethernet/freescale/fec_main.c
8395 F:      drivers/net/ethernet/freescale/fec_ptp.c
8396
8397 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8398 M:      Sascha Hauer <s.hauer@pengutronix.de>
8399 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8400 L:      linux-fbdev@vger.kernel.org
8401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8402 S:      Maintained
8403 F:      drivers/video/fbdev/imxfb.c
8404
8405 FREESCALE IMX DDR PMU DRIVER
8406 M:      Frank Li <Frank.li@nxp.com>
8407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8408 S:      Maintained
8409 F:      Documentation/admin-guide/perf/imx-ddr.rst
8410 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8411 F:      drivers/perf/fsl_imx8_ddr_perf.c
8412
8413 FREESCALE IMX I2C DRIVER
8414 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8415 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8416 L:      linux-i2c@vger.kernel.org
8417 S:      Maintained
8418 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8419 F:      drivers/i2c/busses/i2c-imx.c
8420
8421 FREESCALE IMX LPI2C DRIVER
8422 M:      Dong Aisheng <aisheng.dong@nxp.com>
8423 L:      linux-i2c@vger.kernel.org
8424 L:      linux-imx@nxp.com
8425 S:      Maintained
8426 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8427 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8428
8429 FREESCALE MPC I2C DRIVER
8430 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8431 L:      linux-i2c@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8434 F:      drivers/i2c/busses/i2c-mpc.c
8435
8436 FREESCALE QORIQ DPAA ETHERNET DRIVER
8437 M:      Madalin Bucur <madalin.bucur@nxp.com>
8438 L:      netdev@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/net/ethernet/freescale/dpaa
8441
8442 FREESCALE QORIQ DPAA FMAN DRIVER
8443 M:      Madalin Bucur <madalin.bucur@nxp.com>
8444 R:      Sean Anderson <sean.anderson@seco.com>
8445 L:      netdev@vger.kernel.org
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8448 F:      drivers/net/ethernet/freescale/fman
8449
8450 FREESCALE QORIQ PTP CLOCK DRIVER
8451 M:      Yangbo Lu <yangbo.lu@nxp.com>
8452 L:      netdev@vger.kernel.org
8453 S:      Maintained
8454 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8455 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8456 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8457 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8458 F:      drivers/ptp/ptp_qoriq.c
8459 F:      drivers/ptp/ptp_qoriq_debugfs.c
8460 F:      include/linux/fsl/ptp_qoriq.h
8461
8462 FREESCALE QUAD SPI DRIVER
8463 M:      Han Xu <han.xu@nxp.com>
8464 L:      linux-spi@vger.kernel.org
8465 S:      Maintained
8466 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8467 F:      drivers/spi/spi-fsl-qspi.c
8468
8469 FREESCALE QUICC ENGINE LIBRARY
8470 M:      Qiang Zhao <qiang.zhao@nxp.com>
8471 L:      linuxppc-dev@lists.ozlabs.org
8472 S:      Maintained
8473 F:      drivers/soc/fsl/qe/
8474 F:      include/soc/fsl/qe/
8475
8476 FREESCALE QUICC ENGINE QMC DRIVER
8477 M:      Herve Codina <herve.codina@bootlin.com>
8478 L:      linuxppc-dev@lists.ozlabs.org
8479 S:      Maintained
8480 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8481 F:      drivers/soc/fsl/qe/qmc.c
8482 F:      include/soc/fsl/qe/qmc.h
8483
8484 FREESCALE QUICC ENGINE TSA DRIVER
8485 M:      Herve Codina <herve.codina@bootlin.com>
8486 L:      linuxppc-dev@lists.ozlabs.org
8487 S:      Maintained
8488 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8489 F:      drivers/soc/fsl/qe/tsa.c
8490 F:      drivers/soc/fsl/qe/tsa.h
8491 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8492
8493 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8494 M:      Li Yang <leoyang.li@nxp.com>
8495 L:      netdev@vger.kernel.org
8496 L:      linuxppc-dev@lists.ozlabs.org
8497 S:      Maintained
8498 F:      drivers/net/ethernet/freescale/ucc_geth*
8499
8500 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8501 M:      Zhao Qiang <qiang.zhao@nxp.com>
8502 L:      netdev@vger.kernel.org
8503 L:      linuxppc-dev@lists.ozlabs.org
8504 S:      Maintained
8505 F:      drivers/net/wan/fsl_ucc_hdlc*
8506
8507 FREESCALE QUICC ENGINE UCC UART DRIVER
8508 M:      Timur Tabi <timur@kernel.org>
8509 L:      linuxppc-dev@lists.ozlabs.org
8510 S:      Maintained
8511 F:      drivers/tty/serial/ucc_uart.c
8512
8513 FREESCALE SOC DRIVERS
8514 M:      Li Yang <leoyang.li@nxp.com>
8515 L:      linuxppc-dev@lists.ozlabs.org
8516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8517 S:      Maintained
8518 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8519 F:      Documentation/devicetree/bindings/soc/fsl/
8520 F:      drivers/soc/fsl/
8521 F:      include/linux/fsl/
8522 F:      include/soc/fsl/
8523
8524 FREESCALE SOC FS_ENET DRIVER
8525 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8526 L:      linuxppc-dev@lists.ozlabs.org
8527 L:      netdev@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/net/ethernet/freescale/fs_enet/
8530
8531 FREESCALE SOC SOUND DRIVERS
8532 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8533 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8534 R:      Fabio Estevam <festevam@gmail.com>
8535 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8537 L:      linuxppc-dev@lists.ozlabs.org
8538 S:      Maintained
8539 F:      sound/soc/fsl/fsl*
8540 F:      sound/soc/fsl/imx*
8541 F:      sound/soc/fsl/mpc8610_hpcd.c
8542
8543 FREESCALE SOC SOUND QMC DRIVER
8544 M:      Herve Codina <herve.codina@bootlin.com>
8545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8546 L:      linuxppc-dev@lists.ozlabs.org
8547 S:      Maintained
8548 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8549 F:      sound/soc/fsl/fsl_qmc_audio.c
8550
8551 FREESCALE USB PERIPHERAL DRIVERS
8552 M:      Li Yang <leoyang.li@nxp.com>
8553 L:      linux-usb@vger.kernel.org
8554 L:      linuxppc-dev@lists.ozlabs.org
8555 S:      Maintained
8556 F:      drivers/usb/gadget/udc/fsl*
8557
8558 FREESCALE USB PHY DRIVER
8559 M:      Ran Wang <ran.wang_1@nxp.com>
8560 L:      linux-usb@vger.kernel.org
8561 L:      linuxppc-dev@lists.ozlabs.org
8562 S:      Maintained
8563 F:      drivers/usb/phy/phy-fsl-usb*
8564
8565 FREEVXFS FILESYSTEM
8566 M:      Christoph Hellwig <hch@infradead.org>
8567 S:      Maintained
8568 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8569 F:      fs/freevxfs/
8570
8571 FREEZER
8572 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8573 M:      Pavel Machek <pavel@ucw.cz>
8574 L:      linux-pm@vger.kernel.org
8575 S:      Supported
8576 F:      Documentation/power/freezing-of-tasks.rst
8577 F:      include/linux/freezer.h
8578 F:      kernel/freezer.c
8579
8580 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8581 M:      David Howells <dhowells@redhat.com>
8582 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8583 S:      Supported
8584 F:      Documentation/filesystems/caching/
8585 F:      fs/fscache/
8586 F:      include/linux/fscache*.h
8587
8588 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8589 M:      Eric Biggers <ebiggers@kernel.org>
8590 M:      Theodore Y. Ts'o <tytso@mit.edu>
8591 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8592 L:      linux-fscrypt@vger.kernel.org
8593 S:      Supported
8594 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8595 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8596 F:      Documentation/filesystems/fscrypt.rst
8597 F:      fs/crypto/
8598 F:      include/linux/fscrypt.h
8599 F:      include/uapi/linux/fscrypt.h
8600
8601 FSI SUBSYSTEM
8602 M:      Jeremy Kerr <jk@ozlabs.org>
8603 M:      Joel Stanley <joel@jms.id.au>
8604 R:      Alistar Popple <alistair@popple.id.au>
8605 R:      Eddie James <eajames@linux.ibm.com>
8606 L:      linux-fsi@lists.ozlabs.org
8607 S:      Supported
8608 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8610 F:      drivers/fsi/
8611 F:      include/linux/fsi*.h
8612 F:      include/trace/events/fsi*.h
8613
8614 FSI-ATTACHED I2C DRIVER
8615 M:      Eddie James <eajames@linux.ibm.com>
8616 L:      linux-i2c@vger.kernel.org
8617 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8618 S:      Maintained
8619 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8620 F:      drivers/i2c/busses/i2c-fsi.c
8621
8622 FSI-ATTACHED SPI DRIVER
8623 M:      Eddie James <eajames@linux.ibm.com>
8624 L:      linux-spi@vger.kernel.org
8625 S:      Maintained
8626 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8627 F:      drivers/spi/spi-fsi.c
8628
8629 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8630 M:      Jan Kara <jack@suse.cz>
8631 R:      Amir Goldstein <amir73il@gmail.com>
8632 L:      linux-fsdevel@vger.kernel.org
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8635 F:      fs/notify/
8636 F:      include/linux/fsnotify*.h
8637
8638 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8639 M:      Eric Biggers <ebiggers@kernel.org>
8640 M:      Theodore Y. Ts'o <tytso@mit.edu>
8641 L:      fsverity@lists.linux.dev
8642 S:      Supported
8643 Q:      https://patchwork.kernel.org/project/fsverity/list/
8644 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8645 F:      Documentation/filesystems/fsverity.rst
8646 F:      fs/verity/
8647 F:      include/linux/fsverity.h
8648 F:      include/uapi/linux/fsverity.h
8649
8650 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8651 M:      Michael Zaidman <michael.zaidman@gmail.com>
8652 L:      linux-i2c@vger.kernel.org
8653 L:      linux-input@vger.kernel.org
8654 S:      Maintained
8655 F:      drivers/hid/hid-ft260.c
8656
8657 FUJITSU LAPTOP EXTRAS
8658 M:      Jonathan Woithe <jwoithe@just42.net>
8659 L:      platform-driver-x86@vger.kernel.org
8660 S:      Maintained
8661 F:      drivers/platform/x86/fujitsu-laptop.c
8662
8663 FUJITSU TABLET EXTRAS
8664 M:      Robert Gerlach <khnz@gmx.de>
8665 L:      platform-driver-x86@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/platform/x86/fujitsu-tablet.c
8668
8669 FUNCTION HOOKS (FTRACE)
8670 M:      Steven Rostedt <rostedt@goodmis.org>
8671 M:      Masami Hiramatsu <mhiramat@kernel.org>
8672 R:      Mark Rutland <mark.rutland@arm.com>
8673 L:      linux-kernel@vger.kernel.org
8674 L:      linux-trace-kernel@vger.kernel.org
8675 S:      Maintained
8676 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8678 F:      Documentation/trace/ftrace*
8679 F:      arch/*/*/*/*ftrace*
8680 F:      arch/*/*/*ftrace*
8681 F:      include/*/ftrace.h
8682 F:      kernel/trace/fgraph.c
8683 F:      kernel/trace/ftrace*
8684 F:      samples/ftrace
8685
8686 FUNGIBLE ETHERNET DRIVERS
8687 M:      Dimitris Michailidis <dmichail@fungible.com>
8688 L:      netdev@vger.kernel.org
8689 S:      Supported
8690 F:      drivers/net/ethernet/fungible/
8691
8692 FUSE: FILESYSTEM IN USERSPACE
8693 M:      Miklos Szeredi <miklos@szeredi.hu>
8694 L:      linux-fsdevel@vger.kernel.org
8695 S:      Maintained
8696 W:      https://github.com/libfuse/
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8698 F:      Documentation/filesystems/fuse.rst
8699 F:      fs/fuse/
8700 F:      include/uapi/linux/fuse.h
8701
8702 FUTEX SUBSYSTEM
8703 M:      Thomas Gleixner <tglx@linutronix.de>
8704 M:      Ingo Molnar <mingo@redhat.com>
8705 R:      Peter Zijlstra <peterz@infradead.org>
8706 R:      Darren Hart <dvhart@infradead.org>
8707 R:      Davidlohr Bueso <dave@stgolabs.net>
8708 R:      André Almeida <andrealmeid@igalia.com>
8709 L:      linux-kernel@vger.kernel.org
8710 S:      Maintained
8711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8712 F:      Documentation/locking/*futex*
8713 F:      include/asm-generic/futex.h
8714 F:      include/linux/futex.h
8715 F:      include/uapi/linux/futex.h
8716 F:      kernel/futex/*
8717 F:      tools/perf/bench/futex*
8718 F:      tools/testing/selftests/futex/
8719
8720 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8721 M:      Tim Harvey <tharvey@gateworks.com>
8722 S:      Maintained
8723 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8724 F:      Documentation/hwmon/gsc-hwmon.rst
8725 F:      drivers/hwmon/gsc-hwmon.c
8726 F:      drivers/mfd/gateworks-gsc.c
8727 F:      include/linux/mfd/gsc.h
8728 F:      include/linux/platform_data/gsc_hwmon.h
8729
8730 GCC PLUGINS
8731 M:      Kees Cook <keescook@chromium.org>
8732 L:      linux-hardening@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8735 F:      Documentation/kbuild/gcc-plugins.rst
8736 F:      include/linux/stackleak.h
8737 F:      kernel/stackleak.c
8738 F:      scripts/Makefile.gcc-plugins
8739 F:      scripts/gcc-plugins/
8740
8741 GCOV BASED KERNEL PROFILING
8742 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8743 S:      Maintained
8744 F:      Documentation/dev-tools/gcov.rst
8745 F:      kernel/gcov/
8746
8747 GDB KERNEL DEBUGGING HELPER SCRIPTS
8748 M:      Jan Kiszka <jan.kiszka@siemens.com>
8749 M:      Kieran Bingham <kbingham@kernel.org>
8750 S:      Supported
8751 F:      scripts/gdb/
8752
8753 GEMINI CRYPTO DRIVER
8754 M:      Corentin Labbe <clabbe@baylibre.com>
8755 L:      linux-crypto@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/crypto/gemini/
8758
8759 GEMTEK FM RADIO RECEIVER DRIVER
8760 M:      Hans Verkuil <hverkuil@xs4all.nl>
8761 L:      linux-media@vger.kernel.org
8762 S:      Maintained
8763 W:      https://linuxtv.org
8764 T:      git git://linuxtv.org/media_tree.git
8765 F:      drivers/media/radio/radio-gemtek*
8766
8767 GENERIC ARCHITECTURE TOPOLOGY
8768 M:      Sudeep Holla <sudeep.holla@arm.com>
8769 L:      linux-kernel@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/base/arch_topology.c
8772 F:      include/linux/arch_topology.h
8773
8774 GENERIC ENTRY CODE
8775 M:      Thomas Gleixner <tglx@linutronix.de>
8776 M:      Peter Zijlstra <peterz@infradead.org>
8777 M:      Andy Lutomirski <luto@kernel.org>
8778 L:      linux-kernel@vger.kernel.org
8779 S:      Maintained
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8781 F:      include/linux/entry-common.h
8782 F:      include/linux/entry-kvm.h
8783 F:      kernel/entry/
8784
8785 GENERIC GPIO I2C DRIVER
8786 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8787 S:      Supported
8788 F:      drivers/i2c/busses/i2c-gpio.c
8789 F:      include/linux/platform_data/i2c-gpio.h
8790
8791 GENERIC GPIO I2C MULTIPLEXER DRIVER
8792 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8793 L:      linux-i2c@vger.kernel.org
8794 S:      Supported
8795 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8796 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8797 F:      include/linux/platform_data/i2c-mux-gpio.h
8798
8799 GENERIC HDLC (WAN) DRIVERS
8800 M:      Krzysztof Halasa <khc@pm.waw.pl>
8801 S:      Maintained
8802 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8803 F:      drivers/net/wan/c101.c
8804 F:      drivers/net/wan/hd6457*
8805 F:      drivers/net/wan/hdlc*
8806 F:      drivers/net/wan/n2.c
8807 F:      drivers/net/wan/pc300too.c
8808 F:      drivers/net/wan/pci200syn.c
8809 F:      drivers/net/wan/wanxl*
8810
8811 GENERIC INCLUDE/ASM HEADER FILES
8812 M:      Arnd Bergmann <arnd@arndb.de>
8813 L:      linux-arch@vger.kernel.org
8814 S:      Maintained
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8816 F:      include/asm-generic/
8817 F:      include/uapi/asm-generic/
8818
8819 GENERIC PHY FRAMEWORK
8820 M:      Vinod Koul <vkoul@kernel.org>
8821 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8822 L:      linux-phy@lists.infradead.org
8823 S:      Supported
8824 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8826 F:      Documentation/devicetree/bindings/phy/
8827 F:      drivers/phy/
8828 F:      include/dt-bindings/phy/
8829 F:      include/linux/phy/
8830
8831 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8832 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8833 S:      Supported
8834 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8835 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8836
8837 GENERIC PM DOMAINS
8838 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8839 M:      Kevin Hilman <khilman@kernel.org>
8840 M:      Ulf Hansson <ulf.hansson@linaro.org>
8841 L:      linux-pm@vger.kernel.org
8842 S:      Supported
8843 F:      Documentation/devicetree/bindings/power/power?domain*
8844 F:      drivers/base/power/domain*.c
8845 F:      include/linux/pm_domain.h
8846
8847 GENERIC PM DOMAIN PROVIDERS
8848 M:      Ulf Hansson <ulf.hansson@linaro.org>
8849 L:      linux-pm@vger.kernel.org
8850 S:      Supported
8851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8852 F:      drivers/pmdomain/
8853
8854 GENERIC RADIX TREE
8855 M:      Kent Overstreet <kent.overstreet@linux.dev>
8856 S:      Supported
8857 C:      irc://irc.oftc.net/bcache
8858 F:      include/linux/generic-radix-tree.h
8859 F:      lib/generic-radix-tree.c
8860
8861 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8862 M:      Eugen Hristev <eugen.hristev@microchip.com>
8863 L:      linux-input@vger.kernel.org
8864 S:      Maintained
8865 F:      drivers/input/touchscreen/resistive-adc-touch.c
8866
8867 GENERIC STRING LIBRARY
8868 M:      Kees Cook <keescook@chromium.org>
8869 R:      Andy Shevchenko <andy@kernel.org>
8870 L:      linux-hardening@vger.kernel.org
8871 S:      Supported
8872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8873 F:      include/linux/string.h
8874 F:      include/linux/string_choices.h
8875 F:      include/linux/string_helpers.h
8876 F:      lib/string.c
8877 F:      lib/string_helpers.c
8878 F:      lib/test-string_helpers.c
8879 F:      lib/test_string.c
8880
8881 GENERIC UIO DRIVER FOR PCI DEVICES
8882 M:      "Michael S. Tsirkin" <mst@redhat.com>
8883 L:      kvm@vger.kernel.org
8884 S:      Supported
8885 F:      drivers/uio/uio_pci_generic.c
8886
8887 GENERIC VDSO LIBRARY
8888 M:      Andy Lutomirski <luto@kernel.org>
8889 M:      Thomas Gleixner <tglx@linutronix.de>
8890 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8891 L:      linux-kernel@vger.kernel.org
8892 S:      Maintained
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8894 F:      include/asm-generic/vdso/vsyscall.h
8895 F:      include/vdso/
8896 F:      kernel/time/vsyscall.c
8897 F:      lib/vdso/
8898
8899 GENWQE (IBM Generic Workqueue Card)
8900 M:      Frank Haverkamp <haver@linux.ibm.com>
8901 S:      Supported
8902 F:      drivers/misc/genwqe/
8903
8904 GET_MAINTAINER SCRIPT
8905 M:      Joe Perches <joe@perches.com>
8906 S:      Maintained
8907 F:      scripts/get_maintainer.pl
8908
8909 GFS2 FILE SYSTEM
8910 M:      Andreas Gruenbacher <agruenba@redhat.com>
8911 L:      gfs2@lists.linux.dev
8912 S:      Supported
8913 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8915 F:      Documentation/filesystems/gfs2*
8916 F:      fs/gfs2/
8917 F:      include/uapi/linux/gfs2_ondisk.h
8918
8919 GIGABYTE WMI DRIVER
8920 M:      Thomas Weißschuh <thomas@weissschuh.net>
8921 L:      platform-driver-x86@vger.kernel.org
8922 S:      Maintained
8923 F:      drivers/platform/x86/gigabyte-wmi.c
8924
8925 GNSS SUBSYSTEM
8926 M:      Johan Hovold <johan@kernel.org>
8927 S:      Maintained
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8929 F:      Documentation/ABI/testing/sysfs-class-gnss
8930 F:      Documentation/devicetree/bindings/gnss/
8931 F:      drivers/gnss/
8932 F:      include/linux/gnss.h
8933
8934 GO7007 MPEG CODEC
8935 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8936 L:      linux-media@vger.kernel.org
8937 S:      Maintained
8938 F:      drivers/media/usb/go7007/
8939
8940 GOODIX TOUCHSCREEN
8941 M:      Bastien Nocera <hadess@hadess.net>
8942 M:      Hans de Goede <hdegoede@redhat.com>
8943 L:      linux-input@vger.kernel.org
8944 S:      Maintained
8945 F:      drivers/input/touchscreen/goodix*
8946
8947 GOOGLE ETHERNET DRIVERS
8948 M:      Jeroen de Borst <jeroendb@google.com>
8949 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8950 R:      Shailend Chand <shailend@google.com>
8951 L:      netdev@vger.kernel.org
8952 S:      Supported
8953 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8954 F:      drivers/net/ethernet/google
8955
8956 GOOGLE FIRMWARE DRIVERS
8957 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8958 R:      Brian Norris <briannorris@chromium.org>
8959 R:      Julius Werner <jwerner@chromium.org>
8960 L:      chrome-platform@lists.linux.dev
8961 S:      Maintained
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8963 F:      drivers/firmware/google/
8964
8965 GPD POCKET FAN DRIVER
8966 M:      Hans de Goede <hdegoede@redhat.com>
8967 L:      platform-driver-x86@vger.kernel.org
8968 S:      Maintained
8969 F:      drivers/platform/x86/gpd-pocket-fan.c
8970
8971 GPIO ACPI SUPPORT
8972 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8973 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8974 L:      linux-gpio@vger.kernel.org
8975 L:      linux-acpi@vger.kernel.org
8976 S:      Supported
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8978 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8979 F:      drivers/gpio/gpiolib-acpi.c
8980 F:      drivers/gpio/gpiolib-acpi.h
8981
8982 GPIO AGGREGATOR
8983 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8984 L:      linux-gpio@vger.kernel.org
8985 S:      Supported
8986 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8987 F:      drivers/gpio/gpio-aggregator.c
8988
8989 GPIO IR Transmitter
8990 M:      Sean Young <sean@mess.org>
8991 L:      linux-media@vger.kernel.org
8992 S:      Maintained
8993 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8994 F:      drivers/media/rc/gpio-ir-tx.c
8995
8996 GPIO MOCKUP DRIVER
8997 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8998 L:      linux-gpio@vger.kernel.org
8999 S:      Maintained
9000 F:      drivers/gpio/gpio-mockup.c
9001 F:      tools/testing/selftests/gpio/
9002
9003 GPIO REGMAP
9004 M:      Michael Walle <michael@walle.cc>
9005 S:      Maintained
9006 F:      drivers/gpio/gpio-regmap.c
9007 F:      include/linux/gpio/regmap.h
9008 K:      (devm_)?gpio_regmap_(un)?register
9009
9010 GPIO SUBSYSTEM
9011 M:      Linus Walleij <linus.walleij@linaro.org>
9012 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9013 R:      Andy Shevchenko <andy@kernel.org>
9014 L:      linux-gpio@vger.kernel.org
9015 S:      Maintained
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9017 F:      Documentation/ABI/obsolete/sysfs-gpio
9018 F:      Documentation/ABI/testing/gpio-cdev
9019 F:      Documentation/admin-guide/gpio/
9020 F:      Documentation/devicetree/bindings/gpio/
9021 F:      Documentation/driver-api/gpio/
9022 F:      drivers/gpio/
9023 F:      include/dt-bindings/gpio/
9024 F:      include/linux/gpio.h
9025 F:      include/linux/gpio/
9026 F:      include/linux/of_gpio.h
9027 F:      include/uapi/linux/gpio.h
9028 F:      tools/gpio/
9029
9030 GRE DEMULTIPLEXER DRIVER
9031 M:      Dmitry Kozlov <xeb@mail.ru>
9032 L:      netdev@vger.kernel.org
9033 S:      Maintained
9034 F:      include/net/gre.h
9035 F:      net/ipv4/gre_demux.c
9036 F:      net/ipv4/gre_offload.c
9037
9038 GRETH 10/100/1G Ethernet MAC device driver
9039 M:      Andreas Larsson <andreas@gaisler.com>
9040 L:      netdev@vger.kernel.org
9041 S:      Maintained
9042 F:      drivers/net/ethernet/aeroflex/
9043
9044 GREYBUS AUDIO PROTOCOLS DRIVERS
9045 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9046 M:      Mark Greer <mgreer@animalcreek.com>
9047 S:      Maintained
9048 F:      drivers/staging/greybus/audio_apbridgea.c
9049 F:      drivers/staging/greybus/audio_apbridgea.h
9050 F:      drivers/staging/greybus/audio_codec.c
9051 F:      drivers/staging/greybus/audio_codec.h
9052 F:      drivers/staging/greybus/audio_gb.c
9053 F:      drivers/staging/greybus/audio_manager.c
9054 F:      drivers/staging/greybus/audio_manager.h
9055 F:      drivers/staging/greybus/audio_manager_module.c
9056 F:      drivers/staging/greybus/audio_manager_private.h
9057 F:      drivers/staging/greybus/audio_manager_sysfs.c
9058 F:      drivers/staging/greybus/audio_module.c
9059 F:      drivers/staging/greybus/audio_topology.c
9060
9061 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9062 M:      Viresh Kumar <vireshk@kernel.org>
9063 S:      Maintained
9064 F:      drivers/staging/greybus/authentication.c
9065 F:      drivers/staging/greybus/bootrom.c
9066 F:      drivers/staging/greybus/firmware.h
9067 F:      drivers/staging/greybus/fw-core.c
9068 F:      drivers/staging/greybus/fw-download.c
9069 F:      drivers/staging/greybus/fw-management.c
9070 F:      drivers/staging/greybus/greybus_authentication.h
9071 F:      drivers/staging/greybus/greybus_firmware.h
9072 F:      drivers/staging/greybus/hid.c
9073 F:      drivers/staging/greybus/i2c.c
9074 F:      drivers/staging/greybus/spi.c
9075 F:      drivers/staging/greybus/spilib.c
9076 F:      drivers/staging/greybus/spilib.h
9077
9078 GREYBUS LOOPBACK DRIVER
9079 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9080 S:      Maintained
9081 F:      drivers/staging/greybus/loopback.c
9082
9083 GREYBUS PLATFORM DRIVERS
9084 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9085 S:      Maintained
9086 F:      drivers/staging/greybus/arche-apb-ctrl.c
9087 F:      drivers/staging/greybus/arche-platform.c
9088 F:      drivers/staging/greybus/arche_platform.h
9089
9090 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9091 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9092 S:      Maintained
9093 F:      drivers/staging/greybus/gpio.c
9094 F:      drivers/staging/greybus/light.c
9095 F:      drivers/staging/greybus/power_supply.c
9096 F:      drivers/staging/greybus/sdio.c
9097 F:      drivers/staging/greybus/spi.c
9098 F:      drivers/staging/greybus/spilib.c
9099
9100 GREYBUS BEAGLEPLAY DRIVERS
9101 M:      Ayush Singh <ayushdevel1325@gmail.com>
9102 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9103 S:      Maintained
9104 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9105 F:      drivers/greybus/gb-beagleplay.c
9106
9107 GREYBUS SUBSYSTEM
9108 M:      Johan Hovold <johan@kernel.org>
9109 M:      Alex Elder <elder@kernel.org>
9110 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9111 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9112 S:      Maintained
9113 F:      drivers/greybus/
9114 F:      drivers/staging/greybus/
9115 F:      include/linux/greybus.h
9116 F:      include/linux/greybus/
9117
9118 GREYBUS UART PROTOCOLS DRIVERS
9119 M:      David Lin <dtwlin@gmail.com>
9120 S:      Maintained
9121 F:      drivers/staging/greybus/log.c
9122 F:      drivers/staging/greybus/uart.c
9123
9124 GS1662 VIDEO SERIALIZER
9125 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9126 L:      linux-media@vger.kernel.org
9127 S:      Maintained
9128 T:      git git://linuxtv.org/media_tree.git
9129 F:      drivers/media/spi/gs1662.c
9130
9131 GSPCA FINEPIX SUBDRIVER
9132 M:      Frank Zago <frank@zago.net>
9133 L:      linux-media@vger.kernel.org
9134 S:      Maintained
9135 T:      git git://linuxtv.org/media_tree.git
9136 F:      drivers/media/usb/gspca/finepix.c
9137
9138 GSPCA GL860 SUBDRIVER
9139 M:      Olivier Lorin <o.lorin@laposte.net>
9140 L:      linux-media@vger.kernel.org
9141 S:      Maintained
9142 T:      git git://linuxtv.org/media_tree.git
9143 F:      drivers/media/usb/gspca/gl860/
9144
9145 GSPCA M5602 SUBDRIVER
9146 M:      Erik Andren <erik.andren@gmail.com>
9147 L:      linux-media@vger.kernel.org
9148 S:      Maintained
9149 T:      git git://linuxtv.org/media_tree.git
9150 F:      drivers/media/usb/gspca/m5602/
9151
9152 GSPCA PAC207 SONIXB SUBDRIVER
9153 M:      Hans Verkuil <hverkuil@xs4all.nl>
9154 L:      linux-media@vger.kernel.org
9155 S:      Odd Fixes
9156 T:      git git://linuxtv.org/media_tree.git
9157 F:      drivers/media/usb/gspca/pac207.c
9158
9159 GSPCA SN9C20X SUBDRIVER
9160 M:      Brian Johnson <brijohn@gmail.com>
9161 L:      linux-media@vger.kernel.org
9162 S:      Maintained
9163 T:      git git://linuxtv.org/media_tree.git
9164 F:      drivers/media/usb/gspca/sn9c20x.c
9165
9166 GSPCA T613 SUBDRIVER
9167 M:      Leandro Costantino <lcostantino@gmail.com>
9168 L:      linux-media@vger.kernel.org
9169 S:      Maintained
9170 T:      git git://linuxtv.org/media_tree.git
9171 F:      drivers/media/usb/gspca/t613.c
9172
9173 GSPCA USB WEBCAM DRIVER
9174 M:      Hans Verkuil <hverkuil@xs4all.nl>
9175 L:      linux-media@vger.kernel.org
9176 S:      Odd Fixes
9177 T:      git git://linuxtv.org/media_tree.git
9178 F:      drivers/media/usb/gspca/
9179
9180 GTP (GPRS Tunneling Protocol)
9181 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9182 M:      Harald Welte <laforge@gnumonks.org>
9183 L:      osmocom-net-gprs@lists.osmocom.org
9184 S:      Maintained
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9186 F:      drivers/net/gtp.c
9187
9188 GUID PARTITION TABLE (GPT)
9189 M:      Davidlohr Bueso <dave@stgolabs.net>
9190 L:      linux-efi@vger.kernel.org
9191 S:      Maintained
9192 F:      block/partitions/efi.*
9193
9194 HABANALABS PCI DRIVER
9195 M:      Oded Gabbay <ogabbay@kernel.org>
9196 L:      dri-devel@lists.freedesktop.org
9197 S:      Supported
9198 C:      irc://irc.oftc.net/dri-devel
9199 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9200 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9201 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9202 F:      drivers/accel/habanalabs/
9203 F:      include/linux/habanalabs/
9204 F:      include/trace/events/habanalabs.h
9205 F:      include/uapi/drm/habanalabs_accel.h
9206
9207 HACKRF MEDIA DRIVER
9208 L:      linux-media@vger.kernel.org
9209 S:      Orphan
9210 W:      https://linuxtv.org
9211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9212 F:      drivers/media/usb/hackrf/
9213
9214 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9215 M:      Chuck Lever <chuck.lever@oracle.com>
9216 L:      kernel-tls-handshake@lists.linux.dev
9217 L:      netdev@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/netlink/specs/handshake.yaml
9220 F:      Documentation/networking/tls-handshake.rst
9221 F:      include/net/handshake.h
9222 F:      include/trace/events/handshake.h
9223 F:      net/handshake/
9224
9225 HANTRO VPU CODEC DRIVER
9226 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9227 M:      Philipp Zabel <p.zabel@pengutronix.de>
9228 L:      linux-media@vger.kernel.org
9229 L:      linux-rockchip@lists.infradead.org
9230 S:      Maintained
9231 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9232 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9233 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9234 F:      drivers/media/platform/verisilicon/
9235
9236 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9237 M:      Frank Seidel <frank@f-seidel.de>
9238 L:      platform-driver-x86@vger.kernel.org
9239 S:      Maintained
9240 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9241 F:      drivers/platform/x86/hdaps.c
9242
9243 HARDWARE MONITORING
9244 M:      Jean Delvare <jdelvare@suse.com>
9245 M:      Guenter Roeck <linux@roeck-us.net>
9246 L:      linux-hwmon@vger.kernel.org
9247 S:      Maintained
9248 W:      http://hwmon.wiki.kernel.org/
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9250 F:      Documentation/ABI/testing/sysfs-class-hwmon
9251 F:      Documentation/devicetree/bindings/hwmon/
9252 F:      Documentation/hwmon/
9253 F:      drivers/hwmon/
9254 F:      include/linux/hwmon*.h
9255 F:      include/trace/events/hwmon*.h
9256 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9257
9258 HARDWARE RANDOM NUMBER GENERATOR CORE
9259 M:      Olivia Mackall <olivia@selenic.com>
9260 M:      Herbert Xu <herbert@gondor.apana.org.au>
9261 L:      linux-crypto@vger.kernel.org
9262 S:      Odd fixes
9263 F:      Documentation/admin-guide/hw_random.rst
9264 F:      Documentation/devicetree/bindings/rng/
9265 F:      drivers/char/hw_random/
9266 F:      include/linux/hw_random.h
9267
9268 HARDWARE SPINLOCK CORE
9269 M:      Ohad Ben-Cohen <ohad@wizery.com>
9270 M:      Bjorn Andersson <andersson@kernel.org>
9271 R:      Baolin Wang <baolin.wang7@gmail.com>
9272 L:      linux-remoteproc@vger.kernel.org
9273 S:      Maintained
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9275 F:      Documentation/devicetree/bindings/hwlock/
9276 F:      Documentation/locking/hwspinlock.rst
9277 F:      drivers/hwspinlock/
9278 F:      include/linux/hwspinlock.h
9279
9280 HARDWARE TRACING FACILITIES
9281 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9282 S:      Maintained
9283 F:      drivers/hwtracing/
9284
9285 HARMONY SOUND DRIVER
9286 L:      linux-parisc@vger.kernel.org
9287 S:      Maintained
9288 F:      sound/parisc/harmony.*
9289
9290 HDPVR USB VIDEO ENCODER DRIVER
9291 M:      Hans Verkuil <hverkuil@xs4all.nl>
9292 L:      linux-media@vger.kernel.org
9293 S:      Odd Fixes
9294 W:      https://linuxtv.org
9295 T:      git git://linuxtv.org/media_tree.git
9296 F:      drivers/media/usb/hdpvr/
9297
9298 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9299 M:      Matt Hsiao <matt.hsiao@hpe.com>
9300 S:      Supported
9301 F:      drivers/misc/hpilo.[ch]
9302
9303 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9304 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9305 S:      Supported
9306 F:      Documentation/watchdog/hpwdt.rst
9307 F:      drivers/watchdog/hpwdt.c
9308
9309 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9310 M:      Don Brace <don.brace@microchip.com>
9311 L:      storagedev@microchip.com
9312 L:      linux-scsi@vger.kernel.org
9313 S:      Supported
9314 F:      Documentation/scsi/hpsa.rst
9315 F:      drivers/scsi/hpsa*.[ch]
9316 F:      include/linux/cciss*.h
9317 F:      include/uapi/linux/cciss*.h
9318
9319 HFI1 DRIVER
9320 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9321 L:      linux-rdma@vger.kernel.org
9322 S:      Supported
9323 F:      drivers/infiniband/hw/hfi1
9324
9325 HFS FILESYSTEM
9326 L:      linux-fsdevel@vger.kernel.org
9327 S:      Orphan
9328 F:      Documentation/filesystems/hfs.rst
9329 F:      fs/hfs/
9330
9331 HFSPLUS FILESYSTEM
9332 L:      linux-fsdevel@vger.kernel.org
9333 S:      Orphan
9334 F:      Documentation/filesystems/hfsplus.rst
9335 F:      fs/hfsplus/
9336
9337 HGA FRAMEBUFFER DRIVER
9338 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9339 L:      linux-nvidia@lists.surfsouth.com
9340 S:      Maintained
9341 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9342 F:      drivers/video/fbdev/hgafb.c
9343
9344 HIBERNATION (aka Software Suspend, aka swsusp)
9345 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9346 M:      Pavel Machek <pavel@ucw.cz>
9347 L:      linux-pm@vger.kernel.org
9348 S:      Supported
9349 B:      https://bugzilla.kernel.org
9350 F:      arch/*/include/asm/suspend*.h
9351 F:      arch/x86/power/
9352 F:      drivers/base/power/
9353 F:      include/linux/freezer.h
9354 F:      include/linux/pm.h
9355 F:      include/linux/suspend.h
9356 F:      kernel/power/
9357
9358 HID CORE LAYER
9359 M:      Jiri Kosina <jikos@kernel.org>
9360 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9361 L:      linux-input@vger.kernel.org
9362 S:      Maintained
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9364 F:      Documentation/hid/
9365 F:      drivers/hid/
9366 F:      include/linux/hid*
9367 F:      include/uapi/linux/hid*
9368 F:      samples/hid/
9369 F:      tools/testing/selftests/hid/
9370
9371 HID LOGITECH DRIVERS
9372 R:      Filipe Laíns <lains@riseup.net>
9373 L:      linux-input@vger.kernel.org
9374 S:      Maintained
9375 F:      drivers/hid/hid-logitech-*
9376
9377 HID NVIDIA SHIELD DRIVER
9378 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9379 L:      linux-input@vger.kernel.org
9380 S:      Maintained
9381 F:      drivers/hid/hid-nvidia-shield.c
9382
9383 HID PHOENIX RC FLIGHT CONTROLLER
9384 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9385 L:      linux-input@vger.kernel.org
9386 S:      Maintained
9387 F:      drivers/hid/hid-pxrc.c
9388
9389 HID PLAYSTATION DRIVER
9390 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9391 L:      linux-input@vger.kernel.org
9392 S:      Supported
9393 F:      drivers/hid/hid-playstation.c
9394
9395 HID SENSOR HUB DRIVERS
9396 M:      Jiri Kosina <jikos@kernel.org>
9397 M:      Jonathan Cameron <jic23@kernel.org>
9398 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9399 L:      linux-input@vger.kernel.org
9400 L:      linux-iio@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/hid/hid-sensor*
9403 F:      drivers/hid/hid-sensor-*
9404 F:      drivers/iio/*/hid-*
9405 F:      include/linux/hid-sensor-*
9406
9407 HID VRC-2 CAR CONTROLLER DRIVER
9408 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9409 L:      linux-input@vger.kernel.org
9410 S:      Maintained
9411 F:      drivers/hid/hid-vrc2.c
9412
9413 HID WACOM DRIVER
9414 M:      Ping Cheng <ping.cheng@wacom.com>
9415 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9416 L:      linux-input@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/hid/wacom.h
9419 F:      drivers/hid/wacom_*
9420
9421 HID++ LOGITECH DRIVERS
9422 R:      Filipe Laíns <lains@riseup.net>
9423 R:      Bastien Nocera <hadess@hadess.net>
9424 L:      linux-input@vger.kernel.org
9425 S:      Maintained
9426 F:      drivers/hid/hid-logitech-hidpp.c
9427
9428 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9429 M:      Thomas Gleixner <tglx@linutronix.de>
9430 L:      linux-kernel@vger.kernel.org
9431 S:      Maintained
9432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9433 F:      Documentation/timers/
9434 F:      include/linux/clockchips.h
9435 F:      include/linux/hrtimer.h
9436 F:      kernel/time/clockevents.c
9437 F:      kernel/time/hrtimer.c
9438 F:      kernel/time/timer_*.c
9439
9440 HIGH-SPEED SCC DRIVER FOR AX.25
9441 L:      linux-hams@vger.kernel.org
9442 S:      Orphan
9443 F:      drivers/net/hamradio/scc.c
9444
9445 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9446 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9447 S:      Supported
9448 W:      http://www.highpoint-tech.com
9449 F:      Documentation/scsi/hptiop.rst
9450 F:      drivers/scsi/hptiop.c
9451
9452 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9453 M:      John Stultz <jstultz@google.com>
9454 L:      linux-kernel@vger.kernel.org
9455 S:      Maintained
9456 F:      drivers/misc/hisi_hikey_usb.c
9457
9458 HIMAX HX83112B TOUCHSCREEN SUPPORT
9459 M:      Job Noorman <job@noorman.info>
9460 L:      linux-input@vger.kernel.org
9461 S:      Maintained
9462 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9463 F:      drivers/input/touchscreen/himax_hx83112b.c
9464
9465 HIPPI
9466 M:      Jes Sorensen <jes@trained-monkey.org>
9467 L:      linux-hippi@sunsite.dk
9468 S:      Maintained
9469 F:      drivers/net/hippi/
9470 F:      include/linux/hippidevice.h
9471 F:      include/uapi/linux/if_hippi.h
9472 F:      net/802/hippi.c
9473
9474 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9475 M:      Kurt Kanzenbach <kurt@linutronix.de>
9476 L:      netdev@vger.kernel.org
9477 S:      Maintained
9478 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9479 F:      drivers/net/dsa/hirschmann/*
9480 F:      include/linux/platform_data/hirschmann-hellcreek.h
9481 F:      net/dsa/tag_hellcreek.c
9482
9483 HISILICON DMA DRIVER
9484 M:      Zhou Wang <wangzhou1@hisilicon.com>
9485 M:      Jie Hai <haijie1@huawei.com>
9486 L:      dmaengine@vger.kernel.org
9487 S:      Maintained
9488 F:      drivers/dma/hisi_dma.c
9489
9490 HISILICON GPIO DRIVER
9491 M:      Jay Fang <f.fangjian@huawei.com>
9492 L:      linux-gpio@vger.kernel.org
9493 S:      Maintained
9494 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9495 F:      drivers/gpio/gpio-hisi.c
9496
9497 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9498 M:      Longfang Liu <liulongfang@huawei.com>
9499 L:      linux-crypto@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9502 F:      drivers/crypto/hisilicon/hpre/hpre.h
9503 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9504 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9505
9506 HISILICON HNS3 PMU DRIVER
9507 M:      Jijie Shao <shaojijie@huawei.com>
9508 S:      Supported
9509 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9510 F:      drivers/perf/hisilicon/hns3_pmu.c
9511
9512 HISILICON I2C CONTROLLER DRIVER
9513 M:      Yicong Yang <yangyicong@hisilicon.com>
9514 L:      linux-i2c@vger.kernel.org
9515 S:      Maintained
9516 W:      https://www.hisilicon.com
9517 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9518 F:      drivers/i2c/busses/i2c-hisi.c
9519
9520 HISILICON KUNPENG SOC HCCS DRIVER
9521 M:      Huisong Li <lihuisong@huawei.com>
9522 S:      Maintained
9523 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9524 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9525 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9526
9527 HISILICON LPC BUS DRIVER
9528 M:      Jay Fang <f.fangjian@huawei.com>
9529 S:      Maintained
9530 W:      http://www.hisilicon.com
9531 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9532 F:      drivers/bus/hisi_lpc.c
9533
9534 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9535 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9536 M:      Salil Mehta <salil.mehta@huawei.com>
9537 M:      Jijie Shao <shaojijie@huawei.com>
9538 L:      netdev@vger.kernel.org
9539 S:      Maintained
9540 W:      http://www.hisilicon.com
9541 F:      drivers/net/ethernet/hisilicon/hns3/
9542
9543 HISILICON NETWORK SUBSYSTEM DRIVER
9544 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9545 M:      Salil Mehta <salil.mehta@huawei.com>
9546 L:      netdev@vger.kernel.org
9547 S:      Maintained
9548 W:      http://www.hisilicon.com
9549 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9550 F:      drivers/net/ethernet/hisilicon/
9551
9552 HISILICON PMU DRIVER
9553 M:      Yicong Yang <yangyicong@hisilicon.com>
9554 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9555 S:      Supported
9556 W:      http://www.hisilicon.com
9557 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9558 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9559 F:      drivers/perf/hisilicon
9560
9561 HISILICON PTT DRIVER
9562 M:      Yicong Yang <yangyicong@hisilicon.com>
9563 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9564 L:      linux-kernel@vger.kernel.org
9565 S:      Maintained
9566 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9567 F:      Documentation/trace/hisi-ptt.rst
9568 F:      drivers/hwtracing/ptt/
9569 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9570 F:      tools/perf/util/hisi-ptt*
9571 F:      tools/perf/util/hisi-ptt-decoder/*
9572
9573 HISILICON QM DRIVER
9574 M:      Weili Qian <qianweili@huawei.com>
9575 M:      Zhou Wang <wangzhou1@hisilicon.com>
9576 L:      linux-crypto@vger.kernel.org
9577 S:      Maintained
9578 F:      drivers/crypto/hisilicon/Kconfig
9579 F:      drivers/crypto/hisilicon/Makefile
9580 F:      drivers/crypto/hisilicon/qm.c
9581 F:      drivers/crypto/hisilicon/sgl.c
9582 F:      include/linux/hisi_acc_qm.h
9583
9584 HISILICON ROCE DRIVER
9585 M:      Chengchang Tang <tangchengchang@huawei.com>
9586 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9587 L:      linux-rdma@vger.kernel.org
9588 S:      Maintained
9589 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9590 F:      drivers/infiniband/hw/hns/
9591
9592 HISILICON SAS Controller
9593 M:      Xiang Chen <chenxiang66@hisilicon.com>
9594 S:      Supported
9595 W:      http://www.hisilicon.com
9596 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9597 F:      drivers/scsi/hisi_sas/
9598
9599 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9600 M:      Kai Ye <yekai13@huawei.com>
9601 M:      Longfang Liu <liulongfang@huawei.com>
9602 L:      linux-crypto@vger.kernel.org
9603 S:      Maintained
9604 F:      Documentation/ABI/testing/debugfs-hisi-sec
9605 F:      drivers/crypto/hisilicon/sec2/sec.h
9606 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9607 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9608 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9609
9610 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9611 M:      Jay Fang <f.fangjian@huawei.com>
9612 L:      linux-spi@vger.kernel.org
9613 S:      Maintained
9614 W:      http://www.hisilicon.com
9615 F:      drivers/spi/spi-hisi-kunpeng.c
9616
9617 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9618 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9619 L:      linux-kernel@vger.kernel.org
9620 S:      Maintained
9621 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9622 F:      drivers/spmi/hisi-spmi-controller.c
9623
9624 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9625 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9626 L:      linux-kernel@vger.kernel.org
9627 S:      Maintained
9628 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9629 F:      drivers/mfd/hi6421-spmi-pmic.c
9630
9631 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9632 M:      Weili Qian <qianweili@huawei.com>
9633 S:      Maintained
9634 F:      drivers/crypto/hisilicon/trng/trng.c
9635
9636 HISILICON V3XX SPI NOR FLASH Controller Driver
9637 M:      Jay Fang <f.fangjian@huawei.com>
9638 S:      Maintained
9639 W:      http://www.hisilicon.com
9640 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9641
9642 HISILICON ZIP Controller DRIVER
9643 M:      Yang Shen <shenyang39@huawei.com>
9644 M:      Zhou Wang <wangzhou1@hisilicon.com>
9645 L:      linux-crypto@vger.kernel.org
9646 S:      Maintained
9647 F:      Documentation/ABI/testing/debugfs-hisi-zip
9648 F:      drivers/crypto/hisilicon/zip/
9649
9650 HMM - Heterogeneous Memory Management
9651 M:      Jérôme Glisse <jglisse@redhat.com>
9652 L:      linux-mm@kvack.org
9653 S:      Maintained
9654 F:      Documentation/mm/hmm.rst
9655 F:      include/linux/hmm*
9656 F:      lib/test_hmm*
9657 F:      mm/hmm*
9658 F:      tools/testing/selftests/mm/*hmm*
9659
9660 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9661 M:      Andreas Klinger <ak@it-klinger.de>
9662 L:      linux-iio@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9665 F:      drivers/iio/pressure/mprls0025pa.c
9666
9667 HP BIOSCFG DRIVER
9668 M:      Jorge Lopez <jorge.lopez2@hp.com>
9669 L:      platform-driver-x86@vger.kernel.org
9670 S:      Maintained
9671 F:      drivers/platform/x86/hp/hp-bioscfg/
9672
9673 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9674 L:      platform-driver-x86@vger.kernel.org
9675 S:      Orphan
9676 F:      drivers/platform/x86/hp/tc1100-wmi.c
9677
9678 HP WMI HARDWARE MONITOR DRIVER
9679 M:      James Seo <james@equiv.tech>
9680 L:      linux-hwmon@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/hwmon/hp-wmi-sensors.rst
9683 F:      drivers/hwmon/hp-wmi-sensors.c
9684
9685 HPET:   High Precision Event Timers driver
9686 M:      Clemens Ladisch <clemens@ladisch.de>
9687 S:      Maintained
9688 F:      Documentation/timers/hpet.rst
9689 F:      drivers/char/hpet.c
9690 F:      include/linux/hpet.h
9691 F:      include/uapi/linux/hpet.h
9692
9693 HPET:   x86
9694 S:      Orphan
9695 F:      arch/x86/include/asm/hpet.h
9696 F:      arch/x86/kernel/hpet.c
9697
9698 HPFS FILESYSTEM
9699 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9700 S:      Maintained
9701 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9702 F:      fs/hpfs/
9703
9704 HS3001 Hardware Temperature and Humidity Sensor
9705 M:      Andre Werner <andre.werner@systec-electronic.com>
9706 L:      linux-hwmon@vger.kernel.org
9707 S:      Maintained
9708 F:      drivers/hwmon/hs3001.c
9709
9710 HSI SUBSYSTEM
9711 M:      Sebastian Reichel <sre@kernel.org>
9712 S:      Maintained
9713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9714 F:      Documentation/ABI/testing/sysfs-bus-hsi
9715 F:      Documentation/driver-api/hsi.rst
9716 F:      drivers/hsi/
9717 F:      include/linux/hsi/
9718 F:      include/uapi/linux/hsi/
9719
9720 HSO 3G MODEM DRIVER
9721 L:      linux-usb@vger.kernel.org
9722 S:      Orphan
9723 F:      drivers/net/usb/hso.c
9724
9725 HSR NETWORK PROTOCOL
9726 L:      netdev@vger.kernel.org
9727 S:      Orphan
9728 F:      net/hsr/
9729
9730 HT16K33 LED CONTROLLER DRIVER
9731 M:      Robin van der Gracht <robin@protonic.nl>
9732 S:      Maintained
9733 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9734 F:      drivers/auxdisplay/ht16k33.c
9735
9736 HTCPEN TOUCHSCREEN DRIVER
9737 M:      Pau Oliva Fora <pof@eslack.org>
9738 L:      linux-input@vger.kernel.org
9739 S:      Maintained
9740 F:      drivers/input/touchscreen/htcpen.c
9741
9742 HTE SUBSYSTEM
9743 M:      Dipen Patel <dipenp@nvidia.com>
9744 L:      timestamp@lists.linux.dev
9745 S:      Maintained
9746 Q:      https://patchwork.kernel.org/project/timestamp/list/
9747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9748 F:      Documentation/devicetree/bindings/timestamp/
9749 F:      Documentation/driver-api/hte/
9750 F:      drivers/hte/
9751 F:      include/linux/hte.h
9752
9753 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9754 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9755 L:      linux-iio@vger.kernel.org
9756 S:      Maintained
9757 W:      http://www.st.com/
9758 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9759 F:      drivers/iio/humidity/hts221*
9760
9761 HUAWEI ETHERNET DRIVER
9762 M:      Cai Huoqing <cai.huoqing@linux.dev>
9763 L:      netdev@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9766 F:      drivers/net/ethernet/huawei/hinic/
9767
9768 HUGETLB SUBSYSTEM
9769 M:      Mike Kravetz <mike.kravetz@oracle.com>
9770 M:      Muchun Song <muchun.song@linux.dev>
9771 L:      linux-mm@kvack.org
9772 S:      Maintained
9773 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9774 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9775 F:      Documentation/mm/hugetlbfs_reserv.rst
9776 F:      Documentation/mm/vmemmap_dedup.rst
9777 F:      fs/hugetlbfs/
9778 F:      include/linux/hugetlb.h
9779 F:      mm/hugetlb.c
9780 F:      mm/hugetlb_vmemmap.c
9781 F:      mm/hugetlb_vmemmap.h
9782 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9783
9784 HVA ST MEDIA DRIVER
9785 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9786 L:      linux-media@vger.kernel.org
9787 S:      Supported
9788 W:      https://linuxtv.org
9789 T:      git git://linuxtv.org/media_tree.git
9790 F:      drivers/media/platform/st/sti/hva
9791
9792 HWPOISON MEMORY FAILURE HANDLING
9793 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9794 R:      Miaohe Lin <linmiaohe@huawei.com>
9795 L:      linux-mm@kvack.org
9796 S:      Maintained
9797 F:      mm/hwpoison-inject.c
9798 F:      mm/memory-failure.c
9799
9800 HYCON HY46XX TOUCHSCREEN SUPPORT
9801 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9802 L:      linux-input@vger.kernel.org
9803 S:      Maintained
9804 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9805 F:      drivers/input/touchscreen/hycon-hy46xx.c
9806
9807 HYGON PROCESSOR SUPPORT
9808 M:      Pu Wen <puwen@hygon.cn>
9809 L:      linux-kernel@vger.kernel.org
9810 S:      Maintained
9811 F:      arch/x86/kernel/cpu/hygon.c
9812
9813 HYNIX HI556 SENSOR DRIVER
9814 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9815 L:      linux-media@vger.kernel.org
9816 S:      Maintained
9817 T:      git git://linuxtv.org/media_tree.git
9818 F:      drivers/media/i2c/hi556.c
9819
9820 HYNIX HI846 SENSOR DRIVER
9821 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9822 L:      linux-media@vger.kernel.org
9823 S:      Maintained
9824 F:      drivers/media/i2c/hi846.c
9825
9826 HYNIX HI847 SENSOR DRIVER
9827 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9828 L:      linux-media@vger.kernel.org
9829 S:      Maintained
9830 F:      drivers/media/i2c/hi847.c
9831
9832 Hyper-V/Azure CORE AND DRIVERS
9833 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9834 M:      Haiyang Zhang <haiyangz@microsoft.com>
9835 M:      Wei Liu <wei.liu@kernel.org>
9836 M:      Dexuan Cui <decui@microsoft.com>
9837 L:      linux-hyperv@vger.kernel.org
9838 S:      Supported
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9840 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9841 F:      Documentation/ABI/testing/debugfs-hyperv
9842 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9843 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9844 F:      Documentation/virt/hyperv
9845 F:      arch/arm64/hyperv
9846 F:      arch/arm64/include/asm/hyperv-tlfs.h
9847 F:      arch/arm64/include/asm/mshyperv.h
9848 F:      arch/x86/hyperv
9849 F:      arch/x86/include/asm/hyperv-tlfs.h
9850 F:      arch/x86/include/asm/mshyperv.h
9851 F:      arch/x86/include/asm/trace/hyperv.h
9852 F:      arch/x86/kernel/cpu/mshyperv.c
9853 F:      drivers/clocksource/hyperv_timer.c
9854 F:      drivers/hid/hid-hyperv.c
9855 F:      drivers/hv/
9856 F:      drivers/input/serio/hyperv-keyboard.c
9857 F:      drivers/iommu/hyperv-iommu.c
9858 F:      drivers/net/ethernet/microsoft/
9859 F:      drivers/net/hyperv/
9860 F:      drivers/pci/controller/pci-hyperv-intf.c
9861 F:      drivers/pci/controller/pci-hyperv.c
9862 F:      drivers/scsi/storvsc_drv.c
9863 F:      drivers/uio/uio_hv_generic.c
9864 F:      drivers/video/fbdev/hyperv_fb.c
9865 F:      include/asm-generic/hyperv-tlfs.h
9866 F:      include/asm-generic/mshyperv.h
9867 F:      include/clocksource/hyperv_timer.h
9868 F:      include/linux/hyperv.h
9869 F:      include/net/mana
9870 F:      include/uapi/linux/hyperv.h
9871 F:      net/vmw_vsock/hyperv_transport.c
9872 F:      tools/hv/
9873
9874 HYPERBUS SUPPORT
9875 M:      Vignesh Raghavendra <vigneshr@ti.com>
9876 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9877 L:      linux-mtd@lists.infradead.org
9878 S:      Supported
9879 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9880 C:      irc://irc.oftc.net/mtd
9881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9882 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9883 F:      drivers/mtd/hyperbus/
9884 F:      include/linux/mtd/hyperbus.h
9885
9886 HYPERVISOR VIRTUAL CONSOLE DRIVER
9887 L:      linuxppc-dev@lists.ozlabs.org
9888 S:      Odd Fixes
9889 F:      drivers/tty/hvc/
9890
9891 I2C ACPI SUPPORT
9892 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9893 L:      linux-i2c@vger.kernel.org
9894 L:      linux-acpi@vger.kernel.org
9895 S:      Maintained
9896 F:      drivers/i2c/i2c-core-acpi.c
9897
9898 I2C ADDRESS TRANSLATOR (ATR)
9899 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9900 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9901 L:      linux-i2c@vger.kernel.org
9902 S:      Maintained
9903 F:      drivers/i2c/i2c-atr.c
9904 F:      include/linux/i2c-atr.h
9905
9906 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9907 M:      Ajay Gupta <ajayg@nvidia.com>
9908 L:      linux-i2c@vger.kernel.org
9909 S:      Maintained
9910 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9911 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9912
9913 I2C MUXES
9914 M:      Peter Rosin <peda@axentia.se>
9915 L:      linux-i2c@vger.kernel.org
9916 S:      Maintained
9917 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9918 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9919 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9920 F:      Documentation/i2c/i2c-topology.rst
9921 F:      Documentation/i2c/muxes/
9922 F:      drivers/i2c/i2c-mux.c
9923 F:      drivers/i2c/muxes/
9924 F:      include/linux/i2c-mux.h
9925
9926 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9927 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9928 L:      linux-i2c@vger.kernel.org
9929 S:      Maintained
9930 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9931 F:      drivers/i2c/busses/i2c-mv64xxx.c
9932
9933 I2C OVER PARALLEL PORT
9934 M:      Jean Delvare <jdelvare@suse.com>
9935 L:      linux-i2c@vger.kernel.org
9936 S:      Maintained
9937 F:      Documentation/i2c/busses/i2c-parport.rst
9938 F:      drivers/i2c/busses/i2c-parport.c
9939
9940 I2C SUBSYSTEM
9941 M:      Wolfram Sang <wsa@kernel.org>
9942 L:      linux-i2c@vger.kernel.org
9943 S:      Maintained
9944 W:      https://i2c.wiki.kernel.org/
9945 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9947 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9948 F:      Documentation/i2c/
9949 F:      drivers/i2c/*
9950 F:      include/dt-bindings/i2c/i2c.h
9951 F:      include/linux/i2c-dev.h
9952 F:      include/linux/i2c-smbus.h
9953 F:      include/linux/i2c.h
9954 F:      include/uapi/linux/i2c-*.h
9955 F:      include/uapi/linux/i2c.h
9956
9957 I2C SUBSYSTEM HOST DRIVERS
9958 M:      Andi Shyti <andi.shyti@kernel.org>
9959 L:      linux-i2c@vger.kernel.org
9960 S:      Maintained
9961 W:      https://i2c.wiki.kernel.org/
9962 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9964 F:      Documentation/devicetree/bindings/i2c/
9965 F:      drivers/i2c/algos/
9966 F:      drivers/i2c/busses/
9967 F:      include/dt-bindings/i2c/
9968
9969 I2C-TAOS-EVM DRIVER
9970 M:      Jean Delvare <jdelvare@suse.com>
9971 L:      linux-i2c@vger.kernel.org
9972 S:      Maintained
9973 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9974 F:      drivers/i2c/busses/i2c-taos-evm.c
9975
9976 I2C-TINY-USB DRIVER
9977 M:      Till Harbaum <till@harbaum.org>
9978 L:      linux-i2c@vger.kernel.org
9979 S:      Maintained
9980 W:      http://www.harbaum.org/till/i2c_tiny_usb
9981 F:      drivers/i2c/busses/i2c-tiny-usb.c
9982
9983 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9984 M:      Jean Delvare <jdelvare@suse.com>
9985 L:      linux-i2c@vger.kernel.org
9986 S:      Maintained
9987 F:      Documentation/i2c/busses/i2c-ali1535.rst
9988 F:      Documentation/i2c/busses/i2c-ali1563.rst
9989 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9990 F:      Documentation/i2c/busses/i2c-amd756.rst
9991 F:      Documentation/i2c/busses/i2c-amd8111.rst
9992 F:      Documentation/i2c/busses/i2c-i801.rst
9993 F:      Documentation/i2c/busses/i2c-nforce2.rst
9994 F:      Documentation/i2c/busses/i2c-piix4.rst
9995 F:      Documentation/i2c/busses/i2c-sis5595.rst
9996 F:      Documentation/i2c/busses/i2c-sis630.rst
9997 F:      Documentation/i2c/busses/i2c-sis96x.rst
9998 F:      Documentation/i2c/busses/i2c-via.rst
9999 F:      Documentation/i2c/busses/i2c-viapro.rst
10000 F:      drivers/i2c/busses/i2c-ali1535.c
10001 F:      drivers/i2c/busses/i2c-ali1563.c
10002 F:      drivers/i2c/busses/i2c-ali15x3.c
10003 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10004 F:      drivers/i2c/busses/i2c-amd756.c
10005 F:      drivers/i2c/busses/i2c-amd8111.c
10006 F:      drivers/i2c/busses/i2c-i801.c
10007 F:      drivers/i2c/busses/i2c-isch.c
10008 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10009 F:      drivers/i2c/busses/i2c-nforce2.c
10010 F:      drivers/i2c/busses/i2c-piix4.c
10011 F:      drivers/i2c/busses/i2c-sis5595.c
10012 F:      drivers/i2c/busses/i2c-sis630.c
10013 F:      drivers/i2c/busses/i2c-sis96x.c
10014 F:      drivers/i2c/busses/i2c-via.c
10015 F:      drivers/i2c/busses/i2c-viapro.c
10016
10017 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10018 M:      Hans de Goede <hdegoede@redhat.com>
10019 L:      linux-i2c@vger.kernel.org
10020 S:      Maintained
10021 F:      drivers/i2c/busses/i2c-cht-wc.c
10022
10023 I2C/SMBUS ISMT DRIVER
10024 M:      Seth Heasley <seth.heasley@intel.com>
10025 M:      Neil Horman <nhorman@tuxdriver.com>
10026 L:      linux-i2c@vger.kernel.org
10027 F:      Documentation/i2c/busses/i2c-ismt.rst
10028 F:      drivers/i2c/busses/i2c-ismt.c
10029
10030 I2C/SMBUS STUB DRIVER
10031 M:      Jean Delvare <jdelvare@suse.com>
10032 L:      linux-i2c@vger.kernel.org
10033 S:      Maintained
10034 F:      drivers/i2c/i2c-stub.c
10035
10036 I3C DRIVER FOR ASPEED AST2600
10037 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10038 S:      Maintained
10039 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10040 F:      drivers/i3c/master/ast2600-i3c-master.c
10041
10042 I3C DRIVER FOR CADENCE I3C MASTER IP
10043 M:      Przemysław Gaj <pgaj@cadence.com>
10044 S:      Maintained
10045 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10046 F:      drivers/i3c/master/i3c-master-cdns.c
10047
10048 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10049 S:      Orphan
10050 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10051 F:      drivers/i3c/master/dw*
10052
10053 I3C SUBSYSTEM
10054 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10055 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10056 S:      Maintained
10057 C:      irc://chat.freenode.net/linux-i3c
10058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10059 F:      Documentation/ABI/testing/sysfs-bus-i3c
10060 F:      Documentation/devicetree/bindings/i3c/
10061 F:      Documentation/driver-api/i3c
10062 F:      drivers/i3c/
10063 F:      include/linux/i3c/
10064
10065 IBM Operation Panel Input Driver
10066 M:      Eddie James <eajames@linux.ibm.com>
10067 L:      linux-input@vger.kernel.org
10068 S:      Maintained
10069 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10070 F:      drivers/input/misc/ibm-panel.c
10071
10072 IBM Power 842 compression accelerator
10073 M:      Haren Myneni <haren@us.ibm.com>
10074 S:      Supported
10075 F:      crypto/842.c
10076 F:      drivers/crypto/nx/Kconfig
10077 F:      drivers/crypto/nx/Makefile
10078 F:      drivers/crypto/nx/nx-842*
10079 F:      include/linux/sw842.h
10080 F:      lib/842/
10081
10082 IBM Power in-Nest Crypto Acceleration
10083 M:      Breno Leitão <leitao@debian.org>
10084 M:      Nayna Jain <nayna@linux.ibm.com>
10085 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10086 L:      linux-crypto@vger.kernel.org
10087 S:      Supported
10088 F:      drivers/crypto/nx/Kconfig
10089 F:      drivers/crypto/nx/Makefile
10090 F:      drivers/crypto/nx/nx-aes*
10091 F:      drivers/crypto/nx/nx-sha*
10092 F:      drivers/crypto/nx/nx.*
10093 F:      drivers/crypto/nx/nx_csbcpb.h
10094 F:      drivers/crypto/nx/nx_debugfs.c
10095
10096 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10097 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10098 L:      linux-pci@vger.kernel.org
10099 L:      linuxppc-dev@lists.ozlabs.org
10100 S:      Supported
10101 F:      drivers/pci/hotplug/rpadlpar*
10102
10103 IBM Power Linux RAID adapter
10104 M:      Brian King <brking@us.ibm.com>
10105 S:      Supported
10106 F:      drivers/scsi/ipr.*
10107
10108 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10109 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10110 L:      linux-pci@vger.kernel.org
10111 L:      linuxppc-dev@lists.ozlabs.org
10112 S:      Supported
10113 F:      drivers/pci/hotplug/rpaphp*
10114
10115 IBM Power SRIOV Virtual NIC Device Driver
10116 M:      Haren Myneni <haren@linux.ibm.com>
10117 M:      Rick Lindsley <ricklind@linux.ibm.com>
10118 R:      Nick Child <nnac123@linux.ibm.com>
10119 R:      Dany Madden <danymadden@us.ibm.com>
10120 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10121 L:      netdev@vger.kernel.org
10122 S:      Supported
10123 F:      drivers/net/ethernet/ibm/ibmvnic.*
10124
10125 IBM Power VFIO Support
10126 M:      Timothy Pearson <tpearson@raptorengineering.com>
10127 S:      Supported
10128 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10129
10130 IBM Power Virtual Ethernet Device Driver
10131 M:      Nick Child <nnac123@linux.ibm.com>
10132 L:      netdev@vger.kernel.org
10133 S:      Supported
10134 F:      drivers/net/ethernet/ibm/ibmveth.*
10135
10136 IBM Power Virtual FC Device Drivers
10137 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10138 L:      linux-scsi@vger.kernel.org
10139 S:      Supported
10140 F:      drivers/scsi/ibmvscsi/ibmvfc*
10141
10142 IBM Power Virtual Management Channel Driver
10143 M:      Brad Warrum <bwarrum@linux.ibm.com>
10144 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10145 S:      Supported
10146 F:      drivers/misc/ibmvmc.*
10147
10148 IBM Power Virtual SCSI Device Drivers
10149 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10150 L:      linux-scsi@vger.kernel.org
10151 S:      Supported
10152 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10153 F:      include/scsi/viosrp.h
10154
10155 IBM Power Virtual SCSI Device Target Driver
10156 M:      Michael Cyr <mikecyr@linux.ibm.com>
10157 L:      linux-scsi@vger.kernel.org
10158 L:      target-devel@vger.kernel.org
10159 S:      Supported
10160 F:      drivers/scsi/ibmvscsi_tgt/
10161
10162 IBM Power VMX Cryptographic instructions
10163 M:      Breno Leitão <leitao@debian.org>
10164 M:      Nayna Jain <nayna@linux.ibm.com>
10165 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10166 L:      linux-crypto@vger.kernel.org
10167 S:      Supported
10168 F:      drivers/crypto/vmx/Kconfig
10169 F:      drivers/crypto/vmx/Makefile
10170 F:      drivers/crypto/vmx/aes*
10171 F:      drivers/crypto/vmx/ghash*
10172 F:      drivers/crypto/vmx/ppc-xlate.pl
10173 F:      drivers/crypto/vmx/vmx.c
10174
10175 IBM ServeRAID RAID DRIVER
10176 S:      Orphan
10177 F:      drivers/scsi/ips.*
10178
10179 ICH LPC AND GPIO DRIVER
10180 M:      Peter Tyser <ptyser@xes-inc.com>
10181 S:      Maintained
10182 F:      drivers/gpio/gpio-ich.c
10183 F:      drivers/mfd/lpc_ich.c
10184
10185 ICY I2C DRIVER
10186 M:      Max Staudt <max@enpas.org>
10187 L:      linux-i2c@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/i2c/busses/i2c-icy.c
10190
10191 IDEAPAD LAPTOP EXTRAS DRIVER
10192 M:      Ike Panhc <ike.pan@canonical.com>
10193 L:      platform-driver-x86@vger.kernel.org
10194 S:      Maintained
10195 W:      http://launchpad.net/ideapad-laptop
10196 F:      drivers/platform/x86/ideapad-laptop.c
10197
10198 IDEAPAD LAPTOP SLIDEBAR DRIVER
10199 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10200 L:      linux-input@vger.kernel.org
10201 S:      Maintained
10202 W:      https://github.com/o2genum/ideapad-slidebar
10203 F:      drivers/input/misc/ideapad_slidebar.c
10204
10205 IDMAPPED MOUNTS
10206 M:      Christian Brauner <brauner@kernel.org>
10207 M:      Seth Forshee <sforshee@kernel.org>
10208 L:      linux-fsdevel@vger.kernel.org
10209 S:      Maintained
10210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10211 F:      Documentation/filesystems/idmappings.rst
10212 F:      include/linux/mnt_idmapping.*
10213 F:      tools/testing/selftests/mount_setattr/
10214
10215 IDT VersaClock 5 CLOCK DRIVER
10216 M:      Luca Ceresoli <luca@lucaceresoli.net>
10217 S:      Maintained
10218 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10219 F:      drivers/clk/clk-versaclock5.c
10220
10221 IEEE 802.15.4 SUBSYSTEM
10222 M:      Alexander Aring <alex.aring@gmail.com>
10223 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10224 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10225 L:      linux-wpan@vger.kernel.org
10226 S:      Maintained
10227 W:      https://linux-wpan.org/
10228 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10231 F:      Documentation/networking/ieee802154.rst
10232 F:      drivers/net/ieee802154/
10233 F:      include/linux/ieee802154.h
10234 F:      include/linux/nl802154.h
10235 F:      include/net/af_ieee802154.h
10236 F:      include/net/cfg802154.h
10237 F:      include/net/ieee802154_netdev.h
10238 F:      include/net/mac802154.h
10239 F:      include/net/nl802154.h
10240 F:      net/ieee802154/
10241 F:      net/mac802154/
10242
10243 IFCVF VIRTIO DATA PATH ACCELERATOR
10244 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10245 F:      drivers/vdpa/ifcvf/
10246
10247 IFE PROTOCOL
10248 M:      Yotam Gigi <yotam.gi@gmail.com>
10249 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10250 F:      include/net/ife.h
10251 F:      include/uapi/linux/ife.h
10252 F:      net/ife
10253
10254 IGORPLUG-USB IR RECEIVER
10255 M:      Sean Young <sean@mess.org>
10256 L:      linux-media@vger.kernel.org
10257 S:      Maintained
10258 F:      drivers/media/rc/igorplugusb.c
10259
10260 IGUANAWORKS USB IR TRANSCEIVER
10261 M:      Sean Young <sean@mess.org>
10262 L:      linux-media@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/media/rc/iguanair.c
10265
10266 IIO DIGITAL POTENTIOMETER DAC
10267 M:      Peter Rosin <peda@axentia.se>
10268 L:      linux-iio@vger.kernel.org
10269 S:      Maintained
10270 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10271 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10272 F:      drivers/iio/dac/dpot-dac.c
10273
10274 IIO ENVELOPE DETECTOR
10275 M:      Peter Rosin <peda@axentia.se>
10276 L:      linux-iio@vger.kernel.org
10277 S:      Maintained
10278 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10279 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10280 F:      drivers/iio/adc/envelope-detector.c
10281
10282 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10283 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10284 L:      linux-iio@vger.kernel.org
10285 S:      Maintained
10286 F:      drivers/iio/light/gain-time-scale-helper.c
10287 F:      drivers/iio/light/gain-time-scale-helper.h
10288
10289 IIO MULTIPLEXER
10290 M:      Peter Rosin <peda@axentia.se>
10291 L:      linux-iio@vger.kernel.org
10292 S:      Maintained
10293 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10294 F:      drivers/iio/multiplexer/iio-mux.c
10295
10296 IIO SCMI BASED DRIVER
10297 M:      Jyoti Bhayana <jbhayana@google.com>
10298 L:      linux-iio@vger.kernel.org
10299 S:      Maintained
10300 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10301
10302 IIO SUBSYSTEM AND DRIVERS
10303 M:      Jonathan Cameron <jic23@kernel.org>
10304 R:      Lars-Peter Clausen <lars@metafoo.de>
10305 L:      linux-iio@vger.kernel.org
10306 S:      Maintained
10307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10308 F:      Documentation/ABI/testing/configfs-iio*
10309 F:      Documentation/ABI/testing/sysfs-bus-iio*
10310 F:      Documentation/devicetree/bindings/iio/
10311 F:      drivers/iio/
10312 F:      drivers/staging/iio/
10313 F:      include/dt-bindings/iio/
10314 F:      include/linux/iio/
10315 F:      tools/iio/
10316
10317 IIO UNIT CONVERTER
10318 M:      Peter Rosin <peda@axentia.se>
10319 L:      linux-iio@vger.kernel.org
10320 S:      Maintained
10321 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10322 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10323 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10324 F:      drivers/iio/afe/iio-rescale.c
10325
10326 IKANOS/ADI EAGLE ADSL USB DRIVER
10327 M:      Matthieu Castet <castet.matthieu@free.fr>
10328 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10329 S:      Maintained
10330 F:      drivers/usb/atm/ueagle-atm.c
10331
10332 IMAGIS TOUCHSCREEN DRIVER
10333 M:      Markuss Broks <markuss.broks@gmail.com>
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10336 F:      drivers/input/touchscreen/imagis.c
10337
10338 IMGTEC ASCII LCD DRIVER
10339 M:      Paul Burton <paulburton@kernel.org>
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10342 F:      drivers/auxdisplay/img-ascii-lcd.c
10343
10344 IMGTEC IR DECODER DRIVER
10345 S:      Orphan
10346 F:      drivers/media/rc/img-ir/
10347
10348 IMON SOUNDGRAPH USB IR RECEIVER
10349 M:      Sean Young <sean@mess.org>
10350 L:      linux-media@vger.kernel.org
10351 S:      Maintained
10352 F:      drivers/media/rc/imon.c
10353 F:      drivers/media/rc/imon_raw.c
10354
10355 IMS TWINTURBO FRAMEBUFFER DRIVER
10356 L:      linux-fbdev@vger.kernel.org
10357 S:      Orphan
10358 F:      drivers/video/fbdev/imsttfb.c
10359
10360 INA209 HARDWARE MONITOR DRIVER
10361 M:      Guenter Roeck <linux@roeck-us.net>
10362 L:      linux-hwmon@vger.kernel.org
10363 S:      Maintained
10364 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10365 F:      Documentation/hwmon/ina209.rst
10366 F:      drivers/hwmon/ina209.c
10367
10368 INA2XX HARDWARE MONITOR DRIVER
10369 M:      Guenter Roeck <linux@roeck-us.net>
10370 L:      linux-hwmon@vger.kernel.org
10371 S:      Maintained
10372 F:      Documentation/hwmon/ina2xx.rst
10373 F:      drivers/hwmon/ina2xx.c
10374 F:      include/linux/platform_data/ina2xx.h
10375
10376 INDEX OF FURTHER KERNEL DOCUMENTATION
10377 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10378 S:      Maintained
10379 F:      Documentation/process/kernel-docs.rst
10380
10381 INDUSTRY PACK SUBSYSTEM (IPACK)
10382 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10383 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10385 L:      industrypack-devel@lists.sourceforge.net
10386 S:      Maintained
10387 W:      http://industrypack.sourceforge.net
10388 F:      drivers/ipack/
10389
10390 INFINEON DPS310 Driver
10391 M:      Eddie James <eajames@linux.ibm.com>
10392 L:      linux-iio@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/iio/pressure/dps310.c
10395
10396 INFINEON PEB2466 ASoC CODEC
10397 M:      Herve Codina <herve.codina@bootlin.com>
10398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10399 S:      Maintained
10400 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10401 F:      sound/soc/codecs/peb2466.c
10402
10403 INFINIBAND SUBSYSTEM
10404 M:      Jason Gunthorpe <jgg@nvidia.com>
10405 M:      Leon Romanovsky <leonro@nvidia.com>
10406 L:      linux-rdma@vger.kernel.org
10407 S:      Supported
10408 W:      https://github.com/linux-rdma/rdma-core
10409 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10411 F:      Documentation/devicetree/bindings/infiniband/
10412 F:      Documentation/infiniband/
10413 F:      drivers/infiniband/
10414 F:      include/rdma/
10415 F:      include/trace/events/ib_mad.h
10416 F:      include/trace/events/ib_umad.h
10417 F:      include/trace/misc/rdma.h
10418 F:      include/uapi/linux/if_infiniband.h
10419 F:      include/uapi/rdma/
10420 F:      samples/bpf/ibumad_kern.c
10421 F:      samples/bpf/ibumad_user.c
10422
10423 INGENIC JZ4780 NAND DRIVER
10424 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10425 L:      linux-mtd@lists.infradead.org
10426 L:      linux-mips@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/mtd/nand/raw/ingenic/
10429
10430 INGENIC JZ47xx SoCs
10431 M:      Paul Cercueil <paul@crapouillou.net>
10432 L:      linux-mips@vger.kernel.org
10433 S:      Maintained
10434 F:      arch/mips/boot/dts/ingenic/
10435 F:      arch/mips/generic/board-ingenic.c
10436 F:      arch/mips/include/asm/mach-ingenic/
10437 F:      arch/mips/ingenic/Kconfig
10438 F:      drivers/clk/ingenic/
10439 F:      drivers/dma/dma-jz4780.c
10440 F:      drivers/gpu/drm/ingenic/
10441 F:      drivers/i2c/busses/i2c-jz4780.c
10442 F:      drivers/iio/adc/ingenic-adc.c
10443 F:      drivers/irqchip/irq-ingenic.c
10444 F:      drivers/memory/jz4780-nemc.c
10445 F:      drivers/mmc/host/jz4740_mmc.c
10446 F:      drivers/mtd/nand/raw/ingenic/
10447 F:      drivers/pinctrl/pinctrl-ingenic.c
10448 F:      drivers/power/supply/ingenic-battery.c
10449 F:      drivers/pwm/pwm-jz4740.c
10450 F:      drivers/remoteproc/ingenic_rproc.c
10451 F:      drivers/rtc/rtc-jz4740.c
10452 F:      drivers/tty/serial/8250/8250_ingenic.c
10453 F:      drivers/usb/musb/jz4740.c
10454 F:      drivers/watchdog/jz4740_wdt.c
10455 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10456 F:      include/linux/mfd/ingenic-tcu.h
10457 F:      sound/soc/codecs/jz47*
10458 F:      sound/soc/jz4740/
10459
10460 INJOINIC IP5xxx POWER BANK IC DRIVER
10461 M:      Samuel Holland <samuel@sholland.org>
10462 S:      Maintained
10463 F:      drivers/power/supply/ip5xxx_power.c
10464
10465 INOTIFY
10466 M:      Jan Kara <jack@suse.cz>
10467 R:      Amir Goldstein <amir73il@gmail.com>
10468 L:      linux-fsdevel@vger.kernel.org
10469 S:      Maintained
10470 F:      Documentation/filesystems/inotify.rst
10471 F:      fs/notify/inotify/
10472 F:      include/linux/inotify.h
10473 F:      include/uapi/linux/inotify.h
10474
10475 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10476 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10477 L:      linux-input@vger.kernel.org
10478 S:      Maintained
10479 Q:      http://patchwork.kernel.org/project/linux-input/list/
10480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10481 F:      Documentation/devicetree/bindings/input/
10482 F:      Documentation/devicetree/bindings/serio/
10483 F:      Documentation/input/
10484 F:      drivers/input/
10485 F:      include/dt-bindings/input/
10486 F:      include/linux/input.h
10487 F:      include/linux/input/
10488 F:      include/uapi/linux/input-event-codes.h
10489 F:      include/uapi/linux/input.h
10490
10491 INPUT MULTITOUCH (MT) PROTOCOL
10492 M:      Henrik Rydberg <rydberg@bitmath.org>
10493 L:      linux-input@vger.kernel.org
10494 S:      Odd fixes
10495 F:      Documentation/input/multi-touch-protocol.rst
10496 F:      drivers/input/input-mt.c
10497 K:      \b(ABS|SYN)_MT_
10498
10499 INSIDE SECURE CRYPTO DRIVER
10500 M:      Antoine Tenart <atenart@kernel.org>
10501 L:      linux-crypto@vger.kernel.org
10502 S:      Maintained
10503 F:      drivers/crypto/inside-secure/
10504
10505 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10506 M:      Mimi Zohar <zohar@linux.ibm.com>
10507 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10508 L:      linux-integrity@vger.kernel.org
10509 S:      Supported
10510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10511 F:      security/integrity/
10512 F:      security/integrity/ima/
10513
10514 INTEL 810/815 FRAMEBUFFER DRIVER
10515 M:      Antonino Daplas <adaplas@gmail.com>
10516 L:      linux-fbdev@vger.kernel.org
10517 S:      Maintained
10518 F:      drivers/video/fbdev/i810/
10519
10520 INTEL 8254 COUNTER DRIVER
10521 M:      William Breathitt Gray <william.gray@linaro.org>
10522 L:      linux-iio@vger.kernel.org
10523 S:      Maintained
10524 F:      drivers/counter/i8254.c
10525 F:      include/linux/i8254.h
10526
10527 INTEL 8255 GPIO DRIVER
10528 M:      William Breathitt Gray <william.gray@linaro.org>
10529 L:      linux-gpio@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/gpio/gpio-i8255.c
10532 F:      drivers/gpio/gpio-i8255.h
10533
10534 INTEL ASoC DRIVERS
10535 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10536 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10537 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10538 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10539 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10540 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10541 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10543 S:      Supported
10544 F:      sound/soc/intel/
10545
10546 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10547 M:      Hans de Goede <hdegoede@redhat.com>
10548 L:      platform-driver-x86@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/platform/x86/intel/atomisp2/pm.c
10551
10552 INTEL ATOMISP2 LED DRIVER
10553 M:      Hans de Goede <hdegoede@redhat.com>
10554 L:      platform-driver-x86@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/platform/x86/intel/atomisp2/led.c
10557
10558 INTEL BIOS SAR INT1092 DRIVER
10559 M:      Shravan Sudhakar <s.shravan@intel.com>
10560 L:      platform-driver-x86@vger.kernel.org
10561 S:      Maintained
10562 F:      drivers/platform/x86/intel/int1092/
10563
10564 INTEL BROXTON PMC DRIVER
10565 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10566 M:      Zha Qipeng <qipeng.zha@intel.com>
10567 S:      Maintained
10568 F:      drivers/mfd/intel_pmc_bxt.c
10569 F:      include/linux/mfd/intel_pmc_bxt.h
10570
10571 INTEL C600 SERIES SAS CONTROLLER DRIVER
10572 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10573 L:      linux-scsi@vger.kernel.org
10574 S:      Supported
10575 T:      git git://git.code.sf.net/p/intel-sas/isci
10576 F:      drivers/scsi/isci/
10577
10578 INTEL CPU family model numbers
10579 M:      Tony Luck <tony.luck@intel.com>
10580 M:      x86@kernel.org
10581 L:      linux-kernel@vger.kernel.org
10582 S:      Supported
10583 F:      arch/x86/include/asm/intel-family.h
10584
10585 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10586 M:      Jani Nikula <jani.nikula@linux.intel.com>
10587 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10588 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10589 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10590 L:      intel-gfx@lists.freedesktop.org
10591 S:      Supported
10592 W:      https://01.org/linuxgraphics/
10593 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10594 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10595 C:      irc://irc.oftc.net/intel-gfx
10596 T:      git git://anongit.freedesktop.org/drm-intel
10597 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10598 F:      Documentation/gpu/i915.rst
10599 F:      drivers/gpu/drm/ci/xfails/i915*
10600 F:      drivers/gpu/drm/i915/
10601 F:      include/drm/i915*
10602 F:      include/uapi/drm/i915_drm.h
10603
10604 INTEL ETHERNET DRIVERS
10605 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10606 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10607 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10608 S:      Supported
10609 W:      https://www.intel.com/content/www/us/en/support.html
10610 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10613 F:      Documentation/networking/device_drivers/ethernet/intel/
10614 F:      drivers/net/ethernet/intel/
10615 F:      drivers/net/ethernet/intel/*/
10616 F:      include/linux/avf/virtchnl.h
10617 F:      include/linux/net/intel/iidc.h
10618
10619 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10620 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10621 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10622 L:      linux-rdma@vger.kernel.org
10623 S:      Supported
10624 F:      drivers/infiniband/hw/irdma/
10625 F:      include/uapi/rdma/irdma-abi.h
10626
10627 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10628 M:      Maik Broemme <mbroemme@libmpq.org>
10629 L:      linux-fbdev@vger.kernel.org
10630 S:      Maintained
10631 F:      Documentation/fb/intelfb.rst
10632 F:      drivers/video/fbdev/intelfb/
10633
10634 INTEL GPIO DRIVERS
10635 M:      Andy Shevchenko <andy@kernel.org>
10636 L:      linux-gpio@vger.kernel.org
10637 S:      Supported
10638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10639 F:      drivers/gpio/gpio-elkhartlake.c
10640 F:      drivers/gpio/gpio-ich.c
10641 F:      drivers/gpio/gpio-merrifield.c
10642 F:      drivers/gpio/gpio-ml-ioh.c
10643 F:      drivers/gpio/gpio-pch.c
10644 F:      drivers/gpio/gpio-sch.c
10645 F:      drivers/gpio/gpio-sodaville.c
10646 F:      drivers/gpio/gpio-tangier.c
10647
10648 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10649 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10650 M:      Zhi Wang <zhi.a.wang@intel.com>
10651 L:      intel-gvt-dev@lists.freedesktop.org
10652 L:      intel-gfx@lists.freedesktop.org
10653 S:      Supported
10654 W:      https://01.org/igvt-g
10655 T:      git https://github.com/intel/gvt-linux.git
10656 F:      drivers/gpu/drm/i915/gvt/
10657
10658 INTEL HID EVENT DRIVER
10659 M:      Alex Hung <alexhung@gmail.com>
10660 L:      platform-driver-x86@vger.kernel.org
10661 S:      Maintained
10662 F:      drivers/platform/x86/intel/hid.c
10663
10664 INTEL I/OAT DMA DRIVER
10665 M:      Dave Jiang <dave.jiang@intel.com>
10666 R:      Dan Williams <dan.j.williams@intel.com>
10667 L:      dmaengine@vger.kernel.org
10668 S:      Supported
10669 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10670 F:      drivers/dma/ioat*
10671
10672 INTEL IDLE DRIVER
10673 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10674 M:      Len Brown <lenb@kernel.org>
10675 L:      linux-pm@vger.kernel.org
10676 S:      Supported
10677 B:      https://bugzilla.kernel.org
10678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10679 F:      drivers/idle/intel_idle.c
10680
10681 INTEL IDXD DRIVER
10682 M:      Fenghua Yu <fenghua.yu@intel.com>
10683 M:      Dave Jiang <dave.jiang@intel.com>
10684 L:      dmaengine@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/dma/idxd/*
10687 F:      include/uapi/linux/idxd.h
10688
10689 INTEL IN FIELD SCAN (IFS) DEVICE
10690 M:      Jithu Joseph <jithu.joseph@intel.com>
10691 R:      Ashok Raj <ashok.raj@intel.com>
10692 R:      Tony Luck <tony.luck@intel.com>
10693 S:      Maintained
10694 F:      drivers/platform/x86/intel/ifs
10695 F:      include/trace/events/intel_ifs.h
10696
10697 INTEL INTEGRATED SENSOR HUB DRIVER
10698 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10699 M:      Jiri Kosina <jikos@kernel.org>
10700 L:      linux-input@vger.kernel.org
10701 S:      Maintained
10702 F:      drivers/hid/intel-ish-hid/
10703
10704 INTEL IOMMU (VT-d)
10705 M:      David Woodhouse <dwmw2@infradead.org>
10706 M:      Lu Baolu <baolu.lu@linux.intel.com>
10707 L:      iommu@lists.linux.dev
10708 S:      Supported
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10710 F:      drivers/iommu/intel/
10711
10712 INTEL IPU3 CSI-2 CIO2 DRIVER
10713 M:      Yong Zhi <yong.zhi@intel.com>
10714 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10715 M:      Bingbu Cao <bingbu.cao@intel.com>
10716 M:      Dan Scally <djrscally@gmail.com>
10717 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10718 L:      linux-media@vger.kernel.org
10719 S:      Maintained
10720 T:      git git://linuxtv.org/media_tree.git
10721 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10722 F:      drivers/media/pci/intel/ipu3/
10723
10724 INTEL IPU3 CSI-2 IMGU DRIVER
10725 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10726 R:      Bingbu Cao <bingbu.cao@intel.com>
10727 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10728 L:      linux-media@vger.kernel.org
10729 S:      Maintained
10730 F:      Documentation/admin-guide/media/ipu3.rst
10731 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10732 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10733 F:      drivers/staging/media/ipu3/
10734
10735 INTEL ISHTP ECLITE DRIVER
10736 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10737 L:      platform-driver-x86@vger.kernel.org
10738 S:      Supported
10739 F:      drivers/platform/x86/intel/ishtp_eclite.c
10740
10741 INTEL IXP4XX CRYPTO SUPPORT
10742 M:      Corentin Labbe <clabbe@baylibre.com>
10743 L:      linux-crypto@vger.kernel.org
10744 S:      Maintained
10745 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10746
10747 INTEL KEEM BAY DRM DRIVER
10748 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10749 M:      Edmund Dea <edmund.j.dea@intel.com>
10750 S:      Maintained
10751 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10752 F:      drivers/gpu/drm/kmb/
10753
10754 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10755 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10756 S:      Maintained
10757 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10758 F:      drivers/crypto/intel/keembay/Kconfig
10759 F:      drivers/crypto/intel/keembay/Makefile
10760 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10761 F:      drivers/crypto/intel/keembay/ocs-aes.c
10762 F:      drivers/crypto/intel/keembay/ocs-aes.h
10763
10764 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10765 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10766 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10767 M:      Mark Gross <mgross@linux.intel.com>
10768 S:      Maintained
10769 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10770 F:      drivers/crypto/intel/keembay/Kconfig
10771 F:      drivers/crypto/intel/keembay/Makefile
10772 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10773
10774 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10775 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10776 M:      Declan Murphy <declan.murphy@intel.com>
10777 S:      Maintained
10778 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10779 F:      drivers/crypto/intel/keembay/Kconfig
10780 F:      drivers/crypto/intel/keembay/Makefile
10781 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10782 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10783 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10784
10785 INTEL MANAGEMENT ENGINE (mei)
10786 M:      Tomas Winkler <tomas.winkler@intel.com>
10787 L:      linux-kernel@vger.kernel.org
10788 S:      Supported
10789 F:      Documentation/driver-api/mei/*
10790 F:      drivers/misc/mei/
10791 F:      drivers/watchdog/mei_wdt.c
10792 F:      include/linux/mei_aux.h
10793 F:      include/linux/mei_cl_bus.h
10794 F:      include/uapi/linux/mei.h
10795 F:      include/uapi/linux/mei_uuid.h
10796 F:      include/uapi/linux/uuid.h
10797 F:      samples/mei/*
10798
10799 INTEL MAX 10 BMC MFD DRIVER
10800 M:      Xu Yilun <yilun.xu@intel.com>
10801 R:      Tom Rix <trix@redhat.com>
10802 S:      Maintained
10803 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10804 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10805 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10806 F:      drivers/mfd/intel-m10-bmc*
10807 F:      include/linux/mfd/intel-m10-bmc.h
10808
10809 INTEL MAX10 BMC SECURE UPDATES
10810 M:      Peter Colberg <peter.colberg@intel.com>
10811 L:      linux-fpga@vger.kernel.org
10812 S:      Maintained
10813 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10814 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10815
10816 INTEL P-Unit IPC DRIVER
10817 M:      Zha Qipeng <qipeng.zha@intel.com>
10818 L:      platform-driver-x86@vger.kernel.org
10819 S:      Maintained
10820 F:      arch/x86/include/asm/intel_punit_ipc.h
10821 F:      drivers/platform/x86/intel/punit_ipc.c
10822
10823 INTEL PMC CORE DRIVER
10824 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10825 M:      David E Box <david.e.box@intel.com>
10826 L:      platform-driver-x86@vger.kernel.org
10827 S:      Maintained
10828 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10829 F:      drivers/platform/x86/intel/pmc/
10830
10831 INTEL PMIC GPIO DRIVERS
10832 M:      Andy Shevchenko <andy@kernel.org>
10833 S:      Supported
10834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10835 F:      drivers/gpio/gpio-*cove.c
10836
10837 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10838 M:      Andy Shevchenko <andy@kernel.org>
10839 S:      Supported
10840 F:      drivers/mfd/intel_soc_pmic*
10841 F:      include/linux/mfd/intel_soc_pmic*
10842
10843 INTEL PMT DRIVERS
10844 M:      David E. Box <david.e.box@linux.intel.com>
10845 S:      Supported
10846 F:      drivers/platform/x86/intel/pmt/
10847
10848 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10849 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10850 L:      linux-wireless@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10853 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10854 F:      drivers/net/wireless/intel/ipw2x00/
10855
10856 INTEL PSTATE DRIVER
10857 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10858 M:      Len Brown <lenb@kernel.org>
10859 L:      linux-pm@vger.kernel.org
10860 S:      Supported
10861 F:      drivers/cpufreq/intel_pstate.c
10862
10863 INTEL PTP DFL ToD DRIVER
10864 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10865 L:      linux-fpga@vger.kernel.org
10866 L:      netdev@vger.kernel.org
10867 S:      Maintained
10868 F:      drivers/ptp/ptp_dfl_tod.c
10869
10870 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10871 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10872 L:      linux-iio@vger.kernel.org
10873 F:      drivers/counter/intel-qep.c
10874
10875 INTEL SCU DRIVERS
10876 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10877 S:      Maintained
10878 F:      arch/x86/include/asm/intel_scu_ipc.h
10879 F:      drivers/platform/x86/intel_scu_*
10880
10881 INTEL SDSI DRIVER
10882 M:      David E. Box <david.e.box@linux.intel.com>
10883 S:      Supported
10884 F:      drivers/platform/x86/intel/sdsi.c
10885 F:      tools/arch/x86/intel_sdsi/
10886 F:      tools/testing/selftests/drivers/sdsi/
10887
10888 INTEL SGX
10889 M:      Jarkko Sakkinen <jarkko@kernel.org>
10890 R:      Dave Hansen <dave.hansen@linux.intel.com>
10891 L:      linux-sgx@vger.kernel.org
10892 S:      Supported
10893 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10895 F:      Documentation/arch/x86/sgx.rst
10896 F:      arch/x86/entry/vdso/vsgx.S
10897 F:      arch/x86/include/asm/sgx.h
10898 F:      arch/x86/include/uapi/asm/sgx.h
10899 F:      arch/x86/kernel/cpu/sgx/*
10900 F:      tools/testing/selftests/sgx/*
10901 K:      \bSGX_
10902
10903 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10904 M:      Daniel Scally <djrscally@gmail.com>
10905 S:      Maintained
10906 F:      drivers/platform/x86/intel/int3472/
10907
10908 INTEL SPEED SELECT TECHNOLOGY
10909 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10910 L:      platform-driver-x86@vger.kernel.org
10911 S:      Maintained
10912 F:      drivers/platform/x86/intel/speed_select_if/
10913 F:      include/uapi/linux/isst_if.h
10914 F:      tools/power/x86/intel-speed-select/
10915
10916 INTEL STRATIX10 FIRMWARE DRIVERS
10917 M:      Dinh Nguyen <dinguyen@kernel.org>
10918 L:      linux-kernel@vger.kernel.org
10919 S:      Maintained
10920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10921 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10922 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10923 F:      drivers/firmware/stratix10-rsu.c
10924 F:      drivers/firmware/stratix10-svc.c
10925 F:      include/linux/firmware/intel/stratix10-smc.h
10926 F:      include/linux/firmware/intel/stratix10-svc-client.h
10927
10928 INTEL TELEMETRY DRIVER
10929 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10930 M:      "David E. Box" <david.e.box@linux.intel.com>
10931 L:      platform-driver-x86@vger.kernel.org
10932 S:      Maintained
10933 F:      arch/x86/include/asm/intel_telemetry.h
10934 F:      drivers/platform/x86/intel/telemetry/
10935
10936 INTEL TPMI DRIVER
10937 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10938 L:      platform-driver-x86@vger.kernel.org
10939 S:      Maintained
10940 F:      Documentation/ABI/testing/debugfs-tpmi
10941 F:      drivers/platform/x86/intel/tpmi.c
10942 F:      include/linux/intel_tpmi.h
10943
10944 INTEL UNCORE FREQUENCY CONTROL
10945 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10946 L:      platform-driver-x86@vger.kernel.org
10947 S:      Maintained
10948 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10949 F:      drivers/platform/x86/intel/uncore-frequency/
10950
10951 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10952 M:      David E. Box <david.e.box@linux.intel.com>
10953 S:      Supported
10954 F:      drivers/platform/x86/intel/vsec.*
10955
10956 INTEL VIRTUAL BUTTON DRIVER
10957 M:      AceLan Kao <acelan.kao@canonical.com>
10958 L:      platform-driver-x86@vger.kernel.org
10959 S:      Maintained
10960 F:      drivers/platform/x86/intel/vbtn.c
10961
10962 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10963 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10964 L:      linux-wireless@vger.kernel.org
10965 S:      Supported
10966 F:      drivers/net/wireless/intel/iwlegacy/
10967
10968 INTEL WIRELESS WIFI LINK (iwlwifi)
10969 M:      Gregory Greenman <gregory.greenman@intel.com>
10970 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
10971 L:      linux-wireless@vger.kernel.org
10972 S:      Supported
10973 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10975 F:      drivers/net/wireless/intel/iwlwifi/
10976
10977 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10978 M:      Jithu Joseph <jithu.joseph@intel.com>
10979 S:      Maintained
10980 W:      https://slimbootloader.github.io/security/firmware-update.html
10981 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10982
10983 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10984 L:      Dell.Client.Kernel@dell.com
10985 S:      Maintained
10986 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10987
10988 INTEL WWAN IOSM DRIVER
10989 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10990 L:      netdev@vger.kernel.org
10991 S:      Maintained
10992 F:      drivers/net/wwan/iosm/
10993
10994 INTEL(R) TRACE HUB
10995 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10996 S:      Supported
10997 F:      Documentation/trace/intel_th.rst
10998 F:      drivers/hwtracing/intel_th/
10999 F:      include/linux/intel_th.h
11000
11001 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11002 M:      Ning Sun <ning.sun@intel.com>
11003 L:      tboot-devel@lists.sourceforge.net
11004 S:      Supported
11005 W:      http://tboot.sourceforge.net
11006 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11007 F:      Documentation/arch/x86/intel_txt.rst
11008 F:      arch/x86/kernel/tboot.c
11009 F:      include/linux/tboot.h
11010
11011 INTERCONNECT API
11012 M:      Georgi Djakov <djakov@kernel.org>
11013 L:      linux-pm@vger.kernel.org
11014 S:      Maintained
11015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11016 F:      Documentation/devicetree/bindings/interconnect/
11017 F:      Documentation/driver-api/interconnect.rst
11018 F:      drivers/interconnect/
11019 F:      include/dt-bindings/interconnect/
11020 F:      include/linux/interconnect-provider.h
11021 F:      include/linux/interconnect.h
11022
11023 INTERRUPT COUNTER DRIVER
11024 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11025 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11026 L:      linux-iio@vger.kernel.org
11027 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11028 F:      drivers/counter/interrupt-cnt.c
11029
11030 INTERSIL ISL7998X VIDEO DECODER DRIVER
11031 M:      Michael Tretter <m.tretter@pengutronix.de>
11032 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11033 L:      linux-media@vger.kernel.org
11034 S:      Maintained
11035 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11036 F:      drivers/media/i2c/isl7998x.c
11037
11038 INVENSENSE ICM-426xx IMU DRIVER
11039 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11040 L:      linux-iio@vger.kernel.org
11041 S:      Maintained
11042 W:      https://invensense.tdk.com/
11043 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11044 F:      drivers/iio/imu/inv_icm42600/
11045
11046 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11047 M:      Linus Walleij <linus.walleij@linaro.org>
11048 L:      linux-iio@vger.kernel.org
11049 S:      Maintained
11050 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11051 F:      drivers/iio/gyro/mpu3050*
11052
11053 IOC3 ETHERNET DRIVER
11054 M:      Ralf Baechle <ralf@linux-mips.org>
11055 L:      linux-mips@vger.kernel.org
11056 S:      Maintained
11057 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11058
11059 IOMMU DMA-API LAYER
11060 M:      Robin Murphy <robin.murphy@arm.com>
11061 L:      iommu@lists.linux.dev
11062 S:      Maintained
11063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11064 F:      drivers/iommu/dma-iommu.c
11065 F:      drivers/iommu/dma-iommu.h
11066 F:      drivers/iommu/iova.c
11067 F:      include/linux/iova.h
11068
11069 IOMMU SUBSYSTEM
11070 M:      Joerg Roedel <joro@8bytes.org>
11071 M:      Will Deacon <will@kernel.org>
11072 R:      Robin Murphy <robin.murphy@arm.com>
11073 L:      iommu@lists.linux.dev
11074 S:      Maintained
11075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11076 F:      Documentation/devicetree/bindings/iommu/
11077 F:      Documentation/userspace-api/iommu.rst
11078 F:      drivers/iommu/
11079 F:      include/linux/iommu.h
11080 F:      include/linux/iova.h
11081 F:      include/linux/of_iommu.h
11082 F:      include/uapi/linux/iommu.h
11083
11084 IOMMUFD
11085 M:      Jason Gunthorpe <jgg@nvidia.com>
11086 M:      Kevin Tian <kevin.tian@intel.com>
11087 L:      iommu@lists.linux.dev
11088 S:      Maintained
11089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11090 F:      Documentation/userspace-api/iommufd.rst
11091 F:      drivers/iommu/iommufd/
11092 F:      include/linux/iommufd.h
11093 F:      include/uapi/linux/iommufd.h
11094 F:      tools/testing/selftests/iommu/
11095
11096 IOSYS-MAP HELPERS
11097 M:      Thomas Zimmermann <tzimmermann@suse.de>
11098 L:      dri-devel@lists.freedesktop.org
11099 S:      Maintained
11100 T:      git git://anongit.freedesktop.org/drm/drm-misc
11101 F:      include/linux/iosys-map.h
11102
11103 IO_URING
11104 M:      Jens Axboe <axboe@kernel.dk>
11105 R:      Pavel Begunkov <asml.silence@gmail.com>
11106 L:      io-uring@vger.kernel.org
11107 S:      Maintained
11108 T:      git git://git.kernel.dk/linux-block
11109 T:      git git://git.kernel.dk/liburing
11110 F:      include/linux/io_uring.h
11111 F:      include/linux/io_uring_types.h
11112 F:      include/trace/events/io_uring.h
11113 F:      include/uapi/linux/io_uring.h
11114 F:      io_uring/
11115
11116 IPMI SUBSYSTEM
11117 M:      Corey Minyard <minyard@acm.org>
11118 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11119 S:      Supported
11120 W:      http://openipmi.sourceforge.net/
11121 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11122 F:      Documentation/devicetree/bindings/ipmi/
11123 F:      Documentation/driver-api/ipmi.rst
11124 F:      drivers/char/ipmi/
11125 F:      include/linux/ipmi*
11126 F:      include/uapi/linux/ipmi*
11127
11128 IPS SCSI RAID DRIVER
11129 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11130 L:      linux-scsi@vger.kernel.org
11131 S:      Maintained
11132 W:      http://www.adaptec.com/
11133 F:      drivers/scsi/ips*
11134
11135 IPVS
11136 M:      Simon Horman <horms@verge.net.au>
11137 M:      Julian Anastasov <ja@ssi.bg>
11138 L:      netdev@vger.kernel.org
11139 L:      lvs-devel@vger.kernel.org
11140 S:      Maintained
11141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11143 F:      Documentation/networking/ipvs-sysctl.rst
11144 F:      include/net/ip_vs.h
11145 F:      include/uapi/linux/ip_vs.h
11146 F:      net/netfilter/ipvs/
11147
11148 IPWIRELESS DRIVER
11149 M:      Jiri Kosina <jikos@kernel.org>
11150 M:      David Sterba <dsterba@suse.com>
11151 S:      Odd Fixes
11152 F:      drivers/tty/ipwireless/
11153
11154 IRON DEVICE AUDIO CODEC DRIVERS
11155 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11157 S:      Maintained
11158 F:      Documentation/devicetree/bindings/sound/irondevice,*
11159 F:      sound/soc/codecs/sma*
11160
11161 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11162 M:      Thomas Gleixner <tglx@linutronix.de>
11163 S:      Maintained
11164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11165 F:      Documentation/core-api/irq/irq-domain.rst
11166 F:      include/linux/irqdomain.h
11167 F:      kernel/irq/irqdomain.c
11168 F:      kernel/irq/msi.c
11169
11170 IRQ SUBSYSTEM
11171 M:      Thomas Gleixner <tglx@linutronix.de>
11172 L:      linux-kernel@vger.kernel.org
11173 S:      Maintained
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11175 F:      include/linux/group_cpus.h
11176 F:      kernel/irq/
11177 F:      lib/group_cpus.c
11178
11179 IRQCHIP DRIVERS
11180 M:      Thomas Gleixner <tglx@linutronix.de>
11181 L:      linux-kernel@vger.kernel.org
11182 S:      Maintained
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11184 F:      Documentation/devicetree/bindings/interrupt-controller/
11185 F:      drivers/irqchip/
11186
11187 ISA
11188 M:      William Breathitt Gray <william.gray@linaro.org>
11189 S:      Maintained
11190 F:      Documentation/driver-api/isa.rst
11191 F:      drivers/base/isa.c
11192 F:      include/linux/isa.h
11193
11194 ISA RADIO MODULE
11195 M:      Hans Verkuil <hverkuil@xs4all.nl>
11196 L:      linux-media@vger.kernel.org
11197 S:      Maintained
11198 W:      https://linuxtv.org
11199 T:      git git://linuxtv.org/media_tree.git
11200 F:      drivers/media/radio/radio-isa*
11201
11202 ISAPNP
11203 M:      Jaroslav Kysela <perex@perex.cz>
11204 S:      Maintained
11205 F:      Documentation/driver-api/isapnp.rst
11206 F:      drivers/pnp/isapnp/
11207 F:      include/linux/isapnp.h
11208
11209 ISCSI
11210 M:      Lee Duncan <lduncan@suse.com>
11211 M:      Chris Leech <cleech@redhat.com>
11212 M:      Mike Christie <michael.christie@oracle.com>
11213 L:      open-iscsi@googlegroups.com
11214 L:      linux-scsi@vger.kernel.org
11215 S:      Maintained
11216 W:      www.open-iscsi.com
11217 F:      drivers/scsi/*iscsi*
11218 F:      include/scsi/*iscsi*
11219
11220 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11221 M:      Peter Jones <pjones@redhat.com>
11222 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11223 S:      Maintained
11224 F:      drivers/firmware/iscsi_ibft*
11225
11226 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11227 M:      Sagi Grimberg <sagi@grimberg.me>
11228 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11229 L:      linux-rdma@vger.kernel.org
11230 S:      Supported
11231 W:      http://www.openfabrics.org
11232 W:      www.open-iscsi.org
11233 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11234 F:      drivers/infiniband/ulp/iser/
11235
11236 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11237 M:      Sagi Grimberg <sagi@grimberg.me>
11238 L:      linux-rdma@vger.kernel.org
11239 L:      target-devel@vger.kernel.org
11240 S:      Supported
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11242 F:      drivers/infiniband/ulp/isert
11243
11244 ISDN/CMTP OVER BLUETOOTH
11245 M:      Karsten Keil <isdn@linux-pingi.de>
11246 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11247 L:      netdev@vger.kernel.org
11248 S:      Odd Fixes
11249 W:      http://www.isdn4linux.de
11250 F:      Documentation/isdn/
11251 F:      drivers/isdn/capi/
11252 F:      include/linux/isdn/
11253 F:      include/uapi/linux/isdn/
11254 F:      net/bluetooth/cmtp/
11255
11256 ISDN/mISDN SUBSYSTEM
11257 M:      Karsten Keil <isdn@linux-pingi.de>
11258 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11259 L:      netdev@vger.kernel.org
11260 S:      Maintained
11261 W:      http://www.isdn4linux.de
11262 F:      drivers/isdn/Kconfig
11263 F:      drivers/isdn/Makefile
11264 F:      drivers/isdn/hardware/
11265 F:      drivers/isdn/mISDN/
11266
11267 ISOFS FILESYSTEM
11268 M:      Jan Kara <jack@suse.cz>
11269 L:      linux-fsdevel@vger.kernel.org
11270 S:      Maintained
11271 F:      Documentation/filesystems/isofs.rst
11272 F:      fs/isofs/
11273
11274 IT87 HARDWARE MONITORING DRIVER
11275 M:      Jean Delvare <jdelvare@suse.com>
11276 L:      linux-hwmon@vger.kernel.org
11277 S:      Maintained
11278 F:      Documentation/hwmon/it87.rst
11279 F:      drivers/hwmon/it87.c
11280
11281 IT913X MEDIA DRIVER
11282 L:      linux-media@vger.kernel.org
11283 S:      Orphan
11284 W:      https://linuxtv.org
11285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11286 F:      drivers/media/tuners/it913x*
11287
11288 ITE IT66121 HDMI BRIDGE DRIVER
11289 M:      Phong LE <ple@baylibre.com>
11290 M:      Neil Armstrong <neil.armstrong@linaro.org>
11291 S:      Maintained
11292 T:      git git://anongit.freedesktop.org/drm/drm-misc
11293 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11294 F:      drivers/gpu/drm/bridge/ite-it66121.c
11295
11296 IVTV VIDEO4LINUX DRIVER
11297 M:      Andy Walls <awalls@md.metrocast.net>
11298 L:      linux-media@vger.kernel.org
11299 S:      Maintained
11300 W:      https://linuxtv.org
11301 T:      git git://linuxtv.org/media_tree.git
11302 F:      Documentation/admin-guide/media/ivtv*
11303 F:      drivers/media/pci/ivtv/
11304 F:      include/uapi/linux/ivtv*
11305
11306 IX2505V MEDIA DRIVER
11307 M:      Malcolm Priestley <tvboxspy@gmail.com>
11308 L:      linux-media@vger.kernel.org
11309 S:      Maintained
11310 W:      https://linuxtv.org
11311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11312 F:      drivers/media/dvb-frontends/ix2505v*
11313
11314 JAILHOUSE HYPERVISOR INTERFACE
11315 M:      Jan Kiszka <jan.kiszka@siemens.com>
11316 L:      jailhouse-dev@googlegroups.com
11317 S:      Maintained
11318 F:      arch/x86/include/asm/jailhouse_para.h
11319 F:      arch/x86/kernel/jailhouse.c
11320
11321 JC42.4 TEMPERATURE SENSOR DRIVER
11322 M:      Guenter Roeck <linux@roeck-us.net>
11323 L:      linux-hwmon@vger.kernel.org
11324 S:      Maintained
11325 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11326 F:      Documentation/hwmon/jc42.rst
11327 F:      drivers/hwmon/jc42.c
11328
11329 JFS FILESYSTEM
11330 M:      Dave Kleikamp <shaggy@kernel.org>
11331 L:      jfs-discussion@lists.sourceforge.net
11332 S:      Odd Fixes
11333 W:      http://jfs.sourceforge.net/
11334 T:      git https://github.com/kleikamp/linux-shaggy.git
11335 F:      Documentation/admin-guide/jfs.rst
11336 F:      fs/jfs/
11337
11338 JME NETWORK DRIVER
11339 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11340 L:      netdev@vger.kernel.org
11341 S:      Maintained
11342 F:      drivers/net/ethernet/jme.*
11343
11344 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11345 M:      David Woodhouse <dwmw2@infradead.org>
11346 M:      Richard Weinberger <richard@nod.at>
11347 L:      linux-mtd@lists.infradead.org
11348 S:      Odd Fixes
11349 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11350 T:      git git://git.infradead.org/ubifs-2.6.git
11351 F:      fs/jffs2/
11352 F:      include/uapi/linux/jffs2.h
11353
11354 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11355 M:      "Theodore Ts'o" <tytso@mit.edu>
11356 M:      Jan Kara <jack@suse.com>
11357 L:      linux-ext4@vger.kernel.org
11358 S:      Maintained
11359 F:      fs/jbd2/
11360 F:      include/linux/jbd2.h
11361
11362 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11363 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11364 L:      linux-media@vger.kernel.org
11365 L:      linux-renesas-soc@vger.kernel.org
11366 S:      Maintained
11367 F:      drivers/media/platform/renesas/rcar_jpu.c
11368
11369 JSM Neo PCI based serial card
11370 L:      linux-serial@vger.kernel.org
11371 S:      Orphan
11372 F:      drivers/tty/serial/jsm/
11373
11374 K10TEMP HARDWARE MONITORING DRIVER
11375 M:      Clemens Ladisch <clemens@ladisch.de>
11376 L:      linux-hwmon@vger.kernel.org
11377 S:      Maintained
11378 F:      Documentation/hwmon/k10temp.rst
11379 F:      drivers/hwmon/k10temp.c
11380
11381 K8TEMP HARDWARE MONITORING DRIVER
11382 M:      Rudolf Marek <r.marek@assembler.cz>
11383 L:      linux-hwmon@vger.kernel.org
11384 S:      Maintained
11385 F:      Documentation/hwmon/k8temp.rst
11386 F:      drivers/hwmon/k8temp.c
11387
11388 KASAN
11389 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11390 R:      Alexander Potapenko <glider@google.com>
11391 R:      Andrey Konovalov <andreyknvl@gmail.com>
11392 R:      Dmitry Vyukov <dvyukov@google.com>
11393 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11394 L:      kasan-dev@googlegroups.com
11395 S:      Maintained
11396 F:      Documentation/dev-tools/kasan.rst
11397 F:      arch/*/include/asm/*kasan.h
11398 F:      arch/*/mm/kasan_init*
11399 F:      include/linux/kasan*.h
11400 F:      lib/Kconfig.kasan
11401 F:      mm/kasan/
11402 F:      scripts/Makefile.kasan
11403
11404 KCONFIG
11405 M:      Masahiro Yamada <masahiroy@kernel.org>
11406 L:      linux-kbuild@vger.kernel.org
11407 S:      Maintained
11408 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11410 F:      Documentation/kbuild/kconfig*
11411 F:      scripts/Kconfig.include
11412 F:      scripts/kconfig/
11413
11414 KCOV
11415 R:      Dmitry Vyukov <dvyukov@google.com>
11416 R:      Andrey Konovalov <andreyknvl@gmail.com>
11417 L:      kasan-dev@googlegroups.com
11418 S:      Maintained
11419 F:      Documentation/dev-tools/kcov.rst
11420 F:      include/linux/kcov.h
11421 F:      include/uapi/linux/kcov.h
11422 F:      kernel/kcov.c
11423 F:      scripts/Makefile.kcov
11424
11425 KCSAN
11426 M:      Marco Elver <elver@google.com>
11427 R:      Dmitry Vyukov <dvyukov@google.com>
11428 L:      kasan-dev@googlegroups.com
11429 S:      Maintained
11430 F:      Documentation/dev-tools/kcsan.rst
11431 F:      include/linux/kcsan*.h
11432 F:      kernel/kcsan/
11433 F:      lib/Kconfig.kcsan
11434 F:      scripts/Makefile.kcsan
11435
11436 KDUMP
11437 M:      Baoquan He <bhe@redhat.com>
11438 R:      Vivek Goyal <vgoyal@redhat.com>
11439 R:      Dave Young <dyoung@redhat.com>
11440 L:      kexec@lists.infradead.org
11441 S:      Maintained
11442 W:      http://lse.sourceforge.net/kdump/
11443 F:      Documentation/admin-guide/kdump/
11444 F:      fs/proc/vmcore.c
11445 F:      include/linux/crash_core.h
11446 F:      include/linux/crash_dump.h
11447 F:      include/uapi/linux/vmcore.h
11448 F:      kernel/crash_*.c
11449
11450 KEENE FM RADIO TRANSMITTER DRIVER
11451 M:      Hans Verkuil <hverkuil@xs4all.nl>
11452 L:      linux-media@vger.kernel.org
11453 S:      Maintained
11454 W:      https://linuxtv.org
11455 T:      git git://linuxtv.org/media_tree.git
11456 F:      drivers/media/radio/radio-keene*
11457
11458 KERNEL AUTOMOUNTER
11459 M:      Ian Kent <raven@themaw.net>
11460 L:      autofs@vger.kernel.org
11461 S:      Maintained
11462 F:      fs/autofs/
11463
11464 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11465 M:      Masahiro Yamada <masahiroy@kernel.org>
11466 R:      Nathan Chancellor <nathan@kernel.org>
11467 R:      Nicolas Schier <nicolas@fjasle.eu>
11468 L:      linux-kbuild@vger.kernel.org
11469 S:      Maintained
11470 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11472 F:      Documentation/kbuild/
11473 F:      Makefile
11474 F:      scripts/*vmlinux*
11475 F:      scripts/Kbuild*
11476 F:      scripts/Makefile*
11477 F:      scripts/basic/
11478 F:      scripts/dummy-tools/
11479 F:      scripts/mk*
11480 F:      scripts/mod/
11481 F:      scripts/package/
11482 F:      usr/
11483
11484 KERNEL HARDENING (not covered by other areas)
11485 M:      Kees Cook <keescook@chromium.org>
11486 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11487 L:      linux-hardening@vger.kernel.org
11488 S:      Supported
11489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11490 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11491 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11492 F:      arch/*/configs/hardening.config
11493 F:      include/linux/overflow.h
11494 F:      include/linux/randomize_kstack.h
11495 F:      kernel/configs/hardening.config
11496 F:      mm/usercopy.c
11497 K:      \b(add|choose)_random_kstack_offset\b
11498 K:      \b__check_(object_size|heap_object)\b
11499 K:      \b__counted_by\b
11500
11501 KERNEL JANITORS
11502 L:      kernel-janitors@vger.kernel.org
11503 S:      Odd Fixes
11504 W:      http://kernelnewbies.org/KernelJanitors
11505
11506 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11507 M:      Chuck Lever <chuck.lever@oracle.com>
11508 M:      Jeff Layton <jlayton@kernel.org>
11509 R:      Neil Brown <neilb@suse.de>
11510 R:      Olga Kornievskaia <kolga@netapp.com>
11511 R:      Dai Ngo <Dai.Ngo@oracle.com>
11512 R:      Tom Talpey <tom@talpey.com>
11513 L:      linux-nfs@vger.kernel.org
11514 S:      Supported
11515 W:      http://nfs.sourceforge.net/
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11517 F:      Documentation/filesystems/nfs/
11518 F:      fs/lockd/
11519 F:      fs/nfs_common/
11520 F:      fs/nfsd/
11521 F:      include/linux/lockd/
11522 F:      include/linux/sunrpc/
11523 F:      include/trace/events/rpcgss.h
11524 F:      include/trace/events/rpcrdma.h
11525 F:      include/trace/events/sunrpc.h
11526 F:      include/trace/misc/fs.h
11527 F:      include/trace/misc/nfs.h
11528 F:      include/trace/misc/sunrpc.h
11529 F:      include/uapi/linux/nfsd/
11530 F:      include/uapi/linux/sunrpc/
11531 F:      net/sunrpc/
11532
11533 KERNEL REGRESSIONS
11534 M:      Thorsten Leemhuis <linux@leemhuis.info>
11535 L:      regressions@lists.linux.dev
11536 S:      Supported
11537 F:      Documentation/admin-guide/reporting-regressions.rst
11538 F:      Documentation/process/handling-regressions.rst
11539
11540 KERNEL SELFTEST FRAMEWORK
11541 M:      Shuah Khan <shuah@kernel.org>
11542 M:      Shuah Khan <skhan@linuxfoundation.org>
11543 L:      linux-kselftest@vger.kernel.org
11544 S:      Maintained
11545 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11547 F:      Documentation/dev-tools/kselftest*
11548 F:      tools/testing/selftests/
11549
11550 KERNEL SMB3 SERVER (KSMBD)
11551 M:      Namjae Jeon <linkinjeon@kernel.org>
11552 M:      Steve French <sfrench@samba.org>
11553 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11554 R:      Tom Talpey <tom@talpey.com>
11555 L:      linux-cifs@vger.kernel.org
11556 S:      Maintained
11557 T:      git git://git.samba.org/ksmbd.git
11558 F:      Documentation/filesystems/smb/ksmbd.rst
11559 F:      fs/smb/common/
11560 F:      fs/smb/server/
11561
11562 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11563 M:      Brendan Higgins <brendanhiggins@google.com>
11564 M:      David Gow <davidgow@google.com>
11565 L:      linux-kselftest@vger.kernel.org
11566 L:      kunit-dev@googlegroups.com
11567 S:      Maintained
11568 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11571 F:      Documentation/dev-tools/kunit/
11572 F:      include/kunit/
11573 F:      lib/kunit/
11574 F:      rust/kernel/kunit.rs
11575 F:      scripts/rustdoc_test_*
11576 F:      tools/testing/kunit/
11577
11578 KERNEL USERMODE HELPER
11579 M:      Luis Chamberlain <mcgrof@kernel.org>
11580 L:      linux-kernel@vger.kernel.org
11581 S:      Maintained
11582 F:      include/linux/umh.h
11583 F:      kernel/umh.c
11584
11585 KERNEL VIRTUAL MACHINE (KVM)
11586 M:      Paolo Bonzini <pbonzini@redhat.com>
11587 L:      kvm@vger.kernel.org
11588 S:      Supported
11589 W:      http://www.linux-kvm.org
11590 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11591 F:      Documentation/virt/kvm/
11592 F:      include/asm-generic/kvm*
11593 F:      include/kvm/iodev.h
11594 F:      include/linux/kvm*
11595 F:      include/trace/events/kvm.h
11596 F:      include/uapi/asm-generic/kvm*
11597 F:      include/uapi/linux/kvm*
11598 F:      tools/kvm/
11599 F:      tools/testing/selftests/kvm/
11600 F:      virt/kvm/*
11601
11602 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11603 M:      Marc Zyngier <maz@kernel.org>
11604 M:      Oliver Upton <oliver.upton@linux.dev>
11605 R:      James Morse <james.morse@arm.com>
11606 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11607 R:      Zenghui Yu <yuzenghui@huawei.com>
11608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11609 L:      kvmarm@lists.linux.dev
11610 S:      Maintained
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11612 F:      arch/arm64/include/asm/kvm*
11613 F:      arch/arm64/include/uapi/asm/kvm*
11614 F:      arch/arm64/kvm/
11615 F:      include/kvm/arm_*
11616 F:      tools/testing/selftests/kvm/*/aarch64/
11617 F:      tools/testing/selftests/kvm/aarch64/
11618
11619 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11620 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11621 M:      Bibo Mao <maobibo@loongson.cn>
11622 M:      Huacai Chen <chenhuacai@kernel.org>
11623 L:      kvm@vger.kernel.org
11624 L:      loongarch@lists.linux.dev
11625 S:      Maintained
11626 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11627 F:      arch/loongarch/include/asm/kvm*
11628 F:      arch/loongarch/include/uapi/asm/kvm*
11629 F:      arch/loongarch/kvm/
11630
11631 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11632 M:      Huacai Chen <chenhuacai@kernel.org>
11633 L:      linux-mips@vger.kernel.org
11634 L:      kvm@vger.kernel.org
11635 S:      Maintained
11636 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11637 F:      arch/mips/include/asm/kvm*
11638 F:      arch/mips/include/uapi/asm/kvm*
11639 F:      arch/mips/kvm/
11640
11641 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11642 M:      Michael Ellerman <mpe@ellerman.id.au>
11643 R:      Nicholas Piggin <npiggin@gmail.com>
11644 L:      linuxppc-dev@lists.ozlabs.org
11645 L:      kvm@vger.kernel.org
11646 S:      Maintained (Book3S 64-bit HV)
11647 S:      Odd fixes (Book3S 64-bit PR)
11648 S:      Orphan (Book3E and 32-bit)
11649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11650 F:      arch/powerpc/include/asm/kvm*
11651 F:      arch/powerpc/include/uapi/asm/kvm*
11652 F:      arch/powerpc/kernel/kvm*
11653 F:      arch/powerpc/kvm/
11654
11655 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11656 M:      Anup Patel <anup@brainfault.org>
11657 R:      Atish Patra <atishp@atishpatra.org>
11658 L:      kvm@vger.kernel.org
11659 L:      kvm-riscv@lists.infradead.org
11660 L:      linux-riscv@lists.infradead.org
11661 S:      Maintained
11662 T:      git https://github.com/kvm-riscv/linux.git
11663 F:      arch/riscv/include/asm/kvm*
11664 F:      arch/riscv/include/uapi/asm/kvm*
11665 F:      arch/riscv/kvm/
11666 F:      tools/testing/selftests/kvm/*/riscv/
11667 F:      tools/testing/selftests/kvm/riscv/
11668
11669 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11670 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11671 M:      Janosch Frank <frankja@linux.ibm.com>
11672 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11673 R:      David Hildenbrand <david@redhat.com>
11674 L:      kvm@vger.kernel.org
11675 S:      Supported
11676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11677 F:      Documentation/virt/kvm/s390*
11678 F:      arch/s390/include/asm/gmap.h
11679 F:      arch/s390/include/asm/kvm*
11680 F:      arch/s390/include/uapi/asm/kvm*
11681 F:      arch/s390/include/uapi/asm/uvdevice.h
11682 F:      arch/s390/kernel/uv.c
11683 F:      arch/s390/kvm/
11684 F:      arch/s390/mm/gmap.c
11685 F:      drivers/s390/char/uvdevice.c
11686 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11687 F:      tools/testing/selftests/kvm/*/s390x/
11688 F:      tools/testing/selftests/kvm/s390x/
11689
11690 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11691 M:      Sean Christopherson <seanjc@google.com>
11692 M:      Paolo Bonzini <pbonzini@redhat.com>
11693 L:      kvm@vger.kernel.org
11694 S:      Supported
11695 P:      Documentation/process/maintainer-kvm-x86.rst
11696 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11697 F:      arch/x86/include/asm/kvm*
11698 F:      arch/x86/include/asm/svm.h
11699 F:      arch/x86/include/asm/vmx*.h
11700 F:      arch/x86/include/uapi/asm/kvm*
11701 F:      arch/x86/include/uapi/asm/svm.h
11702 F:      arch/x86/include/uapi/asm/vmx.h
11703 F:      arch/x86/kvm/
11704 F:      arch/x86/kvm/*/
11705 F:      tools/testing/selftests/kvm/*/x86_64/
11706 F:      tools/testing/selftests/kvm/x86_64/
11707
11708 KERNFS
11709 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11710 M:      Tejun Heo <tj@kernel.org>
11711 S:      Supported
11712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11713 F:      fs/kernfs/
11714 F:      include/linux/kernfs.h
11715
11716 KEXEC
11717 M:      Eric Biederman <ebiederm@xmission.com>
11718 L:      kexec@lists.infradead.org
11719 S:      Maintained
11720 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11721 F:      include/linux/kexec.h
11722 F:      include/uapi/linux/kexec.h
11723 F:      kernel/kexec*
11724
11725 KEYS-ENCRYPTED
11726 M:      Mimi Zohar <zohar@linux.ibm.com>
11727 L:      linux-integrity@vger.kernel.org
11728 L:      keyrings@vger.kernel.org
11729 S:      Supported
11730 F:      Documentation/security/keys/trusted-encrypted.rst
11731 F:      include/keys/encrypted-type.h
11732 F:      security/keys/encrypted-keys/
11733
11734 KEYS-TRUSTED
11735 M:      James Bottomley <jejb@linux.ibm.com>
11736 M:      Jarkko Sakkinen <jarkko@kernel.org>
11737 M:      Mimi Zohar <zohar@linux.ibm.com>
11738 L:      linux-integrity@vger.kernel.org
11739 L:      keyrings@vger.kernel.org
11740 S:      Supported
11741 F:      Documentation/security/keys/trusted-encrypted.rst
11742 F:      include/keys/trusted-type.h
11743 F:      include/keys/trusted_tpm.h
11744 F:      security/keys/trusted-keys/
11745
11746 KEYS-TRUSTED-CAAM
11747 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11748 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11749 L:      linux-integrity@vger.kernel.org
11750 L:      keyrings@vger.kernel.org
11751 S:      Maintained
11752 F:      include/keys/trusted_caam.h
11753 F:      security/keys/trusted-keys/trusted_caam.c
11754
11755 KEYS-TRUSTED-TEE
11756 M:      Sumit Garg <sumit.garg@linaro.org>
11757 L:      linux-integrity@vger.kernel.org
11758 L:      keyrings@vger.kernel.org
11759 S:      Supported
11760 F:      include/keys/trusted_tee.h
11761 F:      security/keys/trusted-keys/trusted_tee.c
11762
11763 KEYS/KEYRINGS
11764 M:      David Howells <dhowells@redhat.com>
11765 M:      Jarkko Sakkinen <jarkko@kernel.org>
11766 L:      keyrings@vger.kernel.org
11767 S:      Maintained
11768 F:      Documentation/security/keys/core.rst
11769 F:      include/keys/
11770 F:      include/linux/key-type.h
11771 F:      include/linux/key.h
11772 F:      include/linux/keyctl.h
11773 F:      include/uapi/linux/keyctl.h
11774 F:      security/keys/
11775
11776 KEYS/KEYRINGS_INTEGRITY
11777 M:      Jarkko Sakkinen <jarkko@kernel.org>
11778 M:      Mimi Zohar <zohar@linux.ibm.com>
11779 L:      linux-integrity@vger.kernel.org
11780 L:      keyrings@vger.kernel.org
11781 S:      Supported
11782 F:      security/integrity/platform_certs
11783
11784 KFENCE
11785 M:      Alexander Potapenko <glider@google.com>
11786 M:      Marco Elver <elver@google.com>
11787 R:      Dmitry Vyukov <dvyukov@google.com>
11788 L:      kasan-dev@googlegroups.com
11789 S:      Maintained
11790 F:      Documentation/dev-tools/kfence.rst
11791 F:      arch/*/include/asm/kfence.h
11792 F:      include/linux/kfence.h
11793 F:      lib/Kconfig.kfence
11794 F:      mm/kfence/
11795
11796 KFIFO
11797 M:      Stefani Seibold <stefani@seibold.net>
11798 S:      Maintained
11799 F:      include/linux/kfifo.h
11800 F:      lib/kfifo.c
11801 F:      samples/kfifo/
11802
11803 KGDB / KDB /debug_core
11804 M:      Jason Wessel <jason.wessel@windriver.com>
11805 M:      Daniel Thompson <daniel.thompson@linaro.org>
11806 R:      Douglas Anderson <dianders@chromium.org>
11807 L:      kgdb-bugreport@lists.sourceforge.net
11808 S:      Maintained
11809 W:      http://kgdb.wiki.kernel.org/
11810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11811 F:      Documentation/dev-tools/kgdb.rst
11812 F:      drivers/misc/kgdbts.c
11813 F:      drivers/tty/serial/kgdboc.c
11814 F:      include/linux/kdb.h
11815 F:      include/linux/kgdb.h
11816 F:      kernel/debug/
11817 F:      kernel/module/kdb.c
11818
11819 KHADAS MCU MFD DRIVER
11820 M:      Neil Armstrong <neil.armstrong@linaro.org>
11821 L:      linux-amlogic@lists.infradead.org
11822 S:      Maintained
11823 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11824 F:      drivers/mfd/khadas-mcu.c
11825 F:      drivers/thermal/khadas_mcu_fan.c
11826 F:      include/linux/mfd/khadas-mcu.h
11827
11828 KIONIX/ROHM KX022A ACCELEROMETER
11829 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11830 L:      linux-iio@vger.kernel.org
11831 S:      Supported
11832 F:      drivers/iio/accel/kionix-kx022a*
11833
11834 KMEMLEAK
11835 M:      Catalin Marinas <catalin.marinas@arm.com>
11836 S:      Maintained
11837 F:      Documentation/dev-tools/kmemleak.rst
11838 F:      include/linux/kmemleak.h
11839 F:      mm/kmemleak.c
11840 F:      samples/kmemleak/kmemleak-test.c
11841
11842 KMSAN
11843 M:      Alexander Potapenko <glider@google.com>
11844 R:      Marco Elver <elver@google.com>
11845 R:      Dmitry Vyukov <dvyukov@google.com>
11846 L:      kasan-dev@googlegroups.com
11847 S:      Maintained
11848 F:      Documentation/dev-tools/kmsan.rst
11849 F:      arch/*/include/asm/kmsan.h
11850 F:      arch/*/mm/kmsan_*
11851 F:      include/linux/kmsan*.h
11852 F:      lib/Kconfig.kmsan
11853 F:      mm/kmsan/
11854 F:      scripts/Makefile.kmsan
11855
11856 KPROBES
11857 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11858 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11859 M:      "David S. Miller" <davem@davemloft.net>
11860 M:      Masami Hiramatsu <mhiramat@kernel.org>
11861 L:      linux-kernel@vger.kernel.org
11862 L:      linux-trace-kernel@vger.kernel.org
11863 S:      Maintained
11864 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11866 F:      Documentation/trace/kprobes.rst
11867 F:      include/asm-generic/kprobes.h
11868 F:      include/linux/kprobes.h
11869 F:      kernel/kprobes.c
11870 F:      lib/test_kprobes.c
11871 F:      samples/kprobes
11872
11873 KS0108 LCD CONTROLLER DRIVER
11874 M:      Miguel Ojeda <ojeda@kernel.org>
11875 S:      Maintained
11876 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11877 F:      drivers/auxdisplay/ks0108.c
11878 F:      include/linux/ks0108.h
11879
11880 KTD253 BACKLIGHT DRIVER
11881 M:      Linus Walleij <linus.walleij@linaro.org>
11882 S:      Maintained
11883 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11884 F:      drivers/video/backlight/ktd253-backlight.c
11885
11886 KTEST
11887 M:      Steven Rostedt <rostedt@goodmis.org>
11888 M:      John Hawley <warthog9@eaglescrag.net>
11889 S:      Maintained
11890 F:      tools/testing/ktest
11891
11892 KTZ8866 BACKLIGHT DRIVER
11893 M:      Jianhua Lu <lujianhua000@gmail.com>
11894 S:      Maintained
11895 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11896 F:      drivers/video/backlight/ktz8866.c
11897
11898 KVM PARAVIRT (KVM/paravirt)
11899 M:      Paolo Bonzini <pbonzini@redhat.com>
11900 R:      Wanpeng Li <wanpengli@tencent.com>
11901 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11902 L:      kvm@vger.kernel.org
11903 S:      Supported
11904 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11905 F:      arch/um/include/asm/kvm_para.h
11906 F:      arch/x86/include/asm/kvm_para.h
11907 F:      arch/x86/include/asm/pvclock-abi.h
11908 F:      arch/x86/include/uapi/asm/kvm_para.h
11909 F:      arch/x86/kernel/kvm.c
11910 F:      arch/x86/kernel/kvmclock.c
11911 F:      include/asm-generic/kvm_para.h
11912 F:      include/linux/kvm_para.h
11913 F:      include/uapi/asm-generic/kvm_para.h
11914 F:      include/uapi/linux/kvm_para.h
11915
11916 KVM X86 HYPER-V (KVM/hyper-v)
11917 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11918 M:      Sean Christopherson <seanjc@google.com>
11919 M:      Paolo Bonzini <pbonzini@redhat.com>
11920 L:      kvm@vger.kernel.org
11921 S:      Supported
11922 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11923 F:      arch/x86/kvm/hyperv.*
11924 F:      arch/x86/kvm/kvm_onhyperv.*
11925 F:      arch/x86/kvm/svm/hyperv.*
11926 F:      arch/x86/kvm/svm/svm_onhyperv.*
11927 F:      arch/x86/kvm/vmx/hyperv.*
11928
11929 KVM X86 Xen (KVM/Xen)
11930 M:      David Woodhouse <dwmw2@infradead.org>
11931 M:      Paul Durrant <paul@xen.org>
11932 M:      Sean Christopherson <seanjc@google.com>
11933 M:      Paolo Bonzini <pbonzini@redhat.com>
11934 L:      kvm@vger.kernel.org
11935 S:      Supported
11936 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11937 F:      arch/x86/kvm/xen.*
11938
11939 L3MDEV
11940 M:      David Ahern <dsahern@kernel.org>
11941 L:      netdev@vger.kernel.org
11942 S:      Maintained
11943 F:      include/net/l3mdev.h
11944 F:      net/l3mdev
11945
11946 LANDLOCK SECURITY MODULE
11947 M:      Mickaël Salaün <mic@digikod.net>
11948 L:      linux-security-module@vger.kernel.org
11949 S:      Supported
11950 W:      https://landlock.io
11951 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11952 F:      Documentation/security/landlock.rst
11953 F:      Documentation/userspace-api/landlock.rst
11954 F:      include/uapi/linux/landlock.h
11955 F:      samples/landlock/
11956 F:      security/landlock/
11957 F:      tools/testing/selftests/landlock/
11958 K:      landlock
11959 K:      LANDLOCK
11960
11961 LANTIQ / INTEL Ethernet drivers
11962 M:      Hauke Mehrtens <hauke@hauke-m.de>
11963 L:      netdev@vger.kernel.org
11964 S:      Maintained
11965 F:      drivers/net/dsa/lantiq_gswip.c
11966 F:      drivers/net/dsa/lantiq_pce.h
11967 F:      drivers/net/ethernet/lantiq_xrx200.c
11968 F:      net/dsa/tag_gswip.c
11969
11970 LANTIQ MIPS ARCHITECTURE
11971 M:      John Crispin <john@phrozen.org>
11972 L:      linux-mips@vger.kernel.org
11973 S:      Maintained
11974 F:      arch/mips/lantiq
11975 F:      drivers/soc/lantiq
11976
11977 LANTIQ PEF2256 DRIVER
11978 M:      Herve Codina <herve.codina@bootlin.com>
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
11981 F:      drivers/net/wan/framer/pef2256/
11982 F:      drivers/pinctrl/pinctrl-pef2256.c
11983 F:      include/linux/framer/pef2256.h
11984
11985 LASI 53c700 driver for PARISC
11986 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11987 L:      linux-scsi@vger.kernel.org
11988 S:      Maintained
11989 F:      Documentation/scsi/53c700.rst
11990 F:      drivers/scsi/53c700*
11991
11992 LEAKING_ADDRESSES
11993 M:      Tobin C. Harding <me@tobin.cc>
11994 M:      Tycho Andersen <tycho@tycho.pizza>
11995 L:      linux-hardening@vger.kernel.org
11996 S:      Maintained
11997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11998 F:      scripts/leaking_addresses.pl
11999
12000 LED SUBSYSTEM
12001 M:      Pavel Machek <pavel@ucw.cz>
12002 M:      Lee Jones <lee@kernel.org>
12003 L:      linux-leds@vger.kernel.org
12004 S:      Maintained
12005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12006 F:      Documentation/devicetree/bindings/leds/
12007 F:      Documentation/leds/
12008 F:      drivers/leds/
12009 F:      include/dt-bindings/leds/
12010 F:      include/linux/leds.h
12011
12012 LEGO MINDSTORMS EV3
12013 R:      David Lechner <david@lechnology.com>
12014 S:      Maintained
12015 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12016 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12017 F:      drivers/power/supply/lego_ev3_battery.c
12018
12019 LEGO USB Tower driver
12020 M:      Juergen Stuber <starblue@users.sourceforge.net>
12021 L:      legousb-devel@lists.sourceforge.net
12022 S:      Maintained
12023 W:      http://legousb.sourceforge.net/
12024 F:      drivers/usb/misc/legousbtower.c
12025
12026 LETSKETCH HID TABLET DRIVER
12027 M:      Hans de Goede <hdegoede@redhat.com>
12028 L:      linux-input@vger.kernel.org
12029 S:      Maintained
12030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12031 F:      drivers/hid/hid-letsketch.c
12032
12033 LG LAPTOP EXTRAS
12034 M:      Matan Ziv-Av <matan@svgalib.org>
12035 L:      platform-driver-x86@vger.kernel.org
12036 S:      Maintained
12037 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12038 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12039 F:      drivers/platform/x86/lg-laptop.c
12040
12041 LG2160 MEDIA DRIVER
12042 M:      Michael Krufky <mkrufky@linuxtv.org>
12043 L:      linux-media@vger.kernel.org
12044 S:      Maintained
12045 W:      https://linuxtv.org
12046 W:      http://github.com/mkrufky
12047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12048 T:      git git://linuxtv.org/mkrufky/tuners.git
12049 F:      drivers/media/dvb-frontends/lg2160.*
12050
12051 LGDT3305 MEDIA DRIVER
12052 M:      Michael Krufky <mkrufky@linuxtv.org>
12053 L:      linux-media@vger.kernel.org
12054 S:      Maintained
12055 W:      https://linuxtv.org
12056 W:      http://github.com/mkrufky
12057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12058 T:      git git://linuxtv.org/mkrufky/tuners.git
12059 F:      drivers/media/dvb-frontends/lgdt3305.*
12060
12061 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12062 M:      Viresh Kumar <vireshk@kernel.org>
12063 L:      linux-ide@vger.kernel.org
12064 S:      Maintained
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12066 F:      drivers/ata/pata_arasan_cf.c
12067 F:      include/linux/pata_arasan_cf_data.h
12068
12069 LIBATA PATA DRIVERS
12070 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12071 L:      linux-ide@vger.kernel.org
12072 F:      drivers/ata/ata_*.c
12073 F:      drivers/ata/pata_*.c
12074
12075 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12076 M:      Linus Walleij <linus.walleij@linaro.org>
12077 L:      linux-ide@vger.kernel.org
12078 S:      Maintained
12079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12080 F:      drivers/ata/pata_ftide010.c
12081 F:      drivers/ata/sata_gemini.c
12082 F:      drivers/ata/sata_gemini.h
12083
12084 LIBATA SATA AHCI PLATFORM devices support
12085 M:      Hans de Goede <hdegoede@redhat.com>
12086 M:      Jens Axboe <axboe@kernel.dk>
12087 L:      linux-ide@vger.kernel.org
12088 S:      Maintained
12089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12090 F:      drivers/ata/ahci_platform.c
12091 F:      drivers/ata/libahci_platform.c
12092 F:      include/linux/ahci_platform.h
12093
12094 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12095 M:      Serge Semin <fancer.lancer@gmail.com>
12096 L:      linux-ide@vger.kernel.org
12097 S:      Maintained
12098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12099 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12100 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12101 F:      drivers/ata/ahci_dwc.c
12102
12103 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12104 M:      Mikael Pettersson <mikpelinux@gmail.com>
12105 L:      linux-ide@vger.kernel.org
12106 S:      Maintained
12107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12108 F:      drivers/ata/sata_promise.*
12109
12110 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12111 M:      Damien Le Moal <dlemoal@kernel.org>
12112 L:      linux-ide@vger.kernel.org
12113 S:      Maintained
12114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12115 F:      Documentation/ABI/testing/sysfs-ata
12116 F:      Documentation/devicetree/bindings/ata/
12117 F:      drivers/ata/
12118 F:      include/linux/ata.h
12119 F:      include/linux/libata.h
12120
12121 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12122 M:      Vishal Verma <vishal.l.verma@intel.com>
12123 M:      Dan Williams <dan.j.williams@intel.com>
12124 M:      Dave Jiang <dave.jiang@intel.com>
12125 L:      nvdimm@lists.linux.dev
12126 S:      Supported
12127 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12128 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12129 F:      drivers/nvdimm/btt*
12130
12131 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12132 M:      Dan Williams <dan.j.williams@intel.com>
12133 M:      Vishal Verma <vishal.l.verma@intel.com>
12134 M:      Dave Jiang <dave.jiang@intel.com>
12135 L:      nvdimm@lists.linux.dev
12136 S:      Supported
12137 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12138 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12139 F:      drivers/nvdimm/pmem*
12140
12141 LIBNVDIMM: DEVICETREE BINDINGS
12142 M:      Oliver O'Halloran <oohall@gmail.com>
12143 L:      nvdimm@lists.linux.dev
12144 S:      Supported
12145 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12146 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12147 F:      drivers/nvdimm/of_pmem.c
12148
12149 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12150 M:      Dan Williams <dan.j.williams@intel.com>
12151 M:      Vishal Verma <vishal.l.verma@intel.com>
12152 M:      Dave Jiang <dave.jiang@intel.com>
12153 M:      Ira Weiny <ira.weiny@intel.com>
12154 L:      nvdimm@lists.linux.dev
12155 S:      Supported
12156 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12157 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12159 F:      drivers/acpi/nfit/*
12160 F:      drivers/nvdimm/*
12161 F:      include/linux/libnvdimm.h
12162 F:      include/linux/nd.h
12163 F:      include/uapi/linux/ndctl.h
12164 F:      tools/testing/nvdimm/
12165
12166 LIBRARY CODE
12167 M:      Andrew Morton <akpm@linux-foundation.org>
12168 L:      linux-kernel@vger.kernel.org
12169 S:      Supported
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12171 F:      lib/*
12172
12173 LICENSES and SPDX stuff
12174 M:      Thomas Gleixner <tglx@linutronix.de>
12175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12176 L:      linux-spdx@vger.kernel.org
12177 S:      Maintained
12178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12179 F:      COPYING
12180 F:      Documentation/process/license-rules.rst
12181 F:      LICENSES/
12182 F:      scripts/spdxcheck-test.sh
12183 F:      scripts/spdxcheck.py
12184 F:      scripts/spdxexclude
12185
12186 LINEAR RANGES HELPERS
12187 M:      Mark Brown <broonie@kernel.org>
12188 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12189 F:      include/linux/linear_range.h
12190 F:      lib/linear_ranges.c
12191 F:      lib/test_linear_ranges.c
12192
12193 LINUX FOR POWER MACINTOSH
12194 L:      linuxppc-dev@lists.ozlabs.org
12195 S:      Orphan
12196 F:      arch/powerpc/platforms/powermac/
12197 F:      drivers/macintosh/
12198 X:      drivers/macintosh/adb-iop.c
12199 X:      drivers/macintosh/via-macii.c
12200
12201 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12202 M:      Michael Ellerman <mpe@ellerman.id.au>
12203 R:      Nicholas Piggin <npiggin@gmail.com>
12204 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12205 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12206 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12207 L:      linuxppc-dev@lists.ozlabs.org
12208 S:      Supported
12209 W:      https://github.com/linuxppc/wiki/wiki
12210 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12212 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12213 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12214 F:      Documentation/devicetree/bindings/powerpc/
12215 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12216 F:      Documentation/arch/powerpc/
12217 F:      arch/powerpc/
12218 F:      drivers/*/*/*pasemi*
12219 F:      drivers/*/*pasemi*
12220 F:      drivers/char/tpm/tpm_ibmvtpm*
12221 F:      drivers/crypto/nx/
12222 F:      drivers/crypto/vmx/
12223 F:      drivers/i2c/busses/i2c-opal.c
12224 F:      drivers/net/ethernet/ibm/ibmveth.*
12225 F:      drivers/net/ethernet/ibm/ibmvnic.*
12226 F:      drivers/pci/hotplug/pnv_php.c
12227 F:      drivers/pci/hotplug/rpa*
12228 F:      drivers/rtc/rtc-opal.c
12229 F:      drivers/scsi/ibmvscsi/
12230 F:      drivers/tty/hvc/hvc_opal.c
12231 F:      drivers/watchdog/wdrtas.c
12232 F:      tools/testing/selftests/powerpc
12233 N:      /pmac
12234 N:      powermac
12235 N:      powernv
12236 N:      [^a-z0-9]ps3
12237 N:      pseries
12238
12239 LINUX FOR POWERPC EMBEDDED MPC5XXX
12240 M:      Anatolij Gustschin <agust@denx.de>
12241 L:      linuxppc-dev@lists.ozlabs.org
12242 S:      Odd Fixes
12243 F:      arch/powerpc/platforms/512x/
12244 F:      arch/powerpc/platforms/52xx/
12245
12246 LINUX FOR POWERPC EMBEDDED PPC4XX
12247 L:      linuxppc-dev@lists.ozlabs.org
12248 S:      Orphan
12249 F:      arch/powerpc/platforms/40x/
12250 F:      arch/powerpc/platforms/44x/
12251
12252 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12253 M:      Scott Wood <oss@buserror.net>
12254 L:      linuxppc-dev@lists.ozlabs.org
12255 S:      Odd fixes
12256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12257 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12258 F:      Documentation/devicetree/bindings/powerpc/fsl/
12259 F:      arch/powerpc/platforms/83xx/
12260 F:      arch/powerpc/platforms/85xx/
12261
12262 LINUX FOR POWERPC EMBEDDED PPC8XX
12263 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12264 L:      linuxppc-dev@lists.ozlabs.org
12265 S:      Maintained
12266 F:      arch/powerpc/platforms/8xx/
12267
12268 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12269 M:      Kees Cook <keescook@chromium.org>
12270 S:      Maintained
12271 F:      drivers/misc/lkdtm/*
12272 F:      tools/testing/selftests/lkdtm/*
12273
12274 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12275 M:      Alan Stern <stern@rowland.harvard.edu>
12276 M:      Andrea Parri <parri.andrea@gmail.com>
12277 M:      Will Deacon <will@kernel.org>
12278 M:      Peter Zijlstra <peterz@infradead.org>
12279 M:      Boqun Feng <boqun.feng@gmail.com>
12280 M:      Nicholas Piggin <npiggin@gmail.com>
12281 M:      David Howells <dhowells@redhat.com>
12282 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12283 M:      Luc Maranget <luc.maranget@inria.fr>
12284 M:      "Paul E. McKenney" <paulmck@kernel.org>
12285 R:      Akira Yokosawa <akiyks@gmail.com>
12286 R:      Daniel Lustig <dlustig@nvidia.com>
12287 R:      Joel Fernandes <joel@joelfernandes.org>
12288 L:      linux-kernel@vger.kernel.org
12289 L:      linux-arch@vger.kernel.org
12290 S:      Supported
12291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12292 F:      Documentation/atomic_bitops.txt
12293 F:      Documentation/atomic_t.txt
12294 F:      Documentation/core-api/refcount-vs-atomic.rst
12295 F:      Documentation/litmus-tests/
12296 F:      Documentation/memory-barriers.txt
12297 F:      tools/memory-model/
12298
12299 LINUX-NEXT TREE
12300 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12301 L:      linux-next@vger.kernel.org
12302 S:      Supported
12303 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12305
12306 LIS3LV02D ACCELEROMETER DRIVER
12307 M:      Eric Piel <eric.piel@tremplin-utc.net>
12308 S:      Maintained
12309 F:      Documentation/misc-devices/lis3lv02d.rst
12310 F:      drivers/misc/lis3lv02d/
12311 F:      drivers/platform/x86/hp/hp_accel.c
12312
12313 LIST KUNIT TEST
12314 M:      David Gow <davidgow@google.com>
12315 L:      linux-kselftest@vger.kernel.org
12316 L:      kunit-dev@googlegroups.com
12317 S:      Maintained
12318 F:      lib/list-test.c
12319
12320 LITEX PLATFORM
12321 M:      Karol Gugala <kgugala@antmicro.com>
12322 M:      Mateusz Holenko <mholenko@antmicro.com>
12323 M:      Gabriel Somlo <gsomlo@gmail.com>
12324 M:      Joel Stanley <joel@jms.id.au>
12325 S:      Maintained
12326 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12327 F:      arch/openrisc/boot/dts/or1klitex.dts
12328 F:      drivers/mmc/host/litex_mmc.c
12329 F:      drivers/net/ethernet/litex/*
12330 F:      drivers/soc/litex/*
12331 F:      drivers/tty/serial/liteuart.c
12332 F:      include/linux/litex.h
12333 N:      litex
12334
12335 LIVE PATCHING
12336 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12337 M:      Jiri Kosina <jikos@kernel.org>
12338 M:      Miroslav Benes <mbenes@suse.cz>
12339 M:      Petr Mladek <pmladek@suse.com>
12340 R:      Joe Lawrence <joe.lawrence@redhat.com>
12341 L:      live-patching@vger.kernel.org
12342 S:      Maintained
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12344 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12345 F:      Documentation/livepatch/
12346 F:      arch/powerpc/include/asm/livepatch.h
12347 F:      include/linux/livepatch.h
12348 F:      kernel/livepatch/
12349 F:      kernel/module/livepatch.c
12350 F:      lib/livepatch/
12351 F:      samples/livepatch/
12352 F:      tools/testing/selftests/livepatch/
12353
12354 LLC (802.2)
12355 L:      netdev@vger.kernel.org
12356 S:      Odd fixes
12357 F:      include/linux/llc.h
12358 F:      include/net/llc*
12359 F:      include/uapi/linux/llc.h
12360 F:      net/llc/
12361
12362 LM73 HARDWARE MONITOR DRIVER
12363 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12364 L:      linux-hwmon@vger.kernel.org
12365 S:      Maintained
12366 F:      drivers/hwmon/lm73.c
12367
12368 LM78 HARDWARE MONITOR DRIVER
12369 M:      Jean Delvare <jdelvare@suse.com>
12370 L:      linux-hwmon@vger.kernel.org
12371 S:      Maintained
12372 F:      Documentation/hwmon/lm78.rst
12373 F:      drivers/hwmon/lm78.c
12374
12375 LM83 HARDWARE MONITOR DRIVER
12376 M:      Jean Delvare <jdelvare@suse.com>
12377 L:      linux-hwmon@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/hwmon/lm83.rst
12380 F:      drivers/hwmon/lm83.c
12381
12382 LM90 HARDWARE MONITOR DRIVER
12383 M:      Jean Delvare <jdelvare@suse.com>
12384 L:      linux-hwmon@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12387 F:      Documentation/hwmon/lm90.rst
12388 F:      drivers/hwmon/lm90.c
12389 F:      include/dt-bindings/thermal/lm90.h
12390
12391 LM95234 HARDWARE MONITOR DRIVER
12392 M:      Guenter Roeck <linux@roeck-us.net>
12393 L:      linux-hwmon@vger.kernel.org
12394 S:      Maintained
12395 F:      Documentation/hwmon/lm95234.rst
12396 F:      drivers/hwmon/lm95234.c
12397
12398 LME2510 MEDIA DRIVER
12399 M:      Malcolm Priestley <tvboxspy@gmail.com>
12400 L:      linux-media@vger.kernel.org
12401 S:      Maintained
12402 W:      https://linuxtv.org
12403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12404 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12405
12406 LOADPIN SECURITY MODULE
12407 M:      Kees Cook <keescook@chromium.org>
12408 S:      Supported
12409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12410 F:      Documentation/admin-guide/LSM/LoadPin.rst
12411 F:      security/loadpin/
12412
12413 LOCKING PRIMITIVES
12414 M:      Peter Zijlstra <peterz@infradead.org>
12415 M:      Ingo Molnar <mingo@redhat.com>
12416 M:      Will Deacon <will@kernel.org>
12417 R:      Waiman Long <longman@redhat.com>
12418 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12419 L:      linux-kernel@vger.kernel.org
12420 S:      Maintained
12421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12422 F:      Documentation/locking/
12423 F:      arch/*/include/asm/spinlock*.h
12424 F:      include/linux/lockdep.h
12425 F:      include/linux/mutex*.h
12426 F:      include/linux/rwlock*.h
12427 F:      include/linux/rwsem*.h
12428 F:      include/linux/seqlock.h
12429 F:      include/linux/spinlock*.h
12430 F:      kernel/locking/
12431 F:      lib/locking*.[ch]
12432 X:      kernel/locking/locktorture.c
12433
12434 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12435 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12436 L:      linux-ntfs-dev@lists.sourceforge.net
12437 S:      Maintained
12438 W:      http://www.linux-ntfs.org/content/view/19/37/
12439 F:      Documentation/admin-guide/ldm.rst
12440 F:      block/partitions/ldm.*
12441
12442 LOGITECH HID GAMING KEYBOARDS
12443 M:      Hans de Goede <hdegoede@redhat.com>
12444 L:      linux-input@vger.kernel.org
12445 S:      Maintained
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12447 F:      drivers/hid/hid-lg-g15.c
12448
12449 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12450 M:      Adrien Grassein <adrien.grassein@gmail.com>
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12453 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12454
12455 LOONGARCH
12456 M:      Huacai Chen <chenhuacai@kernel.org>
12457 R:      WANG Xuerui <kernel@xen0n.name>
12458 L:      loongarch@lists.linux.dev
12459 S:      Maintained
12460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12461 F:      Documentation/arch/loongarch/
12462 F:      Documentation/translations/zh_CN/arch/loongarch/
12463 F:      arch/loongarch/
12464 F:      drivers/*/*loongarch*
12465
12466 LOONGSON GPIO DRIVER
12467 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12468 L:      linux-gpio@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12471 F:      drivers/gpio/gpio-loongson-64bit.c
12472
12473 LOONGSON LS2X I2C DRIVER
12474 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12475 L:      linux-i2c@vger.kernel.org
12476 S:      Maintained
12477 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12478 F:      drivers/i2c/busses/i2c-ls2x.c
12479
12480 LOONGSON-2 SOC SERIES CLOCK DRIVER
12481 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12482 L:      linux-clk@vger.kernel.org
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12485 F:      drivers/clk/clk-loongson2.c
12486 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12487
12488 LOONGSON SPI DRIVER
12489 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12490 L:      linux-spi@vger.kernel.org
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12493 F:      drivers/spi/spi-loongson-core.c
12494 F:      drivers/spi/spi-loongson-pci.c
12495 F:      drivers/spi/spi-loongson-plat.c
12496 F:      drivers/spi/spi-loongson.h
12497
12498 LOONGSON-2 SOC SERIES GUTS DRIVER
12499 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12500 L:      loongarch@lists.linux.dev
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12503 F:      drivers/soc/loongson/loongson2_guts.c
12504
12505 LOONGSON-2 SOC SERIES PM DRIVER
12506 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12507 L:      linux-pm@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12510 F:      drivers/soc/loongson/loongson2_pm.c
12511
12512 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12513 M:      zhanghongchen <zhanghongchen@loongson.cn>
12514 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12515 L:      linux-gpio@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12518 F:      drivers/pinctrl/pinctrl-loongson2.c
12519
12520 LOONGSON-2 SOC SERIES THERMAL DRIVER
12521 M:      zhanghongchen <zhanghongchen@loongson.cn>
12522 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12523 L:      linux-pm@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12526 F:      drivers/thermal/loongson2_thermal.c
12527
12528 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12529 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12530 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12531 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12532 L:      MPT-FusionLinux.pdl@broadcom.com
12533 L:      linux-scsi@vger.kernel.org
12534 S:      Supported
12535 W:      http://www.avagotech.com/support/
12536 F:      drivers/message/fusion/
12537 F:      drivers/scsi/mpt3sas/
12538
12539 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12540 M:      Matthew Wilcox <willy@infradead.org>
12541 L:      linux-scsi@vger.kernel.org
12542 S:      Maintained
12543 F:      drivers/scsi/sym53c8xx_2/
12544
12545 LTC1660 DAC DRIVER
12546 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12547 L:      linux-iio@vger.kernel.org
12548 S:      Maintained
12549 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12550 F:      drivers/iio/dac/ltc1660.c
12551
12552 LTC2688 IIO DAC DRIVER
12553 M:      Nuno Sá <nuno.sa@analog.com>
12554 L:      linux-iio@vger.kernel.org
12555 S:      Supported
12556 W:      https://ez.analog.com/linux-software-drivers
12557 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12558 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12559 F:      drivers/iio/dac/ltc2688.c
12560
12561 LTC2947 HARDWARE MONITOR DRIVER
12562 M:      Nuno Sá <nuno.sa@analog.com>
12563 L:      linux-hwmon@vger.kernel.org
12564 S:      Supported
12565 W:      https://ez.analog.com/linux-software-drivers
12566 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12567 F:      drivers/hwmon/ltc2947-core.c
12568 F:      drivers/hwmon/ltc2947-i2c.c
12569 F:      drivers/hwmon/ltc2947-spi.c
12570 F:      drivers/hwmon/ltc2947.h
12571
12572 LTC2991 HARDWARE MONITOR DRIVER
12573 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12574 L:      linux-hwmon@vger.kernel.org
12575 S:      Supported
12576 W:      https://ez.analog.com/linux-software-drivers
12577 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12578 F:      drivers/hwmon/ltc2991.c
12579
12580 LTC2983 IIO TEMPERATURE DRIVER
12581 M:      Nuno Sá <nuno.sa@analog.com>
12582 L:      linux-iio@vger.kernel.org
12583 S:      Supported
12584 W:      https://ez.analog.com/linux-software-drivers
12585 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12586 F:      drivers/iio/temperature/ltc2983.c
12587
12588 LTC4261 HARDWARE MONITOR DRIVER
12589 M:      Guenter Roeck <linux@roeck-us.net>
12590 L:      linux-hwmon@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/hwmon/ltc4261.rst
12593 F:      drivers/hwmon/ltc4261.c
12594
12595 LTC4306 I2C MULTIPLEXER DRIVER
12596 M:      Michael Hennerich <michael.hennerich@analog.com>
12597 L:      linux-i2c@vger.kernel.org
12598 S:      Supported
12599 W:      https://ez.analog.com/linux-software-drivers
12600 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12601 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12602
12603 LTP (Linux Test Project)
12604 M:      Mike Frysinger <vapier@gentoo.org>
12605 M:      Cyril Hrubis <chrubis@suse.cz>
12606 M:      Wanlong Gao <wanlong.gao@gmail.com>
12607 M:      Jan Stancek <jstancek@redhat.com>
12608 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12609 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12610 L:      ltp@lists.linux.it (subscribers-only)
12611 S:      Maintained
12612 W:      http://linux-test-project.github.io/
12613 T:      git https://github.com/linux-test-project/ltp.git
12614
12615 LYNX 28G SERDES PHY DRIVER
12616 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12617 L:      netdev@vger.kernel.org
12618 S:      Supported
12619 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12620 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12621
12622 LYNX PCS MODULE
12623 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12624 L:      netdev@vger.kernel.org
12625 S:      Supported
12626 F:      drivers/net/pcs/pcs-lynx.c
12627 F:      include/linux/pcs-lynx.h
12628
12629 M68K ARCHITECTURE
12630 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12631 L:      linux-m68k@lists.linux-m68k.org
12632 S:      Maintained
12633 W:      http://www.linux-m68k.org/
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12635 F:      arch/m68k/
12636 F:      drivers/zorro/
12637
12638 M68K ON APPLE MACINTOSH
12639 M:      Joshua Thompson <funaho@jurai.org>
12640 L:      linux-m68k@lists.linux-m68k.org
12641 S:      Maintained
12642 W:      http://www.mac.linux-m68k.org/
12643 F:      arch/m68k/mac/
12644 F:      drivers/macintosh/adb-iop.c
12645 F:      drivers/macintosh/via-macii.c
12646
12647 M68K ON HP9000/300
12648 M:      Philip Blundell <philb@gnu.org>
12649 S:      Maintained
12650 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12651 F:      arch/m68k/hp300/
12652
12653 M88DS3103 MEDIA DRIVER
12654 L:      linux-media@vger.kernel.org
12655 S:      Orphan
12656 W:      https://linuxtv.org
12657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12658 F:      drivers/media/dvb-frontends/m88ds3103*
12659
12660 M88RS2000 MEDIA DRIVER
12661 M:      Malcolm Priestley <tvboxspy@gmail.com>
12662 L:      linux-media@vger.kernel.org
12663 S:      Maintained
12664 W:      https://linuxtv.org
12665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12666 F:      drivers/media/dvb-frontends/m88rs2000*
12667
12668 MA901 MASTERKIT USB FM RADIO DRIVER
12669 M:      Alexey Klimov <klimov.linux@gmail.com>
12670 L:      linux-media@vger.kernel.org
12671 S:      Maintained
12672 T:      git git://linuxtv.org/media_tree.git
12673 F:      drivers/media/radio/radio-ma901.c
12674
12675 MAC80211
12676 M:      Johannes Berg <johannes@sipsolutions.net>
12677 L:      linux-wireless@vger.kernel.org
12678 S:      Maintained
12679 W:      https://wireless.wiki.kernel.org/
12680 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12683 F:      Documentation/networking/mac80211-injection.rst
12684 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12685 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12686 F:      include/net/mac80211.h
12687 F:      net/mac80211/
12688
12689 MAILBOX API
12690 M:      Jassi Brar <jassisinghbrar@gmail.com>
12691 L:      linux-kernel@vger.kernel.org
12692 S:      Maintained
12693 F:      Documentation/devicetree/bindings/mailbox/
12694 F:      drivers/mailbox/
12695 F:      include/dt-bindings/mailbox/
12696 F:      include/linux/mailbox_client.h
12697 F:      include/linux/mailbox_controller.h
12698
12699 MAILBOX ARM MHUv2
12700 M:      Viresh Kumar <viresh.kumar@linaro.org>
12701 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12702 L:      linux-kernel@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12705 F:      drivers/mailbox/arm_mhuv2.c
12706 F:      include/linux/mailbox/arm_mhuv2_message.h
12707
12708 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12709 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12710 L:      linux-man@vger.kernel.org
12711 S:      Maintained
12712 W:      http://www.kernel.org/doc/man-pages
12713
12714 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12715 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12716 M:      Matt Johnston <matt@codeconstruct.com.au>
12717 L:      netdev@vger.kernel.org
12718 S:      Maintained
12719 F:      Documentation/networking/mctp.rst
12720 F:      drivers/net/mctp/
12721 F:      include/net/mctp.h
12722 F:      include/net/mctpdevice.h
12723 F:      include/net/netns/mctp.h
12724 F:      net/mctp/
12725
12726 MAPLE TREE
12727 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12728 L:      maple-tree@lists.infradead.org
12729 L:      linux-mm@kvack.org
12730 S:      Supported
12731 F:      Documentation/core-api/maple_tree.rst
12732 F:      include/linux/maple_tree.h
12733 F:      include/trace/events/maple_tree.h
12734 F:      lib/maple_tree.c
12735 F:      lib/test_maple_tree.c
12736 F:      tools/testing/radix-tree/linux/maple_tree.h
12737 F:      tools/testing/radix-tree/maple.c
12738
12739 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12740 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12741 L:      linux-mips@vger.kernel.org
12742 S:      Maintained
12743 F:      arch/mips/boot/dts/img/pistachio*
12744
12745 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12746 M:      Andrew Lunn <andrew@lunn.ch>
12747 L:      netdev@vger.kernel.org
12748 S:      Maintained
12749 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12750 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12751 F:      Documentation/networking/devlink/mv88e6xxx.rst
12752 F:      drivers/net/dsa/mv88e6xxx/
12753 F:      include/linux/dsa/mv88e6xxx.h
12754 F:      include/linux/platform_data/mv88e6xxx.h
12755
12756 MARVELL ARMADA 3700 PHY DRIVERS
12757 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12760 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12761 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12762 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12763
12764 MARVELL ARMADA 3700 SERIAL DRIVER
12765 M:      Pali Rohár <pali@kernel.org>
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12768 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12769 F:      drivers/tty/serial/mvebu-uart.c
12770
12771 MARVELL ARMADA DRM SUPPORT
12772 M:      Russell King <linux@armlinux.org.uk>
12773 S:      Maintained
12774 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12775 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12776 F:      Documentation/devicetree/bindings/display/armada/
12777 F:      drivers/gpu/drm/armada/
12778 F:      include/uapi/drm/armada_drm.h
12779
12780 MARVELL CRYPTO DRIVER
12781 M:      Boris Brezillon <bbrezillon@kernel.org>
12782 M:      Arnaud Ebalard <arno@natisbad.org>
12783 M:      Srujana Challa <schalla@marvell.com>
12784 L:      linux-crypto@vger.kernel.org
12785 S:      Maintained
12786 F:      drivers/crypto/marvell/
12787 F:      include/linux/soc/marvell/octeontx2/
12788
12789 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12790 M:      Mirko Lindner <mlindner@marvell.com>
12791 M:      Stephen Hemminger <stephen@networkplumber.org>
12792 L:      netdev@vger.kernel.org
12793 S:      Maintained
12794 F:      drivers/net/ethernet/marvell/sk*
12795
12796 MARVELL LIBERTAS WIRELESS DRIVER
12797 L:      libertas-dev@lists.infradead.org
12798 S:      Orphan
12799 F:      drivers/net/wireless/marvell/libertas/
12800
12801 MARVELL MACCHIATOBIN SUPPORT
12802 M:      Russell King <linux@armlinux.org.uk>
12803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12804 S:      Maintained
12805 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12806
12807 MARVELL MV643XX ETHERNET DRIVER
12808 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12809 L:      netdev@vger.kernel.org
12810 S:      Maintained
12811 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12812 F:      include/linux/mv643xx.h
12813
12814 MARVELL MV88X3310 PHY DRIVER
12815 M:      Russell King <linux@armlinux.org.uk>
12816 M:      Marek Behún <kabel@kernel.org>
12817 L:      netdev@vger.kernel.org
12818 S:      Maintained
12819 F:      drivers/net/phy/marvell10g.c
12820
12821 MARVELL MVEBU THERMAL DRIVER
12822 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12823 S:      Maintained
12824 F:      drivers/thermal/armada_thermal.c
12825
12826 MARVELL MVNETA ETHERNET DRIVER
12827 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12828 L:      netdev@vger.kernel.org
12829 S:      Maintained
12830 F:      drivers/net/ethernet/marvell/mvneta.*
12831
12832 MARVELL MVPP2 ETHERNET DRIVER
12833 M:      Marcin Wojtas <mw@semihalf.com>
12834 M:      Russell King <linux@armlinux.org.uk>
12835 L:      netdev@vger.kernel.org
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12838 F:      drivers/net/ethernet/marvell/mvpp2/
12839
12840 MARVELL MWIFIEX WIRELESS DRIVER
12841 M:      Brian Norris <briannorris@chromium.org>
12842 L:      linux-wireless@vger.kernel.org
12843 S:      Odd Fixes
12844 F:      drivers/net/wireless/marvell/mwifiex/
12845
12846 MARVELL MWL8K WIRELESS DRIVER
12847 L:      linux-wireless@vger.kernel.org
12848 S:      Orphan
12849 F:      drivers/net/wireless/marvell/mwl8k.c
12850
12851 MARVELL NAND CONTROLLER DRIVER
12852 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12853 L:      linux-mtd@lists.infradead.org
12854 S:      Maintained
12855 F:      drivers/mtd/nand/raw/marvell_nand.c
12856
12857 MARVELL OCTEON ENDPOINT DRIVER
12858 M:      Veerasenareddy Burru <vburru@marvell.com>
12859 M:      Sathesh Edara <sedara@marvell.com>
12860 L:      netdev@vger.kernel.org
12861 S:      Supported
12862 F:      drivers/net/ethernet/marvell/octeon_ep
12863
12864 MARVELL OCTEON ENDPOINT VF DRIVER
12865 M:      Veerasenareddy Burru <vburru@marvell.com>
12866 M:      Sathesh Edara <sedara@marvell.com>
12867 M:      Shinas Rasheed <srasheed@marvell.com>
12868 M:      Satananda Burla <sburla@marvell.com>
12869 L:      netdev@vger.kernel.org
12870 S:      Supported
12871 F:      drivers/net/ethernet/marvell/octeon_ep_vf
12872
12873 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12874 M:      Sunil Goutham <sgoutham@marvell.com>
12875 M:      Geetha sowjanya <gakula@marvell.com>
12876 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12877 M:      hariprasad <hkelam@marvell.com>
12878 L:      netdev@vger.kernel.org
12879 S:      Supported
12880 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12881 F:      include/linux/soc/marvell/octeontx2/
12882
12883 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12884 M:      Sunil Goutham <sgoutham@marvell.com>
12885 M:      Linu Cherian <lcherian@marvell.com>
12886 M:      Geetha sowjanya <gakula@marvell.com>
12887 M:      Jerin Jacob <jerinj@marvell.com>
12888 M:      hariprasad <hkelam@marvell.com>
12889 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12890 L:      netdev@vger.kernel.org
12891 S:      Supported
12892 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12893 F:      drivers/net/ethernet/marvell/octeontx2/af/
12894
12895 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12896 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12897 S:      Supported
12898 W:      https://github.com/Marvell-switching/switchdev-prestera
12899 F:      drivers/net/ethernet/marvell/prestera/
12900
12901 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12902 M:      Nicolas Pitre <nico@fluxnic.net>
12903 S:      Odd Fixes
12904 F:      drivers/mmc/host/mvsdio.*
12905
12906 MARVELL USB MDIO CONTROLLER DRIVER
12907 M:      Tobias Waldekranz <tobias@waldekranz.com>
12908 L:      netdev@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12911 F:      drivers/net/mdio/mdio-mvusb.c
12912
12913 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12914 M:      Hu Ziji <huziji@marvell.com>
12915 L:      linux-mmc@vger.kernel.org
12916 S:      Supported
12917 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12918 F:      drivers/mmc/host/sdhci-xenon*
12919
12920 MATROX FRAMEBUFFER DRIVER
12921 L:      linux-fbdev@vger.kernel.org
12922 S:      Orphan
12923 F:      drivers/video/fbdev/matrox/matroxfb_*
12924 F:      include/uapi/linux/matroxfb.h
12925
12926 MAX15301 DRIVER
12927 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12928 L:      linux-hwmon@vger.kernel.org
12929 S:      Maintained
12930 F:      Documentation/hwmon/max15301.rst
12931 F:      drivers/hwmon/pmbus/max15301.c
12932
12933 MAX16065 HARDWARE MONITOR DRIVER
12934 M:      Guenter Roeck <linux@roeck-us.net>
12935 L:      linux-hwmon@vger.kernel.org
12936 S:      Maintained
12937 F:      Documentation/hwmon/max16065.rst
12938 F:      drivers/hwmon/max16065.c
12939
12940 MAX2175 SDR TUNER DRIVER
12941 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12942 L:      linux-media@vger.kernel.org
12943 S:      Maintained
12944 T:      git git://linuxtv.org/media_tree.git
12945 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12946 F:      Documentation/userspace-api/media/drivers/max2175.rst
12947 F:      drivers/media/i2c/max2175*
12948 F:      include/uapi/linux/max2175.h
12949
12950 MAX31827 TEMPERATURE SWITCH DRIVER
12951 M:      Daniel Matyas <daniel.matyas@analog.com>
12952 L:      linux-hwmon@vger.kernel.org
12953 S:      Supported
12954 W:      https://ez.analog.com/linux-software-drivers
12955 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12956 F:      Documentation/hwmon/max31827.rst
12957 F:      drivers/hwmon/max31827.c
12958
12959 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12960 L:      linux-hwmon@vger.kernel.org
12961 S:      Orphan
12962 F:      Documentation/hwmon/max6650.rst
12963 F:      drivers/hwmon/max6650.c
12964
12965 MAX6697 HARDWARE MONITOR DRIVER
12966 M:      Guenter Roeck <linux@roeck-us.net>
12967 L:      linux-hwmon@vger.kernel.org
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12970 F:      Documentation/hwmon/max6697.rst
12971 F:      drivers/hwmon/max6697.c
12972 F:      include/linux/platform_data/max6697.h
12973
12974 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12975 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12976 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12977 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12978 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12979 L:      linux-media@vger.kernel.org
12980 S:      Maintained
12981 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12982 F:      drivers/media/i2c/max9286.c
12983
12984 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12985 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12986 L:      linux-media@vger.kernel.org
12987 S:      Maintained
12988 F:      drivers/staging/media/max96712/max96712.c
12989
12990 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12991 M:      Peter Rosin <peda@axentia.se>
12992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12993 S:      Maintained
12994 F:      Documentation/devicetree/bindings/sound/max9860.txt
12995 F:      sound/soc/codecs/max9860.*
12996
12997 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12998 M:      Andreas Klinger <ak@it-klinger.de>
12999 L:      linux-iio@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13002 F:      drivers/iio/proximity/mb1232.c
13003
13004 MAXIM MAX11205 DRIVER
13005 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13006 L:      linux-iio@vger.kernel.org
13007 S:      Supported
13008 W:      https://ez.analog.com/linux-software-drivers
13009 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13010 F:      drivers/iio/adc/max11205.c
13011
13012 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13013 R:      Iskren Chernev <iskren.chernev@gmail.com>
13014 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13015 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13016 R:      Matheus Castello <matheus@castello.eng.br>
13017 L:      linux-pm@vger.kernel.org
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13020 F:      drivers/power/supply/max17040_battery.c
13021
13022 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13023 R:      Hans de Goede <hdegoede@redhat.com>
13024 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13025 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13026 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13027 R:      Purism Kernel Team <kernel@puri.sm>
13028 L:      linux-pm@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13031 F:      drivers/power/supply/max17042_battery.c
13032
13033 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13034 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13035 L:      linux-kernel@vger.kernel.org
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13038 F:      drivers/regulator/max20086-regulator.c
13039
13040 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13041 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13042 L:      linux-iio@vger.kernel.org
13043 S:      Maintained
13044 F:      drivers/iio/temperature/max30208.c
13045
13046 MAXIM MAX77650 PMIC MFD DRIVER
13047 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13048 L:      linux-kernel@vger.kernel.org
13049 S:      Maintained
13050 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13051 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13052 F:      drivers/gpio/gpio-max77650.c
13053 F:      drivers/input/misc/max77650-onkey.c
13054 F:      drivers/leds/leds-max77650.c
13055 F:      drivers/mfd/max77650.c
13056 F:      drivers/power/supply/max77650-charger.c
13057 F:      drivers/regulator/max77650-regulator.c
13058 F:      include/linux/mfd/max77650.h
13059
13060 MAXIM MAX77714 PMIC MFD DRIVER
13061 M:      Luca Ceresoli <luca@lucaceresoli.net>
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13064 F:      drivers/mfd/max77714.c
13065 F:      include/linux/mfd/max77714.h
13066
13067 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13068 M:      Javier Martinez Canillas <javier@dowhile0.org>
13069 L:      linux-kernel@vger.kernel.org
13070 S:      Supported
13071 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13072 F:      drivers/regulator/max77802-regulator.c
13073 F:      include/dt-bindings/*/*max77802.h
13074
13075 MAXIM MAX77976 BATTERY CHARGER
13076 M:      Luca Ceresoli <luca@lucaceresoli.net>
13077 S:      Supported
13078 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13079 F:      drivers/power/supply/max77976_charger.c
13080
13081 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13082 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13083 L:      linux-pm@vger.kernel.org
13084 S:      Maintained
13085 B:      mailto:linux-samsung-soc@vger.kernel.org
13086 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13087 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13088 F:      drivers/power/supply/max14577_charger.c
13089 F:      drivers/power/supply/max77693_charger.c
13090
13091 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13092 M:      Chanwoo Choi <cw00.choi@samsung.com>
13093 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13094 L:      linux-kernel@vger.kernel.org
13095 S:      Maintained
13096 B:      mailto:linux-samsung-soc@vger.kernel.org
13097 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13098 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13099 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13100 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13101 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13102 F:      drivers/*/*max77843.c
13103 F:      drivers/*/max14577*.c
13104 F:      drivers/*/max77686*.c
13105 F:      drivers/*/max77693*.c
13106 F:      drivers/clk/clk-max77686.c
13107 F:      drivers/extcon/extcon-max14577.c
13108 F:      drivers/extcon/extcon-max77693.c
13109 F:      drivers/rtc/rtc-max77686.c
13110 F:      include/linux/mfd/max14577*.h
13111 F:      include/linux/mfd/max77686*.h
13112 F:      include/linux/mfd/max77693*.h
13113
13114 MAXIRADIO FM RADIO RECEIVER DRIVER
13115 M:      Hans Verkuil <hverkuil@xs4all.nl>
13116 L:      linux-media@vger.kernel.org
13117 S:      Maintained
13118 W:      https://linuxtv.org
13119 T:      git git://linuxtv.org/media_tree.git
13120 F:      drivers/media/radio/radio-maxiradio*
13121
13122 MAXLINEAR ETHERNET PHY DRIVER
13123 M:      Xu Liang <lxu@maxlinear.com>
13124 L:      netdev@vger.kernel.org
13125 S:      Supported
13126 F:      drivers/net/phy/mxl-gpy.c
13127
13128 MCAN MMIO DEVICE DRIVER
13129 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13130 L:      linux-can@vger.kernel.org
13131 S:      Maintained
13132 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13133 F:      drivers/net/can/m_can/m_can.c
13134 F:      drivers/net/can/m_can/m_can.h
13135 F:      drivers/net/can/m_can/m_can_platform.c
13136
13137 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13138 R:      Yasushi SHOJI <yashi@spacecubics.com>
13139 L:      linux-can@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/net/can/usb/mcba_usb.c
13142
13143 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13144 M:      Rishi Gupta <gupt21@gmail.com>
13145 L:      linux-i2c@vger.kernel.org
13146 L:      linux-input@vger.kernel.org
13147 S:      Maintained
13148 F:      drivers/hid/hid-mcp2221.c
13149
13150 MCP251XFD SPI-CAN NETWORK DRIVER
13151 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13152 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13153 R:      Thomas Kopp <thomas.kopp@microchip.com>
13154 L:      linux-can@vger.kernel.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13157 F:      drivers/net/can/spi/mcp251xfd/
13158
13159 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13160 M:      Peter Rosin <peda@axentia.se>
13161 L:      linux-iio@vger.kernel.org
13162 S:      Maintained
13163 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13164 F:      drivers/iio/potentiometer/mcp4018.c
13165 F:      drivers/iio/potentiometer/mcp4531.c
13166
13167 MCR20A IEEE-802.15.4 RADIO DRIVER
13168 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13169 L:      linux-wpan@vger.kernel.org
13170 S:      Odd Fixes
13171 W:      https://github.com/xueliu/mcr20a-linux
13172 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13173 F:      drivers/net/ieee802154/mcr20a.c
13174 F:      drivers/net/ieee802154/mcr20a.h
13175
13176 MDIO REGMAP DRIVER
13177 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13178 L:      netdev@vger.kernel.org
13179 S:      Maintained
13180 F:      drivers/net/mdio/mdio-regmap.c
13181 F:      include/linux/mdio/mdio-regmap.h
13182
13183 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13184 M:      William Breathitt Gray <william.gray@linaro.org>
13185 L:      linux-iio@vger.kernel.org
13186 S:      Maintained
13187 F:      drivers/iio/dac/cio-dac.c
13188
13189 MEDIA CONTROLLER FRAMEWORK
13190 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13191 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13192 L:      linux-media@vger.kernel.org
13193 S:      Supported
13194 W:      https://www.linuxtv.org
13195 T:      git git://linuxtv.org/media_tree.git
13196 F:      drivers/media/mc/
13197 F:      include/media/media-*.h
13198 F:      include/uapi/linux/media.h
13199
13200 MEDIA DRIVER FOR FREESCALE IMX PXP
13201 M:      Philipp Zabel <p.zabel@pengutronix.de>
13202 L:      linux-media@vger.kernel.org
13203 S:      Maintained
13204 T:      git git://linuxtv.org/media_tree.git
13205 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13206
13207 MEDIA DRIVERS FOR ASCOT2E
13208 M:      Sergey Kozlov <serjk@netup.ru>
13209 M:      Abylay Ospan <aospan@netup.ru>
13210 L:      linux-media@vger.kernel.org
13211 S:      Supported
13212 W:      https://linuxtv.org
13213 W:      http://netup.tv/
13214 T:      git git://linuxtv.org/media_tree.git
13215 F:      drivers/media/dvb-frontends/ascot2e*
13216
13217 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13218 M:      Jasmin Jessich <jasmin@anw.at>
13219 L:      linux-media@vger.kernel.org
13220 S:      Maintained
13221 W:      https://linuxtv.org
13222 T:      git git://linuxtv.org/media_tree.git
13223 F:      drivers/media/dvb-frontends/cxd2099*
13224
13225 MEDIA DRIVERS FOR CXD2841ER
13226 M:      Sergey Kozlov <serjk@netup.ru>
13227 M:      Abylay Ospan <aospan@netup.ru>
13228 L:      linux-media@vger.kernel.org
13229 S:      Supported
13230 W:      https://linuxtv.org
13231 W:      http://netup.tv/
13232 T:      git git://linuxtv.org/media_tree.git
13233 F:      drivers/media/dvb-frontends/cxd2841er*
13234
13235 MEDIA DRIVERS FOR CXD2880
13236 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13237 L:      linux-media@vger.kernel.org
13238 S:      Supported
13239 W:      http://linuxtv.org/
13240 T:      git git://linuxtv.org/media_tree.git
13241 F:      drivers/media/dvb-frontends/cxd2880/*
13242 F:      drivers/media/spi/cxd2880*
13243
13244 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13245 L:      linux-media@vger.kernel.org
13246 S:      Orphan
13247 W:      https://linuxtv.org
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      drivers/media/pci/ddbridge/*
13250
13251 MEDIA DRIVERS FOR FREESCALE IMX
13252 M:      Steve Longerbeam <slongerbeam@gmail.com>
13253 M:      Philipp Zabel <p.zabel@pengutronix.de>
13254 L:      linux-media@vger.kernel.org
13255 S:      Maintained
13256 T:      git git://linuxtv.org/media_tree.git
13257 F:      Documentation/admin-guide/media/imx.rst
13258 F:      Documentation/devicetree/bindings/media/imx.txt
13259 F:      drivers/staging/media/imx/
13260 F:      include/linux/imx-media.h
13261 F:      include/media/imx.h
13262
13263 MEDIA DRIVERS FOR FREESCALE IMX7/8
13264 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13265 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13266 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13267 R:      Purism Kernel Team <kernel@puri.sm>
13268 L:      linux-media@vger.kernel.org
13269 S:      Maintained
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      Documentation/admin-guide/media/imx7.rst
13272 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13273 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13274 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13275 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13276 F:      drivers/media/platform/nxp/imx7-media-csi.c
13277 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13278
13279 MEDIA DRIVERS FOR HELENE
13280 M:      Abylay Ospan <aospan@netup.ru>
13281 L:      linux-media@vger.kernel.org
13282 S:      Supported
13283 W:      https://linuxtv.org
13284 W:      http://netup.tv/
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      drivers/media/dvb-frontends/helene*
13287
13288 MEDIA DRIVERS FOR HORUS3A
13289 M:      Sergey Kozlov <serjk@netup.ru>
13290 M:      Abylay Ospan <aospan@netup.ru>
13291 L:      linux-media@vger.kernel.org
13292 S:      Supported
13293 W:      https://linuxtv.org
13294 W:      http://netup.tv/
13295 T:      git git://linuxtv.org/media_tree.git
13296 F:      drivers/media/dvb-frontends/horus3a*
13297
13298 MEDIA DRIVERS FOR LNBH25
13299 M:      Sergey Kozlov <serjk@netup.ru>
13300 M:      Abylay Ospan <aospan@netup.ru>
13301 L:      linux-media@vger.kernel.org
13302 S:      Supported
13303 W:      https://linuxtv.org
13304 W:      http://netup.tv/
13305 T:      git git://linuxtv.org/media_tree.git
13306 F:      drivers/media/dvb-frontends/lnbh25*
13307
13308 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13309 L:      linux-media@vger.kernel.org
13310 S:      Orphan
13311 W:      https://linuxtv.org
13312 T:      git git://linuxtv.org/media_tree.git
13313 F:      drivers/media/dvb-frontends/mxl5xx*
13314
13315 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13316 M:      Sergey Kozlov <serjk@netup.ru>
13317 M:      Abylay Ospan <aospan@netup.ru>
13318 L:      linux-media@vger.kernel.org
13319 S:      Supported
13320 W:      https://linuxtv.org
13321 W:      http://netup.tv/
13322 T:      git git://linuxtv.org/media_tree.git
13323 F:      drivers/media/pci/netup_unidvb/*
13324
13325 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13326 M:      Dmitry Osipenko <digetx@gmail.com>
13327 L:      linux-media@vger.kernel.org
13328 L:      linux-tegra@vger.kernel.org
13329 S:      Maintained
13330 T:      git git://linuxtv.org/media_tree.git
13331 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13332 F:      drivers/media/platform/nvidia/tegra-vde/
13333
13334 MEDIA DRIVERS FOR RENESAS - CEU
13335 M:      Jacopo Mondi <jacopo@jmondi.org>
13336 L:      linux-media@vger.kernel.org
13337 L:      linux-renesas-soc@vger.kernel.org
13338 S:      Supported
13339 T:      git git://linuxtv.org/media_tree.git
13340 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13341 F:      drivers/media/platform/renesas/renesas-ceu.c
13342 F:      include/media/drv-intf/renesas-ceu.h
13343
13344 MEDIA DRIVERS FOR RENESAS - DRIF
13345 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13346 L:      linux-media@vger.kernel.org
13347 L:      linux-renesas-soc@vger.kernel.org
13348 S:      Supported
13349 T:      git git://linuxtv.org/media_tree.git
13350 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13351 F:      drivers/media/platform/renesas/rcar_drif.c
13352
13353 MEDIA DRIVERS FOR RENESAS - FCP
13354 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13355 L:      linux-media@vger.kernel.org
13356 L:      linux-renesas-soc@vger.kernel.org
13357 S:      Supported
13358 T:      git git://linuxtv.org/media_tree.git
13359 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13360 F:      drivers/media/platform/renesas/rcar-fcp.c
13361 F:      include/media/rcar-fcp.h
13362
13363 MEDIA DRIVERS FOR RENESAS - FDP1
13364 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13365 L:      linux-media@vger.kernel.org
13366 L:      linux-renesas-soc@vger.kernel.org
13367 S:      Supported
13368 T:      git git://linuxtv.org/media_tree.git
13369 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13370 F:      drivers/media/platform/renesas/rcar_fdp1.c
13371
13372 MEDIA DRIVERS FOR RENESAS - VIN
13373 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13374 L:      linux-media@vger.kernel.org
13375 L:      linux-renesas-soc@vger.kernel.org
13376 S:      Supported
13377 T:      git git://linuxtv.org/media_tree.git
13378 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13379 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13380 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13381 F:      drivers/media/platform/renesas/rcar-isp.c
13382 F:      drivers/media/platform/renesas/rcar-vin/
13383
13384 MEDIA DRIVERS FOR RENESAS - VSP1
13385 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13386 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13387 L:      linux-media@vger.kernel.org
13388 L:      linux-renesas-soc@vger.kernel.org
13389 S:      Supported
13390 T:      git git://linuxtv.org/media_tree.git
13391 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13392 F:      drivers/media/platform/renesas/vsp1/
13393
13394 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13395 L:      linux-media@vger.kernel.org
13396 S:      Orphan
13397 W:      https://linuxtv.org
13398 T:      git git://linuxtv.org/media_tree.git
13399 F:      drivers/media/dvb-frontends/stv0910*
13400
13401 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13402 L:      linux-media@vger.kernel.org
13403 S:      Orphan
13404 W:      https://linuxtv.org
13405 T:      git git://linuxtv.org/media_tree.git
13406 F:      drivers/media/dvb-frontends/stv6111*
13407
13408 MEDIA DRIVERS FOR STM32 - DCMI
13409 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13410 L:      linux-media@vger.kernel.org
13411 S:      Supported
13412 T:      git git://linuxtv.org/media_tree.git
13413 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13414 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13415
13416 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13418 L:      linux-media@vger.kernel.org
13419 S:      Maintained
13420 W:      https://linuxtv.org
13421 Q:      http://patchwork.kernel.org/project/linux-media/list/
13422 T:      git git://linuxtv.org/media_tree.git
13423 F:      Documentation/admin-guide/media/
13424 F:      Documentation/devicetree/bindings/media/
13425 F:      Documentation/driver-api/media/
13426 F:      Documentation/userspace-api/media/
13427 F:      drivers/media/
13428 F:      drivers/staging/media/
13429 F:      include/dt-bindings/media/
13430 F:      include/linux/platform_data/media/
13431 F:      include/media/
13432 F:      include/uapi/linux/dvb/
13433 F:      include/uapi/linux/ivtv*
13434 F:      include/uapi/linux/media.h
13435 F:      include/uapi/linux/uvcvideo.h
13436 F:      include/uapi/linux/v4l2-*
13437 F:      include/uapi/linux/videodev2.h
13438
13439 MEDIATEK BLUETOOTH DRIVER
13440 M:      Sean Wang <sean.wang@mediatek.com>
13441 L:      linux-bluetooth@vger.kernel.org
13442 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13443 S:      Maintained
13444 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13445 F:      drivers/bluetooth/btmtkuart.c
13446
13447 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13448 M:      Sean Wang <sean.wang@mediatek.com>
13449 L:      linux-pm@vger.kernel.org
13450 S:      Maintained
13451 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13452 F:      drivers/power/reset/mt6323-poweroff.c
13453
13454 MEDIATEK CIR DRIVER
13455 M:      Sean Wang <sean.wang@mediatek.com>
13456 S:      Maintained
13457 F:      drivers/media/rc/mtk-cir.c
13458
13459 MEDIATEK DMA DRIVER
13460 M:      Sean Wang <sean.wang@mediatek.com>
13461 L:      dmaengine@vger.kernel.org
13462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13463 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13464 S:      Maintained
13465 F:      Documentation/devicetree/bindings/dma/mtk-*
13466 F:      drivers/dma/mediatek/
13467
13468 MEDIATEK ETHERNET DRIVER
13469 M:      Felix Fietkau <nbd@nbd.name>
13470 M:      John Crispin <john@phrozen.org>
13471 M:      Sean Wang <sean.wang@mediatek.com>
13472 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13473 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13474 L:      netdev@vger.kernel.org
13475 S:      Maintained
13476 F:      drivers/net/ethernet/mediatek/
13477
13478 MEDIATEK ETHERNET PCS DRIVER
13479 M:      Alexander Couzens <lynxis@fe80.eu>
13480 M:      Daniel Golle <daniel@makrotopia.org>
13481 L:      netdev@vger.kernel.org
13482 S:      Maintained
13483 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13484 F:      include/linux/pcs/pcs-mtk-lynxi.h
13485
13486 MEDIATEK ETHERNET PHY DRIVERS
13487 M:      Daniel Golle <daniel@makrotopia.org>
13488 M:      Qingfang Deng <dqfext@gmail.com>
13489 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13490 L:      netdev@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/net/phy/mediatek-ge-soc.c
13493 F:      drivers/net/phy/mediatek-ge.c
13494
13495 MEDIATEK I2C CONTROLLER DRIVER
13496 M:      Qii Wang <qii.wang@mediatek.com>
13497 L:      linux-i2c@vger.kernel.org
13498 S:      Maintained
13499 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13500 F:      drivers/i2c/busses/i2c-mt65xx.c
13501
13502 MEDIATEK IOMMU DRIVER
13503 M:      Yong Wu <yong.wu@mediatek.com>
13504 L:      iommu@lists.linux.dev
13505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13506 S:      Supported
13507 F:      Documentation/devicetree/bindings/iommu/mediatek*
13508 F:      drivers/iommu/mtk_iommu*
13509 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13510 F:      include/dt-bindings/memory/mt*-port.h
13511
13512 MEDIATEK JPEG DRIVER
13513 M:      Bin Liu <bin.liu@mediatek.com>
13514 S:      Supported
13515 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13516 F:      drivers/media/platform/mediatek/jpeg/
13517
13518 MEDIATEK KEYPAD DRIVER
13519 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13520 S:      Supported
13521 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13522 F:      drivers/input/keyboard/mt6779-keypad.c
13523
13524 MEDIATEK MDP DRIVER
13525 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13526 M:      Houlong Wei <houlong.wei@mediatek.com>
13527 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13528 S:      Supported
13529 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13530 F:      drivers/media/platform/mediatek/mdp/
13531 F:      drivers/media/platform/mediatek/vpu/
13532
13533 MEDIATEK MEDIA DRIVER
13534 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13535 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13536 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13537 S:      Supported
13538 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13539 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13540 F:      drivers/media/platform/mediatek/vcodec/
13541 F:      drivers/media/platform/mediatek/vpu/
13542
13543 MEDIATEK MMC/SD/SDIO DRIVER
13544 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13545 S:      Maintained
13546 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13547 F:      drivers/mmc/host/mtk-sd.c
13548
13549 MEDIATEK MT76 WIRELESS LAN DRIVER
13550 M:      Felix Fietkau <nbd@nbd.name>
13551 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13552 M:      Ryder Lee <ryder.lee@mediatek.com>
13553 R:      Shayne Chen <shayne.chen@mediatek.com>
13554 R:      Sean Wang <sean.wang@mediatek.com>
13555 L:      linux-wireless@vger.kernel.org
13556 S:      Maintained
13557 T:      git https://github.com/nbd168/wireless
13558 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13559 F:      drivers/net/wireless/mediatek/mt76/
13560
13561 MEDIATEK MT7601U WIRELESS LAN DRIVER
13562 M:      Jakub Kicinski <kuba@kernel.org>
13563 L:      linux-wireless@vger.kernel.org
13564 S:      Maintained
13565 F:      drivers/net/wireless/mediatek/mt7601u/
13566
13567 MEDIATEK MT7621 CLOCK DRIVER
13568 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13569 S:      Maintained
13570 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13571 F:      drivers/clk/ralink/clk-mt7621.c
13572
13573 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13574 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13575 S:      Maintained
13576 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13577 F:      drivers/pci/controller/pcie-mt7621.c
13578
13579 MEDIATEK MT7621 PHY PCI DRIVER
13580 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13581 S:      Maintained
13582 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13583 F:      drivers/phy/ralink/phy-mt7621-pci.c
13584
13585 MEDIATEK MT7621/28/88 I2C DRIVER
13586 M:      Stefan Roese <sr@denx.de>
13587 L:      linux-i2c@vger.kernel.org
13588 S:      Maintained
13589 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13590 F:      drivers/i2c/busses/i2c-mt7621.c
13591
13592 MEDIATEK MTMIPS CLOCK DRIVER
13593 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13596 F:      drivers/clk/ralink/clk-mtmips.c
13597
13598 MEDIATEK NAND CONTROLLER DRIVER
13599 L:      linux-mtd@lists.infradead.org
13600 S:      Orphan
13601 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13602 F:      drivers/mtd/nand/raw/mtk_*
13603
13604 MEDIATEK PMIC LED DRIVER
13605 M:      Sean Wang <sean.wang@mediatek.com>
13606 S:      Maintained
13607 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13608 F:      drivers/leds/leds-mt6323.c
13609
13610 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13611 M:      Sean Wang <sean.wang@mediatek.com>
13612 S:      Maintained
13613 F:      drivers/char/hw_random/mtk-rng.c
13614
13615 MEDIATEK SMI DRIVER
13616 M:      Yong Wu <yong.wu@mediatek.com>
13617 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13618 S:      Supported
13619 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13620 F:      drivers/memory/mtk-smi.c
13621 F:      include/soc/mediatek/smi.h
13622
13623 MEDIATEK SWITCH DRIVER
13624 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13625 M:      Daniel Golle <daniel@makrotopia.org>
13626 M:      Landen Chao <Landen.Chao@mediatek.com>
13627 M:      DENG Qingfang <dqfext@gmail.com>
13628 M:      Sean Wang <sean.wang@mediatek.com>
13629 L:      netdev@vger.kernel.org
13630 S:      Maintained
13631 F:      drivers/net/dsa/mt7530-mdio.c
13632 F:      drivers/net/dsa/mt7530-mmio.c
13633 F:      drivers/net/dsa/mt7530.*
13634 F:      net/dsa/tag_mtk.c
13635
13636 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13637 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13638 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13639 R:      Liu Haijun <haijun.liu@mediatek.com>
13640 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13641 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13642 L:      netdev@vger.kernel.org
13643 S:      Supported
13644 F:      drivers/net/wwan/t7xx/
13645
13646 MEDIATEK USB3 DRD IP DRIVER
13647 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13648 L:      linux-usb@vger.kernel.org
13649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13650 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13651 S:      Maintained
13652 F:      Documentation/devicetree/bindings/usb/mediatek,*
13653 F:      drivers/usb/host/xhci-mtk*
13654 F:      drivers/usb/mtu3/
13655
13656 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13657 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13658 M:      Ian Ray <ian.ray@ge.com>
13659 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13662 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13663
13664 MEGARAID SCSI/SAS DRIVERS
13665 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13666 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13667 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13668 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13669 L:      megaraidlinux.pdl@broadcom.com
13670 L:      linux-scsi@vger.kernel.org
13671 S:      Maintained
13672 W:      http://www.avagotech.com/support/
13673 F:      Documentation/scsi/megaraid.rst
13674 F:      drivers/scsi/megaraid.*
13675 F:      drivers/scsi/megaraid/
13676
13677 MELEXIS MLX90614 DRIVER
13678 M:      Crt Mori <cmo@melexis.com>
13679 L:      linux-iio@vger.kernel.org
13680 S:      Supported
13681 W:      http://www.melexis.com
13682 F:      drivers/iio/temperature/mlx90614.c
13683
13684 MELEXIS MLX90632 DRIVER
13685 M:      Crt Mori <cmo@melexis.com>
13686 L:      linux-iio@vger.kernel.org
13687 S:      Supported
13688 W:      http://www.melexis.com
13689 F:      drivers/iio/temperature/mlx90632.c
13690
13691 MELFAS MIP4 TOUCHSCREEN DRIVER
13692 M:      Sangwon Jee <jeesw@melfas.com>
13693 S:      Supported
13694 W:      http://www.melfas.com
13695 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13696 F:      drivers/input/touchscreen/melfas_mip4.c
13697
13698 MELLANOX BLUEFIELD I2C DRIVER
13699 M:      Khalil Blaiech <kblaiech@nvidia.com>
13700 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13701 L:      linux-i2c@vger.kernel.org
13702 S:      Supported
13703 F:      drivers/i2c/busses/i2c-mlxbf.c
13704
13705 MELLANOX ETHERNET DRIVER (mlx4_en)
13706 M:      Tariq Toukan <tariqt@nvidia.com>
13707 L:      netdev@vger.kernel.org
13708 S:      Supported
13709 W:      http://www.mellanox.com
13710 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13711 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13712
13713 MELLANOX ETHERNET DRIVER (mlx5e)
13714 M:      Saeed Mahameed <saeedm@nvidia.com>
13715 L:      netdev@vger.kernel.org
13716 S:      Supported
13717 W:      http://www.mellanox.com
13718 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13719 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13720
13721 MELLANOX ETHERNET INNOVA DRIVERS
13722 R:      Boris Pismenny <borisp@nvidia.com>
13723 L:      netdev@vger.kernel.org
13724 S:      Supported
13725 W:      http://www.mellanox.com
13726 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13727 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13728 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13729 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13730
13731 MELLANOX ETHERNET SWITCH DRIVERS
13732 M:      Ido Schimmel <idosch@nvidia.com>
13733 M:      Petr Machata <petrm@nvidia.com>
13734 L:      netdev@vger.kernel.org
13735 S:      Supported
13736 W:      http://www.mellanox.com
13737 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13738 F:      drivers/net/ethernet/mellanox/mlxsw/
13739 F:      tools/testing/selftests/drivers/net/mlxsw/
13740
13741 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13742 M:      mlxsw@nvidia.com
13743 L:      netdev@vger.kernel.org
13744 S:      Supported
13745 W:      http://www.mellanox.com
13746 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13747 F:      drivers/net/ethernet/mellanox/mlxfw/
13748
13749 MELLANOX HARDWARE PLATFORM SUPPORT
13750 M:      Hans de Goede <hdegoede@redhat.com>
13751 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13752 M:      Vadim Pasternak <vadimp@nvidia.com>
13753 L:      platform-driver-x86@vger.kernel.org
13754 S:      Supported
13755 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13756 F:      drivers/platform/mellanox/
13757 F:      include/linux/platform_data/mlxreg.h
13758
13759 MELLANOX MLX4 core VPI driver
13760 M:      Tariq Toukan <tariqt@nvidia.com>
13761 L:      netdev@vger.kernel.org
13762 L:      linux-rdma@vger.kernel.org
13763 S:      Supported
13764 W:      http://www.mellanox.com
13765 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13766 F:      drivers/net/ethernet/mellanox/mlx4/
13767 F:      include/linux/mlx4/
13768
13769 MELLANOX MLX4 IB driver
13770 M:      Yishai Hadas <yishaih@nvidia.com>
13771 L:      linux-rdma@vger.kernel.org
13772 S:      Supported
13773 W:      http://www.mellanox.com
13774 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13775 F:      drivers/infiniband/hw/mlx4/
13776 F:      include/linux/mlx4/
13777 F:      include/uapi/rdma/mlx4-abi.h
13778
13779 MELLANOX MLX5 core VPI driver
13780 M:      Saeed Mahameed <saeedm@nvidia.com>
13781 M:      Leon Romanovsky <leonro@nvidia.com>
13782 L:      netdev@vger.kernel.org
13783 L:      linux-rdma@vger.kernel.org
13784 S:      Supported
13785 W:      http://www.mellanox.com
13786 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13787 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13788 F:      drivers/net/ethernet/mellanox/mlx5/core/
13789 F:      include/linux/mlx5/
13790
13791 MELLANOX MLX5 IB driver
13792 M:      Leon Romanovsky <leonro@nvidia.com>
13793 L:      linux-rdma@vger.kernel.org
13794 S:      Supported
13795 W:      http://www.mellanox.com
13796 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13797 F:      drivers/infiniband/hw/mlx5/
13798 F:      include/linux/mlx5/
13799 F:      include/uapi/rdma/mlx5-abi.h
13800
13801 MELLANOX MLX5 VDPA DRIVER
13802 M:      Dragos Tatulea <dtatulea@nvidia.com>
13803 L:      virtualization@lists.linux-foundation.org
13804 S:      Supported
13805 F:      drivers/vdpa/mlx5/
13806
13807 MELLANOX MLXCPLD I2C AND MUX DRIVER
13808 M:      Vadim Pasternak <vadimp@nvidia.com>
13809 M:      Michael Shych <michaelsh@nvidia.com>
13810 L:      linux-i2c@vger.kernel.org
13811 S:      Supported
13812 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13813 F:      drivers/i2c/busses/i2c-mlxcpld.c
13814 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13815
13816 MELLANOX MLXCPLD LED DRIVER
13817 M:      Vadim Pasternak <vadimp@nvidia.com>
13818 L:      linux-leds@vger.kernel.org
13819 S:      Supported
13820 F:      Documentation/leds/leds-mlxcpld.rst
13821 F:      drivers/leds/leds-mlxcpld.c
13822 F:      drivers/leds/leds-mlxreg.c
13823
13824 MELLANOX PLATFORM DRIVER
13825 M:      Vadim Pasternak <vadimp@nvidia.com>
13826 L:      platform-driver-x86@vger.kernel.org
13827 S:      Supported
13828 F:      drivers/platform/x86/mlx-platform.c
13829
13830 MEMBARRIER SUPPORT
13831 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13832 M:      "Paul E. McKenney" <paulmck@kernel.org>
13833 L:      linux-kernel@vger.kernel.org
13834 S:      Supported
13835 F:      arch/powerpc/include/asm/membarrier.h
13836 F:      include/uapi/linux/membarrier.h
13837 F:      kernel/sched/membarrier.c
13838
13839 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13840 M:      Mike Rapoport <rppt@kernel.org>
13841 L:      linux-mm@kvack.org
13842 S:      Maintained
13843 F:      Documentation/core-api/boot-time-mm.rst
13844 F:      include/linux/memblock.h
13845 F:      mm/memblock.c
13846 F:      mm/mm_init.c
13847 F:      tools/testing/memblock/
13848
13849 MEMORY CONTROLLER DRIVERS
13850 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13851 L:      linux-kernel@vger.kernel.org
13852 S:      Maintained
13853 B:      mailto:krzysztof.kozlowski@linaro.org
13854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13855 F:      Documentation/devicetree/bindings/memory-controllers/
13856 F:      drivers/memory/
13857 F:      include/dt-bindings/memory/
13858 F:      include/memory/
13859
13860 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13861 M:      Dmitry Osipenko <digetx@gmail.com>
13862 L:      linux-pm@vger.kernel.org
13863 L:      linux-tegra@vger.kernel.org
13864 S:      Maintained
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13866 F:      drivers/devfreq/tegra30-devfreq.c
13867
13868 MEMORY HOT(UN)PLUG
13869 M:      David Hildenbrand <david@redhat.com>
13870 M:      Oscar Salvador <osalvador@suse.de>
13871 L:      linux-mm@kvack.org
13872 S:      Maintained
13873 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13874 F:      Documentation/core-api/memory-hotplug.rst
13875 F:      drivers/base/memory.c
13876 F:      include/linux/memory_hotplug.h
13877 F:      mm/memory_hotplug.c
13878 F:      tools/testing/selftests/memory-hotplug/
13879
13880 MEMORY MANAGEMENT
13881 M:      Andrew Morton <akpm@linux-foundation.org>
13882 L:      linux-mm@kvack.org
13883 S:      Maintained
13884 W:      http://www.linux-mm.org
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13886 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13887 F:      include/linux/gfp.h
13888 F:      include/linux/gfp_types.h
13889 F:      include/linux/memory_hotplug.h
13890 F:      include/linux/mm.h
13891 F:      include/linux/mmzone.h
13892 F:      include/linux/pagewalk.h
13893 F:      include/linux/rmap.h
13894 F:      include/trace/events/ksm.h
13895 F:      mm/
13896 F:      tools/mm/
13897 F:      tools/testing/selftests/mm/
13898
13899 MEMORY TECHNOLOGY DEVICES (MTD)
13900 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13901 M:      Richard Weinberger <richard@nod.at>
13902 M:      Vignesh Raghavendra <vigneshr@ti.com>
13903 L:      linux-mtd@lists.infradead.org
13904 S:      Maintained
13905 W:      http://www.linux-mtd.infradead.org/
13906 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13907 C:      irc://irc.oftc.net/mtd
13908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13910 F:      Documentation/devicetree/bindings/mtd/
13911 F:      drivers/mtd/
13912 F:      include/linux/mtd/
13913 F:      include/uapi/mtd/
13914
13915 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13916 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13917 L:      linux-iio@vger.kernel.org
13918 S:      Maintained
13919 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13920 F:      drivers/iio/accel/msa311.c
13921
13922 MEN A21 WATCHDOG DRIVER
13923 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13924 L:      linux-watchdog@vger.kernel.org
13925 S:      Maintained
13926 F:      drivers/watchdog/mena21_wdt.c
13927
13928 MEN CHAMELEON BUS (mcb)
13929 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13930 S:      Maintained
13931 F:      Documentation/driver-api/men-chameleon-bus.rst
13932 F:      drivers/mcb/
13933 F:      include/linux/mcb.h
13934
13935 MEN F21BMC (Board Management Controller)
13936 M:      Andreas Werner <andreas.werner@men.de>
13937 S:      Supported
13938 F:      Documentation/hwmon/menf21bmc.rst
13939 F:      drivers/hwmon/menf21bmc_hwmon.c
13940 F:      drivers/leds/leds-menf21bmc.c
13941 F:      drivers/mfd/menf21bmc.c
13942 F:      drivers/watchdog/menf21bmc_wdt.c
13943
13944 MEN Z069 WATCHDOG DRIVER
13945 M:      Johannes Thumshirn <jth@kernel.org>
13946 L:      linux-watchdog@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/watchdog/menz69_wdt.c
13949
13950 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13951 M:      Neil Armstrong <neil.armstrong@linaro.org>
13952 L:      linux-media@vger.kernel.org
13953 L:      linux-amlogic@lists.infradead.org
13954 S:      Supported
13955 W:      http://linux-meson.com/
13956 T:      git git://linuxtv.org/media_tree.git
13957 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13958 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13959 F:      drivers/media/cec/platform/meson/ao-cec.c
13960
13961 MESON GE2D DRIVER FOR AMLOGIC SOCS
13962 M:      Neil Armstrong <neil.armstrong@linaro.org>
13963 L:      linux-media@vger.kernel.org
13964 L:      linux-amlogic@lists.infradead.org
13965 S:      Supported
13966 T:      git git://linuxtv.org/media_tree.git
13967 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13968 F:      drivers/media/platform/amlogic/meson-ge2d/
13969
13970 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13971 M:      Liang Yang <liang.yang@amlogic.com>
13972 L:      linux-mtd@lists.infradead.org
13973 S:      Maintained
13974 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13975 F:      drivers/mtd/nand/raw/meson_*
13976
13977 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13978 M:      Neil Armstrong <neil.armstrong@linaro.org>
13979 L:      linux-media@vger.kernel.org
13980 L:      linux-amlogic@lists.infradead.org
13981 S:      Supported
13982 T:      git git://linuxtv.org/media_tree.git
13983 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13984 F:      drivers/staging/media/meson/vdec/
13985
13986 METHODE UDPU SUPPORT
13987 M:      Robert Marko <robert.marko@sartura.hr>
13988 S:      Maintained
13989 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13990 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13991
13992 MHI BUS
13993 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13994 L:      mhi@lists.linux.dev
13995 L:      linux-arm-msm@vger.kernel.org
13996 S:      Maintained
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13998 F:      Documentation/ABI/stable/sysfs-bus-mhi
13999 F:      Documentation/mhi/
14000 F:      drivers/bus/mhi/
14001 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14002 F:      include/linux/mhi.h
14003
14004 MICROBLAZE ARCHITECTURE
14005 M:      Michal Simek <monstr@monstr.eu>
14006 S:      Supported
14007 W:      http://www.monstr.eu/fdt/
14008 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14009 F:      arch/microblaze/
14010
14011 MICROBLAZE TMR INJECT
14012 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14013 S:      Supported
14014 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14015 F:      drivers/misc/xilinx_tmr_inject.c
14016
14017 MICROBLAZE TMR MANAGER
14018 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14019 S:      Supported
14020 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14021 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14022 F:      drivers/misc/xilinx_tmr_manager.c
14023
14024 MICROCHIP AT91 DMA DRIVERS
14025 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14026 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14028 L:      dmaengine@vger.kernel.org
14029 S:      Supported
14030 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14031 F:      drivers/dma/at_hdmac.c
14032 F:      drivers/dma/at_xdmac.c
14033 F:      include/dt-bindings/dma/at91.h
14034
14035 MICROCHIP AT91 SERIAL DRIVER
14036 M:      Richard Genoud <richard.genoud@gmail.com>
14037 S:      Maintained
14038 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14039 F:      drivers/tty/serial/atmel_serial.c
14040 F:      drivers/tty/serial/atmel_serial.h
14041
14042 MICROCHIP AT91 USART MFD DRIVER
14043 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14044 L:      linux-kernel@vger.kernel.org
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14047 F:      drivers/mfd/at91-usart.c
14048 F:      include/dt-bindings/mfd/at91-usart.h
14049
14050 MICROCHIP AT91 USART SPI DRIVER
14051 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14052 L:      linux-spi@vger.kernel.org
14053 S:      Supported
14054 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14055 F:      drivers/spi/spi-at91-usart.c
14056
14057 MICROCHIP AUDIO ASOC DRIVERS
14058 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14060 S:      Supported
14061 F:      Documentation/devicetree/bindings/sound/atmel*
14062 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14063 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14064 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14065 F:      sound/soc/atmel
14066
14067 MICROCHIP CSI2DC DRIVER
14068 M:      Eugen Hristev <eugen.hristev@microchip.com>
14069 L:      linux-media@vger.kernel.org
14070 S:      Supported
14071 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14072 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14073
14074 MICROCHIP ECC DRIVER
14075 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14076 L:      linux-crypto@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/crypto/atmel-ecc.*
14079
14080 MICROCHIP EIC DRIVER
14081 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14083 S:      Supported
14084 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14085 F:      drivers/irqchip/irq-mchp-eic.c
14086
14087 MICROCHIP I2C DRIVER
14088 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14089 L:      linux-i2c@vger.kernel.org
14090 S:      Supported
14091 F:      drivers/i2c/busses/i2c-at91-*.c
14092 F:      drivers/i2c/busses/i2c-at91.h
14093
14094 MICROCHIP ISC DRIVER
14095 M:      Eugen Hristev <eugen.hristev@microchip.com>
14096 L:      linux-media@vger.kernel.org
14097 S:      Supported
14098 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14099 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14100 F:      drivers/media/platform/microchip/microchip-isc*
14101 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14102 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14103 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14104 F:      include/linux/atmel-isc-media.h
14105
14106 MICROCHIP ISI DRIVER
14107 M:      Eugen Hristev <eugen.hristev@microchip.com>
14108 L:      linux-media@vger.kernel.org
14109 S:      Supported
14110 F:      drivers/media/platform/atmel/atmel-isi.c
14111 F:      drivers/media/platform/atmel/atmel-isi.h
14112
14113 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14114 M:      Woojung Huh <woojung.huh@microchip.com>
14115 M:      UNGLinuxDriver@microchip.com
14116 L:      netdev@vger.kernel.org
14117 S:      Maintained
14118 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14119 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14120 F:      drivers/net/dsa/microchip/*
14121 F:      include/linux/dsa/ksz_common.h
14122 F:      include/linux/platform_data/microchip-ksz.h
14123 F:      net/dsa/tag_ksz.c
14124
14125 MICROCHIP LAN743X ETHERNET DRIVER
14126 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14127 M:      UNGLinuxDriver@microchip.com
14128 L:      netdev@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/net/ethernet/microchip/lan743x_*
14131
14132 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14133 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14134 R:      UNGLinuxDriver@microchip.com
14135 L:      netdev@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/net/phy/microchip_t1.c
14138
14139 MICROCHIP LAN966X ETHERNET DRIVER
14140 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14141 M:      UNGLinuxDriver@microchip.com
14142 L:      netdev@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/net/ethernet/microchip/lan966x/*
14145
14146 MICROCHIP LCDFB DRIVER
14147 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14148 L:      linux-fbdev@vger.kernel.org
14149 S:      Maintained
14150 F:      drivers/video/fbdev/atmel_lcdfb.c
14151 F:      include/video/atmel_lcdc.h
14152
14153 MICROCHIP MCP16502 PMIC DRIVER
14154 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14156 S:      Supported
14157 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14158 F:      drivers/regulator/mcp16502.c
14159
14160 MICROCHIP MCP3564 ADC DRIVER
14161 M:      Marius Cristea <marius.cristea@microchip.com>
14162 L:      linux-iio@vger.kernel.org
14163 S:      Supported
14164 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14165 F:      drivers/iio/adc/mcp3564.c
14166
14167 MICROCHIP MCP3911 ADC DRIVER
14168 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14169 M:      Kent Gustavsson <kent@minoris.se>
14170 L:      linux-iio@vger.kernel.org
14171 S:      Maintained
14172 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14173 F:      drivers/iio/adc/mcp3911.c
14174
14175 MICROCHIP MMC/SD/SDIO MCI DRIVER
14176 M:      Aubin Constans <aubin.constans@microchip.com>
14177 S:      Maintained
14178 F:      drivers/mmc/host/atmel-mci.c
14179
14180 MICROCHIP NAND DRIVER
14181 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14182 L:      linux-mtd@lists.infradead.org
14183 S:      Supported
14184 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14185 F:      drivers/mtd/nand/raw/atmel/*
14186
14187 MICROCHIP OTPC DRIVER
14188 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14190 S:      Supported
14191 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14192 F:      drivers/nvmem/microchip-otpc.c
14193 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14194
14195 MICROCHIP PCI1XXXX GP DRIVER
14196 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14197 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14198 L:      linux-gpio@vger.kernel.org
14199 S:      Supported
14200 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14201 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14202 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14203 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14204
14205 MICROCHIP PCI1XXXX I2C DRIVER
14206 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14207 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14208 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14209 L:      linux-i2c@vger.kernel.org
14210 S:      Maintained
14211 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14212
14213 MICROCHIP PCIe UART DRIVER
14214 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14215 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14216 L:      linux-serial@vger.kernel.org
14217 S:      Maintained
14218 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14219
14220 MICROCHIP POLARFIRE FPGA DRIVERS
14221 M:      Conor Dooley <conor.dooley@microchip.com>
14222 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14223 L:      linux-fpga@vger.kernel.org
14224 S:      Supported
14225 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14226 F:      drivers/fpga/microchip-spi.c
14227
14228 MICROCHIP PWM DRIVER
14229 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14231 L:      linux-pwm@vger.kernel.org
14232 S:      Supported
14233 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14234 F:      drivers/pwm/pwm-atmel.c
14235
14236 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14237 M:      Eugen Hristev <eugen.hristev@microchip.com>
14238 L:      linux-iio@vger.kernel.org
14239 S:      Supported
14240 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14241 F:      drivers/iio/adc/at91-sama5d2_adc.c
14242 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14243
14244 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14245 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14246 S:      Supported
14247 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14248 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14249
14250 MICROCHIP SOC DRIVERS
14251 M:      Conor Dooley <conor@kernel.org>
14252 S:      Supported
14253 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14254 F:      drivers/soc/microchip/
14255
14256 MICROCHIP SPI DRIVER
14257 M:      Ryan Wanner <ryan.wanner@microchip.com>
14258 S:      Supported
14259 F:      drivers/spi/spi-atmel.*
14260
14261 MICROCHIP SSC DRIVER
14262 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14264 S:      Supported
14265 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14266 F:      drivers/misc/atmel-ssc.c
14267 F:      include/linux/atmel-ssc.h
14268
14269 Microchip Timer Counter Block (TCB) Capture Driver
14270 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14272 L:      linux-iio@vger.kernel.org
14273 S:      Maintained
14274 F:      drivers/counter/microchip-tcb-capture.c
14275
14276 MICROCHIP USB251XB DRIVER
14277 M:      Richard Leitner <richard.leitner@skidata.com>
14278 L:      linux-usb@vger.kernel.org
14279 S:      Maintained
14280 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14281 F:      drivers/usb/misc/usb251xb.c
14282
14283 MICROCHIP USBA UDC DRIVER
14284 M:      Cristian Birsan <cristian.birsan@microchip.com>
14285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14286 S:      Supported
14287 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14288
14289 MICROCHIP WILC1000 WIFI DRIVER
14290 M:      Ajay Singh <ajay.kathat@microchip.com>
14291 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14292 L:      linux-wireless@vger.kernel.org
14293 S:      Supported
14294 F:      drivers/net/wireless/microchip/wilc1000/
14295
14296 MICROSEMI MIPS SOCS
14297 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14298 M:      UNGLinuxDriver@microchip.com
14299 L:      linux-mips@vger.kernel.org
14300 S:      Supported
14301 F:      Documentation/devicetree/bindings/mips/mscc.txt
14302 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14303 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14304 F:      arch/mips/boot/dts/mscc/
14305 F:      arch/mips/configs/generic/board-ocelot.config
14306 F:      arch/mips/generic/board-ocelot.c
14307
14308 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14309 M:      Don Brace <don.brace@microchip.com>
14310 L:      storagedev@microchip.com
14311 L:      linux-scsi@vger.kernel.org
14312 S:      Supported
14313 F:      Documentation/scsi/smartpqi.rst
14314 F:      drivers/scsi/smartpqi/Kconfig
14315 F:      drivers/scsi/smartpqi/Makefile
14316 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14317 F:      include/linux/cciss*.h
14318 F:      include/uapi/linux/cciss*.h
14319
14320 MICROSOFT MANA RDMA DRIVER
14321 M:      Long Li <longli@microsoft.com>
14322 M:      Ajay Sharma <sharmaajay@microsoft.com>
14323 L:      linux-rdma@vger.kernel.org
14324 S:      Supported
14325 F:      drivers/infiniband/hw/mana/
14326 F:      include/net/mana
14327 F:      include/uapi/rdma/mana-abi.h
14328
14329 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14330 M:      Maximilian Luz <luzmaximilian@gmail.com>
14331 L:      platform-driver-x86@vger.kernel.org
14332 S:      Maintained
14333 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14334
14335 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14336 M:      Maximilian Luz <luzmaximilian@gmail.com>
14337 L:      linux-pm@vger.kernel.org
14338 L:      platform-driver-x86@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/power/supply/surface_battery.c
14341 F:      drivers/power/supply/surface_charger.c
14342
14343 MICROSOFT SURFACE DTX DRIVER
14344 M:      Maximilian Luz <luzmaximilian@gmail.com>
14345 L:      platform-driver-x86@vger.kernel.org
14346 S:      Maintained
14347 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14348 F:      drivers/platform/surface/surface_dtx.c
14349 F:      include/uapi/linux/surface_aggregator/dtx.h
14350
14351 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14352 M:      Maximilian Luz <luzmaximilian@gmail.com>
14353 L:      platform-driver-x86@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/platform/surface/surface_gpe.c
14356
14357 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14358 M:      Hans de Goede <hdegoede@redhat.com>
14359 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14360 M:      Maximilian Luz <luzmaximilian@gmail.com>
14361 L:      platform-driver-x86@vger.kernel.org
14362 S:      Maintained
14363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14364 F:      drivers/platform/surface/
14365
14366 MICROSOFT SURFACE HID TRANSPORT DRIVER
14367 M:      Maximilian Luz <luzmaximilian@gmail.com>
14368 L:      linux-input@vger.kernel.org
14369 L:      platform-driver-x86@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/hid/surface-hid/
14372
14373 MICROSOFT SURFACE HOT-PLUG DRIVER
14374 M:      Maximilian Luz <luzmaximilian@gmail.com>
14375 L:      platform-driver-x86@vger.kernel.org
14376 S:      Maintained
14377 F:      drivers/platform/surface/surface_hotplug.c
14378
14379 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14380 M:      Maximilian Luz <luzmaximilian@gmail.com>
14381 L:      platform-driver-x86@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/platform/surface/surface_platform_profile.c
14384
14385 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14386 M:      Chen Yu <yu.c.chen@intel.com>
14387 L:      platform-driver-x86@vger.kernel.org
14388 S:      Supported
14389 F:      drivers/platform/surface/surfacepro3_button.c
14390
14391 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14392 M:      Maximilian Luz <luzmaximilian@gmail.com>
14393 L:      platform-driver-x86@vger.kernel.org
14394 S:      Maintained
14395 F:      drivers/platform/surface/surface_aggregator_hub.c
14396
14397 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14398 M:      Maximilian Luz <luzmaximilian@gmail.com>
14399 L:      platform-driver-x86@vger.kernel.org
14400 S:      Maintained
14401 W:      https://github.com/linux-surface/surface-aggregator-module
14402 C:      irc://irc.libera.chat/linux-surface
14403 F:      Documentation/driver-api/surface_aggregator/
14404 F:      drivers/platform/surface/aggregator/
14405 F:      drivers/platform/surface/surface_acpi_notify.c
14406 F:      drivers/platform/surface/surface_aggregator_cdev.c
14407 F:      drivers/platform/surface/surface_aggregator_registry.c
14408 F:      include/linux/surface_acpi_notify.h
14409 F:      include/linux/surface_aggregator/
14410 F:      include/uapi/linux/surface_aggregator/
14411
14412 MICROTEK X6 SCANNER
14413 M:      Oliver Neukum <oliver@neukum.org>
14414 S:      Maintained
14415 F:      drivers/usb/image/microtek.*
14416
14417 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14418 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14419 M:      Luka Perkov <luka.perkov@sartura.hr>
14420 S:      Maintained
14421 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14422 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14423 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14424 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14425 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14426 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14427
14428 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14429 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14430 L:      linux-media@vger.kernel.org
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14433 F:      Documentation/driver-api/media/drivers/ccs/
14434 F:      Documentation/userspace-api/media/drivers/ccs.rst
14435 F:      drivers/media/i2c/ccs-pll.c
14436 F:      drivers/media/i2c/ccs-pll.h
14437 F:      drivers/media/i2c/ccs/
14438 F:      include/uapi/linux/ccs.h
14439 F:      include/uapi/linux/smiapp.h
14440
14441 MIPS
14442 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14443 L:      linux-mips@vger.kernel.org
14444 S:      Maintained
14445 W:      http://www.linux-mips.org/
14446 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14448 F:      Documentation/devicetree/bindings/mips/
14449 F:      Documentation/arch/mips/
14450 F:      arch/mips/
14451 F:      drivers/platform/mips/
14452 F:      include/dt-bindings/mips/
14453
14454 MIPS BOSTON DEVELOPMENT BOARD
14455 M:      Paul Burton <paulburton@kernel.org>
14456 L:      linux-mips@vger.kernel.org
14457 S:      Maintained
14458 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14459 F:      arch/mips/boot/dts/img/boston.dts
14460 F:      arch/mips/configs/generic/board-boston.config
14461 F:      drivers/clk/imgtec/clk-boston.c
14462 F:      include/dt-bindings/clock/boston-clock.h
14463
14464 MIPS CORE DRIVERS
14465 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14466 M:      Serge Semin <fancer.lancer@gmail.com>
14467 L:      linux-mips@vger.kernel.org
14468 S:      Supported
14469 F:      drivers/bus/mips_cdmm.c
14470 F:      drivers/clocksource/mips-gic-timer.c
14471 F:      drivers/cpuidle/cpuidle-cps.c
14472 F:      drivers/irqchip/irq-mips-cpu.c
14473 F:      drivers/irqchip/irq-mips-gic.c
14474
14475 MIPS GENERIC PLATFORM
14476 M:      Paul Burton <paulburton@kernel.org>
14477 L:      linux-mips@vger.kernel.org
14478 S:      Supported
14479 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14480 F:      arch/mips/generic/
14481 F:      arch/mips/tools/generic-board-config.sh
14482
14483 MIPS RINT INSTRUCTION EMULATION
14484 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14485 L:      linux-mips@vger.kernel.org
14486 S:      Supported
14487 F:      arch/mips/math-emu/dp_rint.c
14488 F:      arch/mips/math-emu/sp_rint.c
14489
14490 MIPS/LOONGSON1 ARCHITECTURE
14491 M:      Keguang Zhang <keguang.zhang@gmail.com>
14492 L:      linux-mips@vger.kernel.org
14493 S:      Maintained
14494 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14495 F:      arch/mips/include/asm/mach-loongson32/
14496 F:      arch/mips/loongson32/
14497 F:      drivers/*/*loongson1*
14498 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14499
14500 MIPS/LOONGSON2EF ARCHITECTURE
14501 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14502 L:      linux-mips@vger.kernel.org
14503 S:      Maintained
14504 F:      arch/mips/include/asm/mach-loongson2ef/
14505 F:      arch/mips/loongson2ef/
14506 F:      drivers/cpufreq/loongson2_cpufreq.c
14507
14508 MIPS/LOONGSON64 ARCHITECTURE
14509 M:      Huacai Chen <chenhuacai@kernel.org>
14510 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14511 L:      linux-mips@vger.kernel.org
14512 S:      Maintained
14513 F:      arch/mips/include/asm/mach-loongson64/
14514 F:      arch/mips/loongson64/
14515 F:      drivers/irqchip/irq-loongson*
14516 F:      drivers/platform/mips/cpu_hwmon.c
14517
14518 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14519 M:      Hans Verkuil <hverkuil@xs4all.nl>
14520 L:      linux-media@vger.kernel.org
14521 S:      Odd Fixes
14522 W:      https://linuxtv.org
14523 T:      git git://linuxtv.org/media_tree.git
14524 F:      drivers/media/radio/radio-miropcm20*
14525
14526 MITSUMI MM8013 FG DRIVER
14527 M:      Konrad Dybcio <konradybcio@kernel.org>
14528 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14529 F:      drivers/power/supply/mm8013.c
14530
14531 MMP SUPPORT
14532 R:      Lubomir Rintel <lkundrak@v3.sk>
14533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14534 S:      Odd Fixes
14535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14536 F:      arch/arm/boot/dts/marvell/mmp*
14537 F:      arch/arm/mach-mmp/
14538 F:      include/linux/soc/mmp/
14539
14540 MMP USB PHY DRIVERS
14541 R:      Lubomir Rintel <lkundrak@v3.sk>
14542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14543 S:      Maintained
14544 F:      drivers/phy/marvell/phy-mmp3-usb.c
14545 F:      drivers/phy/marvell/phy-pxa-usb.c
14546
14547 MMU GATHER AND TLB INVALIDATION
14548 M:      Will Deacon <will@kernel.org>
14549 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14550 M:      Andrew Morton <akpm@linux-foundation.org>
14551 M:      Nick Piggin <npiggin@gmail.com>
14552 M:      Peter Zijlstra <peterz@infradead.org>
14553 L:      linux-arch@vger.kernel.org
14554 L:      linux-mm@kvack.org
14555 S:      Maintained
14556 F:      arch/*/include/asm/tlb.h
14557 F:      include/asm-generic/tlb.h
14558 F:      mm/mmu_gather.c
14559
14560 MN88472 MEDIA DRIVER
14561 L:      linux-media@vger.kernel.org
14562 S:      Orphan
14563 W:      https://linuxtv.org
14564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14565 F:      drivers/media/dvb-frontends/mn88472*
14566
14567 MN88473 MEDIA DRIVER
14568 L:      linux-media@vger.kernel.org
14569 S:      Orphan
14570 W:      https://linuxtv.org
14571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14572 F:      drivers/media/dvb-frontends/mn88473*
14573
14574 MODULE SUPPORT
14575 M:      Luis Chamberlain <mcgrof@kernel.org>
14576 L:      linux-modules@vger.kernel.org
14577 L:      linux-kernel@vger.kernel.org
14578 S:      Maintained
14579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14580 F:      include/linux/kmod.h
14581 F:      include/linux/module*.h
14582 F:      kernel/module/
14583 F:      lib/test_kmod.c
14584 F:      scripts/module*
14585 F:      tools/testing/selftests/kmod/
14586
14587 MONOLITHIC POWER SYSTEM PMIC DRIVER
14588 M:      Saravanan Sekar <sravanhome@gmail.com>
14589 S:      Maintained
14590 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14591 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14592 F:      drivers/hwmon/pmbus/mpq7932.c
14593 F:      drivers/iio/adc/mp2629_adc.c
14594 F:      drivers/mfd/mp2629.c
14595 F:      drivers/power/supply/mp2629_charger.c
14596 F:      drivers/regulator/mp5416.c
14597 F:      drivers/regulator/mpq7920.c
14598 F:      drivers/regulator/mpq7920.h
14599 F:      include/linux/mfd/mp2629.h
14600
14601 MOST(R) TECHNOLOGY DRIVER
14602 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14603 M:      Christian Gromm <christian.gromm@microchip.com>
14604 S:      Maintained
14605 F:      Documentation/ABI/testing/configfs-most
14606 F:      Documentation/ABI/testing/sysfs-bus-most
14607 F:      drivers/most/
14608 F:      drivers/staging/most/
14609 F:      include/linux/most.h
14610
14611 MOTORCOMM PHY DRIVER
14612 M:      Peter Geis <pgwipeout@gmail.com>
14613 M:      Frank <Frank.Sae@motor-comm.com>
14614 L:      netdev@vger.kernel.org
14615 S:      Maintained
14616 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14617 F:      drivers/net/phy/motorcomm.c
14618
14619 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14620 M:      Jiri Slaby <jirislaby@kernel.org>
14621 S:      Maintained
14622 F:      Documentation/driver-api/tty/moxa-smartio.rst
14623 F:      drivers/tty/mxser.*
14624
14625 MR800 AVERMEDIA USB FM RADIO DRIVER
14626 M:      Alexey Klimov <klimov.linux@gmail.com>
14627 L:      linux-media@vger.kernel.org
14628 S:      Maintained
14629 T:      git git://linuxtv.org/media_tree.git
14630 F:      drivers/media/radio/radio-mr800.c
14631
14632 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14633 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14634 L:      linux-wpan@vger.kernel.org
14635 S:      Odd Fixes
14636 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14637 F:      drivers/net/ieee802154/mrf24j40.c
14638
14639 MSI EC DRIVER
14640 M:      Nikita Kravets <teackot@gmail.com>
14641 L:      platform-driver-x86@vger.kernel.org
14642 S:      Maintained
14643 W:      https://github.com/BeardOverflow/msi-ec
14644 F:      drivers/platform/x86/msi-ec.*
14645
14646 MSI LAPTOP SUPPORT
14647 M:      "Lee, Chun-Yi" <jlee@suse.com>
14648 L:      platform-driver-x86@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/platform/x86/msi-laptop.c
14651
14652 MSI WMI SUPPORT
14653 L:      platform-driver-x86@vger.kernel.org
14654 S:      Orphan
14655 F:      drivers/platform/x86/msi-wmi.c
14656
14657 MSI001 MEDIA DRIVER
14658 L:      linux-media@vger.kernel.org
14659 S:      Orphan
14660 W:      https://linuxtv.org
14661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14662 F:      drivers/media/tuners/msi001*
14663
14664 MSI2500 MEDIA DRIVER
14665 L:      linux-media@vger.kernel.org
14666 S:      Orphan
14667 W:      https://linuxtv.org
14668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14669 F:      drivers/media/usb/msi2500/
14670
14671 MSTAR INTERRUPT CONTROLLER DRIVER
14672 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14673 M:      Daniel Palmer <daniel@thingy.jp>
14674 S:      Maintained
14675 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14676 F:      drivers/irqchip/irq-mst-intc.c
14677
14678 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14679 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14680 L:      linux-mtd@lists.infradead.org
14681 S:      Maintained
14682 F:      drivers/mtd/devices/docg3*
14683
14684 MT9M114 ONSEMI SENSOR DRIVER
14685 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14686 L:      linux-media@vger.kernel.org
14687 S:      Maintained
14688 T:      git git://linuxtv.org/media_tree.git
14689 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14690 F:      drivers/media/i2c/mt9m114.c
14691
14692 MT9P031 APTINA CAMERA SENSOR
14693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14694 L:      linux-media@vger.kernel.org
14695 S:      Maintained
14696 T:      git git://linuxtv.org/media_tree.git
14697 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14698 F:      drivers/media/i2c/mt9p031.c
14699 F:      include/media/i2c/mt9p031.h
14700
14701 MT9T112 APTINA CAMERA SENSOR
14702 M:      Jacopo Mondi <jacopo@jmondi.org>
14703 L:      linux-media@vger.kernel.org
14704 S:      Odd Fixes
14705 T:      git git://linuxtv.org/media_tree.git
14706 F:      drivers/media/i2c/mt9t112.c
14707 F:      include/media/i2c/mt9t112.h
14708
14709 MT9V032 APTINA CAMERA SENSOR
14710 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14711 L:      linux-media@vger.kernel.org
14712 S:      Maintained
14713 T:      git git://linuxtv.org/media_tree.git
14714 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14715 F:      drivers/media/i2c/mt9v032.c
14716 F:      include/media/i2c/mt9v032.h
14717
14718 MT9V111 APTINA CAMERA SENSOR
14719 M:      Jacopo Mondi <jacopo@jmondi.org>
14720 L:      linux-media@vger.kernel.org
14721 S:      Maintained
14722 T:      git git://linuxtv.org/media_tree.git
14723 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14724 F:      drivers/media/i2c/mt9v111.c
14725
14726 MULTIFUNCTION DEVICES (MFD)
14727 M:      Lee Jones <lee@kernel.org>
14728 S:      Maintained
14729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14730 F:      Documentation/devicetree/bindings/mfd/
14731 F:      drivers/mfd/
14732 F:      include/dt-bindings/mfd/
14733 F:      include/linux/mfd/
14734
14735 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14736 S:      Orphan
14737 F:      drivers/mmc/host/mmc_spi.c
14738 F:      include/linux/spi/mmc_spi.h
14739
14740 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14741 M:      Ulf Hansson <ulf.hansson@linaro.org>
14742 L:      linux-mmc@vger.kernel.org
14743 S:      Maintained
14744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14745 F:      Documentation/devicetree/bindings/mmc/
14746 F:      drivers/mmc/
14747 F:      include/linux/mmc/
14748 F:      include/uapi/linux/mmc/
14749
14750 MULTIPLEXER SUBSYSTEM
14751 M:      Peter Rosin <peda@axentia.se>
14752 S:      Maintained
14753 F:      Documentation/ABI/testing/sysfs-class-mux*
14754 F:      Documentation/devicetree/bindings/mux/
14755 F:      drivers/mux/
14756 F:      include/dt-bindings/mux/
14757 F:      include/linux/mux/
14758
14759 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14760 M:      Bin Liu <b-liu@ti.com>
14761 L:      linux-usb@vger.kernel.org
14762 S:      Maintained
14763 F:      drivers/usb/musb/
14764
14765 MXL301RF MEDIA DRIVER
14766 M:      Akihiro Tsukada <tskd08@gmail.com>
14767 L:      linux-media@vger.kernel.org
14768 S:      Odd Fixes
14769 F:      drivers/media/tuners/mxl301rf*
14770
14771 MXL5007T MEDIA DRIVER
14772 M:      Michael Krufky <mkrufky@linuxtv.org>
14773 L:      linux-media@vger.kernel.org
14774 S:      Maintained
14775 W:      https://linuxtv.org
14776 W:      http://github.com/mkrufky
14777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14778 T:      git git://linuxtv.org/mkrufky/tuners.git
14779 F:      drivers/media/tuners/mxl5007t.*
14780
14781 MXSFB DRM DRIVER
14782 M:      Marek Vasut <marex@denx.de>
14783 M:      Stefan Agner <stefan@agner.ch>
14784 L:      dri-devel@lists.freedesktop.org
14785 S:      Supported
14786 T:      git git://anongit.freedesktop.org/drm/drm-misc
14787 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14788 F:      drivers/gpu/drm/mxsfb/
14789
14790 MYLEX DAC960 PCI RAID Controller
14791 M:      Hannes Reinecke <hare@kernel.org>
14792 L:      linux-scsi@vger.kernel.org
14793 S:      Supported
14794 F:      drivers/scsi/myrb.*
14795 F:      drivers/scsi/myrs.*
14796
14797 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14798 M:      Chris Lee <christopher.lee@cspi.com>
14799 L:      netdev@vger.kernel.org
14800 S:      Supported
14801 W:      https://www.cspi.com/ethernet-products/support/downloads/
14802 F:      drivers/net/ethernet/myricom/myri10ge/
14803
14804 NAND FLASH SUBSYSTEM
14805 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14806 R:      Richard Weinberger <richard@nod.at>
14807 L:      linux-mtd@lists.infradead.org
14808 S:      Maintained
14809 W:      http://www.linux-mtd.infradead.org/
14810 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14811 C:      irc://irc.oftc.net/mtd
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14813 F:      drivers/mtd/nand/
14814 F:      include/linux/mtd/*nand*.h
14815
14816 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14817 M:      Daniel Mack <zonque@gmail.com>
14818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14819 S:      Maintained
14820 W:      http://www.native-instruments.com
14821 F:      sound/usb/caiaq/
14822
14823 NATSEMI ETHERNET DRIVER (DP8381x)
14824 S:      Orphan
14825 F:      drivers/net/ethernet/natsemi/natsemi.c
14826
14827 NCR 5380 SCSI DRIVERS
14828 M:      Finn Thain <fthain@linux-m68k.org>
14829 M:      Michael Schmitz <schmitzmic@gmail.com>
14830 L:      linux-scsi@vger.kernel.org
14831 S:      Maintained
14832 F:      Documentation/scsi/g_NCR5380.rst
14833 F:      drivers/scsi/NCR5380.*
14834 F:      drivers/scsi/arm/cumana_1.c
14835 F:      drivers/scsi/arm/oak.c
14836 F:      drivers/scsi/atari_scsi.*
14837 F:      drivers/scsi/dmx3191d.c
14838 F:      drivers/scsi/g_NCR5380.*
14839 F:      drivers/scsi/mac_scsi.*
14840 F:      drivers/scsi/sun3_scsi.*
14841 F:      drivers/scsi/sun3_scsi_vme.c
14842
14843 NCSI LIBRARY
14844 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14845 S:      Maintained
14846 F:      net/ncsi/
14847
14848 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14849 M:      Guenter Roeck <linux@roeck-us.net>
14850 L:      linux-hwmon@vger.kernel.org
14851 S:      Maintained
14852 F:      Documentation/hwmon/nct6775.rst
14853 F:      drivers/hwmon/nct6775-core.c
14854 F:      drivers/hwmon/nct6775-platform.c
14855 F:      drivers/hwmon/nct6775.h
14856
14857 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14858 M:      Zev Weiss <zev@bewilderbeest.net>
14859 L:      linux-hwmon@vger.kernel.org
14860 S:      Maintained
14861 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14862 F:      drivers/hwmon/nct6775-i2c.c
14863
14864 NETDEVSIM
14865 M:      Jakub Kicinski <kuba@kernel.org>
14866 S:      Maintained
14867 F:      drivers/net/netdevsim/*
14868
14869 NETEM NETWORK EMULATOR
14870 M:      Stephen Hemminger <stephen@networkplumber.org>
14871 L:      netdev@vger.kernel.org
14872 S:      Maintained
14873 F:      net/sched/sch_netem.c
14874
14875 NETERION 10GbE DRIVERS (s2io)
14876 M:      Jon Mason <jdmason@kudzu.us>
14877 L:      netdev@vger.kernel.org
14878 S:      Supported
14879 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14880 F:      drivers/net/ethernet/neterion/
14881
14882 NETFILTER
14883 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14884 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14885 M:      Florian Westphal <fw@strlen.de>
14886 L:      netfilter-devel@vger.kernel.org
14887 L:      coreteam@netfilter.org
14888 S:      Maintained
14889 W:      http://www.netfilter.org/
14890 W:      http://www.iptables.org/
14891 W:      http://www.nftables.org/
14892 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14893 C:      irc://irc.libera.chat/netfilter
14894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14896 F:      include/linux/netfilter*
14897 F:      include/linux/netfilter/
14898 F:      include/net/netfilter/
14899 F:      include/uapi/linux/netfilter*
14900 F:      include/uapi/linux/netfilter/
14901 F:      net/*/netfilter.c
14902 F:      net/*/netfilter/
14903 F:      net/bridge/br_netfilter*.c
14904 F:      net/netfilter/
14905
14906 NETROM NETWORK LAYER
14907 M:      Ralf Baechle <ralf@linux-mips.org>
14908 L:      linux-hams@vger.kernel.org
14909 S:      Maintained
14910 W:      https://linux-ax25.in-berlin.de
14911 F:      include/net/netrom.h
14912 F:      include/uapi/linux/netrom.h
14913 F:      net/netrom/
14914
14915 NETRONIX EMBEDDED CONTROLLER
14916 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14917 S:      Maintained
14918 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14919 F:      drivers/mfd/ntxec.c
14920 F:      drivers/pwm/pwm-ntxec.c
14921 F:      drivers/rtc/rtc-ntxec.c
14922 F:      include/linux/mfd/ntxec.h
14923
14924 NETRONOME ETHERNET DRIVERS
14925 M:      Louis Peens <louis.peens@corigine.com>
14926 R:      Jakub Kicinski <kuba@kernel.org>
14927 L:      oss-drivers@corigine.com
14928 S:      Maintained
14929 F:      drivers/net/ethernet/netronome/
14930
14931 NETWORK BLOCK DEVICE (NBD)
14932 M:      Josef Bacik <josef@toxicpanda.com>
14933 L:      linux-block@vger.kernel.org
14934 L:      nbd@other.debian.org
14935 S:      Maintained
14936 F:      Documentation/admin-guide/blockdev/nbd.rst
14937 F:      drivers/block/nbd.c
14938 F:      include/trace/events/nbd.h
14939 F:      include/uapi/linux/nbd.h
14940
14941 NETWORK DROP MONITOR
14942 M:      Neil Horman <nhorman@tuxdriver.com>
14943 L:      netdev@vger.kernel.org
14944 S:      Maintained
14945 W:      https://fedorahosted.org/dropwatch/
14946 F:      include/uapi/linux/net_dropmon.h
14947 F:      net/core/drop_monitor.c
14948
14949 NETWORKING DRIVERS
14950 M:      "David S. Miller" <davem@davemloft.net>
14951 M:      Eric Dumazet <edumazet@google.com>
14952 M:      Jakub Kicinski <kuba@kernel.org>
14953 M:      Paolo Abeni <pabeni@redhat.com>
14954 L:      netdev@vger.kernel.org
14955 S:      Maintained
14956 P:      Documentation/process/maintainer-netdev.rst
14957 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14960 F:      Documentation/devicetree/bindings/net/
14961 F:      Documentation/networking/net_cachelines/net_device.rst
14962 F:      drivers/connector/
14963 F:      drivers/net/
14964 F:      include/dt-bindings/net/
14965 F:      include/linux/etherdevice.h
14966 F:      include/linux/fcdevice.h
14967 F:      include/linux/fddidevice.h
14968 F:      include/linux/hippidevice.h
14969 F:      include/linux/if_*
14970 F:      include/linux/inetdevice.h
14971 F:      include/linux/netdevice.h
14972 F:      include/uapi/linux/if_*
14973 F:      include/uapi/linux/netdevice.h
14974 X:      drivers/net/wireless/
14975
14976 NETWORKING DRIVERS (WIRELESS)
14977 M:      Kalle Valo <kvalo@kernel.org>
14978 L:      linux-wireless@vger.kernel.org
14979 S:      Maintained
14980 W:      https://wireless.wiki.kernel.org/
14981 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14984 F:      Documentation/devicetree/bindings/net/wireless/
14985 F:      drivers/net/wireless/
14986
14987 NETWORKING [DSA]
14988 M:      Andrew Lunn <andrew@lunn.ch>
14989 M:      Florian Fainelli <f.fainelli@gmail.com>
14990 M:      Vladimir Oltean <olteanv@gmail.com>
14991 S:      Maintained
14992 F:      Documentation/devicetree/bindings/net/dsa/
14993 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14994 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14995 F:      drivers/net/dsa/
14996 F:      include/linux/dsa/
14997 F:      include/linux/platform_data/dsa.h
14998 F:      include/net/dsa.h
14999 F:      net/dsa/
15000 F:      tools/testing/selftests/drivers/net/dsa/
15001
15002 NETWORKING [GENERAL]
15003 M:      "David S. Miller" <davem@davemloft.net>
15004 M:      Eric Dumazet <edumazet@google.com>
15005 M:      Jakub Kicinski <kuba@kernel.org>
15006 M:      Paolo Abeni <pabeni@redhat.com>
15007 L:      netdev@vger.kernel.org
15008 S:      Maintained
15009 P:      Documentation/process/maintainer-netdev.rst
15010 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15011 B:      mailto:netdev@vger.kernel.org
15012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15014 F:      Documentation/core-api/netlink.rst
15015 F:      Documentation/netlink/
15016 F:      Documentation/networking/
15017 F:      Documentation/networking/net_cachelines/
15018 F:      Documentation/process/maintainer-netdev.rst
15019 F:      Documentation/userspace-api/netlink/
15020 F:      include/linux/in.h
15021 F:      include/linux/indirect_call_wrapper.h
15022 F:      include/linux/net.h
15023 F:      include/linux/netdevice.h
15024 F:      include/net/
15025 F:      include/uapi/linux/in.h
15026 F:      include/uapi/linux/net.h
15027 F:      include/uapi/linux/net_namespace.h
15028 F:      include/uapi/linux/netdevice.h
15029 F:      lib/net_utils.c
15030 F:      lib/random32.c
15031 F:      net/
15032 F:      tools/net/
15033 F:      tools/testing/selftests/net/
15034 X:      net/9p/
15035 X:      net/bluetooth/
15036
15037 NETWORKING [IPSEC]
15038 M:      Steffen Klassert <steffen.klassert@secunet.com>
15039 M:      Herbert Xu <herbert@gondor.apana.org.au>
15040 M:      "David S. Miller" <davem@davemloft.net>
15041 L:      netdev@vger.kernel.org
15042 S:      Maintained
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15045 F:      include/net/xfrm.h
15046 F:      include/uapi/linux/xfrm.h
15047 F:      net/ipv4/ah4.c
15048 F:      net/ipv4/esp4*
15049 F:      net/ipv4/ip_vti.c
15050 F:      net/ipv4/ipcomp.c
15051 F:      net/ipv4/xfrm*
15052 F:      net/ipv6/ah6.c
15053 F:      net/ipv6/esp6*
15054 F:      net/ipv6/ip6_vti.c
15055 F:      net/ipv6/ipcomp6.c
15056 F:      net/ipv6/xfrm*
15057 F:      net/key/
15058 F:      net/xfrm/
15059 F:      tools/testing/selftests/net/ipsec.c
15060
15061 NETWORKING [IPv4/IPv6]
15062 M:      "David S. Miller" <davem@davemloft.net>
15063 M:      David Ahern <dsahern@kernel.org>
15064 L:      netdev@vger.kernel.org
15065 S:      Maintained
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15067 F:      arch/x86/net/*
15068 F:      include/linux/ip.h
15069 F:      include/linux/ipv6*
15070 F:      include/net/fib*
15071 F:      include/net/ip*
15072 F:      include/net/route.h
15073 F:      net/ipv4/
15074 F:      net/ipv6/
15075
15076 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15077 M:      Paul Moore <paul@paul-moore.com>
15078 L:      netdev@vger.kernel.org
15079 L:      linux-security-module@vger.kernel.org
15080 S:      Supported
15081 W:      https://github.com/netlabel
15082 F:      Documentation/netlabel/
15083 F:      include/net/calipso.h
15084 F:      include/net/cipso_ipv4.h
15085 F:      include/net/netlabel.h
15086 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15087 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15088 F:      net/ipv4/cipso_ipv4.c
15089 F:      net/ipv6/calipso.c
15090 F:      net/netfilter/xt_CONNSECMARK.c
15091 F:      net/netfilter/xt_SECMARK.c
15092 F:      net/netlabel/
15093
15094 NETWORKING [MACSEC]
15095 M:      Sabrina Dubroca <sd@queasysnail.net>
15096 L:      netdev@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/net/macsec.c
15099 F:      include/net/macsec.h
15100 F:      include/uapi/linux/if_macsec.h
15101 K:      macsec
15102 K:      \bmdo_
15103
15104 NETWORKING [MPTCP]
15105 M:      Matthieu Baerts <matttbe@kernel.org>
15106 M:      Mat Martineau <martineau@kernel.org>
15107 L:      netdev@vger.kernel.org
15108 L:      mptcp@lists.linux.dev
15109 S:      Maintained
15110 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15111 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15112 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15113 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15114 F:      Documentation/netlink/specs/mptcp_pm.yaml
15115 F:      Documentation/networking/mptcp-sysctl.rst
15116 F:      include/net/mptcp.h
15117 F:      include/trace/events/mptcp.h
15118 F:      include/uapi/linux/mptcp*.h
15119 F:      net/mptcp/
15120 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15121 F:      tools/testing/selftests/net/mptcp/
15122
15123 NETWORKING [TCP]
15124 M:      Eric Dumazet <edumazet@google.com>
15125 L:      netdev@vger.kernel.org
15126 S:      Maintained
15127 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15128 F:      include/linux/tcp.h
15129 F:      include/net/tcp.h
15130 F:      include/trace/events/tcp.h
15131 F:      include/uapi/linux/tcp.h
15132 F:      net/ipv4/syncookies.c
15133 F:      net/ipv4/tcp*.c
15134 F:      net/ipv6/syncookies.c
15135 F:      net/ipv6/tcp*.c
15136
15137 NETWORKING [TLS]
15138 M:      Boris Pismenny <borisp@nvidia.com>
15139 M:      John Fastabend <john.fastabend@gmail.com>
15140 M:      Jakub Kicinski <kuba@kernel.org>
15141 L:      netdev@vger.kernel.org
15142 S:      Maintained
15143 F:      include/net/tls.h
15144 F:      include/uapi/linux/tls.h
15145 F:      net/tls/*
15146
15147 NETXEN (1/10) GbE SUPPORT
15148 M:      Manish Chopra <manishc@marvell.com>
15149 M:      Rahul Verma <rahulv@marvell.com>
15150 M:      GR-Linux-NIC-Dev@marvell.com
15151 L:      netdev@vger.kernel.org
15152 S:      Supported
15153 F:      drivers/net/ethernet/qlogic/netxen/
15154
15155 NET_FAILOVER MODULE
15156 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15157 L:      netdev@vger.kernel.org
15158 S:      Supported
15159 F:      Documentation/networking/net_failover.rst
15160 F:      drivers/net/net_failover.c
15161 F:      include/net/net_failover.h
15162
15163 NEXTHOP
15164 M:      David Ahern <dsahern@kernel.org>
15165 L:      netdev@vger.kernel.org
15166 S:      Maintained
15167 F:      include/net/netns/nexthop.h
15168 F:      include/net/nexthop.h
15169 F:      include/uapi/linux/nexthop.h
15170 F:      net/ipv4/nexthop.c
15171
15172 NFC SUBSYSTEM
15173 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15174 L:      netdev@vger.kernel.org
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/net/nfc/
15177 F:      drivers/nfc/
15178 F:      include/net/nfc/
15179 F:      include/uapi/linux/nfc.h
15180 F:      net/nfc/
15181
15182 NFC VIRTUAL NCI DEVICE DRIVER
15183 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15184 L:      netdev@vger.kernel.org
15185 S:      Supported
15186 F:      drivers/nfc/virtual_ncidev.c
15187 F:      tools/testing/selftests/nci/
15188
15189 NFS, SUNRPC, AND LOCKD CLIENTS
15190 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15191 M:      Anna Schumaker <anna@kernel.org>
15192 L:      linux-nfs@vger.kernel.org
15193 S:      Maintained
15194 W:      http://client.linux-nfs.org
15195 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15196 F:      Documentation/filesystems/nfs/
15197 F:      fs/lockd/
15198 F:      fs/nfs/
15199 F:      fs/nfs_common/
15200 F:      include/linux/lockd/
15201 F:      include/linux/nfs*
15202 F:      include/linux/sunrpc/
15203 F:      include/uapi/linux/nfs*
15204 F:      include/uapi/linux/sunrpc/
15205 F:      net/sunrpc/
15206
15207 NILFS2 FILESYSTEM
15208 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15209 L:      linux-nilfs@vger.kernel.org
15210 S:      Supported
15211 W:      https://nilfs.sourceforge.io/
15212 W:      https://nilfs.osdn.jp/
15213 T:      git https://github.com/konis/nilfs2.git
15214 F:      Documentation/filesystems/nilfs2.rst
15215 F:      fs/nilfs2/
15216 F:      include/trace/events/nilfs2.h
15217 F:      include/uapi/linux/nilfs2_api.h
15218 F:      include/uapi/linux/nilfs2_ondisk.h
15219
15220 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15221 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15222 S:      Maintained
15223 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15224 F:      Documentation/scsi/NinjaSCSI.rst
15225 F:      drivers/scsi/pcmcia/nsp_*
15226
15227 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15228 M:      GOTO Masanori <gotom@debian.or.jp>
15229 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15230 S:      Maintained
15231 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15232 F:      Documentation/scsi/NinjaSCSI.rst
15233 F:      drivers/scsi/nsp32*
15234
15235 NINTENDO HID DRIVER
15236 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15237 L:      linux-input@vger.kernel.org
15238 S:      Maintained
15239 F:      drivers/hid/hid-nintendo*
15240
15241 NIOS2 ARCHITECTURE
15242 M:      Dinh Nguyen <dinguyen@kernel.org>
15243 S:      Maintained
15244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15245 F:      arch/nios2/
15246
15247 NITRO ENCLAVES (NE)
15248 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15249 L:      linux-kernel@vger.kernel.org
15250 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15251 S:      Supported
15252 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15253 F:      Documentation/virt/ne_overview.rst
15254 F:      drivers/virt/nitro_enclaves/
15255 F:      include/linux/nitro_enclaves.h
15256 F:      include/uapi/linux/nitro_enclaves.h
15257 F:      samples/nitro_enclaves/
15258
15259 NOHZ, DYNTICKS SUPPORT
15260 M:      Frederic Weisbecker <frederic@kernel.org>
15261 M:      Thomas Gleixner <tglx@linutronix.de>
15262 M:      Ingo Molnar <mingo@kernel.org>
15263 L:      linux-kernel@vger.kernel.org
15264 S:      Maintained
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15266 F:      include/linux/sched/nohz.h
15267 F:      include/linux/tick.h
15268 F:      kernel/time/tick*.*
15269
15270 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15271 M:      Pavel Machek <pavel@ucw.cz>
15272 M:      Sakari Ailus <sakari.ailus@iki.fi>
15273 L:      linux-media@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/media/i2c/ad5820.c
15276 F:      drivers/media/i2c/et8ek8
15277
15278 NOKIA N900 POWER SUPPLY DRIVERS
15279 R:      Pali Rohár <pali@kernel.org>
15280 F:      drivers/power/supply/bq2415x_charger.c
15281 F:      drivers/power/supply/bq27xxx_battery.c
15282 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15283 F:      drivers/power/supply/isp1704_charger.c
15284 F:      drivers/power/supply/rx51_battery.c
15285 F:      include/linux/power/bq2415x_charger.h
15286 F:      include/linux/power/bq27xxx_battery.h
15287
15288 NOLIBC HEADER FILE
15289 M:      Willy Tarreau <w@1wt.eu>
15290 M:      Thomas Weißschuh <linux@weissschuh.net>
15291 S:      Maintained
15292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15293 F:      tools/include/nolibc/
15294 F:      tools/testing/selftests/nolibc/
15295
15296 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15297 M:      Hans de Goede <hdegoede@redhat.com>
15298 L:      linux-input@vger.kernel.org
15299 S:      Maintained
15300 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15301
15302 NSDEPS
15303 M:      Matthias Maennich <maennich@google.com>
15304 S:      Maintained
15305 F:      Documentation/core-api/symbol-namespaces.rst
15306 F:      scripts/nsdeps
15307
15308 NTB AMD DRIVER
15309 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15310 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15311 L:      ntb@lists.linux.dev
15312 S:      Supported
15313 F:      drivers/ntb/hw/amd/
15314
15315 NTB DRIVER CORE
15316 M:      Jon Mason <jdmason@kudzu.us>
15317 M:      Dave Jiang <dave.jiang@intel.com>
15318 M:      Allen Hubbe <allenbh@gmail.com>
15319 L:      ntb@lists.linux.dev
15320 S:      Supported
15321 W:      https://github.com/jonmason/ntb/wiki
15322 T:      git https://github.com/jonmason/ntb.git
15323 F:      drivers/net/ntb_netdev.c
15324 F:      drivers/ntb/
15325 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15326 F:      include/linux/ntb.h
15327 F:      include/linux/ntb_transport.h
15328 F:      tools/testing/selftests/ntb/
15329
15330 NTB IDT DRIVER
15331 M:      Serge Semin <fancer.lancer@gmail.com>
15332 L:      ntb@lists.linux.dev
15333 S:      Supported
15334 F:      drivers/ntb/hw/idt/
15335
15336 NTB INTEL DRIVER
15337 M:      Dave Jiang <dave.jiang@intel.com>
15338 L:      ntb@lists.linux.dev
15339 S:      Supported
15340 W:      https://github.com/davejiang/linux/wiki
15341 T:      git https://github.com/davejiang/linux.git
15342 F:      drivers/ntb/hw/intel/
15343
15344 NTFS FILESYSTEM
15345 M:      Anton Altaparmakov <anton@tuxera.com>
15346 R:      Namjae Jeon <linkinjeon@kernel.org>
15347 L:      linux-ntfs-dev@lists.sourceforge.net
15348 S:      Supported
15349 W:      http://www.tuxera.com/
15350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15351 F:      Documentation/filesystems/ntfs.rst
15352 F:      fs/ntfs/
15353
15354 NTFS3 FILESYSTEM
15355 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15356 L:      ntfs3@lists.linux.dev
15357 S:      Supported
15358 W:      http://www.paragon-software.com/
15359 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15360 F:      Documentation/filesystems/ntfs3.rst
15361 F:      fs/ntfs3/
15362
15363 NUBUS SUBSYSTEM
15364 M:      Finn Thain <fthain@linux-m68k.org>
15365 L:      linux-m68k@lists.linux-m68k.org
15366 S:      Maintained
15367 F:      arch/*/include/asm/nubus.h
15368 F:      drivers/nubus/
15369 F:      include/linux/nubus.h
15370 F:      include/uapi/linux/nubus.h
15371
15372 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15373 M:      Antonino Daplas <adaplas@gmail.com>
15374 L:      linux-fbdev@vger.kernel.org
15375 S:      Maintained
15376 F:      drivers/video/fbdev/nvidia/
15377 F:      drivers/video/fbdev/riva/
15378
15379 NVIDIA WMI EC BACKLIGHT DRIVER
15380 M:      Daniel Dadap <ddadap@nvidia.com>
15381 L:      platform-driver-x86@vger.kernel.org
15382 S:      Supported
15383 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15384 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15385
15386 NVM EXPRESS DRIVER
15387 M:      Keith Busch <kbusch@kernel.org>
15388 M:      Jens Axboe <axboe@fb.com>
15389 M:      Christoph Hellwig <hch@lst.de>
15390 M:      Sagi Grimberg <sagi@grimberg.me>
15391 L:      linux-nvme@lists.infradead.org
15392 S:      Supported
15393 W:      http://git.infradead.org/nvme.git
15394 T:      git git://git.infradead.org/nvme.git
15395 F:      Documentation/nvme/
15396 F:      drivers/nvme/common/
15397 F:      drivers/nvme/host/
15398 F:      include/linux/nvme-*.h
15399 F:      include/linux/nvme.h
15400 F:      include/uapi/linux/nvme_ioctl.h
15401
15402 NVM EXPRESS FABRICS AUTHENTICATION
15403 M:      Hannes Reinecke <hare@suse.de>
15404 L:      linux-nvme@lists.infradead.org
15405 S:      Supported
15406 F:      drivers/nvme/host/auth.c
15407 F:      drivers/nvme/target/auth.c
15408 F:      drivers/nvme/target/fabrics-cmd-auth.c
15409 F:      include/linux/nvme-auth.h
15410
15411 NVM EXPRESS FC TRANSPORT DRIVERS
15412 M:      James Smart <james.smart@broadcom.com>
15413 L:      linux-nvme@lists.infradead.org
15414 S:      Supported
15415 F:      drivers/nvme/host/fc.c
15416 F:      drivers/nvme/target/fc.c
15417 F:      drivers/nvme/target/fcloop.c
15418 F:      include/linux/nvme-fc-driver.h
15419 F:      include/linux/nvme-fc.h
15420
15421 NVM EXPRESS HARDWARE MONITORING SUPPORT
15422 M:      Guenter Roeck <linux@roeck-us.net>
15423 L:      linux-nvme@lists.infradead.org
15424 S:      Supported
15425 F:      drivers/nvme/host/hwmon.c
15426
15427 NVM EXPRESS TARGET DRIVER
15428 M:      Christoph Hellwig <hch@lst.de>
15429 M:      Sagi Grimberg <sagi@grimberg.me>
15430 M:      Chaitanya Kulkarni <kch@nvidia.com>
15431 L:      linux-nvme@lists.infradead.org
15432 S:      Supported
15433 W:      http://git.infradead.org/nvme.git
15434 T:      git git://git.infradead.org/nvme.git
15435 F:      drivers/nvme/target/
15436
15437 NVMEM FRAMEWORK
15438 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15439 S:      Maintained
15440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15441 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15442 F:      Documentation/devicetree/bindings/nvmem/
15443 F:      drivers/nvmem/
15444 F:      include/linux/nvmem-consumer.h
15445 F:      include/linux/nvmem-provider.h
15446
15447 NXP BLUETOOTH WIRELESS DRIVERS
15448 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15449 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15450 S:      Maintained
15451 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15452 F:      drivers/bluetooth/btnxpuart.c
15453
15454 NXP C45 TJA11XX PHY DRIVER
15455 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15456 L:      netdev@vger.kernel.org
15457 S:      Maintained
15458 F:      drivers/net/phy/nxp-c45-tja11xx*
15459
15460 NXP FSPI DRIVER
15461 M:      Han Xu <han.xu@nxp.com>
15462 M:      Haibo Chen <haibo.chen@nxp.com>
15463 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15464 L:      linux-spi@vger.kernel.org
15465 S:      Maintained
15466 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15467 F:      drivers/spi/spi-nxp-fspi.c
15468
15469 NXP FXAS21002C DRIVER
15470 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15471 L:      linux-iio@vger.kernel.org
15472 S:      Maintained
15473 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15474 F:      drivers/iio/gyro/fxas21002c.h
15475 F:      drivers/iio/gyro/fxas21002c_core.c
15476 F:      drivers/iio/gyro/fxas21002c_i2c.c
15477 F:      drivers/iio/gyro/fxas21002c_spi.c
15478
15479 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15480 M:      Haibo Chen <haibo.chen@nxp.com>
15481 L:      linux-iio@vger.kernel.org
15482 L:      linux-imx@nxp.com
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15485 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15486 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15487 F:      drivers/iio/adc/imx7d_adc.c
15488 F:      drivers/iio/adc/imx93_adc.c
15489 F:      drivers/iio/adc/vf610_adc.c
15490
15491 NXP i.MX 8M ISI DRIVER
15492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15493 L:      linux-media@vger.kernel.org
15494 S:      Maintained
15495 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15496 F:      drivers/media/platform/nxp/imx8-isi/
15497
15498 NXP i.MX 8MP DW100 V4L2 DRIVER
15499 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15500 L:      linux-media@vger.kernel.org
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15503 F:      Documentation/userspace-api/media/drivers/dw100.rst
15504 F:      drivers/media/platform/nxp/dw100/
15505 F:      include/uapi/linux/dw100.h
15506
15507 NXP i.MX 8MQ DCSS DRIVER
15508 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15509 R:      Lucas Stach <l.stach@pengutronix.de>
15510 L:      dri-devel@lists.freedesktop.org
15511 S:      Maintained
15512 T:      git git://anongit.freedesktop.org/drm/drm-misc
15513 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15514 F:      drivers/gpu/drm/imx/dcss/
15515
15516 NXP i.MX 8QXP ADC DRIVER
15517 M:      Cai Huoqing <cai.huoqing@linux.dev>
15518 M:      Haibo Chen <haibo.chen@nxp.com>
15519 L:      linux-imx@nxp.com
15520 L:      linux-iio@vger.kernel.org
15521 S:      Maintained
15522 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15523 F:      drivers/iio/adc/imx8qxp-adc.c
15524
15525 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15526 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15527 R:      NXP Linux Team <linux-imx@nxp.com>
15528 L:      linux-media@vger.kernel.org
15529 S:      Maintained
15530 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15531 F:      drivers/media/platform/nxp/imx-jpeg
15532
15533 NXP i.MX CLOCK DRIVERS
15534 M:      Abel Vesa <abelvesa@kernel.org>
15535 R:      Peng Fan <peng.fan@nxp.com>
15536 L:      linux-clk@vger.kernel.org
15537 L:      linux-imx@nxp.com
15538 S:      Maintained
15539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15540 F:      Documentation/devicetree/bindings/clock/imx*
15541 F:      drivers/clk/imx/
15542 F:      include/dt-bindings/clock/imx*
15543
15544 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15545 M:      Jagan Teki <jagan@amarulasolutions.com>
15546 S:      Maintained
15547 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15548 F:      drivers/regulator/pf8x00-regulator.c
15549
15550 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15551 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15552 L:      linux-kernel@vger.kernel.org
15553 S:      Maintained
15554 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15555 F:      drivers/extcon/extcon-ptn5150.c
15556
15557 NXP SGTL5000 DRIVER
15558 M:      Fabio Estevam <festevam@gmail.com>
15559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15562 F:      sound/soc/codecs/sgtl5000*
15563
15564 NXP SJA1105 ETHERNET SWITCH DRIVER
15565 M:      Vladimir Oltean <olteanv@gmail.com>
15566 L:      linux-kernel@vger.kernel.org
15567 S:      Maintained
15568 F:      drivers/net/dsa/sja1105
15569 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15570
15571 NXP TDA998X DRM DRIVER
15572 M:      Russell King <linux@armlinux.org.uk>
15573 S:      Maintained
15574 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15575 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15576 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15577 F:      include/drm/i2c/tda998x.h
15578 F:      include/dt-bindings/display/tda998x.h
15579 K:      "nxp,tda998x"
15580
15581 NXP TFA9879 DRIVER
15582 M:      Peter Rosin <peda@axentia.se>
15583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15584 S:      Maintained
15585 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15586 F:      sound/soc/codecs/tfa9879*
15587
15588 NXP-NCI NFC DRIVER
15589 S:      Orphan
15590 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15591 F:      drivers/nfc/nxp-nci
15592
15593 NXP/Goodix TFA989X (TFA1) DRIVER
15594 M:      Stephan Gerhold <stephan@gerhold.net>
15595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15598 F:      sound/soc/codecs/tfa989x.c
15599
15600 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15601 M:      Jonas Malaco <jonas@protocubo.io>
15602 L:      linux-hwmon@vger.kernel.org
15603 S:      Maintained
15604 F:      Documentation/hwmon/nzxt-kraken2.rst
15605 F:      drivers/hwmon/nzxt-kraken2.c
15606
15607 NZXT-SMART2 HARDWARE MONITORING DRIVER
15608 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15609 L:      linux-hwmon@vger.kernel.org
15610 S:      Maintained
15611 F:      Documentation/hwmon/nzxt-smart2.rst
15612 F:      drivers/hwmon/nzxt-smart2.c
15613
15614 OBJAGG
15615 M:      Jiri Pirko <jiri@resnulli.us>
15616 L:      netdev@vger.kernel.org
15617 S:      Supported
15618 F:      include/linux/objagg.h
15619 F:      lib/objagg.c
15620 F:      lib/test_objagg.c
15621
15622 OBJPOOL
15623 M:      Matt Wu <wuqiang.matt@bytedance.com>
15624 S:      Supported
15625 F:      include/linux/objpool.h
15626 F:      lib/objpool.c
15627 F:      lib/test_objpool.c
15628
15629 OBJTOOL
15630 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15631 M:      Peter Zijlstra <peterz@infradead.org>
15632 S:      Supported
15633 F:      include/linux/objtool*.h
15634 F:      tools/objtool/
15635
15636 OCELOT ETHERNET SWITCH DRIVER
15637 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15638 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15639 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15640 M:      UNGLinuxDriver@microchip.com
15641 L:      netdev@vger.kernel.org
15642 S:      Supported
15643 F:      drivers/net/dsa/ocelot/*
15644 F:      drivers/net/ethernet/mscc/
15645 F:      include/soc/mscc/ocelot*
15646 F:      net/dsa/tag_ocelot.c
15647 F:      net/dsa/tag_ocelot_8021q.c
15648 F:      tools/testing/selftests/drivers/net/ocelot/*
15649
15650 OCELOT EXTERNAL SWITCH CONTROL
15651 M:      Colin Foster <colin.foster@in-advantage.com>
15652 S:      Supported
15653 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15654 F:      drivers/mfd/ocelot*
15655 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15656 F:      include/linux/mfd/ocelot.h
15657
15658 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15659 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15660 M:      Andrew Donnellan <ajd@linux.ibm.com>
15661 L:      linuxppc-dev@lists.ozlabs.org
15662 S:      Supported
15663 F:      Documentation/userspace-api/accelerators/ocxl.rst
15664 F:      arch/powerpc/include/asm/pnv-ocxl.h
15665 F:      arch/powerpc/platforms/powernv/ocxl.c
15666 F:      drivers/misc/ocxl/
15667 F:      include/misc/ocxl*
15668 F:      include/uapi/misc/ocxl.h
15669
15670 OMAP AUDIO SUPPORT
15671 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15672 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15674 L:      linux-omap@vger.kernel.org
15675 S:      Maintained
15676 F:      sound/soc/ti/n810.c
15677 F:      sound/soc/ti/omap*
15678 F:      sound/soc/ti/rx51.c
15679 F:      sound/soc/ti/sdma-pcm.*
15680
15681 OMAP CLOCK FRAMEWORK SUPPORT
15682 M:      Paul Walmsley <paul@pwsan.com>
15683 L:      linux-omap@vger.kernel.org
15684 S:      Maintained
15685 F:      arch/arm/*omap*/*clock*
15686
15687 OMAP DEVICE TREE SUPPORT
15688 M:      Benoît Cousson <bcousson@baylibre.com>
15689 M:      Tony Lindgren <tony@atomide.com>
15690 L:      linux-omap@vger.kernel.org
15691 L:      devicetree@vger.kernel.org
15692 S:      Maintained
15693 F:      arch/arm/boot/dts/ti/omap/
15694
15695 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15696 L:      linux-omap@vger.kernel.org
15697 L:      linux-fbdev@vger.kernel.org
15698 S:      Orphan
15699 F:      Documentation/arch/arm/omap/dss.rst
15700 F:      drivers/video/fbdev/omap2/
15701
15702 OMAP FRAMEBUFFER SUPPORT
15703 L:      linux-fbdev@vger.kernel.org
15704 L:      linux-omap@vger.kernel.org
15705 S:      Orphan
15706 F:      drivers/video/fbdev/omap/
15707
15708 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15709 M:      Roger Quadros <rogerq@kernel.org>
15710 M:      Tony Lindgren <tony@atomide.com>
15711 L:      linux-omap@vger.kernel.org
15712 S:      Maintained
15713 F:      arch/arm/mach-omap2/*gpmc*
15714 F:      drivers/memory/omap-gpmc.c
15715
15716 OMAP GPIO DRIVER
15717 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15718 M:      Santosh Shilimkar <ssantosh@kernel.org>
15719 M:      Kevin Hilman <khilman@kernel.org>
15720 L:      linux-omap@vger.kernel.org
15721 S:      Maintained
15722 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15723 F:      drivers/gpio/gpio-omap.c
15724
15725 OMAP HARDWARE SPINLOCK SUPPORT
15726 M:      Ohad Ben-Cohen <ohad@wizery.com>
15727 L:      linux-omap@vger.kernel.org
15728 S:      Maintained
15729 F:      drivers/hwspinlock/omap_hwspinlock.c
15730
15731 OMAP HS MMC SUPPORT
15732 L:      linux-mmc@vger.kernel.org
15733 L:      linux-omap@vger.kernel.org
15734 S:      Orphan
15735 F:      drivers/mmc/host/omap_hsmmc.c
15736
15737 OMAP HWMOD DATA
15738 M:      Paul Walmsley <paul@pwsan.com>
15739 L:      linux-omap@vger.kernel.org
15740 S:      Maintained
15741 F:      arch/arm/mach-omap2/omap_hwmod*data*
15742
15743 OMAP HWMOD SUPPORT
15744 M:      Benoît Cousson <bcousson@baylibre.com>
15745 M:      Paul Walmsley <paul@pwsan.com>
15746 L:      linux-omap@vger.kernel.org
15747 S:      Maintained
15748 F:      arch/arm/mach-omap2/omap_hwmod.*
15749
15750 OMAP I2C DRIVER
15751 M:      Vignesh R <vigneshr@ti.com>
15752 L:      linux-omap@vger.kernel.org
15753 L:      linux-i2c@vger.kernel.org
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15756 F:      drivers/i2c/busses/i2c-omap.c
15757
15758 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15759 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15760 L:      linux-media@vger.kernel.org
15761 S:      Maintained
15762 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15763 F:      drivers/media/platform/ti/omap3isp/
15764 F:      drivers/staging/media/omap4iss/
15765
15766 OMAP MMC SUPPORT
15767 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15768 L:      linux-omap@vger.kernel.org
15769 S:      Odd Fixes
15770 F:      drivers/mmc/host/omap.c
15771
15772 OMAP POWER MANAGEMENT SUPPORT
15773 M:      Kevin Hilman <khilman@kernel.org>
15774 L:      linux-omap@vger.kernel.org
15775 S:      Maintained
15776 F:      arch/arm/*omap*/*pm*
15777 F:      drivers/cpufreq/omap-cpufreq.c
15778
15779 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15780 M:      Paul Walmsley <paul@pwsan.com>
15781 L:      linux-omap@vger.kernel.org
15782 S:      Maintained
15783 F:      arch/arm/mach-omap2/prm*
15784
15785 OMAP RANDOM NUMBER GENERATOR SUPPORT
15786 M:      Deepak Saxena <dsaxena@plexity.net>
15787 S:      Maintained
15788 F:      drivers/char/hw_random/omap-rng.c
15789
15790 OMAP USB SUPPORT
15791 L:      linux-usb@vger.kernel.org
15792 L:      linux-omap@vger.kernel.org
15793 S:      Orphan
15794 F:      arch/arm/*omap*/usb*
15795 F:      drivers/usb/*/*omap*
15796
15797 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15798 M:      Mark Jackson <mpfj@newflow.co.uk>
15799 L:      linux-omap@vger.kernel.org
15800 S:      Maintained
15801 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15802
15803 OMAP1 SUPPORT
15804 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15805 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15806 M:      Tony Lindgren <tony@atomide.com>
15807 L:      linux-omap@vger.kernel.org
15808 S:      Maintained
15809 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15811 F:      arch/arm/configs/omap1_defconfig
15812 F:      arch/arm/mach-omap1/
15813 F:      drivers/i2c/busses/i2c-omap.c
15814 F:      include/linux/platform_data/ams-delta-fiq.h
15815 F:      include/linux/platform_data/i2c-omap.h
15816
15817 OMAP2+ SUPPORT
15818 M:      Tony Lindgren <tony@atomide.com>
15819 L:      linux-omap@vger.kernel.org
15820 S:      Maintained
15821 W:      http://www.muru.com/linux/omap/
15822 W:      http://linux.omap.com/
15823 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15825 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15826 F:      arch/arm/configs/omap2plus_defconfig
15827 F:      arch/arm/mach-omap2/
15828 F:      drivers/bus/ti-sysc.c
15829 F:      drivers/gpio/gpio-tps65219.c
15830 F:      drivers/i2c/busses/i2c-omap.c
15831 F:      drivers/irqchip/irq-omap-intc.c
15832 F:      drivers/mfd/*omap*.c
15833 F:      drivers/mfd/menelaus.c
15834 F:      drivers/mfd/palmas.c
15835 F:      drivers/mfd/tps65217.c
15836 F:      drivers/mfd/tps65218.c
15837 F:      drivers/mfd/tps65219.c
15838 F:      drivers/mfd/tps65910.c
15839 F:      drivers/mfd/twl-core.[ch]
15840 F:      drivers/mfd/twl4030*.c
15841 F:      drivers/mfd/twl6030*.c
15842 F:      drivers/mfd/twl6040*.c
15843 F:      drivers/regulator/palmas-regulator*.c
15844 F:      drivers/regulator/pbias-regulator.c
15845 F:      drivers/regulator/tps65217-regulator.c
15846 F:      drivers/regulator/tps65218-regulator.c
15847 F:      drivers/regulator/tps65219-regulator.c
15848 F:      drivers/regulator/tps65910-regulator.c
15849 F:      drivers/regulator/twl-regulator.c
15850 F:      drivers/regulator/twl6030-regulator.c
15851 F:      include/linux/platform_data/i2c-omap.h
15852 F:      include/linux/platform_data/ti-sysc.h
15853
15854 OMFS FILESYSTEM
15855 M:      Bob Copeland <me@bobcopeland.com>
15856 L:      linux-karma-devel@lists.sourceforge.net
15857 S:      Maintained
15858 F:      Documentation/filesystems/omfs.rst
15859 F:      fs/omfs/
15860
15861 OMNIVISION OG01A1B SENSOR DRIVER
15862 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15863 L:      linux-media@vger.kernel.org
15864 S:      Maintained
15865 F:      drivers/media/i2c/og01a1b.c
15866
15867 OMNIVISION OV01A10 SENSOR DRIVER
15868 M:      Bingbu Cao <bingbu.cao@intel.com>
15869 L:      linux-media@vger.kernel.org
15870 S:      Maintained
15871 T:      git git://linuxtv.org/media_tree.git
15872 F:      drivers/media/i2c/ov01a10.c
15873
15874 OMNIVISION OV02A10 SENSOR DRIVER
15875 L:      linux-media@vger.kernel.org
15876 S:      Orphan
15877 T:      git git://linuxtv.org/media_tree.git
15878 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15879 F:      drivers/media/i2c/ov02a10.c
15880
15881 OMNIVISION OV08D10 SENSOR DRIVER
15882 M:      Jimmy Su <jimmy.su@intel.com>
15883 L:      linux-media@vger.kernel.org
15884 S:      Maintained
15885 T:      git git://linuxtv.org/media_tree.git
15886 F:      drivers/media/i2c/ov08d10.c
15887
15888 OMNIVISION OV08X40 SENSOR DRIVER
15889 M:      Jason Chen <jason.z.chen@intel.com>
15890 L:      linux-media@vger.kernel.org
15891 S:      Maintained
15892 T:      git git://linuxtv.org/media_tree.git
15893 F:      drivers/media/i2c/ov08x40.c
15894
15895 OMNIVISION OV13858 SENSOR DRIVER
15896 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15897 L:      linux-media@vger.kernel.org
15898 S:      Maintained
15899 T:      git git://linuxtv.org/media_tree.git
15900 F:      drivers/media/i2c/ov13858.c
15901
15902 OMNIVISION OV13B10 SENSOR DRIVER
15903 M:      Arec Kao <arec.kao@intel.com>
15904 L:      linux-media@vger.kernel.org
15905 S:      Maintained
15906 T:      git git://linuxtv.org/media_tree.git
15907 F:      drivers/media/i2c/ov13b10.c
15908
15909 OMNIVISION OV2680 SENSOR DRIVER
15910 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15911 M:      Hans de Goede <hansg@kernel.org>
15912 L:      linux-media@vger.kernel.org
15913 S:      Maintained
15914 T:      git git://linuxtv.org/media_tree.git
15915 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15916 F:      drivers/media/i2c/ov2680.c
15917
15918 OMNIVISION OV2685 SENSOR DRIVER
15919 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15920 L:      linux-media@vger.kernel.org
15921 S:      Maintained
15922 T:      git git://linuxtv.org/media_tree.git
15923 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15924 F:      drivers/media/i2c/ov2685.c
15925
15926 OMNIVISION OV2740 SENSOR DRIVER
15927 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15928 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15929 R:      Bingbu Cao <bingbu.cao@intel.com>
15930 L:      linux-media@vger.kernel.org
15931 S:      Maintained
15932 T:      git git://linuxtv.org/media_tree.git
15933 F:      drivers/media/i2c/ov2740.c
15934
15935 OMNIVISION OV4689 SENSOR DRIVER
15936 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15937 L:      linux-media@vger.kernel.org
15938 S:      Maintained
15939 T:      git git://linuxtv.org/media_tree.git
15940 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15941 F:      drivers/media/i2c/ov4689.c
15942
15943 OMNIVISION OV5640 SENSOR DRIVER
15944 M:      Steve Longerbeam <slongerbeam@gmail.com>
15945 L:      linux-media@vger.kernel.org
15946 S:      Maintained
15947 T:      git git://linuxtv.org/media_tree.git
15948 F:      drivers/media/i2c/ov5640.c
15949
15950 OMNIVISION OV5647 SENSOR DRIVER
15951 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15952 M:      Jacopo Mondi <jacopo@jmondi.org>
15953 L:      linux-media@vger.kernel.org
15954 S:      Maintained
15955 T:      git git://linuxtv.org/media_tree.git
15956 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15957 F:      drivers/media/i2c/ov5647.c
15958
15959 OMNIVISION OV5670 SENSOR DRIVER
15960 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15961 L:      linux-media@vger.kernel.org
15962 S:      Maintained
15963 T:      git git://linuxtv.org/media_tree.git
15964 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15965 F:      drivers/media/i2c/ov5670.c
15966
15967 OMNIVISION OV5675 SENSOR DRIVER
15968 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15969 L:      linux-media@vger.kernel.org
15970 S:      Maintained
15971 T:      git git://linuxtv.org/media_tree.git
15972 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15973 F:      drivers/media/i2c/ov5675.c
15974
15975 OMNIVISION OV5693 SENSOR DRIVER
15976 M:      Daniel Scally <djrscally@gmail.com>
15977 L:      linux-media@vger.kernel.org
15978 S:      Maintained
15979 T:      git git://linuxtv.org/media_tree.git
15980 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15981 F:      drivers/media/i2c/ov5693.c
15982
15983 OMNIVISION OV5695 SENSOR DRIVER
15984 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15985 L:      linux-media@vger.kernel.org
15986 S:      Maintained
15987 T:      git git://linuxtv.org/media_tree.git
15988 F:      drivers/media/i2c/ov5695.c
15989
15990 OMNIVISION OV7670 SENSOR DRIVER
15991 L:      linux-media@vger.kernel.org
15992 S:      Orphan
15993 T:      git git://linuxtv.org/media_tree.git
15994 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15995 F:      drivers/media/i2c/ov7670.c
15996
15997 OMNIVISION OV772x SENSOR DRIVER
15998 M:      Jacopo Mondi <jacopo@jmondi.org>
15999 L:      linux-media@vger.kernel.org
16000 S:      Odd fixes
16001 T:      git git://linuxtv.org/media_tree.git
16002 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16003 F:      drivers/media/i2c/ov772x.c
16004 F:      include/media/i2c/ov772x.h
16005
16006 OMNIVISION OV7740 SENSOR DRIVER
16007 L:      linux-media@vger.kernel.org
16008 S:      Orphan
16009 T:      git git://linuxtv.org/media_tree.git
16010 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16011 F:      drivers/media/i2c/ov7740.c
16012
16013 OMNIVISION OV8856 SENSOR DRIVER
16014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16015 L:      linux-media@vger.kernel.org
16016 S:      Maintained
16017 T:      git git://linuxtv.org/media_tree.git
16018 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16019 F:      drivers/media/i2c/ov8856.c
16020
16021 OMNIVISION OV8858 SENSOR DRIVER
16022 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16023 M:      Nicholas Roth <nicholas@rothemail.net>
16024 L:      linux-media@vger.kernel.org
16025 S:      Maintained
16026 T:      git git://linuxtv.org/media_tree.git
16027 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16028 F:      drivers/media/i2c/ov8858.c
16029
16030 OMNIVISION OV9282 SENSOR DRIVER
16031 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16032 L:      linux-media@vger.kernel.org
16033 S:      Maintained
16034 T:      git git://linuxtv.org/media_tree.git
16035 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16036 F:      drivers/media/i2c/ov9282.c
16037
16038 OMNIVISION OV9640 SENSOR DRIVER
16039 M:      Petr Cvek <petrcvekcz@gmail.com>
16040 L:      linux-media@vger.kernel.org
16041 S:      Maintained
16042 F:      drivers/media/i2c/ov9640.*
16043
16044 OMNIVISION OV9650 SENSOR DRIVER
16045 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16046 R:      Akinobu Mita <akinobu.mita@gmail.com>
16047 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16048 L:      linux-media@vger.kernel.org
16049 S:      Maintained
16050 T:      git git://linuxtv.org/media_tree.git
16051 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16052 F:      drivers/media/i2c/ov9650.c
16053
16054 OMNIVISION OV9734 SENSOR DRIVER
16055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16056 R:      Bingbu Cao <bingbu.cao@intel.com>
16057 L:      linux-media@vger.kernel.org
16058 S:      Maintained
16059 T:      git git://linuxtv.org/media_tree.git
16060 F:      drivers/media/i2c/ov9734.c
16061
16062 ONBOARD USB HUB DRIVER
16063 M:      Matthias Kaehlcke <mka@chromium.org>
16064 L:      linux-usb@vger.kernel.org
16065 S:      Maintained
16066 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16067 F:      drivers/usb/misc/onboard_usb_hub.c
16068
16069 ONENAND FLASH DRIVER
16070 M:      Kyungmin Park <kyungmin.park@samsung.com>
16071 L:      linux-mtd@lists.infradead.org
16072 S:      Maintained
16073 F:      drivers/mtd/nand/onenand/
16074 F:      include/linux/mtd/onenand*.h
16075
16076 ONEXPLAYER FAN DRIVER
16077 M:      Derek John Clark <derekjohn.clark@gmail.com>
16078 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16079 L:      linux-hwmon@vger.kernel.org
16080 S:      Maintained
16081 F:      drivers/hwmon/oxp-sensors.c
16082
16083 ONIE TLV NVMEM LAYOUT DRIVER
16084 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16085 S:      Maintained
16086 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16087 F:      drivers/nvmem/layouts/onie-tlv.c
16088
16089 ONION OMEGA2+ BOARD
16090 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16091 L:      linux-mips@vger.kernel.org
16092 S:      Maintained
16093 F:      arch/mips/boot/dts/ralink/omega2p.dts
16094
16095 ONSEMI ETHERNET PHY DRIVERS
16096 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16097 L:      netdev@vger.kernel.org
16098 S:      Supported
16099 W:      http://www.onsemi.com
16100 F:      drivers/net/phy/ncn*
16101
16102 OP-TEE DRIVER
16103 M:      Jens Wiklander <jens.wiklander@linaro.org>
16104 L:      op-tee@lists.trustedfirmware.org
16105 S:      Maintained
16106 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16107 F:      drivers/tee/optee/
16108
16109 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16110 M:      Sumit Garg <sumit.garg@linaro.org>
16111 L:      op-tee@lists.trustedfirmware.org
16112 S:      Maintained
16113 F:      drivers/char/hw_random/optee-rng.c
16114
16115 OP-TEE RTC DRIVER
16116 M:      Clément Léger <clement.leger@bootlin.com>
16117 L:      linux-rtc@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/rtc/rtc-optee.c
16120
16121 OPA-VNIC DRIVER
16122 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16123 L:      linux-rdma@vger.kernel.org
16124 S:      Supported
16125 F:      drivers/infiniband/ulp/opa_vnic
16126
16127 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16128 M:      Rob Herring <robh+dt@kernel.org>
16129 M:      Frank Rowand <frowand.list@gmail.com>
16130 L:      devicetree@vger.kernel.org
16131 S:      Maintained
16132 W:      http://www.devicetree.org/
16133 C:      irc://irc.libera.chat/devicetree
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16135 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16136 F:      drivers/of/
16137 F:      include/linux/of*.h
16138 F:      scripts/dtc/
16139 F:      tools/testing/selftests/dt/
16140 K:      of_overlay_notifier_
16141 K:      of_overlay_fdt_apply
16142 K:      of_overlay_remove
16143
16144 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16145 M:      Rob Herring <robh+dt@kernel.org>
16146 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16147 M:      Conor Dooley <conor+dt@kernel.org>
16148 L:      devicetree@vger.kernel.org
16149 S:      Maintained
16150 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16151 C:      irc://irc.libera.chat/devicetree
16152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16153 F:      Documentation/devicetree/
16154 F:      arch/*/boot/dts/
16155 F:      include/dt-bindings/
16156
16157 OPENCOMPUTE PTP CLOCK DRIVER
16158 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16159 M:      Vadim Fedorenko <vadfed@fb.com>
16160 L:      netdev@vger.kernel.org
16161 S:      Maintained
16162 F:      drivers/ptp/ptp_ocp.c
16163
16164 OPENCORES I2C BUS DRIVER
16165 M:      Peter Korsgaard <peter@korsgaard.com>
16166 M:      Andrew Lunn <andrew@lunn.ch>
16167 L:      linux-i2c@vger.kernel.org
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16170 F:      Documentation/i2c/busses/i2c-ocores.rst
16171 F:      drivers/i2c/busses/i2c-ocores.c
16172 F:      include/linux/platform_data/i2c-ocores.h
16173
16174 OPENRISC ARCHITECTURE
16175 M:      Jonas Bonn <jonas@southpole.se>
16176 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16177 M:      Stafford Horne <shorne@gmail.com>
16178 L:      linux-openrisc@vger.kernel.org
16179 S:      Maintained
16180 W:      http://openrisc.io
16181 T:      git https://github.com/openrisc/linux.git
16182 F:      Documentation/arch/openrisc/
16183 F:      Documentation/devicetree/bindings/openrisc/
16184 F:      arch/openrisc/
16185 F:      drivers/irqchip/irq-ompic.c
16186 F:      drivers/irqchip/irq-or1k-*
16187
16188 OPENVSWITCH
16189 M:      Pravin B Shelar <pshelar@ovn.org>
16190 L:      netdev@vger.kernel.org
16191 L:      dev@openvswitch.org
16192 S:      Maintained
16193 W:      http://openvswitch.org
16194 F:      include/uapi/linux/openvswitch.h
16195 F:      net/openvswitch/
16196 F:      tools/testing/selftests/net/openvswitch/
16197
16198 OPERATING PERFORMANCE POINTS (OPP)
16199 M:      Viresh Kumar <vireshk@kernel.org>
16200 M:      Nishanth Menon <nm@ti.com>
16201 M:      Stephen Boyd <sboyd@kernel.org>
16202 L:      linux-pm@vger.kernel.org
16203 S:      Maintained
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16205 F:      Documentation/devicetree/bindings/opp/
16206 F:      Documentation/power/opp.rst
16207 F:      drivers/opp/
16208 F:      include/linux/pm_opp.h
16209
16210 OPL4 DRIVER
16211 M:      Clemens Ladisch <clemens@ladisch.de>
16212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16213 S:      Maintained
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16215 F:      sound/drivers/opl4/
16216
16217 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16218 M:      Mark Fasheh <mark@fasheh.com>
16219 M:      Joel Becker <jlbec@evilplan.org>
16220 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16221 L:      ocfs2-devel@lists.linux.dev
16222 S:      Supported
16223 W:      http://ocfs2.wiki.kernel.org
16224 F:      Documentation/filesystems/dlmfs.rst
16225 F:      Documentation/filesystems/ocfs2.rst
16226 F:      fs/ocfs2/
16227
16228 ORANGEFS FILESYSTEM
16229 M:      Mike Marshall <hubcap@omnibond.com>
16230 R:      Martin Brandenburg <martin@omnibond.com>
16231 L:      devel@lists.orangefs.org
16232 S:      Supported
16233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16234 F:      Documentation/filesystems/orangefs.rst
16235 F:      fs/orangefs/
16236
16237 OV2659 OMNIVISION SENSOR DRIVER
16238 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16239 L:      linux-media@vger.kernel.org
16240 S:      Maintained
16241 W:      https://linuxtv.org
16242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16243 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16244 F:      drivers/media/i2c/ov2659.c
16245 F:      include/media/i2c/ov2659.h
16246
16247 OVERLAY FILESYSTEM
16248 M:      Miklos Szeredi <miklos@szeredi.hu>
16249 M:      Amir Goldstein <amir73il@gmail.com>
16250 L:      linux-unionfs@vger.kernel.org
16251 S:      Supported
16252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16253 F:      Documentation/filesystems/overlayfs.rst
16254 F:      fs/overlayfs/
16255
16256 P54 WIRELESS DRIVER
16257 M:      Christian Lamparter <chunkeey@googlemail.com>
16258 L:      linux-wireless@vger.kernel.org
16259 S:      Maintained
16260 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16261 F:      drivers/net/wireless/intersil/p54/
16262
16263 PACKET SOCKETS
16264 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16265 S:      Maintained
16266 F:      include/uapi/linux/if_packet.h
16267 F:      net/packet/af_packet.c
16268
16269 PACKING
16270 M:      Vladimir Oltean <olteanv@gmail.com>
16271 L:      netdev@vger.kernel.org
16272 S:      Supported
16273 F:      Documentation/core-api/packing.rst
16274 F:      include/linux/packing.h
16275 F:      lib/packing.c
16276
16277 PADATA PARALLEL EXECUTION MECHANISM
16278 M:      Steffen Klassert <steffen.klassert@secunet.com>
16279 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16280 L:      linux-crypto@vger.kernel.org
16281 L:      linux-kernel@vger.kernel.org
16282 S:      Maintained
16283 F:      Documentation/core-api/padata.rst
16284 F:      include/linux/padata.h
16285 F:      kernel/padata.c
16286
16287 PAGE CACHE
16288 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16289 L:      linux-fsdevel@vger.kernel.org
16290 S:      Supported
16291 T:      git git://git.infradead.org/users/willy/pagecache.git
16292 F:      Documentation/filesystems/locking.rst
16293 F:      Documentation/filesystems/vfs.rst
16294 F:      include/linux/pagemap.h
16295 F:      mm/filemap.c
16296 F:      mm/page-writeback.c
16297 F:      mm/readahead.c
16298 F:      mm/truncate.c
16299
16300 PAGE POOL
16301 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16302 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16303 L:      netdev@vger.kernel.org
16304 S:      Supported
16305 F:      Documentation/networking/page_pool.rst
16306 F:      include/net/page_pool/
16307 F:      include/trace/events/page_pool.h
16308 F:      net/core/page_pool.c
16309
16310 PAGE TABLE CHECK
16311 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16312 M:      Andrew Morton <akpm@linux-foundation.org>
16313 L:      linux-mm@kvack.org
16314 S:      Maintained
16315 F:      Documentation/mm/page_table_check.rst
16316 F:      include/linux/page_table_check.h
16317 F:      mm/page_table_check.c
16318
16319 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16320 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16321 L:      platform-driver-x86@vger.kernel.org
16322 S:      Maintained
16323 F:      drivers/platform/x86/panasonic-laptop.c
16324
16325 PARALLAX PING IIO SENSOR DRIVER
16326 M:      Andreas Klinger <ak@it-klinger.de>
16327 L:      linux-iio@vger.kernel.org
16328 S:      Maintained
16329 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16330 F:      drivers/iio/proximity/ping.c
16331
16332 PARALLEL LCD/KEYPAD PANEL DRIVER
16333 M:      Willy Tarreau <willy@haproxy.com>
16334 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16335 S:      Odd Fixes
16336 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16337 F:      drivers/auxdisplay/panel.c
16338
16339 PARALLEL PORT SUBSYSTEM
16340 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16341 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16342 L:      linux-parport@lists.infradead.org (subscribers-only)
16343 S:      Maintained
16344 F:      Documentation/driver-api/parport*.rst
16345 F:      drivers/char/ppdev.c
16346 F:      drivers/parport/
16347 F:      include/linux/parport*.h
16348 F:      include/uapi/linux/ppdev.h
16349
16350 PARAVIRT_OPS INTERFACE
16351 M:      Juergen Gross <jgross@suse.com>
16352 R:      Ajay Kaher <akaher@vmware.com>
16353 R:      Alexey Makhalov <amakhalov@vmware.com>
16354 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16355 L:      virtualization@lists.linux.dev
16356 L:      x86@kernel.org
16357 S:      Supported
16358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16359 F:      Documentation/virt/paravirt_ops.rst
16360 F:      arch/*/include/asm/paravirt*.h
16361 F:      arch/*/kernel/paravirt*
16362 F:      include/linux/hypervisor.h
16363
16364 PARISC ARCHITECTURE
16365 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16366 M:      Helge Deller <deller@gmx.de>
16367 L:      linux-parisc@vger.kernel.org
16368 S:      Maintained
16369 W:      https://parisc.wiki.kernel.org
16370 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16373 F:      Documentation/arch/parisc/
16374 F:      arch/parisc/
16375 F:      drivers/char/agp/parisc-agp.c
16376 F:      drivers/input/misc/hp_sdc_rtc.c
16377 F:      drivers/input/serio/gscps2.c
16378 F:      drivers/input/serio/hp_sdc*
16379 F:      drivers/parisc/
16380 F:      drivers/parport/parport_gsc.*
16381 F:      drivers/tty/serial/8250/8250_parisc.c
16382 F:      drivers/video/console/sti*
16383 F:      drivers/video/fbdev/sti*
16384 F:      drivers/video/logo/logo_parisc*
16385 F:      include/linux/hp_sdc.h
16386
16387 PARMAN
16388 M:      Jiri Pirko <jiri@resnulli.us>
16389 L:      netdev@vger.kernel.org
16390 S:      Supported
16391 F:      include/linux/parman.h
16392 F:      lib/parman.c
16393 F:      lib/test_parman.c
16394
16395 PC ENGINES APU BOARD DRIVER
16396 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16397 S:      Maintained
16398 F:      drivers/platform/x86/pcengines-apuv2.c
16399
16400 PC87360 HARDWARE MONITORING DRIVER
16401 M:      Jim Cromie <jim.cromie@gmail.com>
16402 L:      linux-hwmon@vger.kernel.org
16403 S:      Maintained
16404 F:      Documentation/hwmon/pc87360.rst
16405 F:      drivers/hwmon/pc87360.c
16406
16407 PC8736x GPIO DRIVER
16408 M:      Jim Cromie <jim.cromie@gmail.com>
16409 S:      Maintained
16410 F:      drivers/char/pc8736x_gpio.c
16411
16412 PC87427 HARDWARE MONITORING DRIVER
16413 M:      Jean Delvare <jdelvare@suse.com>
16414 L:      linux-hwmon@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/hwmon/pc87427.rst
16417 F:      drivers/hwmon/pc87427.c
16418
16419 PCA9532 LED DRIVER
16420 M:      Riku Voipio <riku.voipio@iki.fi>
16421 S:      Maintained
16422 F:      drivers/leds/leds-pca9532.c
16423 F:      include/linux/leds-pca9532.h
16424
16425 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16426 M:      Guenter Roeck <linux@roeck-us.net>
16427 L:      linux-i2c@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16430
16431 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16432 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16433 M:      Pali Rohár <pali@kernel.org>
16434 L:      linux-pci@vger.kernel.org
16435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16436 S:      Maintained
16437 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16438 F:      drivers/pci/controller/pci-aardvark.c
16439
16440 PCI DRIVER FOR ALTERA PCIE IP
16441 M:      Joyce Ooi <joyce.ooi@intel.com>
16442 L:      linux-pci@vger.kernel.org
16443 S:      Supported
16444 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16445 F:      drivers/pci/controller/pcie-altera.c
16446
16447 PCI DRIVER FOR APPLIEDMICRO XGENE
16448 M:      Toan Le <toan@os.amperecomputing.com>
16449 L:      linux-pci@vger.kernel.org
16450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16453 F:      drivers/pci/controller/pci-xgene.c
16454
16455 PCI DRIVER FOR ARM VERSATILE PLATFORM
16456 M:      Rob Herring <robh@kernel.org>
16457 L:      linux-pci@vger.kernel.org
16458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16459 S:      Maintained
16460 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16461 F:      drivers/pci/controller/pci-versatile.c
16462
16463 PCI DRIVER FOR ARMADA 8K
16464 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16465 L:      linux-pci@vger.kernel.org
16466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16467 S:      Maintained
16468 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16469 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16470
16471 PCI DRIVER FOR CADENCE PCIE IP
16472 M:      Tom Joseph <tjoseph@cadence.com>
16473 L:      linux-pci@vger.kernel.org
16474 S:      Maintained
16475 F:      Documentation/devicetree/bindings/pci/cdns,*
16476 F:      drivers/pci/controller/cadence/
16477
16478 PCI DRIVER FOR FREESCALE LAYERSCAPE
16479 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16480 M:      Mingkai Hu <mingkai.hu@nxp.com>
16481 M:      Roy Zang <roy.zang@nxp.com>
16482 L:      linuxppc-dev@lists.ozlabs.org
16483 L:      linux-pci@vger.kernel.org
16484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16485 S:      Maintained
16486 F:      drivers/pci/controller/dwc/*layerscape*
16487
16488 PCI DRIVER FOR FU740
16489 M:      Paul Walmsley <paul.walmsley@sifive.com>
16490 M:      Greentime Hu <greentime.hu@sifive.com>
16491 L:      linux-pci@vger.kernel.org
16492 S:      Maintained
16493 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16494 F:      drivers/pci/controller/dwc/pcie-fu740.c
16495
16496 PCI DRIVER FOR GENERIC OF HOSTS
16497 M:      Will Deacon <will@kernel.org>
16498 L:      linux-pci@vger.kernel.org
16499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16502 F:      drivers/pci/controller/pci-host-common.c
16503 F:      drivers/pci/controller/pci-host-generic.c
16504
16505 PCI DRIVER FOR IMX6
16506 M:      Richard Zhu <hongxing.zhu@nxp.com>
16507 M:      Lucas Stach <l.stach@pengutronix.de>
16508 L:      linux-pci@vger.kernel.org
16509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16510 S:      Maintained
16511 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16512 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16513 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16514 F:      drivers/pci/controller/dwc/*imx6*
16515
16516 PCI DRIVER FOR INTEL IXP4XX
16517 M:      Linus Walleij <linus.walleij@linaro.org>
16518 S:      Maintained
16519 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16520 F:      drivers/pci/controller/pci-ixp4xx.c
16521
16522 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16523 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16524 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16525 L:      linux-pci@vger.kernel.org
16526 S:      Supported
16527 F:      drivers/pci/controller/vmd.c
16528
16529 PCI DRIVER FOR MICROSEMI SWITCHTEC
16530 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16531 M:      Logan Gunthorpe <logang@deltatee.com>
16532 L:      linux-pci@vger.kernel.org
16533 S:      Maintained
16534 F:      Documentation/ABI/testing/sysfs-class-switchtec
16535 F:      Documentation/driver-api/switchtec.rst
16536 F:      drivers/ntb/hw/mscc/
16537 F:      drivers/pci/switch/switchtec*
16538 F:      include/linux/switchtec.h
16539 F:      include/uapi/linux/switchtec_ioctl.h
16540
16541 PCI DRIVER FOR MOBIVEIL PCIE IP
16542 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16543 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16544 L:      linux-pci@vger.kernel.org
16545 S:      Supported
16546 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16547 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16548
16549 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16550 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16551 M:      Pali Rohár <pali@kernel.org>
16552 L:      linux-pci@vger.kernel.org
16553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16554 S:      Maintained
16555 F:      drivers/pci/controller/*mvebu*
16556
16557 PCI DRIVER FOR NVIDIA TEGRA
16558 M:      Thierry Reding <thierry.reding@gmail.com>
16559 L:      linux-tegra@vger.kernel.org
16560 L:      linux-pci@vger.kernel.org
16561 S:      Supported
16562 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16563 F:      drivers/pci/controller/pci-tegra.c
16564
16565 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16566 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16567 L:      linux-pci@vger.kernel.org
16568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16569 S:      Maintained
16570 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16571 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16572
16573 PCI DRIVER FOR RENESAS R-CAR
16574 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16575 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16576 L:      linux-pci@vger.kernel.org
16577 L:      linux-renesas-soc@vger.kernel.org
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/pci/*rcar*
16580 F:      drivers/pci/controller/*rcar*
16581 F:      drivers/pci/controller/dwc/*rcar*
16582
16583 PCI DRIVER FOR SAMSUNG EXYNOS
16584 M:      Jingoo Han <jingoohan1@gmail.com>
16585 L:      linux-pci@vger.kernel.org
16586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16587 L:      linux-samsung-soc@vger.kernel.org
16588 S:      Maintained
16589 F:      drivers/pci/controller/dwc/pci-exynos.c
16590
16591 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16592 M:      Jingoo Han <jingoohan1@gmail.com>
16593 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16594 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16595 L:      linux-pci@vger.kernel.org
16596 S:      Maintained
16597 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16598 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16599 F:      drivers/pci/controller/dwc/*designware*
16600
16601 PCI DRIVER FOR TI DRA7XX/J721E
16602 M:      Vignesh Raghavendra <vigneshr@ti.com>
16603 L:      linux-omap@vger.kernel.org
16604 L:      linux-pci@vger.kernel.org
16605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16606 S:      Supported
16607 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16608 F:      drivers/pci/controller/cadence/pci-j721e.c
16609 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16610
16611 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16612 M:      Linus Walleij <linus.walleij@linaro.org>
16613 L:      linux-pci@vger.kernel.org
16614 S:      Maintained
16615 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16616 F:      drivers/pci/controller/pci-v3-semi.c
16617
16618 PCI DRIVER FOR XILINX VERSAL CPM
16619 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16620 M:      Michal Simek <michal.simek@amd.com>
16621 L:      linux-pci@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16624 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16625
16626 PCI ENDPOINT SUBSYSTEM
16627 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16628 M:      Krzysztof Wilczyński <kw@linux.com>
16629 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16630 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16631 L:      linux-pci@vger.kernel.org
16632 S:      Supported
16633 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16634 B:      https://bugzilla.kernel.org
16635 C:      irc://irc.oftc.net/linux-pci
16636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16637 F:      Documentation/PCI/endpoint/*
16638 F:      Documentation/misc-devices/pci-endpoint-test.rst
16639 F:      drivers/misc/pci_endpoint_test.c
16640 F:      drivers/pci/endpoint/
16641 F:      tools/pci/
16642
16643 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16644 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16645 R:      Oliver O'Halloran <oohall@gmail.com>
16646 L:      linuxppc-dev@lists.ozlabs.org
16647 S:      Supported
16648 F:      Documentation/PCI/pci-error-recovery.rst
16649 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16650 F:      arch/powerpc/include/*/eeh*.h
16651 F:      arch/powerpc/kernel/eeh*.c
16652 F:      arch/powerpc/platforms/*/eeh*.c
16653 F:      drivers/pci/pcie/aer.c
16654 F:      drivers/pci/pcie/dpc.c
16655 F:      drivers/pci/pcie/err.c
16656
16657 PCI ERROR RECOVERY
16658 M:      Linas Vepstas <linasvepstas@gmail.com>
16659 L:      linux-pci@vger.kernel.org
16660 S:      Supported
16661 F:      Documentation/PCI/pci-error-recovery.rst
16662
16663 PCI MSI DRIVER FOR ALTERA MSI IP
16664 M:      Joyce Ooi <joyce.ooi@intel.com>
16665 L:      linux-pci@vger.kernel.org
16666 S:      Supported
16667 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16668 F:      drivers/pci/controller/pcie-altera-msi.c
16669
16670 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16671 M:      Toan Le <toan@os.amperecomputing.com>
16672 L:      linux-pci@vger.kernel.org
16673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16674 S:      Maintained
16675 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16676 F:      drivers/pci/controller/pci-xgene-msi.c
16677
16678 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16679 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16680 M:      Krzysztof Wilczyński <kw@linux.com>
16681 R:      Rob Herring <robh@kernel.org>
16682 L:      linux-pci@vger.kernel.org
16683 S:      Supported
16684 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16685 B:      https://bugzilla.kernel.org
16686 C:      irc://irc.oftc.net/linux-pci
16687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16688 F:      Documentation/devicetree/bindings/pci/
16689 F:      drivers/pci/controller/
16690 F:      drivers/pci/pci-bridge-emul.c
16691 F:      drivers/pci/pci-bridge-emul.h
16692
16693 PCI PEER-TO-PEER DMA (P2PDMA)
16694 M:      Bjorn Helgaas <bhelgaas@google.com>
16695 M:      Logan Gunthorpe <logang@deltatee.com>
16696 L:      linux-pci@vger.kernel.org
16697 S:      Supported
16698 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16699 B:      https://bugzilla.kernel.org
16700 C:      irc://irc.oftc.net/linux-pci
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16702 F:      Documentation/driver-api/pci/p2pdma.rst
16703 F:      drivers/pci/p2pdma.c
16704 F:      include/linux/pci-p2pdma.h
16705
16706 PCI SUBSYSTEM
16707 M:      Bjorn Helgaas <bhelgaas@google.com>
16708 L:      linux-pci@vger.kernel.org
16709 S:      Supported
16710 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16711 B:      https://bugzilla.kernel.org
16712 C:      irc://irc.oftc.net/linux-pci
16713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16714 F:      Documentation/PCI/
16715 F:      Documentation/devicetree/bindings/pci/
16716 F:      arch/x86/kernel/early-quirks.c
16717 F:      arch/x86/kernel/quirks.c
16718 F:      arch/x86/pci/
16719 F:      drivers/acpi/pci*
16720 F:      drivers/pci/
16721 F:      include/asm-generic/pci*
16722 F:      include/linux/of_pci.h
16723 F:      include/linux/pci*
16724 F:      include/uapi/linux/pci*
16725 F:      lib/pci*
16726
16727 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16728 M:      Jonathan Chocron <jonnyc@amazon.com>
16729 L:      linux-pci@vger.kernel.org
16730 S:      Maintained
16731 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16732 F:      drivers/pci/controller/dwc/pcie-al.c
16733
16734 PCIE DRIVER FOR AMLOGIC MESON
16735 M:      Yue Wang <yue.wang@Amlogic.com>
16736 L:      linux-pci@vger.kernel.org
16737 L:      linux-amlogic@lists.infradead.org
16738 S:      Maintained
16739 F:      drivers/pci/controller/dwc/pci-meson.c
16740
16741 PCIE DRIVER FOR AXIS ARTPEC
16742 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16743 L:      linux-arm-kernel@axis.com
16744 L:      linux-pci@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16747 F:      drivers/pci/controller/dwc/*artpec*
16748
16749 PCIE DRIVER FOR CAVIUM THUNDERX
16750 M:      Robert Richter <rric@kernel.org>
16751 L:      linux-pci@vger.kernel.org
16752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16753 S:      Odd Fixes
16754 F:      drivers/pci/controller/pci-thunder-*
16755
16756 PCIE DRIVER FOR HISILICON
16757 M:      Zhou Wang <wangzhou1@hisilicon.com>
16758 L:      linux-pci@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/pci/controller/dwc/pcie-hisi.c
16761
16762 PCIE DRIVER FOR HISILICON KIRIN
16763 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16764 M:      Binghui Wang <wangbinghui@hisilicon.com>
16765 L:      linux-pci@vger.kernel.org
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16768 F:      drivers/pci/controller/dwc/pcie-kirin.c
16769
16770 PCIE DRIVER FOR HISILICON STB
16771 M:      Shawn Guo <shawn.guo@linaro.org>
16772 L:      linux-pci@vger.kernel.org
16773 S:      Maintained
16774 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16775 F:      drivers/pci/controller/dwc/pcie-histb.c
16776
16777 PCIE DRIVER FOR INTEL KEEM BAY
16778 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16779 L:      linux-pci@vger.kernel.org
16780 S:      Supported
16781 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16782 F:      drivers/pci/controller/dwc/pcie-keembay.c
16783
16784 PCIE DRIVER FOR INTEL LGM GW SOC
16785 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16786 L:      linux-pci@vger.kernel.org
16787 S:      Maintained
16788 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16789 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16790
16791 PCIE DRIVER FOR MEDIATEK
16792 M:      Ryder Lee <ryder.lee@mediatek.com>
16793 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16794 L:      linux-pci@vger.kernel.org
16795 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16796 S:      Supported
16797 F:      Documentation/devicetree/bindings/pci/mediatek*
16798 F:      drivers/pci/controller/*mediatek*
16799
16800 PCIE DRIVER FOR MICROCHIP
16801 M:      Daire McNamara <daire.mcnamara@microchip.com>
16802 L:      linux-pci@vger.kernel.org
16803 S:      Supported
16804 F:      Documentation/devicetree/bindings/pci/microchip*
16805 F:      drivers/pci/controller/*microchip*
16806
16807 PCIE DRIVER FOR QUALCOMM MSM
16808 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16809 L:      linux-pci@vger.kernel.org
16810 L:      linux-arm-msm@vger.kernel.org
16811 S:      Maintained
16812 F:      drivers/pci/controller/dwc/pcie-qcom.c
16813
16814 PCIE DRIVER FOR ROCKCHIP
16815 M:      Shawn Lin <shawn.lin@rock-chips.com>
16816 L:      linux-pci@vger.kernel.org
16817 L:      linux-rockchip@lists.infradead.org
16818 S:      Maintained
16819 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16820 F:      drivers/pci/controller/pcie-rockchip*
16821
16822 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16823 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16824 L:      linux-pci@vger.kernel.org
16825 S:      Maintained
16826 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16827 F:      drivers/pci/controller/dwc/pcie-uniphier*
16828
16829 PCIE DRIVER FOR ST SPEAR13XX
16830 M:      Pratyush Anand <pratyush.anand@gmail.com>
16831 L:      linux-pci@vger.kernel.org
16832 S:      Maintained
16833 F:      drivers/pci/controller/dwc/*spear*
16834
16835 PCIE ENDPOINT DRIVER FOR QUALCOMM
16836 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16837 L:      linux-pci@vger.kernel.org
16838 L:      linux-arm-msm@vger.kernel.org
16839 S:      Maintained
16840 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16841 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16842
16843 PCMCIA SUBSYSTEM
16844 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16845 S:      Odd Fixes
16846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16847 F:      Documentation/pcmcia/
16848 F:      drivers/pcmcia/
16849 F:      include/pcmcia/
16850 F:      tools/pcmcia/
16851
16852 PCNET32 NETWORK DRIVER
16853 M:      Don Fry <pcnet32@frontier.com>
16854 L:      netdev@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/net/ethernet/amd/pcnet32.c
16857
16858 PCRYPT PARALLEL CRYPTO ENGINE
16859 M:      Steffen Klassert <steffen.klassert@secunet.com>
16860 L:      linux-crypto@vger.kernel.org
16861 S:      Maintained
16862 F:      crypto/pcrypt.c
16863 F:      include/crypto/pcrypt.h
16864
16865 PDS DSC VIRTIO DATA PATH ACCELERATOR
16866 R:      Shannon Nelson <shannon.nelson@amd.com>
16867 F:      drivers/vdpa/pds/
16868
16869 PECI HARDWARE MONITORING DRIVERS
16870 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16871 L:      linux-hwmon@vger.kernel.org
16872 S:      Supported
16873 F:      Documentation/hwmon/peci-cputemp.rst
16874 F:      Documentation/hwmon/peci-dimmtemp.rst
16875 F:      drivers/hwmon/peci/
16876
16877 PECI SUBSYSTEM
16878 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16879 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16880 S:      Supported
16881 F:      Documentation/devicetree/bindings/peci/
16882 F:      Documentation/peci/
16883 F:      drivers/peci/
16884 F:      include/linux/peci-cpu.h
16885 F:      include/linux/peci.h
16886
16887 PENSANDO ETHERNET DRIVERS
16888 M:      Shannon Nelson <shannon.nelson@amd.com>
16889 M:      Brett Creeley <brett.creeley@amd.com>
16890 M:      drivers@pensando.io
16891 L:      netdev@vger.kernel.org
16892 S:      Supported
16893 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16894 F:      drivers/net/ethernet/pensando/
16895
16896 PER-CPU MEMORY ALLOCATOR
16897 M:      Dennis Zhou <dennis@kernel.org>
16898 M:      Tejun Heo <tj@kernel.org>
16899 M:      Christoph Lameter <cl@linux.com>
16900 L:      linux-mm@kvack.org
16901 S:      Maintained
16902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16903 F:      arch/*/include/asm/percpu.h
16904 F:      include/linux/percpu*.h
16905 F:      lib/percpu*.c
16906 F:      mm/percpu*.c
16907
16908 PER-TASK DELAY ACCOUNTING
16909 M:      Balbir Singh <bsingharora@gmail.com>
16910 S:      Maintained
16911 F:      include/linux/delayacct.h
16912 F:      kernel/delayacct.c
16913
16914 PERFORMANCE EVENTS SUBSYSTEM
16915 M:      Peter Zijlstra <peterz@infradead.org>
16916 M:      Ingo Molnar <mingo@redhat.com>
16917 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16918 R:      Mark Rutland <mark.rutland@arm.com>
16919 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16920 R:      Jiri Olsa <jolsa@kernel.org>
16921 R:      Namhyung Kim <namhyung@kernel.org>
16922 R:      Ian Rogers <irogers@google.com>
16923 R:      Adrian Hunter <adrian.hunter@intel.com>
16924 L:      linux-perf-users@vger.kernel.org
16925 L:      linux-kernel@vger.kernel.org
16926 S:      Supported
16927 W:      https://perf.wiki.kernel.org/
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16931 F:      arch/*/events/*
16932 F:      arch/*/events/*/*
16933 F:      arch/*/include/asm/perf_event.h
16934 F:      arch/*/kernel/*/*/perf_event*.c
16935 F:      arch/*/kernel/*/perf_event*.c
16936 F:      arch/*/kernel/perf_callchain.c
16937 F:      arch/*/kernel/perf_event*.c
16938 F:      include/linux/perf_event.h
16939 F:      include/uapi/linux/perf_event.h
16940 F:      kernel/events/*
16941 F:      tools/lib/perf/
16942 F:      tools/perf/
16943
16944 PERFORMANCE EVENTS TOOLING ARM64
16945 R:      John Garry <john.g.garry@oracle.com>
16946 R:      Will Deacon <will@kernel.org>
16947 R:      James Clark <james.clark@arm.com>
16948 R:      Mike Leach <mike.leach@linaro.org>
16949 R:      Leo Yan <leo.yan@linaro.org>
16950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16951 S:      Supported
16952 F:      tools/build/feature/test-libopencsd.c
16953 F:      tools/perf/arch/arm*/
16954 F:      tools/perf/pmu-events/arch/arm64/
16955 F:      tools/perf/util/arm-spe*
16956 F:      tools/perf/util/cs-etm*
16957
16958 PERSONALITY HANDLING
16959 M:      Christoph Hellwig <hch@infradead.org>
16960 L:      linux-abi-devel@lists.sourceforge.net
16961 S:      Maintained
16962 F:      include/linux/personality.h
16963 F:      include/uapi/linux/personality.h
16964
16965 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16966 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16967 L:      linux-input@vger.kernel.org
16968 S:      Maintained
16969 F:      Documentation/input/devices/pxrc.rst
16970 F:      drivers/input/joystick/pxrc.c
16971
16972 PHONET PROTOCOL
16973 M:      Remi Denis-Courmont <courmisch@gmail.com>
16974 S:      Supported
16975 F:      Documentation/networking/phonet.rst
16976 F:      include/linux/phonet.h
16977 F:      include/net/phonet/
16978 F:      include/uapi/linux/phonet.h
16979 F:      net/phonet/
16980
16981 PHRAM MTD DRIVER
16982 M:      Joern Engel <joern@lazybastard.org>
16983 L:      linux-mtd@lists.infradead.org
16984 S:      Maintained
16985 F:      drivers/mtd/devices/phram.c
16986
16987 PICOLCD HID DRIVER
16988 M:      Bruno Prémont <bonbons@linux-vserver.org>
16989 L:      linux-input@vger.kernel.org
16990 S:      Maintained
16991 F:      drivers/hid/hid-picolcd*
16992
16993 PIDFD API
16994 M:      Christian Brauner <christian@brauner.io>
16995 L:      linux-kernel@vger.kernel.org
16996 S:      Maintained
16997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16998 F:      samples/pidfd/
16999 F:      tools/testing/selftests/clone3/
17000 F:      tools/testing/selftests/pid_namespace/
17001 F:      tools/testing/selftests/pidfd/
17002 K:      (?i)pidfd
17003 K:      (?i)clone3
17004 K:      \b(clone_args|kernel_clone_args)\b
17005
17006 PIN CONTROL SUBSYSTEM
17007 M:      Linus Walleij <linus.walleij@linaro.org>
17008 L:      linux-gpio@vger.kernel.org
17009 S:      Maintained
17010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17011 F:      Documentation/devicetree/bindings/pinctrl/
17012 F:      Documentation/driver-api/pin-control.rst
17013 F:      drivers/pinctrl/
17014 F:      include/dt-bindings/pinctrl/
17015 F:      include/linux/pinctrl/
17016
17017 PIN CONTROLLER - AMD
17018 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17019 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17020 S:      Maintained
17021 F:      drivers/pinctrl/pinctrl-amd.c
17022
17023 PIN CONTROLLER - FREESCALE
17024 M:      Dong Aisheng <aisheng.dong@nxp.com>
17025 M:      Fabio Estevam <festevam@gmail.com>
17026 M:      Shawn Guo <shawnguo@kernel.org>
17027 M:      Jacky Bai <ping.bai@nxp.com>
17028 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17029 L:      linux-gpio@vger.kernel.org
17030 S:      Maintained
17031 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17032 F:      drivers/pinctrl/freescale/
17033
17034 PIN CONTROLLER - INTEL
17035 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17036 M:      Andy Shevchenko <andy@kernel.org>
17037 S:      Supported
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17039 F:      drivers/pinctrl/intel/
17040
17041 PIN CONTROLLER - KEEMBAY
17042 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17043 S:      Supported
17044 F:      drivers/pinctrl/pinctrl-keembay*
17045
17046 PIN CONTROLLER - MEDIATEK
17047 M:      Sean Wang <sean.wang@kernel.org>
17048 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17051 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17052 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17053 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17054 F:      drivers/pinctrl/mediatek/
17055
17056 PIN CONTROLLER - MEDIATEK MIPS
17057 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17058 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17059 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17060 L:      linux-mips@vger.kernel.org
17061 S:      Maintained
17062 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17063 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17064 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17065 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17066 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17067 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17068 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17069 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17070 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17071 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17072 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17073 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17074 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17075 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17076 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17077
17078 PIN CONTROLLER - MICROCHIP AT91
17079 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17081 L:      linux-gpio@vger.kernel.org
17082 S:      Supported
17083 F:      drivers/gpio/gpio-sama5d2-piobu.c
17084 F:      drivers/pinctrl/pinctrl-at91*
17085
17086 PIN CONTROLLER - NXP S32
17087 M:      Chester Lin <clin@suse.com>
17088 R:      NXP S32 Linux Team <s32@nxp.com>
17089 L:      linux-gpio@vger.kernel.org
17090 S:      Maintained
17091 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17092 F:      drivers/pinctrl/nxp/
17093
17094 PIN CONTROLLER - QUALCOMM
17095 M:      Bjorn Andersson <andersson@kernel.org>
17096 L:      linux-arm-msm@vger.kernel.org
17097 S:      Maintained
17098 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17099 F:      drivers/pinctrl/qcom/
17100
17101 PIN CONTROLLER - RENESAS
17102 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17103 L:      linux-renesas-soc@vger.kernel.org
17104 S:      Supported
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17106 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17107 F:      drivers/pinctrl/renesas/
17108
17109 PIN CONTROLLER - SAMSUNG
17110 M:      Tomasz Figa <tomasz.figa@gmail.com>
17111 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17112 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17113 R:      Alim Akhtar <alim.akhtar@samsung.com>
17114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17115 L:      linux-samsung-soc@vger.kernel.org
17116 S:      Maintained
17117 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17118 B:      mailto:linux-samsung-soc@vger.kernel.org
17119 C:      irc://irc.libera.chat/linux-exynos
17120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17121 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17122 F:      drivers/pinctrl/samsung/
17123 F:      include/dt-bindings/pinctrl/samsung.h
17124
17125 PIN CONTROLLER - SINGLE
17126 M:      Tony Lindgren <tony@atomide.com>
17127 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17129 L:      linux-omap@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/pinctrl/pinctrl-single.c
17132
17133 PIN CONTROLLER - SUNPLUS / TIBBO
17134 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17135 M:      Wells Lu <wellslutw@gmail.com>
17136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17137 S:      Maintained
17138 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17139 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17140 F:      drivers/pinctrl/sunplus/
17141 F:      include/dt-bindings/pinctrl/sppctl*.h
17142
17143 PINE64 PINEPHONE KEYBOARD DRIVER
17144 M:      Samuel Holland <samuel@sholland.org>
17145 S:      Supported
17146 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17147 F:      drivers/input/keyboard/pinephone-keyboard.c
17148
17149 PKTCDVD DRIVER
17150 M:      linux-block@vger.kernel.org
17151 S:      Orphan
17152 F:      drivers/block/pktcdvd.c
17153 F:      include/linux/pktcdvd.h
17154 F:      include/uapi/linux/pktcdvd.h
17155
17156 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17157 M:      Tomasz Duszynski <tduszyns@gmail.com>
17158 S:      Maintained
17159 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17160 F:      drivers/iio/chemical/pms7003.c
17161
17162 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17163 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17164 L:      netdev@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/net/phy/mdio-open-alliance.h
17167 F:      net/ethtool/plca.c
17168
17169 PLDMFW LIBRARY
17170 M:      Jacob Keller <jacob.e.keller@intel.com>
17171 S:      Maintained
17172 F:      Documentation/driver-api/pldmfw/
17173 F:      include/linux/pldmfw.h
17174 F:      lib/pldmfw/
17175
17176 PLX DMA DRIVER
17177 M:      Logan Gunthorpe <logang@deltatee.com>
17178 S:      Maintained
17179 F:      drivers/dma/plx_dma.c
17180
17181 PM-GRAPH UTILITY
17182 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17183 L:      linux-pm@vger.kernel.org
17184 S:      Supported
17185 W:      https://01.org/pm-graph
17186 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17187 T:      git git://github.com/intel/pm-graph
17188 F:      tools/power/pm-graph
17189
17190 PM6764TR DRIVER
17191 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17192 L:      linux-hwmon@vger.kernel.org
17193 S:      Maintained
17194 F:      Documentation/hwmon/pm6764tr.rst
17195 F:      drivers/hwmon/pmbus/pm6764tr.c
17196
17197 PMBUS HARDWARE MONITORING DRIVERS
17198 M:      Guenter Roeck <linux@roeck-us.net>
17199 L:      linux-hwmon@vger.kernel.org
17200 S:      Maintained
17201 W:      http://hwmon.wiki.kernel.org/
17202 W:      http://www.roeck-us.net/linux/drivers/
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17204 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17205 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17206 F:      Documentation/hwmon/adm1275.rst
17207 F:      Documentation/hwmon/ibm-cffps.rst
17208 F:      Documentation/hwmon/ir35221.rst
17209 F:      Documentation/hwmon/lm25066.rst
17210 F:      Documentation/hwmon/ltc2978.rst
17211 F:      Documentation/hwmon/ltc3815.rst
17212 F:      Documentation/hwmon/max16064.rst
17213 F:      Documentation/hwmon/max20751.rst
17214 F:      Documentation/hwmon/max31785.rst
17215 F:      Documentation/hwmon/max34440.rst
17216 F:      Documentation/hwmon/max8688.rst
17217 F:      Documentation/hwmon/pmbus-core.rst
17218 F:      Documentation/hwmon/pmbus.rst
17219 F:      Documentation/hwmon/tps40422.rst
17220 F:      Documentation/hwmon/ucd9000.rst
17221 F:      Documentation/hwmon/ucd9200.rst
17222 F:      Documentation/hwmon/zl6100.rst
17223 F:      drivers/hwmon/pmbus/
17224 F:      include/linux/pmbus.h
17225
17226 PMC SIERRA MaxRAID DRIVER
17227 L:      linux-scsi@vger.kernel.org
17228 S:      Orphan
17229 W:      http://www.pmc-sierra.com/
17230 F:      drivers/scsi/pmcraid.*
17231
17232 PMC SIERRA PM8001 DRIVER
17233 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17234 L:      linux-scsi@vger.kernel.org
17235 S:      Supported
17236 F:      drivers/scsi/pm8001/
17237
17238 PNI RM3100 IIO DRIVER
17239 M:      Song Qiang <songqiang1304521@gmail.com>
17240 L:      linux-iio@vger.kernel.org
17241 S:      Maintained
17242 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17243 F:      drivers/iio/magnetometer/rm3100*
17244
17245 PNP SUPPORT
17246 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17247 L:      linux-acpi@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/pnp/
17250 F:      include/linux/pnp.h
17251
17252 POSIX CLOCKS and TIMERS
17253 M:      Thomas Gleixner <tglx@linutronix.de>
17254 L:      linux-kernel@vger.kernel.org
17255 S:      Maintained
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17257 F:      fs/timerfd.c
17258 F:      include/linux/time_namespace.h
17259 F:      include/linux/timer*
17260 F:      kernel/time/*timer*
17261 F:      kernel/time/namespace.c
17262
17263 POWER MANAGEMENT CORE
17264 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17265 L:      linux-pm@vger.kernel.org
17266 S:      Supported
17267 B:      https://bugzilla.kernel.org
17268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17269 F:      drivers/base/power/
17270 F:      drivers/powercap/
17271 F:      include/linux/intel_rapl.h
17272 F:      include/linux/pm.h
17273 F:      include/linux/pm_*
17274 F:      include/linux/powercap.h
17275 F:      kernel/configs/nopm.config
17276
17277 POWER STATE COORDINATION INTERFACE (PSCI)
17278 M:      Mark Rutland <mark.rutland@arm.com>
17279 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17281 S:      Maintained
17282 F:      drivers/firmware/psci/
17283 F:      include/linux/psci.h
17284 F:      include/uapi/linux/psci.h
17285
17286 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17287 M:      Sebastian Reichel <sre@kernel.org>
17288 L:      linux-pm@vger.kernel.org
17289 S:      Maintained
17290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17291 F:      Documentation/ABI/testing/sysfs-class-power
17292 F:      Documentation/devicetree/bindings/power/supply/
17293 F:      drivers/power/supply/
17294 F:      include/linux/power/
17295 F:      include/linux/power_supply.h
17296
17297 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17298 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17299 L:      linuxppc-dev@lists.ozlabs.org
17300 S:      Maintained
17301 F:      drivers/char/powernv-op-panel.c
17302
17303 PPP OVER ATM (RFC 2364)
17304 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17305 S:      Maintained
17306 F:      include/uapi/linux/atmppp.h
17307 F:      net/atm/pppoatm.c
17308
17309 PPP OVER ETHERNET
17310 M:      Michal Ostrowski <mostrows@earthlink.net>
17311 S:      Maintained
17312 F:      drivers/net/ppp/pppoe.c
17313 F:      drivers/net/ppp/pppox.c
17314
17315 PPP OVER L2TP
17316 M:      James Chapman <jchapman@katalix.com>
17317 S:      Maintained
17318 F:      include/linux/if_pppol2tp.h
17319 F:      include/uapi/linux/if_pppol2tp.h
17320 F:      net/l2tp/l2tp_ppp.c
17321
17322 PPP PROTOCOL DRIVERS AND COMPRESSORS
17323 L:      linux-ppp@vger.kernel.org
17324 S:      Orphan
17325 F:      drivers/net/ppp/ppp_*
17326
17327 PPS SUPPORT
17328 M:      Rodolfo Giometti <giometti@enneenne.com>
17329 L:      linuxpps@ml.enneenne.com (subscribers-only)
17330 S:      Maintained
17331 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17332 F:      Documentation/ABI/testing/sysfs-pps
17333 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17334 F:      Documentation/driver-api/pps.rst
17335 F:      drivers/pps/
17336 F:      include/linux/pps*.h
17337 F:      include/uapi/linux/pps.h
17338
17339 PPTP DRIVER
17340 M:      Dmitry Kozlov <xeb@mail.ru>
17341 L:      netdev@vger.kernel.org
17342 S:      Maintained
17343 W:      http://sourceforge.net/projects/accel-pptp
17344 F:      drivers/net/ppp/pptp.c
17345
17346 PRESSURE STALL INFORMATION (PSI)
17347 M:      Johannes Weiner <hannes@cmpxchg.org>
17348 M:      Suren Baghdasaryan <surenb@google.com>
17349 R:      Peter Ziljstra <peterz@infradead.org>
17350 S:      Maintained
17351 F:      include/linux/psi*
17352 F:      kernel/sched/psi.c
17353
17354 PRINTK
17355 M:      Petr Mladek <pmladek@suse.com>
17356 R:      Steven Rostedt <rostedt@goodmis.org>
17357 R:      John Ogness <john.ogness@linutronix.de>
17358 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17359 S:      Maintained
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17361 F:      include/linux/printk.h
17362 F:      kernel/printk/
17363
17364 PRINTK INDEXING
17365 R:      Chris Down <chris@chrisdown.name>
17366 S:      Maintained
17367 F:      Documentation/core-api/printk-index.rst
17368 F:      kernel/printk/index.c
17369 K:      printk_index
17370
17371 PROC FILESYSTEM
17372 L:      linux-kernel@vger.kernel.org
17373 L:      linux-fsdevel@vger.kernel.org
17374 S:      Maintained
17375 F:      Documentation/filesystems/proc.rst
17376 F:      fs/proc/
17377 F:      include/linux/proc_fs.h
17378 F:      tools/testing/selftests/proc/
17379
17380 PROC SYSCTL
17381 M:      Luis Chamberlain <mcgrof@kernel.org>
17382 M:      Kees Cook <keescook@chromium.org>
17383 M:      Iurii Zaikin <yzaikin@google.com>
17384 L:      linux-kernel@vger.kernel.org
17385 L:      linux-fsdevel@vger.kernel.org
17386 S:      Maintained
17387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17388 F:      fs/proc/proc_sysctl.c
17389 F:      include/linux/sysctl.h
17390 F:      kernel/sysctl-test.c
17391 F:      kernel/sysctl.c
17392 F:      tools/testing/selftests/sysctl/
17393
17394 PS3 NETWORK SUPPORT
17395 M:      Geoff Levand <geoff@infradead.org>
17396 L:      netdev@vger.kernel.org
17397 L:      linuxppc-dev@lists.ozlabs.org
17398 S:      Maintained
17399 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17400
17401 PS3 PLATFORM SUPPORT
17402 M:      Geoff Levand <geoff@infradead.org>
17403 L:      linuxppc-dev@lists.ozlabs.org
17404 S:      Maintained
17405 F:      arch/powerpc/boot/ps3*
17406 F:      arch/powerpc/include/asm/lv1call.h
17407 F:      arch/powerpc/include/asm/ps3*.h
17408 F:      arch/powerpc/platforms/ps3/
17409 F:      drivers/*/ps3*
17410 F:      drivers/ps3/
17411 F:      drivers/rtc/rtc-ps3.c
17412 F:      drivers/usb/host/*ps3.c
17413 F:      sound/ppc/snd_ps3*
17414
17415 PS3VRAM DRIVER
17416 M:      Jim Paris <jim@jtan.com>
17417 M:      Geoff Levand <geoff@infradead.org>
17418 L:      linuxppc-dev@lists.ozlabs.org
17419 S:      Maintained
17420 F:      drivers/block/ps3vram.c
17421
17422 PSAMPLE PACKET SAMPLING SUPPORT
17423 M:      Yotam Gigi <yotam.gi@gmail.com>
17424 S:      Maintained
17425 F:      include/net/psample.h
17426 F:      include/uapi/linux/psample.h
17427 F:      net/psample
17428
17429 PSTORE FILESYSTEM
17430 M:      Kees Cook <keescook@chromium.org>
17431 R:      Tony Luck <tony.luck@intel.com>
17432 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17433 L:      linux-hardening@vger.kernel.org
17434 S:      Supported
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17436 F:      Documentation/admin-guide/pstore-blk.rst
17437 F:      Documentation/admin-guide/ramoops.rst
17438 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17439 F:      drivers/acpi/apei/erst.c
17440 F:      drivers/firmware/efi/efi-pstore.c
17441 F:      fs/pstore/
17442 F:      include/linux/pstore*
17443 K:      \b(pstore|ramoops)
17444
17445 PTP HARDWARE CLOCK SUPPORT
17446 M:      Richard Cochran <richardcochran@gmail.com>
17447 L:      netdev@vger.kernel.org
17448 S:      Maintained
17449 W:      http://linuxptp.sourceforge.net/
17450 F:      Documentation/ABI/testing/sysfs-ptp
17451 F:      Documentation/driver-api/ptp.rst
17452 F:      drivers/net/phy/dp83640*
17453 F:      drivers/ptp/*
17454 F:      include/linux/ptp_cl*
17455 K:      (?:\b|_)ptp(?:\b|_)
17456
17457 PTP MOCKUP CLOCK SUPPORT
17458 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17459 L:      netdev@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/ptp/ptp_mock.c
17462 F:      include/linux/ptp_mock.h
17463
17464 PTP VIRTUAL CLOCK SUPPORT
17465 M:      Yangbo Lu <yangbo.lu@nxp.com>
17466 L:      netdev@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/ptp/ptp_vclock.c
17469 F:      net/ethtool/phc_vclocks.c
17470
17471 PTRACE SUPPORT
17472 M:      Oleg Nesterov <oleg@redhat.com>
17473 S:      Maintained
17474 F:      arch/*/*/ptrace*.c
17475 F:      arch/*/include/asm/ptrace*.h
17476 F:      arch/*/ptrace*.c
17477 F:      include/asm-generic/syscall.h
17478 F:      include/linux/ptrace.h
17479 F:      include/linux/regset.h
17480 F:      include/uapi/linux/ptrace.h
17481 F:      kernel/ptrace.c
17482
17483 PULSE8-CEC DRIVER
17484 M:      Hans Verkuil <hverkuil@xs4all.nl>
17485 L:      linux-media@vger.kernel.org
17486 S:      Maintained
17487 T:      git git://linuxtv.org/media_tree.git
17488 F:      drivers/media/cec/usb/pulse8/
17489
17490 PURELIFI PLFXLC DRIVER
17491 M:      Srinivasan Raju <srini.raju@purelifi.com>
17492 L:      linux-wireless@vger.kernel.org
17493 S:      Supported
17494 F:      drivers/net/wireless/purelifi/plfxlc/
17495
17496 PVRUSB2 VIDEO4LINUX DRIVER
17497 M:      Mike Isely <isely@pobox.com>
17498 L:      pvrusb2@isely.net       (subscribers-only)
17499 L:      linux-media@vger.kernel.org
17500 S:      Maintained
17501 W:      http://www.isely.net/pvrusb2/
17502 T:      git git://linuxtv.org/media_tree.git
17503 F:      Documentation/driver-api/media/drivers/pvrusb2*
17504 F:      drivers/media/usb/pvrusb2/
17505
17506 PWC WEBCAM DRIVER
17507 M:      Hans Verkuil <hverkuil@xs4all.nl>
17508 L:      linux-media@vger.kernel.org
17509 S:      Odd Fixes
17510 T:      git git://linuxtv.org/media_tree.git
17511 F:      drivers/media/usb/pwc/*
17512 F:      include/trace/events/pwc.h
17513
17514 PWM IR Transmitter
17515 M:      Sean Young <sean@mess.org>
17516 L:      linux-media@vger.kernel.org
17517 S:      Maintained
17518 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17519 F:      drivers/media/rc/pwm-ir-tx.c
17520
17521 PWM SUBSYSTEM
17522 M:      Thierry Reding <thierry.reding@gmail.com>
17523 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17524 L:      linux-pwm@vger.kernel.org
17525 S:      Maintained
17526 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17528 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17529 F:      Documentation/devicetree/bindings/pwm/
17530 F:      Documentation/driver-api/pwm.rst
17531 F:      drivers/gpio/gpio-mvebu.c
17532 F:      drivers/pwm/
17533 F:      drivers/video/backlight/pwm_bl.c
17534 F:      include/dt-bindings/pwm/
17535 F:      include/linux/pwm.h
17536 F:      include/linux/pwm_backlight.h
17537 K:      pwm_(config|apply_state|ops)
17538
17539 PXA GPIO DRIVER
17540 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17541 L:      linux-gpio@vger.kernel.org
17542 S:      Maintained
17543 F:      drivers/gpio/gpio-pxa.c
17544
17545 PXA MMCI DRIVER
17546 S:      Orphan
17547
17548 PXA RTC DRIVER
17549 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17550 L:      linux-rtc@vger.kernel.org
17551 S:      Maintained
17552
17553 PXA2xx/PXA3xx SUPPORT
17554 M:      Daniel Mack <daniel@zonque.org>
17555 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17556 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17558 S:      Maintained
17559 T:      git git://github.com/hzhuang1/linux.git
17560 T:      git git://github.com/rjarzmik/linux.git
17561 F:      arch/arm/boot/dts/intel/pxa/
17562 F:      arch/arm/mach-pxa/
17563 F:      drivers/dma/pxa*
17564 F:      drivers/pcmcia/pxa2xx*
17565 F:      drivers/pinctrl/pxa/
17566 F:      drivers/spi/spi-pxa2xx*
17567 F:      drivers/usb/gadget/udc/pxa2*
17568 F:      include/sound/pxa2xx-lib.h
17569 F:      sound/arm/pxa*
17570 F:      sound/soc/pxa/
17571
17572 QAT DRIVER
17573 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17574 L:      qat-linux@intel.com
17575 S:      Supported
17576 F:      drivers/crypto/intel/qat/
17577
17578 QCOM AUDIO (ASoC) DRIVERS
17579 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17580 M:      Banajit Goswami <bgoswami@quicinc.com>
17581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17582 S:      Supported
17583 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17584 F:      Documentation/devicetree/bindings/sound/qcom,*
17585 F:      drivers/soc/qcom/apr.c
17586 F:      include/dt-bindings/sound/qcom,wcd9335.h
17587 F:      sound/soc/codecs/lpass-rx-macro.*
17588 F:      sound/soc/codecs/lpass-tx-macro.*
17589 F:      sound/soc/codecs/lpass-va-macro.c
17590 F:      sound/soc/codecs/lpass-wsa-macro.*
17591 F:      sound/soc/codecs/msm8916-wcd-analog.c
17592 F:      sound/soc/codecs/msm8916-wcd-digital.c
17593 F:      sound/soc/codecs/wcd-clsh-v2.*
17594 F:      sound/soc/codecs/wcd-mbhc-v2.*
17595 F:      sound/soc/codecs/wcd9335.*
17596 F:      sound/soc/codecs/wcd934x.c
17597 F:      sound/soc/codecs/wsa881x.c
17598 F:      sound/soc/codecs/wsa883x.c
17599 F:      sound/soc/codecs/wsa884x.c
17600 F:      sound/soc/qcom/
17601
17602 QCOM EMBEDDED USB DEBUGGER (EUD)
17603 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17604 L:      linux-arm-msm@vger.kernel.org
17605 S:      Maintained
17606 F:      Documentation/ABI/testing/sysfs-driver-eud
17607 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17608 F:      drivers/usb/misc/qcom_eud.c
17609
17610 QCOM IPA DRIVER
17611 M:      Alex Elder <elder@kernel.org>
17612 L:      netdev@vger.kernel.org
17613 S:      Supported
17614 F:      drivers/net/ipa/
17615
17616 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17617 M:      Gabriel Somlo <somlo@cmu.edu>
17618 M:      "Michael S. Tsirkin" <mst@redhat.com>
17619 L:      qemu-devel@nongnu.org
17620 S:      Maintained
17621 F:      drivers/firmware/qemu_fw_cfg.c
17622 F:      include/uapi/linux/qemu_fw_cfg.h
17623
17624 QIB DRIVER
17625 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17626 L:      linux-rdma@vger.kernel.org
17627 S:      Supported
17628 F:      drivers/infiniband/hw/qib/
17629
17630 QLOGIC QL41xxx FCOE DRIVER
17631 M:      Saurav Kashyap <skashyap@marvell.com>
17632 M:      Javed Hasan <jhasan@marvell.com>
17633 M:      GR-QLogic-Storage-Upstream@marvell.com
17634 L:      linux-scsi@vger.kernel.org
17635 S:      Supported
17636 F:      drivers/scsi/qedf/
17637
17638 QLOGIC QL41xxx ISCSI DRIVER
17639 M:      Nilesh Javali <njavali@marvell.com>
17640 M:      Manish Rangankar <mrangankar@marvell.com>
17641 M:      GR-QLogic-Storage-Upstream@marvell.com
17642 L:      linux-scsi@vger.kernel.org
17643 S:      Supported
17644 F:      drivers/scsi/qedi/
17645
17646 QLOGIC QL4xxx ETHERNET DRIVER
17647 M:      Ariel Elior <aelior@marvell.com>
17648 M:      Manish Chopra <manishc@marvell.com>
17649 L:      netdev@vger.kernel.org
17650 S:      Supported
17651 F:      drivers/net/ethernet/qlogic/qed/
17652 F:      drivers/net/ethernet/qlogic/qede/
17653 F:      include/linux/qed/
17654
17655 QLOGIC QL4xxx RDMA DRIVER
17656 M:      Michal Kalderon <mkalderon@marvell.com>
17657 M:      Ariel Elior <aelior@marvell.com>
17658 L:      linux-rdma@vger.kernel.org
17659 S:      Supported
17660 F:      drivers/infiniband/hw/qedr/
17661 F:      include/uapi/rdma/qedr-abi.h
17662
17663 QLOGIC QLA1280 SCSI DRIVER
17664 M:      Michael Reed <mdr@sgi.com>
17665 L:      linux-scsi@vger.kernel.org
17666 S:      Maintained
17667 F:      drivers/scsi/qla1280.[ch]
17668
17669 QLOGIC QLA2XXX FC-SCSI DRIVER
17670 M:      Nilesh Javali <njavali@marvell.com>
17671 M:      GR-QLogic-Storage-Upstream@marvell.com
17672 L:      linux-scsi@vger.kernel.org
17673 S:      Supported
17674 F:      drivers/scsi/qla2xxx/
17675
17676 QLOGIC QLA3XXX NETWORK DRIVER
17677 M:      GR-Linux-NIC-Dev@marvell.com
17678 L:      netdev@vger.kernel.org
17679 S:      Supported
17680 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17681
17682 QLOGIC QLA4XXX iSCSI DRIVER
17683 M:      Nilesh Javali <njavali@marvell.com>
17684 M:      Manish Rangankar <mrangankar@marvell.com>
17685 M:      GR-QLogic-Storage-Upstream@marvell.com
17686 L:      linux-scsi@vger.kernel.org
17687 S:      Supported
17688 F:      drivers/scsi/qla4xxx/
17689
17690 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17691 M:      Shahed Shaikh <shshaikh@marvell.com>
17692 M:      Manish Chopra <manishc@marvell.com>
17693 M:      GR-Linux-NIC-Dev@marvell.com
17694 L:      netdev@vger.kernel.org
17695 S:      Supported
17696 F:      drivers/net/ethernet/qlogic/qlcnic/
17697
17698 QM1D1B0004 MEDIA DRIVER
17699 M:      Akihiro Tsukada <tskd08@gmail.com>
17700 L:      linux-media@vger.kernel.org
17701 S:      Odd Fixes
17702 F:      drivers/media/tuners/qm1d1b0004*
17703
17704 QM1D1C0042 MEDIA DRIVER
17705 M:      Akihiro Tsukada <tskd08@gmail.com>
17706 L:      linux-media@vger.kernel.org
17707 S:      Odd Fixes
17708 F:      drivers/media/tuners/qm1d1c0042*
17709
17710 QNX4 FILESYSTEM
17711 M:      Anders Larsen <al@alarsen.net>
17712 S:      Maintained
17713 W:      http://www.alarsen.net/linux/qnx4fs/
17714 F:      fs/qnx4/
17715 F:      include/uapi/linux/qnx4_fs.h
17716 F:      include/uapi/linux/qnxtypes.h
17717
17718 QNX6 FILESYSTEM
17719 S:      Orphan
17720 F:      Documentation/filesystems/qnx6.rst
17721 F:      fs/qnx6/
17722 F:      include/linux/qnx6_fs.h
17723
17724 QORIQ DPAA2 FSL-MC BUS DRIVER
17725 M:      Stuart Yoder <stuyoder@gmail.com>
17726 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17727 L:      linux-kernel@vger.kernel.org
17728 S:      Maintained
17729 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17730 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17731 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17732 F:      drivers/bus/fsl-mc/
17733 F:      include/uapi/linux/fsl_mc.h
17734
17735 QT1010 MEDIA DRIVER
17736 L:      linux-media@vger.kernel.org
17737 S:      Orphan
17738 W:      https://linuxtv.org
17739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17740 F:      drivers/media/tuners/qt1010*
17741
17742 QUALCOMM ATH12K WIRELESS DRIVER
17743 M:      Kalle Valo <kvalo@kernel.org>
17744 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17745 L:      ath12k@lists.infradead.org
17746 S:      Supported
17747 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17749 F:      drivers/net/wireless/ath/ath12k/
17750
17751 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17752 M:      Kalle Valo <kvalo@kernel.org>
17753 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17754 L:      ath10k@lists.infradead.org
17755 S:      Supported
17756 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17758 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17759 F:      drivers/net/wireless/ath/ath10k/
17760
17761 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17762 M:      Kalle Valo <kvalo@kernel.org>
17763 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17764 L:      ath11k@lists.infradead.org
17765 S:      Supported
17766 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17767 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17769 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17770 F:      drivers/net/wireless/ath/ath11k/
17771
17772 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17773 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17774 L:      linux-wireless@vger.kernel.org
17775 S:      Maintained
17776 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17778 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17779 F:      drivers/net/wireless/ath/ath9k/
17780
17781 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17782 M:      Stephan Gerhold <stephan@gerhold.net>
17783 L:      netdev@vger.kernel.org
17784 L:      linux-arm-msm@vger.kernel.org
17785 S:      Maintained
17786 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17787 F:      drivers/net/wwan/qcom_bam_dmux.c
17788
17789 QUALCOMM CAMERA SUBSYSTEM DRIVER
17790 M:      Robert Foss <rfoss@kernel.org>
17791 M:      Todor Tomov <todor.too@gmail.com>
17792 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17793 L:      linux-media@vger.kernel.org
17794 S:      Maintained
17795 F:      Documentation/admin-guide/media/qcom_camss.rst
17796 F:      Documentation/devicetree/bindings/media/*camss*
17797 F:      drivers/media/platform/qcom/camss/
17798
17799 QUALCOMM CLOCK DRIVERS
17800 M:      Bjorn Andersson <andersson@kernel.org>
17801 L:      linux-arm-msm@vger.kernel.org
17802 S:      Supported
17803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17804 F:      Documentation/devicetree/bindings/clock/qcom,*
17805 F:      drivers/clk/qcom/
17806 F:      include/dt-bindings/clock/qcom,*
17807
17808 QUALCOMM CLOUD AI (QAIC) DRIVER
17809 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17810 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17811 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17812 L:      linux-arm-msm@vger.kernel.org
17813 L:      dri-devel@lists.freedesktop.org
17814 S:      Supported
17815 T:      git git://anongit.freedesktop.org/drm/drm-misc
17816 F:      Documentation/accel/qaic/
17817 F:      drivers/accel/qaic/
17818 F:      include/uapi/drm/qaic_accel.h
17819
17820 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17821 M:      Bjorn Andersson <andersson@kernel.org>
17822 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17823 L:      linux-pm@vger.kernel.org
17824 L:      linux-arm-msm@vger.kernel.org
17825 S:      Maintained
17826 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17827 F:      drivers/pmdomain/qcom/cpr.c
17828
17829 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17830 M:      Ilia Lin <ilia.lin@kernel.org>
17831 L:      linux-pm@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17834 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17835 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17836
17837 QUALCOMM CRYPTO DRIVERS
17838 M:      Thara Gopinath <thara.gopinath@gmail.com>
17839 L:      linux-crypto@vger.kernel.org
17840 L:      linux-arm-msm@vger.kernel.org
17841 S:      Maintained
17842 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17843 F:      drivers/crypto/qce/
17844
17845 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17846 M:      Timur Tabi <timur@kernel.org>
17847 L:      netdev@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/net/ethernet/qualcomm/emac/
17850
17851 QUALCOMM ETHQOS ETHERNET DRIVER
17852 M:      Vinod Koul <vkoul@kernel.org>
17853 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17854 L:      netdev@vger.kernel.org
17855 L:      linux-arm-msm@vger.kernel.org
17856 S:      Maintained
17857 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17858 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17859
17860 QUALCOMM FASTRPC DRIVER
17861 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17862 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17863 L:      linux-arm-msm@vger.kernel.org
17864 S:      Maintained
17865 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17866 F:      drivers/misc/fastrpc.c
17867 F:      include/uapi/misc/fastrpc.h
17868
17869 QUALCOMM HEXAGON ARCHITECTURE
17870 M:      Brian Cain <bcain@quicinc.com>
17871 L:      linux-hexagon@vger.kernel.org
17872 S:      Supported
17873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17874 F:      arch/hexagon/
17875
17876 QUALCOMM HIDMA DRIVER
17877 M:      Sinan Kaya <okaya@kernel.org>
17878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17879 L:      linux-arm-msm@vger.kernel.org
17880 L:      dmaengine@vger.kernel.org
17881 S:      Supported
17882 F:      drivers/dma/qcom/hidma*
17883
17884 QUALCOMM I2C CCI DRIVER
17885 M:      Loic Poulain <loic.poulain@linaro.org>
17886 M:      Robert Foss <rfoss@kernel.org>
17887 L:      linux-i2c@vger.kernel.org
17888 L:      linux-arm-msm@vger.kernel.org
17889 S:      Maintained
17890 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17891 F:      drivers/i2c/busses/i2c-qcom-cci.c
17892
17893 QUALCOMM INTERCONNECT BWMON DRIVER
17894 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17895 L:      linux-arm-msm@vger.kernel.org
17896 S:      Maintained
17897 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17898 F:      drivers/soc/qcom/icc-bwmon.c
17899
17900 QUALCOMM IOMMU
17901 M:      Rob Clark <robdclark@gmail.com>
17902 L:      iommu@lists.linux.dev
17903 L:      linux-arm-msm@vger.kernel.org
17904 S:      Maintained
17905 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17906 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17907 F:      drivers/iommu/msm_iommu*
17908
17909 QUALCOMM IPC ROUTER (QRTR) DRIVER
17910 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17911 L:      linux-arm-msm@vger.kernel.org
17912 S:      Maintained
17913 F:      include/trace/events/qrtr.h
17914 F:      include/uapi/linux/qrtr.h
17915 F:      net/qrtr/
17916
17917 QUALCOMM IPCC MAILBOX DRIVER
17918 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17919 L:      linux-arm-msm@vger.kernel.org
17920 S:      Supported
17921 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17922 F:      drivers/mailbox/qcom-ipcc.c
17923 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17924
17925 QUALCOMM IPQ4019 USB PHY DRIVER
17926 M:      Robert Marko <robert.marko@sartura.hr>
17927 M:      Luka Perkov <luka.perkov@sartura.hr>
17928 L:      linux-arm-msm@vger.kernel.org
17929 S:      Maintained
17930 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17931 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17932
17933 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17934 M:      Robert Marko <robert.marko@sartura.hr>
17935 M:      Luka Perkov <luka.perkov@sartura.hr>
17936 L:      linux-arm-msm@vger.kernel.org
17937 S:      Maintained
17938 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17939 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17940
17941 QUALCOMM NAND CONTROLLER DRIVER
17942 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17943 L:      linux-mtd@lists.infradead.org
17944 L:      linux-arm-msm@vger.kernel.org
17945 S:      Maintained
17946 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17947 F:      drivers/mtd/nand/raw/qcom_nandc.c
17948
17949 QUALCOMM QSEECOM DRIVER
17950 M:      Maximilian Luz <luzmaximilian@gmail.com>
17951 L:      linux-arm-msm@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/firmware/qcom/qcom_qseecom.c
17954
17955 QUALCOMM QSEECOM UEFISECAPP DRIVER
17956 M:      Maximilian Luz <luzmaximilian@gmail.com>
17957 L:      linux-arm-msm@vger.kernel.org
17958 S:      Maintained
17959 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17960
17961 QUALCOMM RMNET DRIVER
17962 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17963 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17964 L:      netdev@vger.kernel.org
17965 S:      Maintained
17966 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17967 F:      drivers/net/ethernet/qualcomm/rmnet/
17968 F:      include/linux/if_rmnet.h
17969
17970 QUALCOMM TSENS THERMAL DRIVER
17971 M:      Amit Kucheria <amitk@kernel.org>
17972 M:      Thara Gopinath <thara.gopinath@gmail.com>
17973 L:      linux-pm@vger.kernel.org
17974 L:      linux-arm-msm@vger.kernel.org
17975 S:      Maintained
17976 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17977 F:      drivers/thermal/qcom/
17978
17979 QUALCOMM TYPEC PORT MANAGER DRIVER
17980 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17981 L:      linux-arm-msm@vger.kernel.org
17982 L:      linux-usb@vger.kernel.org
17983 S:      Maintained
17984 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17985 F:      drivers/usb/typec/tcpm/qcom/
17986
17987 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17988 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17989 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17990 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17991 L:      linux-media@vger.kernel.org
17992 L:      linux-arm-msm@vger.kernel.org
17993 S:      Maintained
17994 T:      git git://linuxtv.org/media_tree.git
17995 F:      Documentation/devicetree/bindings/media/*venus*
17996 F:      drivers/media/platform/qcom/venus/
17997
17998 QUALCOMM WCN36XX WIRELESS DRIVER
17999 M:      Loic Poulain <loic.poulain@linaro.org>
18000 L:      wcn36xx@lists.infradead.org
18001 S:      Supported
18002 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18003 F:      drivers/net/wireless/ath/wcn36xx/
18004
18005 QUANTENNA QTNFMAC WIRELESS DRIVER
18006 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18007 R:      Sergey Matyukevich <geomatsi@gmail.com>
18008 L:      linux-wireless@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/net/wireless/quantenna
18011
18012 RADEON and AMDGPU DRM DRIVERS
18013 M:      Alex Deucher <alexander.deucher@amd.com>
18014 M:      Christian König <christian.koenig@amd.com>
18015 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18016 L:      amd-gfx@lists.freedesktop.org
18017 S:      Supported
18018 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18019 C:      irc://irc.oftc.net/radeon
18020 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18021 F:      Documentation/gpu/amdgpu/
18022 F:      drivers/gpu/drm/amd/
18023 F:      drivers/gpu/drm/ci/xfails/amd*
18024 F:      drivers/gpu/drm/radeon/
18025 F:      include/uapi/drm/amdgpu_drm.h
18026 F:      include/uapi/drm/radeon_drm.h
18027
18028 RADEON FRAMEBUFFER DISPLAY DRIVER
18029 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18030 L:      linux-fbdev@vger.kernel.org
18031 S:      Maintained
18032 F:      drivers/video/fbdev/aty/radeon*
18033 F:      include/uapi/linux/radeonfb.h
18034
18035 RADIOSHARK RADIO DRIVER
18036 M:      Hans Verkuil <hverkuil@xs4all.nl>
18037 L:      linux-media@vger.kernel.org
18038 S:      Maintained
18039 T:      git git://linuxtv.org/media_tree.git
18040 F:      drivers/media/radio/radio-shark.c
18041
18042 RADIOSHARK2 RADIO DRIVER
18043 M:      Hans Verkuil <hverkuil@xs4all.nl>
18044 L:      linux-media@vger.kernel.org
18045 S:      Maintained
18046 T:      git git://linuxtv.org/media_tree.git
18047 F:      drivers/media/radio/radio-shark2.c
18048 F:      drivers/media/radio/radio-tea5777.c
18049
18050 RADOS BLOCK DEVICE (RBD)
18051 M:      Ilya Dryomov <idryomov@gmail.com>
18052 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18053 L:      ceph-devel@vger.kernel.org
18054 S:      Supported
18055 W:      http://ceph.com/
18056 T:      git https://github.com/ceph/ceph-client.git
18057 F:      Documentation/ABI/testing/sysfs-bus-rbd
18058 F:      drivers/block/rbd.c
18059 F:      drivers/block/rbd_types.h
18060
18061 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18062 L:      linux-fbdev@vger.kernel.org
18063 S:      Orphan
18064 F:      drivers/video/fbdev/aty/aty128fb.c
18065
18066 RAINSHADOW-CEC DRIVER
18067 M:      Hans Verkuil <hverkuil@xs4all.nl>
18068 L:      linux-media@vger.kernel.org
18069 S:      Maintained
18070 T:      git git://linuxtv.org/media_tree.git
18071 F:      drivers/media/cec/usb/rainshadow/
18072
18073 RALINK MIPS ARCHITECTURE
18074 M:      John Crispin <john@phrozen.org>
18075 L:      linux-mips@vger.kernel.org
18076 S:      Maintained
18077 F:      arch/mips/ralink
18078
18079 RALINK MT7621 MIPS ARCHITECTURE
18080 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18081 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18082 L:      linux-mips@vger.kernel.org
18083 S:      Maintained
18084 F:      arch/mips/boot/dts/ralink/mt7621*
18085
18086 RALINK RT2X00 WIRELESS LAN DRIVER
18087 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18088 L:      linux-wireless@vger.kernel.org
18089 S:      Maintained
18090 F:      drivers/net/wireless/ralink/rt2x00/
18091
18092 RAMDISK RAM BLOCK DEVICE DRIVER
18093 M:      Jens Axboe <axboe@kernel.dk>
18094 S:      Maintained
18095 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18096 F:      drivers/block/brd.c
18097
18098 RANCHU VIRTUAL BOARD FOR MIPS
18099 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18100 L:      linux-mips@vger.kernel.org
18101 S:      Supported
18102 F:      arch/mips/configs/generic/board-ranchu.config
18103 F:      arch/mips/generic/board-ranchu.c
18104
18105 RANDOM NUMBER DRIVER
18106 M:      "Theodore Ts'o" <tytso@mit.edu>
18107 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18108 S:      Maintained
18109 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18110 F:      drivers/char/random.c
18111 F:      drivers/virt/vmgenid.c
18112
18113 RAPIDIO SUBSYSTEM
18114 M:      Matt Porter <mporter@kernel.crashing.org>
18115 M:      Alexandre Bounine <alex.bou9@gmail.com>
18116 S:      Maintained
18117 F:      drivers/rapidio/
18118
18119 RAS INFRASTRUCTURE
18120 M:      Tony Luck <tony.luck@intel.com>
18121 M:      Borislav Petkov <bp@alien8.de>
18122 L:      linux-edac@vger.kernel.org
18123 S:      Maintained
18124 F:      Documentation/admin-guide/ras.rst
18125 F:      drivers/ras/
18126 F:      include/linux/ras.h
18127 F:      include/ras/ras_event.h
18128
18129 RC-CORE / LIRC FRAMEWORK
18130 M:      Sean Young <sean@mess.org>
18131 L:      linux-media@vger.kernel.org
18132 S:      Maintained
18133 W:      http://linuxtv.org
18134 T:      git git://linuxtv.org/media_tree.git
18135 F:      Documentation/driver-api/media/rc-core.rst
18136 F:      Documentation/userspace-api/media/rc/
18137 F:      drivers/media/rc/
18138 F:      include/media/rc-core.h
18139 F:      include/media/rc-map.h
18140 F:      include/uapi/linux/lirc.h
18141
18142 RCMM REMOTE CONTROLS DECODER
18143 M:      Patrick Lerda <patrick9876@free.fr>
18144 S:      Maintained
18145 F:      drivers/media/rc/ir-rcmm-decoder.c
18146
18147 RCUTORTURE TEST FRAMEWORK
18148 M:      "Paul E. McKenney" <paulmck@kernel.org>
18149 M:      Josh Triplett <josh@joshtriplett.org>
18150 R:      Steven Rostedt <rostedt@goodmis.org>
18151 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18152 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18153 L:      rcu@vger.kernel.org
18154 S:      Supported
18155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18156 F:      tools/testing/selftests/rcutorture
18157
18158 RDACM20 Camera Sensor
18159 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18160 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18161 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18162 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18163 L:      linux-media@vger.kernel.org
18164 S:      Maintained
18165 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18166 F:      drivers/media/i2c/max9271.c
18167 F:      drivers/media/i2c/max9271.h
18168 F:      drivers/media/i2c/rdacm20.c
18169
18170 RDACM21 Camera Sensor
18171 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18172 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18173 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18174 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18175 L:      linux-media@vger.kernel.org
18176 S:      Maintained
18177 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18178 F:      drivers/media/i2c/max9271.c
18179 F:      drivers/media/i2c/max9271.h
18180 F:      drivers/media/i2c/rdacm21.c
18181
18182 RDC R-321X SoC
18183 M:      Florian Fainelli <florian@openwrt.org>
18184 S:      Maintained
18185
18186 RDC R6040 FAST ETHERNET DRIVER
18187 M:      Florian Fainelli <f.fainelli@gmail.com>
18188 L:      netdev@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/net/ethernet/rdc/r6040.c
18191
18192 RDMAVT - RDMA verbs software
18193 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18194 L:      linux-rdma@vger.kernel.org
18195 S:      Supported
18196 F:      drivers/infiniband/sw/rdmavt
18197
18198 RDS - RELIABLE DATAGRAM SOCKETS
18199 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18200 L:      netdev@vger.kernel.org
18201 L:      linux-rdma@vger.kernel.org
18202 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18203 S:      Supported
18204 W:      https://oss.oracle.com/projects/rds/
18205 F:      Documentation/networking/rds.rst
18206 F:      net/rds/
18207
18208 RDT - RESOURCE ALLOCATION
18209 M:      Fenghua Yu <fenghua.yu@intel.com>
18210 M:      Reinette Chatre <reinette.chatre@intel.com>
18211 L:      linux-kernel@vger.kernel.org
18212 S:      Supported
18213 F:      Documentation/arch/x86/resctrl*
18214 F:      arch/x86/include/asm/resctrl.h
18215 F:      arch/x86/kernel/cpu/resctrl/
18216 F:      tools/testing/selftests/resctrl/
18217
18218 READ-COPY UPDATE (RCU)
18219 M:      "Paul E. McKenney" <paulmck@kernel.org>
18220 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18221 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18222 M:      Joel Fernandes <joel@joelfernandes.org>
18223 M:      Josh Triplett <josh@joshtriplett.org>
18224 M:      Boqun Feng <boqun.feng@gmail.com>
18225 R:      Steven Rostedt <rostedt@goodmis.org>
18226 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18227 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18228 R:      Zqiang <qiang.zhang1211@gmail.com>
18229 L:      rcu@vger.kernel.org
18230 S:      Supported
18231 W:      http://www.rdrop.com/users/paulmck/RCU/
18232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18233 F:      Documentation/RCU/
18234 F:      include/linux/rcu*
18235 F:      kernel/rcu/
18236 X:      Documentation/RCU/torture.rst
18237 X:      include/linux/srcu*.h
18238 X:      kernel/rcu/srcu*.c
18239
18240 REAL TIME CLOCK (RTC) SUBSYSTEM
18241 M:      Alessandro Zummo <a.zummo@towertech.it>
18242 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18243 L:      linux-rtc@vger.kernel.org
18244 S:      Maintained
18245 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18247 F:      Documentation/admin-guide/rtc.rst
18248 F:      Documentation/devicetree/bindings/rtc/
18249 F:      drivers/rtc/
18250 F:      include/linux/rtc.h
18251 F:      include/linux/rtc/
18252 F:      include/uapi/linux/rtc.h
18253 F:      tools/testing/selftests/rtc/
18254
18255 Real-time Linux Analysis (RTLA) tools
18256 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18257 M:      Steven Rostedt <rostedt@goodmis.org>
18258 L:      linux-trace-kernel@vger.kernel.org
18259 S:      Maintained
18260 F:      Documentation/tools/rtla/
18261 F:      tools/tracing/rtla/
18262
18263 REALTEK AUDIO CODECS
18264 M:      Oder Chiou <oder_chiou@realtek.com>
18265 S:      Maintained
18266 F:      include/sound/rt*.h
18267 F:      sound/soc/codecs/rt*
18268
18269 REALTEK OTTO WATCHDOG
18270 M:      Sander Vanheule <sander@svanheule.net>
18271 L:      linux-watchdog@vger.kernel.org
18272 S:      Maintained
18273 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18274 F:      drivers/watchdog/realtek_otto_wdt.c
18275
18276 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18277 M:      Linus Walleij <linus.walleij@linaro.org>
18278 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18279 S:      Maintained
18280 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18281 F:      drivers/net/dsa/realtek/*
18282
18283 REALTEK WIRELESS DRIVER (rtlwifi family)
18284 M:      Ping-Ke Shih <pkshih@realtek.com>
18285 L:      linux-wireless@vger.kernel.org
18286 S:      Maintained
18287 F:      drivers/net/wireless/realtek/rtlwifi/
18288
18289 REALTEK WIRELESS DRIVER (rtw88)
18290 M:      Ping-Ke Shih <pkshih@realtek.com>
18291 L:      linux-wireless@vger.kernel.org
18292 S:      Maintained
18293 F:      drivers/net/wireless/realtek/rtw88/
18294
18295 REALTEK WIRELESS DRIVER (rtw89)
18296 M:      Ping-Ke Shih <pkshih@realtek.com>
18297 L:      linux-wireless@vger.kernel.org
18298 S:      Maintained
18299 F:      drivers/net/wireless/realtek/rtw89/
18300
18301 REDPINE WIRELESS DRIVER
18302 L:      linux-wireless@vger.kernel.org
18303 S:      Orphan
18304 F:      drivers/net/wireless/rsi/
18305
18306 REGISTER MAP ABSTRACTION
18307 M:      Mark Brown <broonie@kernel.org>
18308 L:      linux-kernel@vger.kernel.org
18309 S:      Supported
18310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18311 F:      Documentation/devicetree/bindings/regmap/
18312 F:      drivers/base/regmap/
18313 F:      include/linux/regmap.h
18314
18315 REISERFS FILE SYSTEM
18316 L:      reiserfs-devel@vger.kernel.org
18317 S:      Obsolete
18318 F:      fs/reiserfs/
18319
18320 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18321 M:      Bjorn Andersson <andersson@kernel.org>
18322 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18323 L:      linux-remoteproc@vger.kernel.org
18324 S:      Maintained
18325 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18326 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18327 F:      Documentation/devicetree/bindings/remoteproc/
18328 F:      Documentation/staging/remoteproc.rst
18329 F:      drivers/remoteproc/
18330 F:      include/linux/remoteproc.h
18331 F:      include/linux/remoteproc/
18332
18333 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18334 M:      Bjorn Andersson <andersson@kernel.org>
18335 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18336 L:      linux-remoteproc@vger.kernel.org
18337 S:      Maintained
18338 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18339 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18340 F:      Documentation/staging/rpmsg.rst
18341 F:      drivers/rpmsg/
18342 F:      include/linux/rpmsg.h
18343 F:      include/linux/rpmsg/
18344 F:      include/uapi/linux/rpmsg.h
18345 F:      samples/rpmsg/
18346
18347 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18348 M:      Stephan Gerhold <stephan@gerhold.net>
18349 L:      netdev@vger.kernel.org
18350 L:      linux-remoteproc@vger.kernel.org
18351 S:      Maintained
18352 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18353
18354 RENESAS CLOCK DRIVERS
18355 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18356 L:      linux-renesas-soc@vger.kernel.org
18357 S:      Supported
18358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18359 F:      Documentation/devicetree/bindings/clock/renesas,*
18360 F:      drivers/clk/renesas/
18361
18362 RENESAS EMEV2 I2C DRIVER
18363 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18364 L:      linux-renesas-soc@vger.kernel.org
18365 S:      Supported
18366 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18367 F:      drivers/i2c/busses/i2c-emev2.c
18368
18369 RENESAS ETHERNET DRIVERS
18370 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18371 L:      netdev@vger.kernel.org
18372 L:      linux-renesas-soc@vger.kernel.org
18373 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18374 F:      drivers/net/ethernet/renesas/
18375 F:      include/linux/sh_eth.h
18376
18377 RENESAS IDT821034 ASoC CODEC
18378 M:      Herve Codina <herve.codina@bootlin.com>
18379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18380 S:      Maintained
18381 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18382 F:      sound/soc/codecs/idt821034.c
18383
18384 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18385 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18386 L:      linux-mtd@lists.infradead.org
18387 L:      linux-renesas-soc@vger.kernel.org
18388 S:      Maintained
18389 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18390 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18391
18392 RENESAS R-CAR GYROADC DRIVER
18393 M:      Marek Vasut <marek.vasut@gmail.com>
18394 L:      linux-iio@vger.kernel.org
18395 S:      Supported
18396 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18397 F:      drivers/iio/adc/rcar-gyroadc.c
18398
18399 RENESAS R-CAR I2C DRIVERS
18400 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18401 L:      linux-renesas-soc@vger.kernel.org
18402 S:      Supported
18403 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18404 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18405 F:      drivers/i2c/busses/i2c-rcar.c
18406 F:      drivers/i2c/busses/i2c-sh_mobile.c
18407
18408 RENESAS R-CAR SATA DRIVER
18409 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18410 L:      linux-ide@vger.kernel.org
18411 L:      linux-renesas-soc@vger.kernel.org
18412 S:      Supported
18413 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18414 F:      drivers/ata/sata_rcar.c
18415
18416 RENESAS R-CAR THERMAL DRIVERS
18417 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18418 L:      linux-renesas-soc@vger.kernel.org
18419 S:      Supported
18420 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18421 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18422 F:      drivers/thermal/rcar_gen3_thermal.c
18423 F:      drivers/thermal/rcar_thermal.c
18424
18425 RENESAS RIIC DRIVER
18426 M:      Chris Brandt <chris.brandt@renesas.com>
18427 L:      linux-renesas-soc@vger.kernel.org
18428 S:      Supported
18429 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18430 F:      drivers/i2c/busses/i2c-riic.c
18431
18432 RENESAS RZ/G2L A/D DRIVER
18433 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18434 L:      linux-iio@vger.kernel.org
18435 L:      linux-renesas-soc@vger.kernel.org
18436 S:      Supported
18437 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18438 F:      drivers/iio/adc/rzg2l_adc.c
18439
18440 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18441 M:      Biju Das <biju.das.jz@bp.renesas.com>
18442 L:      linux-iio@vger.kernel.org
18443 L:      linux-renesas-soc@vger.kernel.org
18444 S:      Supported
18445 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18446 F:      drivers/counter/rz-mtu3-cnt.c
18447
18448 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18449 M:      Clément Léger <clement.leger@bootlin.com>
18450 L:      linux-renesas-soc@vger.kernel.org
18451 L:      netdev@vger.kernel.org
18452 S:      Maintained
18453 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18454 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18455 F:      drivers/net/dsa/rzn1_a5psw*
18456 F:      drivers/net/pcs/pcs-rzn1-miic.c
18457 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18458 F:      include/linux/pcs-rzn1-miic.h
18459 F:      net/dsa/tag_rzn1_a5psw.c
18460
18461 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18462 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18463 L:      linux-rtc@vger.kernel.org
18464 L:      linux-renesas-soc@vger.kernel.org
18465 S:      Maintained
18466 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18467 F:      drivers/rtc/rtc-rzn1.c
18468
18469 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18470 M:      Herve Codina <herve.codina@bootlin.com>
18471 L:      linux-renesas-soc@vger.kernel.org
18472 L:      linux-usb@vger.kernel.org
18473 S:      Maintained
18474 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18475 F:      drivers/usb/gadget/udc/renesas_usbf.c
18476
18477 RENESAS RZ/V2M I2C DRIVER
18478 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18479 L:      linux-i2c@vger.kernel.org
18480 L:      linux-renesas-soc@vger.kernel.org
18481 S:      Supported
18482 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18483 F:      drivers/i2c/busses/i2c-rzv2m.c
18484
18485 RENESAS USB PHY DRIVER
18486 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18487 L:      linux-renesas-soc@vger.kernel.org
18488 S:      Maintained
18489 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18490
18491 RENESAS VERSACLOCK 7 CLOCK DRIVER
18492 M:      Alex Helms <alexander.helms.jy@renesas.com>
18493 S:      Maintained
18494 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18495 F:      drivers/clk/clk-versaclock7.c
18496
18497 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18498 M:      Herve Codina <herve.codina@bootlin.com>
18499 L:      linux-iio@vger.kernel.org
18500 S:      Maintained
18501 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18502 F:      drivers/iio/potentiometer/x9250.c
18503
18504 RESET CONTROLLER FRAMEWORK
18505 M:      Philipp Zabel <p.zabel@pengutronix.de>
18506 S:      Maintained
18507 T:      git git://git.pengutronix.de/git/pza/linux
18508 F:      Documentation/devicetree/bindings/reset/
18509 F:      Documentation/driver-api/reset.rst
18510 F:      drivers/reset/
18511 F:      include/dt-bindings/reset/
18512 F:      include/linux/reset-controller.h
18513 F:      include/linux/reset.h
18514 F:      include/linux/reset/
18515 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18516
18517 RESTARTABLE SEQUENCES SUPPORT
18518 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18519 M:      Peter Zijlstra <peterz@infradead.org>
18520 M:      "Paul E. McKenney" <paulmck@kernel.org>
18521 M:      Boqun Feng <boqun.feng@gmail.com>
18522 L:      linux-kernel@vger.kernel.org
18523 S:      Supported
18524 F:      include/trace/events/rseq.h
18525 F:      include/uapi/linux/rseq.h
18526 F:      kernel/rseq.c
18527 F:      tools/testing/selftests/rseq/
18528
18529 RFKILL
18530 M:      Johannes Berg <johannes@sipsolutions.net>
18531 L:      linux-wireless@vger.kernel.org
18532 S:      Maintained
18533 W:      https://wireless.wiki.kernel.org/
18534 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18537 F:      Documentation/ABI/stable/sysfs-class-rfkill
18538 F:      Documentation/driver-api/rfkill.rst
18539 F:      include/linux/rfkill.h
18540 F:      include/uapi/linux/rfkill.h
18541 F:      net/rfkill/
18542
18543 RHASHTABLE
18544 M:      Thomas Graf <tgraf@suug.ch>
18545 M:      Herbert Xu <herbert@gondor.apana.org.au>
18546 L:      netdev@vger.kernel.org
18547 S:      Maintained
18548 F:      include/linux/rhashtable-types.h
18549 F:      include/linux/rhashtable.h
18550 F:      lib/rhashtable.c
18551 F:      lib/test_rhashtable.c
18552
18553 RICOH R5C592 MEMORYSTICK DRIVER
18554 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18555 S:      Maintained
18556 F:      drivers/memstick/host/r592.*
18557
18558 RICOH SMARTMEDIA/XD DRIVER
18559 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18560 S:      Maintained
18561 F:      drivers/mtd/nand/raw/r852.c
18562 F:      drivers/mtd/nand/raw/r852.h
18563
18564 RISC-V ARCHITECTURE
18565 M:      Paul Walmsley <paul.walmsley@sifive.com>
18566 M:      Palmer Dabbelt <palmer@dabbelt.com>
18567 M:      Albert Ou <aou@eecs.berkeley.edu>
18568 L:      linux-riscv@lists.infradead.org
18569 S:      Supported
18570 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18571 C:      irc://irc.libera.chat/riscv
18572 P:      Documentation/arch/riscv/patch-acceptance.rst
18573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18574 F:      arch/riscv/
18575 N:      riscv
18576 K:      riscv
18577
18578 RISC-V MICROCHIP FPGA SUPPORT
18579 M:      Conor Dooley <conor.dooley@microchip.com>
18580 M:      Daire McNamara <daire.mcnamara@microchip.com>
18581 L:      linux-riscv@lists.infradead.org
18582 S:      Supported
18583 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18584 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18585 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18586 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18587 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18588 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18589 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18590 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18591 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18592 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18593 F:      arch/riscv/boot/dts/microchip/
18594 F:      drivers/char/hw_random/mpfs-rng.c
18595 F:      drivers/clk/microchip/clk-mpfs*.c
18596 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18597 F:      drivers/mailbox/mailbox-mpfs.c
18598 F:      drivers/pci/controller/pcie-microchip-host.c
18599 F:      drivers/pwm/pwm-microchip-core.c
18600 F:      drivers/reset/reset-mpfs.c
18601 F:      drivers/rtc/rtc-mpfs.c
18602 F:      drivers/soc/microchip/mpfs-sys-controller.c
18603 F:      drivers/spi/spi-microchip-core-qspi.c
18604 F:      drivers/spi/spi-microchip-core.c
18605 F:      drivers/usb/musb/mpfs.c
18606 F:      include/soc/microchip/mpfs.h
18607
18608 RISC-V MISC SOC SUPPORT
18609 M:      Conor Dooley <conor@kernel.org>
18610 L:      linux-riscv@lists.infradead.org
18611 S:      Maintained
18612 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18613 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18614 F:      Documentation/devicetree/bindings/riscv/
18615 F:      arch/riscv/boot/dts/
18616 X:      arch/riscv/boot/dts/allwinner/
18617 X:      arch/riscv/boot/dts/renesas/
18618
18619 RISC-V PMU DRIVERS
18620 M:      Atish Patra <atishp@atishpatra.org>
18621 R:      Anup Patel <anup@brainfault.org>
18622 L:      linux-riscv@lists.infradead.org
18623 S:      Supported
18624 F:      drivers/perf/riscv_pmu.c
18625 F:      drivers/perf/riscv_pmu_legacy.c
18626 F:      drivers/perf/riscv_pmu_sbi.c
18627
18628 RISC-V THEAD SoC SUPPORT
18629 M:      Jisheng Zhang <jszhang@kernel.org>
18630 M:      Guo Ren <guoren@kernel.org>
18631 M:      Fu Wei <wefu@redhat.com>
18632 L:      linux-riscv@lists.infradead.org
18633 S:      Maintained
18634 F:      arch/riscv/boot/dts/thead/
18635
18636 RNBD BLOCK DRIVERS
18637 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18638 M:      Jack Wang <jinpu.wang@ionos.com>
18639 L:      linux-block@vger.kernel.org
18640 S:      Maintained
18641 F:      drivers/block/rnbd/
18642
18643 ROCCAT DRIVERS
18644 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18645 S:      Maintained
18646 W:      http://sourceforge.net/projects/roccat/
18647 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18648 F:      drivers/hid/hid-roccat*
18649 F:      include/linux/hid-roccat*
18650
18651 ROCKCHIP CRYPTO DRIVERS
18652 M:      Corentin Labbe <clabbe@baylibre.com>
18653 L:      linux-crypto@vger.kernel.org
18654 S:      Maintained
18655 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18656 F:      drivers/crypto/rockchip/
18657
18658 ROCKCHIP I2S TDM DRIVER
18659 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18660 L:      linux-rockchip@lists.infradead.org
18661 S:      Maintained
18662 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18663 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18664
18665 ROCKCHIP ISP V1 DRIVER
18666 M:      Dafna Hirschfeld <dafna@fastmail.com>
18667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18668 L:      linux-media@vger.kernel.org
18669 L:      linux-rockchip@lists.infradead.org
18670 S:      Maintained
18671 F:      Documentation/admin-guide/media/rkisp1.rst
18672 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18673 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18674 F:      drivers/media/platform/rockchip/rkisp1
18675 F:      include/uapi/linux/rkisp1-config.h
18676
18677 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18678 M:      Jacob Chen <jacob-chen@iotwrt.com>
18679 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18680 L:      linux-media@vger.kernel.org
18681 L:      linux-rockchip@lists.infradead.org
18682 S:      Maintained
18683 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18684 F:      drivers/media/platform/rockchip/rga/
18685
18686 ROCKCHIP VIDEO DECODER DRIVER
18687 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18688 L:      linux-media@vger.kernel.org
18689 L:      linux-rockchip@lists.infradead.org
18690 S:      Maintained
18691 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18692 F:      drivers/staging/media/rkvdec/
18693
18694 ROCKER DRIVER
18695 M:      Jiri Pirko <jiri@resnulli.us>
18696 L:      netdev@vger.kernel.org
18697 S:      Supported
18698 F:      drivers/net/ethernet/rocker/
18699
18700 ROCKETPORT EXPRESS/INFINITY DRIVER
18701 M:      Kevin Cernekee <cernekee@gmail.com>
18702 L:      linux-serial@vger.kernel.org
18703 S:      Odd Fixes
18704 F:      drivers/tty/serial/rp2.*
18705
18706 ROHM BD99954 CHARGER IC
18707 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18708 S:      Supported
18709 F:      drivers/power/supply/bd99954-charger.c
18710 F:      drivers/power/supply/bd99954-charger.h
18711
18712 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18713 M:      Tomasz Duszynski <tduszyns@gmail.com>
18714 S:      Maintained
18715 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18716 F:      drivers/iio/light/bh1750.c
18717
18718 ROHM BM1390 PRESSURE SENSOR DRIVER
18719 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18720 L:      linux-iio@vger.kernel.org
18721 S:      Supported
18722 F:      drivers/iio/pressure/rohm-bm1390.c
18723
18724 ROHM BU270xx LIGHT SENSOR DRIVERs
18725 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18726 L:      linux-iio@vger.kernel.org
18727 S:      Supported
18728 F:      drivers/iio/light/rohm-bu27008.c
18729 F:      drivers/iio/light/rohm-bu27034.c
18730
18731 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18732 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18733 L:      linux-kernel@vger.kernel.org
18734 L:      linux-renesas-soc@vger.kernel.org
18735 S:      Supported
18736 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18737 F:      drivers/gpio/gpio-bd9571mwv.c
18738 F:      drivers/mfd/bd9571mwv.c
18739 F:      drivers/regulator/bd9571mwv-regulator.c
18740 F:      include/linux/mfd/bd9571mwv.h
18741
18742 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18743 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18744 S:      Supported
18745 F:      drivers/clk/clk-bd718x7.c
18746 F:      drivers/gpio/gpio-bd71815.c
18747 F:      drivers/gpio/gpio-bd71828.c
18748 F:      drivers/mfd/rohm-bd71828.c
18749 F:      drivers/mfd/rohm-bd718x7.c
18750 F:      drivers/mfd/rohm-bd9576.c
18751 F:      drivers/regulator/bd71815-regulator.c
18752 F:      drivers/regulator/bd71828-regulator.c
18753 F:      drivers/regulator/bd718x7-regulator.c
18754 F:      drivers/regulator/bd9576-regulator.c
18755 F:      drivers/regulator/rohm-regulator.c
18756 F:      drivers/rtc/rtc-bd70528.c
18757 F:      drivers/watchdog/bd9576_wdt.c
18758 F:      include/linux/mfd/rohm-bd71815.h
18759 F:      include/linux/mfd/rohm-bd71828.h
18760 F:      include/linux/mfd/rohm-bd718x7.h
18761 F:      include/linux/mfd/rohm-bd957x.h
18762 F:      include/linux/mfd/rohm-generic.h
18763 F:      include/linux/mfd/rohm-shared.h
18764
18765 ROSE NETWORK LAYER
18766 M:      Ralf Baechle <ralf@linux-mips.org>
18767 L:      linux-hams@vger.kernel.org
18768 S:      Maintained
18769 W:      https://linux-ax25.in-berlin.de
18770 F:      include/net/rose.h
18771 F:      include/uapi/linux/rose.h
18772 F:      net/rose/
18773
18774 ROTATION DRIVER FOR ALLWINNER A83T
18775 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18776 L:      linux-media@vger.kernel.org
18777 S:      Maintained
18778 T:      git git://linuxtv.org/media_tree.git
18779 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18780 F:      drivers/media/platform/sunxi/sun8i-rotate/
18781
18782 RPMSG TTY DRIVER
18783 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18784 L:      linux-remoteproc@vger.kernel.org
18785 S:      Maintained
18786 F:      drivers/tty/rpmsg_tty.c
18787
18788 RTL2830 MEDIA DRIVER
18789 L:      linux-media@vger.kernel.org
18790 S:      Orphan
18791 W:      https://linuxtv.org
18792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18793 F:      drivers/media/dvb-frontends/rtl2830*
18794
18795 RTL2832 MEDIA DRIVER
18796 L:      linux-media@vger.kernel.org
18797 S:      Orphan
18798 W:      https://linuxtv.org
18799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18800 F:      drivers/media/dvb-frontends/rtl2832*
18801
18802 RTL2832_SDR MEDIA DRIVER
18803 L:      linux-media@vger.kernel.org
18804 S:      Orphan
18805 W:      https://linuxtv.org
18806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18807 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18808
18809 RTL8180 WIRELESS DRIVER
18810 L:      linux-wireless@vger.kernel.org
18811 S:      Orphan
18812 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18813
18814 RTL8187 WIRELESS DRIVER
18815 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18816 M:      Larry Finger <Larry.Finger@lwfinger.net>
18817 L:      linux-wireless@vger.kernel.org
18818 S:      Maintained
18819 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18820
18821 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18822 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18823 L:      linux-wireless@vger.kernel.org
18824 S:      Maintained
18825 F:      drivers/net/wireless/realtek/rtl8xxxu/
18826
18827 RTRS TRANSPORT DRIVERS
18828 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18829 M:      Jack Wang <jinpu.wang@ionos.com>
18830 L:      linux-rdma@vger.kernel.org
18831 S:      Maintained
18832 F:      drivers/infiniband/ulp/rtrs/
18833
18834 RUNTIME VERIFICATION (RV)
18835 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18836 M:      Steven Rostedt <rostedt@goodmis.org>
18837 L:      linux-trace-kernel@vger.kernel.org
18838 S:      Maintained
18839 F:      Documentation/trace/rv/
18840 F:      include/linux/rv.h
18841 F:      include/rv/
18842 F:      kernel/trace/rv/
18843 F:      tools/verification/
18844
18845 RUST
18846 M:      Miguel Ojeda <ojeda@kernel.org>
18847 M:      Alex Gaynor <alex.gaynor@gmail.com>
18848 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18849 R:      Boqun Feng <boqun.feng@gmail.com>
18850 R:      Gary Guo <gary@garyguo.net>
18851 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18852 R:      Benno Lossin <benno.lossin@proton.me>
18853 R:      Andreas Hindborg <a.hindborg@samsung.com>
18854 R:      Alice Ryhl <aliceryhl@google.com>
18855 L:      rust-for-linux@vger.kernel.org
18856 S:      Supported
18857 W:      https://rust-for-linux.com
18858 B:      https://github.com/Rust-for-Linux/linux/issues
18859 C:      zulip://rust-for-linux.zulipchat.com
18860 P:      https://rust-for-linux.com/contributing
18861 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18862 F:      Documentation/rust/
18863 F:      rust/
18864 F:      samples/rust/
18865 F:      scripts/*rust*
18866 K:      \b(?i:rust)\b
18867
18868 RXRPC SOCKETS (AF_RXRPC)
18869 M:      David Howells <dhowells@redhat.com>
18870 M:      Marc Dionne <marc.dionne@auristor.com>
18871 L:      linux-afs@lists.infradead.org
18872 S:      Supported
18873 W:      https://www.infradead.org/~dhowells/kafs/
18874 F:      Documentation/networking/rxrpc.rst
18875 F:      include/keys/rxrpc-type.h
18876 F:      include/net/af_rxrpc.h
18877 F:      include/trace/events/rxrpc.h
18878 F:      include/uapi/linux/rxrpc.h
18879 F:      net/rxrpc/
18880
18881 S3 SAVAGE FRAMEBUFFER DRIVER
18882 M:      Antonino Daplas <adaplas@gmail.com>
18883 L:      linux-fbdev@vger.kernel.org
18884 S:      Maintained
18885 F:      drivers/video/fbdev/savage/
18886
18887 S390 ARCHITECTURE
18888 M:      Heiko Carstens <hca@linux.ibm.com>
18889 M:      Vasily Gorbik <gor@linux.ibm.com>
18890 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18891 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18892 R:      Sven Schnelle <svens@linux.ibm.com>
18893 L:      linux-s390@vger.kernel.org
18894 S:      Supported
18895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18896 F:      Documentation/driver-api/s390-drivers.rst
18897 F:      Documentation/arch/s390/
18898 F:      arch/s390/
18899 F:      drivers/s390/
18900 F:      drivers/watchdog/diag288_wdt.c
18901
18902 S390 COMMON I/O LAYER
18903 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18904 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18905 L:      linux-s390@vger.kernel.org
18906 S:      Supported
18907 F:      drivers/s390/cio/
18908
18909 S390 DASD DRIVER
18910 M:      Stefan Haberland <sth@linux.ibm.com>
18911 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18912 L:      linux-s390@vger.kernel.org
18913 S:      Supported
18914 F:      block/partitions/ibm.c
18915 F:      drivers/s390/block/dasd*
18916 F:      include/linux/dasd_mod.h
18917
18918 S390 IOMMU (PCI)
18919 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18920 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18921 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18922 L:      linux-s390@vger.kernel.org
18923 S:      Supported
18924 F:      drivers/iommu/s390-iommu.c
18925
18926 S390 IUCV NETWORK LAYER
18927 M:      Alexandra Winter <wintera@linux.ibm.com>
18928 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18929 L:      linux-s390@vger.kernel.org
18930 L:      netdev@vger.kernel.org
18931 S:      Supported
18932 F:      drivers/s390/net/*iucv*
18933 F:      include/net/iucv/
18934 F:      net/iucv/
18935
18936 S390 MM
18937 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18938 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18939 L:      linux-s390@vger.kernel.org
18940 S:      Supported
18941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18942 F:      arch/s390/include/asm/pgtable.h
18943 F:      arch/s390/mm
18944
18945 S390 NETWORK DRIVERS
18946 M:      Alexandra Winter <wintera@linux.ibm.com>
18947 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18948 L:      linux-s390@vger.kernel.org
18949 L:      netdev@vger.kernel.org
18950 S:      Supported
18951 F:      drivers/s390/net/
18952
18953 S390 PCI SUBSYSTEM
18954 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18955 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18956 L:      linux-s390@vger.kernel.org
18957 S:      Supported
18958 F:      Documentation/arch/s390/pci.rst
18959 F:      arch/s390/pci/
18960 F:      drivers/pci/hotplug/s390_pci_hpc.c
18961
18962 S390 SCM DRIVER
18963 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18964 L:      linux-s390@vger.kernel.org
18965 S:      Supported
18966 F:      drivers/s390/block/scm*
18967 F:      drivers/s390/cio/scm.c
18968
18969 S390 VFIO AP DRIVER
18970 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18971 M:      Halil Pasic <pasic@linux.ibm.com>
18972 M:      Jason Herne <jjherne@linux.ibm.com>
18973 L:      linux-s390@vger.kernel.org
18974 S:      Supported
18975 F:      Documentation/arch/s390/vfio-ap*
18976 F:      drivers/s390/crypto/vfio_ap*
18977
18978 S390 VFIO-CCW DRIVER
18979 M:      Eric Farman <farman@linux.ibm.com>
18980 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18981 R:      Halil Pasic <pasic@linux.ibm.com>
18982 L:      linux-s390@vger.kernel.org
18983 L:      kvm@vger.kernel.org
18984 S:      Supported
18985 F:      Documentation/arch/s390/vfio-ccw.rst
18986 F:      drivers/s390/cio/vfio_ccw*
18987 F:      include/uapi/linux/vfio_ccw.h
18988
18989 S390 VFIO-PCI DRIVER
18990 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18991 M:      Eric Farman <farman@linux.ibm.com>
18992 L:      linux-s390@vger.kernel.org
18993 L:      kvm@vger.kernel.org
18994 S:      Supported
18995 F:      arch/s390/kvm/pci*
18996 F:      drivers/vfio/pci/vfio_pci_zdev.c
18997 F:      include/uapi/linux/vfio_zdev.h
18998
18999 S390 ZCRYPT DRIVER
19000 M:      Harald Freudenberger <freude@linux.ibm.com>
19001 L:      linux-s390@vger.kernel.org
19002 S:      Supported
19003 F:      drivers/s390/crypto/
19004
19005 S390 ZFCP DRIVER
19006 M:      Steffen Maier <maier@linux.ibm.com>
19007 M:      Benjamin Block <bblock@linux.ibm.com>
19008 L:      linux-s390@vger.kernel.org
19009 S:      Supported
19010 F:      drivers/s390/scsi/zfcp_*
19011
19012 SAA6588 RDS RECEIVER DRIVER
19013 M:      Hans Verkuil <hverkuil@xs4all.nl>
19014 L:      linux-media@vger.kernel.org
19015 S:      Odd Fixes
19016 W:      https://linuxtv.org
19017 T:      git git://linuxtv.org/media_tree.git
19018 F:      drivers/media/i2c/saa6588*
19019
19020 SAA7134 VIDEO4LINUX DRIVER
19021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19022 L:      linux-media@vger.kernel.org
19023 S:      Odd fixes
19024 W:      https://linuxtv.org
19025 T:      git git://linuxtv.org/media_tree.git
19026 F:      Documentation/driver-api/media/drivers/saa7134*
19027 F:      drivers/media/pci/saa7134/
19028
19029 SAA7146 VIDEO4LINUX-2 DRIVER
19030 M:      Hans Verkuil <hverkuil@xs4all.nl>
19031 L:      linux-media@vger.kernel.org
19032 S:      Maintained
19033 T:      git git://linuxtv.org/media_tree.git
19034 F:      drivers/media/common/saa7146/
19035 F:      drivers/media/pci/saa7146/
19036 F:      include/media/drv-intf/saa7146*
19037
19038 SAFESETID SECURITY MODULE
19039 M:      Micah Morton <mortonm@chromium.org>
19040 S:      Supported
19041 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19042 F:      security/safesetid/
19043
19044 SAMSUNG AUDIO (ASoC) DRIVERS
19045 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19047 S:      Maintained
19048 B:      mailto:linux-samsung-soc@vger.kernel.org
19049 F:      Documentation/devicetree/bindings/sound/samsung*
19050 F:      sound/soc/samsung/
19051
19052 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19053 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19054 L:      linux-crypto@vger.kernel.org
19055 L:      linux-samsung-soc@vger.kernel.org
19056 S:      Maintained
19057 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19058 F:      drivers/crypto/exynos-rng.c
19059
19060 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19061 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19062 L:      linux-samsung-soc@vger.kernel.org
19063 S:      Maintained
19064 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19065 F:      drivers/char/hw_random/exynos-trng.c
19066
19067 SAMSUNG FRAMEBUFFER DRIVER
19068 M:      Jingoo Han <jingoohan1@gmail.com>
19069 L:      linux-fbdev@vger.kernel.org
19070 S:      Maintained
19071 F:      drivers/video/fbdev/s3c-fb.c
19072
19073 SAMSUNG INTERCONNECT DRIVERS
19074 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19075 M:      Artur Świgoń <a.swigon@samsung.com>
19076 L:      linux-pm@vger.kernel.org
19077 L:      linux-samsung-soc@vger.kernel.org
19078 S:      Supported
19079 F:      drivers/interconnect/samsung/
19080
19081 SAMSUNG LAPTOP DRIVER
19082 M:      Corentin Chary <corentin.chary@gmail.com>
19083 L:      platform-driver-x86@vger.kernel.org
19084 S:      Maintained
19085 F:      drivers/platform/x86/samsung-laptop.c
19086
19087 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19088 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19089 L:      linux-kernel@vger.kernel.org
19090 L:      linux-samsung-soc@vger.kernel.org
19091 S:      Maintained
19092 B:      mailto:linux-samsung-soc@vger.kernel.org
19093 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19094 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19095 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19096 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19097 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19098 F:      drivers/clk/clk-s2mps11.c
19099 F:      drivers/mfd/sec*.c
19100 F:      drivers/regulator/s2m*.c
19101 F:      drivers/regulator/s5m*.c
19102 F:      drivers/rtc/rtc-s5m.c
19103 F:      include/linux/mfd/samsung/
19104
19105 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19106 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19107 L:      linux-media@vger.kernel.org
19108 L:      linux-samsung-soc@vger.kernel.org
19109 S:      Maintained
19110 F:      drivers/media/platform/samsung/s3c-camif/
19111 F:      include/media/drv-intf/s3c_camif.h
19112
19113 SAMSUNG S3FWRN5 NFC DRIVER
19114 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19115 S:      Maintained
19116 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19117 F:      drivers/nfc/s3fwrn5
19118
19119 SAMSUNG S5C73M3 CAMERA DRIVER
19120 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19121 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19122 L:      linux-media@vger.kernel.org
19123 S:      Supported
19124 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19125 F:      drivers/media/i2c/s5c73m3/*
19126
19127 SAMSUNG S5K5BAF CAMERA DRIVER
19128 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19129 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19130 L:      linux-media@vger.kernel.org
19131 S:      Supported
19132 F:      drivers/media/i2c/s5k5baf.c
19133
19134 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19135 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19136 M:      Vladimir Zapolskiy <vz@mleia.com>
19137 L:      linux-crypto@vger.kernel.org
19138 L:      linux-samsung-soc@vger.kernel.org
19139 S:      Maintained
19140 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19141 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19142 F:      drivers/crypto/s5p-sss.c
19143
19144 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19145 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19146 L:      linux-media@vger.kernel.org
19147 S:      Supported
19148 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19149 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19150 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19151 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19152 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19153 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19154 F:      drivers/media/platform/samsung/exynos4-is/
19155
19156 SAMSUNG SOC CLOCK DRIVERS
19157 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19158 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19159 M:      Tomasz Figa <tomasz.figa@gmail.com>
19160 M:      Chanwoo Choi <cw00.choi@samsung.com>
19161 R:      Alim Akhtar <alim.akhtar@samsung.com>
19162 L:      linux-samsung-soc@vger.kernel.org
19163 S:      Maintained
19164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19166 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19167 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19168 F:      drivers/clk/samsung/
19169 F:      include/dt-bindings/clock/exynos*.h
19170 F:      include/dt-bindings/clock/s5p*.h
19171 F:      include/dt-bindings/clock/samsung,*.h
19172 F:      include/linux/clk/samsung.h
19173
19174 SAMSUNG SPI DRIVERS
19175 M:      Andi Shyti <andi.shyti@kernel.org>
19176 L:      linux-spi@vger.kernel.org
19177 L:      linux-samsung-soc@vger.kernel.org
19178 S:      Maintained
19179 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19180 F:      drivers/spi/spi-s3c*
19181 F:      include/linux/platform_data/spi-s3c64xx.h
19182
19183 SAMSUNG SXGBE DRIVERS
19184 M:      Byungho An <bh74.an@samsung.com>
19185 L:      netdev@vger.kernel.org
19186 S:      Supported
19187 F:      drivers/net/ethernet/samsung/sxgbe/
19188
19189 SAMSUNG THERMAL DRIVER
19190 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19191 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19192 L:      linux-pm@vger.kernel.org
19193 L:      linux-samsung-soc@vger.kernel.org
19194 S:      Maintained
19195 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19196 F:      drivers/thermal/samsung/
19197
19198 SAMSUNG USB2 PHY DRIVER
19199 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19200 L:      linux-kernel@vger.kernel.org
19201 S:      Supported
19202 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19203 F:      Documentation/driver-api/phy/samsung-usb2.rst
19204 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19205 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19206 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19207 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19208 F:      drivers/phy/samsung/phy-samsung-usb2.c
19209 F:      drivers/phy/samsung/phy-samsung-usb2.h
19210
19211 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19212 M:      Paul Barker <paul.barker@sancloud.com>
19213 R:      Marc Murphy <marc.murphy@sancloud.com>
19214 S:      Supported
19215 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19216
19217 SC1200 WDT DRIVER
19218 M:      Zwane Mwaikambo <zwanem@gmail.com>
19219 S:      Maintained
19220 F:      drivers/watchdog/sc1200wdt.c
19221
19222 SCHEDULER
19223 M:      Ingo Molnar <mingo@redhat.com>
19224 M:      Peter Zijlstra <peterz@infradead.org>
19225 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19226 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19227 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19228 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19229 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19230 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19231 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19232 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19233 L:      linux-kernel@vger.kernel.org
19234 S:      Maintained
19235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19236 F:      include/linux/preempt.h
19237 F:      include/linux/sched.h
19238 F:      include/linux/wait.h
19239 F:      include/uapi/linux/sched.h
19240 F:      kernel/sched/
19241
19242 SCSI LIBSAS SUBSYSTEM
19243 R:      John Garry <john.g.garry@oracle.com>
19244 R:      Jason Yan <yanaijie@huawei.com>
19245 L:      linux-scsi@vger.kernel.org
19246 S:      Supported
19247 F:      Documentation/scsi/libsas.rst
19248 F:      drivers/scsi/libsas/
19249 F:      include/scsi/libsas.h
19250 F:      include/scsi/sas_ata.h
19251
19252 SCSI RDMA PROTOCOL (SRP) INITIATOR
19253 M:      Bart Van Assche <bvanassche@acm.org>
19254 L:      linux-rdma@vger.kernel.org
19255 S:      Supported
19256 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19257 F:      drivers/infiniband/ulp/srp/
19258 F:      include/scsi/srp.h
19259
19260 SCSI RDMA PROTOCOL (SRP) TARGET
19261 M:      Bart Van Assche <bvanassche@acm.org>
19262 L:      linux-rdma@vger.kernel.org
19263 L:      target-devel@vger.kernel.org
19264 S:      Supported
19265 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19266 F:      drivers/infiniband/ulp/srpt/
19267
19268 SCSI SG DRIVER
19269 M:      Doug Gilbert <dgilbert@interlog.com>
19270 L:      linux-scsi@vger.kernel.org
19271 S:      Maintained
19272 W:      http://sg.danny.cz/sg
19273 F:      Documentation/scsi/scsi-generic.rst
19274 F:      drivers/scsi/sg.c
19275 F:      include/scsi/sg.h
19276
19277 SCSI SUBSYSTEM
19278 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19279 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19280 L:      linux-scsi@vger.kernel.org
19281 S:      Maintained
19282 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19285 F:      Documentation/devicetree/bindings/scsi/
19286 F:      drivers/scsi/
19287 F:      drivers/ufs/
19288 F:      include/scsi/
19289
19290 SCSI TAPE DRIVER
19291 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19292 L:      linux-scsi@vger.kernel.org
19293 S:      Maintained
19294 F:      Documentation/scsi/st.rst
19295 F:      drivers/scsi/st.*
19296 F:      drivers/scsi/st_*.h
19297
19298 SCSI TARGET CORE USER DRIVER
19299 M:      Bodo Stroesser <bostroesser@gmail.com>
19300 L:      linux-scsi@vger.kernel.org
19301 L:      target-devel@vger.kernel.org
19302 S:      Supported
19303 F:      Documentation/target/tcmu-design.rst
19304 F:      drivers/target/target_core_user.c
19305 F:      include/uapi/linux/target_core_user.h
19306
19307 SCSI TARGET SUBSYSTEM
19308 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19309 L:      linux-scsi@vger.kernel.org
19310 L:      target-devel@vger.kernel.org
19311 S:      Supported
19312 Q:      https://patchwork.kernel.org/project/target-devel/list/
19313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19314 F:      Documentation/target/
19315 F:      drivers/target/
19316 F:      include/target/
19317
19318 SCTP PROTOCOL
19319 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19320 M:      Xin Long <lucien.xin@gmail.com>
19321 L:      linux-sctp@vger.kernel.org
19322 S:      Maintained
19323 W:      https://github.com/sctp/lksctp-tools/wiki
19324 F:      Documentation/networking/sctp.rst
19325 F:      include/linux/sctp.h
19326 F:      include/net/sctp/
19327 F:      include/uapi/linux/sctp.h
19328 F:      net/sctp/
19329
19330 SCx200 CPU SUPPORT
19331 M:      Jim Cromie <jim.cromie@gmail.com>
19332 S:      Odd Fixes
19333 F:      Documentation/i2c/busses/scx200_acb.rst
19334 F:      arch/x86/platform/scx200/
19335 F:      drivers/i2c/busses/scx200*
19336 F:      drivers/mtd/maps/scx200_docflash.c
19337 F:      drivers/watchdog/scx200_wdt.c
19338 F:      include/linux/scx200.h
19339
19340 SCx200 GPIO DRIVER
19341 M:      Jim Cromie <jim.cromie@gmail.com>
19342 S:      Maintained
19343 F:      drivers/char/scx200_gpio.c
19344 F:      include/linux/scx200_gpio.h
19345
19346 SCx200 HRT CLOCKSOURCE DRIVER
19347 M:      Jim Cromie <jim.cromie@gmail.com>
19348 S:      Maintained
19349 F:      drivers/clocksource/scx200_hrt.c
19350
19351 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19352 M:      Sascha Sommer <saschasommer@freenet.de>
19353 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19354 S:      Maintained
19355 F:      drivers/mmc/host/sdricoh_cs.c
19356
19357 SECO BOARDS CEC DRIVER
19358 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19359 S:      Maintained
19360 F:      drivers/media/cec/platform/seco/seco-cec.c
19361 F:      drivers/media/cec/platform/seco/seco-cec.h
19362
19363 SECURE COMPUTING
19364 M:      Kees Cook <keescook@chromium.org>
19365 R:      Andy Lutomirski <luto@amacapital.net>
19366 R:      Will Drewry <wad@chromium.org>
19367 S:      Supported
19368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19369 F:      Documentation/userspace-api/seccomp_filter.rst
19370 F:      include/linux/seccomp.h
19371 F:      include/uapi/linux/seccomp.h
19372 F:      kernel/seccomp.c
19373 F:      tools/testing/selftests/kselftest_harness.h
19374 F:      tools/testing/selftests/seccomp/*
19375 K:      \bsecure_computing
19376 K:      \bTIF_SECCOMP\b
19377
19378 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19379 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19380 M:      Al Cooper <alcooperx@gmail.com>
19381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19382 L:      linux-mmc@vger.kernel.org
19383 S:      Maintained
19384 F:      drivers/mmc/host/sdhci-brcmstb*
19385
19386 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19387 M:      Adrian Hunter <adrian.hunter@intel.com>
19388 L:      linux-mmc@vger.kernel.org
19389 S:      Supported
19390 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19391 F:      drivers/mmc/host/sdhci*
19392
19393 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19394 M:      Aubin Constans <aubin.constans@microchip.com>
19395 R:      Eugen Hristev <eugen.hristev@collabora.com>
19396 L:      linux-mmc@vger.kernel.org
19397 S:      Supported
19398 F:      drivers/mmc/host/sdhci-of-at91.c
19399
19400 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19401 M:      Haibo Chen <haibo.chen@nxp.com>
19402 L:      linux-imx@nxp.com
19403 L:      linux-mmc@vger.kernel.org
19404 S:      Maintained
19405 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19406
19407 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19408 M:      Ben Dooks <ben-linux@fluff.org>
19409 M:      Jaehoon Chung <jh80.chung@samsung.com>
19410 L:      linux-mmc@vger.kernel.org
19411 S:      Maintained
19412 F:      drivers/mmc/host/sdhci-s3c*
19413
19414 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19415 M:      Viresh Kumar <vireshk@kernel.org>
19416 L:      linux-mmc@vger.kernel.org
19417 S:      Maintained
19418 F:      drivers/mmc/host/sdhci-spear.c
19419
19420 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19421 M:      Vignesh Raghavendra <vigneshr@ti.com>
19422 L:      linux-mmc@vger.kernel.org
19423 S:      Maintained
19424 F:      drivers/mmc/host/sdhci-omap.c
19425
19426 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19427 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19428 L:      linux-block@vger.kernel.org
19429 S:      Supported
19430 F:      block/opal_proto.h
19431 F:      block/sed*
19432 F:      include/linux/sed*
19433 F:      include/uapi/linux/sed*
19434
19435 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19436 M:      Mark Rutland <mark.rutland@arm.com>
19437 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19438 M:      Sudeep Holla <sudeep.holla@arm.com>
19439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19440 S:      Maintained
19441 F:      drivers/firmware/smccc/
19442 F:      include/linux/arm-smccc.h
19443
19444 SECURITY CONTACT
19445 M:      Security Officers <security@kernel.org>
19446 S:      Supported
19447 F:      Documentation/process/security-bugs.rst
19448
19449 SECURITY SUBSYSTEM
19450 M:      Paul Moore <paul@paul-moore.com>
19451 M:      James Morris <jmorris@namei.org>
19452 M:      "Serge E. Hallyn" <serge@hallyn.com>
19453 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19454 S:      Supported
19455 W:      http://kernsec.org/
19456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19457 F:      security/
19458 X:      security/selinux/
19459
19460 SELINUX SECURITY MODULE
19461 M:      Paul Moore <paul@paul-moore.com>
19462 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19463 M:      Eric Paris <eparis@parisplace.org>
19464 L:      selinux@vger.kernel.org
19465 S:      Supported
19466 W:      https://selinuxproject.org
19467 W:      https://github.com/SELinuxProject
19468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19469 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19470 F:      Documentation/ABI/removed/sysfs-selinux-disable
19471 F:      Documentation/admin-guide/LSM/SELinux.rst
19472 F:      include/trace/events/avc.h
19473 F:      include/uapi/linux/selinux_netlink.h
19474 F:      scripts/selinux/
19475 F:      security/selinux/
19476
19477 SENSABLE PHANTOM
19478 M:      Jiri Slaby <jirislaby@kernel.org>
19479 S:      Maintained
19480 F:      drivers/misc/phantom.c
19481 F:      include/uapi/linux/phantom.h
19482
19483 SENSEAIR SUNRISE 006-0-0007
19484 M:      Jacopo Mondi <jacopo@jmondi.org>
19485 S:      Maintained
19486 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19487 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19488 F:      drivers/iio/chemical/sunrise_co2.c
19489
19490 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19491 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19492 S:      Maintained
19493 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19494 F:      drivers/iio/chemical/scd30.h
19495 F:      drivers/iio/chemical/scd30_core.c
19496 F:      drivers/iio/chemical/scd30_i2c.c
19497 F:      drivers/iio/chemical/scd30_serial.c
19498
19499 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19500 M:      Roan van Dijk <roan@protonic.nl>
19501 S:      Maintained
19502 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19503 F:      drivers/iio/chemical/scd4x.c
19504
19505 SENSIRION SGP40 GAS SENSOR DRIVER
19506 M:      Andreas Klinger <ak@it-klinger.de>
19507 S:      Maintained
19508 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19509 F:      drivers/iio/chemical/sgp40.c
19510
19511 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19512 M:      Tomasz Duszynski <tduszyns@gmail.com>
19513 S:      Maintained
19514 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19515 F:      drivers/iio/chemical/sps30.c
19516 F:      drivers/iio/chemical/sps30_i2c.c
19517 F:      drivers/iio/chemical/sps30_serial.c
19518
19519 SERIAL DEVICE BUS
19520 M:      Rob Herring <robh@kernel.org>
19521 L:      linux-serial@vger.kernel.org
19522 S:      Maintained
19523 F:      Documentation/devicetree/bindings/serial/serial.yaml
19524 F:      drivers/tty/serdev/
19525 F:      include/linux/serdev.h
19526
19527 SERIAL IR RECEIVER
19528 M:      Sean Young <sean@mess.org>
19529 L:      linux-media@vger.kernel.org
19530 S:      Maintained
19531 F:      drivers/media/rc/serial_ir.c
19532
19533 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19534 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19536 S:      Maintained
19537 F:      Documentation/devicetree/bindings/slimbus/
19538 F:      drivers/slimbus/
19539 F:      include/linux/slimbus.h
19540
19541 SFC NETWORK DRIVER
19542 M:      Edward Cree <ecree.xilinx@gmail.com>
19543 M:      Martin Habets <habetsm.xilinx@gmail.com>
19544 L:      netdev@vger.kernel.org
19545 L:      linux-net-drivers@amd.com
19546 S:      Supported
19547 F:      Documentation/networking/devlink/sfc.rst
19548 F:      drivers/net/ethernet/sfc/
19549
19550 SFCTEMP HWMON DRIVER
19551 M:      Emil Renner Berthing <kernel@esmil.dk>
19552 M:      Hal Feng <hal.feng@starfivetech.com>
19553 L:      linux-hwmon@vger.kernel.org
19554 S:      Maintained
19555 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19556 F:      Documentation/hwmon/sfctemp.rst
19557 F:      drivers/hwmon/sfctemp.c
19558
19559 SFF/SFP/SFP+ MODULE SUPPORT
19560 M:      Russell King <linux@armlinux.org.uk>
19561 L:      netdev@vger.kernel.org
19562 S:      Maintained
19563 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19564 F:      drivers/net/phy/phylink.c
19565 F:      drivers/net/phy/sfp*
19566 F:      include/linux/mdio/mdio-i2c.h
19567 F:      include/linux/phylink.h
19568 F:      include/linux/sfp.h
19569 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)
19570
19571 SGI GRU DRIVER
19572 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19573 S:      Maintained
19574 F:      drivers/misc/sgi-gru/
19575
19576 SGI XP/XPC/XPNET DRIVER
19577 M:      Robin Holt <robinmholt@gmail.com>
19578 M:      Steve Wahl <steve.wahl@hpe.com>
19579 S:      Maintained
19580 F:      drivers/misc/sgi-xp/
19581
19582 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19583 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19584 M:      Jan Karcher <jaka@linux.ibm.com>
19585 R:      D. Wythe <alibuda@linux.alibaba.com>
19586 R:      Tony Lu <tonylu@linux.alibaba.com>
19587 R:      Wen Gu <guwen@linux.alibaba.com>
19588 L:      linux-s390@vger.kernel.org
19589 S:      Supported
19590 F:      net/smc/
19591
19592 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19593 M:      Linus Walleij <linus.walleij@linaro.org>
19594 L:      linux-iio@vger.kernel.org
19595 S:      Maintained
19596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19597 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19598 F:      drivers/iio/light/gp2ap002.c
19599
19600 SHARP RJ54N1CB0C SENSOR DRIVER
19601 M:      Jacopo Mondi <jacopo@jmondi.org>
19602 L:      linux-media@vger.kernel.org
19603 S:      Odd fixes
19604 T:      git git://linuxtv.org/media_tree.git
19605 F:      drivers/media/i2c/rj54n1cb0c.c
19606 F:      include/media/i2c/rj54n1cb0c.h
19607
19608 SH_VOU V4L2 OUTPUT DRIVER
19609 L:      linux-media@vger.kernel.org
19610 S:      Orphan
19611 F:      drivers/media/platform/renesas/sh_vou.c
19612 F:      include/media/drv-intf/sh_vou.h
19613
19614 SI2157 MEDIA DRIVER
19615 L:      linux-media@vger.kernel.org
19616 S:      Orphan
19617 W:      https://linuxtv.org
19618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19619 F:      drivers/media/tuners/si2157*
19620
19621 SI2165 MEDIA DRIVER
19622 M:      Matthias Schwarzott <zzam@gentoo.org>
19623 L:      linux-media@vger.kernel.org
19624 S:      Maintained
19625 W:      https://linuxtv.org
19626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19627 F:      drivers/media/dvb-frontends/si2165*
19628
19629 SI2168 MEDIA DRIVER
19630 L:      linux-media@vger.kernel.org
19631 S:      Orphan
19632 W:      https://linuxtv.org
19633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19634 F:      drivers/media/dvb-frontends/si2168*
19635
19636 SI470X FM RADIO RECEIVER I2C DRIVER
19637 M:      Hans Verkuil <hverkuil@xs4all.nl>
19638 L:      linux-media@vger.kernel.org
19639 S:      Odd Fixes
19640 W:      https://linuxtv.org
19641 T:      git git://linuxtv.org/media_tree.git
19642 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19643 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19644
19645 SI470X FM RADIO RECEIVER USB DRIVER
19646 M:      Hans Verkuil <hverkuil@xs4all.nl>
19647 L:      linux-media@vger.kernel.org
19648 S:      Maintained
19649 W:      https://linuxtv.org
19650 T:      git git://linuxtv.org/media_tree.git
19651 F:      drivers/media/radio/si470x/radio-si470x-common.c
19652 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19653 F:      drivers/media/radio/si470x/radio-si470x.h
19654
19655 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19656 M:      Eduardo Valentin <edubezval@gmail.com>
19657 L:      linux-media@vger.kernel.org
19658 S:      Odd Fixes
19659 W:      https://linuxtv.org
19660 T:      git git://linuxtv.org/media_tree.git
19661 F:      drivers/media/radio/si4713/si4713.?
19662
19663 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19664 M:      Eduardo Valentin <edubezval@gmail.com>
19665 L:      linux-media@vger.kernel.org
19666 S:      Odd Fixes
19667 W:      https://linuxtv.org
19668 T:      git git://linuxtv.org/media_tree.git
19669 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19670
19671 SI4713 FM RADIO TRANSMITTER USB DRIVER
19672 M:      Hans Verkuil <hverkuil@xs4all.nl>
19673 L:      linux-media@vger.kernel.org
19674 S:      Maintained
19675 W:      https://linuxtv.org
19676 T:      git git://linuxtv.org/media_tree.git
19677 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19678
19679 SIANO DVB DRIVER
19680 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19681 L:      linux-media@vger.kernel.org
19682 S:      Odd fixes
19683 W:      https://linuxtv.org
19684 T:      git git://linuxtv.org/media_tree.git
19685 F:      drivers/media/common/siano/
19686 F:      drivers/media/mmc/siano/
19687 F:      drivers/media/usb/siano/
19688 F:      drivers/media/usb/siano/
19689
19690 SIEMENS IPC LED DRIVERS
19691 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19692 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19693 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19694 L:      linux-leds@vger.kernel.org
19695 S:      Maintained
19696 F:      drivers/leds/simple/
19697
19698 SIEMENS IPC PLATFORM DRIVERS
19699 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19700 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19701 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19702 L:      platform-driver-x86@vger.kernel.org
19703 S:      Maintained
19704 F:      drivers/platform/x86/siemens/
19705 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19706 F:      include/linux/platform_data/x86/simatic-ipc.h
19707
19708 SIEMENS IPC WATCHDOG DRIVERS
19709 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19710 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19711 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19712 L:      linux-watchdog@vger.kernel.org
19713 S:      Maintained
19714 F:      drivers/watchdog/simatic-ipc-wdt.c
19715
19716 SIFIVE DRIVERS
19717 M:      Palmer Dabbelt <palmer@dabbelt.com>
19718 M:      Paul Walmsley <paul.walmsley@sifive.com>
19719 L:      linux-riscv@lists.infradead.org
19720 S:      Supported
19721 N:      sifive
19722 K:      [^@]sifive
19723
19724 SIFIVE FU540 SYSTEM-ON-CHIP
19725 M:      Paul Walmsley <paul.walmsley@sifive.com>
19726 M:      Palmer Dabbelt <palmer@dabbelt.com>
19727 L:      linux-riscv@lists.infradead.org
19728 S:      Supported
19729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19730 N:      fu540
19731 K:      fu540
19732
19733 SIFIVE PDMA DRIVER
19734 M:      Green Wan <green.wan@sifive.com>
19735 S:      Maintained
19736 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19737 F:      drivers/dma/sf-pdma/
19738
19739 SIFIVE SOC DRIVERS
19740 M:      Conor Dooley <conor@kernel.org>
19741 L:      linux-riscv@lists.infradead.org
19742 S:      Maintained
19743 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19744 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19745 F:      drivers/soc/sifive/
19746
19747 SILEAD TOUCHSCREEN DRIVER
19748 M:      Hans de Goede <hdegoede@redhat.com>
19749 L:      linux-input@vger.kernel.org
19750 L:      platform-driver-x86@vger.kernel.org
19751 S:      Maintained
19752 F:      drivers/input/touchscreen/silead.c
19753 F:      drivers/platform/x86/touchscreen_dmi.c
19754
19755 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19756 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19757 S:      Supported
19758 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19759 F:      drivers/net/wireless/silabs/wfx/
19760
19761 SILICON MOTION SM712 FRAME BUFFER DRIVER
19762 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19763 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19764 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19765 L:      linux-fbdev@vger.kernel.org
19766 S:      Maintained
19767 F:      Documentation/fb/sm712fb.rst
19768 F:      drivers/video/fbdev/sm712*
19769
19770 SILVACO I3C DUAL-ROLE MASTER
19771 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19772 M:      Conor Culhane <conor.culhane@silvaco.com>
19773 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19774 S:      Maintained
19775 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19776 F:      drivers/i3c/master/svc-i3c-master.c
19777
19778 SIMPLEFB FB DRIVER
19779 M:      Hans de Goede <hdegoede@redhat.com>
19780 L:      linux-fbdev@vger.kernel.org
19781 S:      Maintained
19782 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19783 F:      drivers/video/fbdev/simplefb.c
19784 F:      include/linux/platform_data/simplefb.h
19785
19786 SIMTEC EB110ATX (Chalice CATS)
19787 M:      Simtec Linux Team <linux@simtec.co.uk>
19788 S:      Supported
19789 W:      http://www.simtec.co.uk/products/EB110ATX/
19790
19791 SIOX
19792 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19793 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19794 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19795 S:      Supported
19796 F:      drivers/gpio/gpio-siox.c
19797 F:      drivers/siox/*
19798 F:      include/trace/events/siox.h
19799
19800 SIPHASH PRF ROUTINES
19801 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19802 S:      Maintained
19803 F:      include/linux/siphash.h
19804 F:      lib/siphash.c
19805 F:      lib/siphash_kunit.c
19806
19807 SIS 190 ETHERNET DRIVER
19808 M:      Francois Romieu <romieu@fr.zoreil.com>
19809 L:      netdev@vger.kernel.org
19810 S:      Maintained
19811 F:      drivers/net/ethernet/sis/sis190.c
19812
19813 SIS 900/7016 FAST ETHERNET DRIVER
19814 M:      Daniele Venzano <venza@brownhat.org>
19815 L:      netdev@vger.kernel.org
19816 S:      Maintained
19817 W:      http://www.brownhat.org/sis900.html
19818 F:      drivers/net/ethernet/sis/sis900.*
19819
19820 SIS FRAMEBUFFER DRIVER
19821 S:      Orphan
19822 F:      Documentation/fb/sisfb.rst
19823 F:      drivers/video/fbdev/sis/
19824 F:      include/video/sisfb.h
19825
19826 SIS I2C TOUCHSCREEN DRIVER
19827 M:      Mika Penttilä <mpenttil@redhat.com>
19828 L:      linux-input@vger.kernel.org
19829 S:      Maintained
19830 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19831 F:      drivers/input/touchscreen/sis_i2c.c
19832
19833 SIS USB2VGA DRIVER
19834 M:      Thomas Winischhofer <thomas@winischhofer.net>
19835 S:      Maintained
19836 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19837 F:      drivers/usb/misc/sisusbvga/
19838
19839 SL28 CPLD MFD DRIVER
19840 M:      Michael Walle <michael@walle.cc>
19841 S:      Maintained
19842 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19843 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19844 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19845 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19846 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19847 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19848 F:      drivers/gpio/gpio-sl28cpld.c
19849 F:      drivers/hwmon/sl28cpld-hwmon.c
19850 F:      drivers/irqchip/irq-sl28cpld.c
19851 F:      drivers/pwm/pwm-sl28cpld.c
19852 F:      drivers/watchdog/sl28cpld_wdt.c
19853
19854 SL28 VPD NVMEM LAYOUT DRIVER
19855 M:      Michael Walle <michael@walle.cc>
19856 S:      Maintained
19857 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19858 F:      drivers/nvmem/layouts/sl28vpd.c
19859
19860 SLAB ALLOCATOR
19861 M:      Christoph Lameter <cl@linux.com>
19862 M:      Pekka Enberg <penberg@kernel.org>
19863 M:      David Rientjes <rientjes@google.com>
19864 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19865 M:      Andrew Morton <akpm@linux-foundation.org>
19866 M:      Vlastimil Babka <vbabka@suse.cz>
19867 R:      Roman Gushchin <roman.gushchin@linux.dev>
19868 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19869 L:      linux-mm@kvack.org
19870 S:      Maintained
19871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19872 F:      include/linux/sl?b*.h
19873 F:      mm/sl?b*
19874
19875 SLCAN CAN NETWORK DRIVER
19876 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19877 L:      linux-can@vger.kernel.org
19878 S:      Maintained
19879 F:      drivers/net/can/slcan/
19880
19881 SLEEPABLE READ-COPY UPDATE (SRCU)
19882 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19883 M:      "Paul E. McKenney" <paulmck@kernel.org>
19884 M:      Josh Triplett <josh@joshtriplett.org>
19885 R:      Steven Rostedt <rostedt@goodmis.org>
19886 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19887 L:      rcu@vger.kernel.org
19888 S:      Supported
19889 W:      http://www.rdrop.com/users/paulmck/RCU/
19890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19891 F:      include/linux/srcu*.h
19892 F:      kernel/rcu/srcu*.c
19893
19894 SMACK SECURITY MODULE
19895 M:      Casey Schaufler <casey@schaufler-ca.com>
19896 L:      linux-security-module@vger.kernel.org
19897 S:      Maintained
19898 W:      http://schaufler-ca.com
19899 T:      git git://github.com/cschaufler/smack-next
19900 F:      Documentation/admin-guide/LSM/Smack.rst
19901 F:      security/smack/
19902
19903 SMC91x ETHERNET DRIVER
19904 M:      Nicolas Pitre <nico@fluxnic.net>
19905 S:      Odd Fixes
19906 F:      drivers/net/ethernet/smsc/smc91x.*
19907
19908 SMSC EMC2103 HARDWARE MONITOR DRIVER
19909 M:      Steve Glendinning <steve.glendinning@shawell.net>
19910 L:      linux-hwmon@vger.kernel.org
19911 S:      Maintained
19912 F:      Documentation/hwmon/emc2103.rst
19913 F:      drivers/hwmon/emc2103.c
19914
19915 SMSC SCH5627 HARDWARE MONITOR DRIVER
19916 M:      Hans de Goede <hdegoede@redhat.com>
19917 L:      linux-hwmon@vger.kernel.org
19918 S:      Supported
19919 F:      Documentation/hwmon/sch5627.rst
19920 F:      drivers/hwmon/sch5627.c
19921
19922 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19923 M:      Steve Glendinning <steve.glendinning@shawell.net>
19924 L:      linux-fbdev@vger.kernel.org
19925 S:      Maintained
19926 F:      drivers/video/fbdev/smscufx.c
19927
19928 SMSC47B397 HARDWARE MONITOR DRIVER
19929 M:      Jean Delvare <jdelvare@suse.com>
19930 L:      linux-hwmon@vger.kernel.org
19931 S:      Maintained
19932 F:      Documentation/hwmon/smsc47b397.rst
19933 F:      drivers/hwmon/smsc47b397.c
19934
19935 SMSC911x ETHERNET DRIVER
19936 M:      Steve Glendinning <steve.glendinning@shawell.net>
19937 L:      netdev@vger.kernel.org
19938 S:      Maintained
19939 F:      drivers/net/ethernet/smsc/smsc911x.*
19940 F:      include/linux/smsc911x.h
19941
19942 SMSC9420 PCI ETHERNET DRIVER
19943 M:      Steve Glendinning <steve.glendinning@shawell.net>
19944 L:      netdev@vger.kernel.org
19945 S:      Maintained
19946 F:      drivers/net/ethernet/smsc/smsc9420.*
19947
19948 SNET DPU VIRTIO DATA PATH ACCELERATOR
19949 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19950 F:      drivers/vdpa/solidrun/
19951
19952 SOCIONEXT (SNI) AVE NETWORK DRIVER
19953 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19954 L:      netdev@vger.kernel.org
19955 S:      Maintained
19956 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19957 F:      drivers/net/ethernet/socionext/sni_ave.c
19958
19959 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19960 M:      Jassi Brar <jaswinder.singh@linaro.org>
19961 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19962 L:      netdev@vger.kernel.org
19963 S:      Maintained
19964 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19965 F:      drivers/net/ethernet/socionext/netsec.c
19966
19967 SOCIONEXT (SNI) Synquacer SPI DRIVER
19968 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19969 M:      Jassi Brar <jaswinder.singh@linaro.org>
19970 L:      linux-spi@vger.kernel.org
19971 S:      Maintained
19972 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19973 F:      drivers/spi/spi-synquacer.c
19974
19975 SOCIONEXT SYNQUACER I2C DRIVER
19976 M:      Ard Biesheuvel <ardb@kernel.org>
19977 L:      linux-i2c@vger.kernel.org
19978 S:      Maintained
19979 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19980 F:      drivers/i2c/busses/i2c-synquacer.c
19981
19982 SOCIONEXT UNIPHIER SOUND DRIVER
19983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19984 S:      Orphan
19985 F:      sound/soc/uniphier/
19986
19987 SOCKET TIMESTAMPING
19988 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19989 S:      Maintained
19990 F:      Documentation/networking/timestamping.rst
19991 F:      include/uapi/linux/net_tstamp.h
19992 F:      tools/testing/selftests/net/so_txtime.c
19993
19994 SOEKRIS NET48XX LED SUPPORT
19995 M:      Chris Boot <bootc@bootc.net>
19996 S:      Maintained
19997 F:      drivers/leds/leds-net48xx.c
19998
19999 SOFT-IWARP DRIVER (siw)
20000 M:      Bernard Metzler <bmt@zurich.ibm.com>
20001 L:      linux-rdma@vger.kernel.org
20002 S:      Supported
20003 F:      drivers/infiniband/sw/siw/
20004 F:      include/uapi/rdma/siw-abi.h
20005
20006 SOFT-ROCE DRIVER (rxe)
20007 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20008 L:      linux-rdma@vger.kernel.org
20009 S:      Supported
20010 F:      drivers/infiniband/sw/rxe/
20011 F:      include/uapi/rdma/rdma_user_rxe.h
20012
20013 SOFTLOGIC 6x10 MPEG CODEC
20014 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20015 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20016 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20017 M:      Ismael Luceno <ismael@iodev.co.uk>
20018 L:      linux-media@vger.kernel.org
20019 S:      Supported
20020 F:      drivers/media/pci/solo6x10/
20021
20022 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20023 M:      James Morse <james.morse@arm.com>
20024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20025 S:      Maintained
20026 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20027 F:      drivers/firmware/arm_sdei.c
20028 F:      include/linux/arm_sdei.h
20029 F:      include/uapi/linux/arm_sdei.h
20030
20031 SOFTWARE NODES AND DEVICE PROPERTIES
20032 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20033 R:      Daniel Scally <djrscally@gmail.com>
20034 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20035 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20036 L:      linux-acpi@vger.kernel.org
20037 S:      Maintained
20038 F:      drivers/base/property.c
20039 F:      drivers/base/swnode.c
20040 F:      include/linux/fwnode.h
20041 F:      include/linux/property.h
20042
20043 SOFTWARE RAID (Multiple Disks) SUPPORT
20044 M:      Song Liu <song@kernel.org>
20045 L:      linux-raid@vger.kernel.org
20046 S:      Supported
20047 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20049 F:      drivers/md/Kconfig
20050 F:      drivers/md/Makefile
20051 F:      drivers/md/md*
20052 F:      drivers/md/raid*
20053 F:      include/linux/raid/
20054 F:      include/uapi/linux/raid/
20055
20056 SOLIDRUN CLEARFOG SUPPORT
20057 M:      Russell King <linux@armlinux.org.uk>
20058 S:      Maintained
20059 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20060 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20061
20062 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20063 M:      Russell King <linux@armlinux.org.uk>
20064 S:      Maintained
20065 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20066 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20067 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20068
20069 SONIC NETWORK DRIVER
20070 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20071 L:      netdev@vger.kernel.org
20072 S:      Maintained
20073 F:      drivers/net/ethernet/natsemi/sonic.*
20074
20075 SONICS SILICON BACKPLANE DRIVER (SSB)
20076 M:      Michael Buesch <m@bues.ch>
20077 L:      linux-wireless@vger.kernel.org
20078 S:      Maintained
20079 F:      drivers/ssb/
20080 F:      include/linux/ssb/
20081
20082 SONY IMX208 SENSOR DRIVER
20083 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20084 L:      linux-media@vger.kernel.org
20085 S:      Maintained
20086 T:      git git://linuxtv.org/media_tree.git
20087 F:      drivers/media/i2c/imx208.c
20088
20089 SONY IMX214 SENSOR DRIVER
20090 M:      Ricardo Ribalda <ribalda@kernel.org>
20091 L:      linux-media@vger.kernel.org
20092 S:      Maintained
20093 T:      git git://linuxtv.org/media_tree.git
20094 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20095 F:      drivers/media/i2c/imx214.c
20096
20097 SONY IMX219 SENSOR DRIVER
20098 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20099 L:      linux-media@vger.kernel.org
20100 S:      Maintained
20101 T:      git git://linuxtv.org/media_tree.git
20102 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20103 F:      drivers/media/i2c/imx219.c
20104
20105 SONY IMX258 SENSOR DRIVER
20106 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20107 L:      linux-media@vger.kernel.org
20108 S:      Maintained
20109 T:      git git://linuxtv.org/media_tree.git
20110 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20111 F:      drivers/media/i2c/imx258.c
20112
20113 SONY IMX274 SENSOR DRIVER
20114 M:      Leon Luo <leonl@leopardimaging.com>
20115 L:      linux-media@vger.kernel.org
20116 S:      Maintained
20117 T:      git git://linuxtv.org/media_tree.git
20118 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20119 F:      drivers/media/i2c/imx274.c
20120
20121 SONY IMX290 SENSOR DRIVER
20122 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20123 L:      linux-media@vger.kernel.org
20124 S:      Maintained
20125 T:      git git://linuxtv.org/media_tree.git
20126 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20127 F:      drivers/media/i2c/imx290.c
20128
20129 SONY IMX296 SENSOR DRIVER
20130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20131 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20132 L:      linux-media@vger.kernel.org
20133 S:      Maintained
20134 T:      git git://linuxtv.org/media_tree.git
20135 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20136 F:      drivers/media/i2c/imx296.c
20137
20138 SONY IMX319 SENSOR DRIVER
20139 M:      Bingbu Cao <bingbu.cao@intel.com>
20140 L:      linux-media@vger.kernel.org
20141 S:      Maintained
20142 T:      git git://linuxtv.org/media_tree.git
20143 F:      drivers/media/i2c/imx319.c
20144
20145 SONY IMX334 SENSOR DRIVER
20146 L:      linux-media@vger.kernel.org
20147 S:      Orphan
20148 T:      git git://linuxtv.org/media_tree.git
20149 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20150 F:      drivers/media/i2c/imx334.c
20151
20152 SONY IMX335 SENSOR DRIVER
20153 L:      linux-media@vger.kernel.org
20154 S:      Orphan
20155 T:      git git://linuxtv.org/media_tree.git
20156 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20157 F:      drivers/media/i2c/imx335.c
20158
20159 SONY IMX355 SENSOR DRIVER
20160 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20161 L:      linux-media@vger.kernel.org
20162 S:      Maintained
20163 T:      git git://linuxtv.org/media_tree.git
20164 F:      drivers/media/i2c/imx355.c
20165
20166 SONY IMX412 SENSOR DRIVER
20167 L:      linux-media@vger.kernel.org
20168 S:      Orphan
20169 T:      git git://linuxtv.org/media_tree.git
20170 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20171 F:      drivers/media/i2c/imx412.c
20172
20173 SONY IMX415 SENSOR DRIVER
20174 M:      Michael Riesch <michael.riesch@wolfvision.net>
20175 L:      linux-media@vger.kernel.org
20176 S:      Maintained
20177 T:      git git://linuxtv.org/media_tree.git
20178 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20179 F:      drivers/media/i2c/imx415.c
20180
20181 SONY MEMORYSTICK SUBSYSTEM
20182 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20183 M:      Alex Dubov <oakad@yahoo.com>
20184 M:      Ulf Hansson <ulf.hansson@linaro.org>
20185 L:      linux-mmc@vger.kernel.org
20186 S:      Maintained
20187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20188 F:      drivers/memstick/
20189 F:      include/linux/memstick.h
20190
20191 SONY VAIO CONTROL DEVICE DRIVER
20192 M:      Mattia Dongili <malattia@linux.it>
20193 L:      platform-driver-x86@vger.kernel.org
20194 S:      Maintained
20195 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20196 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20197 F:      drivers/char/sonypi.c
20198 F:      drivers/platform/x86/sony-laptop.c
20199 F:      include/linux/sony-laptop.h
20200
20201 SOPHGO DEVICETREES
20202 M:      Chao Wei <chao.wei@sophgo.com>
20203 M:      Chen Wang <unicorn_wang@outlook.com>
20204 S:      Maintained
20205 F:      arch/riscv/boot/dts/sophgo/
20206 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20207
20208 SOUND
20209 M:      Jaroslav Kysela <perex@perex.cz>
20210 M:      Takashi Iwai <tiwai@suse.com>
20211 L:      linux-sound@vger.kernel.org
20212 S:      Maintained
20213 W:      http://www.alsa-project.org/
20214 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20216 F:      Documentation/sound/
20217 F:      include/sound/
20218 F:      include/uapi/sound/
20219 F:      sound/
20220 F:      tools/testing/selftests/alsa
20221
20222 SOUND - ALSA SELFTESTS
20223 M:      Mark Brown <broonie@kernel.org>
20224 L:      linux-sound@vger.kernel.org
20225 L:      linux-kselftest@vger.kernel.org
20226 S:      Supported
20227 F:      tools/testing/selftests/alsa
20228
20229 SOUND - COMPRESSED AUDIO
20230 M:      Vinod Koul <vkoul@kernel.org>
20231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20232 S:      Supported
20233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20234 F:      Documentation/sound/designs/compress-offload.rst
20235 F:      include/sound/compress_driver.h
20236 F:      include/uapi/sound/compress_*
20237 F:      sound/core/compress_offload.c
20238 F:      sound/soc/soc-compress.c
20239
20240 SOUND - DMAENGINE HELPERS
20241 M:      Lars-Peter Clausen <lars@metafoo.de>
20242 S:      Supported
20243 F:      include/sound/dmaengine_pcm.h
20244 F:      sound/core/pcm_dmaengine.c
20245 F:      sound/soc/soc-generic-dmaengine-pcm.c
20246
20247 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20248 M:      Liam Girdwood <lgirdwood@gmail.com>
20249 M:      Mark Brown <broonie@kernel.org>
20250 L:      linux-sound@vger.kernel.org
20251 S:      Supported
20252 W:      http://alsa-project.org/main/index.php/ASoC
20253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20254 F:      Documentation/devicetree/bindings/sound/
20255 F:      Documentation/sound/soc/
20256 F:      include/dt-bindings/sound/
20257 F:      include/sound/soc*
20258 F:      include/sound/sof.h
20259 F:      include/sound/sof/
20260 F:      include/trace/events/sof*.h
20261 F:      include/uapi/sound/asoc.h
20262 F:      sound/soc/
20263
20264 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20265 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20266 M:      Liam Girdwood <lgirdwood@gmail.com>
20267 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20268 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20269 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20270 M:      Daniel Baluta <daniel.baluta@nxp.com>
20271 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20272 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20273 S:      Supported
20274 W:      https://github.com/thesofproject/linux/
20275 F:      sound/soc/sof/
20276
20277 SOUNDWIRE SUBSYSTEM
20278 M:      Vinod Koul <vkoul@kernel.org>
20279 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20280 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20281 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20283 S:      Supported
20284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20285 F:      Documentation/driver-api/soundwire/
20286 F:      drivers/soundwire/
20287 F:      include/linux/soundwire/
20288
20289 SP2 MEDIA DRIVER
20290 M:      Olli Salonen <olli.salonen@iki.fi>
20291 L:      linux-media@vger.kernel.org
20292 S:      Maintained
20293 W:      https://linuxtv.org
20294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20295 F:      drivers/media/dvb-frontends/sp2*
20296
20297 SPANISH DOCUMENTATION
20298 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20299 S:      Maintained
20300 F:      Documentation/translations/sp_SP/
20301
20302 SPARC + UltraSPARC (sparc/sparc64)
20303 M:      "David S. Miller" <davem@davemloft.net>
20304 L:      sparclinux@vger.kernel.org
20305 S:      Maintained
20306 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20309 F:      arch/sparc/
20310 F:      drivers/sbus/
20311
20312 SPARC SERIAL DRIVERS
20313 M:      "David S. Miller" <davem@davemloft.net>
20314 L:      sparclinux@vger.kernel.org
20315 S:      Maintained
20316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20318 F:      drivers/tty/serial/suncore.c
20319 F:      drivers/tty/serial/sunhv.c
20320 F:      drivers/tty/serial/sunsab.c
20321 F:      drivers/tty/serial/sunsab.h
20322 F:      drivers/tty/serial/sunsu.c
20323 F:      drivers/tty/serial/sunzilog.c
20324 F:      drivers/tty/serial/sunzilog.h
20325 F:      drivers/tty/vcc.c
20326 F:      include/linux/sunserialcore.h
20327
20328 SPARSE CHECKER
20329 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20330 L:      linux-sparse@vger.kernel.org
20331 S:      Maintained
20332 W:      https://sparse.docs.kernel.org/
20333 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20334 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20335 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20336 F:      include/linux/compiler.h
20337
20338 SPEAKUP CONSOLE SPEECH DRIVER
20339 M:      William Hubbs <w.d.hubbs@gmail.com>
20340 M:      Chris Brannon <chris@the-brannons.com>
20341 M:      Kirk Reiser <kirk@reisers.ca>
20342 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20343 L:      speakup@linux-speakup.org
20344 S:      Odd Fixes
20345 W:      http://www.linux-speakup.org/
20346 W:      https://github.com/linux-speakup/speakup
20347 B:      https://github.com/linux-speakup/speakup/issues
20348 F:      drivers/accessibility/speakup/
20349
20350 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20351 M:      Viresh Kumar <vireshk@kernel.org>
20352 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20353 M:      soc@kernel.org
20354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20355 S:      Maintained
20356 W:      http://www.st.com/spear
20357 F:      arch/arm/boot/dts/st/spear*
20358 F:      arch/arm/mach-spear/
20359 F:      drivers/clk/spear/
20360 F:      drivers/pinctrl/spear/
20361
20362 SPI NOR SUBSYSTEM
20363 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20364 M:      Pratyush Yadav <pratyush@kernel.org>
20365 R:      Michael Walle <michael@walle.cc>
20366 L:      linux-mtd@lists.infradead.org
20367 S:      Maintained
20368 W:      http://www.linux-mtd.infradead.org/
20369 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20370 C:      irc://irc.oftc.net/mtd
20371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20372 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20373 F:      drivers/mtd/spi-nor/
20374 F:      include/linux/mtd/spi-nor.h
20375
20376 SPI SUBSYSTEM
20377 M:      Mark Brown <broonie@kernel.org>
20378 L:      linux-spi@vger.kernel.org
20379 S:      Maintained
20380 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20382 F:      Documentation/devicetree/bindings/spi/
20383 F:      Documentation/spi/
20384 F:      drivers/spi/
20385 F:      include/linux/spi/
20386 F:      include/uapi/linux/spi/
20387 F:      tools/spi/
20388
20389 SPIDERNET NETWORK DRIVER for CELL
20390 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20391 M:      Geoff Levand <geoff@infradead.org>
20392 L:      netdev@vger.kernel.org
20393 L:      linuxppc-dev@lists.ozlabs.org
20394 S:      Maintained
20395 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20396 F:      drivers/net/ethernet/toshiba/spider_net*
20397
20398 SPMI SUBSYSTEM
20399 M:      Stephen Boyd <sboyd@kernel.org>
20400 L:      linux-kernel@vger.kernel.org
20401 S:      Maintained
20402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20403 F:      Documentation/devicetree/bindings/spmi/
20404 F:      drivers/spmi/
20405 F:      include/dt-bindings/spmi/spmi.h
20406 F:      include/linux/spmi.h
20407 F:      include/trace/events/spmi.h
20408
20409 SPU FILE SYSTEM
20410 M:      Jeremy Kerr <jk@ozlabs.org>
20411 L:      linuxppc-dev@lists.ozlabs.org
20412 S:      Supported
20413 W:      http://www.ibm.com/developerworks/power/cell/
20414 F:      Documentation/filesystems/spufs/spufs.rst
20415 F:      arch/powerpc/platforms/cell/spufs/
20416
20417 SQUASHFS FILE SYSTEM
20418 M:      Phillip Lougher <phillip@squashfs.org.uk>
20419 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20420 S:      Maintained
20421 W:      http://squashfs.org.uk
20422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20423 F:      Documentation/filesystems/squashfs.rst
20424 F:      fs/squashfs/
20425
20426 SRM (Alpha) environment access
20427 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20428 S:      Maintained
20429 F:      arch/alpha/kernel/srm_env.c
20430
20431 ST LSM6DSx IMU IIO DRIVER
20432 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20433 L:      linux-iio@vger.kernel.org
20434 S:      Maintained
20435 W:      http://www.st.com/
20436 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20437 F:      drivers/iio/imu/st_lsm6dsx/
20438
20439 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20440 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20441 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20442 L:      linux-media@vger.kernel.org
20443 S:      Maintained
20444 T:      git git://linuxtv.org/media_tree.git
20445 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20446 F:      drivers/media/i2c/st-mipid02.c
20447
20448 ST STM32 I2C/SMBUS DRIVER
20449 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20450 M:      Alain Volmat <alain.volmat@foss.st.com>
20451 L:      linux-i2c@vger.kernel.org
20452 S:      Maintained
20453 F:      drivers/i2c/busses/i2c-stm32*
20454
20455 ST STM32 SPI DRIVER
20456 M:      Alain Volmat <alain.volmat@foss.st.com>
20457 L:      linux-spi@vger.kernel.org
20458 S:      Maintained
20459 F:      drivers/spi/spi-stm32.c
20460
20461 ST STPDDC60 DRIVER
20462 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20463 L:      linux-hwmon@vger.kernel.org
20464 S:      Maintained
20465 F:      Documentation/hwmon/stpddc60.rst
20466 F:      drivers/hwmon/pmbus/stpddc60.c
20467
20468 ST VGXY61 DRIVER
20469 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20470 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20471 L:      linux-media@vger.kernel.org
20472 S:      Maintained
20473 T:      git git://linuxtv.org/media_tree.git
20474 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20475 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20476 F:      drivers/media/i2c/st-vgxy61.c
20477
20478 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20479 M:      Song Qiang <songqiang1304521@gmail.com>
20480 L:      linux-iio@vger.kernel.org
20481 S:      Maintained
20482 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20483 F:      drivers/iio/proximity/vl53l0x-i2c.c
20484
20485 STABLE BRANCH
20486 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20487 M:      Sasha Levin <sashal@kernel.org>
20488 L:      stable@vger.kernel.org
20489 S:      Supported
20490 F:      Documentation/process/stable-kernel-rules.rst
20491
20492 STAGING - ATOMISP DRIVER
20493 M:      Hans de Goede <hdegoede@redhat.com>
20494 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20495 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20496 L:      linux-media@vger.kernel.org
20497 S:      Maintained
20498 F:      drivers/staging/media/atomisp/
20499
20500 STAGING - FIELDBUS SUBSYSTEM
20501 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20502 S:      Maintained
20503 F:      drivers/staging/fieldbus/*
20504 F:      drivers/staging/fieldbus/Documentation/
20505
20506 STAGING - HMS ANYBUS-S BUS
20507 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20508 S:      Maintained
20509 F:      drivers/staging/fieldbus/anybuss/
20510
20511 STAGING - INDUSTRIAL IO
20512 M:      Jonathan Cameron <jic23@kernel.org>
20513 L:      linux-iio@vger.kernel.org
20514 S:      Odd Fixes
20515 F:      Documentation/devicetree/bindings/staging/iio/
20516 F:      drivers/staging/iio/
20517
20518 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20519 M:      Marc Dietrich <marvin24@gmx.de>
20520 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20521 L:      linux-tegra@vger.kernel.org
20522 S:      Maintained
20523 F:      drivers/staging/nvec/
20524
20525 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20526 M:      Jens Frederich <jfrederich@gmail.com>
20527 M:      Jon Nettleton <jon.nettleton@gmail.com>
20528 S:      Maintained
20529 W:      http://wiki.laptop.org/go/DCON
20530 F:      drivers/staging/olpc_dcon/
20531
20532 STAGING - REALTEK RTL8712U DRIVERS
20533 M:      Larry Finger <Larry.Finger@lwfinger.net>
20534 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20535 S:      Odd Fixes
20536 F:      drivers/staging/rtl8712/
20537
20538 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20539 M:      Michael Hennerich <michael.hennerich@analog.com>
20540 L:      linux-fbdev@vger.kernel.org
20541 S:      Supported
20542 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20543 F:      drivers/staging/fbtft/fb_seps525.c
20544
20545 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20546 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20547 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20548 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20549 L:      linux-fbdev@vger.kernel.org
20550 S:      Maintained
20551 F:      drivers/staging/sm750fb/
20552
20553 STAGING - VIA VT665X DRIVERS
20554 M:      Forest Bond <forest@alittletooquiet.net>
20555 S:      Odd Fixes
20556 F:      drivers/staging/vt665?/
20557
20558 STAGING SUBSYSTEM
20559 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20560 L:      linux-staging@lists.linux.dev
20561 S:      Supported
20562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20563 F:      drivers/staging/
20564
20565 STANDALONE CACHE CONTROLLER DRIVERS
20566 M:      Conor Dooley <conor@kernel.org>
20567 L:      linux-riscv@lists.infradead.org
20568 S:      Maintained
20569 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20570 F:      drivers/cache
20571
20572 STARFIRE/DURALAN NETWORK DRIVER
20573 M:      Ion Badulescu <ionut@badula.org>
20574 S:      Odd Fixes
20575 F:      drivers/net/ethernet/adaptec/starfire*
20576
20577 STARFIVE CRYPTO DRIVER
20578 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20579 M:      William Qiu <william.qiu@starfivetech.com>
20580 S:      Supported
20581 F:      Documentation/devicetree/bindings/crypto/starfive*
20582 F:      drivers/crypto/starfive/
20583
20584 STARFIVE DEVICETREES
20585 M:      Emil Renner Berthing <kernel@esmil.dk>
20586 S:      Maintained
20587 F:      arch/riscv/boot/dts/starfive/
20588
20589 STARFIVE DWMAC GLUE LAYER
20590 M:      Emil Renner Berthing <kernel@esmil.dk>
20591 M:      Samin Guo <samin.guo@starfivetech.com>
20592 S:      Maintained
20593 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20594 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20595
20596 STARFIVE JH7110 DPHY RX DRIVER
20597 M:      Jack Zhu <jack.zhu@starfivetech.com>
20598 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20599 S:      Supported
20600 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20601 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20602
20603 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20604 M:      William Qiu <william.qiu@starfivetech.com>
20605 S:      Supported
20606 F:      Documentation/devicetree/bindings/mmc/starfive*
20607 F:      drivers/mmc/host/dw_mmc-starfive.c
20608
20609 STARFIVE JH7110 PLL CLOCK DRIVER
20610 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20611 S:      Supported
20612 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20613 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20614
20615 STARFIVE JH7110 PWMDAC DRIVER
20616 M:      Hal Feng <hal.feng@starfivetech.com>
20617 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20618 S:      Supported
20619 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20620 F:      sound/soc/starfive/jh7110_pwmdac.c
20621
20622 STARFIVE JH7110 SYSCON
20623 M:      William Qiu <william.qiu@starfivetech.com>
20624 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20625 S:      Supported
20626 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20627
20628 STARFIVE JH7110 TDM DRIVER
20629 M:      Walker Chen <walker.chen@starfivetech.com>
20630 S:      Maintained
20631 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20632 F:      sound/soc/starfive/jh7110_tdm.c
20633
20634 STARFIVE JH71X0 CLOCK DRIVERS
20635 M:      Emil Renner Berthing <kernel@esmil.dk>
20636 M:      Hal Feng <hal.feng@starfivetech.com>
20637 S:      Maintained
20638 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20639 F:      drivers/clk/starfive/clk-starfive-jh71*
20640 F:      include/dt-bindings/clock/starfive?jh71*.h
20641
20642 STARFIVE JH71X0 PINCTRL DRIVERS
20643 M:      Emil Renner Berthing <kernel@esmil.dk>
20644 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20645 M:      Hal Feng <hal.feng@starfivetech.com>
20646 L:      linux-gpio@vger.kernel.org
20647 S:      Maintained
20648 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20649 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20650 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20651 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20652
20653 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20654 M:      Emil Renner Berthing <kernel@esmil.dk>
20655 M:      Hal Feng <hal.feng@starfivetech.com>
20656 S:      Maintained
20657 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20658 F:      drivers/reset/starfive/reset-starfive-jh71*
20659 F:      include/dt-bindings/reset/starfive?jh71*.h
20660
20661 STARFIVE JH71X0 USB DRIVERS
20662 M:      Minda Chen <minda.chen@starfivetech.com>
20663 S:      Maintained
20664 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20665 F:      drivers/usb/cdns3/cdns3-starfive.c
20666
20667 STARFIVE JH71XX PMU CONTROLLER DRIVER
20668 M:      Walker Chen <walker.chen@starfivetech.com>
20669 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20670 S:      Supported
20671 F:      Documentation/devicetree/bindings/power/starfive*
20672 F:      drivers/pmdomain/starfive/
20673 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20674
20675 STARFIVE SOC DRIVERS
20676 M:      Conor Dooley <conor@kernel.org>
20677 S:      Maintained
20678 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20679 F:      Documentation/devicetree/bindings/soc/starfive/
20680
20681 STARFIVE TRNG DRIVER
20682 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20683 S:      Supported
20684 F:      Documentation/devicetree/bindings/rng/starfive*
20685 F:      drivers/char/hw_random/jh7110-trng.c
20686
20687 STARFIVE WATCHDOG DRIVER
20688 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20689 M:      Samin Guo <samin.guo@starfivetech.com>
20690 S:      Supported
20691 F:      Documentation/devicetree/bindings/watchdog/starfive*
20692 F:      drivers/watchdog/starfive-wdt.c
20693
20694 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20695 M:      Minda Chen <minda.chen@starfivetech.com>
20696 S:      Supported
20697 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20698 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20699 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20700 F:      drivers/phy/starfive/phy-jh7110-usb.c
20701
20702 STATIC BRANCH/CALL
20703 M:      Peter Zijlstra <peterz@infradead.org>
20704 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20705 M:      Jason Baron <jbaron@akamai.com>
20706 R:      Steven Rostedt <rostedt@goodmis.org>
20707 R:      Ard Biesheuvel <ardb@kernel.org>
20708 S:      Supported
20709 F:      arch/*/include/asm/jump_label*.h
20710 F:      arch/*/include/asm/static_call*.h
20711 F:      arch/*/kernel/jump_label.c
20712 F:      arch/*/kernel/static_call.c
20713 F:      include/linux/jump_label*.h
20714 F:      include/linux/static_call*.h
20715 F:      kernel/jump_label.c
20716 F:      kernel/static_call.c
20717
20718 STI AUDIO (ASoC) DRIVERS
20719 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20721 S:      Maintained
20722 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20723 F:      sound/soc/sti/
20724
20725 STI CEC DRIVER
20726 M:      Alain Volmat <alain.volmat@foss.st.com>
20727 S:      Maintained
20728 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20729 F:      drivers/media/cec/platform/sti/
20730
20731 STK1160 USB VIDEO CAPTURE DRIVER
20732 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20733 L:      linux-media@vger.kernel.org
20734 S:      Maintained
20735 T:      git git://linuxtv.org/media_tree.git
20736 F:      drivers/media/usb/stk1160/
20737
20738 STM32 AUDIO (ASoC) DRIVERS
20739 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20740 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20742 S:      Maintained
20743 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20744 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20745 F:      sound/soc/stm/
20746
20747 STM32 TIMER/LPTIMER DRIVERS
20748 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20749 S:      Maintained
20750 F:      Documentation/ABI/testing/*timer-stm32
20751 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20752 F:      drivers/*/stm32-*timer*
20753 F:      drivers/pwm/pwm-stm32*
20754 F:      include/linux/*/stm32-*tim*
20755
20756 STMMAC ETHERNET DRIVER
20757 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20758 M:      Jose Abreu <joabreu@synopsys.com>
20759 L:      netdev@vger.kernel.org
20760 S:      Supported
20761 W:      http://www.stlinux.com
20762 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20763 F:      drivers/net/ethernet/stmicro/stmmac/
20764
20765 SUN HAPPY MEAL ETHERNET DRIVER
20766 M:      Sean Anderson <seanga2@gmail.com>
20767 S:      Maintained
20768 F:      drivers/net/ethernet/sun/sunhme.*
20769
20770 SUN3/3X
20771 M:      Sam Creasey <sammy@sammy.net>
20772 S:      Maintained
20773 W:      http://sammy.net/sun3/
20774 F:      arch/m68k/include/asm/sun3*
20775 F:      arch/m68k/kernel/*sun3*
20776 F:      arch/m68k/sun3*/
20777 F:      drivers/net/ethernet/i825xx/sun3*
20778
20779 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20780 M:      Hans de Goede <hdegoede@redhat.com>
20781 L:      linux-input@vger.kernel.org
20782 S:      Maintained
20783 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20784 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20785
20786 SUNDANCE NETWORK DRIVER
20787 M:      Denis Kirjanov <kda@linux-powerpc.org>
20788 L:      netdev@vger.kernel.org
20789 S:      Maintained
20790 F:      drivers/net/ethernet/dlink/sundance.c
20791
20792 SUNPLUS ETHERNET DRIVER
20793 M:      Wells Lu <wellslutw@gmail.com>
20794 L:      netdev@vger.kernel.org
20795 S:      Maintained
20796 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20797 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20798 F:      drivers/net/ethernet/sunplus/
20799
20800 SUNPLUS MMC DRIVER
20801 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20802 M:      Li-hao Kuo <lhjeff911@gmail.com>
20803 S:      Maintained
20804 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20805 F:      drivers/mmc/host/sunplus-mmc.c
20806
20807 SUNPLUS OCOTP DRIVER
20808 M:      Vincent Shih <vincent.sunplus@gmail.com>
20809 S:      Maintained
20810 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20811 F:      drivers/nvmem/sunplus-ocotp.c
20812
20813 SUNPLUS PWM DRIVER
20814 M:      Hammer Hsieh <hammerh0314@gmail.com>
20815 S:      Maintained
20816 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20817 F:      drivers/pwm/pwm-sunplus.c
20818
20819 SUNPLUS RTC DRIVER
20820 M:      Vincent Shih <vincent.sunplus@gmail.com>
20821 L:      linux-rtc@vger.kernel.org
20822 S:      Maintained
20823 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20824 F:      drivers/rtc/rtc-sunplus.c
20825
20826 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20827 M:      Li-hao Kuo <lhjeff911@gmail.com>
20828 L:      linux-spi@vger.kernel.org
20829 S:      Maintained
20830 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20831 F:      drivers/spi/spi-sunplus-sp7021.c
20832
20833 SUNPLUS UART DRIVER
20834 M:      Hammer Hsieh <hammerh0314@gmail.com>
20835 S:      Maintained
20836 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20837 F:      drivers/tty/serial/sunplus-uart.c
20838
20839 SUNPLUS USB2 PHY DRIVER
20840 M:      Vincent Shih <vincent.sunplus@gmail.com>
20841 L:      linux-usb@vger.kernel.org
20842 S:      Maintained
20843 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20844 F:      drivers/phy/sunplus/Kconfig
20845 F:      drivers/phy/sunplus/Makefile
20846 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20847
20848 SUNPLUS WATCHDOG DRIVER
20849 M:      Xiantao Hu <xt.hu@cqplus1.com>
20850 L:      linux-watchdog@vger.kernel.org
20851 S:      Maintained
20852 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20853 F:      drivers/watchdog/sunplus_wdt.c
20854
20855 SUPERH
20856 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20857 M:      Rich Felker <dalias@libc.org>
20858 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20859 L:      linux-sh@vger.kernel.org
20860 S:      Maintained
20861 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20862 F:      Documentation/arch/sh/
20863 F:      arch/sh/
20864 F:      drivers/sh/
20865
20866 SUSPEND TO RAM
20867 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20868 M:      Len Brown <len.brown@intel.com>
20869 M:      Pavel Machek <pavel@ucw.cz>
20870 L:      linux-pm@vger.kernel.org
20871 S:      Supported
20872 B:      https://bugzilla.kernel.org
20873 F:      Documentation/power/
20874 F:      arch/x86/kernel/acpi/sleep*
20875 F:      arch/x86/kernel/acpi/wakeup*
20876 F:      drivers/base/power/
20877 F:      include/linux/freezer.h
20878 F:      include/linux/pm.h
20879 F:      include/linux/suspend.h
20880 F:      kernel/power/
20881
20882 SVGA HANDLING
20883 M:      Martin Mares <mj@ucw.cz>
20884 L:      linux-video@atrey.karlin.mff.cuni.cz
20885 S:      Maintained
20886 F:      Documentation/admin-guide/svga.rst
20887 F:      arch/x86/boot/video*
20888
20889 SWITCHDEV
20890 M:      Jiri Pirko <jiri@resnulli.us>
20891 M:      Ivan Vecera <ivecera@redhat.com>
20892 L:      netdev@vger.kernel.org
20893 S:      Supported
20894 F:      include/net/switchdev.h
20895 F:      net/switchdev/
20896
20897 SY8106A REGULATOR DRIVER
20898 M:      Icenowy Zheng <icenowy@aosc.io>
20899 S:      Maintained
20900 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20901 F:      drivers/regulator/sy8106a-regulator.c
20902
20903 SYNC FILE FRAMEWORK
20904 M:      Sumit Semwal <sumit.semwal@linaro.org>
20905 R:      Gustavo Padovan <gustavo@padovan.org>
20906 L:      linux-media@vger.kernel.org
20907 L:      dri-devel@lists.freedesktop.org
20908 S:      Maintained
20909 T:      git git://anongit.freedesktop.org/drm/drm-misc
20910 F:      Documentation/driver-api/sync_file.rst
20911 F:      drivers/dma-buf/dma-fence*
20912 F:      drivers/dma-buf/sw_sync.c
20913 F:      drivers/dma-buf/sync_*
20914 F:      include/linux/sync_file.h
20915 F:      include/uapi/linux/sync_file.h
20916
20917 SYNOPSYS ARC ARCHITECTURE
20918 M:      Vineet Gupta <vgupta@kernel.org>
20919 L:      linux-snps-arc@lists.infradead.org
20920 S:      Supported
20921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20922 F:      Documentation/arch/arc
20923 F:      Documentation/devicetree/bindings/arc/*
20924 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20925 F:      arch/arc/
20926 F:      drivers/clocksource/arc_timer.c
20927 F:      drivers/tty/serial/arc_uart.c
20928
20929 SYNOPSYS ARC HSDK SDP pll clock driver
20930 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20931 S:      Supported
20932 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20933 F:      drivers/clk/clk-hsdk-pll.c
20934
20935 SYNOPSYS ARC SDP clock driver
20936 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20937 S:      Supported
20938 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20939 F:      drivers/clk/axs10x/*
20940
20941 SYNOPSYS ARC SDP platform support
20942 M:      Alexey Brodkin <abrodkin@synopsys.com>
20943 S:      Supported
20944 F:      Documentation/devicetree/bindings/arc/axs10*
20945 F:      arch/arc/boot/dts/ax*
20946 F:      arch/arc/plat-axs10x
20947
20948 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20949 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20950 S:      Supported
20951 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20952 F:      drivers/reset/reset-axs10x.c
20953
20954 SYNOPSYS CREG GPIO DRIVER
20955 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20956 S:      Maintained
20957 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20958 F:      drivers/gpio/gpio-creg-snps.c
20959
20960 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20961 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20962 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20963 S:      Supported
20964 F:      drivers/tty/serial/8250/8250_dw.c
20965 F:      drivers/tty/serial/8250/8250_dwlib.*
20966 F:      drivers/tty/serial/8250/8250_lpss.c
20967
20968 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20969 M:      Hoan Tran <hoan@os.amperecomputing.com>
20970 M:      Serge Semin <fancer.lancer@gmail.com>
20971 L:      linux-gpio@vger.kernel.org
20972 S:      Maintained
20973 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20974 F:      drivers/gpio/gpio-dwapb.c
20975
20976 SYNOPSYS DESIGNWARE APB SSI DRIVER
20977 M:      Serge Semin <fancer.lancer@gmail.com>
20978 L:      linux-spi@vger.kernel.org
20979 S:      Supported
20980 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20981 F:      drivers/spi/spi-dw*
20982
20983 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20984 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20985 S:      Maintained
20986 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20987 F:      drivers/dma/dw-axi-dmac/
20988
20989 SYNOPSYS DESIGNWARE DMAC DRIVER
20990 M:      Viresh Kumar <vireshk@kernel.org>
20991 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20992 S:      Maintained
20993 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20994 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20995 F:      drivers/dma/dw/
20996 F:      include/dt-bindings/dma/dw-dmac.h
20997 F:      include/linux/dma/dw.h
20998 F:      include/linux/platform_data/dma-dw.h
20999
21000 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21001 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21002 L:      netdev@vger.kernel.org
21003 S:      Supported
21004 F:      drivers/net/ethernet/synopsys/
21005
21006 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21007 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21008 L:      netdev@vger.kernel.org
21009 S:      Supported
21010 F:      drivers/net/pcs/pcs-xpcs.c
21011 F:      drivers/net/pcs/pcs-xpcs.h
21012 F:      include/linux/pcs/pcs-xpcs.h
21013
21014 SYNOPSYS DESIGNWARE I2C DRIVER
21015 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21016 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21017 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21018 R:      Jan Dabros <jsd@semihalf.com>
21019 L:      linux-i2c@vger.kernel.org
21020 S:      Supported
21021 F:      drivers/i2c/busses/i2c-designware-*
21022
21023 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21024 M:      Jaehoon Chung <jh80.chung@samsung.com>
21025 L:      linux-mmc@vger.kernel.org
21026 S:      Maintained
21027 F:      drivers/mmc/host/dw_mmc*
21028
21029 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21030 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21031 S:      Supported
21032 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21033 F:      drivers/reset/reset-hsdk.c
21034 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21035
21036 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21037 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21038 M:      Manjunath M B <manjumb@synopsys.com>
21039 L:      linux-mmc@vger.kernel.org
21040 S:      Maintained
21041 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21042
21043 SYSTEM CONFIGURATION (SYSCON)
21044 M:      Lee Jones <lee@kernel.org>
21045 M:      Arnd Bergmann <arnd@arndb.de>
21046 S:      Supported
21047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21048 F:      drivers/mfd/syscon.c
21049
21050 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21051 M:      Sudeep Holla <sudeep.holla@arm.com>
21052 R:      Cristian Marussi <cristian.marussi@arm.com>
21053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21054 S:      Maintained
21055 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21056 F:      drivers/clk/clk-sc[mp]i.c
21057 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21058 F:      drivers/firmware/arm_scmi/
21059 F:      drivers/firmware/arm_scpi.c
21060 F:      drivers/pmdomain/arm/
21061 F:      drivers/powercap/arm_scmi_powercap.c
21062 F:      drivers/regulator/scmi-regulator.c
21063 F:      drivers/reset/reset-scmi.c
21064 F:      include/linux/sc[mp]i_protocol.h
21065 F:      include/trace/events/scmi.h
21066 F:      include/uapi/linux/virtio_scmi.h
21067
21068 SYSTEM RESET/SHUTDOWN DRIVERS
21069 M:      Sebastian Reichel <sre@kernel.org>
21070 L:      linux-pm@vger.kernel.org
21071 S:      Maintained
21072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21073 F:      Documentation/devicetree/bindings/power/reset/
21074 F:      drivers/power/reset/
21075
21076 SYSTEM TRACE MODULE CLASS
21077 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21078 S:      Maintained
21079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21080 F:      Documentation/trace/stm.rst
21081 F:      drivers/hwtracing/stm/
21082 F:      include/linux/stm.h
21083 F:      include/uapi/linux/stm.h
21084
21085 SYSTEM76 ACPI DRIVER
21086 M:      Jeremy Soller <jeremy@system76.com>
21087 M:      System76 Product Development <productdev@system76.com>
21088 L:      platform-driver-x86@vger.kernel.org
21089 S:      Maintained
21090 F:      drivers/platform/x86/system76_acpi.c
21091
21092 SYSV FILESYSTEM
21093 S:      Orphan
21094 F:      Documentation/filesystems/sysv-fs.rst
21095 F:      fs/sysv/
21096 F:      include/linux/sysv_fs.h
21097
21098 TASKSTATS STATISTICS INTERFACE
21099 M:      Balbir Singh <bsingharora@gmail.com>
21100 S:      Maintained
21101 F:      Documentation/accounting/taskstats*
21102 F:      include/linux/taskstats*
21103 F:      kernel/taskstats.c
21104
21105 TC subsystem
21106 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21107 M:      Cong Wang <xiyou.wangcong@gmail.com>
21108 M:      Jiri Pirko <jiri@resnulli.us>
21109 L:      netdev@vger.kernel.org
21110 S:      Maintained
21111 F:      include/net/pkt_cls.h
21112 F:      include/net/pkt_sched.h
21113 F:      include/net/tc_act/
21114 F:      include/uapi/linux/pkt_cls.h
21115 F:      include/uapi/linux/pkt_sched.h
21116 F:      include/uapi/linux/tc_act/
21117 F:      include/uapi/linux/tc_ematch/
21118 F:      net/sched/
21119 F:      tools/testing/selftests/tc-testing
21120
21121 TC90522 MEDIA DRIVER
21122 M:      Akihiro Tsukada <tskd08@gmail.com>
21123 L:      linux-media@vger.kernel.org
21124 S:      Odd Fixes
21125 F:      drivers/media/dvb-frontends/tc90522*
21126
21127 TCP LOW PRIORITY MODULE
21128 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21129 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21130 S:      Maintained
21131 W:      http://tcp-lp-mod.sourceforge.net/
21132 F:      net/ipv4/tcp_lp.c
21133
21134 TDA10071 MEDIA DRIVER
21135 L:      linux-media@vger.kernel.org
21136 S:      Orphan
21137 W:      https://linuxtv.org
21138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21139 F:      drivers/media/dvb-frontends/tda10071*
21140
21141 TDA18212 MEDIA DRIVER
21142 L:      linux-media@vger.kernel.org
21143 S:      Orphan
21144 W:      https://linuxtv.org
21145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21146 F:      drivers/media/tuners/tda18212*
21147
21148 TDA18218 MEDIA DRIVER
21149 L:      linux-media@vger.kernel.org
21150 S:      Orphan
21151 W:      https://linuxtv.org
21152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21153 F:      drivers/media/tuners/tda18218*
21154
21155 TDA18250 MEDIA DRIVER
21156 M:      Olli Salonen <olli.salonen@iki.fi>
21157 L:      linux-media@vger.kernel.org
21158 S:      Maintained
21159 W:      https://linuxtv.org
21160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21161 T:      git git://linuxtv.org/media_tree.git
21162 F:      drivers/media/tuners/tda18250*
21163
21164 TDA18271 MEDIA DRIVER
21165 M:      Michael Krufky <mkrufky@linuxtv.org>
21166 L:      linux-media@vger.kernel.org
21167 S:      Maintained
21168 W:      https://linuxtv.org
21169 W:      http://github.com/mkrufky
21170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21171 T:      git git://linuxtv.org/mkrufky/tuners.git
21172 F:      drivers/media/tuners/tda18271*
21173
21174 TDA1997x MEDIA DRIVER
21175 M:      Tim Harvey <tharvey@gateworks.com>
21176 L:      linux-media@vger.kernel.org
21177 S:      Maintained
21178 W:      https://linuxtv.org
21179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21180 F:      drivers/media/i2c/tda1997x.*
21181
21182 TDA827x MEDIA DRIVER
21183 M:      Michael Krufky <mkrufky@linuxtv.org>
21184 L:      linux-media@vger.kernel.org
21185 S:      Maintained
21186 W:      https://linuxtv.org
21187 W:      http://github.com/mkrufky
21188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21189 T:      git git://linuxtv.org/mkrufky/tuners.git
21190 F:      drivers/media/tuners/tda8290.*
21191
21192 TDA8290 MEDIA DRIVER
21193 M:      Michael Krufky <mkrufky@linuxtv.org>
21194 L:      linux-media@vger.kernel.org
21195 S:      Maintained
21196 W:      https://linuxtv.org
21197 W:      http://github.com/mkrufky
21198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21199 T:      git git://linuxtv.org/mkrufky/tuners.git
21200 F:      drivers/media/tuners/tda8290.*
21201
21202 TDA9840 MEDIA DRIVER
21203 M:      Hans Verkuil <hverkuil@xs4all.nl>
21204 L:      linux-media@vger.kernel.org
21205 S:      Maintained
21206 W:      https://linuxtv.org
21207 T:      git git://linuxtv.org/media_tree.git
21208 F:      drivers/media/i2c/tda9840*
21209
21210 TEA5761 TUNER DRIVER
21211 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21212 L:      linux-media@vger.kernel.org
21213 S:      Odd fixes
21214 W:      https://linuxtv.org
21215 T:      git git://linuxtv.org/media_tree.git
21216 F:      drivers/media/tuners/tea5761.*
21217
21218 TEA5767 TUNER DRIVER
21219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21220 L:      linux-media@vger.kernel.org
21221 S:      Maintained
21222 W:      https://linuxtv.org
21223 T:      git git://linuxtv.org/media_tree.git
21224 F:      drivers/media/tuners/tea5767.*
21225
21226 TEA6415C MEDIA DRIVER
21227 M:      Hans Verkuil <hverkuil@xs4all.nl>
21228 L:      linux-media@vger.kernel.org
21229 S:      Maintained
21230 W:      https://linuxtv.org
21231 T:      git git://linuxtv.org/media_tree.git
21232 F:      drivers/media/i2c/tea6415c*
21233
21234 TEA6420 MEDIA DRIVER
21235 M:      Hans Verkuil <hverkuil@xs4all.nl>
21236 L:      linux-media@vger.kernel.org
21237 S:      Maintained
21238 W:      https://linuxtv.org
21239 T:      git git://linuxtv.org/media_tree.git
21240 F:      drivers/media/i2c/tea6420*
21241
21242 TEAM DRIVER
21243 M:      Jiri Pirko <jiri@resnulli.us>
21244 L:      netdev@vger.kernel.org
21245 S:      Supported
21246 F:      drivers/net/team/
21247 F:      include/linux/if_team.h
21248 F:      include/uapi/linux/if_team.h
21249 F:      tools/testing/selftests/drivers/net/team/
21250
21251 TECHNICAL ADVISORY BOARD PROCESS DOCS
21252 M:      "Theodore Ts'o" <tytso@mit.edu>
21253 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21254 L:      tech-board-discuss@lists.linux-foundation.org
21255 S:      Maintained
21256 F:      Documentation/process/contribution-maturity-model.rst
21257 F:      Documentation/process/researcher-guidelines.rst
21258
21259 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21260 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21261 S:      Maintained
21262 F:      arch/x86/platform/ts5500/
21263
21264 TECHNOTREND USB IR RECEIVER
21265 M:      Sean Young <sean@mess.org>
21266 L:      linux-media@vger.kernel.org
21267 S:      Maintained
21268 F:      drivers/media/rc/ttusbir.c
21269
21270 TECHWELL TW9910 VIDEO DECODER
21271 L:      linux-media@vger.kernel.org
21272 S:      Orphan
21273 F:      drivers/media/i2c/tw9910.c
21274 F:      include/media/i2c/tw9910.h
21275
21276 TEE SUBSYSTEM
21277 M:      Jens Wiklander <jens.wiklander@linaro.org>
21278 R:      Sumit Garg <sumit.garg@linaro.org>
21279 L:      op-tee@lists.trustedfirmware.org
21280 S:      Maintained
21281 F:      Documentation/staging/tee.rst
21282 F:      drivers/tee/
21283 F:      include/linux/tee_drv.h
21284 F:      include/uapi/linux/tee.h
21285
21286 TEGRA ARCHITECTURE SUPPORT
21287 M:      Thierry Reding <thierry.reding@gmail.com>
21288 M:      Jonathan Hunter <jonathanh@nvidia.com>
21289 L:      linux-tegra@vger.kernel.org
21290 S:      Supported
21291 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21293 N:      [^a-z]tegra
21294
21295 TEGRA CLOCK DRIVER
21296 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21297 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21298 S:      Supported
21299 F:      drivers/clk/tegra/
21300
21301 TEGRA DMA DRIVERS
21302 M:      Laxman Dewangan <ldewangan@nvidia.com>
21303 M:      Jon Hunter <jonathanh@nvidia.com>
21304 S:      Supported
21305 F:      drivers/dma/tegra*
21306
21307 TEGRA I2C DRIVER
21308 M:      Laxman Dewangan <ldewangan@nvidia.com>
21309 R:      Dmitry Osipenko <digetx@gmail.com>
21310 S:      Supported
21311 F:      drivers/i2c/busses/i2c-tegra.c
21312
21313 TEGRA IOMMU DRIVERS
21314 M:      Thierry Reding <thierry.reding@gmail.com>
21315 R:      Krishna Reddy <vdumpa@nvidia.com>
21316 L:      linux-tegra@vger.kernel.org
21317 S:      Supported
21318 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21319 F:      drivers/iommu/tegra*
21320
21321 TEGRA KBC DRIVER
21322 M:      Laxman Dewangan <ldewangan@nvidia.com>
21323 S:      Supported
21324 F:      drivers/input/keyboard/tegra-kbc.c
21325
21326 TEGRA NAND DRIVER
21327 M:      Stefan Agner <stefan@agner.ch>
21328 M:      Lucas Stach <dev@lynxeye.de>
21329 S:      Maintained
21330 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21331 F:      drivers/mtd/nand/raw/tegra_nand.c
21332
21333 TEGRA PWM DRIVER
21334 M:      Thierry Reding <thierry.reding@gmail.com>
21335 S:      Supported
21336 F:      drivers/pwm/pwm-tegra.c
21337
21338 TEGRA QUAD SPI DRIVER
21339 M:      Thierry Reding <thierry.reding@gmail.com>
21340 M:      Jonathan Hunter <jonathanh@nvidia.com>
21341 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21342 L:      linux-tegra@vger.kernel.org
21343 S:      Maintained
21344 F:      drivers/spi/spi-tegra210-quad.c
21345
21346 TEGRA SERIAL DRIVER
21347 M:      Laxman Dewangan <ldewangan@nvidia.com>
21348 S:      Supported
21349 F:      drivers/tty/serial/serial-tegra.c
21350
21351 TEGRA SPI DRIVER
21352 M:      Laxman Dewangan <ldewangan@nvidia.com>
21353 S:      Supported
21354 F:      drivers/spi/spi-tegra*
21355
21356 TEGRA VIDEO DRIVER
21357 M:      Thierry Reding <thierry.reding@gmail.com>
21358 M:      Jonathan Hunter <jonathanh@nvidia.com>
21359 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21360 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21361 L:      linux-media@vger.kernel.org
21362 L:      linux-tegra@vger.kernel.org
21363 S:      Maintained
21364 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21365 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21366 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21367 F:      drivers/staging/media/tegra-video/
21368
21369 TEGRA XUSB PADCTL DRIVER
21370 M:      JC Kuo <jckuo@nvidia.com>
21371 S:      Supported
21372 F:      drivers/phy/tegra/xusb*
21373
21374 TEHUTI ETHERNET DRIVER
21375 M:      Andy Gospodarek <andy@greyhouse.net>
21376 L:      netdev@vger.kernel.org
21377 S:      Supported
21378 F:      drivers/net/ethernet/tehuti/*
21379
21380 TELECOM CLOCK DRIVER FOR MCPL0010
21381 M:      Mark Gross <markgross@kernel.org>
21382 S:      Supported
21383 F:      drivers/char/tlclk.c
21384
21385 TEMPO SEMICONDUCTOR DRIVERS
21386 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21387 S:      Maintained
21388 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21389 F:      sound/soc/codecs/tscs*.c
21390 F:      sound/soc/codecs/tscs*.h
21391
21392 TENSILICA XTENSA PORT (xtensa)
21393 M:      Chris Zankel <chris@zankel.net>
21394 M:      Max Filippov <jcmvbkbc@gmail.com>
21395 S:      Maintained
21396 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21397 F:      arch/xtensa/
21398 F:      drivers/irqchip/irq-xtensa-*
21399
21400 TEXAS INSTRUMENTS ASoC DRIVERS
21401 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21403 S:      Maintained
21404 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21405 F:      sound/soc/ti/
21406
21407 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21408 M:      Shenghao Ding <shenghao-ding@ti.com>
21409 M:      Kevin Lu <kevin-lu@ti.com>
21410 M:      Baojun Xu <baojun.xu@ti.com>
21411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21412 S:      Maintained
21413 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21414 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21415 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21416 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21417 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21418 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21419 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21420 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21421 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21422 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21423 F:      include/sound/tas2*.h
21424 F:      include/sound/tlv320*.h
21425 F:      include/sound/tpa6130a2-plat.h
21426 F:      sound/pci/hda/tas2781_hda_i2c.c
21427 F:      sound/soc/codecs/pcm1681.c
21428 F:      sound/soc/codecs/pcm1789*.*
21429 F:      sound/soc/codecs/pcm179x*.*
21430 F:      sound/soc/codecs/pcm186x*.*
21431 F:      sound/soc/codecs/pcm3008.*
21432 F:      sound/soc/codecs/pcm3060*.*
21433 F:      sound/soc/codecs/pcm3168a*.*
21434 F:      sound/soc/codecs/pcm5102a.c
21435 F:      sound/soc/codecs/pcm512x*.*
21436 F:      sound/soc/codecs/tas2*.*
21437 F:      sound/soc/codecs/tlv320*.*
21438 F:      sound/soc/codecs/tpa6130a2.*
21439
21440 TEXAS INSTRUMENTS DMA DRIVERS
21441 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21442 L:      dmaengine@vger.kernel.org
21443 S:      Maintained
21444 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21445 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21446 F:      Documentation/devicetree/bindings/dma/ti/
21447 F:      drivers/dma/ti/
21448 F:      include/linux/dma/k3-psil.h
21449 F:      include/linux/dma/k3-udma-glue.h
21450 F:      include/linux/dma/ti-cppi5.h
21451 X:      drivers/dma/ti/cppi41.c
21452
21453 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21454 M:      Robert Marko <robert.marko@sartura.hr>
21455 M:      Luka Perkov <luka.perkov@sartura.hr>
21456 L:      linux-hwmon@vger.kernel.org
21457 S:      Maintained
21458 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21459 F:      Documentation/hwmon/tps23861.rst
21460 F:      drivers/hwmon/tps23861.c
21461
21462 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21463 M:      Ricardo Ribalda <ribalda@kernel.org>
21464 L:      linux-iio@vger.kernel.org
21465 S:      Supported
21466 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21467 F:      drivers/iio/dac/ti-dac7612.c
21468
21469 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21470 M:      Nishanth Menon <nm@ti.com>
21471 M:      Tero Kristo <kristo@kernel.org>
21472 M:      Santosh Shilimkar <ssantosh@kernel.org>
21473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21474 S:      Maintained
21475 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21476 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21477 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21478 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21479 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21480 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21481 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21482 F:      drivers/clk/keystone/sci-clk.c
21483 F:      drivers/firmware/ti_sci*
21484 F:      drivers/irqchip/irq-ti-sci-inta.c
21485 F:      drivers/irqchip/irq-ti-sci-intr.c
21486 F:      drivers/reset/reset-ti-sci.c
21487 F:      drivers/soc/ti/ti_sci_inta_msi.c
21488 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21489 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21490 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21491 F:      include/linux/soc/ti/ti_sci_protocol.h
21492
21493 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21494 M:      Puranjay Mohan <puranjay12@gmail.com>
21495 L:      linux-iio@vger.kernel.org
21496 S:      Supported
21497 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21498 F:      drivers/iio/temperature/tmp117.c
21499
21500 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21501 M:      Hans Verkuil <hverkuil@xs4all.nl>
21502 L:      linux-media@vger.kernel.org
21503 S:      Maintained
21504 W:      https://linuxtv.org
21505 T:      git git://linuxtv.org/media_tree.git
21506 F:      drivers/media/radio/radio-raremono.c
21507
21508 THERMAL
21509 M:      Rafael J. Wysocki <rafael@kernel.org>
21510 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21511 R:      Zhang Rui <rui.zhang@intel.com>
21512 R:      Lukasz Luba <lukasz.luba@arm.com>
21513 L:      linux-pm@vger.kernel.org
21514 S:      Supported
21515 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21517 F:      Documentation/ABI/testing/sysfs-class-thermal
21518 F:      Documentation/admin-guide/thermal/
21519 F:      Documentation/devicetree/bindings/thermal/
21520 F:      Documentation/driver-api/thermal/
21521 F:      drivers/thermal/
21522 F:      include/dt-bindings/thermal/
21523 F:      include/linux/cpu_cooling.h
21524 F:      include/linux/thermal.h
21525 F:      include/uapi/linux/thermal.h
21526 F:      tools/lib/thermal/
21527 F:      tools/thermal/
21528
21529 THERMAL DRIVER FOR AMLOGIC SOCS
21530 M:      Guillaume La Roque <glaroque@baylibre.com>
21531 L:      linux-pm@vger.kernel.org
21532 L:      linux-amlogic@lists.infradead.org
21533 S:      Supported
21534 W:      http://linux-meson.com/
21535 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21536 F:      drivers/thermal/amlogic_thermal.c
21537
21538 THERMAL/CPU_COOLING
21539 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21540 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21541 M:      Viresh Kumar <viresh.kumar@linaro.org>
21542 R:      Lukasz Luba <lukasz.luba@arm.com>
21543 L:      linux-pm@vger.kernel.org
21544 S:      Supported
21545 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21546 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21547 F:      drivers/thermal/cpufreq_cooling.c
21548 F:      drivers/thermal/cpuidle_cooling.c
21549 F:      include/linux/cpu_cooling.h
21550
21551 THERMAL/POWER_ALLOCATOR
21552 M:      Lukasz Luba <lukasz.luba@arm.com>
21553 L:      linux-pm@vger.kernel.org
21554 S:      Maintained
21555 F:      Documentation/driver-api/thermal/power_allocator.rst
21556 F:      drivers/thermal/gov_power_allocator.c
21557 F:      drivers/thermal/thermal_trace_ipa.h
21558
21559 THINKPAD ACPI EXTRAS DRIVER
21560 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21561 L:      ibm-acpi-devel@lists.sourceforge.net
21562 L:      platform-driver-x86@vger.kernel.org
21563 S:      Maintained
21564 W:      http://ibm-acpi.sourceforge.net
21565 W:      http://thinkwiki.org/wiki/Ibm-acpi
21566 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21567 F:      drivers/platform/x86/thinkpad_acpi.c
21568
21569 THINKPAD LMI DRIVER
21570 M:      Mark Pearson <markpearson@lenovo.com>
21571 L:      platform-driver-x86@vger.kernel.org
21572 S:      Maintained
21573 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21574 F:      drivers/platform/x86/think-lmi.?
21575
21576 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21577 M:      Isaac Hazan <isaac.hazan@intel.com>
21578 L:      linux-usb@vger.kernel.org
21579 S:      Maintained
21580 F:      drivers/thunderbolt/dma_test.c
21581
21582 THUNDERBOLT DRIVER
21583 M:      Andreas Noever <andreas.noever@gmail.com>
21584 M:      Michael Jamet <michael.jamet@intel.com>
21585 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21586 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21587 L:      linux-usb@vger.kernel.org
21588 S:      Maintained
21589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21590 F:      Documentation/admin-guide/thunderbolt.rst
21591 F:      drivers/thunderbolt/
21592 F:      include/linux/thunderbolt.h
21593
21594 THUNDERBOLT NETWORK DRIVER
21595 M:      Michael Jamet <michael.jamet@intel.com>
21596 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21597 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21598 L:      netdev@vger.kernel.org
21599 S:      Maintained
21600 F:      drivers/net/thunderbolt/
21601
21602 THUNDERX GPIO DRIVER
21603 M:      Robert Richter <rric@kernel.org>
21604 S:      Odd Fixes
21605 F:      drivers/gpio/gpio-thunderx.c
21606
21607 TI ADS7924 ADC DRIVER
21608 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21609 L:      linux-iio@vger.kernel.org
21610 S:      Supported
21611 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21612 F:      drivers/iio/adc/ti-ads7924.c
21613
21614 TI AM437X VPFE DRIVER
21615 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21616 L:      linux-media@vger.kernel.org
21617 S:      Maintained
21618 W:      https://linuxtv.org
21619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21620 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21621 F:      drivers/media/platform/ti/am437x/
21622
21623 TI BANDGAP AND THERMAL DRIVER
21624 M:      Eduardo Valentin <edubezval@gmail.com>
21625 M:      Keerthy <j-keerthy@ti.com>
21626 L:      linux-pm@vger.kernel.org
21627 L:      linux-omap@vger.kernel.org
21628 S:      Maintained
21629 F:      drivers/thermal/ti-soc-thermal/
21630
21631 TI BQ27XXX POWER SUPPLY DRIVER
21632 F:      drivers/power/supply/bq27xxx_battery.c
21633 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21634 F:      include/linux/power/bq27xxx_battery.h
21635
21636 TI CDCE706 CLOCK DRIVER
21637 M:      Max Filippov <jcmvbkbc@gmail.com>
21638 S:      Maintained
21639 F:      drivers/clk/clk-cdce706.c
21640
21641 TI CLOCK DRIVER
21642 M:      Tero Kristo <kristo@kernel.org>
21643 L:      linux-omap@vger.kernel.org
21644 S:      Odd Fixes
21645 F:      drivers/clk/ti/
21646 F:      include/linux/clk/ti.h
21647
21648 TI DAVINCI MACHINE SUPPORT
21649 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21651 S:      Maintained
21652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21653 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21654 F:      arch/arm/boot/dts/ti/davinci/
21655 F:      arch/arm/mach-davinci/
21656 F:      drivers/i2c/busses/i2c-davinci.c
21657
21658 TI DAVINCI SERIES CLOCK DRIVER
21659 M:      David Lechner <david@lechnology.com>
21660 R:      Sekhar Nori <nsekhar@ti.com>
21661 S:      Maintained
21662 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21663 F:      drivers/clk/davinci/
21664 F:      include/linux/clk/davinci.h
21665
21666 TI DAVINCI SERIES GPIO DRIVER
21667 M:      Keerthy <j-keerthy@ti.com>
21668 L:      linux-gpio@vger.kernel.org
21669 S:      Maintained
21670 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21671 F:      drivers/gpio/gpio-davinci.c
21672
21673 TI DAVINCI SERIES MEDIA DRIVER
21674 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21675 L:      linux-media@vger.kernel.org
21676 S:      Maintained
21677 W:      https://linuxtv.org
21678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21679 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21680 F:      drivers/media/platform/ti/davinci/
21681 F:      include/media/davinci/
21682
21683 TI ENHANCED CAPTURE (eCAP) DRIVER
21684 M:      Vignesh Raghavendra <vigneshr@ti.com>
21685 R:      Julien Panis <jpanis@baylibre.com>
21686 L:      linux-iio@vger.kernel.org
21687 L:      linux-omap@vger.kernel.org
21688 S:      Maintained
21689 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21690 F:      drivers/counter/ti-ecap-capture.c
21691
21692 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21693 R:      David Lechner <david@lechnology.com>
21694 L:      linux-iio@vger.kernel.org
21695 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21696 F:      drivers/counter/ti-eqep.c
21697
21698 TI ETHERNET SWITCH DRIVER (CPSW)
21699 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21700 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21701 R:      Roger Quadros <rogerq@kernel.org>
21702 L:      linux-omap@vger.kernel.org
21703 L:      netdev@vger.kernel.org
21704 S:      Maintained
21705 F:      drivers/net/ethernet/ti/cpsw*
21706 F:      drivers/net/ethernet/ti/davinci*
21707
21708 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21709 M:      Alex Dubov <oakad@yahoo.com>
21710 S:      Maintained
21711 W:      http://tifmxx.berlios.de/
21712 F:      drivers/memstick/host/tifm_ms.c
21713 F:      drivers/misc/tifm*
21714 F:      drivers/mmc/host/tifm_sd.c
21715 F:      include/linux/tifm.h
21716
21717 TI FPD-LINK DRIVERS
21718 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21719 L:      linux-media@vger.kernel.org
21720 S:      Maintained
21721 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21722 F:      drivers/media/i2c/ds90*
21723 F:      include/media/i2c/ds90*
21724
21725 TI ICSSG ETHERNET DRIVER (ICSSG)
21726 R:      MD Danish Anwar <danishanwar@ti.com>
21727 R:      Roger Quadros <rogerq@kernel.org>
21728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21729 L:      netdev@vger.kernel.org
21730 S:      Maintained
21731 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21732 F:      drivers/net/ethernet/ti/icssg/*
21733
21734 TI J721E CSI2RX DRIVER
21735 M:      Jai Luthra <j-luthra@ti.com>
21736 L:      linux-media@vger.kernel.org
21737 S:      Maintained
21738 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21739 F:      drivers/media/platform/ti/j721e-csi2rx/
21740
21741 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21742 M:      Nishanth Menon <nm@ti.com>
21743 M:      Santosh Shilimkar <ssantosh@kernel.org>
21744 L:      linux-kernel@vger.kernel.org
21745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21746 S:      Maintained
21747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21748 F:      drivers/pmdomain/ti/omap_prm.c
21749 F:      drivers/soc/ti/*
21750
21751 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21752 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21753 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21755 S:      Maintained
21756 F:      sound/soc/codecs/isabelle*
21757 F:      sound/soc/codecs/lm49453*
21758
21759 TI LMP92064 ADC DRIVER
21760 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21761 R:      kernel@pengutronix.de
21762 L:      linux-iio@vger.kernel.org
21763 S:      Maintained
21764 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21765 F:      drivers/iio/adc/ti-lmp92064.c
21766
21767 TI PCM3060 ASoC CODEC DRIVER
21768 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21770 S:      Maintained
21771 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21772 F:      sound/soc/codecs/pcm3060*
21773
21774 TI TAS571X FAMILY ASoC CODEC DRIVER
21775 M:      Kevin Cernekee <cernekee@chromium.org>
21776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21777 S:      Odd Fixes
21778 F:      sound/soc/codecs/tas571x*
21779
21780 TI TMAG5273 MAGNETOMETER DRIVER
21781 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21782 L:      linux-iio@vger.kernel.org
21783 S:      Maintained
21784 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21785 F:      drivers/iio/magnetometer/tmag5273.c
21786
21787 TI TRF7970A NFC DRIVER
21788 M:      Mark Greer <mgreer@animalcreek.com>
21789 L:      linux-wireless@vger.kernel.org
21790 S:      Supported
21791 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21792 F:      drivers/nfc/trf7970a.c
21793
21794 TI TSC2046 ADC DRIVER
21795 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21796 R:      kernel@pengutronix.de
21797 L:      linux-iio@vger.kernel.org
21798 S:      Maintained
21799 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21800 F:      drivers/iio/adc/ti-tsc2046.c
21801
21802 TI TWL4030 SERIES SOC CODEC DRIVER
21803 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21805 S:      Maintained
21806 F:      sound/soc/codecs/twl4030*
21807
21808 TI VPE/CAL DRIVERS
21809 M:      Benoit Parrot <bparrot@ti.com>
21810 L:      linux-media@vger.kernel.org
21811 S:      Maintained
21812 W:      http://linuxtv.org/
21813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21814 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21815 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21816 F:      drivers/media/platform/ti/cal/
21817 F:      drivers/media/platform/ti/vpe/
21818
21819 TI WILINK WIRELESS DRIVERS
21820 L:      linux-wireless@vger.kernel.org
21821 S:      Orphan
21822 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21823 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21824 F:      drivers/net/wireless/ti/
21825
21826 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21827 M:      John Stultz <jstultz@google.com>
21828 M:      Thomas Gleixner <tglx@linutronix.de>
21829 R:      Stephen Boyd <sboyd@kernel.org>
21830 L:      linux-kernel@vger.kernel.org
21831 S:      Supported
21832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21833 F:      include/linux/clocksource.h
21834 F:      include/linux/time.h
21835 F:      include/linux/timex.h
21836 F:      include/uapi/linux/time.h
21837 F:      include/uapi/linux/timex.h
21838 F:      kernel/time/alarmtimer.c
21839 F:      kernel/time/clocksource.c
21840 F:      kernel/time/ntp.c
21841 F:      kernel/time/time*.c
21842 F:      tools/testing/selftests/timers/
21843
21844 TIPC NETWORK LAYER
21845 M:      Jon Maloy <jmaloy@redhat.com>
21846 M:      Ying Xue <ying.xue@windriver.com>
21847 L:      netdev@vger.kernel.org (core kernel code)
21848 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21849 S:      Maintained
21850 W:      http://tipc.sourceforge.net/
21851 F:      include/uapi/linux/tipc*.h
21852 F:      net/tipc/
21853
21854 TLAN NETWORK DRIVER
21855 M:      Samuel Chessman <chessman@tux.org>
21856 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21857 S:      Maintained
21858 W:      http://sourceforge.net/projects/tlan/
21859 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21860 F:      drivers/net/ethernet/ti/tlan.*
21861
21862 TMIO/SDHI MMC DRIVER
21863 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21864 L:      linux-mmc@vger.kernel.org
21865 L:      linux-renesas-soc@vger.kernel.org
21866 S:      Supported
21867 F:      drivers/mmc/host/renesas_sdhi*
21868 F:      drivers/mmc/host/tmio_mmc*
21869 F:      include/linux/mfd/tmio.h
21870
21871 TMP401 HARDWARE MONITOR DRIVER
21872 M:      Guenter Roeck <linux@roeck-us.net>
21873 L:      linux-hwmon@vger.kernel.org
21874 S:      Maintained
21875 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21876 F:      Documentation/hwmon/tmp401.rst
21877 F:      drivers/hwmon/tmp401.c
21878
21879 TMP464 HARDWARE MONITOR DRIVER
21880 M:      Guenter Roeck <linux@roeck-us.net>
21881 L:      linux-hwmon@vger.kernel.org
21882 S:      Maintained
21883 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21884 F:      Documentation/hwmon/tmp464.rst
21885 F:      drivers/hwmon/tmp464.c
21886
21887 TMP513 HARDWARE MONITOR DRIVER
21888 M:      Eric Tremblay <etremblay@distech-controls.com>
21889 L:      linux-hwmon@vger.kernel.org
21890 S:      Maintained
21891 F:      Documentation/hwmon/tmp513.rst
21892 F:      drivers/hwmon/tmp513.c
21893
21894 TMPFS (SHMEM FILESYSTEM)
21895 M:      Hugh Dickins <hughd@google.com>
21896 L:      linux-mm@kvack.org
21897 S:      Maintained
21898 F:      include/linux/shmem_fs.h
21899 F:      mm/shmem.c
21900
21901 TOMOYO SECURITY MODULE
21902 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21903 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21904 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21905 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21906 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21907 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21908 S:      Maintained
21909 W:      https://tomoyo.osdn.jp/
21910 F:      security/tomoyo/
21911
21912 TOPSTAR LAPTOP EXTRAS DRIVER
21913 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21914 L:      platform-driver-x86@vger.kernel.org
21915 S:      Maintained
21916 F:      drivers/platform/x86/topstar-laptop.c
21917
21918 TORTURE-TEST MODULES
21919 M:      Davidlohr Bueso <dave@stgolabs.net>
21920 M:      "Paul E. McKenney" <paulmck@kernel.org>
21921 M:      Josh Triplett <josh@joshtriplett.org>
21922 L:      linux-kernel@vger.kernel.org
21923 S:      Supported
21924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21925 F:      Documentation/RCU/torture.rst
21926 F:      kernel/locking/locktorture.c
21927 F:      kernel/rcu/rcuscale.c
21928 F:      kernel/rcu/rcutorture.c
21929 F:      kernel/rcu/refscale.c
21930 F:      kernel/torture.c
21931
21932 TOSHIBA ACPI EXTRAS DRIVER
21933 M:      Azael Avalos <coproscefalo@gmail.com>
21934 L:      platform-driver-x86@vger.kernel.org
21935 S:      Maintained
21936 F:      drivers/platform/x86/toshiba_acpi.c
21937
21938 TOSHIBA BLUETOOTH DRIVER
21939 M:      Azael Avalos <coproscefalo@gmail.com>
21940 L:      platform-driver-x86@vger.kernel.org
21941 S:      Maintained
21942 F:      drivers/platform/x86/toshiba_bluetooth.c
21943
21944 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21945 M:      Azael Avalos <coproscefalo@gmail.com>
21946 L:      platform-driver-x86@vger.kernel.org
21947 S:      Maintained
21948 F:      drivers/platform/x86/toshiba_haps.c
21949
21950 TOSHIBA SMM DRIVER
21951 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21952 S:      Maintained
21953 W:      http://www.buzzard.org.uk/toshiba/
21954 F:      drivers/char/toshiba.c
21955 F:      include/linux/toshiba.h
21956 F:      include/uapi/linux/toshiba.h
21957
21958 TOSHIBA TC358743 DRIVER
21959 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21960 L:      linux-media@vger.kernel.org
21961 S:      Maintained
21962 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21963 F:      drivers/media/i2c/tc358743*
21964 F:      include/media/i2c/tc358743.h
21965
21966 TOSHIBA WMI HOTKEYS DRIVER
21967 M:      Azael Avalos <coproscefalo@gmail.com>
21968 L:      platform-driver-x86@vger.kernel.org
21969 S:      Maintained
21970 F:      drivers/platform/x86/toshiba-wmi.c
21971
21972 TPM DEVICE DRIVER
21973 M:      Peter Huewe <peterhuewe@gmx.de>
21974 M:      Jarkko Sakkinen <jarkko@kernel.org>
21975 R:      Jason Gunthorpe <jgg@ziepe.ca>
21976 L:      linux-integrity@vger.kernel.org
21977 S:      Maintained
21978 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21979 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21981 F:      drivers/char/tpm/
21982
21983 TPS546D24 DRIVER
21984 M:      Duke Du <dukedu83@gmail.com>
21985 L:      linux-hwmon@vger.kernel.org
21986 S:      Maintained
21987 F:      Documentation/hwmon/tps546d24.rst
21988 F:      drivers/hwmon/pmbus/tps546d24.c
21989
21990 TQ SYSTEMS BOARD & DRIVER SUPPORT
21991 L:      linux@ew.tq-group.com
21992 S:      Supported
21993 W:      https://www.tq-group.com/en/products/tq-embedded/
21994 F:      arch/arm/boot/dts/imx*mba*.dts*
21995 F:      arch/arm/boot/dts/imx*tqma*.dts*
21996 F:      arch/arm/boot/dts/mba*.dtsi
21997 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21998 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21999 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22000 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22001 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22002 F:      drivers/gpio/gpio-tqmx86.c
22003 F:      drivers/mfd/tqmx86.c
22004 F:      drivers/watchdog/tqmx86_wdt.c
22005
22006 TRACING
22007 M:      Steven Rostedt <rostedt@goodmis.org>
22008 M:      Masami Hiramatsu <mhiramat@kernel.org>
22009 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22010 L:      linux-kernel@vger.kernel.org
22011 L:      linux-trace-kernel@vger.kernel.org
22012 S:      Maintained
22013 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22015 F:      Documentation/trace/*
22016 F:      fs/tracefs/
22017 F:      include/linux/trace*.h
22018 F:      include/trace/
22019 F:      kernel/trace/
22020 F:      scripts/tracing/
22021 F:      tools/testing/selftests/ftrace/
22022
22023 TRACING MMIO ACCESSES (MMIOTRACE)
22024 M:      Steven Rostedt <rostedt@goodmis.org>
22025 M:      Masami Hiramatsu <mhiramat@kernel.org>
22026 R:      Karol Herbst <karolherbst@gmail.com>
22027 R:      Pekka Paalanen <ppaalanen@gmail.com>
22028 L:      linux-kernel@vger.kernel.org
22029 L:      nouveau@lists.freedesktop.org
22030 S:      Maintained
22031 F:      arch/x86/mm/kmmio.c
22032 F:      arch/x86/mm/mmio-mod.c
22033 F:      arch/x86/mm/testmmiotrace.c
22034 F:      include/linux/mmiotrace.h
22035 F:      kernel/trace/trace_mmiotrace.c
22036
22037 TRACING OS NOISE / LATENCY TRACERS
22038 M:      Steven Rostedt <rostedt@goodmis.org>
22039 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22040 S:      Maintained
22041 F:      Documentation/trace/hwlat_detector.rst
22042 F:      Documentation/trace/osnoise-tracer.rst
22043 F:      Documentation/trace/timerlat-tracer.rst
22044 F:      arch/*/kernel/trace.c
22045 F:      include/trace/events/osnoise.h
22046 F:      kernel/trace/trace_hwlat.c
22047 F:      kernel/trace/trace_irqsoff.c
22048 F:      kernel/trace/trace_osnoise.c
22049 F:      kernel/trace/trace_sched_wakeup.c
22050
22051 TRADITIONAL CHINESE DOCUMENTATION
22052 M:      Hu Haowen <src.res.211@gmail.com>
22053 S:      Maintained
22054 W:      https://github.com/srcres258/linux-doc
22055 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22056 F:      Documentation/translations/zh_TW/
22057
22058 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22059 M:      Dan Williams <dan.j.williams@intel.com>
22060 L:      linux-coco@lists.linux.dev
22061 S:      Maintained
22062 F:      Documentation/ABI/testing/configfs-tsm
22063 F:      drivers/virt/coco/tsm.c
22064 F:      include/linux/tsm.h
22065
22066 TTY LAYER AND SERIAL DRIVERS
22067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22068 M:      Jiri Slaby <jirislaby@kernel.org>
22069 L:      linux-kernel@vger.kernel.org
22070 L:      linux-serial@vger.kernel.org
22071 S:      Supported
22072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22073 F:      Documentation/devicetree/bindings/serial/
22074 F:      Documentation/driver-api/serial/
22075 F:      drivers/tty/
22076 F:      include/linux/selection.h
22077 F:      include/linux/serial.h
22078 F:      include/linux/serial_core.h
22079 F:      include/linux/sysrq.h
22080 F:      include/linux/tty*.h
22081 F:      include/linux/vt.h
22082 F:      include/linux/vt_*.h
22083 F:      include/uapi/linux/serial.h
22084 F:      include/uapi/linux/serial_core.h
22085 F:      include/uapi/linux/tty.h
22086
22087 TUA9001 MEDIA DRIVER
22088 L:      linux-media@vger.kernel.org
22089 S:      Orphan
22090 W:      https://linuxtv.org
22091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22092 F:      drivers/media/tuners/tua9001*
22093
22094 TULIP NETWORK DRIVERS
22095 L:      netdev@vger.kernel.org
22096 L:      linux-parisc@vger.kernel.org
22097 S:      Orphan
22098 F:      drivers/net/ethernet/dec/tulip/
22099
22100 TUN/TAP driver
22101 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22102 M:      Jason Wang <jasowang@redhat.com>
22103 S:      Maintained
22104 W:      http://vtun.sourceforge.net/tun
22105 F:      Documentation/networking/tuntap.rst
22106 F:      arch/um/os-Linux/drivers/
22107 F:      drivers/net/tap.c
22108 F:      drivers/net/tun.c
22109
22110 TURBOCHANNEL SUBSYSTEM
22111 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22112 M:      Ralf Baechle <ralf@linux-mips.org>
22113 L:      linux-mips@vger.kernel.org
22114 S:      Maintained
22115 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22116 F:      drivers/tc/
22117 F:      include/linux/tc.h
22118
22119 TURBOSTAT UTILITY
22120 M:      "Len Brown" <lenb@kernel.org>
22121 L:      linux-pm@vger.kernel.org
22122 S:      Supported
22123 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22124 B:      https://bugzilla.kernel.org
22125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22126 F:      tools/power/x86/turbostat/
22127
22128 TW5864 VIDEO4LINUX DRIVER
22129 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22130 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22131 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22132 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22133 L:      linux-media@vger.kernel.org
22134 S:      Supported
22135 F:      drivers/media/pci/tw5864/
22136
22137 TW68 VIDEO4LINUX DRIVER
22138 M:      Hans Verkuil <hverkuil@xs4all.nl>
22139 L:      linux-media@vger.kernel.org
22140 S:      Odd Fixes
22141 W:      https://linuxtv.org
22142 T:      git git://linuxtv.org/media_tree.git
22143 F:      drivers/media/pci/tw68/
22144
22145 TW686X VIDEO4LINUX DRIVER
22146 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22147 L:      linux-media@vger.kernel.org
22148 S:      Maintained
22149 W:      http://linuxtv.org
22150 T:      git git://linuxtv.org/media_tree.git
22151 F:      drivers/media/pci/tw686x/
22152
22153 U-BOOT ENVIRONMENT VARIABLES
22154 M:      Rafał Miłecki <rafal@milecki.pl>
22155 S:      Maintained
22156 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22157 F:      drivers/nvmem/u-boot-env.c
22158
22159 UACCE ACCELERATOR FRAMEWORK
22160 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22161 M:      Zhou Wang <wangzhou1@hisilicon.com>
22162 L:      linux-accelerators@lists.ozlabs.org
22163 L:      linux-kernel@vger.kernel.org
22164 S:      Maintained
22165 F:      Documentation/ABI/testing/sysfs-driver-uacce
22166 F:      Documentation/misc-devices/uacce.rst
22167 F:      drivers/misc/uacce/
22168 F:      include/linux/uacce.h
22169 F:      include/uapi/misc/uacce/
22170
22171 UBI FILE SYSTEM (UBIFS)
22172 M:      Richard Weinberger <richard@nod.at>
22173 L:      linux-mtd@lists.infradead.org
22174 S:      Supported
22175 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22178 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22179 F:      Documentation/filesystems/ubifs-authentication.rst
22180 F:      Documentation/filesystems/ubifs.rst
22181 F:      fs/ubifs/
22182
22183 UBLK USERSPACE BLOCK DRIVER
22184 M:      Ming Lei <ming.lei@redhat.com>
22185 L:      linux-block@vger.kernel.org
22186 S:      Maintained
22187 F:      Documentation/block/ublk.rst
22188 F:      drivers/block/ublk_drv.c
22189 F:      include/uapi/linux/ublk_cmd.h
22190
22191 UCLINUX (M68KNOMMU AND COLDFIRE)
22192 M:      Greg Ungerer <gerg@linux-m68k.org>
22193 L:      linux-m68k@lists.linux-m68k.org
22194 S:      Maintained
22195 W:      http://www.linux-m68k.org/
22196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22197 F:      arch/m68k/*/*_no.*
22198 F:      arch/m68k/68*/
22199 F:      arch/m68k/coldfire/
22200 F:      arch/m68k/include/asm/*_no.*
22201
22202 UDF FILESYSTEM
22203 M:      Jan Kara <jack@suse.com>
22204 S:      Maintained
22205 F:      Documentation/filesystems/udf.rst
22206 F:      fs/udf/
22207
22208 UDRAW TABLET
22209 M:      Bastien Nocera <hadess@hadess.net>
22210 L:      linux-input@vger.kernel.org
22211 S:      Maintained
22212 F:      drivers/hid/hid-udraw-ps3.c
22213
22214 UFS FILESYSTEM
22215 M:      Evgeniy Dushistov <dushistov@mail.ru>
22216 S:      Maintained
22217 F:      Documentation/admin-guide/ufs.rst
22218 F:      fs/ufs/
22219
22220 UHID USERSPACE HID IO DRIVER
22221 M:      David Rheinsberg <david@readahead.eu>
22222 L:      linux-input@vger.kernel.org
22223 S:      Maintained
22224 F:      drivers/hid/uhid.c
22225 F:      include/uapi/linux/uhid.h
22226
22227 ULPI BUS
22228 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22229 L:      linux-usb@vger.kernel.org
22230 S:      Maintained
22231 F:      drivers/usb/common/ulpi.c
22232 F:      include/linux/ulpi/
22233
22234 UNICODE SUBSYSTEM
22235 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22236 L:      linux-fsdevel@vger.kernel.org
22237 S:      Supported
22238 F:      fs/unicode/
22239
22240 UNIFDEF
22241 M:      Tony Finch <dot@dotat.at>
22242 S:      Maintained
22243 W:      http://dotat.at/prog/unifdef
22244 F:      scripts/unifdef.c
22245
22246 UNIFORM CDROM DRIVER
22247 M:      Phillip Potter <phil@philpotter.co.uk>
22248 S:      Maintained
22249 F:      Documentation/cdrom/
22250 F:      drivers/cdrom/cdrom.c
22251 F:      include/linux/cdrom.h
22252 F:      include/uapi/linux/cdrom.h
22253
22254 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22255 R:      Alim Akhtar <alim.akhtar@samsung.com>
22256 R:      Avri Altman <avri.altman@wdc.com>
22257 R:      Bart Van Assche <bvanassche@acm.org>
22258 L:      linux-scsi@vger.kernel.org
22259 S:      Supported
22260 F:      Documentation/devicetree/bindings/ufs/
22261 F:      Documentation/scsi/ufs.rst
22262 F:      drivers/ufs/core/
22263
22264 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22265 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22266 L:      linux-scsi@vger.kernel.org
22267 S:      Supported
22268 F:      drivers/ufs/host/*dwc*
22269
22270 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22271 M:      Alim Akhtar <alim.akhtar@samsung.com>
22272 L:      linux-scsi@vger.kernel.org
22273 S:      Maintained
22274 F:      drivers/ufs/host/ufs-exynos*
22275
22276 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22277 M:      Stanley Chu <stanley.chu@mediatek.com>
22278 L:      linux-scsi@vger.kernel.org
22279 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22280 S:      Maintained
22281 F:      drivers/ufs/host/ufs-mediatek*
22282
22283 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22284 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22285 L:      linux-arm-msm@vger.kernel.org
22286 L:      linux-scsi@vger.kernel.org
22287 S:      Maintained
22288 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22289 F:      drivers/ufs/host/ufs-qcom*
22290
22291 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22292 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22293 L:      linux-renesas-soc@vger.kernel.org
22294 L:      linux-scsi@vger.kernel.org
22295 S:      Maintained
22296 F:      drivers/ufs/host/ufs-renesas.c
22297
22298 UNSORTED BLOCK IMAGES (UBI)
22299 M:      Richard Weinberger <richard@nod.at>
22300 L:      linux-mtd@lists.infradead.org
22301 S:      Supported
22302 W:      http://www.linux-mtd.infradead.org/
22303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22305 F:      drivers/mtd/ubi/
22306 F:      include/linux/mtd/ubi.h
22307 F:      include/uapi/mtd/ubi-user.h
22308
22309 USB "USBNET" DRIVER FRAMEWORK
22310 M:      Oliver Neukum <oneukum@suse.com>
22311 L:      netdev@vger.kernel.org
22312 S:      Maintained
22313 W:      http://www.linux-usb.org/usbnet
22314 F:      drivers/net/usb/usbnet.c
22315 F:      include/linux/usb/usbnet.h
22316
22317 USB ACM DRIVER
22318 M:      Oliver Neukum <oneukum@suse.com>
22319 L:      linux-usb@vger.kernel.org
22320 S:      Maintained
22321 F:      Documentation/usb/acm.rst
22322 F:      drivers/usb/class/cdc-acm.*
22323
22324 USB APPLE MFI FASTCHARGE DRIVER
22325 M:      Bastien Nocera <hadess@hadess.net>
22326 L:      linux-usb@vger.kernel.org
22327 S:      Maintained
22328 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22329
22330 USB AR5523 WIRELESS DRIVER
22331 L:      linux-wireless@vger.kernel.org
22332 S:      Orphan
22333 F:      drivers/net/wireless/ath/ar5523/
22334
22335 USB ATTACHED SCSI
22336 M:      Oliver Neukum <oneukum@suse.com>
22337 L:      linux-usb@vger.kernel.org
22338 L:      linux-scsi@vger.kernel.org
22339 S:      Maintained
22340 F:      drivers/usb/storage/uas.c
22341
22342 USB CDC ETHERNET DRIVER
22343 M:      Oliver Neukum <oliver@neukum.org>
22344 L:      linux-usb@vger.kernel.org
22345 S:      Maintained
22346 F:      drivers/net/usb/cdc_*.c
22347 F:      include/uapi/linux/usb/cdc.h
22348
22349 USB CHAOSKEY DRIVER
22350 M:      Keith Packard <keithp@keithp.com>
22351 L:      linux-usb@vger.kernel.org
22352 S:      Maintained
22353 F:      drivers/usb/misc/chaoskey.c
22354
22355 USB CYPRESS C67X00 DRIVER
22356 L:      linux-usb@vger.kernel.org
22357 S:      Orphan
22358 F:      drivers/usb/c67x00/
22359
22360 USB DAVICOM DM9601 DRIVER
22361 M:      Peter Korsgaard <peter@korsgaard.com>
22362 L:      netdev@vger.kernel.org
22363 S:      Maintained
22364 W:      http://www.linux-usb.org/usbnet
22365 F:      drivers/net/usb/dm9601.c
22366
22367 USB EHCI DRIVER
22368 M:      Alan Stern <stern@rowland.harvard.edu>
22369 L:      linux-usb@vger.kernel.org
22370 S:      Maintained
22371 F:      Documentation/usb/ehci.rst
22372 F:      drivers/usb/host/ehci*
22373
22374 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22375 M:      Jiri Kosina <jikos@kernel.org>
22376 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22377 L:      linux-usb@vger.kernel.org
22378 S:      Maintained
22379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22380 F:      Documentation/hid/hiddev.rst
22381 F:      drivers/hid/usbhid/
22382
22383 USB INTEL XHCI ROLE MUX DRIVER
22384 M:      Hans de Goede <hdegoede@redhat.com>
22385 L:      linux-usb@vger.kernel.org
22386 S:      Maintained
22387 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22388
22389 USB IP DRIVER FOR HISILICON KIRIN 960
22390 M:      Yu Chen <chenyu56@huawei.com>
22391 M:      Binghui Wang <wangbinghui@hisilicon.com>
22392 L:      linux-usb@vger.kernel.org
22393 S:      Maintained
22394 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22395 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22396
22397 USB IP DRIVER FOR HISILICON KIRIN 970
22398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22399 L:      linux-usb@vger.kernel.org
22400 S:      Maintained
22401 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22402 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22403
22404 USB ISP116X DRIVER
22405 M:      Olav Kongas <ok@artecdesign.ee>
22406 L:      linux-usb@vger.kernel.org
22407 S:      Maintained
22408 F:      drivers/usb/host/isp116x*
22409 F:      include/linux/usb/isp116x.h
22410
22411 USB ISP1760 DRIVER
22412 M:      Rui Miguel Silva <rui.silva@linaro.org>
22413 L:      linux-usb@vger.kernel.org
22414 S:      Maintained
22415 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22416 F:      drivers/usb/isp1760/*
22417
22418 USB LAN78XX ETHERNET DRIVER
22419 M:      Woojung Huh <woojung.huh@microchip.com>
22420 M:      UNGLinuxDriver@microchip.com
22421 L:      netdev@vger.kernel.org
22422 S:      Maintained
22423 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22424 F:      drivers/net/usb/lan78xx.*
22425 F:      include/dt-bindings/net/microchip-lan78xx.h
22426
22427 USB MASS STORAGE DRIVER
22428 M:      Alan Stern <stern@rowland.harvard.edu>
22429 L:      linux-usb@vger.kernel.org
22430 L:      usb-storage@lists.one-eyed-alien.net
22431 S:      Maintained
22432 F:      drivers/usb/storage/
22433
22434 USB MIDI DRIVER
22435 M:      Clemens Ladisch <clemens@ladisch.de>
22436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22437 S:      Maintained
22438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22439 F:      sound/usb/midi.*
22440
22441 USB NETWORKING DRIVERS
22442 L:      linux-usb@vger.kernel.org
22443 S:      Odd Fixes
22444 F:      drivers/net/usb/
22445
22446 USB OHCI DRIVER
22447 M:      Alan Stern <stern@rowland.harvard.edu>
22448 L:      linux-usb@vger.kernel.org
22449 S:      Maintained
22450 F:      Documentation/usb/ohci.rst
22451 F:      drivers/usb/host/ohci*
22452
22453 USB OTG FSM (Finite State Machine)
22454 M:      Peter Chen <peter.chen@kernel.org>
22455 L:      linux-usb@vger.kernel.org
22456 S:      Maintained
22457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22458 F:      drivers/usb/common/usb-otg-fsm.c
22459
22460 USB OVER IP DRIVER
22461 M:      Valentina Manea <valentina.manea.m@gmail.com>
22462 M:      Shuah Khan <shuah@kernel.org>
22463 M:      Shuah Khan <skhan@linuxfoundation.org>
22464 R:      Hongren Zheng <i@zenithal.me>
22465 L:      linux-usb@vger.kernel.org
22466 S:      Maintained
22467 F:      Documentation/usb/usbip_protocol.rst
22468 F:      drivers/usb/usbip/
22469 F:      tools/testing/selftests/drivers/usb/usbip/
22470 F:      tools/usb/usbip/
22471
22472 USB PEGASUS DRIVER
22473 M:      Petko Manolov <petkan@nucleusys.com>
22474 L:      linux-usb@vger.kernel.org
22475 L:      netdev@vger.kernel.org
22476 S:      Maintained
22477 W:      https://github.com/petkan/pegasus
22478 T:      git https://github.com/petkan/pegasus.git
22479 F:      drivers/net/usb/pegasus.*
22480
22481 USB PRINTER DRIVER (usblp)
22482 M:      Pete Zaitcev <zaitcev@redhat.com>
22483 L:      linux-usb@vger.kernel.org
22484 S:      Supported
22485 F:      drivers/usb/class/usblp.c
22486
22487 USB QMI WWAN NETWORK DRIVER
22488 M:      Bjørn Mork <bjorn@mork.no>
22489 L:      netdev@vger.kernel.org
22490 S:      Maintained
22491 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22492 F:      drivers/net/usb/qmi_wwan.c
22493
22494 USB RAW GADGET DRIVER
22495 R:      Andrey Konovalov <andreyknvl@gmail.com>
22496 L:      linux-usb@vger.kernel.org
22497 S:      Maintained
22498 F:      Documentation/usb/raw-gadget.rst
22499 F:      drivers/usb/gadget/legacy/raw_gadget.c
22500 F:      include/uapi/linux/usb/raw_gadget.h
22501
22502 USB RTL8150 DRIVER
22503 M:      Petko Manolov <petkan@nucleusys.com>
22504 L:      linux-usb@vger.kernel.org
22505 L:      netdev@vger.kernel.org
22506 S:      Maintained
22507 W:      https://github.com/petkan/rtl8150
22508 T:      git https://github.com/petkan/rtl8150.git
22509 F:      drivers/net/usb/rtl8150.c
22510
22511 USB SERIAL SUBSYSTEM
22512 M:      Johan Hovold <johan@kernel.org>
22513 L:      linux-usb@vger.kernel.org
22514 S:      Maintained
22515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22516 F:      Documentation/usb/usb-serial.rst
22517 F:      drivers/usb/serial/
22518 F:      include/linux/usb/serial.h
22519
22520 USB SMSC75XX ETHERNET DRIVER
22521 M:      Steve Glendinning <steve.glendinning@shawell.net>
22522 L:      netdev@vger.kernel.org
22523 S:      Maintained
22524 F:      drivers/net/usb/smsc75xx.*
22525
22526 USB SMSC95XX ETHERNET DRIVER
22527 M:      Steve Glendinning <steve.glendinning@shawell.net>
22528 M:      UNGLinuxDriver@microchip.com
22529 L:      netdev@vger.kernel.org
22530 S:      Maintained
22531 F:      drivers/net/usb/smsc95xx.*
22532
22533 USB SUBSYSTEM
22534 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22535 L:      linux-usb@vger.kernel.org
22536 S:      Supported
22537 W:      http://www.linux-usb.org
22538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22539 F:      Documentation/devicetree/bindings/usb/
22540 F:      Documentation/usb/
22541 F:      drivers/usb/
22542 F:      include/dt-bindings/usb/
22543 F:      include/linux/usb.h
22544 F:      include/linux/usb/
22545 F:      include/uapi/linux/usb/
22546
22547 USB TYPEC BUS FOR ALTERNATE MODES
22548 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22549 L:      linux-usb@vger.kernel.org
22550 S:      Maintained
22551 F:      Documentation/ABI/testing/sysfs-bus-typec
22552 F:      Documentation/driver-api/usb/typec_bus.rst
22553 F:      drivers/usb/typec/altmodes/
22554 F:      include/linux/usb/typec_altmode.h
22555
22556 USB TYPEC CLASS
22557 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22558 L:      linux-usb@vger.kernel.org
22559 S:      Maintained
22560 F:      Documentation/ABI/testing/sysfs-class-typec
22561 F:      Documentation/driver-api/usb/typec.rst
22562 F:      drivers/usb/typec/
22563 F:      include/linux/usb/typec.h
22564
22565 USB TYPEC INTEL PMC MUX DRIVER
22566 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22567 L:      linux-usb@vger.kernel.org
22568 S:      Maintained
22569 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22570 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22571
22572 USB TYPEC PI3USB30532 MUX DRIVER
22573 M:      Hans de Goede <hdegoede@redhat.com>
22574 L:      linux-usb@vger.kernel.org
22575 S:      Maintained
22576 F:      drivers/usb/typec/mux/pi3usb30532.c
22577
22578 USB TYPEC PORT CONTROLLER DRIVERS
22579 M:      Guenter Roeck <linux@roeck-us.net>
22580 L:      linux-usb@vger.kernel.org
22581 S:      Maintained
22582 F:      drivers/usb/typec/tcpm/
22583
22584 USB UHCI DRIVER
22585 M:      Alan Stern <stern@rowland.harvard.edu>
22586 L:      linux-usb@vger.kernel.org
22587 S:      Maintained
22588 F:      drivers/usb/host/uhci*
22589
22590 USB VIDEO CLASS
22591 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22592 L:      linux-media@vger.kernel.org
22593 S:      Maintained
22594 W:      http://www.ideasonboard.org/uvc/
22595 T:      git git://linuxtv.org/media_tree.git
22596 F:      drivers/media/usb/uvc/
22597 F:      include/uapi/linux/uvcvideo.h
22598
22599 USB WEBCAM GADGET
22600 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22601 M:      Daniel Scally <dan.scally@ideasonboard.com>
22602 L:      linux-usb@vger.kernel.org
22603 S:      Maintained
22604 F:      drivers/usb/gadget/function/*uvc*
22605 F:      drivers/usb/gadget/legacy/webcam.c
22606 F:      include/uapi/linux/usb/g_uvc.h
22607
22608 USB XHCI DRIVER
22609 M:      Mathias Nyman <mathias.nyman@intel.com>
22610 L:      linux-usb@vger.kernel.org
22611 S:      Supported
22612 F:      drivers/usb/host/pci-quirks*
22613 F:      drivers/usb/host/xhci*
22614
22615 USER DATAGRAM PROTOCOL (UDP)
22616 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22617 S:      Maintained
22618 F:      include/linux/udp.h
22619 F:      net/ipv4/udp.c
22620 F:      net/ipv6/udp.c
22621
22622 USER-MODE LINUX (UML)
22623 M:      Richard Weinberger <richard@nod.at>
22624 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22625 M:      Johannes Berg <johannes@sipsolutions.net>
22626 L:      linux-um@lists.infradead.org
22627 S:      Maintained
22628 W:      http://user-mode-linux.sourceforge.net
22629 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22632 F:      Documentation/virt/uml/
22633 F:      arch/um/
22634 F:      arch/x86/um/
22635 F:      fs/hostfs/
22636
22637 USERSPACE COPYIN/COPYOUT (UIOVEC)
22638 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22639 S:      Maintained
22640 F:      include/linux/uio.h
22641 F:      lib/iov_iter.c
22642
22643 USERSPACE DMA BUFFER DRIVER
22644 M:      Gerd Hoffmann <kraxel@redhat.com>
22645 L:      dri-devel@lists.freedesktop.org
22646 S:      Maintained
22647 T:      git git://anongit.freedesktop.org/drm/drm-misc
22648 F:      drivers/dma-buf/udmabuf.c
22649 F:      include/uapi/linux/udmabuf.h
22650
22651 USERSPACE I/O (UIO)
22652 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22653 S:      Maintained
22654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22655 F:      Documentation/driver-api/uio-howto.rst
22656 F:      drivers/uio/
22657 F:      include/linux/uio_driver.h
22658
22659 UTIL-LINUX PACKAGE
22660 M:      Karel Zak <kzak@redhat.com>
22661 L:      util-linux@vger.kernel.org
22662 S:      Maintained
22663 W:      http://en.wikipedia.org/wiki/Util-linux
22664 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22665
22666 UUID HELPERS
22667 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22668 L:      linux-kernel@vger.kernel.org
22669 S:      Maintained
22670 F:      include/linux/uuid.h
22671 F:      lib/test_uuid.c
22672 F:      lib/uuid.c
22673
22674 UV SYSFS DRIVER
22675 M:      Justin Ernst <justin.ernst@hpe.com>
22676 L:      platform-driver-x86@vger.kernel.org
22677 S:      Maintained
22678 F:      drivers/platform/x86/uv_sysfs.c
22679
22680 UVESAFB DRIVER
22681 M:      Michal Januszewski <spock@gentoo.org>
22682 L:      linux-fbdev@vger.kernel.org
22683 S:      Maintained
22684 W:      https://github.com/mjanusz/v86d
22685 F:      Documentation/fb/uvesafb.rst
22686 F:      drivers/video/fbdev/uvesafb.*
22687
22688 Ux500 CLOCK DRIVERS
22689 M:      Ulf Hansson <ulf.hansson@linaro.org>
22690 L:      linux-clk@vger.kernel.org
22691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22692 S:      Maintained
22693 F:      drivers/clk/ux500/
22694
22695 V4L2 ASYNC AND FWNODE FRAMEWORKS
22696 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22697 L:      linux-media@vger.kernel.org
22698 S:      Maintained
22699 T:      git git://linuxtv.org/media_tree.git
22700 F:      drivers/media/v4l2-core/v4l2-async.c
22701 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22702 F:      include/media/v4l2-async.h
22703 F:      include/media/v4l2-fwnode.h
22704
22705 V4L2 LENS DRIVERS
22706 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22707 L:      linux-media@vger.kernel.org
22708 S:      Maintained
22709 F:      drivers/media/i2c/ak*
22710 F:      drivers/media/i2c/dw*
22711 F:      drivers/media/i2c/lm*
22712
22713 V4L2 CAMERA SENSOR DRIVERS
22714 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22715 L:      linux-media@vger.kernel.org
22716 S:      Maintained
22717 F:      Documentation/driver-api/media/camera-sensor.rst
22718 F:      Documentation/driver-api/media/tx-rx.rst
22719 F:      drivers/media/i2c/ar*
22720 F:      drivers/media/i2c/hi*
22721 F:      drivers/media/i2c/imx*
22722 F:      drivers/media/i2c/mt*
22723 F:      drivers/media/i2c/og*
22724 F:      drivers/media/i2c/ov*
22725 F:      drivers/media/i2c/s5*
22726 F:      drivers/media/i2c/st-vgxy61.c
22727
22728 VF610 NAND DRIVER
22729 M:      Stefan Agner <stefan@agner.ch>
22730 L:      linux-mtd@lists.infradead.org
22731 S:      Supported
22732 F:      drivers/mtd/nand/raw/vf610_nfc.c
22733
22734 VFAT/FAT/MSDOS FILESYSTEM
22735 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22736 S:      Maintained
22737 F:      Documentation/filesystems/vfat.rst
22738 F:      fs/fat/
22739 F:      tools/testing/selftests/filesystems/fat/
22740
22741 VFIO CDX DRIVER
22742 M:      Nipun Gupta <nipun.gupta@amd.com>
22743 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22744 L:      kvm@vger.kernel.org
22745 S:      Maintained
22746 F:      drivers/vfio/cdx/*
22747
22748 VFIO DRIVER
22749 M:      Alex Williamson <alex.williamson@redhat.com>
22750 L:      kvm@vger.kernel.org
22751 S:      Maintained
22752 T:      git https://github.com/awilliam/linux-vfio.git
22753 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22754 F:      Documentation/driver-api/vfio.rst
22755 F:      drivers/vfio/
22756 F:      include/linux/vfio.h
22757 F:      include/linux/vfio_pci_core.h
22758 F:      include/uapi/linux/vfio.h
22759
22760 VFIO FSL-MC DRIVER
22761 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22762 L:      kvm@vger.kernel.org
22763 S:      Maintained
22764 F:      drivers/vfio/fsl-mc/
22765
22766 VFIO HISILICON PCI DRIVER
22767 M:      Longfang Liu <liulongfang@huawei.com>
22768 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22769 L:      kvm@vger.kernel.org
22770 S:      Maintained
22771 F:      drivers/vfio/pci/hisilicon/
22772
22773 VFIO MEDIATED DEVICE DRIVERS
22774 M:      Kirti Wankhede <kwankhede@nvidia.com>
22775 L:      kvm@vger.kernel.org
22776 S:      Maintained
22777 F:      Documentation/driver-api/vfio-mediated-device.rst
22778 F:      drivers/vfio/mdev/
22779 F:      include/linux/mdev.h
22780 F:      samples/vfio-mdev/
22781
22782 VFIO MLX5 PCI DRIVER
22783 M:      Yishai Hadas <yishaih@nvidia.com>
22784 L:      kvm@vger.kernel.org
22785 S:      Maintained
22786 F:      drivers/vfio/pci/mlx5/
22787
22788 VFIO PCI DEVICE SPECIFIC DRIVERS
22789 R:      Jason Gunthorpe <jgg@nvidia.com>
22790 R:      Yishai Hadas <yishaih@nvidia.com>
22791 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22792 R:      Kevin Tian <kevin.tian@intel.com>
22793 L:      kvm@vger.kernel.org
22794 S:      Maintained
22795 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22796 F:      drivers/vfio/pci/*/
22797
22798 VFIO PDS PCI DRIVER
22799 M:      Brett Creeley <brett.creeley@amd.com>
22800 L:      kvm@vger.kernel.org
22801 S:      Maintained
22802 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22803 F:      drivers/vfio/pci/pds/
22804
22805 VFIO PLATFORM DRIVER
22806 M:      Eric Auger <eric.auger@redhat.com>
22807 L:      kvm@vger.kernel.org
22808 S:      Maintained
22809 F:      drivers/vfio/platform/
22810
22811 VGA_SWITCHEROO
22812 R:      Lukas Wunner <lukas@wunner.de>
22813 S:      Maintained
22814 T:      git git://anongit.freedesktop.org/drm/drm-misc
22815 F:      Documentation/gpu/vga-switcheroo.rst
22816 F:      drivers/gpu/vga/vga_switcheroo.c
22817 F:      include/linux/vga_switcheroo.h
22818
22819 VIA RHINE NETWORK DRIVER
22820 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22821 S:      Maintained
22822 F:      drivers/net/ethernet/via/via-rhine.c
22823
22824 VIA SD/MMC CARD CONTROLLER DRIVER
22825 M:      Bruce Chang <brucechang@via.com.tw>
22826 M:      Harald Welte <HaraldWelte@viatech.com>
22827 S:      Maintained
22828 F:      drivers/mmc/host/via-sdmmc.c
22829
22830 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22831 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22832 L:      linux-fbdev@vger.kernel.org
22833 S:      Maintained
22834 F:      drivers/video/fbdev/via/
22835 F:      include/linux/via-core.h
22836 F:      include/linux/via_i2c.h
22837
22838 VIA VELOCITY NETWORK DRIVER
22839 M:      Francois Romieu <romieu@fr.zoreil.com>
22840 L:      netdev@vger.kernel.org
22841 S:      Maintained
22842 F:      drivers/net/ethernet/via/via-velocity.*
22843
22844 VICODEC VIRTUAL CODEC DRIVER
22845 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22846 L:      linux-media@vger.kernel.org
22847 S:      Maintained
22848 W:      https://linuxtv.org
22849 T:      git git://linuxtv.org/media_tree.git
22850 F:      drivers/media/test-drivers/vicodec/*
22851
22852 VIDEO I2C POLLING DRIVER
22853 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22854 L:      linux-media@vger.kernel.org
22855 S:      Maintained
22856 F:      drivers/media/i2c/video-i2c.c
22857
22858 VIDEO MULTIPLEXER DRIVER
22859 M:      Philipp Zabel <p.zabel@pengutronix.de>
22860 L:      linux-media@vger.kernel.org
22861 S:      Maintained
22862 F:      drivers/media/platform/video-mux.c
22863
22864 VIDEOBUF2 FRAMEWORK
22865 M:      Tomasz Figa <tfiga@chromium.org>
22866 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22867 L:      linux-media@vger.kernel.org
22868 S:      Maintained
22869 F:      drivers/media/common/videobuf2/*
22870 F:      include/media/videobuf2-*
22871
22872 VIDTV VIRTUAL DIGITAL TV DRIVER
22873 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22874 L:      linux-media@vger.kernel.org
22875 S:      Maintained
22876 W:      https://linuxtv.org
22877 T:      git git://linuxtv.org/media_tree.git
22878 F:      drivers/media/test-drivers/vidtv/*
22879
22880 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22881 M:      Shuah Khan <skhan@linuxfoundation.org>
22882 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22883 L:      linux-media@vger.kernel.org
22884 S:      Maintained
22885 W:      https://linuxtv.org
22886 T:      git git://linuxtv.org/media_tree.git
22887 F:      drivers/media/test-drivers/vimc/*
22888
22889 VIRT LIB
22890 M:      Alex Williamson <alex.williamson@redhat.com>
22891 M:      Paolo Bonzini <pbonzini@redhat.com>
22892 L:      kvm@vger.kernel.org
22893 S:      Supported
22894 F:      virt/lib/
22895
22896 VIRTIO AND VHOST VSOCK DRIVER
22897 M:      Stefan Hajnoczi <stefanha@redhat.com>
22898 M:      Stefano Garzarella <sgarzare@redhat.com>
22899 L:      kvm@vger.kernel.org
22900 L:      virtualization@lists.linux.dev
22901 L:      netdev@vger.kernel.org
22902 S:      Maintained
22903 F:      drivers/vhost/vsock.c
22904 F:      include/linux/virtio_vsock.h
22905 F:      include/uapi/linux/virtio_vsock.h
22906 F:      net/vmw_vsock/virtio_transport.c
22907 F:      net/vmw_vsock/virtio_transport_common.c
22908
22909 VIRTIO BALLOON
22910 M:      "Michael S. Tsirkin" <mst@redhat.com>
22911 M:      David Hildenbrand <david@redhat.com>
22912 L:      virtualization@lists.linux.dev
22913 S:      Maintained
22914 F:      drivers/virtio/virtio_balloon.c
22915 F:      include/linux/balloon_compaction.h
22916 F:      include/uapi/linux/virtio_balloon.h
22917 F:      mm/balloon_compaction.c
22918
22919 VIRTIO BLOCK AND SCSI DRIVERS
22920 M:      "Michael S. Tsirkin" <mst@redhat.com>
22921 M:      Jason Wang <jasowang@redhat.com>
22922 R:      Paolo Bonzini <pbonzini@redhat.com>
22923 R:      Stefan Hajnoczi <stefanha@redhat.com>
22924 L:      virtualization@lists.linux.dev
22925 S:      Maintained
22926 F:      drivers/block/virtio_blk.c
22927 F:      drivers/scsi/virtio_scsi.c
22928 F:      include/uapi/linux/virtio_blk.h
22929 F:      include/uapi/linux/virtio_scsi.h
22930
22931 VIRTIO CONSOLE DRIVER
22932 M:      Amit Shah <amit@kernel.org>
22933 L:      virtualization@lists.linux.dev
22934 S:      Maintained
22935 F:      drivers/char/virtio_console.c
22936 F:      include/linux/virtio_console.h
22937 F:      include/uapi/linux/virtio_console.h
22938
22939 VIRTIO CORE AND NET DRIVERS
22940 M:      "Michael S. Tsirkin" <mst@redhat.com>
22941 M:      Jason Wang <jasowang@redhat.com>
22942 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22943 L:      virtualization@lists.linux.dev
22944 S:      Maintained
22945 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22946 F:      Documentation/ABI/testing/sysfs-class-vduse
22947 F:      Documentation/devicetree/bindings/virtio/
22948 F:      Documentation/driver-api/virtio/
22949 F:      drivers/block/virtio_blk.c
22950 F:      drivers/crypto/virtio/
22951 F:      drivers/net/virtio_net.c
22952 F:      drivers/vdpa/
22953 F:      drivers/virtio/
22954 F:      include/linux/vdpa.h
22955 F:      include/linux/virtio*.h
22956 F:      include/linux/vringh.h
22957 F:      include/uapi/linux/virtio_*.h
22958 F:      tools/virtio/
22959
22960 VIRTIO CRYPTO DRIVER
22961 M:      Gonglei <arei.gonglei@huawei.com>
22962 L:      virtualization@lists.linux.dev
22963 L:      linux-crypto@vger.kernel.org
22964 S:      Maintained
22965 F:      drivers/crypto/virtio/
22966 F:      include/uapi/linux/virtio_crypto.h
22967
22968 VIRTIO DRIVERS FOR S390
22969 M:      Cornelia Huck <cohuck@redhat.com>
22970 M:      Halil Pasic <pasic@linux.ibm.com>
22971 M:      Eric Farman <farman@linux.ibm.com>
22972 L:      linux-s390@vger.kernel.org
22973 L:      virtualization@lists.linux.dev
22974 L:      kvm@vger.kernel.org
22975 S:      Supported
22976 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22977 F:      drivers/s390/virtio/
22978
22979 VIRTIO FILE SYSTEM
22980 M:      Vivek Goyal <vgoyal@redhat.com>
22981 M:      Stefan Hajnoczi <stefanha@redhat.com>
22982 M:      Miklos Szeredi <miklos@szeredi.hu>
22983 L:      virtualization@lists.linux.dev
22984 L:      linux-fsdevel@vger.kernel.org
22985 S:      Supported
22986 W:      https://virtio-fs.gitlab.io/
22987 F:      Documentation/filesystems/virtiofs.rst
22988 F:      fs/fuse/virtio_fs.c
22989 F:      include/uapi/linux/virtio_fs.h
22990
22991 VIRTIO GPIO DRIVER
22992 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22993 M:      Viresh Kumar <vireshk@kernel.org>
22994 L:      linux-gpio@vger.kernel.org
22995 L:      virtualization@lists.linux.dev
22996 S:      Maintained
22997 F:      drivers/gpio/gpio-virtio.c
22998 F:      include/uapi/linux/virtio_gpio.h
22999
23000 VIRTIO GPU DRIVER
23001 M:      David Airlie <airlied@redhat.com>
23002 M:      Gerd Hoffmann <kraxel@redhat.com>
23003 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23004 R:      Chia-I Wu <olvaffe@gmail.com>
23005 L:      dri-devel@lists.freedesktop.org
23006 L:      virtualization@lists.linux.dev
23007 S:      Maintained
23008 T:      git git://anongit.freedesktop.org/drm/drm-misc
23009 F:      drivers/gpu/drm/ci/xfails/virtio*
23010 F:      drivers/gpu/drm/virtio/
23011 F:      include/uapi/linux/virtio_gpu.h
23012
23013 VIRTIO HOST (VHOST)
23014 M:      "Michael S. Tsirkin" <mst@redhat.com>
23015 M:      Jason Wang <jasowang@redhat.com>
23016 L:      kvm@vger.kernel.org
23017 L:      virtualization@lists.linux.dev
23018 L:      netdev@vger.kernel.org
23019 S:      Maintained
23020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23021 F:      drivers/vhost/
23022 F:      include/linux/sched/vhost_task.h
23023 F:      include/linux/vhost_iotlb.h
23024 F:      include/uapi/linux/vhost.h
23025 F:      kernel/vhost_task.c
23026
23027 VIRTIO HOST (VHOST-SCSI)
23028 M:      "Michael S. Tsirkin" <mst@redhat.com>
23029 M:      Jason Wang <jasowang@redhat.com>
23030 M:      Mike Christie <michael.christie@oracle.com>
23031 R:      Paolo Bonzini <pbonzini@redhat.com>
23032 R:      Stefan Hajnoczi <stefanha@redhat.com>
23033 L:      virtualization@lists.linux.dev
23034 S:      Maintained
23035 F:      drivers/vhost/scsi.c
23036
23037 VIRTIO I2C DRIVER
23038 M:      Conghui Chen <conghui.chen@intel.com>
23039 M:      Viresh Kumar <viresh.kumar@linaro.org>
23040 L:      linux-i2c@vger.kernel.org
23041 L:      virtualization@lists.linux.dev
23042 S:      Maintained
23043 F:      drivers/i2c/busses/i2c-virtio.c
23044 F:      include/uapi/linux/virtio_i2c.h
23045
23046 VIRTIO INPUT DRIVER
23047 M:      Gerd Hoffmann <kraxel@redhat.com>
23048 S:      Maintained
23049 F:      drivers/virtio/virtio_input.c
23050 F:      include/uapi/linux/virtio_input.h
23051
23052 VIRTIO IOMMU DRIVER
23053 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23054 L:      virtualization@lists.linux.dev
23055 S:      Maintained
23056 F:      drivers/iommu/virtio-iommu.c
23057 F:      include/uapi/linux/virtio_iommu.h
23058
23059 VIRTIO MEM DRIVER
23060 M:      David Hildenbrand <david@redhat.com>
23061 L:      virtualization@lists.linux.dev
23062 S:      Maintained
23063 W:      https://virtio-mem.gitlab.io/
23064 F:      drivers/virtio/virtio_mem.c
23065 F:      include/uapi/linux/virtio_mem.h
23066
23067 VIRTIO PMEM DRIVER
23068 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23069 L:      virtualization@lists.linux.dev
23070 S:      Maintained
23071 F:      drivers/nvdimm/nd_virtio.c
23072 F:      drivers/nvdimm/virtio_pmem.c
23073
23074 VIRTIO SOUND DRIVER
23075 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23076 M:      "Michael S. Tsirkin" <mst@redhat.com>
23077 L:      virtualization@lists.linux.dev
23078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23079 S:      Maintained
23080 F:      include/uapi/linux/virtio_snd.h
23081 F:      sound/virtio/*
23082
23083 VIRTUAL BOX GUEST DEVICE DRIVER
23084 M:      Hans de Goede <hdegoede@redhat.com>
23085 M:      Arnd Bergmann <arnd@arndb.de>
23086 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23087 S:      Maintained
23088 F:      drivers/virt/vboxguest/
23089 F:      include/linux/vbox_utils.h
23090 F:      include/uapi/linux/vbox*.h
23091
23092 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23093 M:      Hans de Goede <hdegoede@redhat.com>
23094 L:      linux-fsdevel@vger.kernel.org
23095 S:      Maintained
23096 F:      fs/vboxsf/*
23097
23098 VIRTUAL PCM TEST DRIVER
23099 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23100 L:      linux-sound@vger.kernel.org
23101 S:      Maintained
23102 F:      Documentation/sound/cards/pcmtest.rst
23103 F:      sound/drivers/pcmtest.c
23104 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23105
23106 VIRTUAL SERIO DEVICE DRIVER
23107 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23108 S:      Maintained
23109 F:      drivers/input/serio/userio.c
23110 F:      include/uapi/linux/userio.h
23111
23112 VISL VIRTUAL STATELESS DECODER DRIVER
23113 M:      Daniel Almeida <daniel.almeida@collabora.com>
23114 L:      linux-media@vger.kernel.org
23115 S:      Supported
23116 F:      drivers/media/test-drivers/visl
23117
23118 VIVID VIRTUAL VIDEO DRIVER
23119 M:      Hans Verkuil <hverkuil@xs4all.nl>
23120 L:      linux-media@vger.kernel.org
23121 S:      Maintained
23122 W:      https://linuxtv.org
23123 T:      git git://linuxtv.org/media_tree.git
23124 F:      drivers/media/test-drivers/vivid/*
23125
23126 VM SOCKETS (AF_VSOCK)
23127 M:      Stefano Garzarella <sgarzare@redhat.com>
23128 L:      virtualization@lists.linux.dev
23129 L:      netdev@vger.kernel.org
23130 S:      Maintained
23131 F:      drivers/net/vsockmon.c
23132 F:      include/net/af_vsock.h
23133 F:      include/uapi/linux/vm_sockets.h
23134 F:      include/uapi/linux/vm_sockets_diag.h
23135 F:      include/uapi/linux/vsockmon.h
23136 F:      net/vmw_vsock/
23137 F:      tools/testing/vsock/
23138
23139 VMALLOC
23140 M:      Andrew Morton <akpm@linux-foundation.org>
23141 R:      Uladzislau Rezki <urezki@gmail.com>
23142 R:      Christoph Hellwig <hch@infradead.org>
23143 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23144 L:      linux-mm@kvack.org
23145 S:      Maintained
23146 W:      http://www.linux-mm.org
23147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23148 F:      include/linux/vmalloc.h
23149 F:      mm/vmalloc.c
23150
23151 VME SUBSYSTEM
23152 M:      Martyn Welch <martyn@welchs.me.uk>
23153 M:      Manohar Vanga <manohar.vanga@gmail.com>
23154 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23155 L:      linux-kernel@vger.kernel.org
23156 S:      Odd fixes
23157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23158 F:      Documentation/driver-api/vme.rst
23159 F:      drivers/staging/vme_user/
23160
23161 VMWARE BALLOON DRIVER
23162 M:      Nadav Amit <namit@vmware.com>
23163 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23164 L:      linux-kernel@vger.kernel.org
23165 S:      Supported
23166 F:      drivers/misc/vmw_balloon.c
23167
23168 VMWARE HYPERVISOR INTERFACE
23169 M:      Ajay Kaher <akaher@vmware.com>
23170 M:      Alexey Makhalov <amakhalov@vmware.com>
23171 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23172 L:      virtualization@lists.linux.dev
23173 L:      x86@kernel.org
23174 S:      Supported
23175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23176 F:      arch/x86/include/asm/vmware.h
23177 F:      arch/x86/kernel/cpu/vmware.c
23178
23179 VMWARE PVRDMA DRIVER
23180 M:      Bryan Tan <bryantan@vmware.com>
23181 M:      Vishnu Dasa <vdasa@vmware.com>
23182 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23183 L:      linux-rdma@vger.kernel.org
23184 S:      Supported
23185 F:      drivers/infiniband/hw/vmw_pvrdma/
23186
23187 VMWARE PVSCSI DRIVER
23188 M:      Vishal Bhakta <vbhakta@vmware.com>
23189 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23190 L:      linux-scsi@vger.kernel.org
23191 S:      Supported
23192 F:      drivers/scsi/vmw_pvscsi.c
23193 F:      drivers/scsi/vmw_pvscsi.h
23194
23195 VMWARE VIRTUAL PTP CLOCK DRIVER
23196 M:      Jeff Sipek <jsipek@vmware.com>
23197 R:      Ajay Kaher <akaher@vmware.com>
23198 R:      Alexey Makhalov <amakhalov@vmware.com>
23199 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23200 L:      netdev@vger.kernel.org
23201 S:      Supported
23202 F:      drivers/ptp/ptp_vmw.c
23203
23204 VMWARE VMCI DRIVER
23205 M:      Bryan Tan <bryantan@vmware.com>
23206 M:      Vishnu Dasa <vdasa@vmware.com>
23207 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23208 L:      linux-kernel@vger.kernel.org
23209 S:      Supported
23210 F:      drivers/misc/vmw_vmci/
23211 F:      include/linux/vmw_vmci*
23212
23213 VMWARE VMMOUSE SUBDRIVER
23214 M:      Zack Rusin <zackr@vmware.com>
23215 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23216 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23217 L:      linux-input@vger.kernel.org
23218 S:      Supported
23219 F:      drivers/input/mouse/vmmouse.c
23220 F:      drivers/input/mouse/vmmouse.h
23221
23222 VMWARE VMXNET3 ETHERNET DRIVER
23223 M:      Ronak Doshi <doshir@vmware.com>
23224 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23225 L:      netdev@vger.kernel.org
23226 S:      Supported
23227 F:      drivers/net/vmxnet3/
23228
23229 VMWARE VSOCK VMCI TRANSPORT DRIVER
23230 M:      Bryan Tan <bryantan@vmware.com>
23231 M:      Vishnu Dasa <vdasa@vmware.com>
23232 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23233 L:      linux-kernel@vger.kernel.org
23234 S:      Supported
23235 F:      net/vmw_vsock/vmci_transport*
23236
23237 VOCORE VOCORE2 BOARD
23238 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23239 L:      linux-mips@vger.kernel.org
23240 S:      Maintained
23241 F:      arch/mips/boot/dts/ralink/vocore2.dts
23242
23243 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23244 M:      Liam Girdwood <lgirdwood@gmail.com>
23245 M:      Mark Brown <broonie@kernel.org>
23246 L:      linux-kernel@vger.kernel.org
23247 S:      Supported
23248 W:      http://www.slimlogic.co.uk/?p=48
23249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23250 F:      Documentation/devicetree/bindings/regulator/
23251 F:      Documentation/power/regulator/
23252 F:      drivers/regulator/
23253 F:      include/dt-bindings/regulator/
23254 F:      include/linux/regulator/
23255 K:      regulator_get_optional
23256
23257 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23258 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23259 F:      drivers/regulator/irq_helpers.c
23260
23261 VRF
23262 M:      David Ahern <dsahern@kernel.org>
23263 L:      netdev@vger.kernel.org
23264 S:      Maintained
23265 F:      Documentation/networking/vrf.rst
23266 F:      drivers/net/vrf.c
23267
23268 VSPRINTF
23269 M:      Petr Mladek <pmladek@suse.com>
23270 M:      Steven Rostedt <rostedt@goodmis.org>
23271 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23272 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23273 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23274 S:      Maintained
23275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23276 F:      Documentation/core-api/printk-formats.rst
23277 F:      lib/test_printf.c
23278 F:      lib/test_scanf.c
23279 F:      lib/vsprintf.c
23280
23281 VT1211 HARDWARE MONITOR DRIVER
23282 M:      Juerg Haefliger <juergh@proton.me>
23283 L:      linux-hwmon@vger.kernel.org
23284 S:      Maintained
23285 F:      Documentation/hwmon/vt1211.rst
23286 F:      drivers/hwmon/vt1211.c
23287
23288 VT8231 HARDWARE MONITOR DRIVER
23289 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23290 L:      linux-hwmon@vger.kernel.org
23291 S:      Maintained
23292 F:      drivers/hwmon/vt8231.c
23293
23294 VUB300 USB to SDIO/SD/MMC bridge chip
23295 L:      linux-mmc@vger.kernel.org
23296 S:      Orphan
23297 F:      drivers/mmc/host/vub300.c
23298
23299 W1 DALLAS'S 1-WIRE BUS
23300 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23301 S:      Maintained
23302 F:      Documentation/devicetree/bindings/w1/
23303 F:      Documentation/w1/
23304 F:      drivers/w1/
23305 F:      include/linux/w1.h
23306
23307 W83791D HARDWARE MONITORING DRIVER
23308 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23309 L:      linux-hwmon@vger.kernel.org
23310 S:      Maintained
23311 F:      Documentation/hwmon/w83791d.rst
23312 F:      drivers/hwmon/w83791d.c
23313
23314 W83793 HARDWARE MONITORING DRIVER
23315 M:      Rudolf Marek <r.marek@assembler.cz>
23316 L:      linux-hwmon@vger.kernel.org
23317 S:      Maintained
23318 F:      Documentation/hwmon/w83793.rst
23319 F:      drivers/hwmon/w83793.c
23320
23321 W83795 HARDWARE MONITORING DRIVER
23322 M:      Jean Delvare <jdelvare@suse.com>
23323 L:      linux-hwmon@vger.kernel.org
23324 S:      Maintained
23325 F:      drivers/hwmon/w83795.c
23326
23327 W83L51xD SD/MMC CARD INTERFACE DRIVER
23328 M:      Pierre Ossman <pierre@ossman.eu>
23329 S:      Maintained
23330 F:      drivers/mmc/host/wbsd.*
23331
23332 WACOM PROTOCOL 4 SERIAL TABLETS
23333 M:      Julian Squires <julian@cipht.net>
23334 M:      Hans de Goede <hdegoede@redhat.com>
23335 L:      linux-input@vger.kernel.org
23336 S:      Maintained
23337 F:      drivers/input/tablet/wacom_serial4.c
23338
23339 WANGXUN ETHERNET DRIVER
23340 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23341 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23342 L:      netdev@vger.kernel.org
23343 S:      Maintained
23344 W:      https://www.net-swift.com
23345 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23346 F:      drivers/net/ethernet/wangxun/
23347 F:      drivers/net/pcs/pcs-xpcs-wx.c
23348
23349 WATCHDOG DEVICE DRIVERS
23350 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23351 M:      Guenter Roeck <linux@roeck-us.net>
23352 L:      linux-watchdog@vger.kernel.org
23353 S:      Maintained
23354 W:      http://www.linux-watchdog.org/
23355 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23356 F:      Documentation/devicetree/bindings/watchdog/
23357 F:      Documentation/watchdog/
23358 F:      drivers/watchdog/
23359 F:      include/linux/watchdog.h
23360 F:      include/trace/events/watchdog.h
23361 F:      include/uapi/linux/watchdog.h
23362
23363 WHISKEYCOVE PMIC GPIO DRIVER
23364 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23365 L:      linux-gpio@vger.kernel.org
23366 S:      Maintained
23367 F:      drivers/gpio/gpio-wcove.c
23368
23369 WHWAVE RTC DRIVER
23370 M:      Dianlong Li <long17.cool@163.com>
23371 L:      linux-rtc@vger.kernel.org
23372 S:      Maintained
23373 F:      drivers/rtc/rtc-sd3078.c
23374
23375 WIIMOTE HID DRIVER
23376 M:      David Rheinsberg <david@readahead.eu>
23377 L:      linux-input@vger.kernel.org
23378 S:      Maintained
23379 F:      drivers/hid/hid-wiimote*
23380
23381 WILOCITY WIL6210 WIRELESS DRIVER
23382 L:      linux-wireless@vger.kernel.org
23383 S:      Orphan
23384 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23385 F:      drivers/net/wireless/ath/wil6210/
23386
23387 WINBOND CIR DRIVER
23388 M:      David Härdeman <david@hardeman.nu>
23389 S:      Maintained
23390 F:      drivers/media/rc/winbond-cir.c
23391
23392 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23393 L:      linux-watchdog@vger.kernel.org
23394 S:      Orphan
23395 F:      drivers/watchdog/ebc-c384_wdt.c
23396
23397 WINSYSTEMS WS16C48 GPIO DRIVER
23398 M:      William Breathitt Gray <william.gray@linaro.org>
23399 L:      linux-gpio@vger.kernel.org
23400 S:      Maintained
23401 F:      drivers/gpio/gpio-ws16c48.c
23402
23403 WIREGUARD SECURE NETWORK TUNNEL
23404 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23405 L:      wireguard@lists.zx2c4.com
23406 L:      netdev@vger.kernel.org
23407 S:      Maintained
23408 F:      drivers/net/wireguard/
23409 F:      tools/testing/selftests/wireguard/
23410
23411 WISTRON LAPTOP BUTTON DRIVER
23412 M:      Miloslav Trmac <mitr@volny.cz>
23413 S:      Maintained
23414 F:      drivers/input/misc/wistron_btns.c
23415
23416 WMI BINARY MOF DRIVER
23417 M:      Armin Wolf <W_Armin@gmx.de>
23418 R:      Thomas Weißschuh <linux@weissschuh.net>
23419 L:      platform-driver-x86@vger.kernel.org
23420 S:      Maintained
23421 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23422 F:      Documentation/wmi/devices/wmi-bmof.rst
23423 F:      drivers/platform/x86/wmi-bmof.c
23424
23425 WOLFSON MICROELECTRONICS DRIVERS
23426 L:      patches@opensource.cirrus.com
23427 S:      Supported
23428 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23429 T:      git https://github.com/CirrusLogic/linux-drivers.git
23430 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23431 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23432 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23433 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23434 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23435 F:      Documentation/devicetree/bindings/sound/wm*
23436 F:      Documentation/hwmon/wm83??.rst
23437 F:      arch/arm/mach-s3c/mach-crag6410*
23438 F:      drivers/clk/clk-wm83*.c
23439 F:      drivers/gpio/gpio-*wm*.c
23440 F:      drivers/gpio/gpio-arizona.c
23441 F:      drivers/hwmon/wm83??-hwmon.c
23442 F:      drivers/input/misc/wm831x-on.c
23443 F:      drivers/input/touchscreen/wm831x-ts.c
23444 F:      drivers/input/touchscreen/wm97*.c
23445 F:      drivers/leds/leds-wm83*.c
23446 F:      drivers/mfd/arizona*
23447 F:      drivers/mfd/cs47l24*
23448 F:      drivers/mfd/wm*.c
23449 F:      drivers/power/supply/wm83*.c
23450 F:      drivers/regulator/arizona*
23451 F:      drivers/regulator/wm8*.c
23452 F:      drivers/rtc/rtc-wm83*.c
23453 F:      drivers/video/backlight/wm83*_bl.c
23454 F:      drivers/watchdog/wm83*_wdt.c
23455 F:      include/linux/mfd/arizona/
23456 F:      include/linux/mfd/wm831x/
23457 F:      include/linux/mfd/wm8350/
23458 F:      include/linux/mfd/wm8400*
23459 F:      include/linux/regulator/arizona*
23460 F:      include/linux/wm97xx.h
23461 F:      include/sound/wm????.h
23462 F:      sound/soc/codecs/arizona*
23463 F:      sound/soc/codecs/cs47l24*
23464 F:      sound/soc/codecs/wm*
23465
23466 WORKQUEUE
23467 M:      Tejun Heo <tj@kernel.org>
23468 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23469 S:      Maintained
23470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23471 F:      Documentation/core-api/workqueue.rst
23472 F:      include/linux/workqueue.h
23473 F:      kernel/workqueue.c
23474 F:      kernel/workqueue_internal.h
23475
23476 WWAN DRIVERS
23477 M:      Loic Poulain <loic.poulain@linaro.org>
23478 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23479 R:      Johannes Berg <johannes@sipsolutions.net>
23480 L:      netdev@vger.kernel.org
23481 S:      Maintained
23482 F:      drivers/net/wwan/
23483 F:      include/linux/wwan.h
23484 F:      include/uapi/linux/wwan.h
23485
23486 X-POWERS AXP288 PMIC DRIVERS
23487 M:      Hans de Goede <hdegoede@redhat.com>
23488 S:      Maintained
23489 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23490 N:      axp288
23491
23492 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23493 M:      Chen-Yu Tsai <wens@csie.org>
23494 L:      linux-kernel@vger.kernel.org
23495 S:      Maintained
23496 N:      axp[128]
23497
23498 X.25 STACK
23499 M:      Martin Schiller <ms@dev.tdt.de>
23500 L:      linux-x25@vger.kernel.org
23501 S:      Maintained
23502 F:      Documentation/networking/lapb-module.rst
23503 F:      Documentation/networking/x25*
23504 F:      drivers/net/wan/hdlc_x25.c
23505 F:      drivers/net/wan/lapbether.c
23506 F:      include/*/lapb.h
23507 F:      include/net/x25*
23508 F:      include/uapi/linux/x25.h
23509 F:      net/lapb/
23510 F:      net/x25/
23511
23512 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23513 M:      Thomas Gleixner <tglx@linutronix.de>
23514 M:      Ingo Molnar <mingo@redhat.com>
23515 M:      Borislav Petkov <bp@alien8.de>
23516 M:      Dave Hansen <dave.hansen@linux.intel.com>
23517 M:      x86@kernel.org
23518 R:      "H. Peter Anvin" <hpa@zytor.com>
23519 L:      linux-kernel@vger.kernel.org
23520 S:      Maintained
23521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23522 F:      Documentation/arch/x86/
23523 F:      Documentation/devicetree/bindings/x86/
23524 F:      arch/x86/
23525
23526 X86 ENTRY CODE
23527 M:      Andy Lutomirski <luto@kernel.org>
23528 L:      linux-kernel@vger.kernel.org
23529 S:      Maintained
23530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23531 F:      arch/x86/entry/
23532
23533 X86 HARDWARE VULNERABILITIES
23534 M:      Thomas Gleixner <tglx@linutronix.de>
23535 M:      Borislav Petkov <bp@alien8.de>
23536 M:      Peter Zijlstra <peterz@infradead.org>
23537 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23538 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23539 S:      Maintained
23540 F:      Documentation/admin-guide/hw-vuln/
23541 F:      arch/x86/include/asm/nospec-branch.h
23542 F:      arch/x86/kernel/cpu/bugs.c
23543
23544 X86 MCE INFRASTRUCTURE
23545 M:      Tony Luck <tony.luck@intel.com>
23546 M:      Borislav Petkov <bp@alien8.de>
23547 L:      linux-edac@vger.kernel.org
23548 S:      Maintained
23549 F:      Documentation/ABI/testing/sysfs-mce
23550 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23551 F:      arch/x86/kernel/cpu/mce/*
23552
23553 X86 MICROCODE UPDATE SUPPORT
23554 M:      Borislav Petkov <bp@alien8.de>
23555 S:      Maintained
23556 F:      arch/x86/kernel/cpu/microcode/*
23557
23558 X86 MM
23559 M:      Dave Hansen <dave.hansen@linux.intel.com>
23560 M:      Andy Lutomirski <luto@kernel.org>
23561 M:      Peter Zijlstra <peterz@infradead.org>
23562 L:      linux-kernel@vger.kernel.org
23563 S:      Maintained
23564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23565 F:      arch/x86/mm/
23566
23567 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23568 M:      Hans de Goede <hdegoede@redhat.com>
23569 L:      platform-driver-x86@vger.kernel.org
23570 S:      Maintained
23571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23572 F:      drivers/platform/x86/x86-android-tablets/
23573
23574 X86 PLATFORM DRIVERS
23575 M:      Hans de Goede <hdegoede@redhat.com>
23576 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23577 L:      platform-driver-x86@vger.kernel.org
23578 S:      Maintained
23579 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23581 F:      drivers/platform/olpc/
23582 F:      drivers/platform/x86/
23583 F:      include/linux/platform_data/x86/
23584
23585 X86 PLATFORM DRIVERS - ARCH
23586 R:      Darren Hart <dvhart@infradead.org>
23587 R:      Andy Shevchenko <andy@infradead.org>
23588 L:      platform-driver-x86@vger.kernel.org
23589 L:      x86@kernel.org
23590 S:      Maintained
23591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23592 F:      arch/x86/platform
23593
23594 X86 PLATFORM UV HPE SUPERDOME FLEX
23595 M:      Steve Wahl <steve.wahl@hpe.com>
23596 R:      Justin Ernst <justin.ernst@hpe.com>
23597 R:      Kyle Meyer <kyle.meyer@hpe.com>
23598 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23599 R:      Russ Anderson <russ.anderson@hpe.com>
23600 S:      Supported
23601 F:      arch/x86/include/asm/uv/
23602 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23603 F:      arch/x86/platform/uv/
23604
23605 X86 STACK UNWINDING
23606 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23607 M:      Peter Zijlstra <peterz@infradead.org>
23608 S:      Supported
23609 F:      arch/x86/include/asm/unwind*.h
23610 F:      arch/x86/kernel/dumpstack.c
23611 F:      arch/x86/kernel/stacktrace.c
23612 F:      arch/x86/kernel/unwind_*.c
23613
23614 X86 TRUST DOMAIN EXTENSIONS (TDX)
23615 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23616 R:      Dave Hansen <dave.hansen@linux.intel.com>
23617 L:      x86@kernel.org
23618 L:      linux-coco@lists.linux.dev
23619 S:      Supported
23620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23621 F:      arch/x86/boot/compressed/tdx*
23622 F:      arch/x86/coco/tdx/
23623 F:      arch/x86/include/asm/shared/tdx.h
23624 F:      arch/x86/include/asm/tdx.h
23625 F:      arch/x86/virt/vmx/tdx/
23626 F:      drivers/virt/coco/tdx-guest
23627
23628 X86 VDSO
23629 M:      Andy Lutomirski <luto@kernel.org>
23630 L:      linux-kernel@vger.kernel.org
23631 S:      Maintained
23632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23633 F:      arch/x86/entry/vdso/
23634
23635 XARRAY
23636 M:      Matthew Wilcox <willy@infradead.org>
23637 L:      linux-fsdevel@vger.kernel.org
23638 S:      Supported
23639 F:      Documentation/core-api/xarray.rst
23640 F:      include/linux/idr.h
23641 F:      include/linux/xarray.h
23642 F:      lib/idr.c
23643 F:      lib/xarray.c
23644 F:      tools/testing/radix-tree
23645
23646 XBOX DVD IR REMOTE
23647 M:      Benjamin Valentin <benpicco@googlemail.com>
23648 S:      Maintained
23649 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23650 F:      drivers/media/rc/xbox_remote.c
23651
23652 XC2028/3028 TUNER DRIVER
23653 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23654 L:      linux-media@vger.kernel.org
23655 S:      Maintained
23656 W:      https://linuxtv.org
23657 T:      git git://linuxtv.org/media_tree.git
23658 F:      drivers/media/tuners/xc2028.*
23659
23660 XDP (eXpress Data Path)
23661 M:      Alexei Starovoitov <ast@kernel.org>
23662 M:      Daniel Borkmann <daniel@iogearbox.net>
23663 M:      David S. Miller <davem@davemloft.net>
23664 M:      Jakub Kicinski <kuba@kernel.org>
23665 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23666 M:      John Fastabend <john.fastabend@gmail.com>
23667 L:      netdev@vger.kernel.org
23668 L:      bpf@vger.kernel.org
23669 S:      Supported
23670 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23671 F:      drivers/net/ethernet/*/*/*xdp*
23672 F:      include/net/xdp.h
23673 F:      include/net/xdp_priv.h
23674 F:      include/trace/events/xdp.h
23675 F:      kernel/bpf/cpumap.c
23676 F:      kernel/bpf/devmap.c
23677 F:      net/core/xdp.c
23678 F:      samples/bpf/xdp*
23679 F:      tools/testing/selftests/bpf/*/*xdp*
23680 F:      tools/testing/selftests/bpf/*xdp*
23681 K:      (?:\b|_)xdp(?:\b|_)
23682
23683 XDP SOCKETS (AF_XDP)
23684 M:      Björn Töpel <bjorn@kernel.org>
23685 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23686 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23687 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23688 L:      netdev@vger.kernel.org
23689 L:      bpf@vger.kernel.org
23690 S:      Maintained
23691 F:      Documentation/networking/af_xdp.rst
23692 F:      include/net/netns/xdp.h
23693 F:      include/net/xdp_sock*
23694 F:      include/net/xsk_buff_pool.h
23695 F:      include/uapi/linux/if_xdp.h
23696 F:      include/uapi/linux/xdp_diag.h
23697 F:      net/xdp/
23698 F:      tools/testing/selftests/bpf/*xsk*
23699
23700 XEN BLOCK SUBSYSTEM
23701 M:      Roger Pau Monné <roger.pau@citrix.com>
23702 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23703 S:      Supported
23704 F:      drivers/block/xen*
23705 F:      drivers/block/xen-blkback/*
23706
23707 XEN HYPERVISOR ARM
23708 M:      Stefano Stabellini <sstabellini@kernel.org>
23709 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23710 S:      Maintained
23711 F:      arch/arm/include/asm/xen/
23712 F:      arch/arm/xen/
23713
23714 XEN HYPERVISOR ARM64
23715 M:      Stefano Stabellini <sstabellini@kernel.org>
23716 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23717 S:      Maintained
23718 F:      arch/arm64/include/asm/xen/
23719 F:      arch/arm64/xen/
23720
23721 XEN HYPERVISOR INTERFACE
23722 M:      Juergen Gross <jgross@suse.com>
23723 M:      Stefano Stabellini <sstabellini@kernel.org>
23724 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23725 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23726 S:      Supported
23727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23728 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23729 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23730 F:      drivers/*/xen-*front.c
23731 F:      drivers/xen/
23732 F:      include/uapi/xen/
23733 F:      include/xen/
23734 F:      kernel/configs/xen.config
23735
23736 XEN HYPERVISOR X86
23737 M:      Juergen Gross <jgross@suse.com>
23738 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23739 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23740 S:      Supported
23741 F:      arch/x86/configs/xen.config
23742 F:      arch/x86/include/asm/pvclock-abi.h
23743 F:      arch/x86/include/asm/xen/
23744 F:      arch/x86/platform/pvh/
23745 F:      arch/x86/xen/
23746
23747 XEN NETWORK BACKEND DRIVER
23748 M:      Wei Liu <wei.liu@kernel.org>
23749 M:      Paul Durrant <paul@xen.org>
23750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23751 L:      netdev@vger.kernel.org
23752 S:      Supported
23753 F:      drivers/net/xen-netback/*
23754
23755 XEN PCI SUBSYSTEM
23756 M:      Juergen Gross <jgross@suse.com>
23757 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23758 S:      Supported
23759 F:      arch/x86/pci/*xen*
23760 F:      drivers/pci/*xen*
23761
23762 XEN PVSCSI DRIVERS
23763 M:      Juergen Gross <jgross@suse.com>
23764 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23765 L:      linux-scsi@vger.kernel.org
23766 S:      Supported
23767 F:      drivers/scsi/xen-scsifront.c
23768 F:      drivers/xen/xen-scsiback.c
23769 F:      include/xen/interface/io/vscsiif.h
23770
23771 XEN PVUSB DRIVER
23772 M:      Juergen Gross <jgross@suse.com>
23773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23774 L:      linux-usb@vger.kernel.org
23775 S:      Supported
23776 F:      drivers/usb/host/xen*
23777 F:      include/xen/interface/io/usbif.h
23778
23779 XEN SOUND FRONTEND DRIVER
23780 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23783 S:      Supported
23784 F:      sound/xen/*
23785
23786 XEN SWIOTLB SUBSYSTEM
23787 M:      Juergen Gross <jgross@suse.com>
23788 M:      Stefano Stabellini <sstabellini@kernel.org>
23789 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23790 L:      iommu@lists.linux.dev
23791 S:      Supported
23792 F:      arch/*/include/asm/xen/swiotlb-xen.h
23793 F:      drivers/xen/swiotlb-xen.c
23794 F:      include/xen/arm/swiotlb-xen.h
23795 F:      include/xen/swiotlb-xen.h
23796
23797 XFS FILESYSTEM
23798 M:      Chandan Babu R <chandan.babu@oracle.com>
23799 R:      Darrick J. Wong <djwong@kernel.org>
23800 L:      linux-xfs@vger.kernel.org
23801 S:      Supported
23802 W:      http://xfs.org/
23803 C:      irc://irc.oftc.net/xfs
23804 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23805 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23806 F:      Documentation/ABI/testing/sysfs-fs-xfs
23807 F:      Documentation/admin-guide/xfs.rst
23808 F:      Documentation/filesystems/xfs-*
23809 F:      fs/xfs/
23810 F:      include/uapi/linux/dqblk_xfs.h
23811 F:      include/uapi/linux/fsmap.h
23812
23813 XILINX AMS DRIVER
23814 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23815 L:      linux-iio@vger.kernel.org
23816 S:      Maintained
23817 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23818 F:      drivers/iio/adc/xilinx-ams.c
23819
23820 XILINX AXI ETHERNET DRIVER
23821 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23822 S:      Maintained
23823 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23824 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23825
23826 XILINX CAN DRIVER
23827 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23828 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23829 L:      linux-can@vger.kernel.org
23830 S:      Maintained
23831 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23832 F:      drivers/net/can/xilinx_can.c
23833
23834 XILINX EVENT MANAGEMENT DRIVER
23835 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23836 S:      Maintained
23837 F:      drivers/soc/xilinx/xlnx_event_manager.c
23838 F:      include/linux/firmware/xlnx-event-manager.h
23839
23840 XILINX GPIO DRIVER
23841 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23842 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23843 R:      Michal Simek <michal.simek@amd.com>
23844 S:      Maintained
23845 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23846 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23847 F:      drivers/gpio/gpio-xilinx.c
23848 F:      drivers/gpio/gpio-zynq.c
23849
23850 XILINX LL TEMAC ETHERNET DRIVER
23851 L:      netdev@vger.kernel.org
23852 S:      Orphan
23853 F:      drivers/net/ethernet/xilinx/ll_temac*
23854
23855 XILINX PWM DRIVER
23856 M:      Sean Anderson <sean.anderson@seco.com>
23857 S:      Maintained
23858 F:      drivers/pwm/pwm-xilinx.c
23859 F:      include/clocksource/timer-xilinx.h
23860
23861 XILINX SD-FEC IP CORES
23862 M:      Derek Kiernan <derek.kiernan@amd.com>
23863 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23864 S:      Maintained
23865 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23866 F:      Documentation/misc-devices/xilinx_sdfec.rst
23867 F:      drivers/misc/Kconfig
23868 F:      drivers/misc/Makefile
23869 F:      drivers/misc/xilinx_sdfec.c
23870 F:      include/uapi/misc/xilinx_sdfec.h
23871
23872 XILINX UARTLITE SERIAL DRIVER
23873 M:      Peter Korsgaard <jacmet@sunsite.dk>
23874 L:      linux-serial@vger.kernel.org
23875 S:      Maintained
23876 F:      drivers/tty/serial/uartlite.c
23877
23878 XILINX VIDEO IP CORES
23879 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23880 L:      linux-media@vger.kernel.org
23881 S:      Supported
23882 T:      git git://linuxtv.org/media_tree.git
23883 F:      Documentation/devicetree/bindings/media/xilinx/
23884 F:      drivers/media/platform/xilinx/
23885 F:      include/uapi/linux/xilinx-v4l2-controls.h
23886
23887 XILINX VERSAL EDAC DRIVER
23888 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23889 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23890 S:      Maintained
23891 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23892 F:      drivers/edac/versal_edac.c
23893
23894 XILINX WATCHDOG DRIVER
23895 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23896 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23897 R:      Michal Simek <michal.simek@amd.com>
23898 S:      Maintained
23899 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23900 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23901 F:      drivers/watchdog/of_xilinx_wdt.c
23902 F:      drivers/watchdog/xilinx_wwdt.c
23903
23904 XILINX XDMA DRIVER
23905 M:      Lizhi Hou <lizhi.hou@amd.com>
23906 M:      Brian Xu <brian.xu@amd.com>
23907 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23908 L:      dmaengine@vger.kernel.org
23909 S:      Supported
23910 F:      drivers/dma/xilinx/xdma-regs.h
23911 F:      drivers/dma/xilinx/xdma.c
23912 F:      include/linux/dma/amd_xdma.h
23913 F:      include/linux/platform_data/amd_xdma.h
23914
23915 XILINX ZYNQMP DPDMA DRIVER
23916 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23917 L:      dmaengine@vger.kernel.org
23918 S:      Supported
23919 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23920 F:      drivers/dma/xilinx/xilinx_dpdma.c
23921 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23922
23923 XILINX ZYNQMP OCM EDAC DRIVER
23924 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23925 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23926 S:      Maintained
23927 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23928 F:      drivers/edac/zynqmp_edac.c
23929
23930 XILINX ZYNQMP PSGTR PHY DRIVER
23931 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23932 L:      linux-kernel@vger.kernel.org
23933 S:      Supported
23934 T:      git https://github.com/Xilinx/linux-xlnx.git
23935 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23936 F:      drivers/phy/xilinx/phy-zynqmp.c
23937
23938 XILINX ZYNQMP SHA3 DRIVER
23939 M:      Harsha <harsha.harsha@amd.com>
23940 S:      Maintained
23941 F:      drivers/crypto/xilinx/zynqmp-sha.c
23942
23943 XILLYBUS DRIVER
23944 M:      Eli Billauer <eli.billauer@gmail.com>
23945 L:      linux-kernel@vger.kernel.org
23946 S:      Supported
23947 F:      drivers/char/xillybus/
23948
23949 XLP9XX I2C DRIVER
23950 M:      George Cherian <gcherian@marvell.com>
23951 L:      linux-i2c@vger.kernel.org
23952 S:      Supported
23953 W:      http://www.marvell.com
23954 F:      drivers/i2c/busses/i2c-xlp9xx.c
23955
23956 XRA1403 GPIO EXPANDER
23957 M:      Nandor Han <nandor.han@ge.com>
23958 L:      linux-gpio@vger.kernel.org
23959 S:      Maintained
23960 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23961 F:      drivers/gpio/gpio-xra1403.c
23962
23963 XTENSA XTFPGA PLATFORM SUPPORT
23964 M:      Max Filippov <jcmvbkbc@gmail.com>
23965 S:      Maintained
23966 F:      drivers/spi/spi-xtensa-xtfpga.c
23967 F:      sound/soc/xtensa/xtfpga-i2s.c
23968
23969 YAM DRIVER FOR AX.25
23970 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23971 L:      linux-hams@vger.kernel.org
23972 S:      Maintained
23973 F:      drivers/net/hamradio/yam*
23974 F:      include/linux/yam.h
23975
23976 YAMA SECURITY MODULE
23977 M:      Kees Cook <keescook@chromium.org>
23978 S:      Supported
23979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23980 F:      Documentation/admin-guide/LSM/Yama.rst
23981 F:      security/yama/
23982
23983 YEALINK PHONE DRIVER
23984 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23985 L:      usbb2k-api-dev@nongnu.org
23986 S:      Maintained
23987 F:      Documentation/input/devices/yealink.rst
23988 F:      drivers/input/misc/yealink.*
23989
23990 Z3FOLD COMPRESSED PAGE ALLOCATOR
23991 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23992 R:      Miaohe Lin <linmiaohe@huawei.com>
23993 L:      linux-mm@kvack.org
23994 S:      Maintained
23995 F:      mm/z3fold.c
23996
23997 Z8530 DRIVER FOR AX.25
23998 M:      Joerg Reuter <jreuter@yaina.de>
23999 L:      linux-hams@vger.kernel.org
24000 S:      Maintained
24001 W:      http://yaina.de/jreuter/
24002 W:      http://www.qsl.net/dl1bke/
24003 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24004 F:      drivers/net/hamradio/*scc.c
24005 F:      drivers/net/hamradio/z8530.h
24006
24007 ZBUD COMPRESSED PAGE ALLOCATOR
24008 M:      Seth Jennings <sjenning@redhat.com>
24009 M:      Dan Streetman <ddstreet@ieee.org>
24010 L:      linux-mm@kvack.org
24011 S:      Maintained
24012 F:      mm/zbud.c
24013
24014 ZD1211RW WIRELESS DRIVER
24015 L:      linux-wireless@vger.kernel.org
24016 S:      Orphan
24017 F:      drivers/net/wireless/zydas/zd1211rw/
24018
24019 ZD1301 MEDIA DRIVER
24020 L:      linux-media@vger.kernel.org
24021 S:      Orphan
24022 W:      https://linuxtv.org/
24023 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24024 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24025
24026 ZD1301_DEMOD MEDIA DRIVER
24027 L:      linux-media@vger.kernel.org
24028 S:      Orphan
24029 W:      https://linuxtv.org/
24030 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24031 F:      drivers/media/dvb-frontends/zd1301_demod*
24032
24033 ZHAOXIN PROCESSOR SUPPORT
24034 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24035 L:      linux-kernel@vger.kernel.org
24036 S:      Maintained
24037 F:      arch/x86/kernel/cpu/zhaoxin.c
24038
24039 ZONEFS FILESYSTEM
24040 M:      Damien Le Moal <dlemoal@kernel.org>
24041 M:      Naohiro Aota <naohiro.aota@wdc.com>
24042 R:      Johannes Thumshirn <jth@kernel.org>
24043 L:      linux-fsdevel@vger.kernel.org
24044 S:      Maintained
24045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24046 F:      Documentation/filesystems/zonefs.rst
24047 F:      fs/zonefs/
24048
24049 ZPOOL COMPRESSED PAGE STORAGE API
24050 M:      Dan Streetman <ddstreet@ieee.org>
24051 L:      linux-mm@kvack.org
24052 S:      Maintained
24053 F:      include/linux/zpool.h
24054 F:      mm/zpool.c
24055
24056 ZR36067 VIDEO FOR LINUX DRIVER
24057 M:      Corentin Labbe <clabbe@baylibre.com>
24058 L:      mjpeg-users@lists.sourceforge.net
24059 L:      linux-media@vger.kernel.org
24060 S:      Maintained
24061 W:      http://mjpeg.sourceforge.net/driver-zoran/
24062 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24063 F:      Documentation/driver-api/media/drivers/zoran.rst
24064 F:      drivers/media/pci/zoran/
24065
24066 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24067 M:      Minchan Kim <minchan@kernel.org>
24068 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24069 L:      linux-kernel@vger.kernel.org
24070 S:      Maintained
24071 F:      Documentation/admin-guide/blockdev/zram.rst
24072 F:      drivers/block/zram/
24073
24074 ZS DECSTATION Z85C30 SERIAL DRIVER
24075 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24076 S:      Maintained
24077 F:      drivers/tty/serial/zs.*
24078
24079 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24080 M:      Minchan Kim <minchan@kernel.org>
24081 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24082 L:      linux-mm@kvack.org
24083 S:      Maintained
24084 F:      Documentation/mm/zsmalloc.rst
24085 F:      include/linux/zsmalloc.h
24086 F:      mm/zsmalloc.c
24087
24088 ZSTD
24089 M:      Nick Terrell <terrelln@fb.com>
24090 S:      Maintained
24091 B:      https://github.com/facebook/zstd/issues
24092 T:      git https://github.com/terrelln/linux.git
24093 F:      crypto/zstd.c
24094 F:      include/linux/zstd*
24095 F:      lib/decompress_unzstd.c
24096 F:      lib/zstd/
24097 N:      zstd
24098 K:      zstd
24099
24100 ZSWAP COMPRESSED SWAP CACHING
24101 M:      Seth Jennings <sjenning@redhat.com>
24102 M:      Dan Streetman <ddstreet@ieee.org>
24103 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24104 L:      linux-mm@kvack.org
24105 S:      Maintained
24106 F:      mm/zswap.c
24107
24108 THE REST
24109 M:      Linus Torvalds <torvalds@linux-foundation.org>
24110 L:      linux-kernel@vger.kernel.org
24111 S:      Buried alive in reporters
24112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24113 F:      *
24114 F:      */