MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      include/linux/fw_table.h
 298 F:      lib/fw_table.c
 299 F:      tools/power/acpi/
 300
 301 ACPI APEI
 302 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 303 R:      Len Brown <lenb@kernel.org>
 304 R:      James Morse <james.morse@arm.com>
 305 R:      Tony Luck <tony.luck@intel.com>
 306 R:      Borislav Petkov <bp@alien8.de>
 307 L:      linux-acpi@vger.kernel.org
 308 F:      drivers/acpi/apei/
 309
 310 ACPI COMPONENT ARCHITECTURE (ACPICA)
 311 M:      Robert Moore <robert.moore@intel.com>
 312 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 313 L:      linux-acpi@vger.kernel.org
 314 L:      acpica-devel@lists.linux.dev
 315 S:      Supported
 316 W:      https://acpica.org/
 317 W:      https://github.com/acpica/acpica/
 318 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 319 B:      https://bugzilla.kernel.org
 320 B:      https://bugs.acpica.org
 321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 322 F:      drivers/acpi/acpica/
 323 F:      include/acpi/
 324 F:      tools/power/acpi/
 325
 326 ACPI FOR ARM64 (ACPI/arm64)
 327 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 328 M:      Hanjun Guo <guohanjun@huawei.com>
 329 M:      Sudeep Holla <sudeep.holla@arm.com>
 330 L:      linux-acpi@vger.kernel.org
 331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 332 S:      Maintained
 333 F:      drivers/acpi/arm64
 334
 335 ACPI FOR RISC-V (ACPI/riscv)
 336 M:      Sunil V L <sunilvl@ventanamicro.com>
 337 L:      linux-acpi@vger.kernel.org
 338 L:      linux-riscv@lists.infradead.org
 339 S:      Maintained
 340 F:      drivers/acpi/riscv/
 341
 342 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 343 M:      Sudeep Holla <sudeep.holla@arm.com>
 344 L:      linux-acpi@vger.kernel.org
 345 S:      Supported
 346 F:      drivers/mailbox/pcc.c
 347
 348 ACPI PMIC DRIVERS
 349 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 350 M:      Len Brown <lenb@kernel.org>
 351 R:      Andy Shevchenko <andy@kernel.org>
 352 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 353 L:      linux-acpi@vger.kernel.org
 354 S:      Supported
 355 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 356 B:      https://bugzilla.kernel.org
 357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 358 F:      drivers/acpi/pmic/
 359
 360 ACPI SERIAL MULTI INSTANTIATE DRIVER
 361 M:      Hans de Goede <hdegoede@redhat.com>
 362 L:      platform-driver-x86@vger.kernel.org
 363 S:      Maintained
 364 F:      drivers/platform/x86/serial-multi-instantiate.c
 365
 366 ACPI THERMAL DRIVER
 367 M:      Rafael J. Wysocki <rafael@kernel.org>
 368 R:      Zhang Rui <rui.zhang@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 S:      Supported
 371 B:      https://bugzilla.kernel.org
 372 F:      drivers/acpi/*thermal*
 373
 374 ACPI VIOT DRIVER
 375 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 376 L:      linux-acpi@vger.kernel.org
 377 L:      iommu@lists.linux.dev
 378 S:      Maintained
 379 F:      drivers/acpi/viot.c
 380 F:      include/linux/acpi_viot.h
 381
 382 ACPI WMI DRIVER
 383 M:      Armin Wolf <W_Armin@gmx.de>
 384 L:      platform-driver-x86@vger.kernel.org
 385 S:      Maintained
 386 F:      Documentation/driver-api/wmi.rst
 387 F:      Documentation/wmi/
 388 F:      drivers/platform/x86/wmi.c
 389 F:      include/uapi/linux/wmi.h
 390
 391 ACRN HYPERVISOR SERVICE MODULE
 392 M:      Fei Li <fei1.li@intel.com>
 393 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 394 S:      Supported
 395 W:      https://projectacrn.org
 396 F:      Documentation/virt/acrn/
 397 F:      drivers/virt/acrn/
 398 F:      include/uapi/linux/acrn.h
 399
 400 AD1889 ALSA SOUND DRIVER
 401 L:      linux-parisc@vger.kernel.org
 402 S:      Maintained
 403 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 404 F:      sound/pci/ad1889.*
 405
 406 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 407 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 408 L:      linux-iio@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/iio/potentiometer/ad5110.c
 411
 412 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 413 M:      Michael Hennerich <michael.hennerich@analog.com>
 414 S:      Supported
 415 W:      http://wiki.analog.com/AD5254
 416 W:      https://ez.analog.com/linux-software-drivers
 417 F:      drivers/misc/ad525x_dpot.c
 418
 419 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 S:      Supported
 422 W:      http://wiki.analog.com/AD5398
 423 W:      https://ez.analog.com/linux-software-drivers
 424 F:      drivers/regulator/ad5398.c
 425
 426 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 S:      Supported
 429 W:      http://wiki.analog.com/AD7142
 430 W:      https://ez.analog.com/linux-software-drivers
 431 F:      drivers/input/misc/ad714x.c
 432
 433 AD7877 TOUCHSCREEN DRIVER
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 S:      Supported
 436 W:      http://wiki.analog.com/AD7877
 437 W:      https://ez.analog.com/linux-software-drivers
 438 F:      drivers/input/touchscreen/ad7877.c
 439
 440 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 S:      Supported
 443 W:      http://wiki.analog.com/AD7879
 444 W:      https://ez.analog.com/linux-software-drivers
 445 F:      drivers/input/touchscreen/ad7879.c
 446
 447 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 448 M:      Jiri Kosina <jikos@kernel.org>
 449 S:      Maintained
 450
 451 ADF7242 IEEE 802.15.4 RADIO DRIVER
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 L:      linux-wpan@vger.kernel.org
 454 S:      Supported
 455 W:      https://wiki.analog.com/ADF7242
 456 W:      https://ez.analog.com/linux-software-drivers
 457 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 458 F:      drivers/net/ieee802154/adf7242.c
 459
 460 ADM1025 HARDWARE MONITOR DRIVER
 461 M:      Jean Delvare <jdelvare@suse.com>
 462 L:      linux-hwmon@vger.kernel.org
 463 S:      Maintained
 464 F:      Documentation/hwmon/adm1025.rst
 465 F:      drivers/hwmon/adm1025.c
 466
 467 ADM1029 HARDWARE MONITOR DRIVER
 468 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      drivers/hwmon/adm1029.c
 472
 473 ADM8211 WIRELESS DRIVER
 474 L:      linux-wireless@vger.kernel.org
 475 S:      Orphan
 476 F:      drivers/net/wireless/admtek/adm8211.*
 477
 478 ADP1653 FLASH CONTROLLER DRIVER
 479 M:      Sakari Ailus <sakari.ailus@iki.fi>
 480 L:      linux-media@vger.kernel.org
 481 S:      Maintained
 482 F:      drivers/media/i2c/adp1653.c
 483 F:      include/media/i2c/adp1653.h
 484
 485 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 486 M:      Michael Hennerich <michael.hennerich@analog.com>
 487 S:      Supported
 488 W:      http://wiki.analog.com/ADP5520
 489 W:      https://ez.analog.com/linux-software-drivers
 490 F:      drivers/gpio/gpio-adp5520.c
 491 F:      drivers/input/keyboard/adp5520-keys.c
 492 F:      drivers/leds/leds-adp5520.c
 493 F:      drivers/mfd/adp5520.c
 494 F:      drivers/video/backlight/adp5520_bl.c
 495
 496 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 497 M:      Michael Hennerich <michael.hennerich@analog.com>
 498 S:      Supported
 499 W:      http://wiki.analog.com/ADP5588
 500 W:      https://ez.analog.com/linux-software-drivers
 501 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 502 F:      drivers/input/keyboard/adp5588-keys.c
 503
 504 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 S:      Supported
 507 W:      http://wiki.analog.com/ADP8860
 508 W:      https://ez.analog.com/linux-software-drivers
 509 F:      drivers/video/backlight/adp8860_bl.c
 510
 511 ADT746X FAN DRIVER
 512 M:      Colin Leroy <colin@colino.net>
 513 S:      Maintained
 514 F:      drivers/macintosh/therm_adt746x.c
 515
 516 ADT7475 HARDWARE MONITOR DRIVER
 517 M:      Jean Delvare <jdelvare@suse.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      Documentation/hwmon/adt7475.rst
 521 F:      drivers/hwmon/adt7475.c
 522
 523 ADVANSYS SCSI DRIVER
 524 M:      Matthew Wilcox <willy@infradead.org>
 525 M:      Hannes Reinecke <hare@suse.com>
 526 L:      linux-scsi@vger.kernel.org
 527 S:      Maintained
 528 F:      Documentation/scsi/advansys.rst
 529 F:      drivers/scsi/advansys.c
 530
 531 ADVANTECH SWBTN DRIVER
 532 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 533 L:      platform-driver-x86@vger.kernel.org
 534 S:      Maintained
 535 F:      drivers/platform/x86/adv_swbutton.c
 536
 537 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 538 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 539 S:      Supported
 540 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 541 F:      drivers/iio/accel/adxl313*
 542
 543 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 544 M:      Michael Hennerich <michael.hennerich@analog.com>
 545 S:      Supported
 546 W:      http://wiki.analog.com/ADXL345
 547 W:      https://ez.analog.com/linux-software-drivers
 548 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 549 F:      drivers/input/misc/adxl34x.c
 550
 551 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 552 M:      Puranjay Mohan <puranjay12@gmail.com>
 553 L:      linux-iio@vger.kernel.org
 554 S:      Supported
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 556 F:      drivers/iio/accel/adxl355.h
 557 F:      drivers/iio/accel/adxl355_core.c
 558 F:      drivers/iio/accel/adxl355_i2c.c
 559 F:      drivers/iio/accel/adxl355_spi.c
 560
 561 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 562 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 563 L:      linux-iio@vger.kernel.org
 564 S:      Supported
 565 W:      https://ez.analog.com/linux-software-drivers
 566 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 567 F:      drivers/iio/accel/adxl367*
 568
 569 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 570 M:      Michael Hennerich <michael.hennerich@analog.com>
 571 S:      Supported
 572 W:      https://ez.analog.com/linux-software-drivers
 573 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 574 F:      drivers/iio/accel/adxl372.c
 575 F:      drivers/iio/accel/adxl372_i2c.c
 576 F:      drivers/iio/accel/adxl372_spi.c
 577
 578 AF9013 MEDIA DRIVER
 579 M:      Antti Palosaari <crope@iki.fi>
 580 L:      linux-media@vger.kernel.org
 581 S:      Maintained
 582 W:      https://linuxtv.org
 583 W:      http://palosaari.fi/linux/
 584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 585 T:      git git://linuxtv.org/anttip/media_tree.git
 586 F:      drivers/media/dvb-frontends/af9013*
 587
 588 AF9033 MEDIA DRIVER
 589 M:      Antti Palosaari <crope@iki.fi>
 590 L:      linux-media@vger.kernel.org
 591 S:      Maintained
 592 W:      https://linuxtv.org
 593 W:      http://palosaari.fi/linux/
 594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 595 T:      git git://linuxtv.org/anttip/media_tree.git
 596 F:      drivers/media/dvb-frontends/af9033*
 597
 598 AFFS FILE SYSTEM
 599 M:      David Sterba <dsterba@suse.com>
 600 L:      linux-fsdevel@vger.kernel.org
 601 S:      Odd Fixes
 602 F:      Documentation/filesystems/affs.rst
 603 F:      fs/affs/
 604
 605 AFS FILESYSTEM
 606 M:      David Howells <dhowells@redhat.com>
 607 M:      Marc Dionne <marc.dionne@auristor.com>
 608 L:      linux-afs@lists.infradead.org
 609 S:      Supported
 610 W:      https://www.infradead.org/~dhowells/kafs/
 611 F:      Documentation/filesystems/afs.rst
 612 F:      fs/afs/
 613 F:      include/trace/events/afs.h
 614
 615 AGPGART DRIVER
 616 M:      David Airlie <airlied@redhat.com>
 617 L:      dri-devel@lists.freedesktop.org
 618 S:      Maintained
 619 T:      git git://anongit.freedesktop.org/drm/drm
 620 F:      drivers/char/agp/
 621 F:      include/linux/agp*
 622 F:      include/uapi/linux/agp*
 623
 624 AHA152X SCSI DRIVER
 625 M:      "Juergen E. Fischer" <fischer@norbit.de>
 626 L:      linux-scsi@vger.kernel.org
 627 S:      Maintained
 628 F:      drivers/scsi/aha152x*
 629 F:      drivers/scsi/pcmcia/aha152x*
 630
 631 AIC7XXX / AIC79XX SCSI DRIVER
 632 M:      Hannes Reinecke <hare@suse.com>
 633 L:      linux-scsi@vger.kernel.org
 634 S:      Maintained
 635 F:      drivers/scsi/aic7xxx/
 636
 637 AIMSLAB FM RADIO RECEIVER DRIVER
 638 M:      Hans Verkuil <hverkuil@xs4all.nl>
 639 L:      linux-media@vger.kernel.org
 640 S:      Maintained
 641 W:      https://linuxtv.org
 642 T:      git git://linuxtv.org/media_tree.git
 643 F:      drivers/media/radio/radio-aimslab*
 644
 645 AIO
 646 M:      Benjamin LaHaise <bcrl@kvack.org>
 647 L:      linux-aio@kvack.org
 648 S:      Supported
 649 F:      fs/aio.c
 650 F:      include/linux/*aio*.h
 651
 652 AIRSPY MEDIA DRIVER
 653 M:      Antti Palosaari <crope@iki.fi>
 654 L:      linux-media@vger.kernel.org
 655 S:      Maintained
 656 W:      https://linuxtv.org
 657 W:      http://palosaari.fi/linux/
 658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 659 T:      git git://linuxtv.org/anttip/media_tree.git
 660 F:      drivers/media/usb/airspy/
 661
 662 ALACRITECH GIGABIT ETHERNET DRIVER
 663 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 664 S:      Maintained
 665 F:      drivers/net/ethernet/alacritech/*
 666
 667 ALCATEL SPEEDTOUCH USB DRIVER
 668 M:      Duncan Sands <duncan.sands@free.fr>
 669 L:      linux-usb@vger.kernel.org
 670 S:      Maintained
 671 W:      http://www.linux-usb.org/SpeedTouch/
 672 F:      drivers/usb/atm/speedtch.c
 673 F:      drivers/usb/atm/usbatm.c
 674
 675 ALCHEMY AU1XX0 MMC DRIVER
 676 M:      Manuel Lauss <manuel.lauss@gmail.com>
 677 S:      Maintained
 678 F:      drivers/mmc/host/au1xmmc.c
 679
 680 ALI1563 I2C DRIVER
 681 M:      Rudolf Marek <r.marek@assembler.cz>
 682 L:      linux-i2c@vger.kernel.org
 683 S:      Maintained
 684 F:      Documentation/i2c/busses/i2c-ali1563.rst
 685 F:      drivers/i2c/busses/i2c-ali1563.c
 686
 687 ALIBABA ELASTIC RDMA DRIVER
 688 M:      Cheng Xu <chengyou@linux.alibaba.com>
 689 M:      Kai Shen <kaishen@linux.alibaba.com>
 690 L:      linux-rdma@vger.kernel.org
 691 S:      Supported
 692 F:      drivers/infiniband/hw/erdma
 693 F:      include/uapi/rdma/erdma-abi.h
 694
 695 ALIBABA PMU DRIVER
 696 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 697 S:      Supported
 698 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 699 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 700
 701 ALIENWARE WMI DRIVER
 702 L:      Dell.Client.Kernel@dell.com
 703 S:      Maintained
 704 F:      drivers/platform/x86/dell/alienware-wmi.c
 705
 706 ALLEGRO DVT VIDEO IP CORE DRIVER
 707 M:      Michael Tretter <m.tretter@pengutronix.de>
 708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 709 L:      linux-media@vger.kernel.org
 710 S:      Maintained
 711 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 712 F:      drivers/media/platform/allegro-dvt/
 713
 714 ALLWINNER A10 CSI DRIVER
 715 M:      Maxime Ripard <mripard@kernel.org>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 T:      git git://linuxtv.org/media_tree.git
 719 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 720 F:      drivers/media/platform/sunxi/sun4i-csi/
 721
 722 ALLWINNER A31 CSI DRIVER
 723 M:      Yong Deng <yong.deng@magewell.com>
 724 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 725 L:      linux-media@vger.kernel.org
 726 S:      Maintained
 727 T:      git git://linuxtv.org/media_tree.git
 728 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 729 F:      drivers/media/platform/sunxi/sun6i-csi/
 730
 731 ALLWINNER A31 ISP DRIVER
 732 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 733 L:      linux-media@vger.kernel.org
 734 S:      Maintained
 735 T:      git git://linuxtv.org/media_tree.git
 736 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 737 F:      drivers/staging/media/sunxi/sun6i-isp/
 738 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 739
 740 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 741 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 742 L:      linux-media@vger.kernel.org
 743 S:      Maintained
 744 T:      git git://linuxtv.org/media_tree.git
 745 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 746 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 747
 748 ALLWINNER CPUFREQ DRIVER
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 753 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 754
 755 ALLWINNER CRYPTO DRIVERS
 756 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 757 L:      linux-crypto@vger.kernel.org
 758 S:      Maintained
 759 F:      drivers/crypto/allwinner/
 760
 761 ALLWINNER DMIC DRIVERS
 762 M:      Ban Tao <fengzheng923@gmail.com>
 763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 764 S:      Maintained
 765 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 766 F:      sound/soc/sunxi/sun50i-dmic.c
 767
 768 ALLWINNER HARDWARE SPINLOCK SUPPORT
 769 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 770 S:      Maintained
 771 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 772 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 773
 774 ALLWINNER THERMAL DRIVER
 775 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 776 M:      Yangtao Li <tiny.windzz@gmail.com>
 777 L:      linux-pm@vger.kernel.org
 778 S:      Maintained
 779 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 780 F:      drivers/thermal/sun8i_thermal.c
 781
 782 ALLWINNER VPU DRIVER
 783 M:      Maxime Ripard <mripard@kernel.org>
 784 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 785 L:      linux-media@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/staging/media/sunxi/cedrus/
 788
 789 ALPHA PORT
 790 M:      Richard Henderson <richard.henderson@linaro.org>
 791 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 792 M:      Matt Turner <mattst88@gmail.com>
 793 L:      linux-alpha@vger.kernel.org
 794 S:      Odd Fixes
 795 F:      arch/alpha/
 796
 797 ALPS PS/2 TOUCHPAD DRIVER
 798 R:      Pali Rohár <pali@kernel.org>
 799 F:      drivers/input/mouse/alps.*
 800
 801 ALTERA I2C CONTROLLER DRIVER
 802 M:      Thor Thayer <thor.thayer@linux.intel.com>
 803 S:      Maintained
 804 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 805 F:      drivers/i2c/busses/i2c-altera.c
 806
 807 ALTERA MAILBOX DRIVER
 808 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 809 S:      Maintained
 810 F:      drivers/mailbox/mailbox-altera.c
 811
 812 ALTERA MSGDMA IP CORE DRIVER
 813 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 814 R:      Stefan Roese <sr@denx.de>
 815 L:      dmaengine@vger.kernel.org
 816 S:      Odd Fixes
 817 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 818 F:      drivers/dma/altera-msgdma.c
 819
 820 ALTERA PIO DRIVER
 821 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 822 L:      linux-gpio@vger.kernel.org
 823 S:      Maintained
 824 F:      drivers/gpio/gpio-altera.c
 825
 826 ALTERA SYSTEM MANAGER DRIVER
 827 M:      Thor Thayer <thor.thayer@linux.intel.com>
 828 S:      Maintained
 829 F:      drivers/mfd/altera-sysmgr.c
 830 F:      include/linux/mfd/altera-sysmgr.h
 831
 832 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 833 M:      Thor Thayer <thor.thayer@linux.intel.com>
 834 S:      Maintained
 835 F:      drivers/gpio/gpio-altera-a10sr.c
 836 F:      drivers/mfd/altera-a10sr.c
 837 F:      drivers/reset/reset-a10sr.c
 838 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 839 F:      include/linux/mfd/altera-a10sr.h
 840
 841 ALTERA TRIPLE SPEED ETHERNET DRIVER
 842 M:      Joyce Ooi <joyce.ooi@intel.com>
 843 L:      netdev@vger.kernel.org
 844 S:      Maintained
 845 F:      drivers/net/ethernet/altera/
 846
 847 ALTERA UART/JTAG UART SERIAL DRIVERS
 848 M:      Tobias Klauser <tklauser@distanz.ch>
 849 L:      linux-serial@vger.kernel.org
 850 S:      Maintained
 851 F:      drivers/tty/serial/altera_jtaguart.c
 852 F:      drivers/tty/serial/altera_uart.c
 853 F:      include/linux/altera_jtaguart.h
 854 F:      include/linux/altera_uart.h
 855
 856 AMAZON ANNAPURNA LABS FIC DRIVER
 857 M:      Talel Shenhar <talel@amazon.com>
 858 S:      Maintained
 859 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 860 F:      drivers/irqchip/irq-al-fic.c
 861
 862 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 863 M:      Talel Shenhar <talel@amazon.com>
 864 M:      Talel Shenhar <talelshenhar@gmail.com>
 865 S:      Maintained
 866 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 867 F:      drivers/edac/al_mc_edac.c
 868
 869 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 870 M:      Talel Shenhar <talel@amazon.com>
 871 S:      Maintained
 872 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 873 F:      drivers/thermal/thermal_mmio.c
 874
 875 AMAZON ETHERNET DRIVERS
 876 M:      Shay Agroskin <shayagr@amazon.com>
 877 M:      Arthur Kiyanovski <akiyano@amazon.com>
 878 R:      David Arinzon <darinzon@amazon.com>
 879 R:      Noam Dagan <ndagan@amazon.com>
 880 R:      Saeed Bishara <saeedb@amazon.com>
 881 L:      netdev@vger.kernel.org
 882 S:      Supported
 883 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 884 F:      drivers/net/ethernet/amazon/
 885
 886 AMAZON RDMA EFA DRIVER
 887 M:      Michael Margolin <mrgolin@amazon.com>
 888 R:      Gal Pressman <gal.pressman@linux.dev>
 889 R:      Yossi Leybovich <sleybo@amazon.com>
 890 L:      linux-rdma@vger.kernel.org
 891 S:      Supported
 892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 893 F:      drivers/infiniband/hw/efa/
 894 F:      include/uapi/rdma/efa-abi.h
 895
 896 AMD CDX BUS DRIVER
 897 M:      Nipun Gupta <nipun.gupta@amd.com>
 898 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 899 S:      Maintained
 900 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 901 F:      drivers/cdx/*
 902 F:      include/linux/cdx/*
 903
 904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 905 M:      Tom Lendacky <thomas.lendacky@amd.com>
 906 M:      John Allen <john.allen@amd.com>
 907 L:      linux-crypto@vger.kernel.org
 908 S:      Supported
 909 F:      drivers/crypto/ccp/
 910 F:      include/linux/ccp.h
 911
 912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 913 M:      Ashish Kalra <ashish.kalra@amd.com>
 914 M:      Tom Lendacky <thomas.lendacky@amd.com>
 915 L:      linux-crypto@vger.kernel.org
 916 S:      Supported
 917 F:      drivers/crypto/ccp/sev*
 918 F:      include/uapi/linux/psp-sev.h
 919
 920 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 921 M:      Mario Limonciello <mario.limonciello@amd.com>
 922 L:      linux-crypto@vger.kernel.org
 923 S:      Supported
 924 F:      drivers/crypto/ccp/dbc.c
 925 F:      drivers/crypto/ccp/dbc.h
 926 F:      drivers/crypto/ccp/platform-access.c
 927 F:      drivers/crypto/ccp/platform-access.h
 928 F:      include/uapi/linux/psp-dbc.h
 929 F:      tools/crypto/ccp/*.c
 930 F:      tools/crypto/ccp/*.py
 931
 932 AMD DISPLAY CORE
 933 M:      Harry Wentland <harry.wentland@amd.com>
 934 M:      Leo Li <sunpeng.li@amd.com>
 935 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 936 L:      amd-gfx@lists.freedesktop.org
 937 S:      Supported
 938 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 939 F:      drivers/gpu/drm/amd/display/
 940
 941 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 942 M:      Huang Rui <ray.huang@amd.com>
 943 L:      linux-hwmon@vger.kernel.org
 944 S:      Supported
 945 F:      Documentation/hwmon/fam15h_power.rst
 946 F:      drivers/hwmon/fam15h_power.c
 947
 948 AMD FCH GPIO DRIVER
 949 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 950 L:      linux-gpio@vger.kernel.org
 951 S:      Maintained
 952 F:      drivers/gpio/gpio-amd-fch.c
 953 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 954
 955 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 956 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 957 S:      Orphan
 958 F:      drivers/usb/gadget/udc/amd5536udc.*
 959
 960 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 961 M:      Andres Salomon <dilinger@queued.net>
 962 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 963 S:      Supported
 964 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 965 F:      arch/x86/include/asm/geode.h
 966 F:      drivers/char/hw_random/geode-rng.c
 967 F:      drivers/crypto/geode*
 968 F:      drivers/video/fbdev/geode/
 969
 970 AMD HSMP DRIVER
 971 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 972 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 973 L:      platform-driver-x86@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/arch/x86/amd_hsmp.rst
 976 F:      arch/x86/include/asm/amd_hsmp.h
 977 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 978 F:      drivers/platform/x86/amd/hsmp.c
 979
 980 AMD IOMMU (AMD-VI)
 981 M:      Joerg Roedel <joro@8bytes.org>
 982 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 983 L:      iommu@lists.linux.dev
 984 S:      Maintained
 985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 986 F:      drivers/iommu/amd/
 987 F:      include/linux/amd-iommu.h
 988
 989 AMD KFD
 990 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 991 L:      amd-gfx@lists.freedesktop.org
 992 S:      Supported
 993 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 994 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 995 F:      drivers/gpu/drm/amd/amdkfd/
 996 F:      drivers/gpu/drm/amd/include/cik_structs.h
 997 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 998 F:      drivers/gpu/drm/amd/include/v9_structs.h
 999 F:      drivers/gpu/drm/amd/include/vi_structs.h
1000 F:      include/uapi/linux/kfd_ioctl.h
1001 F:      include/uapi/linux/kfd_sysfs.h
1002
1003 AMD MP2 I2C DRIVER
1004 M:      Elie Morisse <syniurge@gmail.com>
1005 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1006 L:      linux-i2c@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/i2c/busses/i2c-amd-mp2*
1009
1010 AMD PDS CORE DRIVER
1011 M:      Shannon Nelson <shannon.nelson@amd.com>
1012 M:      Brett Creeley <brett.creeley@amd.com>
1013 L:      netdev@vger.kernel.org
1014 S:      Supported
1015 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1016 F:      drivers/net/ethernet/amd/pds_core/
1017 F:      include/linux/pds/
1018
1019 AMD PMC DRIVER
1020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021 L:      platform-driver-x86@vger.kernel.org
1022 S:      Maintained
1023 F:      drivers/platform/x86/amd/pmc/
1024
1025 AMD PMF DRIVER
1026 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1027 L:      platform-driver-x86@vger.kernel.org
1028 S:      Maintained
1029 F:      Documentation/ABI/testing/sysfs-amd-pmf
1030 F:      drivers/platform/x86/amd/pmf/
1031
1032 AMD POWERPLAY AND SWSMU
1033 M:      Evan Quan <evan.quan@amd.com>
1034 L:      amd-gfx@lists.freedesktop.org
1035 S:      Supported
1036 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1037 F:      drivers/gpu/drm/amd/pm/
1038
1039 AMD PSTATE DRIVER
1040 M:      Huang Rui <ray.huang@amd.com>
1041 L:      linux-pm@vger.kernel.org
1042 S:      Supported
1043 F:      Documentation/admin-guide/pm/amd-pstate.rst
1044 F:      drivers/cpufreq/amd-pstate*
1045 F:      include/linux/amd-pstate.h
1046 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1047
1048 AMD PTDMA DRIVER
1049 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1050 L:      dmaengine@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/dma/ptdma/
1053
1054 AMD SEATTLE DEVICE TREE SUPPORT
1055 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1056 M:      Tom Lendacky <thomas.lendacky@amd.com>
1057 S:      Supported
1058 F:      arch/arm64/boot/dts/amd/
1059
1060 AMD SENSOR FUSION HUB DRIVER
1061 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1062 L:      linux-input@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/hid/amd-sfh*
1065 F:      drivers/hid/amd-sfh-hid/
1066
1067 AMD SPI DRIVER
1068 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1069 S:      Maintained
1070 F:      drivers/spi/spi-amd.c
1071
1072 AMD XGBE DRIVER
1073 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1074 L:      netdev@vger.kernel.org
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1077 F:      drivers/net/ethernet/amd/xgbe/
1078
1079 AMLOGIC DDR PMU DRIVER
1080 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1081 L:      linux-amlogic@lists.infradead.org
1082 S:      Supported
1083 W:      http://www.amlogic.com
1084 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1085 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1086 F:      drivers/perf/amlogic/
1087 F:      include/soc/amlogic/
1088
1089 AMPHION VPU CODEC V4L2 DRIVER
1090 M:      Ming Qian <ming.qian@nxp.com>
1091 M:      Zhou Peng <eagle.zhou@nxp.com>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1095 F:      drivers/media/platform/amphion/
1096
1097 AMS AS73211 DRIVER
1098 M:      Christian Eggers <ceggers@arri.de>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Maintained
1101 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1102 F:      drivers/iio/light/as73211.c
1103
1104 AMT (Automatic Multicast Tunneling)
1105 M:      Taehee Yoo <ap420073@gmail.com>
1106 L:      netdev@vger.kernel.org
1107 S:      Maintained
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1110 F:      drivers/net/amt.c
1111
1112 ANALOG DEVICES INC AD3552R DRIVER
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 W:      https://ez.analog.com/linux-software-drivers
1117 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1118 F:      drivers/iio/dac/ad3552r.c
1119
1120 ANALOG DEVICES INC AD4130 DRIVER
1121 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1126 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1127 F:      drivers/iio/adc/ad4130.c
1128
1129 ANALOG DEVICES INC AD7192 DRIVER
1130 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Supported
1133 W:      https://ez.analog.com/linux-software-drivers
1134 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1135 F:      drivers/iio/adc/ad7192.c
1136
1137 ANALOG DEVICES INC AD7292 DRIVER
1138 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1139 L:      linux-iio@vger.kernel.org
1140 S:      Supported
1141 W:      https://ez.analog.com/linux-software-drivers
1142 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1143 F:      drivers/iio/adc/ad7292.c
1144
1145 ANALOG DEVICES INC AD7293 DRIVER
1146 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1147 L:      linux-iio@vger.kernel.org
1148 S:      Supported
1149 W:      https://ez.analog.com/linux-software-drivers
1150 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1151 F:      drivers/iio/dac/ad7293.c
1152
1153 ANALOG DEVICES INC AD74115 DRIVER
1154 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1155 L:      linux-iio@vger.kernel.org
1156 S:      Supported
1157 W:      https://ez.analog.com/linux-software-drivers
1158 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1159 F:      drivers/iio/addac/ad74115.c
1160
1161 ANALOG DEVICES INC AD74413R DRIVER
1162 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1167 F:      drivers/iio/addac/ad74413r.c
1168 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1169
1170 ANALOG DEVICES INC AD7768-1 DRIVER
1171 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1172 L:      linux-iio@vger.kernel.org
1173 S:      Supported
1174 W:      https://ez.analog.com/linux-software-drivers
1175 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1176 F:      drivers/iio/adc/ad7768-1.c
1177
1178 ANALOG DEVICES INC AD7780 DRIVER
1179 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1180 M:      Renato Lui Geh <renatogeh@gmail.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1185 F:      drivers/iio/adc/ad7780.c
1186
1187 ANALOG DEVICES INC ADA4250 DRIVER
1188 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1193 F:      drivers/iio/amplifiers/ada4250.c
1194
1195 ANALOG DEVICES INC ADF4377 DRIVER
1196 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1201 F:      drivers/iio/frequency/adf4377.c
1202
1203 ANALOG DEVICES INC ADGS1408 DRIVER
1204 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1205 S:      Supported
1206 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1207 F:      drivers/mux/adgs1408.c
1208
1209 ANALOG DEVICES INC ADIN DRIVER
1210 M:      Michael Hennerich <michael.hennerich@analog.com>
1211 L:      netdev@vger.kernel.org
1212 S:      Supported
1213 W:      https://ez.analog.com/linux-software-drivers
1214 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1215 F:      drivers/net/phy/adin.c
1216
1217 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1218 M:      Nuno Sa <nuno.sa@analog.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Supported
1221 F:      drivers/iio/imu/adis.c
1222 F:      drivers/iio/imu/adis_buffer.c
1223 F:      drivers/iio/imu/adis_trigger.c
1224 F:      include/linux/iio/imu/adis.h
1225
1226 ANALOG DEVICES INC ADIS16460 DRIVER
1227 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1228 L:      linux-iio@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1232 F:      drivers/iio/imu/adis16460.c
1233
1234 ANALOG DEVICES INC ADIS16475 DRIVER
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1240 F:      drivers/iio/imu/adis16475.c
1241
1242 ANALOG DEVICES INC ADM1177 DRIVER
1243 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1248 F:      drivers/hwmon/adm1177.c
1249
1250 ANALOG DEVICES INC ADMV1013 DRIVER
1251 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1256 F:      drivers/iio/frequency/admv1013.c
1257
1258 ANALOG DEVICES INC ADMV1014 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1264 F:      drivers/iio/frequency/admv1014.c
1265
1266 ANALOG DEVICES INC ADMV8818 DRIVER
1267 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1272 F:      drivers/iio/filter/admv8818.c
1273
1274 ANALOG DEVICES INC ADP5061 DRIVER
1275 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1276 L:      linux-pm@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      drivers/power/supply/adp5061.c
1280
1281 ANALOG DEVICES INC ADRF6780 DRIVER
1282 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1283 L:      linux-iio@vger.kernel.org
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1287 F:      drivers/iio/frequency/adrf6780.c
1288
1289 ANALOG DEVICES INC ADV7180 DRIVER
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 L:      linux-media@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1295 F:      drivers/media/i2c/adv7180.c
1296
1297 ANALOG DEVICES INC ADV748X DRIVER
1298 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1302 F:      drivers/media/i2c/adv748x/*
1303
1304 ANALOG DEVICES INC ADV7511 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7511*
1309
1310 ANALOG DEVICES INC ADV7604 DRIVER
1311 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1312 L:      linux-media@vger.kernel.org
1313 S:      Maintained
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1315 F:      drivers/media/i2c/adv7604*
1316
1317 ANALOG DEVICES INC ADV7842 DRIVER
1318 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/media/i2c/adv7842*
1322
1323 ANALOG DEVICES INC ADXRS290 DRIVER
1324 M:      Nishant Malpani <nish.malpani25@gmail.com>
1325 L:      linux-iio@vger.kernel.org
1326 S:      Supported
1327 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1328 F:      drivers/iio/gyro/adxrs290.c
1329
1330 ANALOG DEVICES INC ASOC CODEC DRIVERS
1331 M:      Lars-Peter Clausen <lars@metafoo.de>
1332 M:      Nuno Sá <nuno.sa@analog.com>
1333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1334 S:      Supported
1335 W:      http://wiki.analog.com/
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      sound/soc/codecs/ad1*
1338 F:      sound/soc/codecs/ad7*
1339 F:      sound/soc/codecs/adau*
1340 F:      sound/soc/codecs/adav*
1341 F:      sound/soc/codecs/sigmadsp.*
1342 F:      sound/soc/codecs/ssm*
1343
1344 ANALOG DEVICES INC DMA DRIVERS
1345 M:      Lars-Peter Clausen <lars@metafoo.de>
1346 S:      Supported
1347 W:      https://ez.analog.com/linux-software-drivers
1348 F:      drivers/dma/dma-axi-dmac.c
1349
1350 ANALOG DEVICES INC IIO DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1353 S:      Supported
1354 W:      http://wiki.analog.com/
1355 W:      https://ez.analog.com/linux-software-drivers
1356 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1357 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1358 F:      Documentation/devicetree/bindings/iio/*/adi,*
1359 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1360 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1361 F:      drivers/iio/*/ad*
1362 F:      drivers/iio/adc/ltc249*
1363 F:      drivers/iio/amplifiers/hmc425a.c
1364 F:      drivers/staging/iio/*/ad*
1365 X:      drivers/iio/*/adjd*
1366
1367 ANALOG DEVICES INC MAX31760 DRIVER
1368 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1369 S:      Maintained
1370 W:      http://wiki.analog.com/
1371 W:      https://ez.analog.com/linux-software-drivers
1372 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1373 F:      Documentation/hwmon/max31760.rst
1374 F:      drivers/hwmon/max31760.c
1375
1376 ANALOGBITS PLL LIBRARIES
1377 M:      Paul Walmsley <paul.walmsley@sifive.com>
1378 S:      Supported
1379 F:      drivers/clk/analogbits/*
1380 F:      include/linux/clk/analogbits*
1381
1382 ANDROID DRIVERS
1383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1384 M:      Arve Hjønnevåg <arve@android.com>
1385 M:      Todd Kjos <tkjos@android.com>
1386 M:      Martijn Coenen <maco@android.com>
1387 M:      Joel Fernandes <joel@joelfernandes.org>
1388 M:      Christian Brauner <christian@brauner.io>
1389 M:      Carlos Llamas <cmllamas@google.com>
1390 M:      Suren Baghdasaryan <surenb@google.com>
1391 L:      linux-kernel@vger.kernel.org
1392 S:      Supported
1393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1394 F:      drivers/android/
1395
1396 ANDROID GOLDFISH PIC DRIVER
1397 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1400 F:      drivers/irqchip/irq-goldfish-pic.c
1401
1402 ANDROID GOLDFISH RTC DRIVER
1403 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1404 S:      Supported
1405 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1406 F:      drivers/rtc/rtc-goldfish.c
1407
1408 AOA (Apple Onboard Audio) ALSA DRIVER
1409 M:      Johannes Berg <johannes@sipsolutions.net>
1410 L:      linuxppc-dev@lists.ozlabs.org
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/aoa/
1414
1415 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1416 M:      William Breathitt Gray <william.gray@linaro.org>
1417 L:      linux-iio@vger.kernel.org
1418 S:      Maintained
1419 F:      drivers/iio/addac/stx104.c
1420
1421 APM DRIVER
1422 M:      Jiri Kosina <jikos@kernel.org>
1423 S:      Odd fixes
1424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1425 F:      arch/x86/kernel/apm_32.c
1426 F:      drivers/char/apm-emulation.c
1427 F:      include/linux/apm_bios.h
1428 F:      include/uapi/linux/apm_bios.h
1429
1430 APPARMOR SECURITY MODULE
1431 M:      John Johansen <john.johansen@canonical.com>
1432 M:      John Johansen <john@apparmor.net>
1433 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1434 S:      Supported
1435 W:      apparmor.net
1436 B:      https://gitlab.com/apparmor/apparmor-kernel
1437 C:      irc://irc.oftc.net/apparmor
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1439 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1440 F:      Documentation/admin-guide/LSM/apparmor.rst
1441 F:      security/apparmor/
1442
1443 APPLE BCM5974 MULTITOUCH DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-input@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/input/mouse/bcm5974.c
1448
1449 APPLE PCIE CONTROLLER DRIVER
1450 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1451 M:      Marc Zyngier <maz@kernel.org>
1452 L:      linux-pci@vger.kernel.org
1453 S:      Maintained
1454 F:      drivers/pci/controller/pcie-apple.c
1455
1456 APPLE SMC DRIVER
1457 M:      Henrik Rydberg <rydberg@bitmath.org>
1458 L:      linux-hwmon@vger.kernel.org
1459 S:      Odd fixes
1460 F:      drivers/hwmon/applesmc.c
1461
1462 APPLETALK NETWORK LAYER
1463 L:      netdev@vger.kernel.org
1464 S:      Odd fixes
1465 F:      include/linux/atalk.h
1466 F:      include/uapi/linux/atalk.h
1467 F:      net/appletalk/
1468
1469 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      arch/arm64/boot/dts/apm/
1473
1474 APPLIED MICRO (APM) X-GENE SOC EDAC
1475 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1476 S:      Supported
1477 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1478 F:      drivers/edac/xgene_edac.c
1479
1480 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1481 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1482 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1483 S:      Supported
1484 F:      drivers/net/ethernet/apm/xgene-v2/
1485
1486 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1487 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1488 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1489 M:      Quan Nguyen <quan@os.amperecomputing.com>
1490 S:      Supported
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1492 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1493 F:      drivers/net/ethernet/apm/xgene/
1494 F:      drivers/net/mdio/mdio-xgene.c
1495
1496 APPLIED MICRO (APM) X-GENE SOC PMU
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1500 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1501 F:      drivers/perf/xgene_pmu.c
1502
1503 APTINA CAMERA SENSOR PLL
1504 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1505 L:      linux-media@vger.kernel.org
1506 S:      Maintained
1507 F:      drivers/media/i2c/aptina-pll.*
1508
1509 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1510 M:      Aleksa Savic <savicaleksa83@gmail.com>
1511 M:      Jack Doan <me@jackdoan.com>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Maintained
1514 F:      Documentation/hwmon/aquacomputer_d5next.rst
1515 F:      drivers/hwmon/aquacomputer_d5next.c
1516
1517 AQUANTIA ETHERNET DRIVER (atlantic)
1518 M:      Igor Russkikh <irusskikh@marvell.com>
1519 L:      netdev@vger.kernel.org
1520 S:      Supported
1521 W:      https://www.marvell.com/
1522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1523 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1524 F:      drivers/net/ethernet/aquantia/atlantic/
1525
1526 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1527 M:      Egor Pomozov <epomozov@marvell.com>
1528 L:      netdev@vger.kernel.org
1529 S:      Supported
1530 W:      http://www.aquantia.com
1531 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1532
1533 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1534 M:      Krzysztof Hałasa <khalasa@piap.pl>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1538 F:      drivers/media/i2c/ar0521.c
1539
1540 ARASAN NAND CONTROLLER DRIVER
1541 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1542 R:      Michal Simek <michal.simek@amd.com>
1543 L:      linux-mtd@lists.infradead.org
1544 S:      Maintained
1545 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1546 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1547
1548 ARC FRAMEBUFFER DRIVER
1549 M:      Jaya Kumar <jayalk@intworks.biz>
1550 S:      Maintained
1551 F:      drivers/video/fbdev/arcfb.c
1552 F:      drivers/video/fbdev/core/fb_defio.c
1553
1554 ARC PGU DRM DRIVER
1555 M:      Alexey Brodkin <abrodkin@synopsys.com>
1556 S:      Supported
1557 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1558 F:      drivers/gpu/drm/tiny/arcpgu.c
1559
1560 ARCNET NETWORK LAYER
1561 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1562 L:      netdev@vger.kernel.org
1563 S:      Maintained
1564 F:      drivers/net/arcnet/
1565 F:      include/uapi/linux/if_arcnet.h
1566
1567 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1568 M:      Arnd Bergmann <arnd@arndb.de>
1569 M:      Olof Johansson <olof@lixom.net>
1570 M:      soc@kernel.org
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 P:      Documentation/process/maintainer-soc.rst
1574 C:      irc://irc.libera.chat/armlinux
1575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1576 F:      Documentation/process/maintainer-soc*.rst
1577 F:      arch/arm/boot/dts/Makefile
1578 F:      arch/arm64/boot/dts/Makefile
1579
1580 ARM ARCHITECTED TIMER DRIVER
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 M:      Marc Zyngier <maz@kernel.org>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/include/asm/arch_timer.h
1586 F:      arch/arm64/include/asm/arch_timer.h
1587 F:      drivers/clocksource/arm_arch_timer.c
1588
1589 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1590 M:      Marc Zyngier <maz@kernel.org>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1594 F:      arch/arm/include/asm/arch_gicv3.h
1595 F:      arch/arm64/include/asm/arch_gicv3.h
1596 F:      drivers/irqchip/irq-gic*.[ch]
1597 F:      include/linux/irqchip/arm-gic*.h
1598 F:      include/linux/irqchip/arm-vgic-info.h
1599
1600 ARM HDLCD DRM DRIVER
1601 M:      Liviu Dudau <liviu.dudau@arm.com>
1602 S:      Supported
1603 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1604 F:      drivers/gpu/drm/arm/hdlcd_*
1605
1606 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1607 M:      Linus Walleij <linus.walleij@linaro.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1613 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1614 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1615 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1616 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1617 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1618 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1619 F:      arch/arm/boot/dts/arm/arm-realview-*
1620 F:      arch/arm/boot/dts/arm/integrator*
1621 F:      arch/arm/boot/dts/arm/versatile*
1622 F:      arch/arm/mach-versatile/
1623 F:      drivers/bus/arm-integrator-lm.c
1624 F:      drivers/clk/versatile/
1625 F:      drivers/i2c/busses/i2c-versatile.c
1626 F:      drivers/irqchip/irq-versatile-fpga.c
1627 F:      drivers/mtd/maps/physmap-versatile.*
1628 F:      drivers/power/reset/arm-versatile-reboot.c
1629 F:      drivers/soc/versatile/
1630
1631 ARM KOMEDA DRM-KMS DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1636 F:      Documentation/gpu/komeda-kms.rst
1637 F:      drivers/gpu/drm/arm/display/include/
1638 F:      drivers/gpu/drm/arm/display/komeda/
1639
1640 ARM MALI PANFROST DRM DRIVER
1641 M:      Boris Brezillon <boris.brezillon@collabora.com>
1642 M:      Rob Herring <robh@kernel.org>
1643 R:      Steven Price <steven.price@arm.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      Documentation/gpu/panfrost.rst
1648 F:      drivers/gpu/drm/panfrost/
1649 F:      include/uapi/drm/panfrost_drm.h
1650
1651 ARM MALI-DP DRM DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1656 F:      Documentation/gpu/afbc.rst
1657 F:      drivers/gpu/drm/arm/
1658
1659 ARM MFM AND FLOPPY DRIVERS
1660 M:      Ian Molton <spyro@f2s.com>
1661 S:      Maintained
1662 F:      arch/arm/include/asm/floppy.h
1663 F:      arch/arm/mach-rpc/floppydma.S
1664
1665 ARM PMU PROFILING AND DEBUGGING
1666 M:      Will Deacon <will@kernel.org>
1667 M:      Mark Rutland <mark.rutland@arm.com>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1671 F:      Documentation/devicetree/bindings/perf/
1672 F:      arch/arm*/include/asm/hw_breakpoint.h
1673 F:      arch/arm*/include/asm/perf_event.h
1674 F:      arch/arm*/kernel/hw_breakpoint.c
1675 F:      arch/arm*/kernel/perf_*
1676 F:      drivers/perf/
1677 F:      include/linux/perf/arm_pmu*.h
1678
1679 ARM PORT
1680 M:      Russell King <linux@armlinux.org.uk>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Odd Fixes
1683 W:      http://www.armlinux.org.uk/
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1685 F:      arch/arm/
1686 X:      arch/arm/boot/dts/
1687
1688 ARM PRIMECELL AACI PL041 DRIVER
1689 M:      Russell King <linux@armlinux.org.uk>
1690 S:      Odd Fixes
1691 F:      sound/arm/aaci.*
1692
1693 ARM PRIMECELL BUS SUPPORT
1694 M:      Russell King <linux@armlinux.org.uk>
1695 S:      Odd Fixes
1696 F:      drivers/amba/
1697 F:      include/linux/amba/bus.h
1698
1699 ARM PRIMECELL CLCD PL110 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      drivers/video/fbdev/amba-clcd.*
1703
1704 ARM PRIMECELL KMI PL050 DRIVER
1705 M:      Russell King <linux@armlinux.org.uk>
1706 S:      Odd Fixes
1707 F:      drivers/input/serio/ambakmi.*
1708 F:      include/linux/amba/kmi.h
1709
1710 ARM PRIMECELL MMCI PL180/1 DRIVER
1711 M:      Russell King <linux@armlinux.org.uk>
1712 S:      Odd Fixes
1713 F:      drivers/mmc/host/mmci.*
1714 F:      include/linux/amba/mmci.h
1715
1716 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1718 R:      Michal Simek <michal.simek@amd.com>
1719 L:      linux-mtd@lists.infradead.org
1720 S:      Maintained
1721 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1722 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1723
1724 ARM PRIMECELL PL35X SMC DRIVER
1725 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1726 R:      Michal Simek <michal.simek@amd.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1730 F:      drivers/memory/pl353-smc.c
1731
1732 ARM PRIMECELL SSP PL022 SPI DRIVER
1733 M:      Linus Walleij <linus.walleij@linaro.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1737 F:      drivers/spi/spi-pl022.c
1738
1739 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/tty/serial/amba-pl01*.c
1743 F:      include/linux/amba/serial.h
1744
1745 ARM PRIMECELL VIC PL190/PL192 DRIVER
1746 M:      Linus Walleij <linus.walleij@linaro.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1750 F:      drivers/irqchip/irq-vic.c
1751
1752 ARM SMC WATCHDOG DRIVER
1753 M:      Julius Werner <jwerner@chromium.org>
1754 R:      Evan Benn <evanbenn@chromium.org>
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1757 F:      drivers/watchdog/arm_smc_wdt.c
1758
1759 ARM SMMU DRIVERS
1760 M:      Will Deacon <will@kernel.org>
1761 R:      Robin Murphy <robin.murphy@arm.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1765 F:      drivers/iommu/arm/
1766 F:      drivers/iommu/io-pgtable-arm*
1767
1768 ARM SUB-ARCHITECTURES
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 C:      irc://irc.libera.chat/armlinux
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1773 F:      arch/arm/mach-*/
1774 F:      arch/arm/plat-*/
1775
1776 ARM/ACTIONS SEMI ARCHITECTURE
1777 M:      Andreas Färber <afaerber@suse.de>
1778 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/actions.yaml
1783 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1784 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1785 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1786 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1787 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1788 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1789 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1790 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1791 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1792 F:      arch/arm/boot/dts/actions/
1793 F:      arch/arm/mach-actions/
1794 F:      arch/arm64/boot/dts/actions/
1795 F:      drivers/clk/actions/
1796 F:      drivers/clocksource/timer-owl*
1797 F:      drivers/dma/owl-dma.c
1798 F:      drivers/i2c/busses/i2c-owl.c
1799 F:      drivers/irqchip/irq-owl-sirq.c
1800 F:      drivers/mmc/host/owl-mmc.c
1801 F:      drivers/net/ethernet/actions/
1802 F:      drivers/pinctrl/actions/*
1803 F:      drivers/pmdomain/actions/
1804 F:      include/dt-bindings/power/owl-*
1805 F:      include/dt-bindings/reset/actions,*
1806 F:      include/linux/soc/actions/
1807 N:      owl
1808
1809 ARM/Allwinner SoC Clock Support
1810 M:      Emilio López <emilio@elopez.com.ar>
1811 S:      Maintained
1812 F:      drivers/clk/sunxi/
1813
1814 ARM/Allwinner sunXi SoC support
1815 M:      Chen-Yu Tsai <wens@csie.org>
1816 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1817 M:      Samuel Holland <samuel@sholland.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 L:      linux-sunxi@lists.linux.dev
1820 S:      Maintained
1821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1822 F:      arch/arm/mach-sunxi/
1823 F:      arch/arm64/boot/dts/allwinner/
1824 F:      drivers/clk/sunxi-ng/
1825 F:      drivers/pinctrl/sunxi/
1826 F:      drivers/soc/sunxi/
1827 N:      allwinner
1828 N:      sun[x456789]i
1829 N:      sun[25]0i
1830
1831 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1832 M:      Brad Larson <blarson@amd.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Supported
1835 F:      Documentation/devicetree/bindings/*/amd,pensando*
1836 F:      arch/arm64/boot/dts/amd/elba*
1837
1838 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1839 M:      Neil Armstrong <neil.armstrong@linaro.org>
1840 M:      Jerome Brunet <jbrunet@baylibre.com>
1841 L:      linux-amlogic@lists.infradead.org
1842 S:      Maintained
1843 F:      Documentation/devicetree/bindings/clock/amlogic*
1844 F:      drivers/clk/meson/
1845 F:      include/dt-bindings/clock/amlogic,a1*
1846 F:      include/dt-bindings/clock/gxbb*
1847 F:      include/dt-bindings/clock/meson*
1848
1849 ARM/Amlogic Meson SoC Crypto Drivers
1850 M:      Corentin Labbe <clabbe@baylibre.com>
1851 L:      linux-crypto@vger.kernel.org
1852 L:      linux-amlogic@lists.infradead.org
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/crypto/amlogic*
1855 F:      drivers/crypto/amlogic/
1856
1857 ARM/Amlogic Meson SoC Sound Drivers
1858 M:      Jerome Brunet <jbrunet@baylibre.com>
1859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/sound/amlogic*
1862 F:      sound/soc/meson/
1863
1864 ARM/Amlogic Meson SoC support
1865 M:      Neil Armstrong <neil.armstrong@linaro.org>
1866 M:      Kevin Hilman <khilman@baylibre.com>
1867 R:      Jerome Brunet <jbrunet@baylibre.com>
1868 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 L:      linux-amlogic@lists.infradead.org
1871 S:      Maintained
1872 W:      http://linux-meson.com/
1873 F:      Documentation/devicetree/bindings/phy/amlogic*
1874 F:      arch/arm/boot/dts/amlogic/
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/pmdomain/amlogic/
1878 F:      drivers/mmc/host/meson*
1879 F:      drivers/phy/amlogic/
1880 F:      drivers/pinctrl/meson/
1881 F:      drivers/rtc/rtc-meson*
1882 F:      drivers/soc/amlogic/
1883 N:      meson
1884
1885 ARM/Annapurna Labs ALPINE ARCHITECTURE
1886 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1887 M:      Antoine Tenart <atenart@kernel.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/boot/dts/amazon/
1891 F:      arch/arm/mach-alpine/
1892 F:      arch/arm64/boot/dts/amazon/
1893 F:      drivers/*/*alpine*
1894
1895 ARM/APPLE MACHINE SOUND DRIVERS
1896 M:      Martin Povišer <povik+lin@cutebit.org>
1897 L:      asahi@lists.linux.dev
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1901 F:      Documentation/devicetree/bindings/sound/apple,*
1902 F:      sound/soc/apple/*
1903 F:      sound/soc/codecs/cs42l83-i2c.c
1904 F:      sound/soc/codecs/ssm3515.c
1905
1906 ARM/APPLE MACHINE SUPPORT
1907 M:      Hector Martin <marcan@marcan.st>
1908 M:      Sven Peter <sven@svenpeter.dev>
1909 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1910 L:      asahi@lists.linux.dev
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 W:      https://asahilinux.org
1914 B:      https://github.com/AsahiLinux/linux/issues
1915 C:      irc://irc.oftc.net/asahi-dev
1916 T:      git https://github.com/AsahiLinux/linux.git
1917 F:      Documentation/devicetree/bindings/arm/apple.yaml
1918 F:      Documentation/devicetree/bindings/arm/apple/*
1919 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1920 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1921 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1922 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1923 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1924 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1925 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1926 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1927 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1928 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1929 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1930 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1931 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1932 F:      Documentation/devicetree/bindings/power/apple*
1933 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1934 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1935 F:      arch/arm64/boot/dts/apple/
1936 F:      drivers/bluetooth/hci_bcm4377.c
1937 F:      drivers/clk/clk-apple-nco.c
1938 F:      drivers/cpufreq/apple-soc-cpufreq.c
1939 F:      drivers/dma/apple-admac.c
1940 F:      drivers/pmdomain/apple/
1941 F:      drivers/i2c/busses/i2c-pasemi-core.c
1942 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1943 F:      drivers/iommu/apple-dart.c
1944 F:      drivers/iommu/io-pgtable-dart.c
1945 F:      drivers/irqchip/irq-apple-aic.c
1946 F:      drivers/mailbox/apple-mailbox.c
1947 F:      drivers/nvme/host/apple.c
1948 F:      drivers/nvmem/apple-efuses.c
1949 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1950 F:      drivers/pwm/pwm-apple.c
1951 F:      drivers/soc/apple/*
1952 F:      drivers/watchdog/apple_wdt.c
1953 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1954 F:      include/dt-bindings/pinctrl/apple.h
1955 F:      include/linux/apple-mailbox.h
1956 F:      include/linux/soc/apple/*
1957
1958 ARM/ARTPEC MACHINE SUPPORT
1959 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1960 M:      Lars Persson <lars.persson@axis.com>
1961 L:      linux-arm-kernel@axis.com
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1964 F:      arch/arm/boot/dts/axis/
1965 F:      arch/arm/mach-artpec
1966 F:      drivers/clk/axis
1967 F:      drivers/crypto/axis
1968 F:      drivers/mmc/host/usdhi6rol0.c
1969 F:      drivers/pinctrl/pinctrl-artpec*
1970
1971 ARM/ASPEED I2C DRIVER
1972 M:      Brendan Higgins <brendanhiggins@google.com>
1973 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1974 R:      Joel Stanley <joel@jms.id.au>
1975 L:      linux-i2c@vger.kernel.org
1976 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1979 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1980 F:      drivers/i2c/busses/i2c-aspeed.c
1981 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1982
1983 ARM/ASPEED MACHINE SUPPORT
1984 M:      Joel Stanley <joel@jms.id.au>
1985 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1988 S:      Supported
1989 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1991 F:      Documentation/devicetree/bindings/arm/aspeed/
1992 F:      arch/arm/boot/dts/aspeed/
1993 F:      arch/arm/mach-aspeed/
1994 N:      aspeed
1995
1996 ARM/BITMAIN ARCHITECTURE
1997 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2001 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2002 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2003 F:      arch/arm64/boot/dts/bitmain/
2004 F:      drivers/clk/clk-bm1880.c
2005 F:      drivers/pinctrl/pinctrl-bm1880.c
2006
2007 ARM/CALXEDA HIGHBANK ARCHITECTURE
2008 M:      Andre Przywara <andre.przywara@arm.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm/boot/dts/calxeda/
2012 F:      arch/arm/mach-highbank/
2013
2014 ARM/CAVIUM THUNDER NETWORK DRIVER
2015 M:      Sunil Goutham <sgoutham@marvell.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Supported
2018 F:      drivers/net/ethernet/cavium/thunder/
2019
2020 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2021 M:      Lukasz Majewski <lukma@denx.de>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/mach-ep93xx/ts72xx.c
2025
2026 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2027 M:      Alexander Shiyan <shc_work@mail.ru>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Odd Fixes
2030 N:      clps711x
2031
2032 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2038 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2039 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2043 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2044 F:      arch/arm/boot/compressed/misc-ep93xx.h
2045 F:      arch/arm/mach-ep93xx/
2046 F:      drivers/iio/adc/ep93xx_adc.c
2047
2048 ARM/CLKDEV SUPPORT
2049 M:      Russell King <linux@armlinux.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2053 F:      drivers/clk/clkdev.c
2054
2055 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2056 M:      Baruch Siach <baruch@tkos.co.il>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/boot/dts/cnxt/
2060 N:      digicolor
2061
2062 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2063 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2064 R:      Mike Leach <mike.leach@linaro.org>
2065 R:      James Clark <james.clark@arm.com>
2066 R:      Leo Yan <leo.yan@linaro.org>
2067 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2071 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2072 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2073 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2074 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2075 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2076 F:      Documentation/trace/coresight/*
2077 F:      drivers/hwtracing/coresight/*
2078 F:      include/dt-bindings/arm/coresight-cti-dt.h
2079 F:      include/linux/coresight*
2080 F:      include/uapi/linux/coresight*
2081 F:      samples/coresight/*
2082 F:      tools/perf/Documentation/arm-coresight.txt
2083 F:      tools/perf/arch/arm/util/auxtrace.c
2084 F:      tools/perf/arch/arm/util/cs-etm.c
2085 F:      tools/perf/arch/arm/util/cs-etm.h
2086 F:      tools/perf/arch/arm/util/pmu.c
2087 F:      tools/perf/tests/shell/*coresight*
2088 F:      tools/perf/tests/shell/coresight/*
2089 F:      tools/perf/tests/shell/lib/*coresight*
2090 F:      tools/perf/util/cs-etm-decoder/*
2091 F:      tools/perf/util/cs-etm.*
2092
2093 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 M:      Linus Walleij <linus.walleij@linaro.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 T:      git git://github.com/ulli-kroll/linux.git
2099 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2100 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2101 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2102 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2103 F:      arch/arm/boot/dts/gemini/
2104 F:      arch/arm/mach-gemini/
2105 F:      drivers/crypto/gemini/
2106 F:      drivers/net/ethernet/cortina/
2107 F:      drivers/pinctrl/pinctrl-gemini.c
2108 F:      drivers/rtc/rtc-ftrtc010.c
2109
2110 ARM/CZ.NIC TURRIS SUPPORT
2111 M:      Marek Behún <kabel@kernel.org>
2112 S:      Maintained
2113 W:      https://www.turris.cz/
2114 F:      Documentation/ABI/testing/debugfs-moxtet
2115 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2116 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2117 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2118 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2119 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2120 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2121 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2122 F:      drivers/bus/moxtet.c
2123 F:      drivers/firmware/turris-mox-rwtm.c
2124 F:      drivers/gpio/gpio-moxtet.c
2125 F:      drivers/leds/leds-turris-omnia.c
2126 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2127 F:      drivers/watchdog/armada_37xx_wdt.c
2128 F:      include/dt-bindings/bus/moxtet.h
2129 F:      include/linux/armada-37xx-rwtm-mailbox.h
2130 F:      include/linux/moxtet.h
2131
2132 ARM/FARADAY FA526 PORT
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.berlios.de/gemini-board
2137 F:      arch/arm/mm/*-fa*
2138
2139 ARM/FOOTBRIDGE ARCHITECTURE
2140 M:      Russell King <linux@armlinux.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://www.armlinux.org.uk/
2144 F:      arch/arm/include/asm/hardware/dec21285.h
2145 F:      arch/arm/mach-footbridge/
2146
2147 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Fabio Estevam <festevam@gmail.com>
2152 R:      NXP Linux Team <linux-imx@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 F:      arch/arm/boot/dts/nxp/imx/
2157 F:      arch/arm/boot/dts/nxp/mxs/
2158 X:      arch/arm64/boot/dts/freescale/fsl-*
2159 X:      arch/arm64/boot/dts/freescale/qoriq-*
2160 X:      drivers/media/i2c/
2161 N:      imx
2162 N:      mxs
2163
2164 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2165 M:      Shawn Guo <shawnguo@kernel.org>
2166 M:      Li Yang <leoyang.li@nxp.com>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/ls/
2171 F:      arch/arm64/boot/dts/freescale/fsl-*
2172 F:      arch/arm64/boot/dts/freescale/qoriq-*
2173
2174 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Stefan Agner <stefan@agner.ch>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 S:      Maintained
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2182 F:      arch/arm/boot/dts/nxp/vf/
2183 F:      arch/arm/mach-imx/*vf610*
2184
2185 ARM/GUMSTIX MACHINE SUPPORT
2186 M:      Steve Sakoman <sakoman@gmail.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189
2190 ARM/HISILICON SOC SUPPORT
2191 M:      Wei Xu <xuwei5@hisilicon.com>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Supported
2194 W:      http://www.hisilicon.com
2195 T:      git https://github.com/hisilicon/linux-hisi.git
2196 F:      arch/arm/boot/dts/hisilicon/
2197 F:      arch/arm/mach-hisi/
2198 F:      arch/arm64/boot/dts/hisilicon/
2199
2200 ARM/HP JORNADA 7XX MACHINE SUPPORT
2201 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2202 S:      Maintained
2203 W:      www.jlime.com
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2205 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2206 F:      arch/arm/mach-sa1100/jornada720.c
2207
2208 ARM/HPE GXP ARCHITECTURE
2209 M:      Jean-Marie Verdun <verdun@hpe.com>
2210 M:      Nick Hawkins <nick.hawkins@hpe.com>
2211 S:      Maintained
2212 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2213 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2214 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2215 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2216 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2217 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2218 F:      arch/arm/boot/dts/hpe/
2219 F:      arch/arm/mach-hpe/
2220 F:      drivers/clocksource/timer-gxp.c
2221 F:      drivers/hwmon/gxp-fan-ctrl.c
2222 F:      drivers/i2c/busses/i2c-gxp.c
2223 F:      drivers/spi/spi-gxp.c
2224 F:      drivers/watchdog/gxp-wdt.c
2225
2226 ARM/IGEP MACHINE SUPPORT
2227 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2228 M:      Javier Martinez Canillas <javier@dowhile0.org>
2229 L:      linux-omap@vger.kernel.org
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2233
2234 ARM/INTEL IXP4XX ARM ARCHITECTURE
2235 M:      Linus Walleij <linusw@kernel.org>
2236 M:      Imre Kaloz <kaloz@openwrt.org>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2240 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2241 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2242 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2243 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2244 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2245 F:      arch/arm/boot/dts/intel/ixp/
2246 F:      arch/arm/mach-ixp4xx/
2247 F:      drivers/bus/intel-ixp4xx-eb.c
2248 F:      drivers/char/hw_random/ixp4xx-rng.c
2249 F:      drivers/clocksource/timer-ixp4xx.c
2250 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2251 F:      drivers/gpio/gpio-ixp4xx.c
2252 F:      drivers/irqchip/irq-ixp4xx.c
2253 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2254 F:      drivers/net/wan/ixp4xx_hss.c
2255 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2256 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2257 F:      include/linux/soc/ixp4xx/npe.h
2258 F:      include/linux/soc/ixp4xx/qmgr.h
2259
2260 ARM/INTEL KEEMBAY ARCHITECTURE
2261 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2262 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2265 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2266 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2267
2268 ARM/INTEL XSC3 (MANZANO) ARM CORE
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/LG1K ARCHITECTURE
2274 M:      Chanho Min <chanho.min@lge.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/lg/
2278
2279 ARM/LPC18XX ARCHITECTURE
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2284 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2285 F:      drivers/i2c/busses/i2c-lpc2k.c
2286 F:      drivers/memory/pl172.c
2287 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2288 F:      drivers/rtc/rtc-lpc24xx.c
2289 N:      lpc18xx
2290
2291 ARM/LPC32XX SOC SUPPORT
2292 M:      Vladimir Zapolskiy <vz@mleia.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2296 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2297 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2298 F:      arch/arm/mach-lpc32xx/
2299 F:      drivers/i2c/busses/i2c-pnx.c
2300 F:      drivers/net/ethernet/nxp/lpc_eth.c
2301 F:      drivers/usb/host/ohci-nxp.c
2302 F:      drivers/watchdog/pnx4008_wdt.c
2303 N:      lpc32xx
2304
2305 ARM/Marvell Dove/MV78xx0/Orion SOC support
2306 M:      Andrew Lunn <andrew@lunn.ch>
2307 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2308 M:      Gregory Clement <gregory.clement@bootlin.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2312 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2313 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2314 F:      Documentation/devicetree/bindings/soc/dove/
2315 F:      arch/arm/boot/dts/marvell/dove*
2316 F:      arch/arm/boot/dts/marvell/orion5x*
2317 F:      arch/arm/mach-dove/
2318 F:      arch/arm/mach-mv78xx0/
2319 F:      arch/arm/mach-orion5x/
2320 F:      arch/arm/plat-orion/
2321 F:      drivers/soc/dove/
2322
2323 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2324 M:      Andrew Lunn <andrew@lunn.ch>
2325 M:      Gregory Clement <gregory.clement@bootlin.com>
2326 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2330 F:      Documentation/devicetree/bindings/arm/marvell/
2331 F:      arch/arm/boot/dts/marvell/armada*
2332 F:      arch/arm/boot/dts/marvell/kirkwood*
2333 F:      arch/arm/configs/mvebu_*_defconfig
2334 F:      arch/arm/mach-mvebu/
2335 F:      arch/arm64/boot/dts/marvell/armada*
2336 F:      arch/arm64/boot/dts/marvell/cn913*
2337 F:      drivers/clk/mvebu/
2338 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2339 F:      drivers/cpufreq/armada-8k-cpufreq.c
2340 F:      drivers/cpufreq/mvebu-cpufreq.c
2341 F:      drivers/irqchip/irq-armada-370-xp.c
2342 F:      drivers/irqchip/irq-mvebu-*
2343 F:      drivers/pinctrl/mvebu/
2344 F:      drivers/rtc/rtc-armada38x.c
2345
2346 ARM/Mediatek RTC DRIVER
2347 M:      Eddie Huang <eddie.huang@mediatek.com>
2348 M:      Sean Wang <sean.wang@mediatek.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2353 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2354 F:      drivers/rtc/rtc-mt2712.c
2355 F:      drivers/rtc/rtc-mt6397.c
2356 F:      drivers/rtc/rtc-mt7622.c
2357
2358 ARM/Mediatek SoC support
2359 M:      Matthias Brugger <matthias.bgg@gmail.com>
2360 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2361 L:      linux-kernel@vger.kernel.org
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 W:      https://mtk.wiki.kernel.org/
2366 C:      irc://irc.libera.chat/linux-mediatek
2367 F:      arch/arm/boot/dts/mediatek/
2368 F:      arch/arm/mach-mediatek/
2369 F:      arch/arm64/boot/dts/mediatek/
2370 F:      drivers/soc/mediatek/
2371 N:      mtk
2372 N:      mt[2678]
2373 K:      mediatek
2374
2375 ARM/Mediatek USB3 PHY DRIVER
2376 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/phy/mediatek,*
2381 F:      drivers/phy/mediatek/
2382
2383 ARM/MICROCHIP (ARM64) SoC support
2384 M:      Conor Dooley <conor@kernel.org>
2385 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2386 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2390 F:      arch/arm64/boot/dts/microchip/
2391
2392 ARM/Microchip (AT91) SoC support
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Supported
2398 W:      http://www.linux4sam.org
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2400 F:      arch/arm/boot/dts/microchip/at91*
2401 F:      arch/arm/boot/dts/microchip/sama*
2402 F:      arch/arm/include/debug/at91.S
2403 F:      arch/arm/mach-at91/
2404 F:      drivers/memory/atmel*
2405 F:      drivers/watchdog/sama5d4_wdt.c
2406 F:      include/soc/at91/
2407 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2408 X:      drivers/net/wireless/atmel/
2409 N:      at91
2410 N:      atmel
2411
2412 ARM/Microchip Sparx5 SoC support
2413 M:      Lars Povlsen <lars.povlsen@microchip.com>
2414 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2415 M:      Daniel Machon <daniel.machon@microchip.com>
2416 M:      UNGLinuxDriver@microchip.com
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Supported
2419 F:      arch/arm64/boot/dts/microchip/sparx*
2420 F:      drivers/net/ethernet/microchip/vcap/
2421 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2422 N:      sparx5
2423
2424 ARM/MILBEAUT ARCHITECTURE
2425 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2426 M:      Takao Orito <orito.takao@socionext.com>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429 F:      arch/arm/boot/dts/socionext/milbeaut*
2430 F:      arch/arm/mach-milbeaut/
2431 N:      milbeaut
2432
2433 ARM/MStar/Sigmastar Armv7 SoC support
2434 M:      Daniel Palmer <daniel@thingy.jp>
2435 M:      Romain Perier <romain.perier@gmail.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 W:      http://linux-chenxing.org/
2439 T:      git git://github.com/linux-chenxing/linux.git
2440 F:      Documentation/devicetree/bindings/arm/mstar/*
2441 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2442 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2443 F:      arch/arm/boot/dts/sigmastar/
2444 F:      arch/arm/mach-mstar/
2445 F:      drivers/clk/mstar/
2446 F:      drivers/clocksource/timer-msc313e.c
2447 F:      drivers/gpio/gpio-msc313.c
2448 F:      drivers/rtc/rtc-msc313.c
2449 F:      drivers/watchdog/msc313e_wdt.c
2450 F:      include/dt-bindings/clock/mstar-*
2451 F:      include/dt-bindings/gpio/msc313-gpio.h
2452
2453 ARM/NOMADIK/Ux500 ARCHITECTURES
2454 M:      Linus Walleij <linus.walleij@linaro.org>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2458 F:      Documentation/devicetree/bindings/arm/ste-*
2459 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2460 F:      Documentation/devicetree/bindings/arm/ux500/
2461 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2462 F:      arch/arm/boot/dts/st/ste-*
2463 F:      arch/arm/mach-nomadik/
2464 F:      arch/arm/mach-ux500/
2465 F:      drivers/clk/clk-nomadik.c
2466 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2467 F:      drivers/dma/ste_dma40*
2468 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2469 F:      drivers/hwspinlock/u8500_hsem.c
2470 F:      drivers/i2c/busses/i2c-nomadik.c
2471 F:      drivers/iio/adc/ab8500-gpadc.c
2472 F:      drivers/mfd/ab8500*
2473 F:      drivers/mfd/abx500*
2474 F:      drivers/mfd/db8500*
2475 F:      drivers/pinctrl/nomadik/
2476 F:      drivers/rtc/rtc-ab8500.c
2477 F:      drivers/rtc/rtc-pl031.c
2478 F:      drivers/soc/ux500/
2479
2480 ARM/NUVOTON MA35 ARCHITECTURE
2481 M:      Jacky Huang <ychuang3@nuvoton.com>
2482 M:      Shan-Chun Hung <schung@nuvoton.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Supported
2485 F:      Documentation/devicetree/bindings/*/*/*ma35*
2486 F:      Documentation/devicetree/bindings/*/*ma35*
2487 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2488 F:      drivers/*/*/*ma35*
2489 F:      drivers/*/*ma35*
2490 K:      ma35d1
2491
2492 ARM/NUVOTON NPCM ARCHITECTURE
2493 M:      Avi Fishman <avifishman70@gmail.com>
2494 M:      Tomer Maimon <tmaimon77@gmail.com>
2495 M:      Tali Perry <tali.perry1@gmail.com>
2496 R:      Patrick Venture <venture@google.com>
2497 R:      Nancy Yuen <yuenn@google.com>
2498 R:      Benjamin Fair <benjaminfair@google.com>
2499 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/*/*/*npcm*
2502 F:      Documentation/devicetree/bindings/*/*npcm*
2503 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2504 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2505 F:      arch/arm/mach-npcm/
2506 F:      arch/arm64/boot/dts/nuvoton/
2507 F:      drivers/*/*/*npcm*
2508 F:      drivers/*/*npcm*
2509 F:      drivers/rtc/rtc-nct3018y.c
2510 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2511 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2512
2513 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2514 M:      Joseph Liu <kwliu@nuvoton.com>
2515 M:      Marvin Lin <kflin@nuvoton.com>
2516 L:      linux-media@vger.kernel.org
2517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2518 S:      Maintained
2519 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2520 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2521 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2522 F:      drivers/media/platform/nuvoton/
2523 F:      include/uapi/linux/npcm-video.h
2524
2525 ARM/NUVOTON WPCM450 ARCHITECTURE
2526 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Maintained
2529 W:      https://github.com/neuschaefer/wpcm450/wiki
2530 F:      Documentation/devicetree/bindings/*/*wpcm*
2531 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2532 F:      arch/arm/configs/wpcm450_defconfig
2533 F:      arch/arm/mach-npcm/wpcm450.c
2534 F:      drivers/*/*/*wpcm*
2535 F:      drivers/*/*wpcm*
2536
2537 ARM/NXP S32G ARCHITECTURE
2538 M:      Chester Lin <clin@suse.com>
2539 R:      Andreas Färber <afaerber@suse.de>
2540 R:      Matthias Brugger <mbrugger@suse.com>
2541 R:      NXP S32 Linux Team <s32@nxp.com>
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2545
2546 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2547 M:      Alexander Clouter <alex@digriz.org.uk>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 W:      http://www.digriz.org.uk/ts78xx/kernel
2551 F:      arch/arm/mach-orion5x/ts78xx-*
2552
2553 ARM/QUALCOMM CHROMEBOOK SUPPORT
2554 R:      cros-qcom-dts-watchers@chromium.org
2555 F:      arch/arm64/boot/dts/qcom/sc7180*
2556 F:      arch/arm64/boot/dts/qcom/sc7280*
2557 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2558
2559 ARM/QUALCOMM SUPPORT
2560 M:      Andy Gross <agross@kernel.org>
2561 M:      Bjorn Andersson <andersson@kernel.org>
2562 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2563 L:      linux-arm-msm@vger.kernel.org
2564 S:      Maintained
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2566 F:      Documentation/devicetree/bindings/*/qcom*
2567 F:      Documentation/devicetree/bindings/soc/qcom/
2568 F:      arch/arm/boot/dts/qcom/
2569 F:      arch/arm/configs/qcom_defconfig
2570 F:      arch/arm/mach-qcom/
2571 F:      arch/arm64/boot/dts/qcom/
2572 F:      drivers/*/*/pm8???-*
2573 F:      drivers/*/*/qcom*
2574 F:      drivers/*/*/qcom/
2575 F:      drivers/*/qcom*
2576 F:      drivers/*/qcom/
2577 F:      drivers/bluetooth/btqcomsmd.c
2578 F:      drivers/clocksource/timer-qcom.c
2579 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2580 F:      drivers/extcon/extcon-qcom*
2581 F:      drivers/i2c/busses/i2c-qcom-geni.c
2582 F:      drivers/i2c/busses/i2c-qup.c
2583 F:      drivers/iommu/msm*
2584 F:      drivers/mfd/ssbi.c
2585 F:      drivers/mmc/host/mmci_qcom*
2586 F:      drivers/mmc/host/sdhci-msm.c
2587 F:      drivers/pci/controller/dwc/pcie-qcom.c
2588 F:      drivers/phy/qualcomm/
2589 F:      drivers/power/*/msm*
2590 F:      drivers/reset/reset-qcom-*
2591 F:      drivers/spi/spi-geni-qcom.c
2592 F:      drivers/spi/spi-qcom-qspi.c
2593 F:      drivers/spi/spi-qup.c
2594 F:      drivers/tty/serial/msm_serial.c
2595 F:      drivers/ufs/host/ufs-qcom*
2596 F:      drivers/usb/dwc3/dwc3-qcom.c
2597 F:      include/dt-bindings/*/qcom*
2598 F:      include/linux/*/qcom*
2599 F:      include/linux/soc/qcom/
2600
2601 ARM/RDA MICRO ARCHITECTURE
2602 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/arm/rda.yaml
2607 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2608 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2609 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2610 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2611 F:      arch/arm/boot/dts/unisoc/
2612 F:      drivers/clocksource/timer-rda.c
2613 F:      drivers/gpio/gpio-rda.c
2614 F:      drivers/irqchip/irq-rda-intc.c
2615 F:      drivers/tty/serial/rda-uart.c
2616
2617 ARM/REALTEK ARCHITECTURE
2618 M:      Andreas Färber <afaerber@suse.de>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2623 F:      arch/arm/boot/dts/realtek/
2624 F:      arch/arm/mach-realtek/
2625 F:      arch/arm64/boot/dts/realtek/
2626
2627 ARM/RISC-V/RENESAS ARCHITECTURE
2628 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2629 M:      Magnus Damm <magnus.damm@gmail.com>
2630 L:      linux-renesas-soc@vger.kernel.org
2631 S:      Supported
2632 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2633 C:      irc://irc.libera.chat/renesas-soc
2634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2635 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2636 F:      Documentation/devicetree/bindings/soc/renesas/
2637 F:      arch/arm/boot/dts/renesas/
2638 F:      arch/arm/configs/shmobile_defconfig
2639 F:      arch/arm/include/debug/renesas-scif.S
2640 F:      arch/arm/mach-shmobile/
2641 F:      arch/arm64/boot/dts/renesas/
2642 F:      arch/riscv/boot/dts/renesas/
2643 F:      drivers/pmdomain/renesas/
2644 F:      drivers/soc/renesas/
2645 F:      include/linux/soc/renesas/
2646 K:      \brenesas,
2647
2648 ARM/RISCPC ARCHITECTURE
2649 M:      Russell King <linux@armlinux.org.uk>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 W:      http://www.armlinux.org.uk/
2653 F:      arch/arm/include/asm/hardware/ioc.h
2654 F:      arch/arm/include/asm/hardware/iomd.h
2655 F:      arch/arm/include/asm/hardware/memc.h
2656 F:      arch/arm/mach-rpc/
2657 F:      drivers/net/ethernet/8390/etherh.c
2658 F:      drivers/net/ethernet/i825xx/ether1*
2659 F:      drivers/net/ethernet/seeq/ether3*
2660 F:      drivers/scsi/arm/
2661
2662 ARM/Rockchip SoC support
2663 M:      Heiko Stuebner <heiko@sntech.de>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 L:      linux-rockchip@lists.infradead.org
2666 S:      Maintained
2667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2668 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2669 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2670 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2671 F:      arch/arm/boot/dts/rockchip/
2672 F:      arch/arm/mach-rockchip/
2673 F:      drivers/*/*/*rockchip*
2674 F:      drivers/*/*rockchip*
2675 F:      drivers/clk/rockchip/
2676 F:      drivers/i2c/busses/i2c-rk3x.c
2677 F:      sound/soc/rockchip/
2678 N:      rockchip
2679
2680 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2681 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2682 R:      Alim Akhtar <alim.akhtar@samsung.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 L:      linux-samsung-soc@vger.kernel.org
2685 S:      Maintained
2686 P:      Documentation/process/maintainer-soc-clean-dts.rst
2687 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2688 B:      mailto:linux-samsung-soc@vger.kernel.org
2689 C:      irc://irc.libera.chat/linux-exynos
2690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2691 F:      Documentation/arch/arm/samsung/
2692 F:      Documentation/devicetree/bindings/arm/samsung/
2693 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2694 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2695 F:      Documentation/devicetree/bindings/soc/samsung/
2696 F:      arch/arm/boot/dts/samsung/
2697 F:      arch/arm/mach-exynos*/
2698 F:      arch/arm/mach-s3c/
2699 F:      arch/arm/mach-s5p*/
2700 F:      arch/arm64/boot/dts/exynos/
2701 F:      drivers/*/*/*s3c24*
2702 F:      drivers/*/*s3c24*
2703 F:      drivers/*/*s3c64xx*
2704 F:      drivers/*/*s5pv210*
2705 F:      drivers/clocksource/samsung_pwm_timer.c
2706 F:      drivers/memory/samsung/
2707 F:      drivers/pwm/pwm-samsung.c
2708 F:      drivers/soc/samsung/
2709 F:      drivers/tty/serial/samsung*
2710 F:      include/clocksource/samsung_pwm.h
2711 F:      include/linux/platform_data/*s3c*
2712 F:      include/linux/serial_s3c.h
2713 F:      include/linux/soc/samsung/
2714 N:      exynos
2715 N:      s3c64xx
2716 N:      s5pv210
2717
2718 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2719 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-media@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/media/platform/samsung/s5p-g2d/
2724
2725 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2726 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2727 L:      linux-samsung-soc@vger.kernel.org
2728 L:      linux-media@vger.kernel.org
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2731 F:      drivers/media/cec/platform/s5p/
2732
2733 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2734 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2735 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 L:      linux-media@vger.kernel.org
2739 S:      Maintained
2740 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2741 F:      drivers/media/platform/samsung/s5p-jpeg/
2742
2743 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2744 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2745 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2747 L:      linux-media@vger.kernel.org
2748 S:      Maintained
2749 F:      drivers/media/platform/samsung/s5p-mfc/
2750
2751 ARM/SOCFPGA ARCHITECTURE
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 W:      http://www.rocketboards.org
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2756 F:      arch/arm/boot/dts/intel/socfpga/
2757 F:      arch/arm/configs/socfpga_defconfig
2758 F:      arch/arm/mach-socfpga/
2759 F:      arch/arm64/boot/dts/altera/
2760 F:      arch/arm64/boot/dts/intel/
2761
2762 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2763 M:      Dinh Nguyen <dinguyen@kernel.org>
2764 S:      Maintained
2765 F:      drivers/clk/socfpga/
2766
2767 ARM/SOCFPGA EDAC SUPPORT
2768 M:      Dinh Nguyen <dinguyen@kernel.org>
2769 S:      Maintained
2770 F:      drivers/edac/altera_edac.[ch]
2771
2772 ARM/SPREADTRUM SoC SUPPORT
2773 M:      Orson Zhai <orsonzhai@gmail.com>
2774 M:      Baolin Wang <baolin.wang7@gmail.com>
2775 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2776 S:      Maintained
2777 F:      arch/arm64/boot/dts/sprd
2778 N:      sprd
2779 N:      sc27xx
2780 N:      sc2731
2781
2782 ARM/STI ARCHITECTURE
2783 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 S:      Maintained
2786 W:      http://www.stlinux.com
2787 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2788 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2789 F:      arch/arm/boot/dts/st/sti*
2790 F:      arch/arm/mach-sti/
2791 F:      drivers/ata/ahci_st.c
2792 F:      drivers/char/hw_random/st-rng.c
2793 F:      drivers/clocksource/arm_global_timer.c
2794 F:      drivers/clocksource/clksrc_st_lpc.c
2795 F:      drivers/cpufreq/sti-cpufreq.c
2796 F:      drivers/dma/st_fdma*
2797 F:      drivers/i2c/busses/i2c-st.c
2798 F:      drivers/media/platform/st/sti/c8sectpfe/
2799 F:      drivers/media/rc/st_rc.c
2800 F:      drivers/mmc/host/sdhci-st.c
2801 F:      drivers/phy/st/phy-miphy28lp.c
2802 F:      drivers/phy/st/phy-stih407-usb.c
2803 F:      drivers/pinctrl/pinctrl-st.c
2804 F:      drivers/remoteproc/st_remoteproc.c
2805 F:      drivers/remoteproc/st_slim_rproc.c
2806 F:      drivers/reset/sti/
2807 F:      drivers/rtc/rtc-st-lpc.c
2808 F:      drivers/tty/serial/st-asc.c
2809 F:      drivers/usb/dwc3/dwc3-st.c
2810 F:      drivers/usb/host/ehci-st.c
2811 F:      drivers/usb/host/ohci-st.c
2812 F:      drivers/watchdog/st_lpc_wdt.c
2813 F:      include/linux/remoteproc/st_slim_rproc.h
2814
2815 ARM/STM32 ARCHITECTURE
2816 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2817 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2818 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2822 F:      arch/arm/boot/dts/st/stm32*
2823 F:      arch/arm/mach-stm32/
2824 F:      arch/arm64/boot/dts/st/
2825 F:      drivers/clocksource/armv7m_systick.c
2826 N:      stm32
2827 N:      stm
2828
2829 ARM/SUNPLUS SP7021 SOC SUPPORT
2830 M:      Qin Jian <qinjian@cqplus1.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2832 S:      Maintained
2833 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2834 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2835 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2836 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2837 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2838 F:      arch/arm/boot/dts/sunplus/
2839 F:      arch/arm/configs/sp7021_*defconfig
2840 F:      arch/arm/mach-sunplus/
2841 F:      drivers/clk/clk-sp7021.c
2842 F:      drivers/irqchip/irq-sp7021-intc.c
2843 F:      drivers/reset/reset-sunplus.c
2844 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2845 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2846
2847 ARM/Synaptics SoC support
2848 M:      Jisheng Zhang <jszhang@kernel.org>
2849 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 F:      arch/arm/boot/dts/synaptics/
2853 F:      arch/arm/mach-berlin/
2854 F:      arch/arm64/boot/dts/synaptics/
2855
2856 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2857 M:      Lennert Buytenhek <kernel@wantstofly.org>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TETON BGA MACHINE SUPPORT
2878 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881
2882 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2883 M:      Santosh Shilimkar <ssantosh@kernel.org>
2884 L:      linux-kernel@vger.kernel.org
2885 S:      Maintained
2886 F:      drivers/memory/*emif*
2887
2888 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2889 M:      Nishanth Menon <nm@ti.com>
2890 M:      Santosh Shilimkar <ssantosh@kernel.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2894 F:      arch/arm/boot/dts/ti/keystone/
2895 F:      arch/arm/mach-keystone/
2896
2897 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2898 M:      Santosh Shilimkar <ssantosh@kernel.org>
2899 L:      linux-kernel@vger.kernel.org
2900 S:      Maintained
2901 F:      drivers/clk/keystone/
2902
2903 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2904 M:      Santosh Shilimkar <ssantosh@kernel.org>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 L:      linux-kernel@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/clocksource/timer-keystone.c
2909
2910 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2911 M:      Santosh Shilimkar <ssantosh@kernel.org>
2912 L:      linux-kernel@vger.kernel.org
2913 S:      Maintained
2914 F:      drivers/power/reset/keystone-reset.c
2915
2916 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2917 M:      Nishanth Menon <nm@ti.com>
2918 M:      Vignesh Raghavendra <vigneshr@ti.com>
2919 M:      Tero Kristo <kristo@kernel.org>
2920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2921 S:      Supported
2922 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2923 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2924 F:      arch/arm64/boot/dts/ti/Makefile
2925 F:      arch/arm64/boot/dts/ti/k3-*
2926
2927 ARM/TOSHIBA VISCONTI ARCHITECTURE
2928 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Supported
2931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2932 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2933 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2934 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2935 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2936 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2937 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2938 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2939 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2940 F:      arch/arm64/boot/dts/toshiba/
2941 F:      drivers/clk/visconti/
2942 F:      drivers/gpio/gpio-visconti.c
2943 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2944 F:      drivers/pci/controller/dwc/pcie-visconti.c
2945 F:      drivers/pinctrl/visconti/
2946 F:      drivers/watchdog/visconti_wdt.c
2947 N:      visconti
2948
2949 ARM/UNIPHIER ARCHITECTURE
2950 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2951 M:      Masami Hiramatsu <mhiramat@kernel.org>
2952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2953 S:      Maintained
2954 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2955 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2956 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2957 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2958 F:      arch/arm/boot/dts/socionext/uniphier*
2959 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2960 F:      arch/arm/mach-uniphier/
2961 F:      arch/arm/mm/cache-uniphier.c
2962 F:      arch/arm64/boot/dts/socionext/uniphier*
2963 F:      drivers/bus/uniphier-system-bus.c
2964 F:      drivers/clk/uniphier/
2965 F:      drivers/dma/uniphier-mdmac.c
2966 F:      drivers/gpio/gpio-uniphier.c
2967 F:      drivers/i2c/busses/i2c-uniphier*
2968 F:      drivers/irqchip/irq-uniphier-aidet.c
2969 F:      drivers/mmc/host/uniphier-sd.c
2970 F:      drivers/pinctrl/uniphier/
2971 F:      drivers/reset/reset-uniphier.c
2972 F:      drivers/tty/serial/8250/8250_uniphier.c
2973 N:      uniphier
2974
2975 ARM/VERSATILE EXPRESS PLATFORM
2976 M:      Liviu Dudau <liviu.dudau@arm.com>
2977 M:      Sudeep Holla <sudeep.holla@arm.com>
2978 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 N:      mps2
2982 N:      vexpress
2983 F:      arch/arm/mach-versatile/
2984 F:      arch/arm64/boot/dts/arm/
2985 F:      drivers/clocksource/timer-versatile.c
2986 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2987 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2988
2989 ARM/VFP SUPPORT
2990 M:      Russell King <linux@armlinux.org.uk>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993 W:      http://www.armlinux.org.uk/
2994 F:      arch/arm/vfp/
2995
2996 ARM/VT8500 ARM ARCHITECTURE
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Orphan
2999 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3000 F:      arch/arm/mach-vt8500/
3001 F:      drivers/clocksource/timer-vt8500.c
3002 F:      drivers/i2c/busses/i2c-wmt.c
3003 F:      drivers/mmc/host/wmt-sdmmc.c
3004 F:      drivers/pwm/pwm-vt8500.c
3005 F:      drivers/rtc/rtc-vt8500.c
3006 F:      drivers/tty/serial/vt8500_serial.c
3007 F:      drivers/usb/host/ehci-platform.c
3008 F:      drivers/usb/host/uhci-platform.c
3009 F:      drivers/video/fbdev/vt8500lcdfb.*
3010 F:      drivers/video/fbdev/wm8505fb*
3011 F:      drivers/video/fbdev/wmt_ge_rops.*
3012
3013 ARM/ZYNQ ARCHITECTURE
3014 M:      Michal Simek <michal.simek@amd.com>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Supported
3017 W:      http://wiki.xilinx.com
3018 T:      git https://github.com/Xilinx/linux-xlnx.git
3019 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3020 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3021 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3022 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3023 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3024 F:      arch/arm/mach-zynq/
3025 F:      drivers/clocksource/timer-cadence-ttc.c
3026 F:      drivers/cpuidle/cpuidle-zynq.c
3027 F:      drivers/edac/synopsys_edac.c
3028 F:      drivers/i2c/busses/i2c-cadence.c
3029 F:      drivers/i2c/busses/i2c-xiic.c
3030 F:      drivers/mmc/host/sdhci-of-arasan.c
3031 N:      zynq
3032 N:      xilinx
3033
3034 ARM64 PORT (AARCH64 ARCHITECTURE)
3035 M:      Catalin Marinas <catalin.marinas@arm.com>
3036 M:      Will Deacon <will@kernel.org>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3040 F:      Documentation/arch/arm64/
3041 F:      arch/arm64/
3042 F:      tools/testing/selftests/arm64/
3043 X:      arch/arm64/boot/dts/
3044
3045 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3046 M:      George McCollister <george.mccollister@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3050 F:      drivers/net/dsa/xrs700x/*
3051 F:      net/dsa/tag_xrs700x.c
3052
3053 AS3645A LED FLASH CONTROLLER DRIVER
3054 M:      Sakari Ailus <sakari.ailus@iki.fi>
3055 L:      linux-leds@vger.kernel.org
3056 S:      Maintained
3057 F:      drivers/leds/flash/leds-as3645a.c
3058
3059 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 T:      git git://linuxtv.org/media_tree.git
3064 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3065 F:      drivers/media/i2c/ak7375.c
3066
3067 ASAHI KASEI AK8974 DRIVER
3068 M:      Linus Walleij <linus.walleij@linaro.org>
3069 L:      linux-iio@vger.kernel.org
3070 S:      Supported
3071 W:      http://www.akm.com/
3072 F:      drivers/iio/magnetometer/ak8974.c
3073
3074 ASC7621 HARDWARE MONITOR DRIVER
3075 M:      George Joseph <george.joseph@fairview5.com>
3076 L:      linux-hwmon@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/hwmon/asc7621.rst
3079 F:      drivers/hwmon/asc7621.c
3080
3081 ASIX AX88796C SPI ETHERNET ADAPTER
3082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3085 F:      drivers/net/ethernet/asix/ax88796c_*
3086
3087 ASPEED CRYPTO DRIVER
3088 M:      Neal Liu <neal_liu@aspeedtech.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3092 F:      drivers/crypto/aspeed/
3093
3094 ASPEED PECI CONTROLLER
3095 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 S:      Supported
3099 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3100 F:      drivers/peci/controller/peci-aspeed.c
3101
3102 ASPEED PINCTRL DRIVERS
3103 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3104 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3106 L:      linux-gpio@vger.kernel.org
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3109 F:      drivers/pinctrl/aspeed/
3110
3111 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3112 M:      Eddie James <eajames@linux.ibm.com>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 S:      Maintained
3115 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3116 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3117 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3118
3119 ASPEED SD/MMC DRIVER
3120 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3121 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      linux-mmc@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3126 F:      drivers/mmc/host/sdhci-of-aspeed*
3127
3128 ASPEED SMC SPI DRIVER
3129 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3130 M:      Cédric Le Goater <clg@kaod.org>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-spi@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3136 F:      drivers/spi/spi-aspeed-smc.c
3137
3138 ASPEED USB UDC DRIVER
3139 M:      Neal Liu <neal_liu@aspeedtech.com>
3140 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3143 F:      drivers/usb/gadget/udc/aspeed_udc.c
3144
3145 ASPEED VIDEO ENGINE DRIVER
3146 M:      Eddie James <eajames@linux.ibm.com>
3147 L:      linux-media@vger.kernel.org
3148 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3151 F:      drivers/media/platform/aspeed/
3152
3153 ASUS EC HARDWARE MONITOR DRIVER
3154 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3155 L:      linux-hwmon@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/hwmon/asus-ec-sensors.c
3158
3159 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3160 M:      Corentin Chary <corentin.chary@gmail.com>
3161 L:      acpi4asus-user@lists.sourceforge.net
3162 L:      platform-driver-x86@vger.kernel.org
3163 S:      Maintained
3164 W:      http://acpi4asus.sf.net
3165 F:      drivers/platform/x86/asus*.c
3166 F:      drivers/platform/x86/eeepc*.c
3167
3168 ASUS TF103C DOCK DRIVER
3169 M:      Hans de Goede <hdegoede@redhat.com>
3170 L:      platform-driver-x86@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3173 F:      drivers/platform/x86/asus-tf103c-dock.c
3174
3175 ASUS WIRELESS RADIO CONTROL DRIVER
3176 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3177 L:      platform-driver-x86@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/platform/x86/asus-wireless.c
3180
3181 ASUS WMI HARDWARE MONITOR DRIVER
3182 M:      Ed Brindley <kernel@maidavale.org>
3183 M:      Denis Pauk <pauk.denis@gmail.com>
3184 L:      linux-hwmon@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/hwmon/asus_wmi_sensors.c
3187
3188 ASYMMETRIC KEYS
3189 M:      David Howells <dhowells@redhat.com>
3190 L:      keyrings@vger.kernel.org
3191 S:      Maintained
3192 F:      Documentation/crypto/asymmetric-keys.rst
3193 F:      crypto/asymmetric_keys/
3194 F:      include/crypto/pkcs7.h
3195 F:      include/crypto/public_key.h
3196 F:      include/linux/verification.h
3197
3198 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3199 R:      Dan Williams <dan.j.williams@intel.com>
3200 S:      Odd fixes
3201 W:      http://sourceforge.net/projects/xscaleiop
3202 F:      Documentation/crypto/async-tx-api.rst
3203 F:      crypto/async_tx/
3204 F:      include/linux/async_tx.h
3205
3206 AT24 EEPROM DRIVER
3207 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3208 L:      linux-i2c@vger.kernel.org
3209 S:      Maintained
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3211 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3212 F:      drivers/misc/eeprom/at24.c
3213
3214 ATA OVER ETHERNET (AOE) DRIVER
3215 M:      "Justin Sanders" <justin@coraid.com>
3216 S:      Supported
3217 W:      http://www.openaoe.org/
3218 F:      Documentation/admin-guide/aoe/
3219 F:      drivers/block/aoe/
3220
3221 ATC260X PMIC MFD DRIVER
3222 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3223 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3224 L:      linux-actions@lists.infradead.org
3225 S:      Maintained
3226 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3227 F:      drivers/input/misc/atc260x-onkey.c
3228 F:      drivers/mfd/atc260*
3229 F:      drivers/power/reset/atc260x-poweroff.c
3230 F:      drivers/regulator/atc260x-regulator.c
3231 F:      include/linux/mfd/atc260x/*
3232
3233 ATHEROS 71XX/9XXX GPIO DRIVER
3234 M:      Alban Bedel <albeu@free.fr>
3235 S:      Maintained
3236 W:      https://github.com/AlbanBedel/linux
3237 T:      git git://github.com/AlbanBedel/linux
3238 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3239 F:      drivers/gpio/gpio-ath79.c
3240
3241 ATHEROS 71XX/9XXX USB PHY DRIVER
3242 M:      Alban Bedel <albeu@free.fr>
3243 S:      Maintained
3244 W:      https://github.com/AlbanBedel/linux
3245 T:      git git://github.com/AlbanBedel/linux
3246 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3247 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3248
3249 ATHEROS ATH GENERIC UTILITIES
3250 M:      Kalle Valo <kvalo@kernel.org>
3251 L:      linux-wireless@vger.kernel.org
3252 S:      Supported
3253 F:      drivers/net/wireless/ath/*
3254
3255 ATHEROS ATH5K WIRELESS DRIVER
3256 M:      Jiri Slaby <jirislaby@kernel.org>
3257 M:      Nick Kossifidis <mickflemm@gmail.com>
3258 M:      Luis Chamberlain <mcgrof@kernel.org>
3259 L:      linux-wireless@vger.kernel.org
3260 S:      Maintained
3261 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3262 F:      drivers/net/wireless/ath/ath5k/
3263
3264 ATHEROS ATH6KL WIRELESS DRIVER
3265 L:      linux-wireless@vger.kernel.org
3266 S:      Orphan
3267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3268 F:      drivers/net/wireless/ath/ath6kl/
3269
3270 ATI_REMOTE2 DRIVER
3271 M:      Ville Syrjala <syrjala@sci.fi>
3272 S:      Maintained
3273 F:      drivers/input/misc/ati_remote2.c
3274
3275 ATK0110 HWMON DRIVER
3276 M:      Luca Tettamanti <kronos.it@gmail.com>
3277 L:      linux-hwmon@vger.kernel.org
3278 S:      Maintained
3279 F:      drivers/hwmon/asus_atk0110.c
3280
3281 ATLX ETHERNET DRIVERS
3282 M:      Chris Snook <chris.snook@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 S:      Maintained
3285 W:      http://sourceforge.net/projects/atl1
3286 W:      http://atl1.sourceforge.net
3287 F:      drivers/net/ethernet/atheros/
3288
3289 ATM
3290 M:      Chas Williams <3chas3@gmail.com>
3291 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3292 L:      netdev@vger.kernel.org
3293 S:      Maintained
3294 W:      http://linux-atm.sourceforge.net
3295 F:      drivers/atm/
3296 F:      include/linux/atm*
3297 F:      include/uapi/linux/atm*
3298
3299 ATMEL MACB ETHERNET DRIVER
3300 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3301 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3302 S:      Supported
3303 F:      drivers/net/ethernet/cadence/
3304
3305 ATMEL MAXTOUCH DRIVER
3306 M:      Nick Dyer <nick@shmanahar.org>
3307 S:      Maintained
3308 T:      git git://github.com/ndyer/linux.git
3309 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3310 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3311
3312 ATMEL WIRELESS DRIVER
3313 L:      linux-wireless@vger.kernel.org
3314 S:      Orphan
3315 W:      http://www.thekelleys.org.uk/atmel
3316 W:      http://atmelwlandriver.sourceforge.net/
3317 F:      drivers/net/wireless/atmel/atmel*
3318
3319 ATOMIC INFRASTRUCTURE
3320 M:      Will Deacon <will@kernel.org>
3321 M:      Peter Zijlstra <peterz@infradead.org>
3322 R:      Boqun Feng <boqun.feng@gmail.com>
3323 R:      Mark Rutland <mark.rutland@arm.com>
3324 L:      linux-kernel@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/atomic_*.txt
3327 F:      arch/*/include/asm/atomic*.h
3328 F:      include/*/atomic*.h
3329 F:      include/linux/refcount.h
3330 F:      scripts/atomic/
3331
3332 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3333 M:      Bradley Grove <linuxdrivers@attotech.com>
3334 L:      linux-scsi@vger.kernel.org
3335 S:      Supported
3336 W:      http://www.attotech.com
3337 F:      drivers/scsi/esas2r
3338
3339 ATUSB IEEE 802.15.4 RADIO DRIVER
3340 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3341 L:      linux-wpan@vger.kernel.org
3342 S:      Maintained
3343 F:      drivers/net/ieee802154/at86rf230.h
3344 F:      drivers/net/ieee802154/atusb.c
3345 F:      drivers/net/ieee802154/atusb.h
3346
3347 AUDIT SUBSYSTEM
3348 M:      Paul Moore <paul@paul-moore.com>
3349 M:      Eric Paris <eparis@redhat.com>
3350 L:      audit@vger.kernel.org
3351 S:      Supported
3352 W:      https://github.com/linux-audit
3353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3354 F:      include/asm-generic/audit_*.h
3355 F:      include/linux/audit.h
3356 F:      include/linux/audit_arch.h
3357 F:      include/uapi/linux/audit.h
3358 F:      kernel/audit*
3359 F:      lib/*audit.c
3360
3361 AUXILIARY BUS DRIVER
3362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3363 R:      Dave Ertman <david.m.ertman@intel.com>
3364 R:      Ira Weiny <ira.weiny@intel.com>
3365 S:      Supported
3366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3367 F:      Documentation/driver-api/auxiliary_bus.rst
3368 F:      drivers/base/auxiliary.c
3369 F:      include/linux/auxiliary_bus.h
3370
3371 AUXILIARY DISPLAY DRIVERS
3372 M:      Miguel Ojeda <ojeda@kernel.org>
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/auxdisplay/
3375 F:      drivers/auxdisplay/
3376 F:      include/linux/cfag12864b.h
3377
3378 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3379 M:      Andreas Klinger <ak@it-klinger.de>
3380 L:      linux-iio@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3383 F:      drivers/iio/adc/hx711.c
3384
3385 AX.25 NETWORK LAYER
3386 M:      Ralf Baechle <ralf@linux-mips.org>
3387 L:      linux-hams@vger.kernel.org
3388 S:      Maintained
3389 W:      https://linux-ax25.in-berlin.de
3390 F:      include/net/ax25.h
3391 F:      include/uapi/linux/ax25.h
3392 F:      net/ax25/
3393
3394 AXENTIA ARM DEVICES
3395 M:      Peter Rosin <peda@axentia.se>
3396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3399 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3400 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3401 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3402
3403 AXENTIA ASOC DRIVERS
3404 M:      Peter Rosin <peda@axentia.se>
3405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/sound/axentia,*
3408 F:      sound/soc/atmel/tse850-pcm5142.c
3409
3410 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3411 M:      Nuno Sá <nuno.sa@analog.com>
3412 L:      linux-hwmon@vger.kernel.org
3413 S:      Supported
3414 W:      https://ez.analog.com/linux-software-drivers
3415 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3416 F:      drivers/hwmon/axi-fan-control.c
3417
3418 AXXIA I2C CONTROLLER
3419 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3420 L:      linux-i2c@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3423 F:      drivers/i2c/busses/i2c-axxia.c
3424
3425 AZ6007 DVB DRIVER
3426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3427 L:      linux-media@vger.kernel.org
3428 S:      Maintained
3429 W:      https://linuxtv.org
3430 T:      git git://linuxtv.org/media_tree.git
3431 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3432
3433 AZTECH FM RADIO RECEIVER DRIVER
3434 M:      Hans Verkuil <hverkuil@xs4all.nl>
3435 L:      linux-media@vger.kernel.org
3436 S:      Maintained
3437 W:      https://linuxtv.org
3438 T:      git git://linuxtv.org/media_tree.git
3439 F:      drivers/media/radio/radio-aztech*
3440
3441 B43 WIRELESS DRIVER
3442 L:      linux-wireless@vger.kernel.org
3443 L:      b43-dev@lists.infradead.org
3444 S:      Orphan
3445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3446 F:      drivers/net/wireless/broadcom/b43/
3447
3448 B43LEGACY WIRELESS DRIVER
3449 M:      Larry Finger <Larry.Finger@lwfinger.net>
3450 L:      linux-wireless@vger.kernel.org
3451 L:      b43-dev@lists.infradead.org
3452 S:      Maintained
3453 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3454 F:      drivers/net/wireless/broadcom/b43legacy/
3455
3456 BACKLIGHT CLASS/SUBSYSTEM
3457 M:      Lee Jones <lee@kernel.org>
3458 M:      Daniel Thompson <daniel.thompson@linaro.org>
3459 M:      Jingoo Han <jingoohan1@gmail.com>
3460 L:      dri-devel@lists.freedesktop.org
3461 S:      Maintained
3462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3463 F:      Documentation/ABI/stable/sysfs-class-backlight
3464 F:      Documentation/ABI/testing/sysfs-class-backlight
3465 F:      Documentation/devicetree/bindings/leds/backlight
3466 F:      drivers/video/backlight/
3467 F:      include/linux/backlight.h
3468 F:      include/linux/pwm_backlight.h
3469
3470 BARCO P50 GPIO DRIVER
3471 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3472 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3473 S:      Maintained
3474 F:      drivers/platform/x86/barco-p50-gpio.c
3475
3476 BATMAN ADVANCED
3477 M:      Marek Lindner <mareklindner@neomailbox.ch>
3478 M:      Simon Wunderlich <sw@simonwunderlich.de>
3479 M:      Antonio Quartulli <a@unstable.cc>
3480 M:      Sven Eckelmann <sven@narfation.org>
3481 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3482 S:      Maintained
3483 W:      https://www.open-mesh.org/
3484 Q:      https://patchwork.open-mesh.org/project/batman/list/
3485 B:      https://www.open-mesh.org/projects/batman-adv/issues
3486 C:      ircs://irc.hackint.org/batadv
3487 T:      git https://git.open-mesh.org/linux-merge.git
3488 F:      Documentation/networking/batman-adv.rst
3489 F:      include/uapi/linux/batadv_packet.h
3490 F:      include/uapi/linux/batman_adv.h
3491 F:      net/batman-adv/
3492
3493 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3494 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3495 L:      linux-hams@vger.kernel.org
3496 S:      Maintained
3497 W:      http://www.baycom.org/~tom/ham/ham.html
3498 F:      drivers/net/hamradio/baycom*
3499
3500 BCACHE (BLOCK LAYER CACHE)
3501 M:      Coly Li <colyli@suse.de>
3502 M:      Kent Overstreet <kent.overstreet@gmail.com>
3503 L:      linux-bcache@vger.kernel.org
3504 S:      Maintained
3505 W:      http://bcache.evilpiepirate.org
3506 C:      irc://irc.oftc.net/bcache
3507 F:      drivers/md/bcache/
3508
3509 BCACHEFS
3510 M:      Kent Overstreet <kent.overstreet@linux.dev>
3511 R:      Brian Foster <bfoster@redhat.com>
3512 L:      linux-bcachefs@vger.kernel.org
3513 S:      Supported
3514 C:      irc://irc.oftc.net/bcache
3515 F:      fs/bcachefs/
3516
3517 BDISP ST MEDIA DRIVER
3518 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3519 L:      linux-media@vger.kernel.org
3520 S:      Supported
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 F:      drivers/media/platform/st/sti/bdisp
3524
3525 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3526 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3527 L:      netdev@vger.kernel.org
3528 S:      Maintained
3529 F:      drivers/net/ethernet/ec_bhf.c
3530
3531 BEFS FILE SYSTEM
3532 M:      Luis de Bethencourt <luisbg@kernel.org>
3533 M:      Salah Triki <salah.triki@gmail.com>
3534 S:      Maintained
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3536 F:      Documentation/filesystems/befs.rst
3537 F:      fs/befs/
3538
3539 BFQ I/O SCHEDULER
3540 M:      Paolo Valente <paolo.valente@unimore.it>
3541 M:      Jens Axboe <axboe@kernel.dk>
3542 L:      linux-block@vger.kernel.org
3543 S:      Maintained
3544 F:      Documentation/block/bfq-iosched.rst
3545 F:      block/bfq-*
3546
3547 BFS FILE SYSTEM
3548 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3549 S:      Maintained
3550 F:      Documentation/filesystems/bfs.rst
3551 F:      fs/bfs/
3552 F:      include/uapi/linux/bfs_fs.h
3553
3554 BITMAP API
3555 M:      Yury Norov <yury.norov@gmail.com>
3556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3557 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3558 S:      Maintained
3559 F:      include/linux/bitfield.h
3560 F:      include/linux/bitmap-str.h
3561 F:      include/linux/bitmap.h
3562 F:      include/linux/bits.h
3563 F:      include/linux/cpumask.h
3564 F:      include/linux/find.h
3565 F:      include/linux/nodemask.h
3566 F:      include/vdso/bits.h
3567 F:      lib/bitmap-str.c
3568 F:      lib/bitmap.c
3569 F:      lib/cpumask.c
3570 F:      lib/cpumask_kunit.c
3571 F:      lib/find_bit.c
3572 F:      lib/find_bit_benchmark.c
3573 F:      lib/test_bitmap.c
3574 F:      tools/include/linux/bitfield.h
3575 F:      tools/include/linux/bitmap.h
3576 F:      tools/include/linux/bits.h
3577 F:      tools/include/linux/find.h
3578 F:      tools/include/vdso/bits.h
3579 F:      tools/lib/bitmap.c
3580 F:      tools/lib/find_bit.c
3581
3582 BLINKM RGB LED DRIVER
3583 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3584 S:      Maintained
3585 F:      drivers/leds/leds-blinkm.c
3586
3587 BLOCK LAYER
3588 M:      Jens Axboe <axboe@kernel.dk>
3589 L:      linux-block@vger.kernel.org
3590 S:      Maintained
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3592 F:      Documentation/ABI/stable/sysfs-block
3593 F:      Documentation/block/
3594 F:      block/
3595 F:      drivers/block/
3596 F:      include/linux/bio.h
3597 F:      include/linux/blk*
3598 F:      kernel/trace/blktrace.c
3599 F:      lib/sbitmap.c
3600
3601 BLOCK2MTD DRIVER
3602 M:      Joern Engel <joern@lazybastard.org>
3603 L:      linux-mtd@lists.infradead.org
3604 S:      Maintained
3605 F:      drivers/mtd/devices/block2mtd.c
3606
3607 BLUETOOTH DRIVERS
3608 M:      Marcel Holtmann <marcel@holtmann.org>
3609 M:      Johan Hedberg <johan.hedberg@gmail.com>
3610 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3611 L:      linux-bluetooth@vger.kernel.org
3612 S:      Supported
3613 W:      http://www.bluez.org/
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3616 F:      Documentation/devicetree/bindings/net/bluetooth/
3617 F:      drivers/bluetooth/
3618
3619 BLUETOOTH SUBSYSTEM
3620 M:      Marcel Holtmann <marcel@holtmann.org>
3621 M:      Johan Hedberg <johan.hedberg@gmail.com>
3622 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3623 L:      linux-bluetooth@vger.kernel.org
3624 S:      Supported
3625 W:      http://www.bluez.org/
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3628 F:      include/net/bluetooth/
3629 F:      net/bluetooth/
3630
3631 BONDING DRIVER
3632 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3633 M:      Andy Gospodarek <andy@greyhouse.net>
3634 L:      netdev@vger.kernel.org
3635 S:      Supported
3636 W:      http://sourceforge.net/projects/bonding/
3637 F:      Documentation/networking/bonding.rst
3638 F:      drivers/net/bonding/
3639 F:      include/net/bond*
3640 F:      include/uapi/linux/if_bonding.h
3641 F:      tools/testing/selftests/drivers/net/bonding/
3642
3643 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3644 M:      Dan Robertson <dan@dlrobertson.com>
3645 L:      linux-iio@vger.kernel.org
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3648 F:      drivers/iio/accel/bma400*
3649
3650 BPF JIT for ARM
3651 M:      Russell King <linux@armlinux.org.uk>
3652 M:      Puranjay Mohan <puranjay12@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/arm/net/
3656
3657 BPF JIT for ARM64
3658 M:      Daniel Borkmann <daniel@iogearbox.net>
3659 M:      Alexei Starovoitov <ast@kernel.org>
3660 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3661 L:      bpf@vger.kernel.org
3662 S:      Supported
3663 F:      arch/arm64/net/
3664
3665 BPF JIT for MIPS (32-BIT AND 64-BIT)
3666 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3667 M:      Paul Burton <paulburton@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Maintained
3670 F:      arch/mips/net/
3671
3672 BPF JIT for NFP NICs
3673 M:      Jakub Kicinski <kuba@kernel.org>
3674 L:      bpf@vger.kernel.org
3675 S:      Odd Fixes
3676 F:      drivers/net/ethernet/netronome/nfp/bpf/
3677
3678 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3679 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3680 M:      Michael Ellerman <mpe@ellerman.id.au>
3681 L:      bpf@vger.kernel.org
3682 S:      Supported
3683 F:      arch/powerpc/net/
3684
3685 BPF JIT for RISC-V (32-bit)
3686 M:      Luke Nelson <luke.r.nels@gmail.com>
3687 M:      Xi Wang <xi.wang@gmail.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/riscv/net/
3691 X:      arch/riscv/net/bpf_jit_comp64.c
3692
3693 BPF JIT for RISC-V (64-bit)
3694 M:      Björn Töpel <bjorn@kernel.org>
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/riscv/net/
3698 X:      arch/riscv/net/bpf_jit_comp32.c
3699
3700 BPF JIT for S390
3701 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3702 M:      Heiko Carstens <hca@linux.ibm.com>
3703 M:      Vasily Gorbik <gor@linux.ibm.com>
3704 L:      bpf@vger.kernel.org
3705 S:      Supported
3706 F:      arch/s390/net/
3707 X:      arch/s390/net/pnet.c
3708
3709 BPF JIT for SPARC (32-BIT AND 64-BIT)
3710 M:      David S. Miller <davem@davemloft.net>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      arch/sparc/net/
3714
3715 BPF JIT for X86 32-BIT
3716 M:      Wang YanQing <udknight@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Odd Fixes
3719 F:      arch/x86/net/bpf_jit_comp32.c
3720
3721 BPF JIT for X86 64-BIT
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF [BTF]
3730 M:      Martin KaFai Lau <martin.lau@linux.dev>
3731 L:      bpf@vger.kernel.org
3732 S:      Maintained
3733 F:      include/linux/btf*
3734 F:      kernel/bpf/btf.c
3735
3736 BPF [CORE]
3737 M:      Alexei Starovoitov <ast@kernel.org>
3738 M:      Daniel Borkmann <daniel@iogearbox.net>
3739 R:      John Fastabend <john.fastabend@gmail.com>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      include/linux/bpf*
3743 F:      include/linux/filter.h
3744 F:      include/linux/tnum.h
3745 F:      kernel/bpf/core.c
3746 F:      kernel/bpf/dispatcher.c
3747 F:      kernel/bpf/mprog.c
3748 F:      kernel/bpf/syscall.c
3749 F:      kernel/bpf/tnum.c
3750 F:      kernel/bpf/trampoline.c
3751 F:      kernel/bpf/verifier.c
3752
3753 BPF [DOCUMENTATION] (Related to Standardization)
3754 R:      David Vernet <void@manifault.com>
3755 L:      bpf@vger.kernel.org
3756 L:      bpf@ietf.org
3757 S:      Maintained
3758 F:      Documentation/bpf/standardization/
3759
3760 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3761 M:      Alexei Starovoitov <ast@kernel.org>
3762 M:      Daniel Borkmann <daniel@iogearbox.net>
3763 M:      Andrii Nakryiko <andrii@kernel.org>
3764 R:      Martin KaFai Lau <martin.lau@linux.dev>
3765 R:      Song Liu <song@kernel.org>
3766 R:      Yonghong Song <yonghong.song@linux.dev>
3767 R:      John Fastabend <john.fastabend@gmail.com>
3768 R:      KP Singh <kpsingh@kernel.org>
3769 R:      Stanislav Fomichev <sdf@google.com>
3770 R:      Hao Luo <haoluo@google.com>
3771 R:      Jiri Olsa <jolsa@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Supported
3774 W:      https://bpf.io/
3775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3778 F:      Documentation/bpf/
3779 F:      Documentation/networking/filter.rst
3780 F:      Documentation/userspace-api/ebpf/
3781 F:      arch/*/net/*
3782 F:      include/linux/bpf*
3783 F:      include/linux/btf*
3784 F:      include/linux/filter.h
3785 F:      include/trace/events/xdp.h
3786 F:      include/uapi/linux/bpf*
3787 F:      include/uapi/linux/btf*
3788 F:      include/uapi/linux/filter.h
3789 F:      kernel/bpf/
3790 F:      kernel/trace/bpf_trace.c
3791 F:      lib/test_bpf.c
3792 F:      net/bpf/
3793 F:      net/core/filter.c
3794 F:      net/sched/act_bpf.c
3795 F:      net/sched/cls_bpf.c
3796 F:      samples/bpf/
3797 F:      scripts/bpf_doc.py
3798 F:      scripts/Makefile.btf
3799 F:      scripts/pahole-version.sh
3800 F:      tools/bpf/
3801 F:      tools/lib/bpf/
3802 F:      tools/testing/selftests/bpf/
3803
3804 BPF [ITERATOR]
3805 M:      Yonghong Song <yonghong.song@linux.dev>
3806 L:      bpf@vger.kernel.org
3807 S:      Maintained
3808 F:      kernel/bpf/*iter.c
3809
3810 BPF [L7 FRAMEWORK] (sockmap)
3811 M:      John Fastabend <john.fastabend@gmail.com>
3812 M:      Jakub Sitnicki <jakub@cloudflare.com>
3813 L:      netdev@vger.kernel.org
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      include/linux/skmsg.h
3817 F:      net/core/skmsg.c
3818 F:      net/core/sock_map.c
3819 F:      net/ipv4/tcp_bpf.c
3820 F:      net/ipv4/udp_bpf.c
3821 F:      net/unix/unix_bpf.c
3822
3823 BPF [LIBRARY] (libbpf)
3824 M:      Andrii Nakryiko <andrii@kernel.org>
3825 L:      bpf@vger.kernel.org
3826 S:      Maintained
3827 F:      tools/lib/bpf/
3828
3829 BPF [MISC]
3830 L:      bpf@vger.kernel.org
3831 S:      Odd Fixes
3832 K:      (?:\b|_)bpf(?:\b|_)
3833
3834 BPF [NETKIT] (BPF-programmable network device)
3835 M:      Daniel Borkmann <daniel@iogearbox.net>
3836 M:      Nikolay Aleksandrov <razor@blackwall.org>
3837 L:      bpf@vger.kernel.org
3838 L:      netdev@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/net/netkit.c
3841 F:      include/net/netkit.h
3842
3843 BPF [NETWORKING] (struct_ops, reuseport)
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 L:      netdev@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/bpf_struct*
3849
3850 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3851 M:      Martin KaFai Lau <martin.lau@linux.dev>
3852 M:      Daniel Borkmann <daniel@iogearbox.net>
3853 R:      John Fastabend <john.fastabend@gmail.com>
3854 L:      bpf@vger.kernel.org
3855 L:      netdev@vger.kernel.org
3856 S:      Maintained
3857 F:      include/net/tcx.h
3858 F:      kernel/bpf/tcx.c
3859 F:      net/core/filter.c
3860 F:      net/sched/act_bpf.c
3861 F:      net/sched/cls_bpf.c
3862
3863 BPF [RINGBUF]
3864 M:      Andrii Nakryiko <andrii@kernel.org>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      kernel/bpf/ringbuf.c
3868
3869 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3870 M:      KP Singh <kpsingh@kernel.org>
3871 R:      Florent Revest <revest@chromium.org>
3872 R:      Brendan Jackman <jackmanb@chromium.org>
3873 L:      bpf@vger.kernel.org
3874 S:      Maintained
3875 F:      Documentation/bpf/prog_lsm.rst
3876 F:      include/linux/bpf_lsm.h
3877 F:      kernel/bpf/bpf_lsm.c
3878 F:      security/bpf/
3879
3880 BPF [SELFTESTS] (Test Runners & Infrastructure)
3881 M:      Andrii Nakryiko <andrii@kernel.org>
3882 R:      Mykola Lysenko <mykolal@fb.com>
3883 L:      bpf@vger.kernel.org
3884 S:      Maintained
3885 F:      tools/testing/selftests/bpf/
3886
3887 BPF [STORAGE & CGROUPS]
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/*storage.c
3892 F:      kernel/bpf/bpf_lru*
3893 F:      kernel/bpf/cgroup.c
3894
3895 BPF [TOOLING] (bpftool)
3896 M:      Quentin Monnet <quentin@isovalent.com>
3897 L:      bpf@vger.kernel.org
3898 S:      Maintained
3899 F:      kernel/bpf/disasm.*
3900 F:      tools/bpf/bpftool/
3901
3902 BPF [TRACING]
3903 M:      Song Liu <song@kernel.org>
3904 R:      Jiri Olsa <jolsa@kernel.org>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/stackmap.c
3908 F:      kernel/trace/bpf_trace.c
3909
3910 BROADCOM ASP 2.0 ETHERNET DRIVER
3911 M:      Justin Chen <justin.chen@broadcom.com>
3912 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3913 L:      bcm-kernel-feedback-list@broadcom.com
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3917 F:      drivers/net/ethernet/broadcom/asp2/
3918
3919 BROADCOM B44 10/100 ETHERNET DRIVER
3920 M:      Michael Chan <michael.chan@broadcom.com>
3921 L:      netdev@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/net/ethernet/broadcom/b44.*
3924
3925 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 L:      netdev@vger.kernel.org
3928 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3929 S:      Supported
3930 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3931 F:      drivers/net/dsa/b53/*
3932 F:      drivers/net/dsa/bcm_sf2*
3933 F:      include/linux/dsa/brcm.h
3934 F:      include/linux/platform_data/b53.h
3935
3936 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3937 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941 S:      Maintained
3942 T:      git https://github.com/broadcom/stblinux.git
3943 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944 F:      drivers/pci/controller/pcie-brcmstb.c
3945 F:      drivers/staging/vc04_services
3946 N:      bcm2711
3947 N:      bcm283*
3948 N:      raspberrypi
3949
3950 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3951 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3952 M:      Ray Jui <rjui@broadcom.com>
3953 M:      Scott Branden <sbranden@broadcom.com>
3954 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3955 S:      Maintained
3956 T:      git https://github.com/broadcom/mach-bcm
3957 F:      arch/arm/mach-bcm/
3958 N:      bcm281*
3959 N:      bcm113*
3960 N:      bcm216*
3961 N:      kona
3962
3963 BROADCOM BCM47XX MIPS ARCHITECTURE
3964 M:      Hauke Mehrtens <hauke@hauke-m.de>
3965 M:      Rafał Miłecki <zajec5@gmail.com>
3966 L:      linux-mips@vger.kernel.org
3967 S:      Maintained
3968 F:      Documentation/devicetree/bindings/mips/brcm/
3969 F:      arch/mips/bcm47xx/*
3970 F:      arch/mips/include/asm/mach-bcm47xx/*
3971
3972 BROADCOM BCM4908 ETHERNET DRIVER
3973 M:      Rafał Miłecki <rafal@milecki.pl>
3974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3978 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3979 F:      drivers/net/ethernet/broadcom/unimac.h
3980
3981 BROADCOM BCM4908 PINMUX DRIVER
3982 M:      Rafał Miłecki <rafal@milecki.pl>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-gpio@vger.kernel.org
3985 S:      Maintained
3986 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3987 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3988
3989 BROADCOM BCM5301X ARM ARCHITECTURE
3990 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3991 M:      Hauke Mehrtens <hauke@hauke-m.de>
3992 M:      Rafał Miłecki <zajec5@gmail.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Maintained
3996 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3997 F:      arch/arm/boot/dts/broadcom/bcm470*
3998 F:      arch/arm/boot/dts/broadcom/bcm5301*
3999 F:      arch/arm/boot/dts/broadcom/bcm953012*
4000 F:      arch/arm/mach-bcm/bcm_5301x.c
4001
4002 BROADCOM BCM53573 ARM ARCHITECTURE
4003 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4004 M:      Rafał Miłecki <rafal@milecki.pl>
4005 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Maintained
4008 F:      arch/arm/boot/dts/broadcom/bcm47189*
4009 F:      arch/arm/boot/dts/broadcom/bcm53573*
4010
4011 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4012 M:      Kevin Cernekee <cernekee@gmail.com>
4013 L:      linux-usb@vger.kernel.org
4014 S:      Maintained
4015 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4016
4017 BROADCOM BCM7XXX ARM ARCHITECTURE
4018 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Maintained
4022 T:      git https://github.com/broadcom/stblinux.git
4023 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4024 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4025 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4026 F:      arch/arm/mach-bcm/*brcmstb*
4027 F:      arch/arm/mm/cache-b15-rac.c
4028 F:      drivers/bus/brcmstb_gisb.c
4029 F:      drivers/pci/controller/pcie-brcmstb.c
4030 N:      brcmstb
4031 N:      bcm7038
4032 N:      bcm7120
4033
4034 BROADCOM BCMBCA ARM ARCHITECTURE
4035 M:      William Zhang <william.zhang@broadcom.com>
4036 M:      Anand Gore <anand.gore@broadcom.com>
4037 M:      Kursad Oney <kursad.oney@broadcom.com>
4038 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4039 M:      Rafał Miłecki <rafal@milecki.pl>
4040 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4042 S:      Maintained
4043 T:      git https://github.com/broadcom/stblinux.git
4044 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4045 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4046 N:      bcmbca
4047 N:      bcm[9]?47622
4048 N:      bcm[9]?4912
4049 N:      bcm[9]?63138
4050 N:      bcm[9]?63146
4051 N:      bcm[9]?63148
4052 N:      bcm[9]?63158
4053 N:      bcm[9]?63178
4054 N:      bcm[9]?6756
4055 N:      bcm[9]?6813
4056 N:      bcm[9]?6846
4057 N:      bcm[9]?6855
4058 N:      bcm[9]?6856
4059 N:      bcm[9]?6858
4060 N:      bcm[9]?6878
4061
4062 BROADCOM BDC DRIVER
4063 M:      Justin Chen <justin.chen@broadcom.com>
4064 M:      Al Cooper <alcooperx@gmail.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 L:      linux-usb@vger.kernel.org
4067 S:      Maintained
4068 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4069 F:      drivers/usb/gadget/udc/bdc/
4070
4071 BROADCOM BMIPS CPUFREQ DRIVER
4072 M:      Markus Mayer <mmayer@broadcom.com>
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 L:      linux-pm@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/cpufreq/bmips-cpufreq.c
4077
4078 BROADCOM BMIPS MIPS ARCHITECTURE
4079 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081 L:      linux-mips@vger.kernel.org
4082 S:      Maintained
4083 T:      git https://github.com/broadcom/stblinux.git
4084 F:      arch/mips/bmips/*
4085 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4086 F:      arch/mips/include/asm/mach-bmips/*
4087 F:      arch/mips/kernel/*bmips*
4088 F:      drivers/irqchip/irq-bcm63*
4089 F:      drivers/irqchip/irq-bcm7*
4090 F:      drivers/irqchip/irq-brcmstb*
4091 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4092 F:      include/linux/bcm963xx_nvram.h
4093 F:      include/linux/bcm963xx_tag.h
4094
4095 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4096 M:      Rasesh Mody <rmody@marvell.com>
4097 M:      GR-Linux-NIC-Dev@marvell.com
4098 L:      netdev@vger.kernel.org
4099 S:      Supported
4100 F:      drivers/net/ethernet/broadcom/bnx2.*
4101 F:      drivers/net/ethernet/broadcom/bnx2_*
4102
4103 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4104 M:      Saurav Kashyap <skashyap@marvell.com>
4105 M:      Javed Hasan <jhasan@marvell.com>
4106 M:      GR-QLogic-Storage-Upstream@marvell.com
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/bnx2fc/
4110
4111 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4112 M:      Nilesh Javali <njavali@marvell.com>
4113 M:      Manish Rangankar <mrangankar@marvell.com>
4114 M:      GR-QLogic-Storage-Upstream@marvell.com
4115 L:      linux-scsi@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/scsi/bnx2i/
4118
4119 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4120 M:      Ariel Elior <aelior@marvell.com>
4121 M:      Sudarsana Kalluru <skalluru@marvell.com>
4122 M:      Manish Chopra <manishc@marvell.com>
4123 L:      netdev@vger.kernel.org
4124 S:      Supported
4125 F:      drivers/net/ethernet/broadcom/bnx2x/
4126
4127 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4128 M:      Michael Chan <michael.chan@broadcom.com>
4129 L:      netdev@vger.kernel.org
4130 S:      Supported
4131 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4132 F:      drivers/net/ethernet/broadcom/bnxt/
4133 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4134
4135 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4136 M:      Arend van Spriel <aspriel@gmail.com>
4137 M:      Franky Lin <franky.lin@broadcom.com>
4138 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4139 L:      linux-wireless@vger.kernel.org
4140 L:      brcm80211-dev-list.pdl@broadcom.com
4141 L:      SHA-cyfmac-dev-list@infineon.com
4142 S:      Supported
4143 F:      drivers/net/wireless/broadcom/brcm80211/
4144
4145 BROADCOM BRCMSTB GPIO DRIVER
4146 M:      Doug Berger <opendmb@gmail.com>
4147 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 S:      Supported
4150 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4151 F:      drivers/gpio/gpio-brcmstb.c
4152
4153 BROADCOM BRCMSTB I2C DRIVER
4154 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-i2c@vger.kernel.org
4157 S:      Supported
4158 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4159 F:      drivers/i2c/busses/i2c-brcmstb.c
4160
4161 BROADCOM BRCMSTB UART DRIVER
4162 M:      Al Cooper <alcooperx@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-serial@vger.kernel.org
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4167 F:      drivers/tty/serial/8250/8250_bcm7271.c
4168
4169 BROADCOM BRCMSTB USB EHCI DRIVER
4170 M:      Justin Chen <justin.chen@broadcom.com>
4171 M:      Al Cooper <alcooperx@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      linux-usb@vger.kernel.org
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4176 F:      drivers/usb/host/ehci-brcm.*
4177
4178 BROADCOM BRCMSTB USB PIN MAP DRIVER
4179 M:      Al Cooper <alcooperx@gmail.com>
4180 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181 L:      linux-usb@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4184 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4185
4186 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4187 M:      Justin Chen <justin.chen@broadcom.com>
4188 M:      Al Cooper <alcooperx@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 L:      linux-kernel@vger.kernel.org
4191 S:      Maintained
4192 F:      drivers/phy/broadcom/phy-brcm-usb*
4193
4194 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4195 M:      William Zhang <william.zhang@broadcom.com>
4196 M:      Kursad Oney <kursad.oney@broadcom.com>
4197 M:      Jonas Gorski <jonas.gorski@gmail.com>
4198 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4199 L:      linux-spi@vger.kernel.org
4200 S:      Maintained
4201 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4202 F:      drivers/spi/spi-bcm63xx-hsspi.c
4203 F:      drivers/spi/spi-bcmbca-hsspi.c
4204
4205 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4206 M:      Jonas Gorski <jonas.gorski@gmail.com>
4207 L:      linux-spi@vger.kernel.org
4208 S:      Odd Fixes
4209 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4210 F:      drivers/spi/spi-bcm63xx.c
4211
4212 BROADCOM ETHERNET PHY DRIVERS
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/broadcom-bcm87xx.txt
4218 F:      drivers/net/phy/bcm*.[ch]
4219 F:      drivers/net/phy/broadcom.c
4220 F:      include/linux/brcmphy.h
4221
4222 BROADCOM GENET ETHERNET DRIVER
4223 M:      Doug Berger <opendmb@gmail.com>
4224 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      netdev@vger.kernel.org
4227 S:      Supported
4228 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4229 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4230 F:      drivers/net/ethernet/broadcom/genet/
4231 F:      drivers/net/ethernet/broadcom/unimac.h
4232 F:      drivers/net/mdio/mdio-bcm-unimac.c
4233 F:      include/linux/platform_data/bcmgenet.h
4234 F:      include/linux/platform_data/mdio-bcm-unimac.h
4235
4236 BROADCOM IPROC ARM ARCHITECTURE
4237 M:      Ray Jui <rjui@broadcom.com>
4238 M:      Scott Branden <sbranden@broadcom.com>
4239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4241 S:      Maintained
4242 T:      git https://github.com/broadcom/stblinux.git
4243 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4244 F:      arch/arm64/boot/dts/broadcom/stingray/*
4245 F:      drivers/clk/bcm/clk-ns*
4246 F:      drivers/clk/bcm/clk-sr*
4247 F:      drivers/pinctrl/bcm/pinctrl-ns*
4248 F:      include/dt-bindings/clock/bcm-sr*
4249 N:      iproc
4250 N:      cygnus
4251 N:      bcm[-_]nsp
4252 N:      bcm9113*
4253 N:      bcm9583*
4254 N:      bcm9585*
4255 N:      bcm9586*
4256 N:      bcm988312
4257 N:      bcm113*
4258 N:      bcm583*
4259 N:      bcm585*
4260 N:      bcm586*
4261 N:      bcm88312
4262 N:      hr2
4263 N:      stingray
4264
4265 BROADCOM IPROC GBIT ETHERNET DRIVER
4266 M:      Rafał Miłecki <rafal@milecki.pl>
4267 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4268 L:      netdev@vger.kernel.org
4269 S:      Maintained
4270 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4271 F:      drivers/net/ethernet/broadcom/bgmac*
4272 F:      drivers/net/ethernet/broadcom/unimac.h
4273
4274 BROADCOM KONA GPIO DRIVER
4275 M:      Ray Jui <rjui@broadcom.com>
4276 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4277 S:      Supported
4278 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4279 F:      drivers/gpio/gpio-bcm-kona.c
4280
4281 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4282 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4283 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4284 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4285 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4286 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4287 L:      linux-scsi@vger.kernel.org
4288 S:      Supported
4289 W:      https://www.broadcom.com/support/storage
4290 F:      drivers/scsi/mpi3mr/
4291
4292 BROADCOM NETXTREME-E ROCE DRIVER
4293 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4294 L:      linux-rdma@vger.kernel.org
4295 S:      Supported
4296 W:      http://www.broadcom.com
4297 F:      drivers/infiniband/hw/bnxt_re/
4298 F:      include/uapi/rdma/bnxt_re-abi.h
4299
4300 BROADCOM NVRAM DRIVER
4301 M:      Rafał Miłecki <zajec5@gmail.com>
4302 L:      linux-mips@vger.kernel.org
4303 S:      Maintained
4304 F:      drivers/firmware/broadcom/*
4305
4306 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4307 M:      Rafał Miłecki <rafal@milecki.pl>
4308 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4309 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4310 L:      linux-pm@vger.kernel.org
4311 S:      Maintained
4312 T:      git https://github.com/broadcom/stblinux.git
4313 F:      drivers/pmdomain/bcm/bcm-pmb.c
4314 F:      include/dt-bindings/soc/bcm-pmb.h
4315
4316 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4317 M:      Rafał Miłecki <zajec5@gmail.com>
4318 L:      linux-wireless@vger.kernel.org
4319 S:      Maintained
4320 F:      drivers/bcma/
4321 F:      include/linux/bcma/
4322
4323 BROADCOM SPI DRIVER
4324 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4328 F:      drivers/spi/spi-bcm-qspi.*
4329 F:      drivers/spi/spi-brcmstb-qspi.c
4330 F:      drivers/spi/spi-iproc-qspi.c
4331
4332 BROADCOM STB AVS CPUFREQ DRIVER
4333 M:      Markus Mayer <mmayer@broadcom.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-pm@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4338 F:      drivers/cpufreq/brcmstb*
4339
4340 BROADCOM STB AVS TMON DRIVER
4341 M:      Markus Mayer <mmayer@broadcom.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      linux-pm@vger.kernel.org
4344 S:      Maintained
4345 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4346 F:      drivers/thermal/broadcom/brcmstb*
4347
4348 BROADCOM STB DPFE DRIVER
4349 M:      Markus Mayer <mmayer@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4352 S:      Maintained
4353 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4354 F:      drivers/memory/brcmstb_dpfe.c
4355
4356 BROADCOM STB NAND FLASH DRIVER
4357 M:      Brian Norris <computersforpeace@gmail.com>
4358 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 L:      linux-mtd@lists.infradead.org
4361 S:      Maintained
4362 F:      drivers/mtd/nand/raw/brcmnand/
4363 F:      include/linux/platform_data/brcmnand.h
4364
4365 BROADCOM STB PCIE DRIVER
4366 M:      Jim Quinlan <jim2101024@gmail.com>
4367 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4368 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4373 F:      drivers/pci/controller/pcie-brcmstb.c
4374
4375 BROADCOM SYSTEMPORT ETHERNET DRIVER
4376 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4377 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4378 L:      netdev@vger.kernel.org
4379 S:      Supported
4380 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4381 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4382 F:      drivers/net/ethernet/broadcom/unimac.h
4383
4384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4385 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4386 M:      Michael Chan <mchan@broadcom.com>
4387 L:      netdev@vger.kernel.org
4388 S:      Supported
4389 F:      drivers/net/ethernet/broadcom/tg3.*
4390
4391 BROADCOM VK DRIVER
4392 M:      Scott Branden <scott.branden@broadcom.com>
4393 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4394 S:      Supported
4395 F:      drivers/misc/bcm-vk/
4396 F:      include/uapi/linux/misc/bcm_vk.h
4397
4398 BROCADE BFA FC SCSI DRIVER
4399 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4400 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/bfa/
4404
4405 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4406 M:      Rasesh Mody <rmody@marvell.com>
4407 M:      Sudarsana Kalluru <skalluru@marvell.com>
4408 M:      GR-Linux-NIC-Dev@marvell.com
4409 L:      netdev@vger.kernel.org
4410 S:      Supported
4411 F:      drivers/net/ethernet/brocade/bna/
4412
4413 BSG (block layer generic sg v4 driver)
4414 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4415 L:      linux-scsi@vger.kernel.org
4416 S:      Supported
4417 F:      block/bsg.c
4418 F:      include/linux/bsg.h
4419 F:      include/uapi/linux/bsg.h
4420
4421 BT87X AUDIO DRIVER
4422 M:      Clemens Ladisch <clemens@ladisch.de>
4423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4426 F:      Documentation/sound/cards/bt87x.rst
4427 F:      sound/pci/bt87x.c
4428
4429 BT8XXGPIO DRIVER
4430 M:      Michael Buesch <m@bues.ch>
4431 S:      Maintained
4432 W:      http://bu3sch.de/btgpio.php
4433 F:      drivers/gpio/gpio-bt8xx.c
4434
4435 BTRFS FILE SYSTEM
4436 M:      Chris Mason <clm@fb.com>
4437 M:      Josef Bacik <josef@toxicpanda.com>
4438 M:      David Sterba <dsterba@suse.com>
4439 L:      linux-btrfs@vger.kernel.org
4440 S:      Maintained
4441 W:      https://btrfs.readthedocs.io
4442 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4443 C:      irc://irc.libera.chat/btrfs
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4445 F:      Documentation/filesystems/btrfs.rst
4446 F:      fs/btrfs/
4447 F:      include/linux/btrfs*
4448 F:      include/trace/events/btrfs.h
4449 F:      include/uapi/linux/btrfs*
4450
4451 BTTV VIDEO4LINUX DRIVER
4452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4453 L:      linux-media@vger.kernel.org
4454 S:      Odd fixes
4455 W:      https://linuxtv.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 F:      Documentation/driver-api/media/drivers/bttv*
4458 F:      drivers/media/pci/bt8xx/bttv*
4459
4460 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4461 M:      Chanwoo Choi <cw00.choi@samsung.com>
4462 L:      linux-pm@vger.kernel.org
4463 L:      linux-samsung-soc@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4466 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4467 F:      drivers/devfreq/exynos-bus.c
4468
4469 BUSLOGIC SCSI DRIVER
4470 M:      Khalid Aziz <khalid@gonehiking.org>
4471 L:      linux-scsi@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/scsi/BusLogic.*
4474 F:      drivers/scsi/FlashPoint.*
4475
4476 BXCAN CAN NETWORK DRIVER
4477 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4478 L:      linux-can@vger.kernel.org
4479 S:      Maintained
4480 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4481 F:      drivers/net/can/bxcan.c
4482
4483 C-MEDIA CMI8788 DRIVER
4484 M:      Clemens Ladisch <clemens@ladisch.de>
4485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4486 S:      Maintained
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4488 F:      sound/pci/oxygen/
4489
4490 C-SKY ARCHITECTURE
4491 M:      Guo Ren <guoren@kernel.org>
4492 L:      linux-csky@vger.kernel.org
4493 S:      Supported
4494 T:      git https://github.com/c-sky/csky-linux.git
4495 F:      Documentation/devicetree/bindings/csky/
4496 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4497 F:      Documentation/devicetree/bindings/timer/csky,*
4498 F:      arch/csky/
4499 F:      drivers/clocksource/timer-gx6605s.c
4500 F:      drivers/clocksource/timer-mp-csky.c
4501 F:      drivers/irqchip/irq-csky-*
4502 N:      csky
4503 K:      csky
4504
4505 CA8210 IEEE-802.15.4 RADIO DRIVER
4506 L:      linux-wpan@vger.kernel.org
4507 S:      Orphan
4508 W:      https://github.com/Cascoda/ca8210-linux.git
4509 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4510 F:      drivers/net/ieee802154/ca8210.c
4511
4512 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4513 M:      David Howells <dhowells@redhat.com>
4514 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4515 S:      Supported
4516 F:      Documentation/filesystems/caching/cachefiles.rst
4517 F:      fs/cachefiles/
4518
4519 CACHESTAT: PAGE CACHE STATS FOR A FILE
4520 M:      Nhat Pham <nphamcs@gmail.com>
4521 M:      Johannes Weiner <hannes@cmpxchg.org>
4522 L:      linux-mm@kvack.org
4523 S:      Maintained
4524 F:      tools/testing/selftests/cachestat/test_cachestat.c
4525
4526 CADENCE MIPI-CSI2 BRIDGES
4527 M:      Maxime Ripard <mripard@kernel.org>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4531 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4532 F:      drivers/media/platform/cadence/cdns-csi2*
4533
4534 CADENCE NAND DRIVER
4535 L:      linux-mtd@lists.infradead.org
4536 S:      Orphan
4537 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4538 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4539
4540 CADENCE USB3 DRD IP DRIVER
4541 M:      Peter Chen <peter.chen@kernel.org>
4542 M:      Pawel Laszczak <pawell@cadence.com>
4543 R:      Roger Quadros <rogerq@kernel.org>
4544 L:      linux-usb@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4547 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4548 F:      drivers/usb/cdns3/
4549 X:      drivers/usb/cdns3/cdnsp*
4550
4551 CADENCE USBHS DRIVER
4552 M:      Pawel Laszczak <pawell@cadence.com>
4553 L:      linux-usb@vger.kernel.org
4554 S:      Maintained
4555 F:      drivers/usb/gadget/udc/cdns2
4556
4557 CADENCE USBSSP DRD IP DRIVER
4558 M:      Pawel Laszczak <pawell@cadence.com>
4559 L:      linux-usb@vger.kernel.org
4560 S:      Maintained
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4562 F:      drivers/usb/cdns3/
4563 X:      drivers/usb/cdns3/cdns3*
4564
4565 CADET FM/AM RADIO RECEIVER DRIVER
4566 M:      Hans Verkuil <hverkuil@xs4all.nl>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 T:      git git://linuxtv.org/media_tree.git
4571 F:      drivers/media/radio/radio-cadet*
4572
4573 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4574 L:      linux-media@vger.kernel.org
4575 S:      Orphan
4576 T:      git git://linuxtv.org/media_tree.git
4577 F:      Documentation/admin-guide/media/cafe_ccic*
4578 F:      drivers/media/platform/marvell/
4579
4580 CAIF NETWORK LAYER
4581 L:      netdev@vger.kernel.org
4582 S:      Orphan
4583 F:      Documentation/networking/caif/
4584 F:      drivers/net/caif/
4585 F:      include/net/caif/
4586 F:      include/uapi/linux/caif/
4587 F:      net/caif/
4588
4589 CAKE QDISC
4590 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4591 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4592 S:      Maintained
4593 F:      net/sched/sch_cake.c
4594
4595 CAN NETWORK DRIVERS
4596 M:      Wolfgang Grandegger <wg@grandegger.com>
4597 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4598 L:      linux-can@vger.kernel.org
4599 S:      Maintained
4600 W:      https://github.com/linux-can
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4603 F:      Documentation/devicetree/bindings/net/can/
4604 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4605 F:      drivers/net/can/
4606 F:      drivers/phy/phy-can-transceiver.c
4607 F:      include/linux/can/bittiming.h
4608 F:      include/linux/can/dev.h
4609 F:      include/linux/can/length.h
4610 F:      include/linux/can/platform/
4611 F:      include/linux/can/rx-offload.h
4612 F:      include/uapi/linux/can/error.h
4613 F:      include/uapi/linux/can/netlink.h
4614 F:      include/uapi/linux/can/vxcan.h
4615
4616 CAN NETWORK LAYER
4617 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4618 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4619 L:      linux-can@vger.kernel.org
4620 S:      Maintained
4621 W:      https://github.com/linux-can
4622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4624 F:      Documentation/networking/can.rst
4625 F:      include/linux/can/can-ml.h
4626 F:      include/linux/can/core.h
4627 F:      include/linux/can/skb.h
4628 F:      include/net/netns/can.h
4629 F:      include/uapi/linux/can.h
4630 F:      include/uapi/linux/can/bcm.h
4631 F:      include/uapi/linux/can/gw.h
4632 F:      include/uapi/linux/can/isotp.h
4633 F:      include/uapi/linux/can/raw.h
4634 F:      net/can/
4635
4636 CAN-J1939 NETWORK LAYER
4637 M:      Robin van der Gracht <robin@protonic.nl>
4638 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4639 R:      kernel@pengutronix.de
4640 L:      linux-can@vger.kernel.org
4641 S:      Maintained
4642 F:      Documentation/networking/j1939.rst
4643 F:      include/uapi/linux/can/j1939.h
4644 F:      net/can/j1939/
4645
4646 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4647 M:      Damien Le Moal <dlemoal@kernel.org>
4648 L:      linux-riscv@lists.infradead.org
4649 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4650 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4651 F:      drivers/pinctrl/pinctrl-k210.c
4652
4653 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4654 M:      Damien Le Moal <dlemoal@kernel.org>
4655 L:      linux-kernel@vger.kernel.org
4656 L:      linux-riscv@lists.infradead.org
4657 S:      Maintained
4658 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4659 F:      drivers/reset/reset-k210.c
4660
4661 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4662 M:      Damien Le Moal <dlemoal@kernel.org>
4663 L:      linux-riscv@lists.infradead.org
4664 S:      Maintained
4665 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4666 F:      drivers/soc/canaan/
4667 F:      include/soc/canaan/
4668
4669 CAPABILITIES
4670 M:      Serge Hallyn <serge@hallyn.com>
4671 L:      linux-security-module@vger.kernel.org
4672 S:      Supported
4673 F:      include/linux/capability.h
4674 F:      include/uapi/linux/capability.h
4675 F:      kernel/capability.c
4676 F:      security/commoncap.c
4677
4678 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4679 M:      Kevin Tsai <ktsai@capellamicro.com>
4680 S:      Maintained
4681 F:      drivers/iio/light/cm*
4682
4683 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4684 M:      Christian Lamparter <chunkeey@googlemail.com>
4685 L:      linux-wireless@vger.kernel.org
4686 S:      Maintained
4687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4688 F:      drivers/net/wireless/ath/carl9170/
4689
4690 CAVIUM I2C DRIVER
4691 M:      Robert Richter <rric@kernel.org>
4692 S:      Odd Fixes
4693 W:      http://www.marvell.com
4694 F:      drivers/i2c/busses/i2c-octeon*
4695 F:      drivers/i2c/busses/i2c-thunderx*
4696
4697 CAVIUM LIQUIDIO NETWORK DRIVER
4698 M:      Derek Chickles <dchickles@marvell.com>
4699 M:      Satanand Burla <sburla@marvell.com>
4700 M:      Felix Manlunas <fmanlunas@marvell.com>
4701 L:      netdev@vger.kernel.org
4702 S:      Supported
4703 W:      http://www.marvell.com
4704 F:      drivers/net/ethernet/cavium/liquidio/
4705
4706 CAVIUM MMC DRIVER
4707 M:      Robert Richter <rric@kernel.org>
4708 S:      Odd Fixes
4709 W:      http://www.marvell.com
4710 F:      drivers/mmc/host/cavium*
4711
4712 CAVIUM OCTEON-TX CRYPTO DRIVER
4713 M:      George Cherian <gcherian@marvell.com>
4714 L:      linux-crypto@vger.kernel.org
4715 S:      Supported
4716 W:      http://www.marvell.com
4717 F:      drivers/crypto/cavium/cpt/
4718
4719 CAVIUM THUNDERX2 ARM64 SOC
4720 M:      Robert Richter <rric@kernel.org>
4721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4722 S:      Odd Fixes
4723 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4725
4726 CBS/ETF/TAPRIO QDISCS
4727 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Maintained
4730 F:      net/sched/sch_cbs.c
4731 F:      net/sched/sch_etf.c
4732 F:      net/sched/sch_taprio.c
4733
4734 CC2520 IEEE-802.15.4 RADIO DRIVER
4735 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4736 L:      linux-wpan@vger.kernel.org
4737 S:      Odd Fixes
4738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4739 F:      drivers/net/ieee802154/cc2520.c
4740
4741 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4742 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4743 L:      linux-crypto@vger.kernel.org
4744 S:      Supported
4745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4746 F:      drivers/crypto/ccree/
4747
4748 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4749 M:      Hadar Gat <hadar.gat@arm.com>
4750 L:      linux-crypto@vger.kernel.org
4751 S:      Supported
4752 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4753 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4754 F:      drivers/char/hw_random/cctrng.c
4755 F:      drivers/char/hw_random/cctrng.h
4756
4757 CEC FRAMEWORK
4758 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4759 L:      linux-media@vger.kernel.org
4760 S:      Supported
4761 W:      http://linuxtv.org
4762 T:      git git://linuxtv.org/media_tree.git
4763 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4764 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4765 F:      Documentation/driver-api/media/cec-core.rst
4766 F:      Documentation/userspace-api/media/cec
4767 F:      drivers/media/cec/
4768 F:      drivers/media/rc/keymaps/rc-cec.c
4769 F:      include/media/cec-notifier.h
4770 F:      include/media/cec.h
4771 F:      include/uapi/linux/cec-funcs.h
4772 F:      include/uapi/linux/cec.h
4773
4774 CEC GPIO DRIVER
4775 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4776 L:      linux-media@vger.kernel.org
4777 S:      Supported
4778 W:      http://linuxtv.org
4779 T:      git git://linuxtv.org/media_tree.git
4780 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4781 F:      drivers/media/cec/platform/cec-gpio/
4782
4783 CELL BROADBAND ENGINE ARCHITECTURE
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 L:      linuxppc-dev@lists.ozlabs.org
4786 S:      Supported
4787 W:      http://www.ibm.com/developerworks/power/cell/
4788 F:      arch/powerpc/include/asm/cell*.h
4789 F:      arch/powerpc/include/asm/spu*.h
4790 F:      arch/powerpc/include/uapi/asm/spu*.h
4791 F:      arch/powerpc/platforms/cell/
4792
4793 CELLWISE CW2015 BATTERY DRIVER
4794 M:      Tobias Schrammm <t.schramm@manjaro.org>
4795 S:      Maintained
4796 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4797 F:      drivers/power/supply/cw2015_battery.c
4798
4799 CEPH COMMON CODE (LIBCEPH)
4800 M:      Ilya Dryomov <idryomov@gmail.com>
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      include/linux/ceph/
4808 F:      include/linux/crush/
4809 F:      net/ceph/
4810
4811 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4812 M:      Xiubo Li <xiubli@redhat.com>
4813 M:      Ilya Dryomov <idryomov@gmail.com>
4814 R:      Jeff Layton <jlayton@kernel.org>
4815 L:      ceph-devel@vger.kernel.org
4816 S:      Supported
4817 W:      http://ceph.com/
4818 T:      git https://github.com/ceph/ceph-client.git
4819 F:      Documentation/filesystems/ceph.rst
4820 F:      fs/ceph/
4821
4822 CERTIFICATE HANDLING
4823 M:      David Howells <dhowells@redhat.com>
4824 M:      David Woodhouse <dwmw2@infradead.org>
4825 L:      keyrings@vger.kernel.org
4826 S:      Maintained
4827 F:      Documentation/admin-guide/module-signing.rst
4828 F:      certs/
4829 F:      scripts/sign-file.c
4830 F:      tools/certs/
4831
4832 CFAG12864B LCD DRIVER
4833 M:      Miguel Ojeda <ojeda@kernel.org>
4834 S:      Maintained
4835 F:      drivers/auxdisplay/cfag12864b.c
4836 F:      include/linux/cfag12864b.h
4837
4838 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4839 M:      Miguel Ojeda <ojeda@kernel.org>
4840 S:      Maintained
4841 F:      drivers/auxdisplay/cfag12864bfb.c
4842 F:      include/linux/cfag12864b.h
4843
4844 CHAR and MISC DRIVERS
4845 M:      Arnd Bergmann <arnd@arndb.de>
4846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4847 S:      Supported
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4849 F:      drivers/char/
4850 F:      drivers/misc/
4851 F:      include/linux/miscdevice.h
4852 X:      drivers/char/agp/
4853 X:      drivers/char/hw_random/
4854 X:      drivers/char/ipmi/
4855 X:      drivers/char/random.c
4856 X:      drivers/char/tpm/
4857
4858 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4859 M:      Thomas Weißschuh <linux@weissschuh.net>
4860 L:      linux-hwmon@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/hwmon/powerz.rst
4863 F:      drivers/hwmon/powerz.c
4864
4865 CHECKPATCH
4866 M:      Andy Whitcroft <apw@canonical.com>
4867 M:      Joe Perches <joe@perches.com>
4868 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4869 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4870 S:      Maintained
4871 F:      scripts/checkpatch.pl
4872
4873 CHECKPATCH DOCUMENTATION
4874 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4875 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4876 R:      Joe Perches <joe@perches.com>
4877 S:      Maintained
4878 F:      Documentation/dev-tools/checkpatch.rst
4879
4880 CHINESE DOCUMENTATION
4881 M:      Alex Shi <alexs@kernel.org>
4882 M:      Yanteng Si <siyanteng@loongson.cn>
4883 S:      Maintained
4884 F:      Documentation/translations/zh_CN/
4885
4886 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4887 M:      Peter Chen <peter.chen@kernel.org>
4888 L:      linux-usb@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4891 F:      drivers/usb/chipidea/
4892
4893 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4894 M:      Hans de Goede <hdegoede@redhat.com>
4895 L:      linux-input@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4898 F:      drivers/input/touchscreen/chipone_icn8318.c
4899
4900 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4901 M:      Hans de Goede <hdegoede@redhat.com>
4902 L:      linux-input@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/input/touchscreen/chipone_icn8505.c
4905
4906 CHROME HARDWARE PLATFORM SUPPORT
4907 M:      Benson Leung <bleung@chromium.org>
4908 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4912 F:      drivers/platform/chrome/
4913
4914 CHROMEOS EC CODEC DRIVER
4915 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4916 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4917 R:      Guenter Roeck <groeck@chromium.org>
4918 L:      chrome-platform@lists.linux.dev
4919 S:      Maintained
4920 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4921 F:      sound/soc/codecs/cros_ec_codec.*
4922
4923 CHROMEOS EC SUBDRIVERS
4924 M:      Benson Leung <bleung@chromium.org>
4925 R:      Guenter Roeck <groeck@chromium.org>
4926 L:      chrome-platform@lists.linux.dev
4927 S:      Maintained
4928 F:      drivers/power/supply/cros_usbpd-charger.c
4929 N:      cros_ec
4930 N:      cros-ec
4931
4932 CHROMEOS EC UART DRIVER
4933 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4934 R:      Benson Leung <bleung@chromium.org>
4935 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4936 S:      Maintained
4937 F:      drivers/platform/chrome/cros_ec_uart.c
4938
4939 CHROMEOS EC USB PD NOTIFY DRIVER
4940 M:      Prashant Malani <pmalani@chromium.org>
4941 L:      chrome-platform@lists.linux.dev
4942 S:      Maintained
4943 F:      drivers/platform/chrome/cros_usbpd_notify.c
4944 F:      include/linux/platform_data/cros_usbpd_notify.h
4945
4946 CHROMEOS EC USB TYPE-C DRIVER
4947 M:      Prashant Malani <pmalani@chromium.org>
4948 L:      chrome-platform@lists.linux.dev
4949 S:      Maintained
4950 F:      drivers/platform/chrome/cros_ec_typec.*
4951 F:      drivers/platform/chrome/cros_typec_switch.c
4952 F:      drivers/platform/chrome/cros_typec_vdm.*
4953
4954 CHROMEOS HPS DRIVER
4955 M:      Dan Callaghan <dcallagh@chromium.org>
4956 R:      Sami Kyöstilä <skyostil@chromium.org>
4957 S:      Maintained
4958 F:      drivers/platform/chrome/cros_hps_i2c.c
4959
4960 CHRONTEL CH7322 CEC DRIVER
4961 M:      Joe Tessler <jrt@google.com>
4962 L:      linux-media@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://linuxtv.org/media_tree.git
4965 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4966 F:      drivers/media/cec/i2c/ch7322.c
4967
4968 CIRRUS LOGIC AUDIO CODEC DRIVERS
4969 M:      James Schulman <james.schulman@cirrus.com>
4970 M:      David Rhodes <david.rhodes@cirrus.com>
4971 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4973 L:      patches@opensource.cirrus.com
4974 S:      Maintained
4975 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4976 F:      drivers/mfd/cs42l43*
4977 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4978 F:      drivers/spi/spi-cs42l43*
4979 F:      include/dt-bindings/sound/cs*
4980 F:      include/linux/mfd/cs42l43*
4981 F:      include/sound/cs*
4982 F:      sound/pci/hda/cirrus*
4983 F:      sound/pci/hda/cs*
4984 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4985 F:      sound/soc/codecs/cs*
4986
4987 CIRRUS LOGIC DSP FIRMWARE DRIVER
4988 M:      Simon Trimmer <simont@opensource.cirrus.com>
4989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4991 L:      patches@opensource.cirrus.com
4992 S:      Supported
4993 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4994 T:      git https://github.com/CirrusLogic/linux-drivers.git
4995 F:      drivers/firmware/cirrus/*
4996 F:      include/linux/firmware/cirrus/*
4997
4998 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4999 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5000 L:      netdev@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5003
5004 CIRRUS LOGIC LOCHNAGAR DRIVER
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      patches@opensource.cirrus.com
5008 S:      Supported
5009 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5010 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5011 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5012 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5013 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5014 F:      Documentation/hwmon/lochnagar.rst
5015 F:      drivers/clk/clk-lochnagar.c
5016 F:      drivers/hwmon/lochnagar-hwmon.c
5017 F:      drivers/mfd/lochnagar-i2c.c
5018 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5019 F:      drivers/regulator/lochnagar-regulator.c
5020 F:      include/dt-bindings/clock/lochnagar.h
5021 F:      include/dt-bindings/pinctrl/lochnagar.h
5022 F:      include/linux/mfd/lochnagar*
5023 F:      sound/soc/codecs/lochnagar-sc.c
5024
5025 CIRRUS LOGIC MADERA CODEC DRIVERS
5026 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5027 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5029 L:      patches@opensource.cirrus.com
5030 S:      Supported
5031 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5032 T:      git https://github.com/CirrusLogic/linux-drivers.git
5033 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5034 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5035 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5036 F:      drivers/gpio/gpio-madera*
5037 F:      drivers/irqchip/irq-madera*
5038 F:      drivers/mfd/cs47l*
5039 F:      drivers/mfd/madera*
5040 F:      drivers/pinctrl/cirrus/*
5041 F:      include/dt-bindings/sound/madera*
5042 F:      include/linux/irqchip/irq-madera*
5043 F:      include/linux/mfd/madera/*
5044 F:      include/sound/madera*
5045 F:      sound/soc/codecs/cs47l*
5046 F:      sound/soc/codecs/madera*
5047
5048 CISCO FCOE HBA DRIVER
5049 M:      Satish Kharat <satishkh@cisco.com>
5050 M:      Sesidhar Baddela <sebaddel@cisco.com>
5051 M:      Karan Tilak Kumar <kartilak@cisco.com>
5052 L:      linux-scsi@vger.kernel.org
5053 S:      Supported
5054 F:      drivers/scsi/fnic/
5055
5056 CISCO SCSI HBA DRIVER
5057 M:      Karan Tilak Kumar <kartilak@cisco.com>
5058 M:      Sesidhar Baddela <sebaddel@cisco.com>
5059 L:      linux-scsi@vger.kernel.org
5060 S:      Supported
5061 F:      drivers/scsi/snic/
5062
5063 CISCO VIC ETHERNET NIC DRIVER
5064 M:      Christian Benvenuti <benve@cisco.com>
5065 M:      Satish Kharat <satishkh@cisco.com>
5066 S:      Supported
5067 F:      drivers/net/ethernet/cisco/enic/
5068
5069 CISCO VIC LOW LATENCY NIC DRIVER
5070 M:      Christian Benvenuti <benve@cisco.com>
5071 M:      Nelson Escobar <neescoba@cisco.com>
5072 S:      Supported
5073 F:      drivers/infiniband/hw/usnic/
5074
5075 CLANG CONTROL FLOW INTEGRITY SUPPORT
5076 M:      Sami Tolvanen <samitolvanen@google.com>
5077 M:      Kees Cook <keescook@chromium.org>
5078 R:      Nathan Chancellor <nathan@kernel.org>
5079 L:      llvm@lists.linux.dev
5080 S:      Supported
5081 B:      https://github.com/ClangBuiltLinux/linux/issues
5082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5083 F:      include/linux/cfi.h
5084 F:      kernel/cfi.c
5085
5086 CLANG-FORMAT FILE
5087 M:      Miguel Ojeda <ojeda@kernel.org>
5088 S:      Maintained
5089 F:      .clang-format
5090
5091 CLANG/LLVM BUILD SUPPORT
5092 M:      Nathan Chancellor <nathan@kernel.org>
5093 R:      Nick Desaulniers <ndesaulniers@google.com>
5094 R:      Bill Wendling <morbo@google.com>
5095 R:      Justin Stitt <justinstitt@google.com>
5096 L:      llvm@lists.linux.dev
5097 S:      Supported
5098 W:      https://clangbuiltlinux.github.io/
5099 B:      https://github.com/ClangBuiltLinux/linux/issues
5100 C:      irc://irc.libera.chat/clangbuiltlinux
5101 F:      Documentation/kbuild/llvm.rst
5102 F:      include/linux/compiler-clang.h
5103 F:      scripts/Makefile.clang
5104 F:      scripts/clang-tools/
5105 K:      \b(?i:clang|llvm)\b
5106
5107 CLK API
5108 M:      Russell King <linux@armlinux.org.uk>
5109 L:      linux-clk@vger.kernel.org
5110 S:      Maintained
5111 F:      include/linux/clk.h
5112
5113 CLOCKSOURCE, CLOCKEVENT DRIVERS
5114 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5115 M:      Thomas Gleixner <tglx@linutronix.de>
5116 L:      linux-kernel@vger.kernel.org
5117 S:      Supported
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5119 F:      Documentation/devicetree/bindings/timer/
5120 F:      drivers/clocksource/
5121
5122 CLOSURES
5123 M:      Kent Overstreet <kent.overstreet@linux.dev>
5124 L:      linux-bcachefs@vger.kernel.org
5125 S:      Supported
5126 C:      irc://irc.oftc.net/bcache
5127 F:      include/linux/closure.h
5128 F:      lib/closure.c
5129
5130 CMPC ACPI DRIVER
5131 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5132 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Supported
5135 F:      drivers/platform/x86/classmate-laptop.c
5136
5137 COBALT MEDIA DRIVER
5138 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5139 L:      linux-media@vger.kernel.org
5140 S:      Supported
5141 W:      https://linuxtv.org
5142 T:      git git://linuxtv.org/media_tree.git
5143 F:      drivers/media/pci/cobalt/
5144
5145 COCCINELLE/Semantic Patches (SmPL)
5146 M:      Julia Lawall <Julia.Lawall@inria.fr>
5147 M:      Nicolas Palix <nicolas.palix@imag.fr>
5148 L:      cocci@inria.fr (moderated for non-subscribers)
5149 S:      Supported
5150 W:      https://coccinelle.gitlabpages.inria.fr/website/
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5152 F:      Documentation/dev-tools/coccinelle.rst
5153 F:      scripts/coccicheck
5154 F:      scripts/coccinelle/
5155
5156 CODA FILE SYSTEM
5157 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5158 M:      coda@cs.cmu.edu
5159 L:      codalist@coda.cs.cmu.edu
5160 S:      Maintained
5161 W:      http://www.coda.cs.cmu.edu/
5162 F:      Documentation/filesystems/coda.rst
5163 F:      fs/coda/
5164 F:      include/linux/coda*.h
5165 F:      include/uapi/linux/coda*.h
5166
5167 CODA V4L2 MEM2MEM DRIVER
5168 M:      Philipp Zabel <p.zabel@pengutronix.de>
5169 L:      linux-media@vger.kernel.org
5170 S:      Maintained
5171 F:      Documentation/devicetree/bindings/media/coda.yaml
5172 F:      drivers/media/platform/chips-media/coda
5173
5174 CODE OF CONDUCT
5175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5176 S:      Supported
5177 F:      Documentation/process/code-of-conduct-interpretation.rst
5178 F:      Documentation/process/code-of-conduct.rst
5179
5180 COMEDI DRIVERS
5181 M:      Ian Abbott <abbotti@mev.co.uk>
5182 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5183 S:      Odd Fixes
5184 F:      drivers/comedi/
5185 F:      include/linux/comedi/
5186 F:      include/uapi/linux/comedi.h
5187
5188 COMMON CLK FRAMEWORK
5189 M:      Michael Turquette <mturquette@baylibre.com>
5190 M:      Stephen Boyd <sboyd@kernel.org>
5191 L:      linux-clk@vger.kernel.org
5192 S:      Maintained
5193 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5195 F:      Documentation/devicetree/bindings/clock/
5196 F:      drivers/clk/
5197 F:      include/dt-bindings/clock/
5198 F:      include/linux/clk-pr*
5199 F:      include/linux/clk/
5200 F:      include/linux/of_clk.h
5201 X:      drivers/clk/clkdev.c
5202
5203 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5204 M:      Steve French <sfrench@samba.org>
5205 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5206 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5207 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5208 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5209 L:      linux-cifs@vger.kernel.org
5210 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5211 S:      Supported
5212 W:      https://wiki.samba.org/index.php/LinuxCIFS
5213 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5214 F:      Documentation/admin-guide/cifs/
5215 F:      fs/smb/client/
5216 F:      fs/smb/common/
5217 F:      include/uapi/linux/cifs
5218
5219 COMPACTPCI HOTPLUG CORE
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpci_hotplug*
5224
5225 COMPACTPCI HOTPLUG GENERIC DRIVER
5226 M:      Scott Murray <scott@spiteful.org>
5227 L:      linux-pci@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/pci/hotplug/cpcihp_generic.c
5230
5231 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5232 M:      Scott Murray <scott@spiteful.org>
5233 L:      linux-pci@vger.kernel.org
5234 S:      Maintained
5235 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5236
5237 COMPAL LAPTOP SUPPORT
5238 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5239 L:      platform-driver-x86@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/platform/x86/compal-laptop.c
5242
5243 COMPILER ATTRIBUTES
5244 M:      Miguel Ojeda <ojeda@kernel.org>
5245 S:      Maintained
5246 F:      include/linux/compiler_attributes.h
5247
5248 COMPUTE EXPRESS LINK (CXL)
5249 M:      Davidlohr Bueso <dave@stgolabs.net>
5250 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5251 M:      Dave Jiang <dave.jiang@intel.com>
5252 M:      Alison Schofield <alison.schofield@intel.com>
5253 M:      Vishal Verma <vishal.l.verma@intel.com>
5254 M:      Ira Weiny <ira.weiny@intel.com>
5255 M:      Dan Williams <dan.j.williams@intel.com>
5256 L:      linux-cxl@vger.kernel.org
5257 S:      Maintained
5258 F:      drivers/cxl/
5259 F:      include/uapi/linux/cxl_mem.h
5260 F:      tools/testing/cxl/
5261
5262 COMPUTE EXPRESS LINK PMU (CPMU)
5263 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5264 L:      linux-cxl@vger.kernel.org
5265 S:      Maintained
5266 F:      Documentation/admin-guide/perf/cxl.rst
5267 F:      drivers/perf/cxl_pmu.c
5268
5269 CONEXANT ACCESSRUNNER USB DRIVER
5270 L:      accessrunner-general@lists.sourceforge.net
5271 S:      Orphan
5272 W:      http://accessrunner.sourceforge.net/
5273 F:      drivers/usb/atm/cxacru.c
5274
5275 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5276 M:    Elena Reshetova <elena.reshetova@intel.com>
5277 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5278 S:    Maintained
5279 F:    Documentation/security/snp-tdx-threat-model.rst
5280
5281 CONFIGFS
5282 M:      Joel Becker <jlbec@evilplan.org>
5283 M:      Christoph Hellwig <hch@lst.de>
5284 S:      Supported
5285 T:      git git://git.infradead.org/users/hch/configfs.git
5286 F:      fs/configfs/
5287 F:      include/linux/configfs.h
5288 F:      samples/configfs/
5289
5290 CONSOLE SUBSYSTEM
5291 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5292 S:      Supported
5293 F:      drivers/video/console/
5294 F:      include/linux/console*
5295
5296 CONTEXT TRACKING
5297 M:      Frederic Weisbecker <frederic@kernel.org>
5298 M:      "Paul E. McKenney" <paulmck@kernel.org>
5299 S:      Maintained
5300 F:      include/linux/context_tracking*
5301 F:      kernel/context_tracking.c
5302
5303 CONTROL GROUP (CGROUP)
5304 M:      Tejun Heo <tj@kernel.org>
5305 M:      Zefan Li <lizefan.x@bytedance.com>
5306 M:      Johannes Weiner <hannes@cmpxchg.org>
5307 L:      cgroups@vger.kernel.org
5308 S:      Maintained
5309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5310 F:      Documentation/admin-guide/cgroup-v1/
5311 F:      Documentation/admin-guide/cgroup-v2.rst
5312 F:      include/linux/cgroup*
5313 F:      kernel/cgroup/
5314 F:      tools/testing/selftests/cgroup/
5315
5316 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5317 M:      Tejun Heo <tj@kernel.org>
5318 M:      Josef Bacik <josef@toxicpanda.com>
5319 M:      Jens Axboe <axboe@kernel.dk>
5320 L:      cgroups@vger.kernel.org
5321 L:      linux-block@vger.kernel.org
5322 T:      git git://git.kernel.dk/linux-block
5323 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5324 F:      block/bfq-cgroup.c
5325 F:      block/blk-cgroup.c
5326 F:      block/blk-iocost.c
5327 F:      block/blk-iolatency.c
5328 F:      block/blk-throttle.c
5329 F:      include/linux/blk-cgroup.h
5330
5331 CONTROL GROUP - CPUSET
5332 M:      Waiman Long <longman@redhat.com>
5333 M:      Zefan Li <lizefan.x@bytedance.com>
5334 L:      cgroups@vger.kernel.org
5335 S:      Maintained
5336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5337 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5338 F:      include/linux/cpuset.h
5339 F:      kernel/cgroup/cpuset.c
5340 F:      tools/testing/selftests/cgroup/test_cpuset.c
5341 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5342
5343 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5344 M:      Johannes Weiner <hannes@cmpxchg.org>
5345 M:      Michal Hocko <mhocko@kernel.org>
5346 M:      Roman Gushchin <roman.gushchin@linux.dev>
5347 M:      Shakeel Butt <shakeelb@google.com>
5348 R:      Muchun Song <muchun.song@linux.dev>
5349 L:      cgroups@vger.kernel.org
5350 L:      linux-mm@kvack.org
5351 S:      Maintained
5352 F:      mm/memcontrol.c
5353 F:      mm/swap_cgroup.c
5354 F:      tools/testing/selftests/cgroup/memcg_protection.m
5355 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5356 F:      tools/testing/selftests/cgroup/test_kmem.c
5357 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5358
5359 CORETEMP HARDWARE MONITORING DRIVER
5360 M:      Fenghua Yu <fenghua.yu@intel.com>
5361 L:      linux-hwmon@vger.kernel.org
5362 S:      Maintained
5363 F:      Documentation/hwmon/coretemp.rst
5364 F:      drivers/hwmon/coretemp.c
5365
5366 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5367 M:      Marius Zachmann <mail@mariuszachmann.de>
5368 L:      linux-hwmon@vger.kernel.org
5369 S:      Maintained
5370 F:      drivers/hwmon/corsair-cpro.c
5371
5372 CORSAIR-PSU HARDWARE MONITOR DRIVER
5373 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5374 L:      linux-hwmon@vger.kernel.org
5375 S:      Maintained
5376 F:      Documentation/hwmon/corsair-psu.rst
5377 F:      drivers/hwmon/corsair-psu.c
5378
5379 COUNTER SUBSYSTEM
5380 M:      William Breathitt Gray <william.gray@linaro.org>
5381 L:      linux-iio@vger.kernel.org
5382 S:      Maintained
5383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5384 F:      Documentation/ABI/testing/sysfs-bus-counter
5385 F:      Documentation/driver-api/generic-counter.rst
5386 F:      drivers/counter/
5387 F:      include/linux/counter.h
5388 F:      include/uapi/linux/counter.h
5389 F:      tools/counter/
5390
5391 CP2615 I2C DRIVER
5392 M:      Bence Csókás <bence98@sch.bme.hu>
5393 S:      Maintained
5394 F:      drivers/i2c/busses/i2c-cp2615.c
5395
5396 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5397 M:      Viresh Kumar <viresh.kumar@linaro.org>
5398 M:      Sudeep Holla <sudeep.holla@arm.com>
5399 L:      linux-pm@vger.kernel.org
5400 S:      Maintained
5401 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5402 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5403
5404 CPU FREQUENCY SCALING FRAMEWORK
5405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5406 M:      Viresh Kumar <viresh.kumar@linaro.org>
5407 L:      linux-pm@vger.kernel.org
5408 S:      Maintained
5409 B:      https://bugzilla.kernel.org
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5412 F:      Documentation/admin-guide/pm/cpufreq.rst
5413 F:      Documentation/admin-guide/pm/intel_pstate.rst
5414 F:      Documentation/cpu-freq/
5415 F:      Documentation/devicetree/bindings/cpufreq/
5416 F:      drivers/cpufreq/
5417 F:      include/linux/cpufreq.h
5418 F:      include/linux/sched/cpufreq.h
5419 F:      kernel/sched/cpufreq*.c
5420 F:      tools/testing/selftests/cpufreq/
5421
5422 CPU HOTPLUG
5423 M:      Thomas Gleixner <tglx@linutronix.de>
5424 M:      Peter Zijlstra <peterz@infradead.org>
5425 L:      linux-kernel@vger.kernel.org
5426 S:      Maintained
5427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5428 F:      include/linux/cpu.h
5429 F:      include/linux/cpuhotplug.h
5430 F:      include/linux/smpboot.h
5431 F:      kernel/cpu.c
5432 F:      kernel/smpboot.*
5433
5434 CPU IDLE TIME MANAGEMENT FRAMEWORK
5435 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5436 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5437 L:      linux-pm@vger.kernel.org
5438 S:      Maintained
5439 B:      https://bugzilla.kernel.org
5440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5441 F:      Documentation/admin-guide/pm/cpuidle.rst
5442 F:      Documentation/driver-api/pm/cpuidle.rst
5443 F:      drivers/cpuidle/
5444 F:      include/linux/cpuidle.h
5445
5446 CPU POWER MONITORING SUBSYSTEM
5447 M:      Thomas Renninger <trenn@suse.com>
5448 M:      Shuah Khan <shuah@kernel.org>
5449 M:      Shuah Khan <skhan@linuxfoundation.org>
5450 L:      linux-pm@vger.kernel.org
5451 S:      Maintained
5452 F:      tools/power/cpupower/
5453
5454 CPUID/MSR DRIVER
5455 M:      "H. Peter Anvin" <hpa@zytor.com>
5456 S:      Maintained
5457 F:      arch/x86/kernel/cpuid.c
5458 F:      arch/x86/kernel/msr.c
5459
5460 CPUIDLE DRIVER - ARM BIG LITTLE
5461 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5462 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5463 L:      linux-pm@vger.kernel.org
5464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5465 S:      Maintained
5466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5467 F:      drivers/cpuidle/cpuidle-big_little.c
5468
5469 CPUIDLE DRIVER - ARM EXYNOS
5470 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5471 M:      Kukjin Kim <kgene@kernel.org>
5472 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5473 L:      linux-pm@vger.kernel.org
5474 L:      linux-samsung-soc@vger.kernel.org
5475 S:      Maintained
5476 F:      arch/arm/mach-exynos/pm.c
5477 F:      drivers/cpuidle/cpuidle-exynos.c
5478 F:      include/linux/platform_data/cpuidle-exynos.h
5479
5480 CPUIDLE DRIVER - ARM PSCI
5481 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5482 M:      Sudeep Holla <sudeep.holla@arm.com>
5483 L:      linux-pm@vger.kernel.org
5484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5485 S:      Supported
5486 F:      drivers/cpuidle/cpuidle-psci.c
5487
5488 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5489 M:      Ulf Hansson <ulf.hansson@linaro.org>
5490 L:      linux-pm@vger.kernel.org
5491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5492 S:      Supported
5493 F:      drivers/cpuidle/cpuidle-psci-domain.c
5494 F:      drivers/cpuidle/cpuidle-psci.h
5495
5496 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5497 M:      Ulf Hansson <ulf.hansson@linaro.org>
5498 L:      linux-pm@vger.kernel.org
5499 S:      Supported
5500 F:      drivers/cpuidle/dt_idle_genpd.c
5501 F:      drivers/cpuidle/dt_idle_genpd.h
5502
5503 CPUIDLE DRIVER - RISC-V SBI
5504 M:      Anup Patel <anup@brainfault.org>
5505 L:      linux-pm@vger.kernel.org
5506 L:      linux-riscv@lists.infradead.org
5507 S:      Maintained
5508 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5509
5510 CRAMFS FILESYSTEM
5511 M:      Nicolas Pitre <nico@fluxnic.net>
5512 S:      Maintained
5513 F:      Documentation/filesystems/cramfs.rst
5514 F:      fs/cramfs/
5515
5516 CREATIVE SB0540
5517 M:      Bastien Nocera <hadess@hadess.net>
5518 L:      linux-input@vger.kernel.org
5519 S:      Maintained
5520 F:      drivers/hid/hid-creative-sb0540.c
5521
5522 CRYPTO API
5523 M:      Herbert Xu <herbert@gondor.apana.org.au>
5524 M:      "David S. Miller" <davem@davemloft.net>
5525 L:      linux-crypto@vger.kernel.org
5526 S:      Maintained
5527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5529 F:      Documentation/crypto/
5530 F:      Documentation/devicetree/bindings/crypto/
5531 F:      arch/*/crypto/
5532 F:      crypto/
5533 F:      drivers/crypto/
5534 F:      include/crypto/
5535 F:      include/linux/crypto*
5536 F:      lib/crypto/
5537
5538 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5539 M:      Neil Horman <nhorman@tuxdriver.com>
5540 L:      linux-crypto@vger.kernel.org
5541 S:      Maintained
5542 F:      crypto/ansi_cprng.c
5543 F:      crypto/rng.c
5544
5545 CS3308 MEDIA DRIVER
5546 M:      Hans Verkuil <hverkuil@xs4all.nl>
5547 L:      linux-media@vger.kernel.org
5548 S:      Odd Fixes
5549 W:      http://linuxtv.org
5550 T:      git git://linuxtv.org/media_tree.git
5551 F:      drivers/media/i2c/cs3308.c
5552
5553 CS5535 Audio ALSA driver
5554 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5555 S:      Maintained
5556 F:      sound/pci/cs5535audio/
5557
5558 CTU CAN FD DRIVER
5559 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5560 M:      Ondrej Ille <ondrej.ille@gmail.com>
5561 L:      linux-can@vger.kernel.org
5562 S:      Maintained
5563 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5564 F:      drivers/net/can/ctucanfd/
5565
5566 CW1200 WLAN driver
5567 S:      Orphan
5568 F:      drivers/net/wireless/st/cw1200/
5569
5570 CX18 VIDEO4LINUX DRIVER
5571 M:      Andy Walls <awalls@md.metrocast.net>
5572 L:      linux-media@vger.kernel.org
5573 S:      Maintained
5574 W:      https://linuxtv.org
5575 T:      git git://linuxtv.org/media_tree.git
5576 F:      drivers/media/pci/cx18/
5577 F:      include/uapi/linux/ivtv*
5578
5579 CX2341X MPEG ENCODER HELPER MODULE
5580 M:      Hans Verkuil <hverkuil@xs4all.nl>
5581 L:      linux-media@vger.kernel.org
5582 S:      Maintained
5583 W:      https://linuxtv.org
5584 T:      git git://linuxtv.org/media_tree.git
5585 F:      drivers/media/common/cx2341x*
5586 F:      include/media/drv-intf/cx2341x.h
5587
5588 CX24120 MEDIA DRIVER
5589 M:      Jemma Denson <jdenson@gmail.com>
5590 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5591 L:      linux-media@vger.kernel.org
5592 S:      Maintained
5593 W:      https://linuxtv.org
5594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5595 F:      drivers/media/dvb-frontends/cx24120*
5596
5597 CX88 VIDEO4LINUX DRIVER
5598 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5599 L:      linux-media@vger.kernel.org
5600 S:      Odd fixes
5601 W:      https://linuxtv.org
5602 T:      git git://linuxtv.org/media_tree.git
5603 F:      Documentation/driver-api/media/drivers/cx88*
5604 F:      drivers/media/pci/cx88/
5605
5606 CXD2820R MEDIA DRIVER
5607 M:      Antti Palosaari <crope@iki.fi>
5608 L:      linux-media@vger.kernel.org
5609 S:      Maintained
5610 W:      https://linuxtv.org
5611 W:      http://palosaari.fi/linux/
5612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5613 T:      git git://linuxtv.org/anttip/media_tree.git
5614 F:      drivers/media/dvb-frontends/cxd2820r*
5615
5616 CXGB3 ETHERNET DRIVER (CXGB3)
5617 M:      Raju Rangoju <rajur@chelsio.com>
5618 L:      netdev@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/net/ethernet/chelsio/cxgb3/
5622
5623 CXGB3 ISCSI DRIVER (CXGB3I)
5624 M:      Varun Prakash <varun@chelsio.com>
5625 L:      linux-scsi@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/scsi/cxgbi/cxgb3i
5629
5630 CXGB4 CRYPTO DRIVER (chcr)
5631 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5632 L:      linux-crypto@vger.kernel.org
5633 S:      Supported
5634 W:      http://www.chelsio.com
5635 F:      drivers/crypto/chelsio
5636
5637 CXGB4 ETHERNET DRIVER (CXGB4)
5638 M:      Raju Rangoju <rajur@chelsio.com>
5639 L:      netdev@vger.kernel.org
5640 S:      Supported
5641 W:      http://www.chelsio.com
5642 F:      drivers/net/ethernet/chelsio/cxgb4/
5643
5644 CXGB4 INLINE CRYPTO DRIVER
5645 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5646 L:      netdev@vger.kernel.org
5647 S:      Supported
5648 W:      http://www.chelsio.com
5649 F:      drivers/net/ethernet/chelsio/inline_crypto/
5650
5651 CXGB4 ISCSI DRIVER (CXGB4I)
5652 M:      Varun Prakash <varun@chelsio.com>
5653 L:      linux-scsi@vger.kernel.org
5654 S:      Supported
5655 W:      http://www.chelsio.com
5656 F:      drivers/scsi/cxgbi/cxgb4i
5657
5658 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5659 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5660 L:      linux-rdma@vger.kernel.org
5661 S:      Supported
5662 W:      http://www.openfabrics.org
5663 F:      drivers/infiniband/hw/cxgb4/
5664 F:      include/uapi/rdma/cxgb4-abi.h
5665
5666 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5667 M:      Raju Rangoju <rajur@chelsio.com>
5668 L:      netdev@vger.kernel.org
5669 S:      Supported
5670 W:      http://www.chelsio.com
5671 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5672
5673 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5674 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5675 M:      Andrew Donnellan <ajd@linux.ibm.com>
5676 L:      linuxppc-dev@lists.ozlabs.org
5677 S:      Supported
5678 F:      Documentation/ABI/testing/sysfs-class-cxl
5679 F:      Documentation/arch/powerpc/cxl.rst
5680 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5681 F:      drivers/misc/cxl/
5682 F:      include/misc/cxl*
5683 F:      include/uapi/misc/cxl.h
5684
5685 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5686 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5687 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5688 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5689 L:      linux-scsi@vger.kernel.org
5690 S:      Supported
5691 F:      Documentation/arch/powerpc/cxlflash.rst
5692 F:      drivers/scsi/cxlflash/
5693 F:      include/uapi/scsi/cxlflash_ioctl.h
5694
5695 CYBERPRO FB DRIVER
5696 M:      Russell King <linux@armlinux.org.uk>
5697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5698 S:      Maintained
5699 W:      http://www.armlinux.org.uk/
5700 F:      drivers/video/fbdev/cyber2000fb.*
5701
5702 CYCLADES PC300 DRIVER
5703 S:      Orphan
5704 F:      drivers/net/wan/pc300*
5705
5706 CYPRESS CY8C95X0 PINCTRL DRIVER
5707 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5708 L:      linux-gpio@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5711
5712 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5713 M:      Linus Walleij <linus.walleij@linaro.org>
5714 L:      linux-input@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/input/touchscreen/cy8ctma140.c
5717
5718 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5719 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5720 L:      linux-input@vger.kernel.org
5721 S:      Maintained
5722 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5723 F:      drivers/input/keyboard/cypress-sf.c
5724
5725 CYPRESS_FIRMWARE MEDIA DRIVER
5726 M:      Antti Palosaari <crope@iki.fi>
5727 L:      linux-media@vger.kernel.org
5728 S:      Maintained
5729 W:      https://linuxtv.org
5730 W:      http://palosaari.fi/linux/
5731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5732 T:      git git://linuxtv.org/anttip/media_tree.git
5733 F:      drivers/media/common/cypress_firmware*
5734
5735 CYTTSP TOUCHSCREEN DRIVER
5736 M:      Linus Walleij <linus.walleij@linaro.org>
5737 L:      linux-input@vger.kernel.org
5738 S:      Maintained
5739 F:      drivers/input/touchscreen/cyttsp*
5740
5741 D-LINK DIR-685 TOUCHKEYS DRIVER
5742 M:      Linus Walleij <linus.walleij@linaro.org>
5743 L:      linux-input@vger.kernel.org
5744 S:      Supported
5745 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5746
5747 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5748 M:      Joshua Kinard <kumba@gentoo.org>
5749 S:      Maintained
5750 F:      drivers/rtc/rtc-ds1685.c
5751 F:      include/linux/rtc/ds1685.h
5752
5753 DAMA SLAVE for AX.25
5754 M:      Joerg Reuter <jreuter@yaina.de>
5755 L:      linux-hams@vger.kernel.org
5756 S:      Maintained
5757 W:      http://yaina.de/jreuter/
5758 W:      http://www.qsl.net/dl1bke/
5759 F:      net/ax25/af_ax25.c
5760 F:      net/ax25/ax25_dev.c
5761 F:      net/ax25/ax25_ds_*
5762 F:      net/ax25/ax25_in.c
5763 F:      net/ax25/ax25_out.c
5764 F:      net/ax25/ax25_timer.c
5765 F:      net/ax25/sysctl_net_ax25.c
5766
5767 DATA ACCESS MONITOR
5768 M:      SeongJae Park <sj@kernel.org>
5769 L:      damon@lists.linux.dev
5770 L:      linux-mm@kvack.org
5771 S:      Maintained
5772 W:      https://damonitor.github.io
5773 P:      Documentation/mm/damon/maintainer-profile.rst
5774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5775 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5777 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5778 F:      Documentation/admin-guide/mm/damon/
5779 F:      Documentation/mm/damon/
5780 F:      include/linux/damon.h
5781 F:      include/trace/events/damon.h
5782 F:      mm/damon/
5783 F:      tools/testing/selftests/damon/
5784
5785 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5786 L:      netdev@vger.kernel.org
5787 S:      Orphan
5788 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5789 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5790
5791 DC390/AM53C974 SCSI driver
5792 M:      Hannes Reinecke <hare@suse.com>
5793 L:      linux-scsi@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/scsi/am53c974.c
5796
5797 DC395x SCSI driver
5798 M:      Oliver Neukum <oliver@neukum.org>
5799 M:      Ali Akcaagac <aliakc@web.de>
5800 M:      Jamie Lenehan <lenehan@twibble.org>
5801 S:      Maintained
5802 F:      Documentation/scsi/dc395x.rst
5803 F:      drivers/scsi/dc395x.*
5804
5805 DCCP PROTOCOL
5806 L:      dccp@vger.kernel.org
5807 S:      Orphan
5808 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5809 F:      include/linux/dccp.h
5810 F:      include/linux/tfrc.h
5811 F:      include/uapi/linux/dccp.h
5812 F:      net/dccp/
5813
5814 DEBUGOBJECTS:
5815 M:      Thomas Gleixner <tglx@linutronix.de>
5816 L:      linux-kernel@vger.kernel.org
5817 S:      Maintained
5818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5819 F:      include/linux/debugobjects.h
5820 F:      lib/debugobjects.c
5821
5822 DECSTATION PLATFORM SUPPORT
5823 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5824 L:      linux-mips@vger.kernel.org
5825 S:      Maintained
5826 W:      http://www.linux-mips.org/wiki/DECstation
5827 F:      arch/mips/dec/
5828 F:      arch/mips/include/asm/dec/
5829 F:      arch/mips/include/asm/mach-dec/
5830
5831 DEFXX FDDI NETWORK DRIVER
5832 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5833 S:      Maintained
5834 F:      drivers/net/fddi/defxx.*
5835
5836 DEFZA FDDI NETWORK DRIVER
5837 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5838 S:      Maintained
5839 F:      drivers/net/fddi/defza.*
5840
5841 DEINTERLACE DRIVERS FOR ALLWINNER H3
5842 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5843 L:      linux-media@vger.kernel.org
5844 S:      Maintained
5845 T:      git git://linuxtv.org/media_tree.git
5846 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5847 F:      drivers/media/platform/sunxi/sun8i-di/
5848
5849 DELL LAPTOP DRIVER
5850 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5851 M:      Pali Rohár <pali@kernel.org>
5852 L:      platform-driver-x86@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/platform/x86/dell/dell-laptop.c
5855
5856 DELL LAPTOP FREEFALL DRIVER
5857 M:      Pali Rohár <pali@kernel.org>
5858 S:      Maintained
5859 F:      drivers/platform/x86/dell/dell-smo8800.c
5860
5861 DELL LAPTOP RBTN DRIVER
5862 M:      Pali Rohár <pali@kernel.org>
5863 S:      Maintained
5864 F:      drivers/platform/x86/dell/dell-rbtn.*
5865
5866 DELL LAPTOP SMM DRIVER
5867 M:      Pali Rohár <pali@kernel.org>
5868 S:      Maintained
5869 F:      Documentation/ABI/obsolete/procfs-i8k
5870 F:      drivers/hwmon/dell-smm-hwmon.c
5871 F:      include/uapi/linux/i8k.h
5872
5873 DELL REMOTE BIOS UPDATE DRIVER
5874 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5875 L:      platform-driver-x86@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/platform/x86/dell/dell_rbu.c
5878
5879 DELL SMBIOS DRIVER
5880 M:      Pali Rohár <pali@kernel.org>
5881 L:      Dell.Client.Kernel@dell.com
5882 L:      platform-driver-x86@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/platform/x86/dell/dell-smbios.*
5885
5886 DELL SMBIOS SMM DRIVER
5887 L:      Dell.Client.Kernel@dell.com
5888 L:      platform-driver-x86@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5891
5892 DELL SMBIOS WMI DRIVER
5893 L:      Dell.Client.Kernel@dell.com
5894 L:      platform-driver-x86@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5897 F:      tools/wmi/dell-smbios-example.c
5898
5899 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5900 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5901 L:      platform-driver-x86@vger.kernel.org
5902 S:      Maintained
5903 F:      Documentation/driver-api/dcdbas.rst
5904 F:      drivers/platform/x86/dell/dcdbas.*
5905
5906 DELL WMI DDV DRIVER
5907 M:      Armin Wolf <W_Armin@gmx.de>
5908 S:      Maintained
5909 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5910 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5911 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5912 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5913
5914 DELL WMI DESCRIPTOR DRIVER
5915 L:      Dell.Client.Kernel@dell.com
5916 S:      Maintained
5917 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5918
5919 DELL WMI HARDWARE PRIVACY SUPPORT
5920 M:      Perry Yuan <Perry.Yuan@dell.com>
5921 L:      Dell.Client.Kernel@dell.com
5922 L:      platform-driver-x86@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5925
5926 DELL WMI NOTIFICATIONS DRIVER
5927 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5928 M:      Pali Rohár <pali@kernel.org>
5929 S:      Maintained
5930 F:      drivers/platform/x86/dell/dell-wmi-base.c
5931
5932 DELL WMI SYSMAN DRIVER
5933 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5934 L:      Dell.Client.Kernel@dell.com
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5938 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5939
5940 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5941 M:      Zev Weiss <zev@bewilderbeest.net>
5942 L:      linux-hwmon@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5945
5946 DELTA DPS920AB PSU DRIVER
5947 M:      Robert Marko <robert.marko@sartura.hr>
5948 L:      linux-hwmon@vger.kernel.org
5949 S:      Maintained
5950 F:      Documentation/hwmon/dps920ab.rst
5951 F:      drivers/hwmon/pmbus/dps920ab.c
5952
5953 DELTA NETWORKS TN48M CPLD DRIVERS
5954 M:      Robert Marko <robert.marko@sartura.hr>
5955 S:      Maintained
5956 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5957 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5958 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5959 F:      drivers/gpio/gpio-tn48m.c
5960 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5961
5962 DELTA ST MEDIA DRIVER
5963 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5964 L:      linux-media@vger.kernel.org
5965 S:      Supported
5966 W:      https://linuxtv.org
5967 T:      git git://linuxtv.org/media_tree.git
5968 F:      drivers/media/platform/st/sti/delta
5969
5970 DENALI NAND DRIVER
5971 L:      linux-mtd@lists.infradead.org
5972 S:      Orphan
5973 F:      drivers/mtd/nand/raw/denali*
5974
5975 DESIGNWARE EDMA CORE IP DRIVER
5976 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5977 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5978 R:      Serge Semin <fancer.lancer@gmail.com>
5979 L:      dmaengine@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/dma/dw-edma/
5982 F:      include/linux/dma/edma.h
5983
5984 DESIGNWARE USB2 DRD IP DRIVER
5985 M:      Minas Harutyunyan <hminas@synopsys.com>
5986 L:      linux-usb@vger.kernel.org
5987 S:      Maintained
5988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5989 F:      drivers/usb/dwc2/
5990
5991 DESIGNWARE USB3 DRD IP DRIVER
5992 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5993 L:      linux-usb@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/usb/dwc3/
5996
5997 DESIGNWARE XDATA IP DRIVER
5998 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5999 L:      linux-pci@vger.kernel.org
6000 S:      Maintained
6001 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6002 F:      drivers/misc/dw-xdata-pcie.c
6003
6004 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6005 M:      Andreas Klinger <ak@it-klinger.de>
6006 L:      linux-iio@vger.kernel.org
6007 S:      Maintained
6008 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6009 F:      drivers/iio/proximity/srf*.c
6010
6011 DEVICE COREDUMP (DEV_COREDUMP)
6012 M:      Johannes Berg <johannes@sipsolutions.net>
6013 L:      linux-kernel@vger.kernel.org
6014 S:      Maintained
6015 F:      drivers/base/devcoredump.c
6016 F:      include/linux/devcoredump.h
6017
6018 DEVICE DEPENDENCY HELPER SCRIPT
6019 M:      Saravana Kannan <saravanak@google.com>
6020 L:      linux-kernel@vger.kernel.org
6021 S:      Maintained
6022 F:      scripts/dev-needs.sh
6023
6024 DEVICE DIRECT ACCESS (DAX)
6025 M:      Dan Williams <dan.j.williams@intel.com>
6026 M:      Vishal Verma <vishal.l.verma@intel.com>
6027 M:      Dave Jiang <dave.jiang@intel.com>
6028 L:      nvdimm@lists.linux.dev
6029 L:      linux-cxl@vger.kernel.org
6030 S:      Supported
6031 F:      drivers/dax/
6032
6033 DEVICE FREQUENCY (DEVFREQ)
6034 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6035 M:      Kyungmin Park <kyungmin.park@samsung.com>
6036 M:      Chanwoo Choi <cw00.choi@samsung.com>
6037 L:      linux-pm@vger.kernel.org
6038 S:      Maintained
6039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6040 F:      Documentation/devicetree/bindings/devfreq/
6041 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6042 F:      drivers/devfreq/
6043 F:      include/linux/devfreq.h
6044 F:      include/trace/events/devfreq.h
6045
6046 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6047 M:      Chanwoo Choi <cw00.choi@samsung.com>
6048 L:      linux-pm@vger.kernel.org
6049 S:      Supported
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6051 F:      Documentation/devicetree/bindings/devfreq/event/
6052 F:      drivers/devfreq/devfreq-event.c
6053 F:      drivers/devfreq/event/
6054 F:      include/dt-bindings/pmu/exynos_ppmu.h
6055 F:      include/linux/devfreq-event.h
6056
6057 DEVICE RESOURCE MANAGEMENT HELPERS
6058 M:      Hans de Goede <hdegoede@redhat.com>
6059 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6060 S:      Maintained
6061 F:      include/linux/devm-helpers.h
6062
6063 DEVICE-MAPPER  (LVM)
6064 M:      Alasdair Kergon <agk@redhat.com>
6065 M:      Mike Snitzer <snitzer@kernel.org>
6066 M:      Mikulas Patocka <mpatocka@redhat.com>
6067 M:      dm-devel@lists.linux.dev
6068 L:      dm-devel@lists.linux.dev
6069 S:      Maintained
6070 W:      http://sources.redhat.com/dm
6071 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6073 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6074 F:      Documentation/admin-guide/device-mapper/
6075 F:      drivers/md/Kconfig
6076 F:      drivers/md/Makefile
6077 F:      drivers/md/dm*
6078 F:      drivers/md/persistent-data/
6079 F:      include/linux/device-mapper.h
6080 F:      include/linux/dm-*.h
6081 F:      include/uapi/linux/dm-*.h
6082
6083 DEVLINK
6084 M:      Jiri Pirko <jiri@resnulli.us>
6085 L:      netdev@vger.kernel.org
6086 S:      Supported
6087 F:      Documentation/networking/devlink
6088 F:      include/net/devlink.h
6089 F:      include/uapi/linux/devlink.h
6090 F:      net/devlink/
6091
6092 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6093 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6094 L:      kernel@dh-electronics.com
6095 S:      Maintained
6096 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6097 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6098
6099 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6100 M:      Marek Vasut <marex@denx.de>
6101 L:      kernel@dh-electronics.com
6102 S:      Maintained
6103 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6104 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6105
6106 DIALOG SEMICONDUCTOR DRIVERS
6107 M:      Support Opensource <support.opensource@diasemi.com>
6108 S:      Supported
6109 W:      http://www.dialog-semiconductor.com/products
6110 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6111 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6112 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6113 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6114 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6115 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6116 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6117 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6118 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6119 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6120 F:      Documentation/hwmon/da90??.rst
6121 F:      drivers/gpio/gpio-da90??.c
6122 F:      drivers/hwmon/da90??-hwmon.c
6123 F:      drivers/iio/adc/da91??-*.c
6124 F:      drivers/input/misc/da72??.[ch]
6125 F:      drivers/input/misc/da90??_onkey.c
6126 F:      drivers/input/touchscreen/da9052_tsi.c
6127 F:      drivers/leds/leds-da90??.c
6128 F:      drivers/mfd/da903x.c
6129 F:      drivers/mfd/da90??-*.c
6130 F:      drivers/mfd/da91??-*.c
6131 F:      drivers/pinctrl/pinctrl-da90??.c
6132 F:      drivers/power/supply/da9052-battery.c
6133 F:      drivers/power/supply/da91??-*.c
6134 F:      drivers/regulator/da9???-regulator.[ch]
6135 F:      drivers/regulator/slg51000-regulator.[ch]
6136 F:      drivers/rtc/rtc-da90??.c
6137 F:      drivers/thermal/da90??-thermal.c
6138 F:      drivers/video/backlight/da90??_bl.c
6139 F:      drivers/watchdog/da90??_wdt.c
6140 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6141 F:      include/linux/mfd/da903x.h
6142 F:      include/linux/mfd/da9052/
6143 F:      include/linux/mfd/da9055/
6144 F:      include/linux/mfd/da9062/
6145 F:      include/linux/mfd/da9063/
6146 F:      include/linux/mfd/da9150/
6147 F:      include/linux/regulator/da9211.h
6148 F:      include/sound/da[79]*.h
6149 F:      sound/soc/codecs/da[79]*.[ch]
6150
6151 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6152 M:      William Breathitt Gray <william.gray@linaro.org>
6153 L:      linux-gpio@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/gpio/gpio-gpio-mm.c
6156
6157 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6158 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6159 L:      linux-media@vger.kernel.org
6160 S:      Maintained
6161 F:      Documentation/admin-guide/media/mgb4.rst
6162 F:      drivers/media/pci/mgb4/
6163
6164 DIOLAN U2C-12 I2C DRIVER
6165 M:      Guenter Roeck <linux@roeck-us.net>
6166 L:      linux-i2c@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6169
6170 DIRECTORY NOTIFICATION (DNOTIFY)
6171 M:      Jan Kara <jack@suse.cz>
6172 R:      Amir Goldstein <amir73il@gmail.com>
6173 L:      linux-fsdevel@vger.kernel.org
6174 S:      Maintained
6175 F:      Documentation/filesystems/dnotify.rst
6176 F:      fs/notify/dnotify/
6177 F:      include/linux/dnotify.h
6178
6179 DISK GEOMETRY AND PARTITION HANDLING
6180 M:      Andries Brouwer <aeb@cwi.nl>
6181 S:      Maintained
6182 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6183 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6184 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6185
6186 DISKQUOTA
6187 M:      Jan Kara <jack@suse.com>
6188 S:      Maintained
6189 F:      Documentation/filesystems/quota.rst
6190 F:      fs/quota/
6191 F:      include/linux/quota*.h
6192 F:      include/uapi/linux/quota*.h
6193
6194 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6195 M:      Bernie Thompson <bernie@plugable.com>
6196 L:      linux-fbdev@vger.kernel.org
6197 S:      Maintained
6198 W:      http://plugable.com/category/projects/udlfb/
6199 F:      Documentation/fb/udlfb.rst
6200 F:      drivers/video/fbdev/udlfb.c
6201 F:      include/video/udlfb.h
6202
6203 DISTRIBUTED LOCK MANAGER (DLM)
6204 M:      Alexander Aring <aahringo@redhat.com>
6205 M:      David Teigland <teigland@redhat.com>
6206 L:      gfs2@lists.linux.dev
6207 S:      Supported
6208 W:      https://pagure.io/dlm
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6210 F:      fs/dlm/
6211
6212 DMA BUFFER SHARING FRAMEWORK
6213 M:      Sumit Semwal <sumit.semwal@linaro.org>
6214 M:      Christian König <christian.koenig@amd.com>
6215 L:      linux-media@vger.kernel.org
6216 L:      dri-devel@lists.freedesktop.org
6217 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6218 S:      Maintained
6219 T:      git git://anongit.freedesktop.org/drm/drm-misc
6220 F:      Documentation/driver-api/dma-buf.rst
6221 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6222 F:      drivers/dma-buf/
6223 F:      include/linux/*fence.h
6224 F:      include/linux/dma-buf.h
6225 F:      include/linux/dma-resv.h
6226 K:      \bdma_(?:buf|fence|resv)\b
6227
6228 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6229 M:      Vinod Koul <vkoul@kernel.org>
6230 L:      dmaengine@vger.kernel.org
6231 S:      Maintained
6232 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6234 F:      Documentation/devicetree/bindings/dma/
6235 F:      Documentation/driver-api/dmaengine/
6236 F:      drivers/dma/
6237 F:      include/dt-bindings/dma/
6238 F:      include/linux/dma/
6239 F:      include/linux/dmaengine.h
6240 F:      include/linux/of_dma.h
6241
6242 DMA MAPPING BENCHMARK
6243 M:      Xiang Chen <chenxiang66@hisilicon.com>
6244 L:      iommu@lists.linux.dev
6245 F:      kernel/dma/map_benchmark.c
6246 F:      tools/testing/selftests/dma/
6247
6248 DMA MAPPING HELPERS
6249 M:      Christoph Hellwig <hch@lst.de>
6250 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6251 R:      Robin Murphy <robin.murphy@arm.com>
6252 L:      iommu@lists.linux.dev
6253 S:      Supported
6254 W:      http://git.infradead.org/users/hch/dma-mapping.git
6255 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6256 F:      include/asm-generic/dma-mapping.h
6257 F:      include/linux/dma-direct.h
6258 F:      include/linux/dma-map-ops.h
6259 F:      include/linux/dma-mapping.h
6260 F:      include/linux/swiotlb.h
6261 F:      kernel/dma/
6262
6263 DMA-BUF HEAPS FRAMEWORK
6264 M:      Sumit Semwal <sumit.semwal@linaro.org>
6265 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6266 R:      Brian Starkey <Brian.Starkey@arm.com>
6267 R:      John Stultz <jstultz@google.com>
6268 R:      T.J. Mercier <tjmercier@google.com>
6269 L:      linux-media@vger.kernel.org
6270 L:      dri-devel@lists.freedesktop.org
6271 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6272 S:      Maintained
6273 T:      git git://anongit.freedesktop.org/drm/drm-misc
6274 F:      drivers/dma-buf/dma-heap.c
6275 F:      drivers/dma-buf/heaps/*
6276 F:      include/linux/dma-heap.h
6277 F:      include/uapi/linux/dma-heap.h
6278
6279 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6280 M:      Lukasz Luba <lukasz.luba@arm.com>
6281 L:      linux-pm@vger.kernel.org
6282 L:      linux-samsung-soc@vger.kernel.org
6283 S:      Maintained
6284 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6285 F:      drivers/memory/samsung/exynos5422-dmc.c
6286
6287 DME1737 HARDWARE MONITOR DRIVER
6288 M:      Juerg Haefliger <juergh@proton.me>
6289 L:      linux-hwmon@vger.kernel.org
6290 S:      Maintained
6291 F:      Documentation/hwmon/dme1737.rst
6292 F:      drivers/hwmon/dme1737.c
6293
6294 DMI/SMBIOS SUPPORT
6295 M:      Jean Delvare <jdelvare@suse.com>
6296 S:      Maintained
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6298 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6299 F:      drivers/firmware/dmi-id.c
6300 F:      drivers/firmware/dmi_scan.c
6301 F:      include/linux/dmi.h
6302
6303 DOCUMENTATION
6304 M:      Jonathan Corbet <corbet@lwn.net>
6305 L:      linux-doc@vger.kernel.org
6306 S:      Maintained
6307 P:      Documentation/doc-guide/maintainer-profile.rst
6308 T:      git git://git.lwn.net/linux.git docs-next
6309 F:      Documentation/
6310 F:      scripts/documentation-file-ref-check
6311 F:      scripts/kernel-doc
6312 F:      scripts/sphinx-pre-install
6313 X:      Documentation/ABI/
6314 X:      Documentation/admin-guide/media/
6315 X:      Documentation/devicetree/
6316 X:      Documentation/driver-api/media/
6317 X:      Documentation/firmware-guide/acpi/
6318 X:      Documentation/i2c/
6319 X:      Documentation/netlink/
6320 X:      Documentation/power/
6321 X:      Documentation/spi/
6322 X:      Documentation/userspace-api/media/
6323
6324 DOCUMENTATION PROCESS
6325 M:      Jonathan Corbet <corbet@lwn.net>
6326 L:      workflows@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/maintainer/
6329 F:      Documentation/process/
6330
6331 DOCUMENTATION REPORTING ISSUES
6332 M:      Thorsten Leemhuis <linux@leemhuis.info>
6333 L:      linux-doc@vger.kernel.org
6334 S:      Maintained
6335 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6336 F:      Documentation/admin-guide/reporting-issues.rst
6337
6338 DOCUMENTATION SCRIPTS
6339 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6340 L:      linux-doc@vger.kernel.org
6341 S:      Maintained
6342 F:      Documentation/sphinx/parse-headers.pl
6343 F:      scripts/documentation-file-ref-check
6344 F:      scripts/sphinx-pre-install
6345
6346 DOCUMENTATION/ITALIAN
6347 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6348 L:      linux-doc@vger.kernel.org
6349 S:      Maintained
6350 F:      Documentation/translations/it_IT
6351
6352 DOCUMENTATION/JAPANESE
6353 R:      Akira Yokosawa <akiyks@gmail.com>
6354 L:      linux-doc@vger.kernel.org
6355 S:      Maintained
6356 F:      Documentation/translations/ja_JP
6357
6358 DONGWOON DW9714 LENS VOICE COIL DRIVER
6359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 T:      git git://linuxtv.org/media_tree.git
6363 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6364 F:      drivers/media/i2c/dw9714.c
6365
6366 DONGWOON DW9719 LENS VOICE COIL DRIVER
6367 M:      Daniel Scally <djrscally@gmail.com>
6368 L:      linux-media@vger.kernel.org
6369 S:      Maintained
6370 T:      git git://linuxtv.org/media_tree.git
6371 F:      drivers/media/i2c/dw9719.c
6372
6373 DONGWOON DW9768 LENS VOICE COIL DRIVER
6374 L:      linux-media@vger.kernel.org
6375 S:      Orphan
6376 T:      git git://linuxtv.org/media_tree.git
6377 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6378 F:      drivers/media/i2c/dw9768.c
6379
6380 DONGWOON DW9807 LENS VOICE COIL DRIVER
6381 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6382 L:      linux-media@vger.kernel.org
6383 S:      Maintained
6384 T:      git git://linuxtv.org/media_tree.git
6385 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6386 F:      drivers/media/i2c/dw9807-vcm.c
6387
6388 DOUBLETALK DRIVER
6389 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6390 L:      blinux-list@redhat.com
6391 S:      Maintained
6392 F:      drivers/char/dtlk.c
6393 F:      include/linux/dtlk.h
6394
6395 DPAA2 DATAPATH I/O (DPIO) DRIVER
6396 M:      Roy Pledge <Roy.Pledge@nxp.com>
6397 L:      linux-kernel@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/soc/fsl/dpio
6400
6401 DPAA2 ETHERNET DRIVER
6402 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6403 L:      netdev@vger.kernel.org
6404 S:      Maintained
6405 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6406 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6407 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6408 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6409 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6410 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6412 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6413 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6414 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6415
6416 DPAA2 ETHERNET SWITCH DRIVER
6417 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6418 L:      netdev@vger.kernel.org
6419 S:      Maintained
6420 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6421 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6422 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6423
6424 DPLL SUBSYSTEM
6425 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6426 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6427 M:      Jiri Pirko <jiri@resnulli.us>
6428 L:      netdev@vger.kernel.org
6429 S:      Supported
6430 F:      Documentation/driver-api/dpll.rst
6431 F:      drivers/dpll/*
6432 F:      include/linux/dpll.h
6433 F:      include/uapi/linux/dpll.h
6434
6435 DRBD DRIVER
6436 M:      Philipp Reisner <philipp.reisner@linbit.com>
6437 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6438 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6439 L:      drbd-dev@lists.linbit.com
6440 S:      Supported
6441 W:      http://www.drbd.org
6442 T:      git git://git.linbit.com/linux-drbd.git
6443 T:      git git://git.linbit.com/drbd-8.4.git
6444 F:      Documentation/admin-guide/blockdev/
6445 F:      drivers/block/drbd/
6446 F:      include/linux/drbd*
6447 F:      lib/lru_cache.c
6448
6449 DRIVER COMPONENT FRAMEWORK
6450 L:      dri-devel@lists.freedesktop.org
6451 F:      drivers/base/component.c
6452 F:      include/linux/component.h
6453
6454 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6455 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6456 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6457 S:      Supported
6458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6459 F:      Documentation/core-api/kobject.rst
6460 F:      drivers/base/
6461 F:      fs/debugfs/
6462 F:      fs/sysfs/
6463 F:      include/linux/debugfs.h
6464 F:      include/linux/fwnode.h
6465 F:      include/linux/kobj*
6466 F:      include/linux/property.h
6467 F:      lib/kobj*
6468
6469 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6470 M:      Nishanth Menon <nm@ti.com>
6471 L:      linux-pm@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/soc/ti/smartreflex.c
6474 F:      include/linux/power/smartreflex.h
6475
6476 DRM ACCEL DRIVERS FOR INTEL VPU
6477 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6478 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6479 L:      dri-devel@lists.freedesktop.org
6480 S:      Supported
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/accel/ivpu/
6483 F:      include/uapi/drm/ivpu_accel.h
6484
6485 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6486 M:      Oded Gabbay <ogabbay@kernel.org>
6487 L:      dri-devel@lists.freedesktop.org
6488 S:      Maintained
6489 C:      irc://irc.oftc.net/dri-devel
6490 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6491 F:      Documentation/accel/
6492 F:      drivers/accel/
6493 F:      include/drm/drm_accel.h
6494
6495 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6496 M:      Maxime Ripard <mripard@kernel.org>
6497 M:      Chen-Yu Tsai <wens@csie.org>
6498 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6499 L:      dri-devel@lists.freedesktop.org
6500 S:      Supported
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      drivers/gpu/drm/sun4i/sun8i*
6503
6504 DRM DRIVER FOR ARM PL111 CLCD
6505 M:      Emma Anholt <emma@anholt.net>
6506 S:      Supported
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      drivers/gpu/drm/pl111/
6509
6510 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6511 M:      Linus Walleij <linus.walleij@linaro.org>
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6515 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6516
6517 DRM DRIVER FOR ASPEED BMC GFX
6518 M:      Joel Stanley <joel@jms.id.au>
6519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6520 S:      Supported
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6523 F:      drivers/gpu/drm/aspeed/
6524
6525 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6526 M:      Dave Airlie <airlied@redhat.com>
6527 R:      Thomas Zimmermann <tzimmermann@suse.de>
6528 R:      Jocelyn Falempe <jfalempe@redhat.com>
6529 L:      dri-devel@lists.freedesktop.org
6530 S:      Supported
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      drivers/gpu/drm/ast/
6533
6534 DRM DRIVER FOR BOCHS VIRTUAL GPU
6535 M:      Gerd Hoffmann <kraxel@redhat.com>
6536 L:      virtualization@lists.linux.dev
6537 S:      Maintained
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      drivers/gpu/drm/tiny/bochs.c
6540
6541 DRM DRIVER FOR BOE HIMAX8279D PANELS
6542 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6543 S:      Maintained
6544 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6545 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6546
6547 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6548 M:      Jagan Teki <jagan@amarulasolutions.com>
6549 S:      Maintained
6550 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6551 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6552
6553 DRM DRIVER FOR EBBG FT8719 PANEL
6554 M:      Joel Selvaraj <jo@jsfamily.in>
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6558 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6559
6560 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6561 M:      Linus Walleij <linus.walleij@linaro.org>
6562 S:      Maintained
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      drivers/gpu/drm/tve200/
6565
6566 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6567 M:      Icenowy Zheng <icenowy@aosc.io>
6568 S:      Maintained
6569 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6570 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6571
6572 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6573 M:      Jagan Teki <jagan@amarulasolutions.com>
6574 S:      Maintained
6575 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6576 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6577
6578 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6579 M:      Thomas Zimmermann <tzimmermann@suse.de>
6580 M:      Javier Martinez Canillas <javierm@redhat.com>
6581 L:      dri-devel@lists.freedesktop.org
6582 S:      Maintained
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      drivers/gpu/drm/drm_aperture.c
6585 F:      drivers/gpu/drm/tiny/ofdrm.c
6586 F:      drivers/gpu/drm/tiny/simpledrm.c
6587 F:      drivers/video/aperture.c
6588 F:      drivers/video/nomodeset.c
6589 F:      include/drm/drm_aperture.h
6590 F:      include/linux/aperture.h
6591 F:      include/video/nomodeset.h
6592
6593 DRM DRIVER FOR GENERIC EDP PANELS
6594 R:      Douglas Anderson <dianders@chromium.org>
6595 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6596 F:      drivers/gpu/drm/panel/panel-edp.c
6597
6598 DRM DRIVER FOR GENERIC USB DISPLAY
6599 M:      Noralf Trønnes <noralf@tronnes.org>
6600 S:      Maintained
6601 W:      https://github.com/notro/gud/wiki
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 F:      drivers/gpu/drm/gud/
6604 F:      include/drm/gud.h
6605
6606 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6607 M:      Hans de Goede <hdegoede@redhat.com>
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      drivers/gpu/drm/tiny/gm12u320.c
6611
6612 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6613 M:      Ondrej Jirman <megi@xff.cz>
6614 M:      Javier Martinez Canillas <javierm@redhat.com>
6615 S:      Maintained
6616 T:      git git://anongit.freedesktop.org/drm/drm-misc
6617 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6618 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6619
6620 DRM DRIVER FOR HX8357D PANELS
6621 M:      Emma Anholt <emma@anholt.net>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6625 F:      drivers/gpu/drm/tiny/hx8357d.c
6626
6627 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6628 M:      Deepak Rawat <drawat.floss@gmail.com>
6629 L:      linux-hyperv@vger.kernel.org
6630 L:      dri-devel@lists.freedesktop.org
6631 S:      Maintained
6632 T:      git git://anongit.freedesktop.org/drm/drm-misc
6633 F:      drivers/gpu/drm/hyperv
6634
6635 DRM DRIVER FOR ILITEK ILI9225 PANELS
6636 M:      David Lechner <david@lechnology.com>
6637 S:      Maintained
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6640 F:      drivers/gpu/drm/tiny/ili9225.c
6641
6642 DRM DRIVER FOR ILITEK ILI9486 PANELS
6643 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6644 S:      Maintained
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6647 F:      drivers/gpu/drm/tiny/ili9486.c
6648
6649 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6650 M:      Jagan Teki <jagan@edgeble.ai>
6651 S:      Maintained
6652 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6653 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6654
6655 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6656 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6657 S:      Supported
6658 T:      git git://anongit.freedesktop.org/drm/drm-misc
6659 F:      drivers/gpu/drm/logicvc/
6660
6661 DRM DRIVER FOR LVDS PANELS
6662 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6663 L:      dri-devel@lists.freedesktop.org
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/lvds.yaml
6667 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6668 F:      drivers/gpu/drm/panel/panel-lvds.c
6669
6670 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6671 M:      Guido Günther <agx@sigxcpu.org>
6672 R:      Purism Kernel Team <kernel@puri.sm>
6673 S:      Maintained
6674 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6675 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6676
6677 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6678 M:      Dave Airlie <airlied@redhat.com>
6679 R:      Thomas Zimmermann <tzimmermann@suse.de>
6680 R:      Jocelyn Falempe <jfalempe@redhat.com>
6681 L:      dri-devel@lists.freedesktop.org
6682 S:      Supported
6683 T:      git git://anongit.freedesktop.org/drm/drm-misc
6684 F:      drivers/gpu/drm/mgag200/
6685
6686 DRM DRIVER FOR MI0283QT
6687 M:      Noralf Trønnes <noralf@tronnes.org>
6688 S:      Maintained
6689 T:      git git://anongit.freedesktop.org/drm/drm-misc
6690 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6691 F:      drivers/gpu/drm/tiny/mi0283qt.c
6692
6693 DRM DRIVER FOR MIPI DBI compatible panels
6694 M:      Noralf Trønnes <noralf@tronnes.org>
6695 S:      Maintained
6696 W:      https://github.com/notro/panel-mipi-dbi/wiki
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6699 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6700
6701 DRM DRIVER FOR MSM ADRENO GPU
6702 M:      Rob Clark <robdclark@gmail.com>
6703 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6704 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6705 R:      Sean Paul <sean@poorly.run>
6706 R:      Marijn Suijten <marijn.suijten@somainline.org>
6707 L:      linux-arm-msm@vger.kernel.org
6708 L:      dri-devel@lists.freedesktop.org
6709 L:      freedreno@lists.freedesktop.org
6710 S:      Maintained
6711 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6712 T:      git https://gitlab.freedesktop.org/drm/msm.git
6713 F:      Documentation/devicetree/bindings/display/msm/
6714 F:      drivers/gpu/drm/ci/xfails/msm*
6715 F:      drivers/gpu/drm/msm/
6716 F:      include/uapi/drm/msm_drm.h
6717
6718 DRM DRIVER FOR NOVATEK NT35510 PANELS
6719 M:      Linus Walleij <linus.walleij@linaro.org>
6720 S:      Maintained
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6723 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6724
6725 DRM DRIVER FOR NOVATEK NT35560 PANELS
6726 M:      Linus Walleij <linus.walleij@linaro.org>
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6730 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6731
6732 DRM DRIVER FOR NOVATEK NT36523 PANELS
6733 M:      Jianhua Lu <lujianhua000@gmail.com>
6734 S:      Maintained
6735 T:      git git://anongit.freedesktop.org/drm/drm-misc
6736 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6737 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6738
6739 DRM DRIVER FOR NOVATEK NT36672A PANELS
6740 M:      Sumit Semwal <sumit.semwal@linaro.org>
6741 S:      Maintained
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6744 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6745
6746 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6747 M:      Karol Herbst <kherbst@redhat.com>
6748 M:      Lyude Paul <lyude@redhat.com>
6749 M:      Danilo Krummrich <dakr@redhat.com>
6750 L:      dri-devel@lists.freedesktop.org
6751 L:      nouveau@lists.freedesktop.org
6752 S:      Supported
6753 W:      https://nouveau.freedesktop.org/
6754 Q:      https://patchwork.freedesktop.org/project/nouveau/
6755 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6756 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6757 C:      irc://irc.oftc.net/nouveau
6758 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6759 F:      drivers/gpu/drm/nouveau/
6760 F:      include/uapi/drm/nouveau_drm.h
6761
6762 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6763 M:      Stefan Mavrodiev <stefan@olimex.com>
6764 S:      Maintained
6765 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6766 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6767
6768 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6769 R:      Douglas Anderson <dianders@chromium.org>
6770 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6771 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6772
6773 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6774 M:      Noralf Trønnes <noralf@tronnes.org>
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      Documentation/devicetree/bindings/display/repaper.txt
6778 F:      drivers/gpu/drm/tiny/repaper.c
6779
6780 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6781 M:      Dave Airlie <airlied@redhat.com>
6782 M:      Gerd Hoffmann <kraxel@redhat.com>
6783 L:      virtualization@lists.linux.dev
6784 S:      Obsolete
6785 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6786 T:      git git://anongit.freedesktop.org/drm/drm-misc
6787 F:      drivers/gpu/drm/tiny/cirrus.c
6788
6789 DRM DRIVER FOR QXL VIRTUAL GPU
6790 M:      Dave Airlie <airlied@redhat.com>
6791 M:      Gerd Hoffmann <kraxel@redhat.com>
6792 L:      virtualization@lists.linux.dev
6793 L:      spice-devel@lists.freedesktop.org
6794 S:      Maintained
6795 T:      git git://anongit.freedesktop.org/drm/drm-misc
6796 F:      drivers/gpu/drm/qxl/
6797 F:      include/uapi/drm/qxl_drm.h
6798
6799 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6800 M:      Robert Chiras <robert.chiras@nxp.com>
6801 S:      Maintained
6802 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6803 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6804
6805 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6806 M:      Linus Walleij <linus.walleij@linaro.org>
6807 S:      Maintained
6808 T:      git git://anongit.freedesktop.org/drm/drm-misc
6809 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6810 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6811
6812 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6813 M:      Inki Dae <inki.dae@samsung.com>
6814 M:      Jagan Teki <jagan@amarulasolutions.com>
6815 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6816 S:      Maintained
6817 T:      git git://anongit.freedesktop.org/drm/drm-misc
6818 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6819 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6820 F:      include/drm/bridge/samsung-dsim.h
6821
6822 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6823 M:      Markuss Broks <markuss.broks@gmail.com>
6824 S:      Maintained
6825 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6826 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6827
6828 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6829 M:      Artur Weber <aweber.kernel@gmail.com>
6830 S:      Maintained
6831 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6832 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6833
6834 DRM DRIVER FOR SITRONIX ST7586 PANELS
6835 M:      David Lechner <david@lechnology.com>
6836 S:      Maintained
6837 T:      git git://anongit.freedesktop.org/drm/drm-misc
6838 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6839 F:      drivers/gpu/drm/tiny/st7586.c
6840
6841 DRM DRIVER FOR SITRONIX ST7701 PANELS
6842 M:      Jagan Teki <jagan@amarulasolutions.com>
6843 S:      Maintained
6844 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6845 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6846
6847 DRM DRIVER FOR SITRONIX ST7703 PANELS
6848 M:      Guido Günther <agx@sigxcpu.org>
6849 R:      Purism Kernel Team <kernel@puri.sm>
6850 R:      Ondrej Jirman <megi@xff.cz>
6851 S:      Maintained
6852 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6853 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6854
6855 DRM DRIVER FOR SITRONIX ST7735R PANELS
6856 M:      David Lechner <david@lechnology.com>
6857 S:      Maintained
6858 T:      git git://anongit.freedesktop.org/drm/drm-misc
6859 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6860 F:      drivers/gpu/drm/tiny/st7735r.c
6861
6862 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6863 M:      Javier Martinez Canillas <javierm@redhat.com>
6864 S:      Maintained
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6867 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6868 F:      drivers/gpu/drm/solomon/ssd130x*
6869
6870 DRM DRIVER FOR ST-ERICSSON MCDE
6871 M:      Linus Walleij <linus.walleij@linaro.org>
6872 S:      Maintained
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6875 F:      drivers/gpu/drm/mcde/
6876
6877 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6878 M:      Jagan Teki <jagan@amarulasolutions.com>
6879 S:      Maintained
6880 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6881 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6882
6883 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6884 R:      Douglas Anderson <dianders@chromium.org>
6885 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6886 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6887
6888 DRM DRIVER FOR TPO TPG110 PANELS
6889 M:      Linus Walleij <linus.walleij@linaro.org>
6890 S:      Maintained
6891 T:      git git://anongit.freedesktop.org/drm/drm-misc
6892 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6893 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6894
6895 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6896 M:      Dave Airlie <airlied@redhat.com>
6897 R:      Sean Paul <sean@poorly.run>
6898 R:      Thomas Zimmermann <tzimmermann@suse.de>
6899 L:      dri-devel@lists.freedesktop.org
6900 S:      Supported
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      drivers/gpu/drm/udl/
6903
6904 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6905 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6906 M:      Melissa Wen <melissa.srw@gmail.com>
6907 M:      Maíra Canal <mairacanal@riseup.net>
6908 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6909 R:      Daniel Vetter <daniel@ffwll.ch>
6910 L:      dri-devel@lists.freedesktop.org
6911 S:      Maintained
6912 T:      git git://anongit.freedesktop.org/drm/drm-misc
6913 F:      Documentation/gpu/vkms.rst
6914 F:      drivers/gpu/drm/vkms/
6915
6916 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6917 M:      Hans de Goede <hdegoede@redhat.com>
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Maintained
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      drivers/gpu/drm/vboxvideo/
6922
6923 DRM DRIVER FOR VMWARE VIRTUAL GPU
6924 M:      Zack Rusin <zackr@vmware.com>
6925 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6926 L:      dri-devel@lists.freedesktop.org
6927 S:      Supported
6928 T:      git git://anongit.freedesktop.org/drm/drm-misc
6929 F:      drivers/gpu/drm/vmwgfx/
6930 F:      include/uapi/drm/vmwgfx_drm.h
6931
6932 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6933 M:      Linus Walleij <linus.walleij@linaro.org>
6934 S:      Maintained
6935 T:      git git://anongit.freedesktop.org/drm/drm-misc
6936 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6937 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6938
6939 DRM DRIVERS
6940 M:      David Airlie <airlied@gmail.com>
6941 M:      Daniel Vetter <daniel@ffwll.ch>
6942 L:      dri-devel@lists.freedesktop.org
6943 S:      Maintained
6944 B:      https://gitlab.freedesktop.org/drm
6945 C:      irc://irc.oftc.net/dri-devel
6946 T:      git git://anongit.freedesktop.org/drm/drm
6947 F:      Documentation/devicetree/bindings/display/
6948 F:      Documentation/devicetree/bindings/gpu/
6949 F:      Documentation/gpu/
6950 F:      drivers/gpu/
6951 F:      include/drm/
6952 F:      include/linux/vga*
6953 F:      include/uapi/drm/
6954
6955 DRM DRIVERS AND MISC GPU PATCHES
6956 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6957 M:      Maxime Ripard <mripard@kernel.org>
6958 M:      Thomas Zimmermann <tzimmermann@suse.de>
6959 S:      Maintained
6960 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      Documentation/devicetree/bindings/display/
6963 F:      Documentation/devicetree/bindings/gpu/
6964 F:      Documentation/gpu/
6965 F:      drivers/gpu/drm/
6966 F:      drivers/gpu/vga/
6967 F:      include/drm/drm
6968 F:      include/linux/vga*
6969 F:      include/uapi/drm/
6970 X:      drivers/gpu/drm/amd/
6971 X:      drivers/gpu/drm/armada/
6972 X:      drivers/gpu/drm/etnaviv/
6973 X:      drivers/gpu/drm/exynos/
6974 X:      drivers/gpu/drm/i915/
6975 X:      drivers/gpu/drm/kmb/
6976 X:      drivers/gpu/drm/mediatek/
6977 X:      drivers/gpu/drm/msm/
6978 X:      drivers/gpu/drm/nouveau/
6979 X:      drivers/gpu/drm/radeon/
6980 X:      drivers/gpu/drm/renesas/
6981 X:      drivers/gpu/drm/tegra/
6982
6983 DRM DRIVERS FOR ALLWINNER A10
6984 M:      Maxime Ripard <mripard@kernel.org>
6985 M:      Chen-Yu Tsai <wens@csie.org>
6986 L:      dri-devel@lists.freedesktop.org
6987 S:      Supported
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      Documentation/devicetree/bindings/display/allwinner*
6990 F:      drivers/gpu/drm/sun4i/
6991
6992 DRM DRIVERS FOR AMLOGIC SOCS
6993 M:      Neil Armstrong <neil.armstrong@linaro.org>
6994 L:      dri-devel@lists.freedesktop.org
6995 L:      linux-amlogic@lists.infradead.org
6996 S:      Supported
6997 W:      http://linux-meson.com/
6998 T:      git git://anongit.freedesktop.org/drm/drm-misc
6999 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7000 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7001 F:      Documentation/gpu/meson.rst
7002 F:      drivers/gpu/drm/ci/xfails/meson*
7003 F:      drivers/gpu/drm/meson/
7004
7005 DRM DRIVERS FOR ATMEL HLCDC
7006 M:      Sam Ravnborg <sam@ravnborg.org>
7007 M:      Boris Brezillon <bbrezillon@kernel.org>
7008 L:      dri-devel@lists.freedesktop.org
7009 S:      Supported
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/atmel/
7012 F:      drivers/gpu/drm/atmel-hlcdc/
7013
7014 DRM DRIVERS FOR BRIDGE CHIPS
7015 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7016 M:      Neil Armstrong <neil.armstrong@linaro.org>
7017 M:      Robert Foss <rfoss@kernel.org>
7018 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7019 R:      Jonas Karlman <jonas@kwiboo.se>
7020 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7021 S:      Maintained
7022 T:      git git://anongit.freedesktop.org/drm/drm-misc
7023 F:      Documentation/devicetree/bindings/display/bridge/
7024 F:      drivers/gpu/drm/bridge/
7025 F:      drivers/gpu/drm/drm_bridge.c
7026 F:      drivers/gpu/drm/drm_bridge_connector.c
7027 F:      include/drm/drm_bridge.h
7028 F:      include/drm/drm_bridge_connector.h
7029
7030 DRM DRIVERS FOR EXYNOS
7031 M:      Inki Dae <inki.dae@samsung.com>
7032 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7033 M:      Kyungmin Park <kyungmin.park@samsung.com>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Supported
7036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7037 F:      Documentation/devicetree/bindings/display/exynos/
7038 F:      Documentation/devicetree/bindings/display/samsung/
7039 F:      drivers/gpu/drm/exynos/
7040 F:      include/uapi/drm/exynos_drm.h
7041
7042 DRM DRIVERS FOR FREESCALE DCU
7043 M:      Stefan Agner <stefan@agner.ch>
7044 M:      Alison Wang <alison.wang@nxp.com>
7045 L:      dri-devel@lists.freedesktop.org
7046 S:      Supported
7047 T:      git git://anongit.freedesktop.org/drm/drm-misc
7048 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7049 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7050 F:      drivers/gpu/drm/fsl-dcu/
7051
7052 DRM DRIVERS FOR FREESCALE IMX 5/6
7053 M:      Philipp Zabel <p.zabel@pengutronix.de>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 T:      git git://git.pengutronix.de/git/pza/linux
7058 F:      Documentation/devicetree/bindings/display/imx/
7059 F:      drivers/gpu/drm/imx/ipuv3/
7060 F:      drivers/gpu/ipu-v3/
7061
7062 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7063 M:      Liu Ying <victor.liu@nxp.com>
7064 L:      dri-devel@lists.freedesktop.org
7065 S:      Maintained
7066 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7067 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7068 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7069 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7070 F:      drivers/gpu/drm/bridge/imx/
7071
7072 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7073 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7074 L:      dri-devel@lists.freedesktop.org
7075 S:      Maintained
7076 T:      git git://anongit.freedesktop.org/drm/drm-misc
7077 F:      drivers/gpu/drm/gma500/
7078
7079 DRM DRIVERS FOR HISILICON
7080 M:      Xinliang Liu <xinliang.liu@linaro.org>
7081 M:      Tian Tao  <tiantao6@hisilicon.com>
7082 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7083 R:      Sumit Semwal <sumit.semwal@linaro.org>
7084 R:      Yongqin Liu <yongqin.liu@linaro.org>
7085 R:      John Stultz <jstultz@google.com>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Maintained
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      Documentation/devicetree/bindings/display/hisilicon/
7090 F:      drivers/gpu/drm/hisilicon/
7091
7092 DRM DRIVERS FOR LIMA
7093 M:      Qiang Yu <yuq825@gmail.com>
7094 L:      dri-devel@lists.freedesktop.org
7095 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7096 S:      Maintained
7097 T:      git git://anongit.freedesktop.org/drm/drm-misc
7098 F:      drivers/gpu/drm/lima/
7099 F:      include/uapi/drm/lima_drm.h
7100
7101 DRM DRIVERS FOR LOONGSON
7102 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Supported
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 F:      drivers/gpu/drm/loongson/
7107
7108 DRM DRIVERS FOR MEDIATEK
7109 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7110 M:      Philipp Zabel <p.zabel@pengutronix.de>
7111 L:      dri-devel@lists.freedesktop.org
7112 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7113 S:      Supported
7114 F:      Documentation/devicetree/bindings/display/mediatek/
7115 F:      drivers/gpu/drm/ci/xfails/mediatek*
7116 F:      drivers/gpu/drm/mediatek/
7117 F:      drivers/phy/mediatek/phy-mtk-dp.c
7118 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7119 F:      drivers/phy/mediatek/phy-mtk-mipi*
7120
7121 DRM DRIVERS FOR NVIDIA TEGRA
7122 M:      Thierry Reding <thierry.reding@gmail.com>
7123 M:      Mikko Perttunen <mperttunen@nvidia.com>
7124 L:      dri-devel@lists.freedesktop.org
7125 L:      linux-tegra@vger.kernel.org
7126 S:      Supported
7127 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7128 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7129 F:      Documentation/devicetree/bindings/gpu/host1x/
7130 F:      drivers/gpu/drm/tegra/
7131 F:      drivers/gpu/host1x/
7132 F:      include/linux/host1x.h
7133 F:      include/uapi/drm/tegra_drm.h
7134
7135 DRM DRIVERS FOR RENESAS R-CAR
7136 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7137 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7138 L:      dri-devel@lists.freedesktop.org
7139 L:      linux-renesas-soc@vger.kernel.org
7140 S:      Supported
7141 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7142 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7143 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7144 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7145 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7146 F:      drivers/gpu/drm/renesas/rcar-du/
7147
7148 DRM DRIVERS FOR RENESAS SHMOBILE
7149 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7150 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7151 L:      dri-devel@lists.freedesktop.org
7152 L:      linux-renesas-soc@vger.kernel.org
7153 S:      Supported
7154 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7155 F:      drivers/gpu/drm/renesas/shmobile/
7156 F:      include/linux/platform_data/shmob_drm.h
7157
7158 DRM DRIVERS FOR ROCKCHIP
7159 M:      Sandy Huang <hjc@rock-chips.com>
7160 M:      Heiko Stübner <heiko@sntech.de>
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/rockchip/
7165 F:      drivers/gpu/drm/ci/xfails/rockchip*
7166 F:      drivers/gpu/drm/rockchip/
7167
7168 DRM DRIVERS FOR STI
7169 M:      Alain Volmat <alain.volmat@foss.st.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/st,stih4xx.txt
7174 F:      drivers/gpu/drm/sti
7175
7176 DRM DRIVERS FOR STM
7177 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7178 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7179 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7180 L:      dri-devel@lists.freedesktop.org
7181 S:      Maintained
7182 T:      git git://anongit.freedesktop.org/drm/drm-misc
7183 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7184 F:      drivers/gpu/drm/stm
7185
7186 DRM DRIVERS FOR TI KEYSTONE
7187 M:      Jyri Sarha <jyri.sarha@iki.fi>
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/ti,am65x-dss.yaml
7193 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7194 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7195 F:      drivers/gpu/drm/tidss/
7196
7197 DRM DRIVERS FOR TI LCDC
7198 M:      Jyri Sarha <jyri.sarha@iki.fi>
7199 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7200 L:      dri-devel@lists.freedesktop.org
7201 S:      Maintained
7202 T:      git git://anongit.freedesktop.org/drm/drm-misc
7203 F:      Documentation/devicetree/bindings/display/tilcdc/
7204 F:      drivers/gpu/drm/tilcdc/
7205
7206 DRM DRIVERS FOR TI OMAP
7207 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7208 L:      dri-devel@lists.freedesktop.org
7209 S:      Maintained
7210 T:      git git://anongit.freedesktop.org/drm/drm-misc
7211 F:      Documentation/devicetree/bindings/display/ti/
7212 F:      drivers/gpu/drm/omapdrm/
7213
7214 DRM DRIVERS FOR V3D
7215 M:      Emma Anholt <emma@anholt.net>
7216 M:      Melissa Wen <mwen@igalia.com>
7217 S:      Supported
7218 T:      git git://anongit.freedesktop.org/drm/drm-misc
7219 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7220 F:      drivers/gpu/drm/v3d/
7221 F:      include/uapi/drm/v3d_drm.h
7222
7223 DRM DRIVERS FOR VC4
7224 M:      Emma Anholt <emma@anholt.net>
7225 M:      Maxime Ripard <mripard@kernel.org>
7226 S:      Supported
7227 T:      git git://github.com/anholt/linux
7228 T:      git git://anongit.freedesktop.org/drm/drm-misc
7229 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7230 F:      drivers/gpu/drm/vc4/
7231 F:      include/uapi/drm/vc4_drm.h
7232
7233 DRM DRIVERS FOR VIVANTE GPU IP
7234 M:      Lucas Stach <l.stach@pengutronix.de>
7235 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7236 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7237 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7238 L:      dri-devel@lists.freedesktop.org
7239 S:      Maintained
7240 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7241 F:      drivers/gpu/drm/etnaviv/
7242 F:      include/uapi/drm/etnaviv_drm.h
7243
7244 DRM DRIVERS FOR XEN
7245 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7246 L:      dri-devel@lists.freedesktop.org
7247 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7248 S:      Supported
7249 T:      git git://anongit.freedesktop.org/drm/drm-misc
7250 F:      Documentation/gpu/xen-front.rst
7251 F:      drivers/gpu/drm/xen/
7252
7253 DRM DRIVERS FOR XILINX
7254 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7255 L:      dri-devel@lists.freedesktop.org
7256 S:      Maintained
7257 T:      git git://anongit.freedesktop.org/drm/drm-misc
7258 F:      Documentation/devicetree/bindings/display/xlnx/
7259 F:      drivers/gpu/drm/xlnx/
7260
7261 DRM GPU SCHEDULER
7262 M:      Luben Tuikov <ltuikov89@gmail.com>
7263 L:      dri-devel@lists.freedesktop.org
7264 S:      Maintained
7265 T:      git git://anongit.freedesktop.org/drm/drm-misc
7266 F:      drivers/gpu/drm/scheduler/
7267 F:      include/drm/gpu_scheduler.h
7268
7269 DRM PANEL DRIVERS
7270 M:      Neil Armstrong <neil.armstrong@linaro.org>
7271 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7272 R:      Sam Ravnborg <sam@ravnborg.org>
7273 L:      dri-devel@lists.freedesktop.org
7274 S:      Maintained
7275 T:      git git://anongit.freedesktop.org/drm/drm-misc
7276 F:      Documentation/devicetree/bindings/display/panel/
7277 F:      drivers/gpu/drm/drm_panel.c
7278 F:      drivers/gpu/drm/panel/
7279 F:      include/drm/drm_panel.h
7280
7281 DRM PRIVACY-SCREEN CLASS
7282 M:      Hans de Goede <hdegoede@redhat.com>
7283 L:      dri-devel@lists.freedesktop.org
7284 S:      Maintained
7285 T:      git git://anongit.freedesktop.org/drm/drm-misc
7286 F:      drivers/gpu/drm/drm_privacy_screen*
7287 F:      include/drm/drm_privacy_screen*
7288
7289 DRM TTM SUBSYSTEM
7290 M:      Christian Koenig <christian.koenig@amd.com>
7291 M:      Huang Rui <ray.huang@amd.com>
7292 L:      dri-devel@lists.freedesktop.org
7293 S:      Maintained
7294 T:      git git://anongit.freedesktop.org/drm/drm-misc
7295 F:      drivers/gpu/drm/ttm/
7296 F:      include/drm/ttm/
7297
7298 DRM AUTOMATED TESTING
7299 M:      Helen Koike <helen.koike@collabora.com>
7300 L:      dri-devel@lists.freedesktop.org
7301 S:      Maintained
7302 T:      git git://anongit.freedesktop.org/drm/drm-misc
7303 F:      Documentation/gpu/automated_testing.rst
7304 F:      drivers/gpu/drm/ci/
7305
7306 DSBR100 USB FM RADIO DRIVER
7307 M:      Alexey Klimov <klimov.linux@gmail.com>
7308 L:      linux-media@vger.kernel.org
7309 S:      Maintained
7310 T:      git git://linuxtv.org/media_tree.git
7311 F:      drivers/media/radio/dsbr100.c
7312
7313 DT3155 MEDIA DRIVER
7314 M:      Hans Verkuil <hverkuil@xs4all.nl>
7315 L:      linux-media@vger.kernel.org
7316 S:      Odd Fixes
7317 W:      https://linuxtv.org
7318 T:      git git://linuxtv.org/media_tree.git
7319 F:      drivers/media/pci/dt3155/
7320
7321 DVB_USB_AF9015 MEDIA DRIVER
7322 M:      Antti Palosaari <crope@iki.fi>
7323 L:      linux-media@vger.kernel.org
7324 S:      Maintained
7325 W:      https://linuxtv.org
7326 W:      http://palosaari.fi/linux/
7327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7328 T:      git git://linuxtv.org/anttip/media_tree.git
7329 F:      drivers/media/usb/dvb-usb-v2/af9015*
7330
7331 DVB_USB_AF9035 MEDIA DRIVER
7332 M:      Antti Palosaari <crope@iki.fi>
7333 L:      linux-media@vger.kernel.org
7334 S:      Maintained
7335 W:      https://linuxtv.org
7336 W:      http://palosaari.fi/linux/
7337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7338 T:      git git://linuxtv.org/anttip/media_tree.git
7339 F:      drivers/media/usb/dvb-usb-v2/af9035*
7340
7341 DVB_USB_ANYSEE MEDIA DRIVER
7342 M:      Antti Palosaari <crope@iki.fi>
7343 L:      linux-media@vger.kernel.org
7344 S:      Maintained
7345 W:      https://linuxtv.org
7346 W:      http://palosaari.fi/linux/
7347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7348 T:      git git://linuxtv.org/anttip/media_tree.git
7349 F:      drivers/media/usb/dvb-usb-v2/anysee*
7350
7351 DVB_USB_AU6610 MEDIA DRIVER
7352 M:      Antti Palosaari <crope@iki.fi>
7353 L:      linux-media@vger.kernel.org
7354 S:      Maintained
7355 W:      https://linuxtv.org
7356 W:      http://palosaari.fi/linux/
7357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7358 T:      git git://linuxtv.org/anttip/media_tree.git
7359 F:      drivers/media/usb/dvb-usb-v2/au6610*
7360
7361 DVB_USB_CE6230 MEDIA DRIVER
7362 M:      Antti Palosaari <crope@iki.fi>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 W:      https://linuxtv.org
7366 W:      http://palosaari.fi/linux/
7367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7368 T:      git git://linuxtv.org/anttip/media_tree.git
7369 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7370
7371 DVB_USB_CXUSB MEDIA DRIVER
7372 M:      Michael Krufky <mkrufky@linuxtv.org>
7373 L:      linux-media@vger.kernel.org
7374 S:      Maintained
7375 W:      https://linuxtv.org
7376 W:      http://github.com/mkrufky
7377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7378 T:      git git://linuxtv.org/media_tree.git
7379 F:      drivers/media/usb/dvb-usb/cxusb*
7380
7381 DVB_USB_EC168 MEDIA DRIVER
7382 M:      Antti Palosaari <crope@iki.fi>
7383 L:      linux-media@vger.kernel.org
7384 S:      Maintained
7385 W:      https://linuxtv.org
7386 W:      http://palosaari.fi/linux/
7387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7388 T:      git git://linuxtv.org/anttip/media_tree.git
7389 F:      drivers/media/usb/dvb-usb-v2/ec168*
7390
7391 DVB_USB_GL861 MEDIA DRIVER
7392 M:      Antti Palosaari <crope@iki.fi>
7393 L:      linux-media@vger.kernel.org
7394 S:      Maintained
7395 W:      https://linuxtv.org
7396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7397 T:      git git://linuxtv.org/anttip/media_tree.git
7398 F:      drivers/media/usb/dvb-usb-v2/gl861*
7399
7400 DVB_USB_MXL111SF MEDIA DRIVER
7401 M:      Michael Krufky <mkrufky@linuxtv.org>
7402 L:      linux-media@vger.kernel.org
7403 S:      Maintained
7404 W:      https://linuxtv.org
7405 W:      http://github.com/mkrufky
7406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7407 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7408 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7409
7410 DVB_USB_RTL28XXU MEDIA DRIVER
7411 M:      Antti Palosaari <crope@iki.fi>
7412 L:      linux-media@vger.kernel.org
7413 S:      Maintained
7414 W:      https://linuxtv.org
7415 W:      http://palosaari.fi/linux/
7416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7417 T:      git git://linuxtv.org/anttip/media_tree.git
7418 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7419
7420 DVB_USB_V2 MEDIA DRIVER
7421 M:      Antti Palosaari <crope@iki.fi>
7422 L:      linux-media@vger.kernel.org
7423 S:      Maintained
7424 W:      https://linuxtv.org
7425 W:      http://palosaari.fi/linux/
7426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7427 T:      git git://linuxtv.org/anttip/media_tree.git
7428 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7429 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7430
7431 DYNAMIC DEBUG
7432 M:      Jason Baron <jbaron@akamai.com>
7433 M:      Jim Cromie <jim.cromie@gmail.com>
7434 S:      Maintained
7435 F:      include/linux/dynamic_debug.h
7436 F:      lib/dynamic_debug.c
7437 F:      lib/test_dynamic_debug.c
7438
7439 DYNAMIC INTERRUPT MODERATION
7440 M:      Tal Gilboa <talgi@nvidia.com>
7441 S:      Maintained
7442 F:      Documentation/networking/net_dim.rst
7443 F:      include/linux/dim.h
7444 F:      lib/dim/
7445
7446 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7447 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7448 L:      linux-pm@vger.kernel.org
7449 S:      Supported
7450 B:      https://bugzilla.kernel.org
7451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7452 F:      drivers/powercap/dtpm*
7453 F:      include/linux/dtpm.h
7454
7455 DZ DECSTATION DZ11 SERIAL DRIVER
7456 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7457 S:      Maintained
7458 F:      drivers/tty/serial/dz.*
7459
7460 E3X0 POWER BUTTON DRIVER
7461 M:      Moritz Fischer <moritz.fischer@ettus.com>
7462 L:      usrp-users@lists.ettus.com
7463 S:      Supported
7464 W:      http://www.ettus.com
7465 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7466 F:      drivers/input/misc/e3x0-button.c
7467
7468 E4000 MEDIA DRIVER
7469 M:      Antti Palosaari <crope@iki.fi>
7470 L:      linux-media@vger.kernel.org
7471 S:      Maintained
7472 W:      https://linuxtv.org
7473 W:      http://palosaari.fi/linux/
7474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7475 T:      git git://linuxtv.org/anttip/media_tree.git
7476 F:      drivers/media/tuners/e4000*
7477
7478 EARTH_PT1 MEDIA DRIVER
7479 M:      Akihiro Tsukada <tskd08@gmail.com>
7480 L:      linux-media@vger.kernel.org
7481 S:      Odd Fixes
7482 F:      drivers/media/pci/pt1/
7483
7484 EARTH_PT3 MEDIA DRIVER
7485 M:      Akihiro Tsukada <tskd08@gmail.com>
7486 L:      linux-media@vger.kernel.org
7487 S:      Odd Fixes
7488 F:      drivers/media/pci/pt3/
7489
7490 EC100 MEDIA DRIVER
7491 M:      Antti Palosaari <crope@iki.fi>
7492 L:      linux-media@vger.kernel.org
7493 S:      Maintained
7494 W:      https://linuxtv.org
7495 W:      http://palosaari.fi/linux/
7496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7497 T:      git git://linuxtv.org/anttip/media_tree.git
7498 F:      drivers/media/dvb-frontends/ec100*
7499
7500 ECRYPT FILE SYSTEM
7501 M:      Tyler Hicks <code@tyhicks.com>
7502 L:      ecryptfs@vger.kernel.org
7503 S:      Odd Fixes
7504 W:      http://ecryptfs.org
7505 W:      https://launchpad.net/ecryptfs
7506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7507 F:      Documentation/filesystems/ecryptfs.rst
7508 F:      fs/ecryptfs/
7509
7510 EDAC-AMD64
7511 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Supported
7514 F:      drivers/edac/amd64_edac*
7515 F:      drivers/edac/mce_amd*
7516
7517 EDAC-ARMADA
7518 M:      Jan Luebbe <jlu@pengutronix.de>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Maintained
7521 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7522 F:      drivers/edac/armada_xp_*
7523
7524 EDAC-AST2500
7525 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7526 S:      Supported
7527 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7528 F:      drivers/edac/aspeed_edac.c
7529
7530 EDAC-BLUEFIELD
7531 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7532 S:      Supported
7533 F:      drivers/edac/bluefield_edac.c
7534
7535 EDAC-CALXEDA
7536 M:      Andre Przywara <andre.przywara@arm.com>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/edac/highbank*
7540
7541 EDAC-CAVIUM OCTEON
7542 M:      Ralf Baechle <ralf@linux-mips.org>
7543 L:      linux-edac@vger.kernel.org
7544 L:      linux-mips@vger.kernel.org
7545 S:      Supported
7546 F:      drivers/edac/octeon_edac*
7547
7548 EDAC-CAVIUM THUNDERX
7549 M:      Robert Richter <rric@kernel.org>
7550 L:      linux-edac@vger.kernel.org
7551 S:      Odd Fixes
7552 F:      drivers/edac/thunderx_edac*
7553
7554 EDAC-CORE
7555 M:      Borislav Petkov <bp@alien8.de>
7556 M:      Tony Luck <tony.luck@intel.com>
7557 R:      James Morse <james.morse@arm.com>
7558 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7559 R:      Robert Richter <rric@kernel.org>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Supported
7562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7563 F:      Documentation/admin-guide/ras.rst
7564 F:      Documentation/driver-api/edac.rst
7565 F:      drivers/edac/
7566 F:      include/linux/edac.h
7567
7568 EDAC-DMC520
7569 M:      Lei Wang <lewan@microsoft.com>
7570 L:      linux-edac@vger.kernel.org
7571 S:      Supported
7572 F:      drivers/edac/dmc520_edac.c
7573
7574 EDAC-E752X
7575 M:      Mark Gross <markgross@kernel.org>
7576 L:      linux-edac@vger.kernel.org
7577 S:      Maintained
7578 F:      drivers/edac/e752x_edac.c
7579
7580 EDAC-E7XXX
7581 L:      linux-edac@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/edac/e7xxx_edac.c
7584
7585 EDAC-FSL_DDR
7586 M:      York Sun <york.sun@nxp.com>
7587 L:      linux-edac@vger.kernel.org
7588 S:      Maintained
7589 F:      drivers/edac/fsl_ddr_edac.*
7590
7591 EDAC-GHES
7592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7593 L:      linux-edac@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/edac/ghes_edac.c
7596
7597 EDAC-I10NM
7598 M:      Tony Luck <tony.luck@intel.com>
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/i10nm_base.c
7602
7603 EDAC-I3000
7604 L:      linux-edac@vger.kernel.org
7605 S:      Orphan
7606 F:      drivers/edac/i3000_edac.c
7607
7608 EDAC-I5000
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/i5000_edac.c
7612
7613 EDAC-I5400
7614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/edac/i5400_edac.c
7618
7619 EDAC-I7300
7620 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7621 L:      linux-edac@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/edac/i7300_edac.c
7624
7625 EDAC-I7CORE
7626 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7627 L:      linux-edac@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/edac/i7core_edac.c
7630
7631 EDAC-I82443BXGX
7632 M:      Tim Small <tim@buttersideup.com>
7633 L:      linux-edac@vger.kernel.org
7634 S:      Maintained
7635 F:      drivers/edac/i82443bxgx_edac.c
7636
7637 EDAC-I82975X
7638 M:      "Arvind R." <arvino55@gmail.com>
7639 L:      linux-edac@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/edac/i82975x_edac.c
7642
7643 EDAC-IE31200
7644 M:      Jason Baron <jbaron@akamai.com>
7645 L:      linux-edac@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/edac/ie31200_edac.c
7648
7649 EDAC-IGEN6
7650 M:      Tony Luck <tony.luck@intel.com>
7651 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7652 L:      linux-edac@vger.kernel.org
7653 S:      Maintained
7654 F:      drivers/edac/igen6_edac.c
7655
7656 EDAC-MPC85XX
7657 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7658 L:      linux-edac@vger.kernel.org
7659 S:      Maintained
7660 F:      drivers/edac/mpc85xx_edac.[ch]
7661
7662 EDAC-NPCM
7663 M:      Marvin Lin <kflin@nuvoton.com>
7664 M:      Stanley Chu <yschu@nuvoton.com>
7665 L:      linux-edac@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7668 F:      drivers/edac/npcm_edac.c
7669
7670 EDAC-PASEMI
7671 M:      Egor Martovetsky <egor@pasemi.com>
7672 L:      linux-edac@vger.kernel.org
7673 S:      Maintained
7674 F:      drivers/edac/pasemi_edac.c
7675
7676 EDAC-PND2
7677 M:      Tony Luck <tony.luck@intel.com>
7678 L:      linux-edac@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/edac/pnd2_edac.[ch]
7681
7682 EDAC-QCOM
7683 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7684 L:      linux-arm-msm@vger.kernel.org
7685 L:      linux-edac@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/edac/qcom_edac.c
7688
7689 EDAC-R82600
7690 M:      Tim Small <tim@buttersideup.com>
7691 L:      linux-edac@vger.kernel.org
7692 S:      Maintained
7693 F:      drivers/edac/r82600_edac.c
7694
7695 EDAC-SBRIDGE
7696 M:      Tony Luck <tony.luck@intel.com>
7697 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7698 L:      linux-edac@vger.kernel.org
7699 S:      Maintained
7700 F:      drivers/edac/sb_edac.c
7701
7702 EDAC-SKYLAKE
7703 M:      Tony Luck <tony.luck@intel.com>
7704 L:      linux-edac@vger.kernel.org
7705 S:      Maintained
7706 F:      drivers/edac/skx_*.[ch]
7707
7708 EDAC-TI
7709 M:      Tero Kristo <kristo@kernel.org>
7710 L:      linux-edac@vger.kernel.org
7711 S:      Odd Fixes
7712 F:      drivers/edac/ti_edac.c
7713
7714 EDIROL UA-101/UA-1000 DRIVER
7715 M:      Clemens Ladisch <clemens@ladisch.de>
7716 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7717 S:      Maintained
7718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7719 F:      sound/usb/misc/ua101.c
7720
7721 EFI TEST DRIVER
7722 M:      Ivan Hu <ivan.hu@canonical.com>
7723 M:      Ard Biesheuvel <ardb@kernel.org>
7724 L:      linux-efi@vger.kernel.org
7725 S:      Maintained
7726 F:      drivers/firmware/efi/test/
7727
7728 EFI VARIABLE FILESYSTEM
7729 M:      Jeremy Kerr <jk@ozlabs.org>
7730 M:      Ard Biesheuvel <ardb@kernel.org>
7731 L:      linux-efi@vger.kernel.org
7732 S:      Maintained
7733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7734 F:      fs/efivarfs/
7735
7736 EFIFB FRAMEBUFFER DRIVER
7737 M:      Peter Jones <pjones@redhat.com>
7738 L:      linux-fbdev@vger.kernel.org
7739 S:      Maintained
7740 F:      drivers/video/fbdev/efifb.c
7741
7742 EFS FILESYSTEM
7743 S:      Orphan
7744 W:      http://aeschi.ch.eu.org/efs/
7745 F:      fs/efs/
7746
7747 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7748 M:      Douglas Miller <dougmill@linux.ibm.com>
7749 L:      netdev@vger.kernel.org
7750 S:      Maintained
7751 F:      drivers/net/ethernet/ibm/ehea/
7752
7753 ELM327 CAN NETWORK DRIVER
7754 M:      Max Staudt <max@enpas.org>
7755 L:      linux-can@vger.kernel.org
7756 S:      Maintained
7757 F:      Documentation/networking/device_drivers/can/can327.rst
7758 F:      drivers/net/can/can327.c
7759
7760 EM28XX VIDEO4LINUX DRIVER
7761 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7762 L:      linux-media@vger.kernel.org
7763 S:      Maintained
7764 W:      https://linuxtv.org
7765 T:      git git://linuxtv.org/media_tree.git
7766 F:      Documentation/admin-guide/media/em28xx*
7767 F:      drivers/media/usb/em28xx/
7768
7769 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7770 M:      Adrian Hunter <adrian.hunter@intel.com>
7771 M:      Ritesh Harjani <riteshh@codeaurora.org>
7772 M:      Asutosh Das <asutoshd@codeaurora.org>
7773 L:      linux-mmc@vger.kernel.org
7774 S:      Supported
7775 F:      drivers/mmc/host/cqhci*
7776
7777 EMS CPC-PCI CAN DRIVER
7778 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7779 M:      support@ems-wuensche.com
7780 L:      linux-can@vger.kernel.org
7781 S:      Maintained
7782 F:      drivers/net/can/sja1000/ems_pci.c
7783
7784 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7785 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7786 L:      linux-scsi@vger.kernel.org
7787 S:      Supported
7788 W:      http://www.broadcom.com
7789 F:      drivers/scsi/be2iscsi/
7790
7791 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7792 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7793 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7794 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7795 L:      netdev@vger.kernel.org
7796 S:      Supported
7797 W:      http://www.emulex.com
7798 F:      drivers/net/ethernet/emulex/benet/
7799
7800 EMULEX ONECONNECT ROCE DRIVER
7801 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7802 L:      linux-rdma@vger.kernel.org
7803 S:      Odd Fixes
7804 W:      http://www.broadcom.com
7805 F:      drivers/infiniband/hw/ocrdma/
7806 F:      include/uapi/rdma/ocrdma-abi.h
7807
7808 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7809 M:      James Smart <james.smart@broadcom.com>
7810 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7811 L:      linux-scsi@vger.kernel.org
7812 L:      target-devel@vger.kernel.org
7813 S:      Supported
7814 W:      http://www.broadcom.com
7815 F:      drivers/scsi/elx/
7816
7817 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7818 M:      James Smart <james.smart@broadcom.com>
7819 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7820 L:      linux-scsi@vger.kernel.org
7821 S:      Supported
7822 W:      http://www.broadcom.com
7823 F:      drivers/scsi/lpfc/
7824
7825 ENE CB710 FLASH CARD READER DRIVER
7826 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7827 S:      Maintained
7828 F:      drivers/misc/cb710/
7829 F:      drivers/mmc/host/cb710-mmc.*
7830 F:      include/linux/cb710.h
7831
7832 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7833 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7834 S:      Maintained
7835 F:      drivers/media/rc/ene_ir.*
7836
7837 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7838 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7839 L:      linuxppc-dev@lists.ozlabs.org
7840 S:      Maintained
7841 F:      drivers/tty/ehv_bytechan.c
7842
7843 EPSON S1D13XXX FRAMEBUFFER DRIVER
7844 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7845 S:      Maintained
7846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7847 F:      drivers/video/fbdev/s1d13xxxfb.c
7848 F:      include/video/s1d13xxxfb.h
7849
7850 EROFS FILE SYSTEM
7851 M:      Gao Xiang <xiang@kernel.org>
7852 M:      Chao Yu <chao@kernel.org>
7853 R:      Yue Hu <huyue2@coolpad.com>
7854 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7855 L:      linux-erofs@lists.ozlabs.org
7856 S:      Maintained
7857 W:      https://erofs.docs.kernel.org
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7859 F:      Documentation/ABI/testing/sysfs-fs-erofs
7860 F:      Documentation/filesystems/erofs.rst
7861 F:      fs/erofs/
7862 F:      include/trace/events/erofs.h
7863
7864 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7865 M:      Jeff Layton <jlayton@kernel.org>
7866 S:      Maintained
7867 F:      include/linux/errseq.h
7868 F:      lib/errseq.c
7869
7870 ESD CAN/USB DRIVERS
7871 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7872 R:      socketcan@esd.eu
7873 L:      linux-can@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/net/can/usb/esd_usb.c
7876
7877 ET131X NETWORK DRIVER
7878 M:      Mark Einon <mark.einon@gmail.com>
7879 S:      Odd Fixes
7880 F:      drivers/net/ethernet/agere/
7881
7882 ETAS ES58X CAN/USB DRIVER
7883 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7884 L:      linux-can@vger.kernel.org
7885 S:      Maintained
7886 F:      Documentation/networking/devlink/etas_es58x.rst
7887 F:      drivers/net/can/usb/etas_es58x/
7888
7889 ETHERNET BRIDGE
7890 M:      Roopa Prabhu <roopa@nvidia.com>
7891 M:      Nikolay Aleksandrov <razor@blackwall.org>
7892 L:      bridge@lists.linux.dev
7893 L:      netdev@vger.kernel.org
7894 S:      Maintained
7895 W:      http://www.linuxfoundation.org/en/Net:Bridge
7896 F:      include/linux/netfilter_bridge/
7897 F:      net/bridge/
7898
7899 ETHERNET PHY LIBRARY
7900 M:      Andrew Lunn <andrew@lunn.ch>
7901 M:      Heiner Kallweit <hkallweit1@gmail.com>
7902 R:      Russell King <linux@armlinux.org.uk>
7903 L:      netdev@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7906 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7907 F:      Documentation/devicetree/bindings/net/mdio*
7908 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7909 F:      Documentation/networking/phy.rst
7910 F:      drivers/net/mdio/
7911 F:      drivers/net/mdio/acpi_mdio.c
7912 F:      drivers/net/mdio/fwnode_mdio.c
7913 F:      drivers/net/mdio/of_mdio.c
7914 F:      drivers/net/pcs/
7915 F:      drivers/net/phy/
7916 F:      include/dt-bindings/net/qca-ar803x.h
7917 F:      include/linux/*mdio*.h
7918 F:      include/linux/linkmode.h
7919 F:      include/linux/mdio/*.h
7920 F:      include/linux/mii.h
7921 F:      include/linux/of_net.h
7922 F:      include/linux/phy.h
7923 F:      include/linux/phy_fixed.h
7924 F:      include/linux/phylib_stubs.h
7925 F:      include/linux/platform_data/mdio-bcm-unimac.h
7926 F:      include/linux/platform_data/mdio-gpio.h
7927 F:      include/trace/events/mdio.h
7928 F:      include/uapi/linux/mdio.h
7929 F:      include/uapi/linux/mii.h
7930 F:      net/core/of_net.c
7931
7932 EXEC & BINFMT API
7933 R:      Eric Biederman <ebiederm@xmission.com>
7934 R:      Kees Cook <keescook@chromium.org>
7935 L:      linux-mm@kvack.org
7936 S:      Supported
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7938 F:      fs/*binfmt_*.c
7939 F:      fs/exec.c
7940 F:      include/linux/binfmts.h
7941 F:      include/linux/elf.h
7942 F:      include/uapi/linux/binfmts.h
7943 F:      include/uapi/linux/elf.h
7944 F:      tools/testing/selftests/exec/
7945 N:      asm/elf.h
7946 N:      binfmt
7947
7948 EXFAT FILE SYSTEM
7949 M:      Namjae Jeon <linkinjeon@kernel.org>
7950 M:      Sungjong Seo <sj1557.seo@samsung.com>
7951 L:      linux-fsdevel@vger.kernel.org
7952 S:      Maintained
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7954 F:      fs/exfat/
7955
7956 EXT2 FILE SYSTEM
7957 M:      Jan Kara <jack@suse.com>
7958 L:      linux-ext4@vger.kernel.org
7959 S:      Maintained
7960 F:      Documentation/filesystems/ext2.rst
7961 F:      fs/ext2/
7962 F:      include/linux/ext2*
7963
7964 EXT4 FILE SYSTEM
7965 M:      "Theodore Ts'o" <tytso@mit.edu>
7966 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7967 L:      linux-ext4@vger.kernel.org
7968 S:      Maintained
7969 W:      http://ext4.wiki.kernel.org
7970 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7972 F:      Documentation/filesystems/ext4/
7973 F:      fs/ext4/
7974 F:      include/trace/events/ext4.h
7975 F:      include/uapi/linux/ext4.h
7976
7977 Extended Verification Module (EVM)
7978 M:      Mimi Zohar <zohar@linux.ibm.com>
7979 L:      linux-integrity@vger.kernel.org
7980 S:      Supported
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7982 F:      security/integrity/
7983 F:      security/integrity/evm/
7984
7985 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7986 M:      Ard Biesheuvel <ardb@kernel.org>
7987 L:      linux-efi@vger.kernel.org
7988 S:      Maintained
7989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7990 F:      Documentation/admin-guide/efi-stub.rst
7991 F:      arch/*/include/asm/efi.h
7992 F:      arch/*/kernel/efi.c
7993 F:      arch/arm/boot/compressed/efi-header.S
7994 F:      arch/x86/platform/efi/
7995 F:      drivers/firmware/efi/
7996 F:      include/linux/efi*.h
7997
7998 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7999 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8000 M:      Chanwoo Choi <cw00.choi@samsung.com>
8001 L:      linux-kernel@vger.kernel.org
8002 S:      Maintained
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8004 F:      Documentation/devicetree/bindings/extcon/
8005 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8006 F:      drivers/extcon/
8007 F:      include/linux/extcon.h
8008 F:      include/linux/extcon/
8009
8010 EXTRA BOOT CONFIG
8011 M:      Masami Hiramatsu <mhiramat@kernel.org>
8012 L:      linux-kernel@vger.kernel.org
8013 L:      linux-trace-kernel@vger.kernel.org
8014 S:      Maintained
8015 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8017 F:      Documentation/admin-guide/bootconfig.rst
8018 F:      fs/proc/bootconfig.c
8019 F:      include/linux/bootconfig.h
8020 F:      lib/bootconfig-data.S
8021 F:      lib/bootconfig.c
8022 F:      tools/bootconfig/*
8023 F:      tools/bootconfig/scripts/*
8024
8025 EXYNOS DP DRIVER
8026 M:      Jingoo Han <jingoohan1@gmail.com>
8027 L:      dri-devel@lists.freedesktop.org
8028 S:      Maintained
8029 F:      drivers/gpu/drm/exynos/exynos_dp*
8030
8031 EXYNOS SYSMMU (IOMMU) driver
8032 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8033 L:      iommu@lists.linux.dev
8034 S:      Maintained
8035 F:      drivers/iommu/exynos-iommu.c
8036
8037 F2FS FILE SYSTEM
8038 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8039 M:      Chao Yu <chao@kernel.org>
8040 L:      linux-f2fs-devel@lists.sourceforge.net
8041 S:      Maintained
8042 W:      https://f2fs.wiki.kernel.org/
8043 Q:      https://patchwork.kernel.org/project/f2fs/list/
8044 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8046 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8047 F:      Documentation/filesystems/f2fs.rst
8048 F:      fs/f2fs/
8049 F:      include/linux/f2fs_fs.h
8050 F:      include/trace/events/f2fs.h
8051 F:      include/uapi/linux/f2fs.h
8052
8053 F71805F HARDWARE MONITORING DRIVER
8054 M:      Jean Delvare <jdelvare@suse.com>
8055 L:      linux-hwmon@vger.kernel.org
8056 S:      Maintained
8057 F:      Documentation/hwmon/f71805f.rst
8058 F:      drivers/hwmon/f71805f.c
8059
8060 FADDR2LINE
8061 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8062 S:      Maintained
8063 F:      scripts/faddr2line
8064
8065 FAILOVER MODULE
8066 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8067 L:      netdev@vger.kernel.org
8068 S:      Supported
8069 F:      Documentation/networking/failover.rst
8070 F:      include/net/failover.h
8071 F:      net/core/failover.c
8072
8073 FANOTIFY
8074 M:      Jan Kara <jack@suse.cz>
8075 R:      Amir Goldstein <amir73il@gmail.com>
8076 R:      Matthew Bobrowski <repnop@google.com>
8077 L:      linux-fsdevel@vger.kernel.org
8078 S:      Maintained
8079 F:      fs/notify/fanotify/
8080 F:      include/linux/fanotify.h
8081 F:      include/uapi/linux/fanotify.h
8082
8083 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8084 M:      Linus Walleij <linus.walleij@linaro.org>
8085 L:      linux-usb@vger.kernel.org
8086 S:      Maintained
8087 F:      drivers/usb/fotg210/
8088
8089 FARSYNC SYNCHRONOUS DRIVER
8090 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8091 S:      Supported
8092 W:      http://www.farsite.co.uk/
8093 F:      drivers/net/wan/farsync.*
8094
8095 FAULT INJECTION SUPPORT
8096 M:      Akinobu Mita <akinobu.mita@gmail.com>
8097 S:      Supported
8098 F:      Documentation/fault-injection/
8099 F:      lib/fault-inject.c
8100
8101 FBTFT Framebuffer drivers
8102 L:      dri-devel@lists.freedesktop.org
8103 L:      linux-fbdev@vger.kernel.org
8104 S:      Orphan
8105 F:      drivers/staging/fbtft/
8106
8107 FC0011 TUNER DRIVER
8108 M:      Michael Buesch <m@bues.ch>
8109 L:      linux-media@vger.kernel.org
8110 S:      Maintained
8111 F:      drivers/media/tuners/fc0011.c
8112 F:      drivers/media/tuners/fc0011.h
8113
8114 FC2580 MEDIA DRIVER
8115 M:      Antti Palosaari <crope@iki.fi>
8116 L:      linux-media@vger.kernel.org
8117 S:      Maintained
8118 W:      https://linuxtv.org
8119 W:      http://palosaari.fi/linux/
8120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8121 T:      git git://linuxtv.org/anttip/media_tree.git
8122 F:      drivers/media/tuners/fc2580*
8123
8124 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8125 M:      Hannes Reinecke <hare@suse.de>
8126 L:      linux-scsi@vger.kernel.org
8127 S:      Supported
8128 W:      www.Open-FCoE.org
8129 F:      drivers/scsi/fcoe/
8130 F:      drivers/scsi/libfc/
8131 F:      include/scsi/fc/
8132 F:      include/scsi/libfc.h
8133 F:      include/scsi/libfcoe.h
8134 F:      include/uapi/scsi/fc/
8135
8136 FILE LOCKING (flock() and fcntl()/lockf())
8137 M:      Jeff Layton <jlayton@kernel.org>
8138 M:      Chuck Lever <chuck.lever@oracle.com>
8139 L:      linux-fsdevel@vger.kernel.org
8140 S:      Maintained
8141 F:      fs/fcntl.c
8142 F:      fs/locks.c
8143 F:      include/linux/fcntl.h
8144 F:      include/uapi/linux/fcntl.h
8145
8146 FILESYSTEM DIRECT ACCESS (DAX)
8147 M:      Dan Williams <dan.j.williams@intel.com>
8148 R:      Matthew Wilcox <willy@infradead.org>
8149 R:      Jan Kara <jack@suse.cz>
8150 L:      linux-fsdevel@vger.kernel.org
8151 L:      nvdimm@lists.linux.dev
8152 S:      Supported
8153 F:      fs/dax.c
8154 F:      include/linux/dax.h
8155 F:      include/trace/events/fs_dax.h
8156
8157 FILESYSTEMS (VFS and infrastructure)
8158 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8159 M:      Christian Brauner <brauner@kernel.org>
8160 L:      linux-fsdevel@vger.kernel.org
8161 S:      Maintained
8162 F:      fs/*
8163 F:      include/linux/fs.h
8164 F:      include/linux/fs_types.h
8165 F:      include/uapi/linux/fs.h
8166 F:      include/uapi/linux/openat2.h
8167
8168 FILESYSTEMS [EXPORTFS]
8169 M:      Chuck Lever <chuck.lever@oracle.com>
8170 M:      Jeff Layton <jlayton@kernel.org>
8171 R:      Amir Goldstein <amir73il@gmail.com>
8172 L:      linux-fsdevel@vger.kernel.org
8173 L:      linux-nfs@vger.kernel.org
8174 S:      Supported
8175 F:      Documentation/filesystems/nfs/exporting.rst
8176 F:      fs/exportfs/
8177 F:      fs/fhandle.c
8178 F:      include/linux/exportfs.h
8179
8180 FILESYSTEMS [IOMAP]
8181 M:      Christian Brauner <brauner@kernel.org>
8182 R:      Darrick J. Wong <djwong@kernel.org>
8183 L:      linux-xfs@vger.kernel.org
8184 L:      linux-fsdevel@vger.kernel.org
8185 S:      Supported
8186 F:      fs/iomap/
8187 F:      include/linux/iomap.h
8188
8189 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8190 M:      Riku Voipio <riku.voipio@iki.fi>
8191 L:      linux-hwmon@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/hwmon/f75375s.c
8194 F:      include/linux/f75375s.h
8195
8196 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8197 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8198 L:      linux-can@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/net/can/usb/f81604.c
8201
8202 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8203 M:      Clemens Ladisch <clemens@ladisch.de>
8204 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8206 S:      Maintained
8207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8208 F:      include/uapi/sound/firewire.h
8209 F:      sound/firewire/
8210
8211 FIREWIRE MEDIA DRIVERS (firedtv)
8212 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8213 L:      linux-media@vger.kernel.org
8214 L:      linux1394-devel@lists.sourceforge.net
8215 S:      Maintained
8216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8217 F:      drivers/media/firewire/
8218
8219 FIREWIRE SBP-2 TARGET
8220 M:      Chris Boot <bootc@bootc.net>
8221 L:      linux-scsi@vger.kernel.org
8222 L:      target-devel@vger.kernel.org
8223 L:      linux1394-devel@lists.sourceforge.net
8224 S:      Maintained
8225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8226 F:      drivers/target/sbp/
8227
8228 FIREWIRE SUBSYSTEM
8229 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8230 M:      Takashi Sakamoto <takaswie@kernel.org>
8231 L:      linux1394-devel@lists.sourceforge.net
8232 S:      Maintained
8233 W:      http://ieee1394.docs.kernel.org/
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8235 F:      drivers/firewire/
8236 F:      include/linux/firewire.h
8237 F:      include/uapi/linux/firewire*.h
8238 F:      tools/firewire/
8239
8240 FIRMWARE FRAMEWORK FOR ARMV8-A
8241 M:      Sudeep Holla <sudeep.holla@arm.com>
8242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8243 S:      Maintained
8244 F:      drivers/firmware/arm_ffa/
8245 F:      include/linux/arm_ffa.h
8246
8247 FIRMWARE LOADER (request_firmware)
8248 M:      Luis Chamberlain <mcgrof@kernel.org>
8249 M:      Russ Weight <russ.weight@linux.dev>
8250 L:      linux-kernel@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/firmware_class/
8253 F:      drivers/base/firmware_loader/
8254 F:      include/linux/firmware.h
8255
8256 FLEXTIMER FTM-QUADDEC DRIVER
8257 M:      Patrick Havelange <patrick.havelange@essensium.com>
8258 L:      linux-iio@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8261 F:      drivers/counter/ftm-quaddec.c
8262
8263 FLOPPY DRIVER
8264 M:      Denis Efremov <efremov@linux.com>
8265 L:      linux-block@vger.kernel.org
8266 S:      Odd Fixes
8267 F:      drivers/block/floppy.c
8268
8269 FLYSKY FSIA6B RC RECEIVER
8270 M:      Markus Koch <markus@notsyncing.net>
8271 L:      linux-input@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/input/joystick/fsia6b.c
8274
8275 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8276 M:      Geoffrey D. Bennett <g@b4.vu>
8277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8280 F:      sound/usb/mixer_scarlett2.c
8281
8282 FORCEDETH GIGABIT ETHERNET DRIVER
8283 M:      Rain River <rain.1986.08.12@gmail.com>
8284 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8285 L:      netdev@vger.kernel.org
8286 S:      Maintained
8287 F:      drivers/net/ethernet/nvidia/*
8288
8289 FORTIFY_SOURCE
8290 M:      Kees Cook <keescook@chromium.org>
8291 L:      linux-hardening@vger.kernel.org
8292 S:      Supported
8293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8294 F:      include/linux/fortify-string.h
8295 F:      lib/fortify_kunit.c
8296 F:      lib/memcpy_kunit.c
8297 F:      lib/strcat_kunit.c
8298 F:      lib/strscpy_kunit.c
8299 F:      lib/test_fortify/*
8300 F:      scripts/test_fortify.sh
8301 K:      \b__NO_FORTIFY\b
8302
8303 FPGA DFL DRIVERS
8304 M:      Wu Hao <hao.wu@intel.com>
8305 R:      Tom Rix <trix@redhat.com>
8306 L:      linux-fpga@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8309 F:      Documentation/fpga/dfl.rst
8310 F:      drivers/fpga/dfl*
8311 F:      drivers/uio/uio_dfl.c
8312 F:      include/linux/dfl.h
8313 F:      include/uapi/linux/fpga-dfl.h
8314
8315 FPGA MANAGER FRAMEWORK
8316 M:      Moritz Fischer <mdf@kernel.org>
8317 M:      Wu Hao <hao.wu@intel.com>
8318 M:      Xu Yilun <yilun.xu@intel.com>
8319 R:      Tom Rix <trix@redhat.com>
8320 L:      linux-fpga@vger.kernel.org
8321 S:      Maintained
8322 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8324 F:      Documentation/devicetree/bindings/fpga/
8325 F:      Documentation/driver-api/fpga/
8326 F:      Documentation/fpga/
8327 F:      drivers/fpga/
8328 F:      include/linux/fpga/
8329
8330 FPU EMULATOR
8331 M:      Bill Metzenthen <billm@melbpc.org.au>
8332 S:      Maintained
8333 W:      https://floatingpoint.billm.au/
8334 F:      arch/x86/math-emu/
8335
8336 FRAMEBUFFER CORE
8337 M:      Daniel Vetter <daniel@ffwll.ch>
8338 S:      Odd Fixes
8339 T:      git git://anongit.freedesktop.org/drm/drm-misc
8340 F:      drivers/video/fbdev/core/
8341
8342 FRAMEBUFFER LAYER
8343 M:      Helge Deller <deller@gmx.de>
8344 L:      linux-fbdev@vger.kernel.org
8345 L:      dri-devel@lists.freedesktop.org
8346 S:      Maintained
8347 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8349 F:      Documentation/fb/
8350 F:      drivers/video/
8351 F:      include/linux/fb.h
8352 F:      include/uapi/linux/fb.h
8353 F:      include/uapi/video/
8354 F:      include/video/
8355
8356 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8357 M:      Horia Geantă <horia.geanta@nxp.com>
8358 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8359 M:      Gaurav Jain <gaurav.jain@nxp.com>
8360 L:      linux-crypto@vger.kernel.org
8361 S:      Maintained
8362 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8363 F:      drivers/crypto/caam/
8364
8365 FREESCALE COLDFIRE M5441X MMC DRIVER
8366 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8367 L:      linux-mmc@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8370 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8371
8372 FREESCALE DIU FRAMEBUFFER DRIVER
8373 M:      Timur Tabi <timur@kernel.org>
8374 L:      linux-fbdev@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/video/fbdev/fsl-diu-fb.*
8377
8378 FREESCALE DMA DRIVER
8379 M:      Li Yang <leoyang.li@nxp.com>
8380 M:      Zhang Wei <zw@zh-kernel.org>
8381 L:      linuxppc-dev@lists.ozlabs.org
8382 S:      Maintained
8383 F:      drivers/dma/fsldma.*
8384
8385 FREESCALE DSPI DRIVER
8386 M:      Vladimir Oltean <olteanv@gmail.com>
8387 L:      linux-spi@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8390 F:      drivers/spi/spi-fsl-dspi.c
8391 F:      include/linux/spi/spi-fsl-dspi.h
8392
8393 FREESCALE eDMA DRIVER
8394 M:      Frank Li <Frank.Li@nxp.com>
8395 L:      imx@lists.linux.dev
8396 L:      dmaengine@vger.kernel.org
8397 S:      Maintained
8398 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8399 F:      drivers/dma/fsl-edma*.*
8400
8401 FREESCALE ENETC ETHERNET DRIVERS
8402 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8403 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8404 L:      netdev@vger.kernel.org
8405 S:      Maintained
8406 F:      drivers/net/ethernet/freescale/enetc/
8407
8408 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8409 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8410 L:      netdev@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8413 F:      drivers/net/ethernet/freescale/gianfar*
8414
8415 FREESCALE GPMI NAND DRIVER
8416 M:      Han Xu <han.xu@nxp.com>
8417 L:      linux-mtd@lists.infradead.org
8418 S:      Maintained
8419 F:      drivers/mtd/nand/raw/gpmi-nand/*
8420
8421 FREESCALE I2C CPM DRIVER
8422 M:      Jochen Friedrich <jochen@scram.de>
8423 L:      linuxppc-dev@lists.ozlabs.org
8424 L:      linux-i2c@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/i2c/busses/i2c-cpm.c
8427
8428 FREESCALE IMX / MXC FEC DRIVER
8429 M:      Wei Fang <wei.fang@nxp.com>
8430 R:      Shenwei Wang <shenwei.wang@nxp.com>
8431 R:      Clark Wang <xiaoning.wang@nxp.com>
8432 R:      NXP Linux Team <linux-imx@nxp.com>
8433 L:      netdev@vger.kernel.org
8434 S:      Maintained
8435 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8436 F:      drivers/net/ethernet/freescale/fec.h
8437 F:      drivers/net/ethernet/freescale/fec_main.c
8438 F:      drivers/net/ethernet/freescale/fec_ptp.c
8439
8440 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8441 M:      Sascha Hauer <s.hauer@pengutronix.de>
8442 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8443 L:      linux-fbdev@vger.kernel.org
8444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8445 S:      Maintained
8446 F:      drivers/video/fbdev/imxfb.c
8447
8448 FREESCALE IMX DDR PMU DRIVER
8449 M:      Frank Li <Frank.li@nxp.com>
8450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8451 S:      Maintained
8452 F:      Documentation/admin-guide/perf/imx-ddr.rst
8453 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8454 F:      drivers/perf/fsl_imx8_ddr_perf.c
8455
8456 FREESCALE IMX I2C DRIVER
8457 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8458 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8459 L:      linux-i2c@vger.kernel.org
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8462 F:      drivers/i2c/busses/i2c-imx.c
8463
8464 FREESCALE IMX LPI2C DRIVER
8465 M:      Dong Aisheng <aisheng.dong@nxp.com>
8466 L:      linux-i2c@vger.kernel.org
8467 L:      linux-imx@nxp.com
8468 S:      Maintained
8469 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8470 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8471
8472 FREESCALE MPC I2C DRIVER
8473 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8474 L:      linux-i2c@vger.kernel.org
8475 S:      Maintained
8476 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8477 F:      drivers/i2c/busses/i2c-mpc.c
8478
8479 FREESCALE QORIQ DPAA ETHERNET DRIVER
8480 M:      Madalin Bucur <madalin.bucur@nxp.com>
8481 L:      netdev@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/net/ethernet/freescale/dpaa
8484
8485 FREESCALE QORIQ DPAA FMAN DRIVER
8486 M:      Madalin Bucur <madalin.bucur@nxp.com>
8487 R:      Sean Anderson <sean.anderson@seco.com>
8488 L:      netdev@vger.kernel.org
8489 S:      Maintained
8490 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8491 F:      drivers/net/ethernet/freescale/fman
8492
8493 FREESCALE QORIQ PTP CLOCK DRIVER
8494 M:      Yangbo Lu <yangbo.lu@nxp.com>
8495 L:      netdev@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8498 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8499 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8500 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8501 F:      drivers/ptp/ptp_qoriq.c
8502 F:      drivers/ptp/ptp_qoriq_debugfs.c
8503 F:      include/linux/fsl/ptp_qoriq.h
8504
8505 FREESCALE QUAD SPI DRIVER
8506 M:      Han Xu <han.xu@nxp.com>
8507 L:      linux-spi@vger.kernel.org
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8510 F:      drivers/spi/spi-fsl-qspi.c
8511
8512 FREESCALE QUICC ENGINE LIBRARY
8513 M:      Qiang Zhao <qiang.zhao@nxp.com>
8514 L:      linuxppc-dev@lists.ozlabs.org
8515 S:      Maintained
8516 F:      drivers/soc/fsl/qe/
8517 F:      include/soc/fsl/qe/
8518
8519 FREESCALE QUICC ENGINE QMC DRIVER
8520 M:      Herve Codina <herve.codina@bootlin.com>
8521 L:      linuxppc-dev@lists.ozlabs.org
8522 S:      Maintained
8523 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8524 F:      drivers/soc/fsl/qe/qmc.c
8525 F:      include/soc/fsl/qe/qmc.h
8526
8527 FREESCALE QUICC ENGINE TSA DRIVER
8528 M:      Herve Codina <herve.codina@bootlin.com>
8529 L:      linuxppc-dev@lists.ozlabs.org
8530 S:      Maintained
8531 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8532 F:      drivers/soc/fsl/qe/tsa.c
8533 F:      drivers/soc/fsl/qe/tsa.h
8534 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8535
8536 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8537 M:      Li Yang <leoyang.li@nxp.com>
8538 L:      netdev@vger.kernel.org
8539 L:      linuxppc-dev@lists.ozlabs.org
8540 S:      Maintained
8541 F:      drivers/net/ethernet/freescale/ucc_geth*
8542
8543 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8544 M:      Zhao Qiang <qiang.zhao@nxp.com>
8545 L:      netdev@vger.kernel.org
8546 L:      linuxppc-dev@lists.ozlabs.org
8547 S:      Maintained
8548 F:      drivers/net/wan/fsl_ucc_hdlc*
8549
8550 FREESCALE QUICC ENGINE UCC UART DRIVER
8551 M:      Timur Tabi <timur@kernel.org>
8552 L:      linuxppc-dev@lists.ozlabs.org
8553 S:      Maintained
8554 F:      drivers/tty/serial/ucc_uart.c
8555
8556 FREESCALE SOC DRIVERS
8557 M:      Li Yang <leoyang.li@nxp.com>
8558 L:      linuxppc-dev@lists.ozlabs.org
8559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8560 S:      Maintained
8561 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8562 F:      Documentation/devicetree/bindings/soc/fsl/
8563 F:      drivers/soc/fsl/
8564 F:      include/linux/fsl/
8565 F:      include/soc/fsl/
8566
8567 FREESCALE SOC FS_ENET DRIVER
8568 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8569 L:      linuxppc-dev@lists.ozlabs.org
8570 L:      netdev@vger.kernel.org
8571 S:      Maintained
8572 F:      drivers/net/ethernet/freescale/fs_enet/
8573
8574 FREESCALE SOC SOUND DRIVERS
8575 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8576 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8577 R:      Fabio Estevam <festevam@gmail.com>
8578 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8579 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8580 L:      linuxppc-dev@lists.ozlabs.org
8581 S:      Maintained
8582 F:      sound/soc/fsl/fsl*
8583 F:      sound/soc/fsl/imx*
8584 F:      sound/soc/fsl/mpc8610_hpcd.c
8585
8586 FREESCALE SOC SOUND QMC DRIVER
8587 M:      Herve Codina <herve.codina@bootlin.com>
8588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8589 L:      linuxppc-dev@lists.ozlabs.org
8590 S:      Maintained
8591 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8592 F:      sound/soc/fsl/fsl_qmc_audio.c
8593
8594 FREESCALE USB PERIPHERAL DRIVERS
8595 M:      Li Yang <leoyang.li@nxp.com>
8596 L:      linux-usb@vger.kernel.org
8597 L:      linuxppc-dev@lists.ozlabs.org
8598 S:      Maintained
8599 F:      drivers/usb/gadget/udc/fsl*
8600
8601 FREESCALE USB PHY DRIVER
8602 M:      Ran Wang <ran.wang_1@nxp.com>
8603 L:      linux-usb@vger.kernel.org
8604 L:      linuxppc-dev@lists.ozlabs.org
8605 S:      Maintained
8606 F:      drivers/usb/phy/phy-fsl-usb*
8607
8608 FREEVXFS FILESYSTEM
8609 M:      Christoph Hellwig <hch@infradead.org>
8610 S:      Maintained
8611 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8612 F:      fs/freevxfs/
8613
8614 FREEZER
8615 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8616 M:      Pavel Machek <pavel@ucw.cz>
8617 L:      linux-pm@vger.kernel.org
8618 S:      Supported
8619 F:      Documentation/power/freezing-of-tasks.rst
8620 F:      include/linux/freezer.h
8621 F:      kernel/freezer.c
8622
8623 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8624 M:      David Howells <dhowells@redhat.com>
8625 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8626 S:      Supported
8627 F:      Documentation/filesystems/caching/
8628 F:      fs/fscache/
8629 F:      include/linux/fscache*.h
8630
8631 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8632 M:      Eric Biggers <ebiggers@kernel.org>
8633 M:      Theodore Y. Ts'o <tytso@mit.edu>
8634 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8635 L:      linux-fscrypt@vger.kernel.org
8636 S:      Supported
8637 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8638 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8639 F:      Documentation/filesystems/fscrypt.rst
8640 F:      fs/crypto/
8641 F:      include/linux/fscrypt.h
8642 F:      include/uapi/linux/fscrypt.h
8643
8644 FSI SUBSYSTEM
8645 M:      Jeremy Kerr <jk@ozlabs.org>
8646 M:      Joel Stanley <joel@jms.id.au>
8647 R:      Alistar Popple <alistair@popple.id.au>
8648 R:      Eddie James <eajames@linux.ibm.com>
8649 L:      linux-fsi@lists.ozlabs.org
8650 S:      Supported
8651 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8653 F:      drivers/fsi/
8654 F:      include/linux/fsi*.h
8655 F:      include/trace/events/fsi*.h
8656
8657 FSI-ATTACHED I2C DRIVER
8658 M:      Eddie James <eajames@linux.ibm.com>
8659 L:      linux-i2c@vger.kernel.org
8660 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8661 S:      Maintained
8662 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8663 F:      drivers/i2c/busses/i2c-fsi.c
8664
8665 FSI-ATTACHED SPI DRIVER
8666 M:      Eddie James <eajames@linux.ibm.com>
8667 L:      linux-spi@vger.kernel.org
8668 S:      Maintained
8669 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8670 F:      drivers/spi/spi-fsi.c
8671
8672 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8673 M:      Jan Kara <jack@suse.cz>
8674 R:      Amir Goldstein <amir73il@gmail.com>
8675 L:      linux-fsdevel@vger.kernel.org
8676 S:      Maintained
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8678 F:      fs/notify/
8679 F:      include/linux/fsnotify*.h
8680
8681 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8682 M:      Eric Biggers <ebiggers@kernel.org>
8683 M:      Theodore Y. Ts'o <tytso@mit.edu>
8684 L:      fsverity@lists.linux.dev
8685 S:      Supported
8686 Q:      https://patchwork.kernel.org/project/fsverity/list/
8687 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8688 F:      Documentation/filesystems/fsverity.rst
8689 F:      fs/verity/
8690 F:      include/linux/fsverity.h
8691 F:      include/uapi/linux/fsverity.h
8692
8693 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8694 M:      Michael Zaidman <michael.zaidman@gmail.com>
8695 L:      linux-i2c@vger.kernel.org
8696 L:      linux-input@vger.kernel.org
8697 S:      Maintained
8698 F:      drivers/hid/hid-ft260.c
8699
8700 FUJITSU LAPTOP EXTRAS
8701 M:      Jonathan Woithe <jwoithe@just42.net>
8702 L:      platform-driver-x86@vger.kernel.org
8703 S:      Maintained
8704 F:      drivers/platform/x86/fujitsu-laptop.c
8705
8706 FUJITSU TABLET EXTRAS
8707 M:      Robert Gerlach <khnz@gmx.de>
8708 L:      platform-driver-x86@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/platform/x86/fujitsu-tablet.c
8711
8712 FUNCTION HOOKS (FTRACE)
8713 M:      Steven Rostedt <rostedt@goodmis.org>
8714 M:      Masami Hiramatsu <mhiramat@kernel.org>
8715 R:      Mark Rutland <mark.rutland@arm.com>
8716 L:      linux-kernel@vger.kernel.org
8717 L:      linux-trace-kernel@vger.kernel.org
8718 S:      Maintained
8719 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8721 F:      Documentation/trace/ftrace*
8722 F:      arch/*/*/*/*ftrace*
8723 F:      arch/*/*/*ftrace*
8724 F:      include/*/ftrace.h
8725 F:      kernel/trace/fgraph.c
8726 F:      kernel/trace/ftrace*
8727 F:      samples/ftrace
8728
8729 FUNGIBLE ETHERNET DRIVERS
8730 M:      Dimitris Michailidis <dmichail@fungible.com>
8731 L:      netdev@vger.kernel.org
8732 S:      Supported
8733 F:      drivers/net/ethernet/fungible/
8734
8735 FUSE: FILESYSTEM IN USERSPACE
8736 M:      Miklos Szeredi <miklos@szeredi.hu>
8737 L:      linux-fsdevel@vger.kernel.org
8738 S:      Maintained
8739 W:      https://github.com/libfuse/
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8741 F:      Documentation/filesystems/fuse.rst
8742 F:      fs/fuse/
8743 F:      include/uapi/linux/fuse.h
8744
8745 FUTEX SUBSYSTEM
8746 M:      Thomas Gleixner <tglx@linutronix.de>
8747 M:      Ingo Molnar <mingo@redhat.com>
8748 R:      Peter Zijlstra <peterz@infradead.org>
8749 R:      Darren Hart <dvhart@infradead.org>
8750 R:      Davidlohr Bueso <dave@stgolabs.net>
8751 R:      André Almeida <andrealmeid@igalia.com>
8752 L:      linux-kernel@vger.kernel.org
8753 S:      Maintained
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8755 F:      Documentation/locking/*futex*
8756 F:      include/asm-generic/futex.h
8757 F:      include/linux/futex.h
8758 F:      include/uapi/linux/futex.h
8759 F:      kernel/futex/*
8760 F:      tools/perf/bench/futex*
8761 F:      tools/testing/selftests/futex/
8762
8763 GALAXYCORE GC2145 SENSOR DRIVER
8764 M:      Alain Volmat <alain.volmat@foss.st.com>
8765 L:      linux-media@vger.kernel.org
8766 S:      Maintained
8767 T:      git git://linuxtv.org/media_tree.git
8768 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8769 F:      drivers/media/i2c/gc2145.c
8770
8771 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8772 M:      Tim Harvey <tharvey@gateworks.com>
8773 S:      Maintained
8774 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8775 F:      Documentation/hwmon/gsc-hwmon.rst
8776 F:      drivers/hwmon/gsc-hwmon.c
8777 F:      drivers/mfd/gateworks-gsc.c
8778 F:      include/linux/mfd/gsc.h
8779 F:      include/linux/platform_data/gsc_hwmon.h
8780
8781 GCC PLUGINS
8782 M:      Kees Cook <keescook@chromium.org>
8783 L:      linux-hardening@vger.kernel.org
8784 S:      Maintained
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8786 F:      Documentation/kbuild/gcc-plugins.rst
8787 F:      include/linux/stackleak.h
8788 F:      kernel/stackleak.c
8789 F:      scripts/Makefile.gcc-plugins
8790 F:      scripts/gcc-plugins/
8791
8792 GCOV BASED KERNEL PROFILING
8793 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8794 S:      Maintained
8795 F:      Documentation/dev-tools/gcov.rst
8796 F:      kernel/gcov/
8797
8798 GDB KERNEL DEBUGGING HELPER SCRIPTS
8799 M:      Jan Kiszka <jan.kiszka@siemens.com>
8800 M:      Kieran Bingham <kbingham@kernel.org>
8801 S:      Supported
8802 F:      scripts/gdb/
8803
8804 GEMINI CRYPTO DRIVER
8805 M:      Corentin Labbe <clabbe@baylibre.com>
8806 L:      linux-crypto@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/crypto/gemini/
8809
8810 GEMTEK FM RADIO RECEIVER DRIVER
8811 M:      Hans Verkuil <hverkuil@xs4all.nl>
8812 L:      linux-media@vger.kernel.org
8813 S:      Maintained
8814 W:      https://linuxtv.org
8815 T:      git git://linuxtv.org/media_tree.git
8816 F:      drivers/media/radio/radio-gemtek*
8817
8818 GENERIC ARCHITECTURE TOPOLOGY
8819 M:      Sudeep Holla <sudeep.holla@arm.com>
8820 L:      linux-kernel@vger.kernel.org
8821 S:      Maintained
8822 F:      drivers/base/arch_topology.c
8823 F:      include/linux/arch_topology.h
8824
8825 GENERIC ENTRY CODE
8826 M:      Thomas Gleixner <tglx@linutronix.de>
8827 M:      Peter Zijlstra <peterz@infradead.org>
8828 M:      Andy Lutomirski <luto@kernel.org>
8829 L:      linux-kernel@vger.kernel.org
8830 S:      Maintained
8831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8832 F:      include/linux/entry-common.h
8833 F:      include/linux/entry-kvm.h
8834 F:      kernel/entry/
8835
8836 GENERIC GPIO I2C DRIVER
8837 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8838 S:      Supported
8839 F:      drivers/i2c/busses/i2c-gpio.c
8840 F:      include/linux/platform_data/i2c-gpio.h
8841
8842 GENERIC GPIO I2C MULTIPLEXER DRIVER
8843 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8844 L:      linux-i2c@vger.kernel.org
8845 S:      Supported
8846 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8847 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8848 F:      include/linux/platform_data/i2c-mux-gpio.h
8849
8850 GENERIC HDLC (WAN) DRIVERS
8851 M:      Krzysztof Halasa <khc@pm.waw.pl>
8852 S:      Maintained
8853 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8854 F:      drivers/net/wan/c101.c
8855 F:      drivers/net/wan/hd6457*
8856 F:      drivers/net/wan/hdlc*
8857 F:      drivers/net/wan/n2.c
8858 F:      drivers/net/wan/pc300too.c
8859 F:      drivers/net/wan/pci200syn.c
8860 F:      drivers/net/wan/wanxl*
8861
8862 GENERIC INCLUDE/ASM HEADER FILES
8863 M:      Arnd Bergmann <arnd@arndb.de>
8864 L:      linux-arch@vger.kernel.org
8865 S:      Maintained
8866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8867 F:      include/asm-generic/
8868 F:      include/uapi/asm-generic/
8869
8870 GENERIC PHY FRAMEWORK
8871 M:      Vinod Koul <vkoul@kernel.org>
8872 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8873 L:      linux-phy@lists.infradead.org
8874 S:      Supported
8875 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8877 F:      Documentation/devicetree/bindings/phy/
8878 F:      drivers/phy/
8879 F:      include/dt-bindings/phy/
8880 F:      include/linux/phy/
8881
8882 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8883 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8884 S:      Supported
8885 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8886 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8887
8888 GENERIC PM DOMAINS
8889 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8890 M:      Kevin Hilman <khilman@kernel.org>
8891 M:      Ulf Hansson <ulf.hansson@linaro.org>
8892 L:      linux-pm@vger.kernel.org
8893 S:      Supported
8894 F:      Documentation/devicetree/bindings/power/power?domain*
8895 F:      drivers/base/power/domain*.c
8896 F:      include/linux/pm_domain.h
8897
8898 GENERIC PM DOMAIN PROVIDERS
8899 M:      Ulf Hansson <ulf.hansson@linaro.org>
8900 L:      linux-pm@vger.kernel.org
8901 S:      Supported
8902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8903 F:      drivers/pmdomain/
8904
8905 GENERIC RADIX TREE
8906 M:      Kent Overstreet <kent.overstreet@linux.dev>
8907 S:      Supported
8908 C:      irc://irc.oftc.net/bcache
8909 F:      include/linux/generic-radix-tree.h
8910 F:      lib/generic-radix-tree.c
8911
8912 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8913 M:      Eugen Hristev <eugen.hristev@microchip.com>
8914 L:      linux-input@vger.kernel.org
8915 S:      Maintained
8916 F:      drivers/input/touchscreen/resistive-adc-touch.c
8917
8918 GENERIC STRING LIBRARY
8919 M:      Kees Cook <keescook@chromium.org>
8920 R:      Andy Shevchenko <andy@kernel.org>
8921 L:      linux-hardening@vger.kernel.org
8922 S:      Supported
8923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8924 F:      include/linux/string.h
8925 F:      include/linux/string_choices.h
8926 F:      include/linux/string_helpers.h
8927 F:      lib/string.c
8928 F:      lib/string_helpers.c
8929 F:      lib/test-string_helpers.c
8930 F:      lib/test_string.c
8931
8932 GENERIC UIO DRIVER FOR PCI DEVICES
8933 M:      "Michael S. Tsirkin" <mst@redhat.com>
8934 L:      kvm@vger.kernel.org
8935 S:      Supported
8936 F:      drivers/uio/uio_pci_generic.c
8937
8938 GENERIC VDSO LIBRARY
8939 M:      Andy Lutomirski <luto@kernel.org>
8940 M:      Thomas Gleixner <tglx@linutronix.de>
8941 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8942 L:      linux-kernel@vger.kernel.org
8943 S:      Maintained
8944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8945 F:      include/asm-generic/vdso/vsyscall.h
8946 F:      include/vdso/
8947 F:      kernel/time/vsyscall.c
8948 F:      lib/vdso/
8949
8950 GENWQE (IBM Generic Workqueue Card)
8951 M:      Frank Haverkamp <haver@linux.ibm.com>
8952 S:      Supported
8953 F:      drivers/misc/genwqe/
8954
8955 GET_MAINTAINER SCRIPT
8956 M:      Joe Perches <joe@perches.com>
8957 S:      Maintained
8958 F:      scripts/get_maintainer.pl
8959
8960 GFS2 FILE SYSTEM
8961 M:      Andreas Gruenbacher <agruenba@redhat.com>
8962 L:      gfs2@lists.linux.dev
8963 S:      Supported
8964 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8966 F:      Documentation/filesystems/gfs2*
8967 F:      fs/gfs2/
8968 F:      include/uapi/linux/gfs2_ondisk.h
8969
8970 GIGABYTE WMI DRIVER
8971 M:      Thomas Weißschuh <thomas@weissschuh.net>
8972 L:      platform-driver-x86@vger.kernel.org
8973 S:      Maintained
8974 F:      drivers/platform/x86/gigabyte-wmi.c
8975
8976 GNSS SUBSYSTEM
8977 M:      Johan Hovold <johan@kernel.org>
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8980 F:      Documentation/ABI/testing/sysfs-class-gnss
8981 F:      Documentation/devicetree/bindings/gnss/
8982 F:      drivers/gnss/
8983 F:      include/linux/gnss.h
8984
8985 GO7007 MPEG CODEC
8986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8987 L:      linux-media@vger.kernel.org
8988 S:      Maintained
8989 F:      drivers/media/usb/go7007/
8990
8991 GOODIX TOUCHSCREEN
8992 M:      Bastien Nocera <hadess@hadess.net>
8993 M:      Hans de Goede <hdegoede@redhat.com>
8994 L:      linux-input@vger.kernel.org
8995 S:      Maintained
8996 F:      drivers/input/touchscreen/goodix*
8997
8998 GOOGLE ETHERNET DRIVERS
8999 M:      Jeroen de Borst <jeroendb@google.com>
9000 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9001 R:      Shailend Chand <shailend@google.com>
9002 L:      netdev@vger.kernel.org
9003 S:      Supported
9004 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9005 F:      drivers/net/ethernet/google
9006
9007 GOOGLE FIRMWARE DRIVERS
9008 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9009 R:      Brian Norris <briannorris@chromium.org>
9010 R:      Julius Werner <jwerner@chromium.org>
9011 L:      chrome-platform@lists.linux.dev
9012 S:      Maintained
9013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9014 F:      drivers/firmware/google/
9015
9016 GPD POCKET FAN DRIVER
9017 M:      Hans de Goede <hdegoede@redhat.com>
9018 L:      platform-driver-x86@vger.kernel.org
9019 S:      Maintained
9020 F:      drivers/platform/x86/gpd-pocket-fan.c
9021
9022 GPIO ACPI SUPPORT
9023 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9024 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9025 L:      linux-gpio@vger.kernel.org
9026 L:      linux-acpi@vger.kernel.org
9027 S:      Supported
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9029 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9030 F:      drivers/gpio/gpiolib-acpi.c
9031 F:      drivers/gpio/gpiolib-acpi.h
9032
9033 GPIO AGGREGATOR
9034 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9035 L:      linux-gpio@vger.kernel.org
9036 S:      Supported
9037 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9038 F:      drivers/gpio/gpio-aggregator.c
9039
9040 GPIO IR Transmitter
9041 M:      Sean Young <sean@mess.org>
9042 L:      linux-media@vger.kernel.org
9043 S:      Maintained
9044 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9045 F:      drivers/media/rc/gpio-ir-tx.c
9046
9047 GPIO MOCKUP DRIVER
9048 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9049 L:      linux-gpio@vger.kernel.org
9050 S:      Maintained
9051 F:      drivers/gpio/gpio-mockup.c
9052 F:      tools/testing/selftests/gpio/
9053
9054 GPIO REGMAP
9055 M:      Michael Walle <michael@walle.cc>
9056 S:      Maintained
9057 F:      drivers/gpio/gpio-regmap.c
9058 F:      include/linux/gpio/regmap.h
9059 K:      (devm_)?gpio_regmap_(un)?register
9060
9061 GPIO SUBSYSTEM
9062 M:      Linus Walleij <linus.walleij@linaro.org>
9063 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9064 R:      Andy Shevchenko <andy@kernel.org>
9065 L:      linux-gpio@vger.kernel.org
9066 S:      Maintained
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9068 F:      Documentation/ABI/obsolete/sysfs-gpio
9069 F:      Documentation/ABI/testing/gpio-cdev
9070 F:      Documentation/admin-guide/gpio/
9071 F:      Documentation/devicetree/bindings/gpio/
9072 F:      Documentation/driver-api/gpio/
9073 F:      drivers/gpio/
9074 F:      include/dt-bindings/gpio/
9075 F:      include/linux/gpio.h
9076 F:      include/linux/gpio/
9077 F:      include/linux/of_gpio.h
9078 F:      include/uapi/linux/gpio.h
9079 F:      tools/gpio/
9080
9081 GRE DEMULTIPLEXER DRIVER
9082 M:      Dmitry Kozlov <xeb@mail.ru>
9083 L:      netdev@vger.kernel.org
9084 S:      Maintained
9085 F:      include/net/gre.h
9086 F:      net/ipv4/gre_demux.c
9087 F:      net/ipv4/gre_offload.c
9088
9089 GRETH 10/100/1G Ethernet MAC device driver
9090 M:      Andreas Larsson <andreas@gaisler.com>
9091 L:      netdev@vger.kernel.org
9092 S:      Maintained
9093 F:      drivers/net/ethernet/aeroflex/
9094
9095 GREYBUS AUDIO PROTOCOLS DRIVERS
9096 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9097 M:      Mark Greer <mgreer@animalcreek.com>
9098 S:      Maintained
9099 F:      drivers/staging/greybus/audio_apbridgea.c
9100 F:      drivers/staging/greybus/audio_apbridgea.h
9101 F:      drivers/staging/greybus/audio_codec.c
9102 F:      drivers/staging/greybus/audio_codec.h
9103 F:      drivers/staging/greybus/audio_gb.c
9104 F:      drivers/staging/greybus/audio_manager.c
9105 F:      drivers/staging/greybus/audio_manager.h
9106 F:      drivers/staging/greybus/audio_manager_module.c
9107 F:      drivers/staging/greybus/audio_manager_private.h
9108 F:      drivers/staging/greybus/audio_manager_sysfs.c
9109 F:      drivers/staging/greybus/audio_module.c
9110 F:      drivers/staging/greybus/audio_topology.c
9111
9112 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9113 M:      Viresh Kumar <vireshk@kernel.org>
9114 S:      Maintained
9115 F:      drivers/staging/greybus/authentication.c
9116 F:      drivers/staging/greybus/bootrom.c
9117 F:      drivers/staging/greybus/firmware.h
9118 F:      drivers/staging/greybus/fw-core.c
9119 F:      drivers/staging/greybus/fw-download.c
9120 F:      drivers/staging/greybus/fw-management.c
9121 F:      drivers/staging/greybus/greybus_authentication.h
9122 F:      drivers/staging/greybus/greybus_firmware.h
9123 F:      drivers/staging/greybus/hid.c
9124 F:      drivers/staging/greybus/i2c.c
9125 F:      drivers/staging/greybus/spi.c
9126 F:      drivers/staging/greybus/spilib.c
9127 F:      drivers/staging/greybus/spilib.h
9128
9129 GREYBUS LOOPBACK DRIVER
9130 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9131 S:      Maintained
9132 F:      drivers/staging/greybus/loopback.c
9133
9134 GREYBUS PLATFORM DRIVERS
9135 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9136 S:      Maintained
9137 F:      drivers/staging/greybus/arche-apb-ctrl.c
9138 F:      drivers/staging/greybus/arche-platform.c
9139 F:      drivers/staging/greybus/arche_platform.h
9140
9141 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9142 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9143 S:      Maintained
9144 F:      drivers/staging/greybus/gpio.c
9145 F:      drivers/staging/greybus/light.c
9146 F:      drivers/staging/greybus/power_supply.c
9147 F:      drivers/staging/greybus/sdio.c
9148 F:      drivers/staging/greybus/spi.c
9149 F:      drivers/staging/greybus/spilib.c
9150
9151 GREYBUS BEAGLEPLAY DRIVERS
9152 M:      Ayush Singh <ayushdevel1325@gmail.com>
9153 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9154 S:      Maintained
9155 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9156 F:      drivers/greybus/gb-beagleplay.c
9157
9158 GREYBUS SUBSYSTEM
9159 M:      Johan Hovold <johan@kernel.org>
9160 M:      Alex Elder <elder@kernel.org>
9161 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9162 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9163 S:      Maintained
9164 F:      drivers/greybus/
9165 F:      drivers/staging/greybus/
9166 F:      include/linux/greybus.h
9167 F:      include/linux/greybus/
9168
9169 GREYBUS UART PROTOCOLS DRIVERS
9170 M:      David Lin <dtwlin@gmail.com>
9171 S:      Maintained
9172 F:      drivers/staging/greybus/log.c
9173 F:      drivers/staging/greybus/uart.c
9174
9175 GS1662 VIDEO SERIALIZER
9176 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9177 L:      linux-media@vger.kernel.org
9178 S:      Maintained
9179 T:      git git://linuxtv.org/media_tree.git
9180 F:      drivers/media/spi/gs1662.c
9181
9182 GSPCA FINEPIX SUBDRIVER
9183 M:      Frank Zago <frank@zago.net>
9184 L:      linux-media@vger.kernel.org
9185 S:      Maintained
9186 T:      git git://linuxtv.org/media_tree.git
9187 F:      drivers/media/usb/gspca/finepix.c
9188
9189 GSPCA GL860 SUBDRIVER
9190 M:      Olivier Lorin <o.lorin@laposte.net>
9191 L:      linux-media@vger.kernel.org
9192 S:      Maintained
9193 T:      git git://linuxtv.org/media_tree.git
9194 F:      drivers/media/usb/gspca/gl860/
9195
9196 GSPCA M5602 SUBDRIVER
9197 M:      Erik Andren <erik.andren@gmail.com>
9198 L:      linux-media@vger.kernel.org
9199 S:      Maintained
9200 T:      git git://linuxtv.org/media_tree.git
9201 F:      drivers/media/usb/gspca/m5602/
9202
9203 GSPCA PAC207 SONIXB SUBDRIVER
9204 M:      Hans Verkuil <hverkuil@xs4all.nl>
9205 L:      linux-media@vger.kernel.org
9206 S:      Odd Fixes
9207 T:      git git://linuxtv.org/media_tree.git
9208 F:      drivers/media/usb/gspca/pac207.c
9209
9210 GSPCA SN9C20X SUBDRIVER
9211 M:      Brian Johnson <brijohn@gmail.com>
9212 L:      linux-media@vger.kernel.org
9213 S:      Maintained
9214 T:      git git://linuxtv.org/media_tree.git
9215 F:      drivers/media/usb/gspca/sn9c20x.c
9216
9217 GSPCA T613 SUBDRIVER
9218 M:      Leandro Costantino <lcostantino@gmail.com>
9219 L:      linux-media@vger.kernel.org
9220 S:      Maintained
9221 T:      git git://linuxtv.org/media_tree.git
9222 F:      drivers/media/usb/gspca/t613.c
9223
9224 GSPCA USB WEBCAM DRIVER
9225 M:      Hans Verkuil <hverkuil@xs4all.nl>
9226 L:      linux-media@vger.kernel.org
9227 S:      Odd Fixes
9228 T:      git git://linuxtv.org/media_tree.git
9229 F:      drivers/media/usb/gspca/
9230
9231 GTP (GPRS Tunneling Protocol)
9232 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9233 M:      Harald Welte <laforge@gnumonks.org>
9234 L:      osmocom-net-gprs@lists.osmocom.org
9235 S:      Maintained
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9237 F:      drivers/net/gtp.c
9238
9239 GUID PARTITION TABLE (GPT)
9240 M:      Davidlohr Bueso <dave@stgolabs.net>
9241 L:      linux-efi@vger.kernel.org
9242 S:      Maintained
9243 F:      block/partitions/efi.*
9244
9245 HABANALABS PCI DRIVER
9246 M:      Oded Gabbay <ogabbay@kernel.org>
9247 L:      dri-devel@lists.freedesktop.org
9248 S:      Supported
9249 C:      irc://irc.oftc.net/dri-devel
9250 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9251 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9252 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9253 F:      drivers/accel/habanalabs/
9254 F:      include/linux/habanalabs/
9255 F:      include/trace/events/habanalabs.h
9256 F:      include/uapi/drm/habanalabs_accel.h
9257
9258 HACKRF MEDIA DRIVER
9259 M:      Antti Palosaari <crope@iki.fi>
9260 L:      linux-media@vger.kernel.org
9261 S:      Maintained
9262 W:      https://linuxtv.org
9263 W:      http://palosaari.fi/linux/
9264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9265 T:      git git://linuxtv.org/anttip/media_tree.git
9266 F:      drivers/media/usb/hackrf/
9267
9268 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9269 M:      Chuck Lever <chuck.lever@oracle.com>
9270 L:      kernel-tls-handshake@lists.linux.dev
9271 L:      netdev@vger.kernel.org
9272 S:      Maintained
9273 F:      Documentation/netlink/specs/handshake.yaml
9274 F:      Documentation/networking/tls-handshake.rst
9275 F:      include/net/handshake.h
9276 F:      include/trace/events/handshake.h
9277 F:      net/handshake/
9278
9279 HANTRO VPU CODEC DRIVER
9280 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9281 M:      Philipp Zabel <p.zabel@pengutronix.de>
9282 L:      linux-media@vger.kernel.org
9283 L:      linux-rockchip@lists.infradead.org
9284 S:      Maintained
9285 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9286 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9287 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9288 F:      drivers/media/platform/verisilicon/
9289
9290 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9291 M:      Frank Seidel <frank@f-seidel.de>
9292 L:      platform-driver-x86@vger.kernel.org
9293 S:      Maintained
9294 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9295 F:      drivers/platform/x86/hdaps.c
9296
9297 HARDWARE MONITORING
9298 M:      Jean Delvare <jdelvare@suse.com>
9299 M:      Guenter Roeck <linux@roeck-us.net>
9300 L:      linux-hwmon@vger.kernel.org
9301 S:      Maintained
9302 W:      http://hwmon.wiki.kernel.org/
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9304 F:      Documentation/ABI/testing/sysfs-class-hwmon
9305 F:      Documentation/devicetree/bindings/hwmon/
9306 F:      Documentation/hwmon/
9307 F:      drivers/hwmon/
9308 F:      include/linux/hwmon*.h
9309 F:      include/trace/events/hwmon*.h
9310 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9311
9312 HARDWARE RANDOM NUMBER GENERATOR CORE
9313 M:      Olivia Mackall <olivia@selenic.com>
9314 M:      Herbert Xu <herbert@gondor.apana.org.au>
9315 L:      linux-crypto@vger.kernel.org
9316 S:      Odd fixes
9317 F:      Documentation/admin-guide/hw_random.rst
9318 F:      Documentation/devicetree/bindings/rng/
9319 F:      drivers/char/hw_random/
9320 F:      include/linux/hw_random.h
9321
9322 HARDWARE SPINLOCK CORE
9323 M:      Ohad Ben-Cohen <ohad@wizery.com>
9324 M:      Bjorn Andersson <andersson@kernel.org>
9325 R:      Baolin Wang <baolin.wang7@gmail.com>
9326 L:      linux-remoteproc@vger.kernel.org
9327 S:      Maintained
9328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9329 F:      Documentation/devicetree/bindings/hwlock/
9330 F:      Documentation/locking/hwspinlock.rst
9331 F:      drivers/hwspinlock/
9332 F:      include/linux/hwspinlock.h
9333
9334 HARDWARE TRACING FACILITIES
9335 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9336 S:      Maintained
9337 F:      drivers/hwtracing/
9338
9339 HARMONY SOUND DRIVER
9340 L:      linux-parisc@vger.kernel.org
9341 S:      Maintained
9342 F:      sound/parisc/harmony.*
9343
9344 HDPVR USB VIDEO ENCODER DRIVER
9345 M:      Hans Verkuil <hverkuil@xs4all.nl>
9346 L:      linux-media@vger.kernel.org
9347 S:      Odd Fixes
9348 W:      https://linuxtv.org
9349 T:      git git://linuxtv.org/media_tree.git
9350 F:      drivers/media/usb/hdpvr/
9351
9352 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9353 M:      Matt Hsiao <matt.hsiao@hpe.com>
9354 S:      Supported
9355 F:      drivers/misc/hpilo.[ch]
9356
9357 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9358 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9359 S:      Supported
9360 F:      Documentation/watchdog/hpwdt.rst
9361 F:      drivers/watchdog/hpwdt.c
9362
9363 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9364 M:      Don Brace <don.brace@microchip.com>
9365 L:      storagedev@microchip.com
9366 L:      linux-scsi@vger.kernel.org
9367 S:      Supported
9368 F:      Documentation/scsi/hpsa.rst
9369 F:      drivers/scsi/hpsa*.[ch]
9370 F:      include/linux/cciss*.h
9371 F:      include/uapi/linux/cciss*.h
9372
9373 HFI1 DRIVER
9374 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9375 L:      linux-rdma@vger.kernel.org
9376 S:      Supported
9377 F:      drivers/infiniband/hw/hfi1
9378
9379 HFS FILESYSTEM
9380 L:      linux-fsdevel@vger.kernel.org
9381 S:      Orphan
9382 F:      Documentation/filesystems/hfs.rst
9383 F:      fs/hfs/
9384
9385 HFSPLUS FILESYSTEM
9386 L:      linux-fsdevel@vger.kernel.org
9387 S:      Orphan
9388 F:      Documentation/filesystems/hfsplus.rst
9389 F:      fs/hfsplus/
9390
9391 HGA FRAMEBUFFER DRIVER
9392 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9393 L:      linux-nvidia@lists.surfsouth.com
9394 S:      Maintained
9395 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9396 F:      drivers/video/fbdev/hgafb.c
9397
9398 HIBERNATION (aka Software Suspend, aka swsusp)
9399 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9400 M:      Pavel Machek <pavel@ucw.cz>
9401 L:      linux-pm@vger.kernel.org
9402 S:      Supported
9403 B:      https://bugzilla.kernel.org
9404 F:      arch/*/include/asm/suspend*.h
9405 F:      arch/x86/power/
9406 F:      drivers/base/power/
9407 F:      include/linux/freezer.h
9408 F:      include/linux/pm.h
9409 F:      include/linux/suspend.h
9410 F:      kernel/power/
9411
9412 HID CORE LAYER
9413 M:      Jiri Kosina <jikos@kernel.org>
9414 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9415 L:      linux-input@vger.kernel.org
9416 S:      Maintained
9417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9418 F:      Documentation/hid/
9419 F:      drivers/hid/
9420 F:      include/linux/hid*
9421 F:      include/uapi/linux/hid*
9422 F:      samples/hid/
9423 F:      tools/testing/selftests/hid/
9424
9425 HID LOGITECH DRIVERS
9426 R:      Filipe Laíns <lains@riseup.net>
9427 L:      linux-input@vger.kernel.org
9428 S:      Maintained
9429 F:      drivers/hid/hid-logitech-*
9430
9431 HID NVIDIA SHIELD DRIVER
9432 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9433 L:      linux-input@vger.kernel.org
9434 S:      Maintained
9435 F:      drivers/hid/hid-nvidia-shield.c
9436
9437 HID PHOENIX RC FLIGHT CONTROLLER
9438 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9439 L:      linux-input@vger.kernel.org
9440 S:      Maintained
9441 F:      drivers/hid/hid-pxrc.c
9442
9443 HID PLAYSTATION DRIVER
9444 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9445 L:      linux-input@vger.kernel.org
9446 S:      Supported
9447 F:      drivers/hid/hid-playstation.c
9448
9449 HID SENSOR HUB DRIVERS
9450 M:      Jiri Kosina <jikos@kernel.org>
9451 M:      Jonathan Cameron <jic23@kernel.org>
9452 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9453 L:      linux-input@vger.kernel.org
9454 L:      linux-iio@vger.kernel.org
9455 S:      Maintained
9456 F:      Documentation/hid/hid-sensor*
9457 F:      drivers/hid/hid-sensor-*
9458 F:      drivers/iio/*/hid-*
9459 F:      include/linux/hid-sensor-*
9460
9461 HID VRC-2 CAR CONTROLLER DRIVER
9462 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9463 L:      linux-input@vger.kernel.org
9464 S:      Maintained
9465 F:      drivers/hid/hid-vrc2.c
9466
9467 HID WACOM DRIVER
9468 M:      Ping Cheng <ping.cheng@wacom.com>
9469 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9470 L:      linux-input@vger.kernel.org
9471 S:      Maintained
9472 F:      drivers/hid/wacom.h
9473 F:      drivers/hid/wacom_*
9474
9475 HID++ LOGITECH DRIVERS
9476 R:      Filipe Laíns <lains@riseup.net>
9477 R:      Bastien Nocera <hadess@hadess.net>
9478 L:      linux-input@vger.kernel.org
9479 S:      Maintained
9480 F:      drivers/hid/hid-logitech-hidpp.c
9481
9482 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9483 M:      Thomas Gleixner <tglx@linutronix.de>
9484 L:      linux-kernel@vger.kernel.org
9485 S:      Maintained
9486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9487 F:      Documentation/timers/
9488 F:      include/linux/clockchips.h
9489 F:      include/linux/hrtimer.h
9490 F:      kernel/time/clockevents.c
9491 F:      kernel/time/hrtimer.c
9492 F:      kernel/time/timer_*.c
9493
9494 HIGH-SPEED SCC DRIVER FOR AX.25
9495 L:      linux-hams@vger.kernel.org
9496 S:      Orphan
9497 F:      drivers/net/hamradio/scc.c
9498
9499 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9500 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9501 S:      Supported
9502 W:      http://www.highpoint-tech.com
9503 F:      Documentation/scsi/hptiop.rst
9504 F:      drivers/scsi/hptiop.c
9505
9506 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9507 M:      John Stultz <jstultz@google.com>
9508 L:      linux-kernel@vger.kernel.org
9509 S:      Maintained
9510 F:      drivers/misc/hisi_hikey_usb.c
9511
9512 HIMAX HX83112B TOUCHSCREEN SUPPORT
9513 M:      Job Noorman <job@noorman.info>
9514 L:      linux-input@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9517 F:      drivers/input/touchscreen/himax_hx83112b.c
9518
9519 HIPPI
9520 M:      Jes Sorensen <jes@trained-monkey.org>
9521 L:      linux-hippi@sunsite.dk
9522 S:      Maintained
9523 F:      drivers/net/hippi/
9524 F:      include/linux/hippidevice.h
9525 F:      include/uapi/linux/if_hippi.h
9526 F:      net/802/hippi.c
9527
9528 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9529 M:      Kurt Kanzenbach <kurt@linutronix.de>
9530 L:      netdev@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9533 F:      drivers/net/dsa/hirschmann/*
9534 F:      include/linux/platform_data/hirschmann-hellcreek.h
9535 F:      net/dsa/tag_hellcreek.c
9536
9537 HISILICON DMA DRIVER
9538 M:      Zhou Wang <wangzhou1@hisilicon.com>
9539 M:      Jie Hai <haijie1@huawei.com>
9540 L:      dmaengine@vger.kernel.org
9541 S:      Maintained
9542 F:      drivers/dma/hisi_dma.c
9543
9544 HISILICON GPIO DRIVER
9545 M:      Jay Fang <f.fangjian@huawei.com>
9546 L:      linux-gpio@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9549 F:      drivers/gpio/gpio-hisi.c
9550
9551 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9552 M:      Longfang Liu <liulongfang@huawei.com>
9553 L:      linux-crypto@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9556 F:      drivers/crypto/hisilicon/hpre/hpre.h
9557 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9558 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9559
9560 HISILICON HNS3 PMU DRIVER
9561 M:      Jijie Shao <shaojijie@huawei.com>
9562 S:      Supported
9563 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9564 F:      drivers/perf/hisilicon/hns3_pmu.c
9565
9566 HISILICON I2C CONTROLLER DRIVER
9567 M:      Yicong Yang <yangyicong@hisilicon.com>
9568 L:      linux-i2c@vger.kernel.org
9569 S:      Maintained
9570 W:      https://www.hisilicon.com
9571 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9572 F:      drivers/i2c/busses/i2c-hisi.c
9573
9574 HISILICON KUNPENG SOC HCCS DRIVER
9575 M:      Huisong Li <lihuisong@huawei.com>
9576 S:      Maintained
9577 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9578 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9579 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9580
9581 HISILICON LPC BUS DRIVER
9582 M:      Jay Fang <f.fangjian@huawei.com>
9583 S:      Maintained
9584 W:      http://www.hisilicon.com
9585 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9586 F:      drivers/bus/hisi_lpc.c
9587
9588 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9589 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9590 M:      Salil Mehta <salil.mehta@huawei.com>
9591 L:      netdev@vger.kernel.org
9592 S:      Maintained
9593 W:      http://www.hisilicon.com
9594 F:      drivers/net/ethernet/hisilicon/hns3/
9595
9596 HISILICON NETWORK SUBSYSTEM DRIVER
9597 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9598 M:      Salil Mehta <salil.mehta@huawei.com>
9599 L:      netdev@vger.kernel.org
9600 S:      Maintained
9601 W:      http://www.hisilicon.com
9602 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9603 F:      drivers/net/ethernet/hisilicon/
9604
9605 HISILICON PMU DRIVER
9606 M:      Yicong Yang <yangyicong@hisilicon.com>
9607 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9608 S:      Supported
9609 W:      http://www.hisilicon.com
9610 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9611 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9612 F:      drivers/perf/hisilicon
9613
9614 HISILICON PTT DRIVER
9615 M:      Yicong Yang <yangyicong@hisilicon.com>
9616 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9617 L:      linux-kernel@vger.kernel.org
9618 S:      Maintained
9619 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9620 F:      Documentation/trace/hisi-ptt.rst
9621 F:      drivers/hwtracing/ptt/
9622 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9623 F:      tools/perf/util/hisi-ptt*
9624 F:      tools/perf/util/hisi-ptt-decoder/*
9625
9626 HISILICON QM DRIVER
9627 M:      Weili Qian <qianweili@huawei.com>
9628 M:      Zhou Wang <wangzhou1@hisilicon.com>
9629 L:      linux-crypto@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/crypto/hisilicon/Kconfig
9632 F:      drivers/crypto/hisilicon/Makefile
9633 F:      drivers/crypto/hisilicon/qm.c
9634 F:      drivers/crypto/hisilicon/sgl.c
9635 F:      include/linux/hisi_acc_qm.h
9636
9637 HISILICON ROCE DRIVER
9638 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9639 L:      linux-rdma@vger.kernel.org
9640 S:      Maintained
9641 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9642 F:      drivers/infiniband/hw/hns/
9643
9644 HISILICON SAS Controller
9645 M:      Xiang Chen <chenxiang66@hisilicon.com>
9646 S:      Supported
9647 W:      http://www.hisilicon.com
9648 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9649 F:      drivers/scsi/hisi_sas/
9650
9651 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9652 M:      Kai Ye <yekai13@huawei.com>
9653 M:      Longfang Liu <liulongfang@huawei.com>
9654 L:      linux-crypto@vger.kernel.org
9655 S:      Maintained
9656 F:      Documentation/ABI/testing/debugfs-hisi-sec
9657 F:      drivers/crypto/hisilicon/sec2/sec.h
9658 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9659 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9660 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9661
9662 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9663 M:      Jay Fang <f.fangjian@huawei.com>
9664 L:      linux-spi@vger.kernel.org
9665 S:      Maintained
9666 W:      http://www.hisilicon.com
9667 F:      drivers/spi/spi-hisi-kunpeng.c
9668
9669 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9670 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9671 L:      linux-kernel@vger.kernel.org
9672 S:      Maintained
9673 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9674 F:      drivers/spmi/hisi-spmi-controller.c
9675
9676 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9677 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9678 L:      linux-kernel@vger.kernel.org
9679 S:      Maintained
9680 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9681 F:      drivers/mfd/hi6421-spmi-pmic.c
9682
9683 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9684 M:      Weili Qian <qianweili@huawei.com>
9685 S:      Maintained
9686 F:      drivers/crypto/hisilicon/trng/trng.c
9687
9688 HISILICON V3XX SPI NOR FLASH Controller Driver
9689 M:      Jay Fang <f.fangjian@huawei.com>
9690 S:      Maintained
9691 W:      http://www.hisilicon.com
9692 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9693
9694 HISILICON ZIP Controller DRIVER
9695 M:      Yang Shen <shenyang39@huawei.com>
9696 M:      Zhou Wang <wangzhou1@hisilicon.com>
9697 L:      linux-crypto@vger.kernel.org
9698 S:      Maintained
9699 F:      Documentation/ABI/testing/debugfs-hisi-zip
9700 F:      drivers/crypto/hisilicon/zip/
9701
9702 HMM - Heterogeneous Memory Management
9703 M:      Jérôme Glisse <jglisse@redhat.com>
9704 L:      linux-mm@kvack.org
9705 S:      Maintained
9706 F:      Documentation/mm/hmm.rst
9707 F:      include/linux/hmm*
9708 F:      lib/test_hmm*
9709 F:      mm/hmm*
9710 F:      tools/testing/selftests/mm/*hmm*
9711
9712 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9713 M:      Andreas Klinger <ak@it-klinger.de>
9714 L:      linux-iio@vger.kernel.org
9715 S:      Maintained
9716 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9717 F:      drivers/iio/pressure/mprls0025pa.c
9718
9719 HOST AP DRIVER
9720 L:      linux-wireless@vger.kernel.org
9721 S:      Obsolete
9722 F:      drivers/net/wireless/intersil/hostap/
9723
9724 HP BIOSCFG DRIVER
9725 M:      Jorge Lopez <jorge.lopez2@hp.com>
9726 L:      platform-driver-x86@vger.kernel.org
9727 S:      Maintained
9728 F:      drivers/platform/x86/hp/hp-bioscfg/
9729
9730 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9731 L:      platform-driver-x86@vger.kernel.org
9732 S:      Orphan
9733 F:      drivers/platform/x86/hp/tc1100-wmi.c
9734
9735 HP WMI HARDWARE MONITOR DRIVER
9736 M:      James Seo <james@equiv.tech>
9737 L:      linux-hwmon@vger.kernel.org
9738 S:      Maintained
9739 F:      Documentation/hwmon/hp-wmi-sensors.rst
9740 F:      drivers/hwmon/hp-wmi-sensors.c
9741
9742 HPET:   High Precision Event Timers driver
9743 M:      Clemens Ladisch <clemens@ladisch.de>
9744 S:      Maintained
9745 F:      Documentation/timers/hpet.rst
9746 F:      drivers/char/hpet.c
9747 F:      include/linux/hpet.h
9748 F:      include/uapi/linux/hpet.h
9749
9750 HPET:   x86
9751 S:      Orphan
9752 F:      arch/x86/include/asm/hpet.h
9753 F:      arch/x86/kernel/hpet.c
9754
9755 HPFS FILESYSTEM
9756 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9757 S:      Maintained
9758 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9759 F:      fs/hpfs/
9760
9761 HS3001 Hardware Temperature and Humidity Sensor
9762 M:      Andre Werner <andre.werner@systec-electronic.com>
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Maintained
9765 F:      drivers/hwmon/hs3001.c
9766
9767 HSI SUBSYSTEM
9768 M:      Sebastian Reichel <sre@kernel.org>
9769 S:      Maintained
9770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9771 F:      Documentation/ABI/testing/sysfs-bus-hsi
9772 F:      Documentation/driver-api/hsi.rst
9773 F:      drivers/hsi/
9774 F:      include/linux/hsi/
9775 F:      include/uapi/linux/hsi/
9776
9777 HSO 3G MODEM DRIVER
9778 L:      linux-usb@vger.kernel.org
9779 S:      Orphan
9780 F:      drivers/net/usb/hso.c
9781
9782 HSR NETWORK PROTOCOL
9783 L:      netdev@vger.kernel.org
9784 S:      Orphan
9785 F:      net/hsr/
9786
9787 HT16K33 LED CONTROLLER DRIVER
9788 M:      Robin van der Gracht <robin@protonic.nl>
9789 S:      Maintained
9790 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9791 F:      drivers/auxdisplay/ht16k33.c
9792
9793 HTCPEN TOUCHSCREEN DRIVER
9794 M:      Pau Oliva Fora <pof@eslack.org>
9795 L:      linux-input@vger.kernel.org
9796 S:      Maintained
9797 F:      drivers/input/touchscreen/htcpen.c
9798
9799 HTE SUBSYSTEM
9800 M:      Dipen Patel <dipenp@nvidia.com>
9801 L:      timestamp@lists.linux.dev
9802 S:      Maintained
9803 Q:      https://patchwork.kernel.org/project/timestamp/list/
9804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9805 F:      Documentation/devicetree/bindings/timestamp/
9806 F:      Documentation/driver-api/hte/
9807 F:      drivers/hte/
9808 F:      include/linux/hte.h
9809
9810 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9811 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9812 L:      linux-iio@vger.kernel.org
9813 S:      Maintained
9814 W:      http://www.st.com/
9815 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9816 F:      drivers/iio/humidity/hts221*
9817
9818 HUAWEI ETHERNET DRIVER
9819 M:      Cai Huoqing <cai.huoqing@linux.dev>
9820 L:      netdev@vger.kernel.org
9821 S:      Maintained
9822 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9823 F:      drivers/net/ethernet/huawei/hinic/
9824
9825 HUGETLB SUBSYSTEM
9826 M:      Mike Kravetz <mike.kravetz@oracle.com>
9827 M:      Muchun Song <muchun.song@linux.dev>
9828 L:      linux-mm@kvack.org
9829 S:      Maintained
9830 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9831 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9832 F:      Documentation/mm/hugetlbfs_reserv.rst
9833 F:      Documentation/mm/vmemmap_dedup.rst
9834 F:      fs/hugetlbfs/
9835 F:      include/linux/hugetlb.h
9836 F:      mm/hugetlb.c
9837 F:      mm/hugetlb_vmemmap.c
9838 F:      mm/hugetlb_vmemmap.h
9839 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9840
9841 HVA ST MEDIA DRIVER
9842 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9843 L:      linux-media@vger.kernel.org
9844 S:      Supported
9845 W:      https://linuxtv.org
9846 T:      git git://linuxtv.org/media_tree.git
9847 F:      drivers/media/platform/st/sti/hva
9848
9849 HWPOISON MEMORY FAILURE HANDLING
9850 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9851 R:      Miaohe Lin <linmiaohe@huawei.com>
9852 L:      linux-mm@kvack.org
9853 S:      Maintained
9854 F:      mm/hwpoison-inject.c
9855 F:      mm/memory-failure.c
9856
9857 HYCON HY46XX TOUCHSCREEN SUPPORT
9858 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9859 L:      linux-input@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9862 F:      drivers/input/touchscreen/hycon-hy46xx.c
9863
9864 HYGON PROCESSOR SUPPORT
9865 M:      Pu Wen <puwen@hygon.cn>
9866 L:      linux-kernel@vger.kernel.org
9867 S:      Maintained
9868 F:      arch/x86/kernel/cpu/hygon.c
9869
9870 HYNIX HI556 SENSOR DRIVER
9871 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9872 L:      linux-media@vger.kernel.org
9873 S:      Maintained
9874 T:      git git://linuxtv.org/media_tree.git
9875 F:      drivers/media/i2c/hi556.c
9876
9877 HYNIX HI846 SENSOR DRIVER
9878 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9879 L:      linux-media@vger.kernel.org
9880 S:      Maintained
9881 F:      drivers/media/i2c/hi846.c
9882
9883 HYNIX HI847 SENSOR DRIVER
9884 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9885 L:      linux-media@vger.kernel.org
9886 S:      Maintained
9887 F:      drivers/media/i2c/hi847.c
9888
9889 Hyper-V/Azure CORE AND DRIVERS
9890 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9891 M:      Haiyang Zhang <haiyangz@microsoft.com>
9892 M:      Wei Liu <wei.liu@kernel.org>
9893 M:      Dexuan Cui <decui@microsoft.com>
9894 L:      linux-hyperv@vger.kernel.org
9895 S:      Supported
9896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9897 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9898 F:      Documentation/ABI/testing/debugfs-hyperv
9899 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9900 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9901 F:      Documentation/virt/hyperv
9902 F:      arch/arm64/hyperv
9903 F:      arch/arm64/include/asm/hyperv-tlfs.h
9904 F:      arch/arm64/include/asm/mshyperv.h
9905 F:      arch/x86/hyperv
9906 F:      arch/x86/include/asm/hyperv-tlfs.h
9907 F:      arch/x86/include/asm/mshyperv.h
9908 F:      arch/x86/include/asm/trace/hyperv.h
9909 F:      arch/x86/kernel/cpu/mshyperv.c
9910 F:      drivers/clocksource/hyperv_timer.c
9911 F:      drivers/hid/hid-hyperv.c
9912 F:      drivers/hv/
9913 F:      drivers/input/serio/hyperv-keyboard.c
9914 F:      drivers/iommu/hyperv-iommu.c
9915 F:      drivers/net/ethernet/microsoft/
9916 F:      drivers/net/hyperv/
9917 F:      drivers/pci/controller/pci-hyperv-intf.c
9918 F:      drivers/pci/controller/pci-hyperv.c
9919 F:      drivers/scsi/storvsc_drv.c
9920 F:      drivers/uio/uio_hv_generic.c
9921 F:      drivers/video/fbdev/hyperv_fb.c
9922 F:      include/asm-generic/hyperv-tlfs.h
9923 F:      include/asm-generic/mshyperv.h
9924 F:      include/clocksource/hyperv_timer.h
9925 F:      include/linux/hyperv.h
9926 F:      include/net/mana
9927 F:      include/uapi/linux/hyperv.h
9928 F:      net/vmw_vsock/hyperv_transport.c
9929 F:      tools/hv/
9930
9931 HYPERBUS SUPPORT
9932 M:      Vignesh Raghavendra <vigneshr@ti.com>
9933 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9934 L:      linux-mtd@lists.infradead.org
9935 S:      Supported
9936 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9937 C:      irc://irc.oftc.net/mtd
9938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9939 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9940 F:      drivers/mtd/hyperbus/
9941 F:      include/linux/mtd/hyperbus.h
9942
9943 HYPERVISOR VIRTUAL CONSOLE DRIVER
9944 L:      linuxppc-dev@lists.ozlabs.org
9945 S:      Odd Fixes
9946 F:      drivers/tty/hvc/
9947
9948 I2C ACPI SUPPORT
9949 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9950 L:      linux-i2c@vger.kernel.org
9951 L:      linux-acpi@vger.kernel.org
9952 S:      Maintained
9953 F:      drivers/i2c/i2c-core-acpi.c
9954
9955 I2C ADDRESS TRANSLATOR (ATR)
9956 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9957 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9958 L:      linux-i2c@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/i2c/i2c-atr.c
9961 F:      include/linux/i2c-atr.h
9962
9963 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9964 M:      Ajay Gupta <ajayg@nvidia.com>
9965 L:      linux-i2c@vger.kernel.org
9966 S:      Maintained
9967 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9968 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9969
9970 I2C MUXES
9971 M:      Peter Rosin <peda@axentia.se>
9972 L:      linux-i2c@vger.kernel.org
9973 S:      Maintained
9974 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9975 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9976 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9977 F:      Documentation/i2c/i2c-topology.rst
9978 F:      Documentation/i2c/muxes/
9979 F:      drivers/i2c/i2c-mux.c
9980 F:      drivers/i2c/muxes/
9981 F:      include/linux/i2c-mux.h
9982
9983 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9984 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9985 L:      linux-i2c@vger.kernel.org
9986 S:      Maintained
9987 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9988 F:      drivers/i2c/busses/i2c-mv64xxx.c
9989
9990 I2C OVER PARALLEL PORT
9991 M:      Jean Delvare <jdelvare@suse.com>
9992 L:      linux-i2c@vger.kernel.org
9993 S:      Maintained
9994 F:      Documentation/i2c/busses/i2c-parport.rst
9995 F:      drivers/i2c/busses/i2c-parport.c
9996
9997 I2C SUBSYSTEM
9998 M:      Wolfram Sang <wsa@kernel.org>
9999 L:      linux-i2c@vger.kernel.org
10000 S:      Maintained
10001 W:      https://i2c.wiki.kernel.org/
10002 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10004 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10005 F:      Documentation/i2c/
10006 F:      drivers/i2c/*
10007 F:      include/dt-bindings/i2c/i2c.h
10008 F:      include/linux/i2c-dev.h
10009 F:      include/linux/i2c-smbus.h
10010 F:      include/linux/i2c.h
10011 F:      include/uapi/linux/i2c-*.h
10012 F:      include/uapi/linux/i2c.h
10013
10014 I2C SUBSYSTEM HOST DRIVERS
10015 M:      Andi Shyti <andi.shyti@kernel.org>
10016 L:      linux-i2c@vger.kernel.org
10017 S:      Maintained
10018 W:      https://i2c.wiki.kernel.org/
10019 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10021 F:      Documentation/devicetree/bindings/i2c/
10022 F:      drivers/i2c/algos/
10023 F:      drivers/i2c/busses/
10024 F:      include/dt-bindings/i2c/
10025
10026 I2C-TAOS-EVM DRIVER
10027 M:      Jean Delvare <jdelvare@suse.com>
10028 L:      linux-i2c@vger.kernel.org
10029 S:      Maintained
10030 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10031 F:      drivers/i2c/busses/i2c-taos-evm.c
10032
10033 I2C-TINY-USB DRIVER
10034 M:      Till Harbaum <till@harbaum.org>
10035 L:      linux-i2c@vger.kernel.org
10036 S:      Maintained
10037 W:      http://www.harbaum.org/till/i2c_tiny_usb
10038 F:      drivers/i2c/busses/i2c-tiny-usb.c
10039
10040 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10041 M:      Jean Delvare <jdelvare@suse.com>
10042 L:      linux-i2c@vger.kernel.org
10043 S:      Maintained
10044 F:      Documentation/i2c/busses/i2c-ali1535.rst
10045 F:      Documentation/i2c/busses/i2c-ali1563.rst
10046 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10047 F:      Documentation/i2c/busses/i2c-amd756.rst
10048 F:      Documentation/i2c/busses/i2c-amd8111.rst
10049 F:      Documentation/i2c/busses/i2c-i801.rst
10050 F:      Documentation/i2c/busses/i2c-nforce2.rst
10051 F:      Documentation/i2c/busses/i2c-piix4.rst
10052 F:      Documentation/i2c/busses/i2c-sis5595.rst
10053 F:      Documentation/i2c/busses/i2c-sis630.rst
10054 F:      Documentation/i2c/busses/i2c-sis96x.rst
10055 F:      Documentation/i2c/busses/i2c-via.rst
10056 F:      Documentation/i2c/busses/i2c-viapro.rst
10057 F:      drivers/i2c/busses/i2c-ali1535.c
10058 F:      drivers/i2c/busses/i2c-ali1563.c
10059 F:      drivers/i2c/busses/i2c-ali15x3.c
10060 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10061 F:      drivers/i2c/busses/i2c-amd756.c
10062 F:      drivers/i2c/busses/i2c-amd8111.c
10063 F:      drivers/i2c/busses/i2c-i801.c
10064 F:      drivers/i2c/busses/i2c-isch.c
10065 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10066 F:      drivers/i2c/busses/i2c-nforce2.c
10067 F:      drivers/i2c/busses/i2c-piix4.c
10068 F:      drivers/i2c/busses/i2c-sis5595.c
10069 F:      drivers/i2c/busses/i2c-sis630.c
10070 F:      drivers/i2c/busses/i2c-sis96x.c
10071 F:      drivers/i2c/busses/i2c-via.c
10072 F:      drivers/i2c/busses/i2c-viapro.c
10073
10074 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10075 M:      Hans de Goede <hdegoede@redhat.com>
10076 L:      linux-i2c@vger.kernel.org
10077 S:      Maintained
10078 F:      drivers/i2c/busses/i2c-cht-wc.c
10079
10080 I2C/SMBUS ISMT DRIVER
10081 M:      Seth Heasley <seth.heasley@intel.com>
10082 M:      Neil Horman <nhorman@tuxdriver.com>
10083 L:      linux-i2c@vger.kernel.org
10084 F:      Documentation/i2c/busses/i2c-ismt.rst
10085 F:      drivers/i2c/busses/i2c-ismt.c
10086
10087 I2C/SMBUS STUB DRIVER
10088 M:      Jean Delvare <jdelvare@suse.com>
10089 L:      linux-i2c@vger.kernel.org
10090 S:      Maintained
10091 F:      drivers/i2c/i2c-stub.c
10092
10093 I3C DRIVER FOR ASPEED AST2600
10094 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10095 S:      Maintained
10096 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10097 F:      drivers/i3c/master/ast2600-i3c-master.c
10098
10099 I3C DRIVER FOR CADENCE I3C MASTER IP
10100 M:      Przemysław Gaj <pgaj@cadence.com>
10101 S:      Maintained
10102 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10103 F:      drivers/i3c/master/i3c-master-cdns.c
10104
10105 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10106 S:      Orphan
10107 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10108 F:      drivers/i3c/master/dw*
10109
10110 I3C SUBSYSTEM
10111 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10112 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10113 S:      Maintained
10114 C:      irc://chat.freenode.net/linux-i3c
10115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10116 F:      Documentation/ABI/testing/sysfs-bus-i3c
10117 F:      Documentation/devicetree/bindings/i3c/
10118 F:      Documentation/driver-api/i3c
10119 F:      drivers/i3c/
10120 F:      include/linux/i3c/
10121
10122 IBM Operation Panel Input Driver
10123 M:      Eddie James <eajames@linux.ibm.com>
10124 L:      linux-input@vger.kernel.org
10125 S:      Maintained
10126 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10127 F:      drivers/input/misc/ibm-panel.c
10128
10129 IBM Power 842 compression accelerator
10130 M:      Haren Myneni <haren@us.ibm.com>
10131 S:      Supported
10132 F:      crypto/842.c
10133 F:      drivers/crypto/nx/Kconfig
10134 F:      drivers/crypto/nx/Makefile
10135 F:      drivers/crypto/nx/nx-842*
10136 F:      include/linux/sw842.h
10137 F:      lib/842/
10138
10139 IBM Power in-Nest Crypto Acceleration
10140 M:      Breno Leitão <leitao@debian.org>
10141 M:      Nayna Jain <nayna@linux.ibm.com>
10142 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10143 L:      linux-crypto@vger.kernel.org
10144 S:      Supported
10145 F:      drivers/crypto/nx/Kconfig
10146 F:      drivers/crypto/nx/Makefile
10147 F:      drivers/crypto/nx/nx-aes*
10148 F:      drivers/crypto/nx/nx-sha*
10149 F:      drivers/crypto/nx/nx.*
10150 F:      drivers/crypto/nx/nx_csbcpb.h
10151 F:      drivers/crypto/nx/nx_debugfs.c
10152
10153 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10154 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10155 L:      linux-pci@vger.kernel.org
10156 L:      linuxppc-dev@lists.ozlabs.org
10157 S:      Supported
10158 F:      drivers/pci/hotplug/rpadlpar*
10159
10160 IBM Power Linux RAID adapter
10161 M:      Brian King <brking@us.ibm.com>
10162 S:      Supported
10163 F:      drivers/scsi/ipr.*
10164
10165 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10166 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10167 L:      linux-pci@vger.kernel.org
10168 L:      linuxppc-dev@lists.ozlabs.org
10169 S:      Supported
10170 F:      drivers/pci/hotplug/rpaphp*
10171
10172 IBM Power SRIOV Virtual NIC Device Driver
10173 M:      Haren Myneni <haren@linux.ibm.com>
10174 M:      Rick Lindsley <ricklind@linux.ibm.com>
10175 R:      Nick Child <nnac123@linux.ibm.com>
10176 R:      Dany Madden <danymadden@us.ibm.com>
10177 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10178 L:      netdev@vger.kernel.org
10179 S:      Supported
10180 F:      drivers/net/ethernet/ibm/ibmvnic.*
10181
10182 IBM Power VFIO Support
10183 M:      Timothy Pearson <tpearson@raptorengineering.com>
10184 S:      Supported
10185 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10186
10187 IBM Power Virtual Ethernet Device Driver
10188 M:      Nick Child <nnac123@linux.ibm.com>
10189 L:      netdev@vger.kernel.org
10190 S:      Supported
10191 F:      drivers/net/ethernet/ibm/ibmveth.*
10192
10193 IBM Power Virtual FC Device Drivers
10194 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10195 L:      linux-scsi@vger.kernel.org
10196 S:      Supported
10197 F:      drivers/scsi/ibmvscsi/ibmvfc*
10198
10199 IBM Power Virtual Management Channel Driver
10200 M:      Brad Warrum <bwarrum@linux.ibm.com>
10201 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10202 S:      Supported
10203 F:      drivers/misc/ibmvmc.*
10204
10205 IBM Power Virtual SCSI Device Drivers
10206 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10207 L:      linux-scsi@vger.kernel.org
10208 S:      Supported
10209 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10210 F:      include/scsi/viosrp.h
10211
10212 IBM Power Virtual SCSI Device Target Driver
10213 M:      Michael Cyr <mikecyr@linux.ibm.com>
10214 L:      linux-scsi@vger.kernel.org
10215 L:      target-devel@vger.kernel.org
10216 S:      Supported
10217 F:      drivers/scsi/ibmvscsi_tgt/
10218
10219 IBM Power VMX Cryptographic instructions
10220 M:      Breno Leitão <leitao@debian.org>
10221 M:      Nayna Jain <nayna@linux.ibm.com>
10222 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10223 L:      linux-crypto@vger.kernel.org
10224 S:      Supported
10225 F:      drivers/crypto/vmx/Kconfig
10226 F:      drivers/crypto/vmx/Makefile
10227 F:      drivers/crypto/vmx/aes*
10228 F:      drivers/crypto/vmx/ghash*
10229 F:      drivers/crypto/vmx/ppc-xlate.pl
10230 F:      drivers/crypto/vmx/vmx.c
10231
10232 IBM ServeRAID RAID DRIVER
10233 S:      Orphan
10234 F:      drivers/scsi/ips.*
10235
10236 ICH LPC AND GPIO DRIVER
10237 M:      Peter Tyser <ptyser@xes-inc.com>
10238 S:      Maintained
10239 F:      drivers/gpio/gpio-ich.c
10240 F:      drivers/mfd/lpc_ich.c
10241
10242 ICY I2C DRIVER
10243 M:      Max Staudt <max@enpas.org>
10244 L:      linux-i2c@vger.kernel.org
10245 S:      Maintained
10246 F:      drivers/i2c/busses/i2c-icy.c
10247
10248 IDEAPAD LAPTOP EXTRAS DRIVER
10249 M:      Ike Panhc <ike.pan@canonical.com>
10250 L:      platform-driver-x86@vger.kernel.org
10251 S:      Maintained
10252 W:      http://launchpad.net/ideapad-laptop
10253 F:      drivers/platform/x86/ideapad-laptop.c
10254
10255 IDEAPAD LAPTOP SLIDEBAR DRIVER
10256 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10257 L:      linux-input@vger.kernel.org
10258 S:      Maintained
10259 W:      https://github.com/o2genum/ideapad-slidebar
10260 F:      drivers/input/misc/ideapad_slidebar.c
10261
10262 IDMAPPED MOUNTS
10263 M:      Christian Brauner <brauner@kernel.org>
10264 M:      Seth Forshee <sforshee@kernel.org>
10265 L:      linux-fsdevel@vger.kernel.org
10266 S:      Maintained
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10268 F:      Documentation/filesystems/idmappings.rst
10269 F:      include/linux/mnt_idmapping.*
10270 F:      tools/testing/selftests/mount_setattr/
10271
10272 IDT VersaClock 5 CLOCK DRIVER
10273 M:      Luca Ceresoli <luca@lucaceresoli.net>
10274 S:      Maintained
10275 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10276 F:      drivers/clk/clk-versaclock5.c
10277
10278 IEEE 802.15.4 SUBSYSTEM
10279 M:      Alexander Aring <alex.aring@gmail.com>
10280 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10281 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10282 L:      linux-wpan@vger.kernel.org
10283 S:      Maintained
10284 W:      https://linux-wpan.org/
10285 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10288 F:      Documentation/networking/ieee802154.rst
10289 F:      drivers/net/ieee802154/
10290 F:      include/linux/ieee802154.h
10291 F:      include/linux/nl802154.h
10292 F:      include/net/af_ieee802154.h
10293 F:      include/net/cfg802154.h
10294 F:      include/net/ieee802154_netdev.h
10295 F:      include/net/mac802154.h
10296 F:      include/net/nl802154.h
10297 F:      net/ieee802154/
10298 F:      net/mac802154/
10299
10300 IFCVF VIRTIO DATA PATH ACCELERATOR
10301 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10302 F:      drivers/vdpa/ifcvf/
10303
10304 IFE PROTOCOL
10305 M:      Yotam Gigi <yotam.gi@gmail.com>
10306 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10307 F:      include/net/ife.h
10308 F:      include/uapi/linux/ife.h
10309 F:      net/ife
10310
10311 IGORPLUG-USB IR RECEIVER
10312 M:      Sean Young <sean@mess.org>
10313 L:      linux-media@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/media/rc/igorplugusb.c
10316
10317 IGUANAWORKS USB IR TRANSCEIVER
10318 M:      Sean Young <sean@mess.org>
10319 L:      linux-media@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/media/rc/iguanair.c
10322
10323 IIO DIGITAL POTENTIOMETER DAC
10324 M:      Peter Rosin <peda@axentia.se>
10325 L:      linux-iio@vger.kernel.org
10326 S:      Maintained
10327 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10328 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10329 F:      drivers/iio/dac/dpot-dac.c
10330
10331 IIO ENVELOPE DETECTOR
10332 M:      Peter Rosin <peda@axentia.se>
10333 L:      linux-iio@vger.kernel.org
10334 S:      Maintained
10335 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10336 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10337 F:      drivers/iio/adc/envelope-detector.c
10338
10339 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10340 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10341 L:      linux-iio@vger.kernel.org
10342 S:      Maintained
10343 F:      drivers/iio/light/gain-time-scale-helper.c
10344 F:      drivers/iio/light/gain-time-scale-helper.h
10345
10346 IIO MULTIPLEXER
10347 M:      Peter Rosin <peda@axentia.se>
10348 L:      linux-iio@vger.kernel.org
10349 S:      Maintained
10350 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10351 F:      drivers/iio/multiplexer/iio-mux.c
10352
10353 IIO SCMI BASED DRIVER
10354 M:      Jyoti Bhayana <jbhayana@google.com>
10355 L:      linux-iio@vger.kernel.org
10356 S:      Maintained
10357 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10358
10359 IIO SUBSYSTEM AND DRIVERS
10360 M:      Jonathan Cameron <jic23@kernel.org>
10361 R:      Lars-Peter Clausen <lars@metafoo.de>
10362 L:      linux-iio@vger.kernel.org
10363 S:      Maintained
10364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10365 F:      Documentation/ABI/testing/configfs-iio*
10366 F:      Documentation/ABI/testing/sysfs-bus-iio*
10367 F:      Documentation/devicetree/bindings/iio/
10368 F:      drivers/iio/
10369 F:      drivers/staging/iio/
10370 F:      include/dt-bindings/iio/
10371 F:      include/linux/iio/
10372 F:      tools/iio/
10373
10374 IIO UNIT CONVERTER
10375 M:      Peter Rosin <peda@axentia.se>
10376 L:      linux-iio@vger.kernel.org
10377 S:      Maintained
10378 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10379 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10380 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10381 F:      drivers/iio/afe/iio-rescale.c
10382
10383 IKANOS/ADI EAGLE ADSL USB DRIVER
10384 M:      Matthieu Castet <castet.matthieu@free.fr>
10385 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10386 S:      Maintained
10387 F:      drivers/usb/atm/ueagle-atm.c
10388
10389 IMAGIS TOUCHSCREEN DRIVER
10390 M:      Markuss Broks <markuss.broks@gmail.com>
10391 S:      Maintained
10392 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10393 F:      drivers/input/touchscreen/imagis.c
10394
10395 IMGTEC ASCII LCD DRIVER
10396 M:      Paul Burton <paulburton@kernel.org>
10397 S:      Maintained
10398 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10399 F:      drivers/auxdisplay/img-ascii-lcd.c
10400
10401 IMGTEC IR DECODER DRIVER
10402 S:      Orphan
10403 F:      drivers/media/rc/img-ir/
10404
10405 IMON SOUNDGRAPH USB IR RECEIVER
10406 M:      Sean Young <sean@mess.org>
10407 L:      linux-media@vger.kernel.org
10408 S:      Maintained
10409 F:      drivers/media/rc/imon.c
10410 F:      drivers/media/rc/imon_raw.c
10411
10412 IMS TWINTURBO FRAMEBUFFER DRIVER
10413 L:      linux-fbdev@vger.kernel.org
10414 S:      Orphan
10415 F:      drivers/video/fbdev/imsttfb.c
10416
10417 INA209 HARDWARE MONITOR DRIVER
10418 M:      Guenter Roeck <linux@roeck-us.net>
10419 L:      linux-hwmon@vger.kernel.org
10420 S:      Maintained
10421 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10422 F:      Documentation/hwmon/ina209.rst
10423 F:      drivers/hwmon/ina209.c
10424
10425 INA2XX HARDWARE MONITOR DRIVER
10426 M:      Guenter Roeck <linux@roeck-us.net>
10427 L:      linux-hwmon@vger.kernel.org
10428 S:      Maintained
10429 F:      Documentation/hwmon/ina2xx.rst
10430 F:      drivers/hwmon/ina2xx.c
10431 F:      include/linux/platform_data/ina2xx.h
10432
10433 INDEX OF FURTHER KERNEL DOCUMENTATION
10434 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10435 S:      Maintained
10436 F:      Documentation/process/kernel-docs.rst
10437
10438 INDUSTRY PACK SUBSYSTEM (IPACK)
10439 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10440 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10442 L:      industrypack-devel@lists.sourceforge.net
10443 S:      Maintained
10444 W:      http://industrypack.sourceforge.net
10445 F:      drivers/ipack/
10446
10447 INFINEON DPS310 Driver
10448 M:      Eddie James <eajames@linux.ibm.com>
10449 L:      linux-iio@vger.kernel.org
10450 S:      Maintained
10451 F:      drivers/iio/pressure/dps310.c
10452
10453 INFINEON PEB2466 ASoC CODEC
10454 M:      Herve Codina <herve.codina@bootlin.com>
10455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10456 S:      Maintained
10457 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10458 F:      sound/soc/codecs/peb2466.c
10459
10460 INFINIBAND SUBSYSTEM
10461 M:      Jason Gunthorpe <jgg@nvidia.com>
10462 M:      Leon Romanovsky <leonro@nvidia.com>
10463 L:      linux-rdma@vger.kernel.org
10464 S:      Supported
10465 W:      https://github.com/linux-rdma/rdma-core
10466 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10468 F:      Documentation/devicetree/bindings/infiniband/
10469 F:      Documentation/infiniband/
10470 F:      drivers/infiniband/
10471 F:      include/rdma/
10472 F:      include/trace/events/ib_mad.h
10473 F:      include/trace/events/ib_umad.h
10474 F:      include/trace/misc/rdma.h
10475 F:      include/uapi/linux/if_infiniband.h
10476 F:      include/uapi/rdma/
10477 F:      samples/bpf/ibumad_kern.c
10478 F:      samples/bpf/ibumad_user.c
10479
10480 INGENIC JZ4780 NAND DRIVER
10481 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10482 L:      linux-mtd@lists.infradead.org
10483 L:      linux-mips@vger.kernel.org
10484 S:      Maintained
10485 F:      drivers/mtd/nand/raw/ingenic/
10486
10487 INGENIC JZ47xx SoCs
10488 M:      Paul Cercueil <paul@crapouillou.net>
10489 L:      linux-mips@vger.kernel.org
10490 S:      Maintained
10491 F:      arch/mips/boot/dts/ingenic/
10492 F:      arch/mips/generic/board-ingenic.c
10493 F:      arch/mips/include/asm/mach-ingenic/
10494 F:      arch/mips/ingenic/Kconfig
10495 F:      drivers/clk/ingenic/
10496 F:      drivers/dma/dma-jz4780.c
10497 F:      drivers/gpu/drm/ingenic/
10498 F:      drivers/i2c/busses/i2c-jz4780.c
10499 F:      drivers/iio/adc/ingenic-adc.c
10500 F:      drivers/irqchip/irq-ingenic.c
10501 F:      drivers/memory/jz4780-nemc.c
10502 F:      drivers/mmc/host/jz4740_mmc.c
10503 F:      drivers/mtd/nand/raw/ingenic/
10504 F:      drivers/pinctrl/pinctrl-ingenic.c
10505 F:      drivers/power/supply/ingenic-battery.c
10506 F:      drivers/pwm/pwm-jz4740.c
10507 F:      drivers/remoteproc/ingenic_rproc.c
10508 F:      drivers/rtc/rtc-jz4740.c
10509 F:      drivers/tty/serial/8250/8250_ingenic.c
10510 F:      drivers/usb/musb/jz4740.c
10511 F:      drivers/watchdog/jz4740_wdt.c
10512 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10513 F:      include/linux/mfd/ingenic-tcu.h
10514 F:      sound/soc/codecs/jz47*
10515 F:      sound/soc/jz4740/
10516
10517 INJOINIC IP5xxx POWER BANK IC DRIVER
10518 M:      Samuel Holland <samuel@sholland.org>
10519 S:      Maintained
10520 F:      drivers/power/supply/ip5xxx_power.c
10521
10522 INOTIFY
10523 M:      Jan Kara <jack@suse.cz>
10524 R:      Amir Goldstein <amir73il@gmail.com>
10525 L:      linux-fsdevel@vger.kernel.org
10526 S:      Maintained
10527 F:      Documentation/filesystems/inotify.rst
10528 F:      fs/notify/inotify/
10529 F:      include/linux/inotify.h
10530 F:      include/uapi/linux/inotify.h
10531
10532 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10533 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10534 L:      linux-input@vger.kernel.org
10535 S:      Maintained
10536 Q:      http://patchwork.kernel.org/project/linux-input/list/
10537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10538 F:      Documentation/devicetree/bindings/input/
10539 F:      Documentation/devicetree/bindings/serio/
10540 F:      Documentation/input/
10541 F:      drivers/input/
10542 F:      include/dt-bindings/input/
10543 F:      include/linux/input.h
10544 F:      include/linux/input/
10545 F:      include/uapi/linux/input-event-codes.h
10546 F:      include/uapi/linux/input.h
10547
10548 INPUT MULTITOUCH (MT) PROTOCOL
10549 M:      Henrik Rydberg <rydberg@bitmath.org>
10550 L:      linux-input@vger.kernel.org
10551 S:      Odd fixes
10552 F:      Documentation/input/multi-touch-protocol.rst
10553 F:      drivers/input/input-mt.c
10554 K:      \b(ABS|SYN)_MT_
10555
10556 INSIDE SECURE CRYPTO DRIVER
10557 M:      Antoine Tenart <atenart@kernel.org>
10558 L:      linux-crypto@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/crypto/inside-secure/
10561
10562 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10563 M:      Mimi Zohar <zohar@linux.ibm.com>
10564 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10565 L:      linux-integrity@vger.kernel.org
10566 S:      Supported
10567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10568 F:      security/integrity/
10569 F:      security/integrity/ima/
10570
10571 INTEL 810/815 FRAMEBUFFER DRIVER
10572 M:      Antonino Daplas <adaplas@gmail.com>
10573 L:      linux-fbdev@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/video/fbdev/i810/
10576
10577 INTEL 8254 COUNTER DRIVER
10578 M:      William Breathitt Gray <william.gray@linaro.org>
10579 L:      linux-iio@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/counter/i8254.c
10582 F:      include/linux/i8254.h
10583
10584 INTEL 8255 GPIO DRIVER
10585 M:      William Breathitt Gray <william.gray@linaro.org>
10586 L:      linux-gpio@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/gpio/gpio-i8255.c
10589 F:      drivers/gpio/gpio-i8255.h
10590
10591 INTEL ASoC DRIVERS
10592 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10593 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10594 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10595 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10596 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10597 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10598 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10600 S:      Supported
10601 F:      sound/soc/intel/
10602
10603 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10604 M:      Hans de Goede <hdegoede@redhat.com>
10605 L:      platform-driver-x86@vger.kernel.org
10606 S:      Maintained
10607 F:      drivers/platform/x86/intel/atomisp2/pm.c
10608
10609 INTEL ATOMISP2 LED DRIVER
10610 M:      Hans de Goede <hdegoede@redhat.com>
10611 L:      platform-driver-x86@vger.kernel.org
10612 S:      Maintained
10613 F:      drivers/platform/x86/intel/atomisp2/led.c
10614
10615 INTEL BIOS SAR INT1092 DRIVER
10616 M:      Shravan Sudhakar <s.shravan@intel.com>
10617 L:      platform-driver-x86@vger.kernel.org
10618 S:      Maintained
10619 F:      drivers/platform/x86/intel/int1092/
10620
10621 INTEL BROXTON PMC DRIVER
10622 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10623 M:      Zha Qipeng <qipeng.zha@intel.com>
10624 S:      Maintained
10625 F:      drivers/mfd/intel_pmc_bxt.c
10626 F:      include/linux/mfd/intel_pmc_bxt.h
10627
10628 INTEL C600 SERIES SAS CONTROLLER DRIVER
10629 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10630 L:      linux-scsi@vger.kernel.org
10631 S:      Supported
10632 T:      git git://git.code.sf.net/p/intel-sas/isci
10633 F:      drivers/scsi/isci/
10634
10635 INTEL CPU family model numbers
10636 M:      Tony Luck <tony.luck@intel.com>
10637 M:      x86@kernel.org
10638 L:      linux-kernel@vger.kernel.org
10639 S:      Supported
10640 F:      arch/x86/include/asm/intel-family.h
10641
10642 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10643 M:      Jani Nikula <jani.nikula@linux.intel.com>
10644 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10645 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10646 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10647 L:      intel-gfx@lists.freedesktop.org
10648 S:      Supported
10649 W:      https://01.org/linuxgraphics/
10650 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10651 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10652 C:      irc://irc.oftc.net/intel-gfx
10653 T:      git git://anongit.freedesktop.org/drm-intel
10654 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10655 F:      Documentation/gpu/i915.rst
10656 F:      drivers/gpu/drm/ci/xfails/i915*
10657 F:      drivers/gpu/drm/i915/
10658 F:      include/drm/i915*
10659 F:      include/uapi/drm/i915_drm.h
10660
10661 INTEL ETHERNET DRIVERS
10662 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10663 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10664 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10665 S:      Supported
10666 W:      https://www.intel.com/content/www/us/en/support.html
10667 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10670 F:      Documentation/networking/device_drivers/ethernet/intel/
10671 F:      drivers/net/ethernet/intel/
10672 F:      drivers/net/ethernet/intel/*/
10673 F:      include/linux/avf/virtchnl.h
10674 F:      include/linux/net/intel/iidc.h
10675
10676 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10677 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10678 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10679 L:      linux-rdma@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/infiniband/hw/irdma/
10682 F:      include/uapi/rdma/irdma-abi.h
10683
10684 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10685 M:      Maik Broemme <mbroemme@libmpq.org>
10686 L:      linux-fbdev@vger.kernel.org
10687 S:      Maintained
10688 F:      Documentation/fb/intelfb.rst
10689 F:      drivers/video/fbdev/intelfb/
10690
10691 INTEL GPIO DRIVERS
10692 M:      Andy Shevchenko <andy@kernel.org>
10693 L:      linux-gpio@vger.kernel.org
10694 S:      Supported
10695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10696 F:      drivers/gpio/gpio-elkhartlake.c
10697 F:      drivers/gpio/gpio-ich.c
10698 F:      drivers/gpio/gpio-merrifield.c
10699 F:      drivers/gpio/gpio-ml-ioh.c
10700 F:      drivers/gpio/gpio-pch.c
10701 F:      drivers/gpio/gpio-sch.c
10702 F:      drivers/gpio/gpio-sodaville.c
10703 F:      drivers/gpio/gpio-tangier.c
10704
10705 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10706 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10707 M:      Zhi Wang <zhi.a.wang@intel.com>
10708 L:      intel-gvt-dev@lists.freedesktop.org
10709 L:      intel-gfx@lists.freedesktop.org
10710 S:      Supported
10711 W:      https://01.org/igvt-g
10712 T:      git https://github.com/intel/gvt-linux.git
10713 F:      drivers/gpu/drm/i915/gvt/
10714
10715 INTEL HID EVENT DRIVER
10716 M:      Alex Hung <alexhung@gmail.com>
10717 L:      platform-driver-x86@vger.kernel.org
10718 S:      Maintained
10719 F:      drivers/platform/x86/intel/hid.c
10720
10721 INTEL I/OAT DMA DRIVER
10722 M:      Dave Jiang <dave.jiang@intel.com>
10723 R:      Dan Williams <dan.j.williams@intel.com>
10724 L:      dmaengine@vger.kernel.org
10725 S:      Supported
10726 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10727 F:      drivers/dma/ioat*
10728
10729 INTEL IDLE DRIVER
10730 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10731 M:      Len Brown <lenb@kernel.org>
10732 L:      linux-pm@vger.kernel.org
10733 S:      Supported
10734 B:      https://bugzilla.kernel.org
10735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10736 F:      drivers/idle/intel_idle.c
10737
10738 INTEL IDXD DRIVER
10739 M:      Fenghua Yu <fenghua.yu@intel.com>
10740 M:      Dave Jiang <dave.jiang@intel.com>
10741 L:      dmaengine@vger.kernel.org
10742 S:      Supported
10743 F:      drivers/dma/idxd/*
10744 F:      include/uapi/linux/idxd.h
10745
10746 INTEL IN FIELD SCAN (IFS) DEVICE
10747 M:      Jithu Joseph <jithu.joseph@intel.com>
10748 R:      Ashok Raj <ashok.raj@intel.com>
10749 R:      Tony Luck <tony.luck@intel.com>
10750 S:      Maintained
10751 F:      drivers/platform/x86/intel/ifs
10752 F:      include/trace/events/intel_ifs.h
10753
10754 INTEL INTEGRATED SENSOR HUB DRIVER
10755 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10756 M:      Jiri Kosina <jikos@kernel.org>
10757 L:      linux-input@vger.kernel.org
10758 S:      Maintained
10759 F:      drivers/hid/intel-ish-hid/
10760
10761 INTEL IOMMU (VT-d)
10762 M:      David Woodhouse <dwmw2@infradead.org>
10763 M:      Lu Baolu <baolu.lu@linux.intel.com>
10764 L:      iommu@lists.linux.dev
10765 S:      Supported
10766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10767 F:      drivers/iommu/intel/
10768
10769 INTEL IPU3 CSI-2 CIO2 DRIVER
10770 M:      Yong Zhi <yong.zhi@intel.com>
10771 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10772 M:      Bingbu Cao <bingbu.cao@intel.com>
10773 M:      Dan Scally <djrscally@gmail.com>
10774 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10775 L:      linux-media@vger.kernel.org
10776 S:      Maintained
10777 T:      git git://linuxtv.org/media_tree.git
10778 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10779 F:      drivers/media/pci/intel/ipu3/
10780
10781 INTEL IPU3 CSI-2 IMGU DRIVER
10782 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10783 R:      Bingbu Cao <bingbu.cao@intel.com>
10784 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10785 L:      linux-media@vger.kernel.org
10786 S:      Maintained
10787 F:      Documentation/admin-guide/media/ipu3.rst
10788 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10789 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10790 F:      drivers/staging/media/ipu3/
10791
10792 INTEL ISHTP ECLITE DRIVER
10793 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10794 L:      platform-driver-x86@vger.kernel.org
10795 S:      Supported
10796 F:      drivers/platform/x86/intel/ishtp_eclite.c
10797
10798 INTEL IXP4XX CRYPTO SUPPORT
10799 M:      Corentin Labbe <clabbe@baylibre.com>
10800 L:      linux-crypto@vger.kernel.org
10801 S:      Maintained
10802 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10803
10804 INTEL KEEM BAY DRM DRIVER
10805 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10806 M:      Edmund Dea <edmund.j.dea@intel.com>
10807 S:      Maintained
10808 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10809 F:      drivers/gpu/drm/kmb/
10810
10811 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10812 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10813 S:      Maintained
10814 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10815 F:      drivers/crypto/intel/keembay/Kconfig
10816 F:      drivers/crypto/intel/keembay/Makefile
10817 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10818 F:      drivers/crypto/intel/keembay/ocs-aes.c
10819 F:      drivers/crypto/intel/keembay/ocs-aes.h
10820
10821 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10822 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10823 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10824 M:      Mark Gross <mgross@linux.intel.com>
10825 S:      Maintained
10826 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10827 F:      drivers/crypto/intel/keembay/Kconfig
10828 F:      drivers/crypto/intel/keembay/Makefile
10829 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10830
10831 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10832 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10833 M:      Declan Murphy <declan.murphy@intel.com>
10834 S:      Maintained
10835 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10836 F:      drivers/crypto/intel/keembay/Kconfig
10837 F:      drivers/crypto/intel/keembay/Makefile
10838 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10839 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10840 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10841
10842 INTEL MANAGEMENT ENGINE (mei)
10843 M:      Tomas Winkler <tomas.winkler@intel.com>
10844 L:      linux-kernel@vger.kernel.org
10845 S:      Supported
10846 F:      Documentation/driver-api/mei/*
10847 F:      drivers/misc/mei/
10848 F:      drivers/watchdog/mei_wdt.c
10849 F:      include/linux/mei_aux.h
10850 F:      include/linux/mei_cl_bus.h
10851 F:      include/uapi/linux/mei.h
10852 F:      include/uapi/linux/mei_uuid.h
10853 F:      include/uapi/linux/uuid.h
10854 F:      samples/mei/*
10855
10856 INTEL MAX 10 BMC MFD DRIVER
10857 M:      Xu Yilun <yilun.xu@intel.com>
10858 R:      Tom Rix <trix@redhat.com>
10859 S:      Maintained
10860 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10861 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10862 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10863 F:      drivers/mfd/intel-m10-bmc*
10864 F:      include/linux/mfd/intel-m10-bmc.h
10865
10866 INTEL MAX10 BMC SECURE UPDATES
10867 M:      Peter Colberg <peter.colberg@intel.com>
10868 L:      linux-fpga@vger.kernel.org
10869 S:      Maintained
10870 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10871 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10872
10873 INTEL P-Unit IPC DRIVER
10874 M:      Zha Qipeng <qipeng.zha@intel.com>
10875 L:      platform-driver-x86@vger.kernel.org
10876 S:      Maintained
10877 F:      arch/x86/include/asm/intel_punit_ipc.h
10878 F:      drivers/platform/x86/intel/punit_ipc.c
10879
10880 INTEL PMC CORE DRIVER
10881 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10882 M:      David E Box <david.e.box@intel.com>
10883 L:      platform-driver-x86@vger.kernel.org
10884 S:      Maintained
10885 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10886 F:      drivers/platform/x86/intel/pmc/
10887
10888 INTEL PMIC GPIO DRIVERS
10889 M:      Andy Shevchenko <andy@kernel.org>
10890 S:      Supported
10891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10892 F:      drivers/gpio/gpio-*cove.c
10893
10894 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10895 M:      Andy Shevchenko <andy@kernel.org>
10896 S:      Supported
10897 F:      drivers/mfd/intel_soc_pmic*
10898 F:      include/linux/mfd/intel_soc_pmic*
10899
10900 INTEL PMT DRIVERS
10901 M:      David E. Box <david.e.box@linux.intel.com>
10902 S:      Supported
10903 F:      drivers/platform/x86/intel/pmt/
10904
10905 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10906 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10907 L:      linux-wireless@vger.kernel.org
10908 S:      Maintained
10909 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10910 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10911 F:      drivers/net/wireless/intel/ipw2x00/
10912
10913 INTEL PSTATE DRIVER
10914 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10915 M:      Len Brown <lenb@kernel.org>
10916 L:      linux-pm@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/cpufreq/intel_pstate.c
10919
10920 INTEL PTP DFL ToD DRIVER
10921 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10922 L:      linux-fpga@vger.kernel.org
10923 L:      netdev@vger.kernel.org
10924 S:      Maintained
10925 F:      drivers/ptp/ptp_dfl_tod.c
10926
10927 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10928 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10929 L:      linux-iio@vger.kernel.org
10930 F:      drivers/counter/intel-qep.c
10931
10932 INTEL SCU DRIVERS
10933 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10934 S:      Maintained
10935 F:      arch/x86/include/asm/intel_scu_ipc.h
10936 F:      drivers/platform/x86/intel_scu_*
10937
10938 INTEL SDSI DRIVER
10939 M:      David E. Box <david.e.box@linux.intel.com>
10940 S:      Supported
10941 F:      drivers/platform/x86/intel/sdsi.c
10942 F:      tools/arch/x86/intel_sdsi/
10943 F:      tools/testing/selftests/drivers/sdsi/
10944
10945 INTEL SGX
10946 M:      Jarkko Sakkinen <jarkko@kernel.org>
10947 R:      Dave Hansen <dave.hansen@linux.intel.com>
10948 L:      linux-sgx@vger.kernel.org
10949 S:      Supported
10950 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10952 F:      Documentation/arch/x86/sgx.rst
10953 F:      arch/x86/entry/vdso/vsgx.S
10954 F:      arch/x86/include/asm/sgx.h
10955 F:      arch/x86/include/uapi/asm/sgx.h
10956 F:      arch/x86/kernel/cpu/sgx/*
10957 F:      tools/testing/selftests/sgx/*
10958 K:      \bSGX_
10959
10960 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10961 M:      Daniel Scally <djrscally@gmail.com>
10962 S:      Maintained
10963 F:      drivers/platform/x86/intel/int3472/
10964
10965 INTEL SPEED SELECT TECHNOLOGY
10966 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10967 L:      platform-driver-x86@vger.kernel.org
10968 S:      Maintained
10969 F:      drivers/platform/x86/intel/speed_select_if/
10970 F:      include/uapi/linux/isst_if.h
10971 F:      tools/power/x86/intel-speed-select/
10972
10973 INTEL STRATIX10 FIRMWARE DRIVERS
10974 M:      Dinh Nguyen <dinguyen@kernel.org>
10975 L:      linux-kernel@vger.kernel.org
10976 S:      Maintained
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10978 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10979 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10980 F:      drivers/firmware/stratix10-rsu.c
10981 F:      drivers/firmware/stratix10-svc.c
10982 F:      include/linux/firmware/intel/stratix10-smc.h
10983 F:      include/linux/firmware/intel/stratix10-svc-client.h
10984
10985 INTEL TELEMETRY DRIVER
10986 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10987 M:      "David E. Box" <david.e.box@linux.intel.com>
10988 L:      platform-driver-x86@vger.kernel.org
10989 S:      Maintained
10990 F:      arch/x86/include/asm/intel_telemetry.h
10991 F:      drivers/platform/x86/intel/telemetry/
10992
10993 INTEL TPMI DRIVER
10994 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10995 L:      platform-driver-x86@vger.kernel.org
10996 S:      Maintained
10997 F:      Documentation/ABI/testing/debugfs-tpmi
10998 F:      drivers/platform/x86/intel/tpmi.c
10999 F:      include/linux/intel_tpmi.h
11000
11001 INTEL UNCORE FREQUENCY CONTROL
11002 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11003 L:      platform-driver-x86@vger.kernel.org
11004 S:      Maintained
11005 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11006 F:      drivers/platform/x86/intel/uncore-frequency/
11007
11008 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11009 M:      David E. Box <david.e.box@linux.intel.com>
11010 S:      Supported
11011 F:      drivers/platform/x86/intel/vsec.*
11012
11013 INTEL VIRTUAL BUTTON DRIVER
11014 M:      AceLan Kao <acelan.kao@canonical.com>
11015 L:      platform-driver-x86@vger.kernel.org
11016 S:      Maintained
11017 F:      drivers/platform/x86/intel/vbtn.c
11018
11019 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11020 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11021 L:      linux-wireless@vger.kernel.org
11022 S:      Supported
11023 F:      drivers/net/wireless/intel/iwlegacy/
11024
11025 INTEL WIRELESS WIFI LINK (iwlwifi)
11026 M:      Gregory Greenman <gregory.greenman@intel.com>
11027 L:      linux-wireless@vger.kernel.org
11028 S:      Supported
11029 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11031 F:      drivers/net/wireless/intel/iwlwifi/
11032
11033 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11034 M:      Jithu Joseph <jithu.joseph@intel.com>
11035 S:      Maintained
11036 W:      https://slimbootloader.github.io/security/firmware-update.html
11037 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11038
11039 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11040 L:      Dell.Client.Kernel@dell.com
11041 S:      Maintained
11042 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11043
11044 INTEL WWAN IOSM DRIVER
11045 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11046 L:      netdev@vger.kernel.org
11047 S:      Maintained
11048 F:      drivers/net/wwan/iosm/
11049
11050 INTEL(R) TRACE HUB
11051 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11052 S:      Supported
11053 F:      Documentation/trace/intel_th.rst
11054 F:      drivers/hwtracing/intel_th/
11055 F:      include/linux/intel_th.h
11056
11057 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11058 M:      Ning Sun <ning.sun@intel.com>
11059 L:      tboot-devel@lists.sourceforge.net
11060 S:      Supported
11061 W:      http://tboot.sourceforge.net
11062 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11063 F:      Documentation/arch/x86/intel_txt.rst
11064 F:      arch/x86/kernel/tboot.c
11065 F:      include/linux/tboot.h
11066
11067 INTERCONNECT API
11068 M:      Georgi Djakov <djakov@kernel.org>
11069 L:      linux-pm@vger.kernel.org
11070 S:      Maintained
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11072 F:      Documentation/devicetree/bindings/interconnect/
11073 F:      Documentation/driver-api/interconnect.rst
11074 F:      drivers/interconnect/
11075 F:      include/dt-bindings/interconnect/
11076 F:      include/linux/interconnect-provider.h
11077 F:      include/linux/interconnect.h
11078
11079 INTERRUPT COUNTER DRIVER
11080 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11081 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11082 L:      linux-iio@vger.kernel.org
11083 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11084 F:      drivers/counter/interrupt-cnt.c
11085
11086 INTERSIL ISL7998X VIDEO DECODER DRIVER
11087 M:      Michael Tretter <m.tretter@pengutronix.de>
11088 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11089 L:      linux-media@vger.kernel.org
11090 S:      Maintained
11091 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11092 F:      drivers/media/i2c/isl7998x.c
11093
11094 INVENSENSE ICM-426xx IMU DRIVER
11095 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11096 L:      linux-iio@vger.kernel.org
11097 S:      Maintained
11098 W:      https://invensense.tdk.com/
11099 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11100 F:      drivers/iio/imu/inv_icm42600/
11101
11102 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11103 M:      Linus Walleij <linus.walleij@linaro.org>
11104 L:      linux-iio@vger.kernel.org
11105 S:      Maintained
11106 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11107 F:      drivers/iio/gyro/mpu3050*
11108
11109 IOC3 ETHERNET DRIVER
11110 M:      Ralf Baechle <ralf@linux-mips.org>
11111 L:      linux-mips@vger.kernel.org
11112 S:      Maintained
11113 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11114
11115 IOMMU DMA-API LAYER
11116 M:      Robin Murphy <robin.murphy@arm.com>
11117 L:      iommu@lists.linux.dev
11118 S:      Maintained
11119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11120 F:      drivers/iommu/dma-iommu.c
11121 F:      drivers/iommu/dma-iommu.h
11122 F:      drivers/iommu/iova.c
11123 F:      include/linux/iova.h
11124
11125 IOMMU SUBSYSTEM
11126 M:      Joerg Roedel <joro@8bytes.org>
11127 M:      Will Deacon <will@kernel.org>
11128 R:      Robin Murphy <robin.murphy@arm.com>
11129 L:      iommu@lists.linux.dev
11130 S:      Maintained
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11132 F:      Documentation/devicetree/bindings/iommu/
11133 F:      Documentation/userspace-api/iommu.rst
11134 F:      drivers/iommu/
11135 F:      include/linux/iommu.h
11136 F:      include/linux/iova.h
11137 F:      include/linux/of_iommu.h
11138 F:      include/uapi/linux/iommu.h
11139
11140 IOMMUFD
11141 M:      Jason Gunthorpe <jgg@nvidia.com>
11142 M:      Kevin Tian <kevin.tian@intel.com>
11143 L:      iommu@lists.linux.dev
11144 S:      Maintained
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11146 F:      Documentation/userspace-api/iommufd.rst
11147 F:      drivers/iommu/iommufd/
11148 F:      include/linux/iommufd.h
11149 F:      include/uapi/linux/iommufd.h
11150 F:      tools/testing/selftests/iommu/
11151
11152 IOSYS-MAP HELPERS
11153 M:      Thomas Zimmermann <tzimmermann@suse.de>
11154 L:      dri-devel@lists.freedesktop.org
11155 S:      Maintained
11156 T:      git git://anongit.freedesktop.org/drm/drm-misc
11157 F:      include/linux/iosys-map.h
11158
11159 IO_URING
11160 M:      Jens Axboe <axboe@kernel.dk>
11161 R:      Pavel Begunkov <asml.silence@gmail.com>
11162 L:      io-uring@vger.kernel.org
11163 S:      Maintained
11164 T:      git git://git.kernel.dk/linux-block
11165 T:      git git://git.kernel.dk/liburing
11166 F:      include/linux/io_uring.h
11167 F:      include/linux/io_uring_types.h
11168 F:      include/trace/events/io_uring.h
11169 F:      include/uapi/linux/io_uring.h
11170 F:      io_uring/
11171
11172 IPMI SUBSYSTEM
11173 M:      Corey Minyard <minyard@acm.org>
11174 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11175 S:      Supported
11176 W:      http://openipmi.sourceforge.net/
11177 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11178 F:      Documentation/devicetree/bindings/ipmi/
11179 F:      Documentation/driver-api/ipmi.rst
11180 F:      drivers/char/ipmi/
11181 F:      include/linux/ipmi*
11182 F:      include/uapi/linux/ipmi*
11183
11184 IPS SCSI RAID DRIVER
11185 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11186 L:      linux-scsi@vger.kernel.org
11187 S:      Maintained
11188 W:      http://www.adaptec.com/
11189 F:      drivers/scsi/ips*
11190
11191 IPVS
11192 M:      Simon Horman <horms@verge.net.au>
11193 M:      Julian Anastasov <ja@ssi.bg>
11194 L:      netdev@vger.kernel.org
11195 L:      lvs-devel@vger.kernel.org
11196 S:      Maintained
11197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11199 F:      Documentation/networking/ipvs-sysctl.rst
11200 F:      include/net/ip_vs.h
11201 F:      include/uapi/linux/ip_vs.h
11202 F:      net/netfilter/ipvs/
11203
11204 IPWIRELESS DRIVER
11205 M:      Jiri Kosina <jikos@kernel.org>
11206 M:      David Sterba <dsterba@suse.com>
11207 S:      Odd Fixes
11208 F:      drivers/tty/ipwireless/
11209
11210 IRON DEVICE AUDIO CODEC DRIVERS
11211 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11213 S:      Maintained
11214 F:      Documentation/devicetree/bindings/sound/irondevice,*
11215 F:      sound/soc/codecs/sma*
11216
11217 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11218 M:      Thomas Gleixner <tglx@linutronix.de>
11219 S:      Maintained
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11221 F:      Documentation/core-api/irq/irq-domain.rst
11222 F:      include/linux/irqdomain.h
11223 F:      kernel/irq/irqdomain.c
11224 F:      kernel/irq/msi.c
11225
11226 IRQ SUBSYSTEM
11227 M:      Thomas Gleixner <tglx@linutronix.de>
11228 L:      linux-kernel@vger.kernel.org
11229 S:      Maintained
11230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11231 F:      include/linux/group_cpus.h
11232 F:      kernel/irq/
11233 F:      lib/group_cpus.c
11234
11235 IRQCHIP DRIVERS
11236 M:      Thomas Gleixner <tglx@linutronix.de>
11237 L:      linux-kernel@vger.kernel.org
11238 S:      Maintained
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11240 F:      Documentation/devicetree/bindings/interrupt-controller/
11241 F:      drivers/irqchip/
11242
11243 ISA
11244 M:      William Breathitt Gray <william.gray@linaro.org>
11245 S:      Maintained
11246 F:      Documentation/driver-api/isa.rst
11247 F:      drivers/base/isa.c
11248 F:      include/linux/isa.h
11249
11250 ISA RADIO MODULE
11251 M:      Hans Verkuil <hverkuil@xs4all.nl>
11252 L:      linux-media@vger.kernel.org
11253 S:      Maintained
11254 W:      https://linuxtv.org
11255 T:      git git://linuxtv.org/media_tree.git
11256 F:      drivers/media/radio/radio-isa*
11257
11258 ISAPNP
11259 M:      Jaroslav Kysela <perex@perex.cz>
11260 S:      Maintained
11261 F:      Documentation/driver-api/isapnp.rst
11262 F:      drivers/pnp/isapnp/
11263 F:      include/linux/isapnp.h
11264
11265 ISCSI
11266 M:      Lee Duncan <lduncan@suse.com>
11267 M:      Chris Leech <cleech@redhat.com>
11268 M:      Mike Christie <michael.christie@oracle.com>
11269 L:      open-iscsi@googlegroups.com
11270 L:      linux-scsi@vger.kernel.org
11271 S:      Maintained
11272 W:      www.open-iscsi.com
11273 F:      drivers/scsi/*iscsi*
11274 F:      include/scsi/*iscsi*
11275
11276 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11277 M:      Peter Jones <pjones@redhat.com>
11278 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11279 S:      Maintained
11280 F:      drivers/firmware/iscsi_ibft*
11281
11282 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11283 M:      Sagi Grimberg <sagi@grimberg.me>
11284 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11285 L:      linux-rdma@vger.kernel.org
11286 S:      Supported
11287 W:      http://www.openfabrics.org
11288 W:      www.open-iscsi.org
11289 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11290 F:      drivers/infiniband/ulp/iser/
11291
11292 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11293 M:      Sagi Grimberg <sagi@grimberg.me>
11294 L:      linux-rdma@vger.kernel.org
11295 L:      target-devel@vger.kernel.org
11296 S:      Supported
11297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11298 F:      drivers/infiniband/ulp/isert
11299
11300 ISDN/CMTP OVER BLUETOOTH
11301 M:      Karsten Keil <isdn@linux-pingi.de>
11302 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11303 L:      netdev@vger.kernel.org
11304 S:      Odd Fixes
11305 W:      http://www.isdn4linux.de
11306 F:      Documentation/isdn/
11307 F:      drivers/isdn/capi/
11308 F:      include/linux/isdn/
11309 F:      include/uapi/linux/isdn/
11310 F:      net/bluetooth/cmtp/
11311
11312 ISDN/mISDN SUBSYSTEM
11313 M:      Karsten Keil <isdn@linux-pingi.de>
11314 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11315 L:      netdev@vger.kernel.org
11316 S:      Maintained
11317 W:      http://www.isdn4linux.de
11318 F:      drivers/isdn/Kconfig
11319 F:      drivers/isdn/Makefile
11320 F:      drivers/isdn/hardware/
11321 F:      drivers/isdn/mISDN/
11322
11323 ISOFS FILESYSTEM
11324 M:      Jan Kara <jack@suse.cz>
11325 L:      linux-fsdevel@vger.kernel.org
11326 S:      Maintained
11327 F:      Documentation/filesystems/isofs.rst
11328 F:      fs/isofs/
11329
11330 IT87 HARDWARE MONITORING DRIVER
11331 M:      Jean Delvare <jdelvare@suse.com>
11332 L:      linux-hwmon@vger.kernel.org
11333 S:      Maintained
11334 F:      Documentation/hwmon/it87.rst
11335 F:      drivers/hwmon/it87.c
11336
11337 IT913X MEDIA DRIVER
11338 M:      Antti Palosaari <crope@iki.fi>
11339 L:      linux-media@vger.kernel.org
11340 S:      Maintained
11341 W:      https://linuxtv.org
11342 W:      http://palosaari.fi/linux/
11343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11344 T:      git git://linuxtv.org/anttip/media_tree.git
11345 F:      drivers/media/tuners/it913x*
11346
11347 ITE IT66121 HDMI BRIDGE DRIVER
11348 M:      Phong LE <ple@baylibre.com>
11349 M:      Neil Armstrong <neil.armstrong@linaro.org>
11350 S:      Maintained
11351 T:      git git://anongit.freedesktop.org/drm/drm-misc
11352 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11353 F:      drivers/gpu/drm/bridge/ite-it66121.c
11354
11355 IVTV VIDEO4LINUX DRIVER
11356 M:      Andy Walls <awalls@md.metrocast.net>
11357 L:      linux-media@vger.kernel.org
11358 S:      Maintained
11359 W:      https://linuxtv.org
11360 T:      git git://linuxtv.org/media_tree.git
11361 F:      Documentation/admin-guide/media/ivtv*
11362 F:      drivers/media/pci/ivtv/
11363 F:      include/uapi/linux/ivtv*
11364
11365 IX2505V MEDIA DRIVER
11366 M:      Malcolm Priestley <tvboxspy@gmail.com>
11367 L:      linux-media@vger.kernel.org
11368 S:      Maintained
11369 W:      https://linuxtv.org
11370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11371 F:      drivers/media/dvb-frontends/ix2505v*
11372
11373 JAILHOUSE HYPERVISOR INTERFACE
11374 M:      Jan Kiszka <jan.kiszka@siemens.com>
11375 L:      jailhouse-dev@googlegroups.com
11376 S:      Maintained
11377 F:      arch/x86/include/asm/jailhouse_para.h
11378 F:      arch/x86/kernel/jailhouse.c
11379
11380 JC42.4 TEMPERATURE SENSOR DRIVER
11381 M:      Guenter Roeck <linux@roeck-us.net>
11382 L:      linux-hwmon@vger.kernel.org
11383 S:      Maintained
11384 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11385 F:      Documentation/hwmon/jc42.rst
11386 F:      drivers/hwmon/jc42.c
11387
11388 JFS FILESYSTEM
11389 M:      Dave Kleikamp <shaggy@kernel.org>
11390 L:      jfs-discussion@lists.sourceforge.net
11391 S:      Odd Fixes
11392 W:      http://jfs.sourceforge.net/
11393 T:      git https://github.com/kleikamp/linux-shaggy.git
11394 F:      Documentation/admin-guide/jfs.rst
11395 F:      fs/jfs/
11396
11397 JME NETWORK DRIVER
11398 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11399 L:      netdev@vger.kernel.org
11400 S:      Maintained
11401 F:      drivers/net/ethernet/jme.*
11402
11403 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11404 M:      David Woodhouse <dwmw2@infradead.org>
11405 M:      Richard Weinberger <richard@nod.at>
11406 L:      linux-mtd@lists.infradead.org
11407 S:      Odd Fixes
11408 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11409 T:      git git://git.infradead.org/ubifs-2.6.git
11410 F:      fs/jffs2/
11411 F:      include/uapi/linux/jffs2.h
11412
11413 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11414 M:      "Theodore Ts'o" <tytso@mit.edu>
11415 M:      Jan Kara <jack@suse.com>
11416 L:      linux-ext4@vger.kernel.org
11417 S:      Maintained
11418 F:      fs/jbd2/
11419 F:      include/linux/jbd2.h
11420
11421 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11422 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11423 L:      linux-media@vger.kernel.org
11424 L:      linux-renesas-soc@vger.kernel.org
11425 S:      Maintained
11426 F:      drivers/media/platform/renesas/rcar_jpu.c
11427
11428 JSM Neo PCI based serial card
11429 L:      linux-serial@vger.kernel.org
11430 S:      Orphan
11431 F:      drivers/tty/serial/jsm/
11432
11433 K10TEMP HARDWARE MONITORING DRIVER
11434 M:      Clemens Ladisch <clemens@ladisch.de>
11435 L:      linux-hwmon@vger.kernel.org
11436 S:      Maintained
11437 F:      Documentation/hwmon/k10temp.rst
11438 F:      drivers/hwmon/k10temp.c
11439
11440 K8TEMP HARDWARE MONITORING DRIVER
11441 M:      Rudolf Marek <r.marek@assembler.cz>
11442 L:      linux-hwmon@vger.kernel.org
11443 S:      Maintained
11444 F:      Documentation/hwmon/k8temp.rst
11445 F:      drivers/hwmon/k8temp.c
11446
11447 KASAN
11448 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11449 R:      Alexander Potapenko <glider@google.com>
11450 R:      Andrey Konovalov <andreyknvl@gmail.com>
11451 R:      Dmitry Vyukov <dvyukov@google.com>
11452 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11453 L:      kasan-dev@googlegroups.com
11454 S:      Maintained
11455 F:      Documentation/dev-tools/kasan.rst
11456 F:      arch/*/include/asm/*kasan.h
11457 F:      arch/*/mm/kasan_init*
11458 F:      include/linux/kasan*.h
11459 F:      lib/Kconfig.kasan
11460 F:      mm/kasan/
11461 F:      scripts/Makefile.kasan
11462
11463 KCONFIG
11464 M:      Masahiro Yamada <masahiroy@kernel.org>
11465 L:      linux-kbuild@vger.kernel.org
11466 S:      Maintained
11467 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11469 F:      Documentation/kbuild/kconfig*
11470 F:      scripts/Kconfig.include
11471 F:      scripts/kconfig/
11472
11473 KCOV
11474 R:      Dmitry Vyukov <dvyukov@google.com>
11475 R:      Andrey Konovalov <andreyknvl@gmail.com>
11476 L:      kasan-dev@googlegroups.com
11477 S:      Maintained
11478 F:      Documentation/dev-tools/kcov.rst
11479 F:      include/linux/kcov.h
11480 F:      include/uapi/linux/kcov.h
11481 F:      kernel/kcov.c
11482 F:      scripts/Makefile.kcov
11483
11484 KCSAN
11485 M:      Marco Elver <elver@google.com>
11486 R:      Dmitry Vyukov <dvyukov@google.com>
11487 L:      kasan-dev@googlegroups.com
11488 S:      Maintained
11489 F:      Documentation/dev-tools/kcsan.rst
11490 F:      include/linux/kcsan*.h
11491 F:      kernel/kcsan/
11492 F:      lib/Kconfig.kcsan
11493 F:      scripts/Makefile.kcsan
11494
11495 KDUMP
11496 M:      Baoquan He <bhe@redhat.com>
11497 R:      Vivek Goyal <vgoyal@redhat.com>
11498 R:      Dave Young <dyoung@redhat.com>
11499 L:      kexec@lists.infradead.org
11500 S:      Maintained
11501 W:      http://lse.sourceforge.net/kdump/
11502 F:      Documentation/admin-guide/kdump/
11503 F:      fs/proc/vmcore.c
11504 F:      include/linux/crash_core.h
11505 F:      include/linux/crash_dump.h
11506 F:      include/uapi/linux/vmcore.h
11507 F:      kernel/crash_*.c
11508
11509 KEENE FM RADIO TRANSMITTER DRIVER
11510 M:      Hans Verkuil <hverkuil@xs4all.nl>
11511 L:      linux-media@vger.kernel.org
11512 S:      Maintained
11513 W:      https://linuxtv.org
11514 T:      git git://linuxtv.org/media_tree.git
11515 F:      drivers/media/radio/radio-keene*
11516
11517 KERNEL AUTOMOUNTER
11518 M:      Ian Kent <raven@themaw.net>
11519 L:      autofs@vger.kernel.org
11520 S:      Maintained
11521 F:      fs/autofs/
11522
11523 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11524 M:      Masahiro Yamada <masahiroy@kernel.org>
11525 R:      Nathan Chancellor <nathan@kernel.org>
11526 R:      Nicolas Schier <nicolas@fjasle.eu>
11527 L:      linux-kbuild@vger.kernel.org
11528 S:      Maintained
11529 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11531 F:      Documentation/kbuild/
11532 F:      Makefile
11533 F:      scripts/*vmlinux*
11534 F:      scripts/Kbuild*
11535 F:      scripts/Makefile*
11536 F:      scripts/basic/
11537 F:      scripts/dummy-tools/
11538 F:      scripts/mk*
11539 F:      scripts/mod/
11540 F:      scripts/package/
11541 F:      usr/
11542
11543 KERNEL HARDENING (not covered by other areas)
11544 M:      Kees Cook <keescook@chromium.org>
11545 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11546 L:      linux-hardening@vger.kernel.org
11547 S:      Supported
11548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11549 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11550 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11551 F:      arch/*/configs/hardening.config
11552 F:      include/linux/overflow.h
11553 F:      include/linux/randomize_kstack.h
11554 F:      kernel/configs/hardening.config
11555 F:      mm/usercopy.c
11556 K:      \b(add|choose)_random_kstack_offset\b
11557 K:      \b__check_(object_size|heap_object)\b
11558 K:      \b__counted_by\b
11559
11560 KERNEL JANITORS
11561 L:      kernel-janitors@vger.kernel.org
11562 S:      Odd Fixes
11563 W:      http://kernelnewbies.org/KernelJanitors
11564
11565 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11566 M:      Chuck Lever <chuck.lever@oracle.com>
11567 M:      Jeff Layton <jlayton@kernel.org>
11568 R:      Neil Brown <neilb@suse.de>
11569 R:      Olga Kornievskaia <kolga@netapp.com>
11570 R:      Dai Ngo <Dai.Ngo@oracle.com>
11571 R:      Tom Talpey <tom@talpey.com>
11572 L:      linux-nfs@vger.kernel.org
11573 S:      Supported
11574 W:      http://nfs.sourceforge.net/
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11576 F:      Documentation/filesystems/nfs/
11577 F:      fs/lockd/
11578 F:      fs/nfs_common/
11579 F:      fs/nfsd/
11580 F:      include/linux/lockd/
11581 F:      include/linux/sunrpc/
11582 F:      include/trace/events/rpcgss.h
11583 F:      include/trace/events/rpcrdma.h
11584 F:      include/trace/events/sunrpc.h
11585 F:      include/trace/misc/fs.h
11586 F:      include/trace/misc/nfs.h
11587 F:      include/trace/misc/sunrpc.h
11588 F:      include/uapi/linux/nfsd/
11589 F:      include/uapi/linux/sunrpc/
11590 F:      net/sunrpc/
11591
11592 KERNEL REGRESSIONS
11593 M:      Thorsten Leemhuis <linux@leemhuis.info>
11594 L:      regressions@lists.linux.dev
11595 S:      Supported
11596 F:      Documentation/admin-guide/reporting-regressions.rst
11597 F:      Documentation/process/handling-regressions.rst
11598
11599 KERNEL SELFTEST FRAMEWORK
11600 M:      Shuah Khan <shuah@kernel.org>
11601 M:      Shuah Khan <skhan@linuxfoundation.org>
11602 L:      linux-kselftest@vger.kernel.org
11603 S:      Maintained
11604 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11606 F:      Documentation/dev-tools/kselftest*
11607 F:      tools/testing/selftests/
11608
11609 KERNEL SMB3 SERVER (KSMBD)
11610 M:      Namjae Jeon <linkinjeon@kernel.org>
11611 M:      Steve French <sfrench@samba.org>
11612 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11613 R:      Tom Talpey <tom@talpey.com>
11614 L:      linux-cifs@vger.kernel.org
11615 S:      Maintained
11616 T:      git git://git.samba.org/ksmbd.git
11617 F:      Documentation/filesystems/smb/ksmbd.rst
11618 F:      fs/smb/common/
11619 F:      fs/smb/server/
11620
11621 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11622 M:      Brendan Higgins <brendanhiggins@google.com>
11623 M:      David Gow <davidgow@google.com>
11624 L:      linux-kselftest@vger.kernel.org
11625 L:      kunit-dev@googlegroups.com
11626 S:      Maintained
11627 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11630 F:      Documentation/dev-tools/kunit/
11631 F:      include/kunit/
11632 F:      lib/kunit/
11633 F:      rust/kernel/kunit.rs
11634 F:      scripts/rustdoc_test_*
11635 F:      tools/testing/kunit/
11636
11637 KERNEL USERMODE HELPER
11638 M:      Luis Chamberlain <mcgrof@kernel.org>
11639 L:      linux-kernel@vger.kernel.org
11640 S:      Maintained
11641 F:      include/linux/umh.h
11642 F:      kernel/umh.c
11643
11644 KERNEL VIRTUAL MACHINE (KVM)
11645 M:      Paolo Bonzini <pbonzini@redhat.com>
11646 L:      kvm@vger.kernel.org
11647 S:      Supported
11648 W:      http://www.linux-kvm.org
11649 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11650 F:      Documentation/virt/kvm/
11651 F:      include/asm-generic/kvm*
11652 F:      include/kvm/iodev.h
11653 F:      include/linux/kvm*
11654 F:      include/trace/events/kvm.h
11655 F:      include/uapi/asm-generic/kvm*
11656 F:      include/uapi/linux/kvm*
11657 F:      tools/kvm/
11658 F:      tools/testing/selftests/kvm/
11659 F:      virt/kvm/*
11660
11661 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11662 M:      Marc Zyngier <maz@kernel.org>
11663 M:      Oliver Upton <oliver.upton@linux.dev>
11664 R:      James Morse <james.morse@arm.com>
11665 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11666 R:      Zenghui Yu <yuzenghui@huawei.com>
11667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11668 L:      kvmarm@lists.linux.dev
11669 S:      Maintained
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11671 F:      arch/arm64/include/asm/kvm*
11672 F:      arch/arm64/include/uapi/asm/kvm*
11673 F:      arch/arm64/kvm/
11674 F:      include/kvm/arm_*
11675 F:      tools/testing/selftests/kvm/*/aarch64/
11676 F:      tools/testing/selftests/kvm/aarch64/
11677
11678 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11679 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11680 M:      Bibo Mao <maobibo@loongson.cn>
11681 M:      Huacai Chen <chenhuacai@kernel.org>
11682 L:      kvm@vger.kernel.org
11683 L:      loongarch@lists.linux.dev
11684 S:      Maintained
11685 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11686 F:      arch/loongarch/include/asm/kvm*
11687 F:      arch/loongarch/include/uapi/asm/kvm*
11688 F:      arch/loongarch/kvm/
11689
11690 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11691 M:      Huacai Chen <chenhuacai@kernel.org>
11692 L:      linux-mips@vger.kernel.org
11693 L:      kvm@vger.kernel.org
11694 S:      Maintained
11695 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11696 F:      arch/mips/include/asm/kvm*
11697 F:      arch/mips/include/uapi/asm/kvm*
11698 F:      arch/mips/kvm/
11699
11700 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11701 M:      Michael Ellerman <mpe@ellerman.id.au>
11702 R:      Nicholas Piggin <npiggin@gmail.com>
11703 L:      linuxppc-dev@lists.ozlabs.org
11704 L:      kvm@vger.kernel.org
11705 S:      Maintained (Book3S 64-bit HV)
11706 S:      Odd fixes (Book3S 64-bit PR)
11707 S:      Orphan (Book3E and 32-bit)
11708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11709 F:      arch/powerpc/include/asm/kvm*
11710 F:      arch/powerpc/include/uapi/asm/kvm*
11711 F:      arch/powerpc/kernel/kvm*
11712 F:      arch/powerpc/kvm/
11713
11714 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11715 M:      Anup Patel <anup@brainfault.org>
11716 R:      Atish Patra <atishp@atishpatra.org>
11717 L:      kvm@vger.kernel.org
11718 L:      kvm-riscv@lists.infradead.org
11719 L:      linux-riscv@lists.infradead.org
11720 S:      Maintained
11721 T:      git https://github.com/kvm-riscv/linux.git
11722 F:      arch/riscv/include/asm/kvm*
11723 F:      arch/riscv/include/uapi/asm/kvm*
11724 F:      arch/riscv/kvm/
11725 F:      tools/testing/selftests/kvm/*/riscv/
11726 F:      tools/testing/selftests/kvm/riscv/
11727
11728 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11729 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11730 M:      Janosch Frank <frankja@linux.ibm.com>
11731 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11732 R:      David Hildenbrand <david@redhat.com>
11733 L:      kvm@vger.kernel.org
11734 S:      Supported
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11736 F:      Documentation/virt/kvm/s390*
11737 F:      arch/s390/include/asm/gmap.h
11738 F:      arch/s390/include/asm/kvm*
11739 F:      arch/s390/include/uapi/asm/kvm*
11740 F:      arch/s390/include/uapi/asm/uvdevice.h
11741 F:      arch/s390/kernel/uv.c
11742 F:      arch/s390/kvm/
11743 F:      arch/s390/mm/gmap.c
11744 F:      drivers/s390/char/uvdevice.c
11745 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11746 F:      tools/testing/selftests/kvm/*/s390x/
11747 F:      tools/testing/selftests/kvm/s390x/
11748
11749 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11750 M:      Sean Christopherson <seanjc@google.com>
11751 M:      Paolo Bonzini <pbonzini@redhat.com>
11752 L:      kvm@vger.kernel.org
11753 S:      Supported
11754 P:      Documentation/process/maintainer-kvm-x86.rst
11755 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11756 F:      arch/x86/include/asm/kvm*
11757 F:      arch/x86/include/asm/svm.h
11758 F:      arch/x86/include/asm/vmx*.h
11759 F:      arch/x86/include/uapi/asm/kvm*
11760 F:      arch/x86/include/uapi/asm/svm.h
11761 F:      arch/x86/include/uapi/asm/vmx.h
11762 F:      arch/x86/kvm/
11763 F:      arch/x86/kvm/*/
11764 F:      tools/testing/selftests/kvm/*/x86_64/
11765 F:      tools/testing/selftests/kvm/x86_64/
11766
11767 KERNFS
11768 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11769 M:      Tejun Heo <tj@kernel.org>
11770 S:      Supported
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11772 F:      fs/kernfs/
11773 F:      include/linux/kernfs.h
11774
11775 KEXEC
11776 M:      Eric Biederman <ebiederm@xmission.com>
11777 L:      kexec@lists.infradead.org
11778 S:      Maintained
11779 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11780 F:      include/linux/kexec.h
11781 F:      include/uapi/linux/kexec.h
11782 F:      kernel/kexec*
11783
11784 KEYS-ENCRYPTED
11785 M:      Mimi Zohar <zohar@linux.ibm.com>
11786 L:      linux-integrity@vger.kernel.org
11787 L:      keyrings@vger.kernel.org
11788 S:      Supported
11789 F:      Documentation/security/keys/trusted-encrypted.rst
11790 F:      include/keys/encrypted-type.h
11791 F:      security/keys/encrypted-keys/
11792
11793 KEYS-TRUSTED
11794 M:      James Bottomley <jejb@linux.ibm.com>
11795 M:      Jarkko Sakkinen <jarkko@kernel.org>
11796 M:      Mimi Zohar <zohar@linux.ibm.com>
11797 L:      linux-integrity@vger.kernel.org
11798 L:      keyrings@vger.kernel.org
11799 S:      Supported
11800 F:      Documentation/security/keys/trusted-encrypted.rst
11801 F:      include/keys/trusted-type.h
11802 F:      include/keys/trusted_tpm.h
11803 F:      security/keys/trusted-keys/
11804
11805 KEYS-TRUSTED-CAAM
11806 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11807 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11808 L:      linux-integrity@vger.kernel.org
11809 L:      keyrings@vger.kernel.org
11810 S:      Maintained
11811 F:      include/keys/trusted_caam.h
11812 F:      security/keys/trusted-keys/trusted_caam.c
11813
11814 KEYS-TRUSTED-TEE
11815 M:      Sumit Garg <sumit.garg@linaro.org>
11816 L:      linux-integrity@vger.kernel.org
11817 L:      keyrings@vger.kernel.org
11818 S:      Supported
11819 F:      include/keys/trusted_tee.h
11820 F:      security/keys/trusted-keys/trusted_tee.c
11821
11822 KEYS/KEYRINGS
11823 M:      David Howells <dhowells@redhat.com>
11824 M:      Jarkko Sakkinen <jarkko@kernel.org>
11825 L:      keyrings@vger.kernel.org
11826 S:      Maintained
11827 F:      Documentation/security/keys/core.rst
11828 F:      include/keys/
11829 F:      include/linux/key-type.h
11830 F:      include/linux/key.h
11831 F:      include/linux/keyctl.h
11832 F:      include/uapi/linux/keyctl.h
11833 F:      security/keys/
11834
11835 KEYS/KEYRINGS_INTEGRITY
11836 M:      Jarkko Sakkinen <jarkko@kernel.org>
11837 M:      Mimi Zohar <zohar@linux.ibm.com>
11838 L:      linux-integrity@vger.kernel.org
11839 L:      keyrings@vger.kernel.org
11840 S:      Supported
11841 F:      security/integrity/platform_certs
11842
11843 KFENCE
11844 M:      Alexander Potapenko <glider@google.com>
11845 M:      Marco Elver <elver@google.com>
11846 R:      Dmitry Vyukov <dvyukov@google.com>
11847 L:      kasan-dev@googlegroups.com
11848 S:      Maintained
11849 F:      Documentation/dev-tools/kfence.rst
11850 F:      arch/*/include/asm/kfence.h
11851 F:      include/linux/kfence.h
11852 F:      lib/Kconfig.kfence
11853 F:      mm/kfence/
11854
11855 KFIFO
11856 M:      Stefani Seibold <stefani@seibold.net>
11857 S:      Maintained
11858 F:      include/linux/kfifo.h
11859 F:      lib/kfifo.c
11860 F:      samples/kfifo/
11861
11862 KGDB / KDB /debug_core
11863 M:      Jason Wessel <jason.wessel@windriver.com>
11864 M:      Daniel Thompson <daniel.thompson@linaro.org>
11865 R:      Douglas Anderson <dianders@chromium.org>
11866 L:      kgdb-bugreport@lists.sourceforge.net
11867 S:      Maintained
11868 W:      http://kgdb.wiki.kernel.org/
11869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11870 F:      Documentation/dev-tools/kgdb.rst
11871 F:      drivers/misc/kgdbts.c
11872 F:      drivers/tty/serial/kgdboc.c
11873 F:      include/linux/kdb.h
11874 F:      include/linux/kgdb.h
11875 F:      kernel/debug/
11876 F:      kernel/module/kdb.c
11877
11878 KHADAS MCU MFD DRIVER
11879 M:      Neil Armstrong <neil.armstrong@linaro.org>
11880 L:      linux-amlogic@lists.infradead.org
11881 S:      Maintained
11882 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11883 F:      drivers/mfd/khadas-mcu.c
11884 F:      drivers/thermal/khadas_mcu_fan.c
11885 F:      include/linux/mfd/khadas-mcu.h
11886
11887 KIONIX/ROHM KX022A ACCELEROMETER
11888 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11889 L:      linux-iio@vger.kernel.org
11890 S:      Supported
11891 F:      drivers/iio/accel/kionix-kx022a*
11892
11893 KMEMLEAK
11894 M:      Catalin Marinas <catalin.marinas@arm.com>
11895 S:      Maintained
11896 F:      Documentation/dev-tools/kmemleak.rst
11897 F:      include/linux/kmemleak.h
11898 F:      mm/kmemleak.c
11899 F:      samples/kmemleak/kmemleak-test.c
11900
11901 KMSAN
11902 M:      Alexander Potapenko <glider@google.com>
11903 R:      Marco Elver <elver@google.com>
11904 R:      Dmitry Vyukov <dvyukov@google.com>
11905 L:      kasan-dev@googlegroups.com
11906 S:      Maintained
11907 F:      Documentation/dev-tools/kmsan.rst
11908 F:      arch/*/include/asm/kmsan.h
11909 F:      arch/*/mm/kmsan_*
11910 F:      include/linux/kmsan*.h
11911 F:      lib/Kconfig.kmsan
11912 F:      mm/kmsan/
11913 F:      scripts/Makefile.kmsan
11914
11915 KPROBES
11916 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11917 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11918 M:      "David S. Miller" <davem@davemloft.net>
11919 M:      Masami Hiramatsu <mhiramat@kernel.org>
11920 L:      linux-kernel@vger.kernel.org
11921 L:      linux-trace-kernel@vger.kernel.org
11922 S:      Maintained
11923 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11925 F:      Documentation/trace/kprobes.rst
11926 F:      include/asm-generic/kprobes.h
11927 F:      include/linux/kprobes.h
11928 F:      kernel/kprobes.c
11929 F:      lib/test_kprobes.c
11930 F:      samples/kprobes
11931
11932 KS0108 LCD CONTROLLER DRIVER
11933 M:      Miguel Ojeda <ojeda@kernel.org>
11934 S:      Maintained
11935 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11936 F:      drivers/auxdisplay/ks0108.c
11937 F:      include/linux/ks0108.h
11938
11939 KTD253 BACKLIGHT DRIVER
11940 M:      Linus Walleij <linus.walleij@linaro.org>
11941 S:      Maintained
11942 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11943 F:      drivers/video/backlight/ktd253-backlight.c
11944
11945 KTEST
11946 M:      Steven Rostedt <rostedt@goodmis.org>
11947 M:      John Hawley <warthog9@eaglescrag.net>
11948 S:      Maintained
11949 F:      tools/testing/ktest
11950
11951 KTZ8866 BACKLIGHT DRIVER
11952 M:      Jianhua Lu <lujianhua000@gmail.com>
11953 S:      Maintained
11954 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11955 F:      drivers/video/backlight/ktz8866.c
11956
11957 KVM PARAVIRT (KVM/paravirt)
11958 M:      Paolo Bonzini <pbonzini@redhat.com>
11959 R:      Wanpeng Li <wanpengli@tencent.com>
11960 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11961 L:      kvm@vger.kernel.org
11962 S:      Supported
11963 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11964 F:      arch/um/include/asm/kvm_para.h
11965 F:      arch/x86/include/asm/kvm_para.h
11966 F:      arch/x86/include/asm/pvclock-abi.h
11967 F:      arch/x86/include/uapi/asm/kvm_para.h
11968 F:      arch/x86/kernel/kvm.c
11969 F:      arch/x86/kernel/kvmclock.c
11970 F:      include/asm-generic/kvm_para.h
11971 F:      include/linux/kvm_para.h
11972 F:      include/uapi/asm-generic/kvm_para.h
11973 F:      include/uapi/linux/kvm_para.h
11974
11975 KVM X86 HYPER-V (KVM/hyper-v)
11976 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11977 M:      Sean Christopherson <seanjc@google.com>
11978 M:      Paolo Bonzini <pbonzini@redhat.com>
11979 L:      kvm@vger.kernel.org
11980 S:      Supported
11981 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11982 F:      arch/x86/kvm/hyperv.*
11983 F:      arch/x86/kvm/kvm_onhyperv.*
11984 F:      arch/x86/kvm/svm/hyperv.*
11985 F:      arch/x86/kvm/svm/svm_onhyperv.*
11986 F:      arch/x86/kvm/vmx/hyperv.*
11987
11988 KVM X86 Xen (KVM/Xen)
11989 M:      David Woodhouse <dwmw2@infradead.org>
11990 M:      Paul Durrant <paul@xen.org>
11991 M:      Sean Christopherson <seanjc@google.com>
11992 M:      Paolo Bonzini <pbonzini@redhat.com>
11993 L:      kvm@vger.kernel.org
11994 S:      Supported
11995 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11996 F:      arch/x86/kvm/xen.*
11997
11998 L3MDEV
11999 M:      David Ahern <dsahern@kernel.org>
12000 L:      netdev@vger.kernel.org
12001 S:      Maintained
12002 F:      include/net/l3mdev.h
12003 F:      net/l3mdev
12004
12005 LANDLOCK SECURITY MODULE
12006 M:      Mickaël Salaün <mic@digikod.net>
12007 L:      linux-security-module@vger.kernel.org
12008 S:      Supported
12009 W:      https://landlock.io
12010 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12011 F:      Documentation/security/landlock.rst
12012 F:      Documentation/userspace-api/landlock.rst
12013 F:      include/uapi/linux/landlock.h
12014 F:      samples/landlock/
12015 F:      security/landlock/
12016 F:      tools/testing/selftests/landlock/
12017 K:      landlock
12018 K:      LANDLOCK
12019
12020 LANTIQ / INTEL Ethernet drivers
12021 M:      Hauke Mehrtens <hauke@hauke-m.de>
12022 L:      netdev@vger.kernel.org
12023 S:      Maintained
12024 F:      drivers/net/dsa/lantiq_gswip.c
12025 F:      drivers/net/dsa/lantiq_pce.h
12026 F:      drivers/net/ethernet/lantiq_xrx200.c
12027 F:      net/dsa/tag_gswip.c
12028
12029 LANTIQ MIPS ARCHITECTURE
12030 M:      John Crispin <john@phrozen.org>
12031 L:      linux-mips@vger.kernel.org
12032 S:      Maintained
12033 F:      arch/mips/lantiq
12034 F:      drivers/soc/lantiq
12035
12036 LASI 53c700 driver for PARISC
12037 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12038 L:      linux-scsi@vger.kernel.org
12039 S:      Maintained
12040 F:      Documentation/scsi/53c700.rst
12041 F:      drivers/scsi/53c700*
12042
12043 LEAKING_ADDRESSES
12044 M:      Tobin C. Harding <me@tobin.cc>
12045 M:      Tycho Andersen <tycho@tycho.pizza>
12046 L:      linux-hardening@vger.kernel.org
12047 S:      Maintained
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12049 F:      scripts/leaking_addresses.pl
12050
12051 LED SUBSYSTEM
12052 M:      Pavel Machek <pavel@ucw.cz>
12053 M:      Lee Jones <lee@kernel.org>
12054 L:      linux-leds@vger.kernel.org
12055 S:      Maintained
12056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12057 F:      Documentation/devicetree/bindings/leds/
12058 F:      Documentation/leds/
12059 F:      drivers/leds/
12060 F:      include/dt-bindings/leds/
12061 F:      include/linux/leds.h
12062
12063 LEGO MINDSTORMS EV3
12064 R:      David Lechner <david@lechnology.com>
12065 S:      Maintained
12066 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12067 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12068 F:      drivers/power/supply/lego_ev3_battery.c
12069
12070 LEGO USB Tower driver
12071 M:      Juergen Stuber <starblue@users.sourceforge.net>
12072 L:      legousb-devel@lists.sourceforge.net
12073 S:      Maintained
12074 W:      http://legousb.sourceforge.net/
12075 F:      drivers/usb/misc/legousbtower.c
12076
12077 LETSKETCH HID TABLET DRIVER
12078 M:      Hans de Goede <hdegoede@redhat.com>
12079 L:      linux-input@vger.kernel.org
12080 S:      Maintained
12081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12082 F:      drivers/hid/hid-letsketch.c
12083
12084 LG LAPTOP EXTRAS
12085 M:      Matan Ziv-Av <matan@svgalib.org>
12086 L:      platform-driver-x86@vger.kernel.org
12087 S:      Maintained
12088 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12089 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12090 F:      drivers/platform/x86/lg-laptop.c
12091
12092 LG2160 MEDIA DRIVER
12093 M:      Michael Krufky <mkrufky@linuxtv.org>
12094 L:      linux-media@vger.kernel.org
12095 S:      Maintained
12096 W:      https://linuxtv.org
12097 W:      http://github.com/mkrufky
12098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12099 T:      git git://linuxtv.org/mkrufky/tuners.git
12100 F:      drivers/media/dvb-frontends/lg2160.*
12101
12102 LGDT3305 MEDIA DRIVER
12103 M:      Michael Krufky <mkrufky@linuxtv.org>
12104 L:      linux-media@vger.kernel.org
12105 S:      Maintained
12106 W:      https://linuxtv.org
12107 W:      http://github.com/mkrufky
12108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12109 T:      git git://linuxtv.org/mkrufky/tuners.git
12110 F:      drivers/media/dvb-frontends/lgdt3305.*
12111
12112 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12113 M:      Viresh Kumar <vireshk@kernel.org>
12114 L:      linux-ide@vger.kernel.org
12115 S:      Maintained
12116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12117 F:      drivers/ata/pata_arasan_cf.c
12118 F:      include/linux/pata_arasan_cf_data.h
12119
12120 LIBATA PATA DRIVERS
12121 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12122 L:      linux-ide@vger.kernel.org
12123 F:      drivers/ata/ata_*.c
12124 F:      drivers/ata/pata_*.c
12125
12126 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12127 M:      Linus Walleij <linus.walleij@linaro.org>
12128 L:      linux-ide@vger.kernel.org
12129 S:      Maintained
12130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12131 F:      drivers/ata/pata_ftide010.c
12132 F:      drivers/ata/sata_gemini.c
12133 F:      drivers/ata/sata_gemini.h
12134
12135 LIBATA SATA AHCI PLATFORM devices support
12136 M:      Hans de Goede <hdegoede@redhat.com>
12137 M:      Jens Axboe <axboe@kernel.dk>
12138 L:      linux-ide@vger.kernel.org
12139 S:      Maintained
12140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12141 F:      drivers/ata/ahci_platform.c
12142 F:      drivers/ata/libahci_platform.c
12143 F:      include/linux/ahci_platform.h
12144
12145 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12146 M:      Serge Semin <fancer.lancer@gmail.com>
12147 L:      linux-ide@vger.kernel.org
12148 S:      Maintained
12149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12150 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12151 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12152 F:      drivers/ata/ahci_dwc.c
12153
12154 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12155 M:      Mikael Pettersson <mikpelinux@gmail.com>
12156 L:      linux-ide@vger.kernel.org
12157 S:      Maintained
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12159 F:      drivers/ata/sata_promise.*
12160
12161 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12162 M:      Damien Le Moal <dlemoal@kernel.org>
12163 L:      linux-ide@vger.kernel.org
12164 S:      Maintained
12165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12166 F:      Documentation/ABI/testing/sysfs-ata
12167 F:      Documentation/devicetree/bindings/ata/
12168 F:      drivers/ata/
12169 F:      include/linux/ata.h
12170 F:      include/linux/libata.h
12171
12172 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12173 M:      Vishal Verma <vishal.l.verma@intel.com>
12174 M:      Dan Williams <dan.j.williams@intel.com>
12175 M:      Dave Jiang <dave.jiang@intel.com>
12176 L:      nvdimm@lists.linux.dev
12177 S:      Supported
12178 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12179 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12180 F:      drivers/nvdimm/btt*
12181
12182 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12183 M:      Dan Williams <dan.j.williams@intel.com>
12184 M:      Vishal Verma <vishal.l.verma@intel.com>
12185 M:      Dave Jiang <dave.jiang@intel.com>
12186 L:      nvdimm@lists.linux.dev
12187 S:      Supported
12188 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12189 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12190 F:      drivers/nvdimm/pmem*
12191
12192 LIBNVDIMM: DEVICETREE BINDINGS
12193 M:      Oliver O'Halloran <oohall@gmail.com>
12194 L:      nvdimm@lists.linux.dev
12195 S:      Supported
12196 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12197 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12198 F:      drivers/nvdimm/of_pmem.c
12199
12200 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12201 M:      Dan Williams <dan.j.williams@intel.com>
12202 M:      Vishal Verma <vishal.l.verma@intel.com>
12203 M:      Dave Jiang <dave.jiang@intel.com>
12204 M:      Ira Weiny <ira.weiny@intel.com>
12205 L:      nvdimm@lists.linux.dev
12206 S:      Supported
12207 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12208 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12210 F:      drivers/acpi/nfit/*
12211 F:      drivers/nvdimm/*
12212 F:      include/linux/libnvdimm.h
12213 F:      include/linux/nd.h
12214 F:      include/uapi/linux/ndctl.h
12215 F:      tools/testing/nvdimm/
12216
12217 LICENSES and SPDX stuff
12218 M:      Thomas Gleixner <tglx@linutronix.de>
12219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12220 L:      linux-spdx@vger.kernel.org
12221 S:      Maintained
12222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12223 F:      COPYING
12224 F:      Documentation/process/license-rules.rst
12225 F:      LICENSES/
12226 F:      scripts/spdxcheck-test.sh
12227 F:      scripts/spdxcheck.py
12228 F:      scripts/spdxexclude
12229
12230 LINEAR RANGES HELPERS
12231 M:      Mark Brown <broonie@kernel.org>
12232 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12233 F:      include/linux/linear_range.h
12234 F:      lib/linear_ranges.c
12235 F:      lib/test_linear_ranges.c
12236
12237 LINUX FOR POWER MACINTOSH
12238 L:      linuxppc-dev@lists.ozlabs.org
12239 S:      Orphan
12240 F:      arch/powerpc/platforms/powermac/
12241 F:      drivers/macintosh/
12242 X:      drivers/macintosh/adb-iop.c
12243 X:      drivers/macintosh/via-macii.c
12244
12245 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12246 M:      Michael Ellerman <mpe@ellerman.id.au>
12247 R:      Nicholas Piggin <npiggin@gmail.com>
12248 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12249 L:      linuxppc-dev@lists.ozlabs.org
12250 S:      Supported
12251 W:      https://github.com/linuxppc/wiki/wiki
12252 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12254 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12255 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12256 F:      Documentation/devicetree/bindings/powerpc/
12257 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12258 F:      Documentation/arch/powerpc/
12259 F:      arch/powerpc/
12260 F:      drivers/*/*/*pasemi*
12261 F:      drivers/*/*pasemi*
12262 F:      drivers/char/tpm/tpm_ibmvtpm*
12263 F:      drivers/crypto/nx/
12264 F:      drivers/crypto/vmx/
12265 F:      drivers/i2c/busses/i2c-opal.c
12266 F:      drivers/net/ethernet/ibm/ibmveth.*
12267 F:      drivers/net/ethernet/ibm/ibmvnic.*
12268 F:      drivers/pci/hotplug/pnv_php.c
12269 F:      drivers/pci/hotplug/rpa*
12270 F:      drivers/rtc/rtc-opal.c
12271 F:      drivers/scsi/ibmvscsi/
12272 F:      drivers/tty/hvc/hvc_opal.c
12273 F:      drivers/watchdog/wdrtas.c
12274 F:      tools/testing/selftests/powerpc
12275 N:      /pmac
12276 N:      powermac
12277 N:      powernv
12278 N:      [^a-z0-9]ps3
12279 N:      pseries
12280
12281 LINUX FOR POWERPC EMBEDDED MPC5XXX
12282 M:      Anatolij Gustschin <agust@denx.de>
12283 L:      linuxppc-dev@lists.ozlabs.org
12284 S:      Odd Fixes
12285 F:      arch/powerpc/platforms/512x/
12286 F:      arch/powerpc/platforms/52xx/
12287
12288 LINUX FOR POWERPC EMBEDDED PPC4XX
12289 L:      linuxppc-dev@lists.ozlabs.org
12290 S:      Orphan
12291 F:      arch/powerpc/platforms/40x/
12292 F:      arch/powerpc/platforms/44x/
12293
12294 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12295 M:      Scott Wood <oss@buserror.net>
12296 L:      linuxppc-dev@lists.ozlabs.org
12297 S:      Odd fixes
12298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12299 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12300 F:      Documentation/devicetree/bindings/powerpc/fsl/
12301 F:      arch/powerpc/platforms/83xx/
12302 F:      arch/powerpc/platforms/85xx/
12303
12304 LINUX FOR POWERPC EMBEDDED PPC8XX
12305 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12306 L:      linuxppc-dev@lists.ozlabs.org
12307 S:      Maintained
12308 F:      arch/powerpc/platforms/8xx/
12309
12310 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12311 M:      Kees Cook <keescook@chromium.org>
12312 S:      Maintained
12313 F:      drivers/misc/lkdtm/*
12314 F:      tools/testing/selftests/lkdtm/*
12315
12316 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12317 M:      Alan Stern <stern@rowland.harvard.edu>
12318 M:      Andrea Parri <parri.andrea@gmail.com>
12319 M:      Will Deacon <will@kernel.org>
12320 M:      Peter Zijlstra <peterz@infradead.org>
12321 M:      Boqun Feng <boqun.feng@gmail.com>
12322 M:      Nicholas Piggin <npiggin@gmail.com>
12323 M:      David Howells <dhowells@redhat.com>
12324 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12325 M:      Luc Maranget <luc.maranget@inria.fr>
12326 M:      "Paul E. McKenney" <paulmck@kernel.org>
12327 R:      Akira Yokosawa <akiyks@gmail.com>
12328 R:      Daniel Lustig <dlustig@nvidia.com>
12329 R:      Joel Fernandes <joel@joelfernandes.org>
12330 L:      linux-kernel@vger.kernel.org
12331 L:      linux-arch@vger.kernel.org
12332 S:      Supported
12333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12334 F:      Documentation/atomic_bitops.txt
12335 F:      Documentation/atomic_t.txt
12336 F:      Documentation/core-api/refcount-vs-atomic.rst
12337 F:      Documentation/litmus-tests/
12338 F:      Documentation/memory-barriers.txt
12339 F:      tools/memory-model/
12340
12341 LINUX-NEXT TREE
12342 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12343 L:      linux-next@vger.kernel.org
12344 S:      Supported
12345 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12347
12348 LIS3LV02D ACCELEROMETER DRIVER
12349 M:      Eric Piel <eric.piel@tremplin-utc.net>
12350 S:      Maintained
12351 F:      Documentation/misc-devices/lis3lv02d.rst
12352 F:      drivers/misc/lis3lv02d/
12353 F:      drivers/platform/x86/hp/hp_accel.c
12354
12355 LIST KUNIT TEST
12356 M:      David Gow <davidgow@google.com>
12357 L:      linux-kselftest@vger.kernel.org
12358 L:      kunit-dev@googlegroups.com
12359 S:      Maintained
12360 F:      lib/list-test.c
12361
12362 LITEX PLATFORM
12363 M:      Karol Gugala <kgugala@antmicro.com>
12364 M:      Mateusz Holenko <mholenko@antmicro.com>
12365 M:      Gabriel Somlo <gsomlo@gmail.com>
12366 M:      Joel Stanley <joel@jms.id.au>
12367 S:      Maintained
12368 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12369 F:      arch/openrisc/boot/dts/or1klitex.dts
12370 F:      drivers/mmc/host/litex_mmc.c
12371 F:      drivers/net/ethernet/litex/*
12372 F:      drivers/soc/litex/*
12373 F:      drivers/tty/serial/liteuart.c
12374 F:      include/linux/litex.h
12375 N:      litex
12376
12377 LIVE PATCHING
12378 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12379 M:      Jiri Kosina <jikos@kernel.org>
12380 M:      Miroslav Benes <mbenes@suse.cz>
12381 M:      Petr Mladek <pmladek@suse.com>
12382 R:      Joe Lawrence <joe.lawrence@redhat.com>
12383 L:      live-patching@vger.kernel.org
12384 S:      Maintained
12385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12386 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12387 F:      Documentation/livepatch/
12388 F:      arch/powerpc/include/asm/livepatch.h
12389 F:      include/linux/livepatch.h
12390 F:      kernel/livepatch/
12391 F:      kernel/module/livepatch.c
12392 F:      lib/livepatch/
12393 F:      samples/livepatch/
12394 F:      tools/testing/selftests/livepatch/
12395
12396 LLC (802.2)
12397 L:      netdev@vger.kernel.org
12398 S:      Odd fixes
12399 F:      include/linux/llc.h
12400 F:      include/net/llc*
12401 F:      include/uapi/linux/llc.h
12402 F:      net/llc/
12403
12404 LM73 HARDWARE MONITOR DRIVER
12405 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12406 L:      linux-hwmon@vger.kernel.org
12407 S:      Maintained
12408 F:      drivers/hwmon/lm73.c
12409
12410 LM78 HARDWARE MONITOR DRIVER
12411 M:      Jean Delvare <jdelvare@suse.com>
12412 L:      linux-hwmon@vger.kernel.org
12413 S:      Maintained
12414 F:      Documentation/hwmon/lm78.rst
12415 F:      drivers/hwmon/lm78.c
12416
12417 LM83 HARDWARE MONITOR DRIVER
12418 M:      Jean Delvare <jdelvare@suse.com>
12419 L:      linux-hwmon@vger.kernel.org
12420 S:      Maintained
12421 F:      Documentation/hwmon/lm83.rst
12422 F:      drivers/hwmon/lm83.c
12423
12424 LM90 HARDWARE MONITOR DRIVER
12425 M:      Jean Delvare <jdelvare@suse.com>
12426 L:      linux-hwmon@vger.kernel.org
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12429 F:      Documentation/hwmon/lm90.rst
12430 F:      drivers/hwmon/lm90.c
12431 F:      include/dt-bindings/thermal/lm90.h
12432
12433 LM95234 HARDWARE MONITOR DRIVER
12434 M:      Guenter Roeck <linux@roeck-us.net>
12435 L:      linux-hwmon@vger.kernel.org
12436 S:      Maintained
12437 F:      Documentation/hwmon/lm95234.rst
12438 F:      drivers/hwmon/lm95234.c
12439
12440 LME2510 MEDIA DRIVER
12441 M:      Malcolm Priestley <tvboxspy@gmail.com>
12442 L:      linux-media@vger.kernel.org
12443 S:      Maintained
12444 W:      https://linuxtv.org
12445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12446 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12447
12448 LOADPIN SECURITY MODULE
12449 M:      Kees Cook <keescook@chromium.org>
12450 S:      Supported
12451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12452 F:      Documentation/admin-guide/LSM/LoadPin.rst
12453 F:      security/loadpin/
12454
12455 LOCKING PRIMITIVES
12456 M:      Peter Zijlstra <peterz@infradead.org>
12457 M:      Ingo Molnar <mingo@redhat.com>
12458 M:      Will Deacon <will@kernel.org>
12459 R:      Waiman Long <longman@redhat.com>
12460 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12461 L:      linux-kernel@vger.kernel.org
12462 S:      Maintained
12463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12464 F:      Documentation/locking/
12465 F:      arch/*/include/asm/spinlock*.h
12466 F:      include/linux/lockdep.h
12467 F:      include/linux/mutex*.h
12468 F:      include/linux/rwlock*.h
12469 F:      include/linux/rwsem*.h
12470 F:      include/linux/seqlock.h
12471 F:      include/linux/spinlock*.h
12472 F:      kernel/locking/
12473 F:      lib/locking*.[ch]
12474 X:      kernel/locking/locktorture.c
12475
12476 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12477 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12478 L:      linux-ntfs-dev@lists.sourceforge.net
12479 S:      Maintained
12480 W:      http://www.linux-ntfs.org/content/view/19/37/
12481 F:      Documentation/admin-guide/ldm.rst
12482 F:      block/partitions/ldm.*
12483
12484 LOGITECH HID GAMING KEYBOARDS
12485 M:      Hans de Goede <hdegoede@redhat.com>
12486 L:      linux-input@vger.kernel.org
12487 S:      Maintained
12488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12489 F:      drivers/hid/hid-lg-g15.c
12490
12491 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12492 M:      Adrien Grassein <adrien.grassein@gmail.com>
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12495 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12496
12497 LOONGARCH
12498 M:      Huacai Chen <chenhuacai@kernel.org>
12499 R:      WANG Xuerui <kernel@xen0n.name>
12500 L:      loongarch@lists.linux.dev
12501 S:      Maintained
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12503 F:      Documentation/arch/loongarch/
12504 F:      Documentation/translations/zh_CN/arch/loongarch/
12505 F:      arch/loongarch/
12506 F:      drivers/*/*loongarch*
12507
12508 LOONGSON GPIO DRIVER
12509 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12510 L:      linux-gpio@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12513 F:      drivers/gpio/gpio-loongson-64bit.c
12514
12515 LOONGSON LS2X I2C DRIVER
12516 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12517 L:      linux-i2c@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12520 F:      drivers/i2c/busses/i2c-ls2x.c
12521
12522 LOONGSON-2 SOC SERIES CLOCK DRIVER
12523 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12524 L:      linux-clk@vger.kernel.org
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12527 F:      drivers/clk/clk-loongson2.c
12528 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12529
12530 LOONGSON SPI DRIVER
12531 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12532 L:      linux-spi@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12535 F:      drivers/spi/spi-loongson-core.c
12536 F:      drivers/spi/spi-loongson-pci.c
12537 F:      drivers/spi/spi-loongson-plat.c
12538 F:      drivers/spi/spi-loongson.h
12539
12540 LOONGSON-2 SOC SERIES GUTS DRIVER
12541 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12542 L:      loongarch@lists.linux.dev
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12545 F:      drivers/soc/loongson/loongson2_guts.c
12546
12547 LOONGSON-2 SOC SERIES PM DRIVER
12548 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12549 L:      linux-pm@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12552 F:      drivers/soc/loongson/loongson2_pm.c
12553
12554 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12555 M:      zhanghongchen <zhanghongchen@loongson.cn>
12556 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12557 L:      linux-gpio@vger.kernel.org
12558 S:      Maintained
12559 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12560 F:      drivers/pinctrl/pinctrl-loongson2.c
12561
12562 LOONGSON-2 SOC SERIES THERMAL DRIVER
12563 M:      zhanghongchen <zhanghongchen@loongson.cn>
12564 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12565 L:      linux-pm@vger.kernel.org
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12568 F:      drivers/thermal/loongson2_thermal.c
12569
12570 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12571 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12572 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12573 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12574 L:      MPT-FusionLinux.pdl@broadcom.com
12575 L:      linux-scsi@vger.kernel.org
12576 S:      Supported
12577 W:      http://www.avagotech.com/support/
12578 F:      drivers/message/fusion/
12579 F:      drivers/scsi/mpt3sas/
12580
12581 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12582 M:      Matthew Wilcox <willy@infradead.org>
12583 L:      linux-scsi@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/scsi/sym53c8xx_2/
12586
12587 LTC1660 DAC DRIVER
12588 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12589 L:      linux-iio@vger.kernel.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12592 F:      drivers/iio/dac/ltc1660.c
12593
12594 LTC2688 IIO DAC DRIVER
12595 M:      Nuno Sá <nuno.sa@analog.com>
12596 L:      linux-iio@vger.kernel.org
12597 S:      Supported
12598 W:      https://ez.analog.com/linux-software-drivers
12599 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12600 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12601 F:      drivers/iio/dac/ltc2688.c
12602
12603 LTC2947 HARDWARE MONITOR DRIVER
12604 M:      Nuno Sá <nuno.sa@analog.com>
12605 L:      linux-hwmon@vger.kernel.org
12606 S:      Supported
12607 W:      https://ez.analog.com/linux-software-drivers
12608 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12609 F:      drivers/hwmon/ltc2947-core.c
12610 F:      drivers/hwmon/ltc2947-i2c.c
12611 F:      drivers/hwmon/ltc2947-spi.c
12612 F:      drivers/hwmon/ltc2947.h
12613
12614 LTC2991 HARDWARE MONITOR DRIVER
12615 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12616 L:      linux-hwmon@vger.kernel.org
12617 S:      Supported
12618 W:      https://ez.analog.com/linux-software-drivers
12619 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12620 F:      drivers/hwmon/ltc2991.c
12621
12622 LTC2983 IIO TEMPERATURE DRIVER
12623 M:      Nuno Sá <nuno.sa@analog.com>
12624 L:      linux-iio@vger.kernel.org
12625 S:      Supported
12626 W:      https://ez.analog.com/linux-software-drivers
12627 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12628 F:      drivers/iio/temperature/ltc2983.c
12629
12630 LTC4261 HARDWARE MONITOR DRIVER
12631 M:      Guenter Roeck <linux@roeck-us.net>
12632 L:      linux-hwmon@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/hwmon/ltc4261.rst
12635 F:      drivers/hwmon/ltc4261.c
12636
12637 LTC4306 I2C MULTIPLEXER DRIVER
12638 M:      Michael Hennerich <michael.hennerich@analog.com>
12639 L:      linux-i2c@vger.kernel.org
12640 S:      Supported
12641 W:      https://ez.analog.com/linux-software-drivers
12642 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12643 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12644
12645 LTP (Linux Test Project)
12646 M:      Mike Frysinger <vapier@gentoo.org>
12647 M:      Cyril Hrubis <chrubis@suse.cz>
12648 M:      Wanlong Gao <wanlong.gao@gmail.com>
12649 M:      Jan Stancek <jstancek@redhat.com>
12650 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12651 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12652 L:      ltp@lists.linux.it (subscribers-only)
12653 S:      Maintained
12654 W:      http://linux-test-project.github.io/
12655 T:      git https://github.com/linux-test-project/ltp.git
12656
12657 LYNX 28G SERDES PHY DRIVER
12658 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12659 L:      netdev@vger.kernel.org
12660 S:      Supported
12661 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12662 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12663
12664 LYNX PCS MODULE
12665 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12666 L:      netdev@vger.kernel.org
12667 S:      Supported
12668 F:      drivers/net/pcs/pcs-lynx.c
12669 F:      include/linux/pcs-lynx.h
12670
12671 M68K ARCHITECTURE
12672 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12673 L:      linux-m68k@lists.linux-m68k.org
12674 S:      Maintained
12675 W:      http://www.linux-m68k.org/
12676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12677 F:      arch/m68k/
12678 F:      drivers/zorro/
12679
12680 M68K ON APPLE MACINTOSH
12681 M:      Joshua Thompson <funaho@jurai.org>
12682 L:      linux-m68k@lists.linux-m68k.org
12683 S:      Maintained
12684 W:      http://www.mac.linux-m68k.org/
12685 F:      arch/m68k/mac/
12686 F:      drivers/macintosh/adb-iop.c
12687 F:      drivers/macintosh/via-macii.c
12688
12689 M68K ON HP9000/300
12690 M:      Philip Blundell <philb@gnu.org>
12691 S:      Maintained
12692 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12693 F:      arch/m68k/hp300/
12694
12695 M88DS3103 MEDIA DRIVER
12696 M:      Antti Palosaari <crope@iki.fi>
12697 L:      linux-media@vger.kernel.org
12698 S:      Maintained
12699 W:      https://linuxtv.org
12700 W:      http://palosaari.fi/linux/
12701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12702 T:      git git://linuxtv.org/anttip/media_tree.git
12703 F:      drivers/media/dvb-frontends/m88ds3103*
12704
12705 M88RS2000 MEDIA DRIVER
12706 M:      Malcolm Priestley <tvboxspy@gmail.com>
12707 L:      linux-media@vger.kernel.org
12708 S:      Maintained
12709 W:      https://linuxtv.org
12710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12711 F:      drivers/media/dvb-frontends/m88rs2000*
12712
12713 MA901 MASTERKIT USB FM RADIO DRIVER
12714 M:      Alexey Klimov <klimov.linux@gmail.com>
12715 L:      linux-media@vger.kernel.org
12716 S:      Maintained
12717 T:      git git://linuxtv.org/media_tree.git
12718 F:      drivers/media/radio/radio-ma901.c
12719
12720 MAC80211
12721 M:      Johannes Berg <johannes@sipsolutions.net>
12722 L:      linux-wireless@vger.kernel.org
12723 S:      Maintained
12724 W:      https://wireless.wiki.kernel.org/
12725 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12728 F:      Documentation/networking/mac80211-injection.rst
12729 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12730 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12731 F:      include/net/mac80211.h
12732 F:      net/mac80211/
12733
12734 MAILBOX API
12735 M:      Jassi Brar <jassisinghbrar@gmail.com>
12736 L:      linux-kernel@vger.kernel.org
12737 S:      Maintained
12738 F:      Documentation/devicetree/bindings/mailbox/
12739 F:      drivers/mailbox/
12740 F:      include/dt-bindings/mailbox/
12741 F:      include/linux/mailbox_client.h
12742 F:      include/linux/mailbox_controller.h
12743
12744 MAILBOX ARM MHUv2
12745 M:      Viresh Kumar <viresh.kumar@linaro.org>
12746 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12747 L:      linux-kernel@vger.kernel.org
12748 S:      Maintained
12749 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12750 F:      drivers/mailbox/arm_mhuv2.c
12751 F:      include/linux/mailbox/arm_mhuv2_message.h
12752
12753 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12754 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12755 L:      linux-man@vger.kernel.org
12756 S:      Maintained
12757 W:      http://www.kernel.org/doc/man-pages
12758
12759 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12760 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12761 M:      Matt Johnston <matt@codeconstruct.com.au>
12762 L:      netdev@vger.kernel.org
12763 S:      Maintained
12764 F:      Documentation/networking/mctp.rst
12765 F:      drivers/net/mctp/
12766 F:      include/net/mctp.h
12767 F:      include/net/mctpdevice.h
12768 F:      include/net/netns/mctp.h
12769 F:      net/mctp/
12770
12771 MAPLE TREE
12772 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12773 L:      maple-tree@lists.infradead.org
12774 L:      linux-mm@kvack.org
12775 S:      Supported
12776 F:      Documentation/core-api/maple_tree.rst
12777 F:      include/linux/maple_tree.h
12778 F:      include/trace/events/maple_tree.h
12779 F:      lib/maple_tree.c
12780 F:      lib/test_maple_tree.c
12781 F:      tools/testing/radix-tree/linux/maple_tree.h
12782 F:      tools/testing/radix-tree/maple.c
12783
12784 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12785 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12786 L:      linux-mips@vger.kernel.org
12787 S:      Maintained
12788 F:      arch/mips/boot/dts/img/pistachio*
12789
12790 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12791 M:      Andrew Lunn <andrew@lunn.ch>
12792 L:      netdev@vger.kernel.org
12793 S:      Maintained
12794 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12795 F:      Documentation/networking/devlink/mv88e6xxx.rst
12796 F:      drivers/net/dsa/mv88e6xxx/
12797 F:      include/linux/dsa/mv88e6xxx.h
12798 F:      include/linux/platform_data/mv88e6xxx.h
12799
12800 MARVELL ARMADA 3700 PHY DRIVERS
12801 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12802 S:      Maintained
12803 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12804 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12805 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12806 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12807
12808 MARVELL ARMADA 3700 SERIAL DRIVER
12809 M:      Pali Rohár <pali@kernel.org>
12810 S:      Maintained
12811 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12812 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12813 F:      drivers/tty/serial/mvebu-uart.c
12814
12815 MARVELL ARMADA DRM SUPPORT
12816 M:      Russell King <linux@armlinux.org.uk>
12817 S:      Maintained
12818 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12819 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12820 F:      Documentation/devicetree/bindings/display/armada/
12821 F:      drivers/gpu/drm/armada/
12822 F:      include/uapi/drm/armada_drm.h
12823
12824 MARVELL CRYPTO DRIVER
12825 M:      Boris Brezillon <bbrezillon@kernel.org>
12826 M:      Arnaud Ebalard <arno@natisbad.org>
12827 M:      Srujana Challa <schalla@marvell.com>
12828 L:      linux-crypto@vger.kernel.org
12829 S:      Maintained
12830 F:      drivers/crypto/marvell/
12831 F:      include/linux/soc/marvell/octeontx2/
12832
12833 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12834 M:      Mirko Lindner <mlindner@marvell.com>
12835 M:      Stephen Hemminger <stephen@networkplumber.org>
12836 L:      netdev@vger.kernel.org
12837 S:      Maintained
12838 F:      drivers/net/ethernet/marvell/sk*
12839
12840 MARVELL LIBERTAS WIRELESS DRIVER
12841 L:      libertas-dev@lists.infradead.org
12842 S:      Orphan
12843 F:      drivers/net/wireless/marvell/libertas/
12844
12845 MARVELL MACCHIATOBIN SUPPORT
12846 M:      Russell King <linux@armlinux.org.uk>
12847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12848 S:      Maintained
12849 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12850
12851 MARVELL MV643XX ETHERNET DRIVER
12852 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12853 L:      netdev@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12856 F:      include/linux/mv643xx.h
12857
12858 MARVELL MV88X3310 PHY DRIVER
12859 M:      Russell King <linux@armlinux.org.uk>
12860 M:      Marek Behún <kabel@kernel.org>
12861 L:      netdev@vger.kernel.org
12862 S:      Maintained
12863 F:      drivers/net/phy/marvell10g.c
12864
12865 MARVELL MVEBU THERMAL DRIVER
12866 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12867 S:      Maintained
12868 F:      drivers/thermal/armada_thermal.c
12869
12870 MARVELL MVNETA ETHERNET DRIVER
12871 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12872 L:      netdev@vger.kernel.org
12873 S:      Maintained
12874 F:      drivers/net/ethernet/marvell/mvneta.*
12875
12876 MARVELL MVPP2 ETHERNET DRIVER
12877 M:      Marcin Wojtas <mw@semihalf.com>
12878 M:      Russell King <linux@armlinux.org.uk>
12879 L:      netdev@vger.kernel.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12882 F:      drivers/net/ethernet/marvell/mvpp2/
12883
12884 MARVELL MWIFIEX WIRELESS DRIVER
12885 M:      Brian Norris <briannorris@chromium.org>
12886 L:      linux-wireless@vger.kernel.org
12887 S:      Odd Fixes
12888 F:      drivers/net/wireless/marvell/mwifiex/
12889
12890 MARVELL MWL8K WIRELESS DRIVER
12891 L:      linux-wireless@vger.kernel.org
12892 S:      Orphan
12893 F:      drivers/net/wireless/marvell/mwl8k.c
12894
12895 MARVELL NAND CONTROLLER DRIVER
12896 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12897 L:      linux-mtd@lists.infradead.org
12898 S:      Maintained
12899 F:      drivers/mtd/nand/raw/marvell_nand.c
12900
12901 MARVELL OCTEON ENDPOINT DRIVER
12902 M:      Veerasenareddy Burru <vburru@marvell.com>
12903 M:      Sathesh Edara <sedara@marvell.com>
12904 L:      netdev@vger.kernel.org
12905 S:      Supported
12906 F:      drivers/net/ethernet/marvell/octeon_ep
12907
12908 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12909 M:      Sunil Goutham <sgoutham@marvell.com>
12910 M:      Geetha sowjanya <gakula@marvell.com>
12911 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12912 M:      hariprasad <hkelam@marvell.com>
12913 L:      netdev@vger.kernel.org
12914 S:      Supported
12915 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12916 F:      include/linux/soc/marvell/octeontx2/
12917
12918 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12919 M:      Sunil Goutham <sgoutham@marvell.com>
12920 M:      Linu Cherian <lcherian@marvell.com>
12921 M:      Geetha sowjanya <gakula@marvell.com>
12922 M:      Jerin Jacob <jerinj@marvell.com>
12923 M:      hariprasad <hkelam@marvell.com>
12924 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12925 L:      netdev@vger.kernel.org
12926 S:      Supported
12927 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12928 F:      drivers/net/ethernet/marvell/octeontx2/af/
12929
12930 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12931 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12932 S:      Supported
12933 W:      https://github.com/Marvell-switching/switchdev-prestera
12934 F:      drivers/net/ethernet/marvell/prestera/
12935
12936 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12937 M:      Nicolas Pitre <nico@fluxnic.net>
12938 S:      Odd Fixes
12939 F:      drivers/mmc/host/mvsdio.*
12940
12941 MARVELL USB MDIO CONTROLLER DRIVER
12942 M:      Tobias Waldekranz <tobias@waldekranz.com>
12943 L:      netdev@vger.kernel.org
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12946 F:      drivers/net/mdio/mdio-mvusb.c
12947
12948 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12949 M:      Hu Ziji <huziji@marvell.com>
12950 L:      linux-mmc@vger.kernel.org
12951 S:      Supported
12952 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12953 F:      drivers/mmc/host/sdhci-xenon*
12954
12955 MATROX FRAMEBUFFER DRIVER
12956 L:      linux-fbdev@vger.kernel.org
12957 S:      Orphan
12958 F:      drivers/video/fbdev/matrox/matroxfb_*
12959 F:      include/uapi/linux/matroxfb.h
12960
12961 MAX15301 DRIVER
12962 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12963 L:      linux-hwmon@vger.kernel.org
12964 S:      Maintained
12965 F:      Documentation/hwmon/max15301.rst
12966 F:      drivers/hwmon/pmbus/max15301.c
12967
12968 MAX16065 HARDWARE MONITOR DRIVER
12969 M:      Guenter Roeck <linux@roeck-us.net>
12970 L:      linux-hwmon@vger.kernel.org
12971 S:      Maintained
12972 F:      Documentation/hwmon/max16065.rst
12973 F:      drivers/hwmon/max16065.c
12974
12975 MAX2175 SDR TUNER DRIVER
12976 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12977 L:      linux-media@vger.kernel.org
12978 S:      Maintained
12979 T:      git git://linuxtv.org/media_tree.git
12980 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12981 F:      Documentation/userspace-api/media/drivers/max2175.rst
12982 F:      drivers/media/i2c/max2175*
12983 F:      include/uapi/linux/max2175.h
12984
12985 MAX31827 TEMPERATURE SWITCH DRIVER
12986 M:      Daniel Matyas <daniel.matyas@analog.com>
12987 L:      linux-hwmon@vger.kernel.org
12988 S:      Supported
12989 W:      https://ez.analog.com/linux-software-drivers
12990 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12991 F:      Documentation/hwmon/max31827.rst
12992 F:      drivers/hwmon/max31827.c
12993
12994 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12995 L:      linux-hwmon@vger.kernel.org
12996 S:      Orphan
12997 F:      Documentation/hwmon/max6650.rst
12998 F:      drivers/hwmon/max6650.c
12999
13000 MAX6697 HARDWARE MONITOR DRIVER
13001 M:      Guenter Roeck <linux@roeck-us.net>
13002 L:      linux-hwmon@vger.kernel.org
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13005 F:      Documentation/hwmon/max6697.rst
13006 F:      drivers/hwmon/max6697.c
13007 F:      include/linux/platform_data/max6697.h
13008
13009 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13010 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13011 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13012 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13013 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13014 L:      linux-media@vger.kernel.org
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13017 F:      drivers/media/i2c/max9286.c
13018
13019 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13020 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13021 L:      linux-media@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/staging/media/max96712/max96712.c
13024
13025 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13026 M:      Peter Rosin <peda@axentia.se>
13027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13028 S:      Maintained
13029 F:      Documentation/devicetree/bindings/sound/max9860.txt
13030 F:      sound/soc/codecs/max9860.*
13031
13032 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13033 M:      Andreas Klinger <ak@it-klinger.de>
13034 L:      linux-iio@vger.kernel.org
13035 S:      Maintained
13036 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13037 F:      drivers/iio/proximity/mb1232.c
13038
13039 MAXIM MAX11205 DRIVER
13040 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13041 L:      linux-iio@vger.kernel.org
13042 S:      Supported
13043 W:      https://ez.analog.com/linux-software-drivers
13044 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13045 F:      drivers/iio/adc/max11205.c
13046
13047 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13048 R:      Iskren Chernev <iskren.chernev@gmail.com>
13049 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13050 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13051 R:      Matheus Castello <matheus@castello.eng.br>
13052 L:      linux-pm@vger.kernel.org
13053 S:      Maintained
13054 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13055 F:      drivers/power/supply/max17040_battery.c
13056
13057 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13058 R:      Hans de Goede <hdegoede@redhat.com>
13059 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13060 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13061 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13062 R:      Purism Kernel Team <kernel@puri.sm>
13063 L:      linux-pm@vger.kernel.org
13064 S:      Maintained
13065 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13066 F:      drivers/power/supply/max17042_battery.c
13067
13068 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13069 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13070 L:      linux-kernel@vger.kernel.org
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13073 F:      drivers/regulator/max20086-regulator.c
13074
13075 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13076 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13077 L:      linux-iio@vger.kernel.org
13078 S:      Maintained
13079 F:      drivers/iio/temperature/max30208.c
13080
13081 MAXIM MAX77650 PMIC MFD DRIVER
13082 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13083 L:      linux-kernel@vger.kernel.org
13084 S:      Maintained
13085 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13086 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13087 F:      drivers/gpio/gpio-max77650.c
13088 F:      drivers/input/misc/max77650-onkey.c
13089 F:      drivers/leds/leds-max77650.c
13090 F:      drivers/mfd/max77650.c
13091 F:      drivers/power/supply/max77650-charger.c
13092 F:      drivers/regulator/max77650-regulator.c
13093 F:      include/linux/mfd/max77650.h
13094
13095 MAXIM MAX77714 PMIC MFD DRIVER
13096 M:      Luca Ceresoli <luca@lucaceresoli.net>
13097 S:      Maintained
13098 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13099 F:      drivers/mfd/max77714.c
13100 F:      include/linux/mfd/max77714.h
13101
13102 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13103 M:      Javier Martinez Canillas <javier@dowhile0.org>
13104 L:      linux-kernel@vger.kernel.org
13105 S:      Supported
13106 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13107 F:      drivers/regulator/max77802-regulator.c
13108 F:      include/dt-bindings/*/*max77802.h
13109
13110 MAXIM MAX77976 BATTERY CHARGER
13111 M:      Luca Ceresoli <luca@lucaceresoli.net>
13112 S:      Supported
13113 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13114 F:      drivers/power/supply/max77976_charger.c
13115
13116 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13117 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13118 L:      linux-pm@vger.kernel.org
13119 S:      Maintained
13120 B:      mailto:linux-samsung-soc@vger.kernel.org
13121 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13122 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13123 F:      drivers/power/supply/max14577_charger.c
13124 F:      drivers/power/supply/max77693_charger.c
13125
13126 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13127 M:      Chanwoo Choi <cw00.choi@samsung.com>
13128 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13129 L:      linux-kernel@vger.kernel.org
13130 S:      Maintained
13131 B:      mailto:linux-samsung-soc@vger.kernel.org
13132 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13133 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13134 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13135 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13136 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13137 F:      drivers/*/*max77843.c
13138 F:      drivers/*/max14577*.c
13139 F:      drivers/*/max77686*.c
13140 F:      drivers/*/max77693*.c
13141 F:      drivers/clk/clk-max77686.c
13142 F:      drivers/extcon/extcon-max14577.c
13143 F:      drivers/extcon/extcon-max77693.c
13144 F:      drivers/rtc/rtc-max77686.c
13145 F:      include/linux/mfd/max14577*.h
13146 F:      include/linux/mfd/max77686*.h
13147 F:      include/linux/mfd/max77693*.h
13148
13149 MAXIRADIO FM RADIO RECEIVER DRIVER
13150 M:      Hans Verkuil <hverkuil@xs4all.nl>
13151 L:      linux-media@vger.kernel.org
13152 S:      Maintained
13153 W:      https://linuxtv.org
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      drivers/media/radio/radio-maxiradio*
13156
13157 MAXLINEAR ETHERNET PHY DRIVER
13158 M:      Xu Liang <lxu@maxlinear.com>
13159 L:      netdev@vger.kernel.org
13160 S:      Supported
13161 F:      drivers/net/phy/mxl-gpy.c
13162
13163 MCAN MMIO DEVICE DRIVER
13164 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13165 L:      linux-can@vger.kernel.org
13166 S:      Maintained
13167 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13168 F:      drivers/net/can/m_can/m_can.c
13169 F:      drivers/net/can/m_can/m_can.h
13170 F:      drivers/net/can/m_can/m_can_platform.c
13171
13172 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13173 R:      Yasushi SHOJI <yashi@spacecubics.com>
13174 L:      linux-can@vger.kernel.org
13175 S:      Maintained
13176 F:      drivers/net/can/usb/mcba_usb.c
13177
13178 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13179 M:      Rishi Gupta <gupt21@gmail.com>
13180 L:      linux-i2c@vger.kernel.org
13181 L:      linux-input@vger.kernel.org
13182 S:      Maintained
13183 F:      drivers/hid/hid-mcp2221.c
13184
13185 MCP251XFD SPI-CAN NETWORK DRIVER
13186 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13187 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13188 R:      Thomas Kopp <thomas.kopp@microchip.com>
13189 L:      linux-can@vger.kernel.org
13190 S:      Maintained
13191 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13192 F:      drivers/net/can/spi/mcp251xfd/
13193
13194 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13195 M:      Peter Rosin <peda@axentia.se>
13196 L:      linux-iio@vger.kernel.org
13197 S:      Maintained
13198 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13199 F:      drivers/iio/potentiometer/mcp4018.c
13200 F:      drivers/iio/potentiometer/mcp4531.c
13201
13202 MCR20A IEEE-802.15.4 RADIO DRIVER
13203 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13204 L:      linux-wpan@vger.kernel.org
13205 S:      Odd Fixes
13206 W:      https://github.com/xueliu/mcr20a-linux
13207 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13208 F:      drivers/net/ieee802154/mcr20a.c
13209 F:      drivers/net/ieee802154/mcr20a.h
13210
13211 MDIO REGMAP DRIVER
13212 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13213 L:      netdev@vger.kernel.org
13214 S:      Maintained
13215 F:      drivers/net/mdio/mdio-regmap.c
13216 F:      include/linux/mdio/mdio-regmap.h
13217
13218 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13219 M:      William Breathitt Gray <william.gray@linaro.org>
13220 L:      linux-iio@vger.kernel.org
13221 S:      Maintained
13222 F:      drivers/iio/dac/cio-dac.c
13223
13224 MEDIA CONTROLLER FRAMEWORK
13225 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13226 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13227 L:      linux-media@vger.kernel.org
13228 S:      Supported
13229 W:      https://www.linuxtv.org
13230 T:      git git://linuxtv.org/media_tree.git
13231 F:      drivers/media/mc/
13232 F:      include/media/media-*.h
13233 F:      include/uapi/linux/media.h
13234
13235 MEDIA DRIVER FOR FREESCALE IMX PXP
13236 M:      Philipp Zabel <p.zabel@pengutronix.de>
13237 L:      linux-media@vger.kernel.org
13238 S:      Maintained
13239 T:      git git://linuxtv.org/media_tree.git
13240 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13241
13242 MEDIA DRIVERS FOR ASCOT2E
13243 M:      Sergey Kozlov <serjk@netup.ru>
13244 M:      Abylay Ospan <aospan@netup.ru>
13245 L:      linux-media@vger.kernel.org
13246 S:      Supported
13247 W:      https://linuxtv.org
13248 W:      http://netup.tv/
13249 T:      git git://linuxtv.org/media_tree.git
13250 F:      drivers/media/dvb-frontends/ascot2e*
13251
13252 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13253 M:      Jasmin Jessich <jasmin@anw.at>
13254 L:      linux-media@vger.kernel.org
13255 S:      Maintained
13256 W:      https://linuxtv.org
13257 T:      git git://linuxtv.org/media_tree.git
13258 F:      drivers/media/dvb-frontends/cxd2099*
13259
13260 MEDIA DRIVERS FOR CXD2841ER
13261 M:      Sergey Kozlov <serjk@netup.ru>
13262 M:      Abylay Ospan <aospan@netup.ru>
13263 L:      linux-media@vger.kernel.org
13264 S:      Supported
13265 W:      https://linuxtv.org
13266 W:      http://netup.tv/
13267 T:      git git://linuxtv.org/media_tree.git
13268 F:      drivers/media/dvb-frontends/cxd2841er*
13269
13270 MEDIA DRIVERS FOR CXD2880
13271 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13272 L:      linux-media@vger.kernel.org
13273 S:      Supported
13274 W:      http://linuxtv.org/
13275 T:      git git://linuxtv.org/media_tree.git
13276 F:      drivers/media/dvb-frontends/cxd2880/*
13277 F:      drivers/media/spi/cxd2880*
13278
13279 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13280 L:      linux-media@vger.kernel.org
13281 S:      Orphan
13282 W:      https://linuxtv.org
13283 T:      git git://linuxtv.org/media_tree.git
13284 F:      drivers/media/pci/ddbridge/*
13285
13286 MEDIA DRIVERS FOR FREESCALE IMX
13287 M:      Steve Longerbeam <slongerbeam@gmail.com>
13288 M:      Philipp Zabel <p.zabel@pengutronix.de>
13289 L:      linux-media@vger.kernel.org
13290 S:      Maintained
13291 T:      git git://linuxtv.org/media_tree.git
13292 F:      Documentation/admin-guide/media/imx.rst
13293 F:      Documentation/devicetree/bindings/media/imx.txt
13294 F:      drivers/staging/media/imx/
13295 F:      include/linux/imx-media.h
13296 F:      include/media/imx.h
13297
13298 MEDIA DRIVERS FOR FREESCALE IMX7/8
13299 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13300 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13301 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13302 R:      Purism Kernel Team <kernel@puri.sm>
13303 L:      linux-media@vger.kernel.org
13304 S:      Maintained
13305 T:      git git://linuxtv.org/media_tree.git
13306 F:      Documentation/admin-guide/media/imx7.rst
13307 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13308 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13309 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13310 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13311 F:      drivers/media/platform/nxp/imx7-media-csi.c
13312 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13313
13314 MEDIA DRIVERS FOR HELENE
13315 M:      Abylay Ospan <aospan@netup.ru>
13316 L:      linux-media@vger.kernel.org
13317 S:      Supported
13318 W:      https://linuxtv.org
13319 W:      http://netup.tv/
13320 T:      git git://linuxtv.org/media_tree.git
13321 F:      drivers/media/dvb-frontends/helene*
13322
13323 MEDIA DRIVERS FOR HORUS3A
13324 M:      Sergey Kozlov <serjk@netup.ru>
13325 M:      Abylay Ospan <aospan@netup.ru>
13326 L:      linux-media@vger.kernel.org
13327 S:      Supported
13328 W:      https://linuxtv.org
13329 W:      http://netup.tv/
13330 T:      git git://linuxtv.org/media_tree.git
13331 F:      drivers/media/dvb-frontends/horus3a*
13332
13333 MEDIA DRIVERS FOR LNBH25
13334 M:      Sergey Kozlov <serjk@netup.ru>
13335 M:      Abylay Ospan <aospan@netup.ru>
13336 L:      linux-media@vger.kernel.org
13337 S:      Supported
13338 W:      https://linuxtv.org
13339 W:      http://netup.tv/
13340 T:      git git://linuxtv.org/media_tree.git
13341 F:      drivers/media/dvb-frontends/lnbh25*
13342
13343 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13344 L:      linux-media@vger.kernel.org
13345 S:      Orphan
13346 W:      https://linuxtv.org
13347 T:      git git://linuxtv.org/media_tree.git
13348 F:      drivers/media/dvb-frontends/mxl5xx*
13349
13350 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13351 M:      Sergey Kozlov <serjk@netup.ru>
13352 M:      Abylay Ospan <aospan@netup.ru>
13353 L:      linux-media@vger.kernel.org
13354 S:      Supported
13355 W:      https://linuxtv.org
13356 W:      http://netup.tv/
13357 T:      git git://linuxtv.org/media_tree.git
13358 F:      drivers/media/pci/netup_unidvb/*
13359
13360 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13361 M:      Dmitry Osipenko <digetx@gmail.com>
13362 L:      linux-media@vger.kernel.org
13363 L:      linux-tegra@vger.kernel.org
13364 S:      Maintained
13365 T:      git git://linuxtv.org/media_tree.git
13366 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13367 F:      drivers/media/platform/nvidia/tegra-vde/
13368
13369 MEDIA DRIVERS FOR RENESAS - CEU
13370 M:      Jacopo Mondi <jacopo@jmondi.org>
13371 L:      linux-media@vger.kernel.org
13372 L:      linux-renesas-soc@vger.kernel.org
13373 S:      Supported
13374 T:      git git://linuxtv.org/media_tree.git
13375 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13376 F:      drivers/media/platform/renesas/renesas-ceu.c
13377 F:      include/media/drv-intf/renesas-ceu.h
13378
13379 MEDIA DRIVERS FOR RENESAS - DRIF
13380 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13381 L:      linux-media@vger.kernel.org
13382 L:      linux-renesas-soc@vger.kernel.org
13383 S:      Supported
13384 T:      git git://linuxtv.org/media_tree.git
13385 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13386 F:      drivers/media/platform/renesas/rcar_drif.c
13387
13388 MEDIA DRIVERS FOR RENESAS - FCP
13389 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13390 L:      linux-media@vger.kernel.org
13391 L:      linux-renesas-soc@vger.kernel.org
13392 S:      Supported
13393 T:      git git://linuxtv.org/media_tree.git
13394 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13395 F:      drivers/media/platform/renesas/rcar-fcp.c
13396 F:      include/media/rcar-fcp.h
13397
13398 MEDIA DRIVERS FOR RENESAS - FDP1
13399 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13400 L:      linux-media@vger.kernel.org
13401 L:      linux-renesas-soc@vger.kernel.org
13402 S:      Supported
13403 T:      git git://linuxtv.org/media_tree.git
13404 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13405 F:      drivers/media/platform/renesas/rcar_fdp1.c
13406
13407 MEDIA DRIVERS FOR RENESAS - VIN
13408 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13409 L:      linux-media@vger.kernel.org
13410 L:      linux-renesas-soc@vger.kernel.org
13411 S:      Supported
13412 T:      git git://linuxtv.org/media_tree.git
13413 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13414 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13415 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13416 F:      drivers/media/platform/renesas/rcar-isp.c
13417 F:      drivers/media/platform/renesas/rcar-vin/
13418
13419 MEDIA DRIVERS FOR RENESAS - VSP1
13420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13421 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13422 L:      linux-media@vger.kernel.org
13423 L:      linux-renesas-soc@vger.kernel.org
13424 S:      Supported
13425 T:      git git://linuxtv.org/media_tree.git
13426 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13427 F:      drivers/media/platform/renesas/vsp1/
13428
13429 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13430 L:      linux-media@vger.kernel.org
13431 S:      Orphan
13432 W:      https://linuxtv.org
13433 T:      git git://linuxtv.org/media_tree.git
13434 F:      drivers/media/dvb-frontends/stv0910*
13435
13436 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13437 L:      linux-media@vger.kernel.org
13438 S:      Orphan
13439 W:      https://linuxtv.org
13440 T:      git git://linuxtv.org/media_tree.git
13441 F:      drivers/media/dvb-frontends/stv6111*
13442
13443 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13444 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13445 M:      Alain Volmat <alain.volmat@foss.st.com>
13446 L:      linux-media@vger.kernel.org
13447 S:      Supported
13448 T:      git git://linuxtv.org/media_tree.git
13449 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13450 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13451 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13452 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13453
13454 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13455 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13456 L:      linux-media@vger.kernel.org
13457 S:      Maintained
13458 W:      https://linuxtv.org
13459 Q:      http://patchwork.kernel.org/project/linux-media/list/
13460 T:      git git://linuxtv.org/media_tree.git
13461 F:      Documentation/admin-guide/media/
13462 F:      Documentation/devicetree/bindings/media/
13463 F:      Documentation/driver-api/media/
13464 F:      Documentation/userspace-api/media/
13465 F:      drivers/media/
13466 F:      drivers/staging/media/
13467 F:      include/dt-bindings/media/
13468 F:      include/linux/platform_data/media/
13469 F:      include/media/
13470 F:      include/uapi/linux/dvb/
13471 F:      include/uapi/linux/ivtv*
13472 F:      include/uapi/linux/media.h
13473 F:      include/uapi/linux/uvcvideo.h
13474 F:      include/uapi/linux/v4l2-*
13475 F:      include/uapi/linux/videodev2.h
13476
13477 MEDIATEK BLUETOOTH DRIVER
13478 M:      Sean Wang <sean.wang@mediatek.com>
13479 L:      linux-bluetooth@vger.kernel.org
13480 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13483 F:      drivers/bluetooth/btmtkuart.c
13484
13485 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13486 M:      Sean Wang <sean.wang@mediatek.com>
13487 L:      linux-pm@vger.kernel.org
13488 S:      Maintained
13489 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13490 F:      drivers/power/reset/mt6323-poweroff.c
13491
13492 MEDIATEK CIR DRIVER
13493 M:      Sean Wang <sean.wang@mediatek.com>
13494 S:      Maintained
13495 F:      drivers/media/rc/mtk-cir.c
13496
13497 MEDIATEK DMA DRIVER
13498 M:      Sean Wang <sean.wang@mediatek.com>
13499 L:      dmaengine@vger.kernel.org
13500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13501 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13502 S:      Maintained
13503 F:      Documentation/devicetree/bindings/dma/mtk-*
13504 F:      drivers/dma/mediatek/
13505
13506 MEDIATEK ETHERNET DRIVER
13507 M:      Felix Fietkau <nbd@nbd.name>
13508 M:      John Crispin <john@phrozen.org>
13509 M:      Sean Wang <sean.wang@mediatek.com>
13510 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13511 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13512 L:      netdev@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/net/ethernet/mediatek/
13515
13516 MEDIATEK ETHERNET PCS DRIVER
13517 M:      Alexander Couzens <lynxis@fe80.eu>
13518 M:      Daniel Golle <daniel@makrotopia.org>
13519 L:      netdev@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13522 F:      include/linux/pcs/pcs-mtk-lynxi.h
13523
13524 MEDIATEK ETHERNET PHY DRIVERS
13525 M:      Daniel Golle <daniel@makrotopia.org>
13526 M:      Qingfang Deng <dqfext@gmail.com>
13527 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13528 L:      netdev@vger.kernel.org
13529 S:      Maintained
13530 F:      drivers/net/phy/mediatek-ge-soc.c
13531 F:      drivers/net/phy/mediatek-ge.c
13532
13533 MEDIATEK I2C CONTROLLER DRIVER
13534 M:      Qii Wang <qii.wang@mediatek.com>
13535 L:      linux-i2c@vger.kernel.org
13536 S:      Maintained
13537 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13538 F:      drivers/i2c/busses/i2c-mt65xx.c
13539
13540 MEDIATEK IOMMU DRIVER
13541 M:      Yong Wu <yong.wu@mediatek.com>
13542 L:      iommu@lists.linux.dev
13543 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13544 S:      Supported
13545 F:      Documentation/devicetree/bindings/iommu/mediatek*
13546 F:      drivers/iommu/mtk_iommu*
13547 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13548 F:      include/dt-bindings/memory/mt*-port.h
13549
13550 MEDIATEK JPEG DRIVER
13551 M:      Bin Liu <bin.liu@mediatek.com>
13552 S:      Supported
13553 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13554 F:      drivers/media/platform/mediatek/jpeg/
13555
13556 MEDIATEK KEYPAD DRIVER
13557 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13558 S:      Supported
13559 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13560 F:      drivers/input/keyboard/mt6779-keypad.c
13561
13562 MEDIATEK MDP DRIVER
13563 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13564 M:      Houlong Wei <houlong.wei@mediatek.com>
13565 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13566 S:      Supported
13567 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13568 F:      drivers/media/platform/mediatek/mdp/
13569 F:      drivers/media/platform/mediatek/vpu/
13570
13571 MEDIATEK MEDIA DRIVER
13572 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13573 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13574 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13575 S:      Supported
13576 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13577 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13578 F:      drivers/media/platform/mediatek/vcodec/
13579 F:      drivers/media/platform/mediatek/vpu/
13580
13581 MEDIATEK MMC/SD/SDIO DRIVER
13582 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13585 F:      drivers/mmc/host/mtk-sd.c
13586
13587 MEDIATEK MT76 WIRELESS LAN DRIVER
13588 M:      Felix Fietkau <nbd@nbd.name>
13589 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13590 M:      Ryder Lee <ryder.lee@mediatek.com>
13591 R:      Shayne Chen <shayne.chen@mediatek.com>
13592 R:      Sean Wang <sean.wang@mediatek.com>
13593 L:      linux-wireless@vger.kernel.org
13594 S:      Maintained
13595 T:      git https://github.com/nbd168/wireless
13596 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13597 F:      drivers/net/wireless/mediatek/mt76/
13598
13599 MEDIATEK MT7601U WIRELESS LAN DRIVER
13600 M:      Jakub Kicinski <kuba@kernel.org>
13601 L:      linux-wireless@vger.kernel.org
13602 S:      Maintained
13603 F:      drivers/net/wireless/mediatek/mt7601u/
13604
13605 MEDIATEK MT7621 CLOCK DRIVER
13606 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13607 S:      Maintained
13608 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13609 F:      drivers/clk/ralink/clk-mt7621.c
13610
13611 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13612 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13613 S:      Maintained
13614 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13615 F:      drivers/pci/controller/pcie-mt7621.c
13616
13617 MEDIATEK MT7621 PHY PCI DRIVER
13618 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13619 S:      Maintained
13620 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13621 F:      drivers/phy/ralink/phy-mt7621-pci.c
13622
13623 MEDIATEK MT7621/28/88 I2C DRIVER
13624 M:      Stefan Roese <sr@denx.de>
13625 L:      linux-i2c@vger.kernel.org
13626 S:      Maintained
13627 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13628 F:      drivers/i2c/busses/i2c-mt7621.c
13629
13630 MEDIATEK MTMIPS CLOCK DRIVER
13631 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13632 S:      Maintained
13633 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13634 F:      drivers/clk/ralink/clk-mtmips.c
13635
13636 MEDIATEK NAND CONTROLLER DRIVER
13637 L:      linux-mtd@lists.infradead.org
13638 S:      Orphan
13639 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13640 F:      drivers/mtd/nand/raw/mtk_*
13641
13642 MEDIATEK PMIC LED DRIVER
13643 M:      Sean Wang <sean.wang@mediatek.com>
13644 S:      Maintained
13645 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13646 F:      drivers/leds/leds-mt6323.c
13647
13648 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13649 M:      Sean Wang <sean.wang@mediatek.com>
13650 S:      Maintained
13651 F:      drivers/char/hw_random/mtk-rng.c
13652
13653 MEDIATEK SMI DRIVER
13654 M:      Yong Wu <yong.wu@mediatek.com>
13655 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13656 S:      Supported
13657 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13658 F:      drivers/memory/mtk-smi.c
13659 F:      include/soc/mediatek/smi.h
13660
13661 MEDIATEK SWITCH DRIVER
13662 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13663 M:      Daniel Golle <daniel@makrotopia.org>
13664 M:      Landen Chao <Landen.Chao@mediatek.com>
13665 M:      DENG Qingfang <dqfext@gmail.com>
13666 M:      Sean Wang <sean.wang@mediatek.com>
13667 L:      netdev@vger.kernel.org
13668 S:      Maintained
13669 F:      drivers/net/dsa/mt7530-mdio.c
13670 F:      drivers/net/dsa/mt7530-mmio.c
13671 F:      drivers/net/dsa/mt7530.*
13672 F:      net/dsa/tag_mtk.c
13673
13674 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13675 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13676 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13677 R:      Liu Haijun <haijun.liu@mediatek.com>
13678 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13679 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13680 L:      netdev@vger.kernel.org
13681 S:      Supported
13682 F:      drivers/net/wwan/t7xx/
13683
13684 MEDIATEK USB3 DRD IP DRIVER
13685 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13686 L:      linux-usb@vger.kernel.org
13687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13688 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13689 S:      Maintained
13690 F:      Documentation/devicetree/bindings/usb/mediatek,*
13691 F:      drivers/usb/host/xhci-mtk*
13692 F:      drivers/usb/mtu3/
13693
13694 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13695 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13696 M:      Ian Ray <ian.ray@ge.com>
13697 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13698 S:      Maintained
13699 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13700 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13701
13702 MEGARAID SCSI/SAS DRIVERS
13703 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13704 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13705 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13706 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13707 L:      megaraidlinux.pdl@broadcom.com
13708 L:      linux-scsi@vger.kernel.org
13709 S:      Maintained
13710 W:      http://www.avagotech.com/support/
13711 F:      Documentation/scsi/megaraid.rst
13712 F:      drivers/scsi/megaraid.*
13713 F:      drivers/scsi/megaraid/
13714
13715 MELEXIS MLX90614 DRIVER
13716 M:      Crt Mori <cmo@melexis.com>
13717 L:      linux-iio@vger.kernel.org
13718 S:      Supported
13719 W:      http://www.melexis.com
13720 F:      drivers/iio/temperature/mlx90614.c
13721
13722 MELEXIS MLX90632 DRIVER
13723 M:      Crt Mori <cmo@melexis.com>
13724 L:      linux-iio@vger.kernel.org
13725 S:      Supported
13726 W:      http://www.melexis.com
13727 F:      drivers/iio/temperature/mlx90632.c
13728
13729 MELFAS MIP4 TOUCHSCREEN DRIVER
13730 M:      Sangwon Jee <jeesw@melfas.com>
13731 S:      Supported
13732 W:      http://www.melfas.com
13733 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13734 F:      drivers/input/touchscreen/melfas_mip4.c
13735
13736 MELLANOX BLUEFIELD I2C DRIVER
13737 M:      Khalil Blaiech <kblaiech@nvidia.com>
13738 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13739 L:      linux-i2c@vger.kernel.org
13740 S:      Supported
13741 F:      drivers/i2c/busses/i2c-mlxbf.c
13742
13743 MELLANOX ETHERNET DRIVER (mlx4_en)
13744 M:      Tariq Toukan <tariqt@nvidia.com>
13745 L:      netdev@vger.kernel.org
13746 S:      Supported
13747 W:      http://www.mellanox.com
13748 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13749 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13750
13751 MELLANOX ETHERNET DRIVER (mlx5e)
13752 M:      Saeed Mahameed <saeedm@nvidia.com>
13753 L:      netdev@vger.kernel.org
13754 S:      Supported
13755 W:      http://www.mellanox.com
13756 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13757 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13758
13759 MELLANOX ETHERNET INNOVA DRIVERS
13760 R:      Boris Pismenny <borisp@nvidia.com>
13761 L:      netdev@vger.kernel.org
13762 S:      Supported
13763 W:      http://www.mellanox.com
13764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13765 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13766 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13767 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13768
13769 MELLANOX ETHERNET SWITCH DRIVERS
13770 M:      Ido Schimmel <idosch@nvidia.com>
13771 M:      Petr Machata <petrm@nvidia.com>
13772 L:      netdev@vger.kernel.org
13773 S:      Supported
13774 W:      http://www.mellanox.com
13775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13776 F:      drivers/net/ethernet/mellanox/mlxsw/
13777 F:      tools/testing/selftests/drivers/net/mlxsw/
13778
13779 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13780 M:      mlxsw@nvidia.com
13781 L:      netdev@vger.kernel.org
13782 S:      Supported
13783 W:      http://www.mellanox.com
13784 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13785 F:      drivers/net/ethernet/mellanox/mlxfw/
13786
13787 MELLANOX HARDWARE PLATFORM SUPPORT
13788 M:      Hans de Goede <hdegoede@redhat.com>
13789 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13790 M:      Vadim Pasternak <vadimp@nvidia.com>
13791 L:      platform-driver-x86@vger.kernel.org
13792 S:      Supported
13793 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13794 F:      drivers/platform/mellanox/
13795 F:      include/linux/platform_data/mlxreg.h
13796
13797 MELLANOX MLX4 core VPI driver
13798 M:      Tariq Toukan <tariqt@nvidia.com>
13799 L:      netdev@vger.kernel.org
13800 L:      linux-rdma@vger.kernel.org
13801 S:      Supported
13802 W:      http://www.mellanox.com
13803 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13804 F:      drivers/net/ethernet/mellanox/mlx4/
13805 F:      include/linux/mlx4/
13806
13807 MELLANOX MLX4 IB driver
13808 M:      Yishai Hadas <yishaih@nvidia.com>
13809 L:      linux-rdma@vger.kernel.org
13810 S:      Supported
13811 W:      http://www.mellanox.com
13812 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13813 F:      drivers/infiniband/hw/mlx4/
13814 F:      include/linux/mlx4/
13815 F:      include/uapi/rdma/mlx4-abi.h
13816
13817 MELLANOX MLX5 core VPI driver
13818 M:      Saeed Mahameed <saeedm@nvidia.com>
13819 M:      Leon Romanovsky <leonro@nvidia.com>
13820 L:      netdev@vger.kernel.org
13821 L:      linux-rdma@vger.kernel.org
13822 S:      Supported
13823 W:      http://www.mellanox.com
13824 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13825 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13826 F:      drivers/net/ethernet/mellanox/mlx5/core/
13827 F:      include/linux/mlx5/
13828
13829 MELLANOX MLX5 IB driver
13830 M:      Leon Romanovsky <leonro@nvidia.com>
13831 L:      linux-rdma@vger.kernel.org
13832 S:      Supported
13833 W:      http://www.mellanox.com
13834 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13835 F:      drivers/infiniband/hw/mlx5/
13836 F:      include/linux/mlx5/
13837 F:      include/uapi/rdma/mlx5-abi.h
13838
13839 MELLANOX MLX5 VDPA DRIVER
13840 M:      Dragos Tatulea <dtatulea@nvidia.com>
13841 L:      virtualization@lists.linux-foundation.org
13842 S:      Supported
13843 F:      drivers/vdpa/mlx5/
13844
13845 MELLANOX MLXCPLD I2C AND MUX DRIVER
13846 M:      Vadim Pasternak <vadimp@nvidia.com>
13847 M:      Michael Shych <michaelsh@nvidia.com>
13848 L:      linux-i2c@vger.kernel.org
13849 S:      Supported
13850 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13851 F:      drivers/i2c/busses/i2c-mlxcpld.c
13852 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13853
13854 MELLANOX MLXCPLD LED DRIVER
13855 M:      Vadim Pasternak <vadimp@nvidia.com>
13856 L:      linux-leds@vger.kernel.org
13857 S:      Supported
13858 F:      Documentation/leds/leds-mlxcpld.rst
13859 F:      drivers/leds/leds-mlxcpld.c
13860 F:      drivers/leds/leds-mlxreg.c
13861
13862 MELLANOX PLATFORM DRIVER
13863 M:      Vadim Pasternak <vadimp@nvidia.com>
13864 L:      platform-driver-x86@vger.kernel.org
13865 S:      Supported
13866 F:      drivers/platform/x86/mlx-platform.c
13867
13868 MEMBARRIER SUPPORT
13869 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13870 M:      "Paul E. McKenney" <paulmck@kernel.org>
13871 L:      linux-kernel@vger.kernel.org
13872 S:      Supported
13873 F:      arch/powerpc/include/asm/membarrier.h
13874 F:      include/uapi/linux/membarrier.h
13875 F:      kernel/sched/membarrier.c
13876
13877 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13878 M:      Mike Rapoport <rppt@kernel.org>
13879 L:      linux-mm@kvack.org
13880 S:      Maintained
13881 F:      Documentation/core-api/boot-time-mm.rst
13882 F:      include/linux/memblock.h
13883 F:      mm/memblock.c
13884 F:      mm/mm_init.c
13885 F:      tools/testing/memblock/
13886
13887 MEMORY CONTROLLER DRIVERS
13888 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13889 L:      linux-kernel@vger.kernel.org
13890 S:      Maintained
13891 B:      mailto:krzysztof.kozlowski@linaro.org
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13893 F:      Documentation/devicetree/bindings/memory-controllers/
13894 F:      drivers/memory/
13895 F:      include/dt-bindings/memory/
13896 F:      include/memory/
13897
13898 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13899 M:      Dmitry Osipenko <digetx@gmail.com>
13900 L:      linux-pm@vger.kernel.org
13901 L:      linux-tegra@vger.kernel.org
13902 S:      Maintained
13903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13904 F:      drivers/devfreq/tegra30-devfreq.c
13905
13906 MEMORY HOT(UN)PLUG
13907 M:      David Hildenbrand <david@redhat.com>
13908 M:      Oscar Salvador <osalvador@suse.de>
13909 L:      linux-mm@kvack.org
13910 S:      Maintained
13911 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13912 F:      Documentation/core-api/memory-hotplug.rst
13913 F:      drivers/base/memory.c
13914 F:      include/linux/memory_hotplug.h
13915 F:      mm/memory_hotplug.c
13916 F:      tools/testing/selftests/memory-hotplug/
13917
13918 MEMORY MANAGEMENT
13919 M:      Andrew Morton <akpm@linux-foundation.org>
13920 L:      linux-mm@kvack.org
13921 S:      Maintained
13922 W:      http://www.linux-mm.org
13923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13924 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13925 F:      include/linux/gfp.h
13926 F:      include/linux/gfp_types.h
13927 F:      include/linux/memory_hotplug.h
13928 F:      include/linux/mm.h
13929 F:      include/linux/mmzone.h
13930 F:      include/linux/pagewalk.h
13931 F:      include/linux/rmap.h
13932 F:      include/trace/events/ksm.h
13933 F:      mm/
13934 F:      tools/mm/
13935 F:      tools/testing/selftests/mm/
13936
13937 MEMORY TECHNOLOGY DEVICES (MTD)
13938 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13939 M:      Richard Weinberger <richard@nod.at>
13940 M:      Vignesh Raghavendra <vigneshr@ti.com>
13941 L:      linux-mtd@lists.infradead.org
13942 S:      Maintained
13943 W:      http://www.linux-mtd.infradead.org/
13944 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13945 C:      irc://irc.oftc.net/mtd
13946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13948 F:      Documentation/devicetree/bindings/mtd/
13949 F:      drivers/mtd/
13950 F:      include/linux/mtd/
13951 F:      include/uapi/mtd/
13952
13953 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13954 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13955 L:      linux-iio@vger.kernel.org
13956 S:      Maintained
13957 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13958 F:      drivers/iio/accel/msa311.c
13959
13960 MEN A21 WATCHDOG DRIVER
13961 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13962 L:      linux-watchdog@vger.kernel.org
13963 S:      Maintained
13964 F:      drivers/watchdog/mena21_wdt.c
13965
13966 MEN CHAMELEON BUS (mcb)
13967 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13968 S:      Maintained
13969 F:      Documentation/driver-api/men-chameleon-bus.rst
13970 F:      drivers/mcb/
13971 F:      include/linux/mcb.h
13972
13973 MEN F21BMC (Board Management Controller)
13974 M:      Andreas Werner <andreas.werner@men.de>
13975 S:      Supported
13976 F:      Documentation/hwmon/menf21bmc.rst
13977 F:      drivers/hwmon/menf21bmc_hwmon.c
13978 F:      drivers/leds/leds-menf21bmc.c
13979 F:      drivers/mfd/menf21bmc.c
13980 F:      drivers/watchdog/menf21bmc_wdt.c
13981
13982 MEN Z069 WATCHDOG DRIVER
13983 M:      Johannes Thumshirn <jth@kernel.org>
13984 L:      linux-watchdog@vger.kernel.org
13985 S:      Maintained
13986 F:      drivers/watchdog/menz69_wdt.c
13987
13988 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13989 M:      Neil Armstrong <neil.armstrong@linaro.org>
13990 L:      linux-media@vger.kernel.org
13991 L:      linux-amlogic@lists.infradead.org
13992 S:      Supported
13993 W:      http://linux-meson.com/
13994 T:      git git://linuxtv.org/media_tree.git
13995 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13996 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13997 F:      drivers/media/cec/platform/meson/ao-cec.c
13998
13999 MESON GE2D DRIVER FOR AMLOGIC SOCS
14000 M:      Neil Armstrong <neil.armstrong@linaro.org>
14001 L:      linux-media@vger.kernel.org
14002 L:      linux-amlogic@lists.infradead.org
14003 S:      Supported
14004 T:      git git://linuxtv.org/media_tree.git
14005 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14006 F:      drivers/media/platform/amlogic/meson-ge2d/
14007
14008 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14009 M:      Liang Yang <liang.yang@amlogic.com>
14010 L:      linux-mtd@lists.infradead.org
14011 S:      Maintained
14012 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14013 F:      drivers/mtd/nand/raw/meson_*
14014
14015 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14016 M:      Neil Armstrong <neil.armstrong@linaro.org>
14017 L:      linux-media@vger.kernel.org
14018 L:      linux-amlogic@lists.infradead.org
14019 S:      Supported
14020 T:      git git://linuxtv.org/media_tree.git
14021 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14022 F:      drivers/staging/media/meson/vdec/
14023
14024 METHODE UDPU SUPPORT
14025 M:      Robert Marko <robert.marko@sartura.hr>
14026 S:      Maintained
14027 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14028 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14029
14030 MHI BUS
14031 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14032 L:      mhi@lists.linux.dev
14033 L:      linux-arm-msm@vger.kernel.org
14034 S:      Maintained
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14036 F:      Documentation/ABI/stable/sysfs-bus-mhi
14037 F:      Documentation/mhi/
14038 F:      drivers/bus/mhi/
14039 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14040 F:      include/linux/mhi.h
14041
14042 MICROBLAZE ARCHITECTURE
14043 M:      Michal Simek <monstr@monstr.eu>
14044 S:      Supported
14045 W:      http://www.monstr.eu/fdt/
14046 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14047 F:      arch/microblaze/
14048
14049 MICROBLAZE TMR INJECT
14050 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14051 S:      Supported
14052 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14053 F:      drivers/misc/xilinx_tmr_inject.c
14054
14055 MICROBLAZE TMR MANAGER
14056 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14057 S:      Supported
14058 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14059 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14060 F:      drivers/misc/xilinx_tmr_manager.c
14061
14062 MICROCHIP AT91 DMA DRIVERS
14063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14064 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14066 L:      dmaengine@vger.kernel.org
14067 S:      Supported
14068 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14069 F:      drivers/dma/at_hdmac.c
14070 F:      drivers/dma/at_xdmac.c
14071 F:      include/dt-bindings/dma/at91.h
14072
14073 MICROCHIP AT91 SERIAL DRIVER
14074 M:      Richard Genoud <richard.genoud@gmail.com>
14075 S:      Maintained
14076 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14077 F:      drivers/tty/serial/atmel_serial.c
14078 F:      drivers/tty/serial/atmel_serial.h
14079
14080 MICROCHIP AT91 USART MFD DRIVER
14081 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14082 L:      linux-kernel@vger.kernel.org
14083 S:      Supported
14084 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14085 F:      drivers/mfd/at91-usart.c
14086 F:      include/dt-bindings/mfd/at91-usart.h
14087
14088 MICROCHIP AT91 USART SPI DRIVER
14089 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14090 L:      linux-spi@vger.kernel.org
14091 S:      Supported
14092 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14093 F:      drivers/spi/spi-at91-usart.c
14094
14095 MICROCHIP AUDIO ASOC DRIVERS
14096 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14098 S:      Supported
14099 F:      Documentation/devicetree/bindings/sound/atmel*
14100 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14101 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14102 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14103 F:      sound/soc/atmel
14104
14105 MICROCHIP CSI2DC DRIVER
14106 M:      Eugen Hristev <eugen.hristev@microchip.com>
14107 L:      linux-media@vger.kernel.org
14108 S:      Supported
14109 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14110 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14111
14112 MICROCHIP ECC DRIVER
14113 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14114 L:      linux-crypto@vger.kernel.org
14115 S:      Maintained
14116 F:      drivers/crypto/atmel-ecc.*
14117
14118 MICROCHIP EIC DRIVER
14119 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14121 S:      Supported
14122 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14123 F:      drivers/irqchip/irq-mchp-eic.c
14124
14125 MICROCHIP I2C DRIVER
14126 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14127 L:      linux-i2c@vger.kernel.org
14128 S:      Supported
14129 F:      drivers/i2c/busses/i2c-at91-*.c
14130 F:      drivers/i2c/busses/i2c-at91.h
14131
14132 MICROCHIP ISC DRIVER
14133 M:      Eugen Hristev <eugen.hristev@microchip.com>
14134 L:      linux-media@vger.kernel.org
14135 S:      Supported
14136 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14137 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14138 F:      drivers/media/platform/microchip/microchip-isc*
14139 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14140 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14141 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14142 F:      include/linux/atmel-isc-media.h
14143
14144 MICROCHIP ISI DRIVER
14145 M:      Eugen Hristev <eugen.hristev@microchip.com>
14146 L:      linux-media@vger.kernel.org
14147 S:      Supported
14148 F:      drivers/media/platform/atmel/atmel-isi.c
14149 F:      drivers/media/platform/atmel/atmel-isi.h
14150
14151 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14152 M:      Woojung Huh <woojung.huh@microchip.com>
14153 M:      UNGLinuxDriver@microchip.com
14154 L:      netdev@vger.kernel.org
14155 S:      Maintained
14156 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14157 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14158 F:      drivers/net/dsa/microchip/*
14159 F:      include/linux/dsa/ksz_common.h
14160 F:      include/linux/platform_data/microchip-ksz.h
14161 F:      net/dsa/tag_ksz.c
14162
14163 MICROCHIP LAN743X ETHERNET DRIVER
14164 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14165 M:      UNGLinuxDriver@microchip.com
14166 L:      netdev@vger.kernel.org
14167 S:      Maintained
14168 F:      drivers/net/ethernet/microchip/lan743x_*
14169
14170 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14171 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14172 R:      UNGLinuxDriver@microchip.com
14173 L:      netdev@vger.kernel.org
14174 S:      Maintained
14175 F:      drivers/net/phy/microchip_t1.c
14176
14177 MICROCHIP LAN966X ETHERNET DRIVER
14178 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14179 M:      UNGLinuxDriver@microchip.com
14180 L:      netdev@vger.kernel.org
14181 S:      Maintained
14182 F:      drivers/net/ethernet/microchip/lan966x/*
14183
14184 MICROCHIP LCDFB DRIVER
14185 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14186 L:      linux-fbdev@vger.kernel.org
14187 S:      Maintained
14188 F:      drivers/video/fbdev/atmel_lcdfb.c
14189 F:      include/video/atmel_lcdc.h
14190
14191 MICROCHIP MCP16502 PMIC DRIVER
14192 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14194 S:      Supported
14195 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14196 F:      drivers/regulator/mcp16502.c
14197
14198 MICROCHIP MCP3564 ADC DRIVER
14199 M:      Marius Cristea <marius.cristea@microchip.com>
14200 L:      linux-iio@vger.kernel.org
14201 S:      Supported
14202 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14203 F:      drivers/iio/adc/mcp3564.c
14204
14205 MICROCHIP MCP3911 ADC DRIVER
14206 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14207 M:      Kent Gustavsson <kent@minoris.se>
14208 L:      linux-iio@vger.kernel.org
14209 S:      Maintained
14210 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14211 F:      drivers/iio/adc/mcp3911.c
14212
14213 MICROCHIP MMC/SD/SDIO MCI DRIVER
14214 M:      Aubin Constans <aubin.constans@microchip.com>
14215 S:      Maintained
14216 F:      drivers/mmc/host/atmel-mci.c
14217
14218 MICROCHIP NAND DRIVER
14219 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14220 L:      linux-mtd@lists.infradead.org
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14223 F:      drivers/mtd/nand/raw/atmel/*
14224
14225 MICROCHIP OTPC DRIVER
14226 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14228 S:      Supported
14229 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14230 F:      drivers/nvmem/microchip-otpc.c
14231 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14232
14233 MICROCHIP PCI1XXXX GP DRIVER
14234 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14235 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14236 L:      linux-gpio@vger.kernel.org
14237 S:      Supported
14238 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14239 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14240 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14241 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14242
14243 MICROCHIP PCI1XXXX I2C DRIVER
14244 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14245 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14246 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14247 L:      linux-i2c@vger.kernel.org
14248 S:      Maintained
14249 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14250
14251 MICROCHIP PCIe UART DRIVER
14252 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14253 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14254 L:      linux-serial@vger.kernel.org
14255 S:      Maintained
14256 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14257
14258 MICROCHIP POLARFIRE FPGA DRIVERS
14259 M:      Conor Dooley <conor.dooley@microchip.com>
14260 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14261 L:      linux-fpga@vger.kernel.org
14262 S:      Supported
14263 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14264 F:      drivers/fpga/microchip-spi.c
14265
14266 MICROCHIP PWM DRIVER
14267 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14269 L:      linux-pwm@vger.kernel.org
14270 S:      Supported
14271 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14272 F:      drivers/pwm/pwm-atmel.c
14273
14274 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14275 M:      Eugen Hristev <eugen.hristev@microchip.com>
14276 L:      linux-iio@vger.kernel.org
14277 S:      Supported
14278 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14279 F:      drivers/iio/adc/at91-sama5d2_adc.c
14280 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14281
14282 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14283 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14284 S:      Supported
14285 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14286 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14287
14288 MICROCHIP SOC DRIVERS
14289 M:      Conor Dooley <conor@kernel.org>
14290 S:      Supported
14291 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14292 F:      drivers/soc/microchip/
14293
14294 MICROCHIP SPI DRIVER
14295 M:      Ryan Wanner <ryan.wanner@microchip.com>
14296 S:      Supported
14297 F:      drivers/spi/spi-atmel.*
14298
14299 MICROCHIP SSC DRIVER
14300 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14302 S:      Supported
14303 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14304 F:      drivers/misc/atmel-ssc.c
14305 F:      include/linux/atmel-ssc.h
14306
14307 Microchip Timer Counter Block (TCB) Capture Driver
14308 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14310 L:      linux-iio@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/counter/microchip-tcb-capture.c
14313
14314 MICROCHIP USB251XB DRIVER
14315 M:      Richard Leitner <richard.leitner@skidata.com>
14316 L:      linux-usb@vger.kernel.org
14317 S:      Maintained
14318 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14319 F:      drivers/usb/misc/usb251xb.c
14320
14321 MICROCHIP USBA UDC DRIVER
14322 M:      Cristian Birsan <cristian.birsan@microchip.com>
14323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14324 S:      Supported
14325 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14326
14327 MICROCHIP WILC1000 WIFI DRIVER
14328 M:      Ajay Singh <ajay.kathat@microchip.com>
14329 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14330 L:      linux-wireless@vger.kernel.org
14331 S:      Supported
14332 F:      drivers/net/wireless/microchip/wilc1000/
14333
14334 MICROSEMI MIPS SOCS
14335 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14336 M:      UNGLinuxDriver@microchip.com
14337 L:      linux-mips@vger.kernel.org
14338 S:      Supported
14339 F:      Documentation/devicetree/bindings/mips/mscc.txt
14340 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14341 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14342 F:      arch/mips/boot/dts/mscc/
14343 F:      arch/mips/configs/generic/board-ocelot.config
14344 F:      arch/mips/generic/board-ocelot.c
14345
14346 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14347 M:      Don Brace <don.brace@microchip.com>
14348 L:      storagedev@microchip.com
14349 L:      linux-scsi@vger.kernel.org
14350 S:      Supported
14351 F:      Documentation/scsi/smartpqi.rst
14352 F:      drivers/scsi/smartpqi/Kconfig
14353 F:      drivers/scsi/smartpqi/Makefile
14354 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14355 F:      include/linux/cciss*.h
14356 F:      include/uapi/linux/cciss*.h
14357
14358 MICROSOFT MANA RDMA DRIVER
14359 M:      Long Li <longli@microsoft.com>
14360 M:      Ajay Sharma <sharmaajay@microsoft.com>
14361 L:      linux-rdma@vger.kernel.org
14362 S:      Supported
14363 F:      drivers/infiniband/hw/mana/
14364 F:      include/net/mana
14365 F:      include/uapi/rdma/mana-abi.h
14366
14367 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14368 M:      Maximilian Luz <luzmaximilian@gmail.com>
14369 L:      platform-driver-x86@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14372
14373 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14374 M:      Maximilian Luz <luzmaximilian@gmail.com>
14375 L:      linux-pm@vger.kernel.org
14376 L:      platform-driver-x86@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/power/supply/surface_battery.c
14379 F:      drivers/power/supply/surface_charger.c
14380
14381 MICROSOFT SURFACE DTX DRIVER
14382 M:      Maximilian Luz <luzmaximilian@gmail.com>
14383 L:      platform-driver-x86@vger.kernel.org
14384 S:      Maintained
14385 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14386 F:      drivers/platform/surface/surface_dtx.c
14387 F:      include/uapi/linux/surface_aggregator/dtx.h
14388
14389 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14390 M:      Maximilian Luz <luzmaximilian@gmail.com>
14391 L:      platform-driver-x86@vger.kernel.org
14392 S:      Maintained
14393 F:      drivers/platform/surface/surface_gpe.c
14394
14395 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14396 M:      Hans de Goede <hdegoede@redhat.com>
14397 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14398 M:      Maximilian Luz <luzmaximilian@gmail.com>
14399 L:      platform-driver-x86@vger.kernel.org
14400 S:      Maintained
14401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14402 F:      drivers/platform/surface/
14403
14404 MICROSOFT SURFACE HID TRANSPORT DRIVER
14405 M:      Maximilian Luz <luzmaximilian@gmail.com>
14406 L:      linux-input@vger.kernel.org
14407 L:      platform-driver-x86@vger.kernel.org
14408 S:      Maintained
14409 F:      drivers/hid/surface-hid/
14410
14411 MICROSOFT SURFACE HOT-PLUG DRIVER
14412 M:      Maximilian Luz <luzmaximilian@gmail.com>
14413 L:      platform-driver-x86@vger.kernel.org
14414 S:      Maintained
14415 F:      drivers/platform/surface/surface_hotplug.c
14416
14417 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14418 M:      Maximilian Luz <luzmaximilian@gmail.com>
14419 L:      platform-driver-x86@vger.kernel.org
14420 S:      Maintained
14421 F:      drivers/platform/surface/surface_platform_profile.c
14422
14423 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14424 M:      Chen Yu <yu.c.chen@intel.com>
14425 L:      platform-driver-x86@vger.kernel.org
14426 S:      Supported
14427 F:      drivers/platform/surface/surfacepro3_button.c
14428
14429 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14430 M:      Maximilian Luz <luzmaximilian@gmail.com>
14431 L:      platform-driver-x86@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/platform/surface/surface_aggregator_hub.c
14434
14435 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14436 M:      Maximilian Luz <luzmaximilian@gmail.com>
14437 L:      platform-driver-x86@vger.kernel.org
14438 S:      Maintained
14439 W:      https://github.com/linux-surface/surface-aggregator-module
14440 C:      irc://irc.libera.chat/linux-surface
14441 F:      Documentation/driver-api/surface_aggregator/
14442 F:      drivers/platform/surface/aggregator/
14443 F:      drivers/platform/surface/surface_acpi_notify.c
14444 F:      drivers/platform/surface/surface_aggregator_cdev.c
14445 F:      drivers/platform/surface/surface_aggregator_registry.c
14446 F:      include/linux/surface_acpi_notify.h
14447 F:      include/linux/surface_aggregator/
14448 F:      include/uapi/linux/surface_aggregator/
14449
14450 MICROTEK X6 SCANNER
14451 M:      Oliver Neukum <oliver@neukum.org>
14452 S:      Maintained
14453 F:      drivers/usb/image/microtek.*
14454
14455 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14456 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14457 M:      Luka Perkov <luka.perkov@sartura.hr>
14458 S:      Maintained
14459 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14460 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14461 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14462 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14463 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14464 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14465
14466 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14467 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14468 L:      linux-media@vger.kernel.org
14469 S:      Maintained
14470 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14471 F:      Documentation/driver-api/media/drivers/ccs/
14472 F:      Documentation/userspace-api/media/drivers/ccs.rst
14473 F:      drivers/media/i2c/ccs-pll.c
14474 F:      drivers/media/i2c/ccs-pll.h
14475 F:      drivers/media/i2c/ccs/
14476 F:      include/uapi/linux/ccs.h
14477 F:      include/uapi/linux/smiapp.h
14478
14479 MIPS
14480 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14481 L:      linux-mips@vger.kernel.org
14482 S:      Maintained
14483 W:      http://www.linux-mips.org/
14484 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14486 F:      Documentation/devicetree/bindings/mips/
14487 F:      Documentation/arch/mips/
14488 F:      arch/mips/
14489 F:      drivers/platform/mips/
14490 F:      include/dt-bindings/mips/
14491
14492 MIPS BOSTON DEVELOPMENT BOARD
14493 M:      Paul Burton <paulburton@kernel.org>
14494 L:      linux-mips@vger.kernel.org
14495 S:      Maintained
14496 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14497 F:      arch/mips/boot/dts/img/boston.dts
14498 F:      arch/mips/configs/generic/board-boston.config
14499 F:      drivers/clk/imgtec/clk-boston.c
14500 F:      include/dt-bindings/clock/boston-clock.h
14501
14502 MIPS CORE DRIVERS
14503 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14504 M:      Serge Semin <fancer.lancer@gmail.com>
14505 L:      linux-mips@vger.kernel.org
14506 S:      Supported
14507 F:      drivers/bus/mips_cdmm.c
14508 F:      drivers/clocksource/mips-gic-timer.c
14509 F:      drivers/cpuidle/cpuidle-cps.c
14510 F:      drivers/irqchip/irq-mips-cpu.c
14511 F:      drivers/irqchip/irq-mips-gic.c
14512
14513 MIPS GENERIC PLATFORM
14514 M:      Paul Burton <paulburton@kernel.org>
14515 L:      linux-mips@vger.kernel.org
14516 S:      Supported
14517 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14518 F:      arch/mips/generic/
14519 F:      arch/mips/tools/generic-board-config.sh
14520
14521 MIPS RINT INSTRUCTION EMULATION
14522 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14523 L:      linux-mips@vger.kernel.org
14524 S:      Supported
14525 F:      arch/mips/math-emu/dp_rint.c
14526 F:      arch/mips/math-emu/sp_rint.c
14527
14528 MIPS/LOONGSON1 ARCHITECTURE
14529 M:      Keguang Zhang <keguang.zhang@gmail.com>
14530 L:      linux-mips@vger.kernel.org
14531 S:      Maintained
14532 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14533 F:      arch/mips/include/asm/mach-loongson32/
14534 F:      arch/mips/loongson32/
14535 F:      drivers/*/*loongson1*
14536 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14537
14538 MIPS/LOONGSON2EF ARCHITECTURE
14539 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14540 L:      linux-mips@vger.kernel.org
14541 S:      Maintained
14542 F:      arch/mips/include/asm/mach-loongson2ef/
14543 F:      arch/mips/loongson2ef/
14544 F:      drivers/cpufreq/loongson2_cpufreq.c
14545
14546 MIPS/LOONGSON64 ARCHITECTURE
14547 M:      Huacai Chen <chenhuacai@kernel.org>
14548 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14549 L:      linux-mips@vger.kernel.org
14550 S:      Maintained
14551 F:      arch/mips/include/asm/mach-loongson64/
14552 F:      arch/mips/loongson64/
14553 F:      drivers/irqchip/irq-loongson*
14554 F:      drivers/platform/mips/cpu_hwmon.c
14555
14556 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14557 M:      Hans Verkuil <hverkuil@xs4all.nl>
14558 L:      linux-media@vger.kernel.org
14559 S:      Odd Fixes
14560 W:      https://linuxtv.org
14561 T:      git git://linuxtv.org/media_tree.git
14562 F:      drivers/media/radio/radio-miropcm20*
14563
14564 MITSUMI MM8013 FG DRIVER
14565 M:      Konrad Dybcio <konradybcio@kernel.org>
14566 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14567 F:      drivers/power/supply/mm8013.c
14568
14569 MMP SUPPORT
14570 R:      Lubomir Rintel <lkundrak@v3.sk>
14571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14572 S:      Odd Fixes
14573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14574 F:      arch/arm/boot/dts/marvell/mmp*
14575 F:      arch/arm/mach-mmp/
14576 F:      include/linux/soc/mmp/
14577
14578 MMP USB PHY DRIVERS
14579 R:      Lubomir Rintel <lkundrak@v3.sk>
14580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14581 S:      Maintained
14582 F:      drivers/phy/marvell/phy-mmp3-usb.c
14583 F:      drivers/phy/marvell/phy-pxa-usb.c
14584
14585 MMU GATHER AND TLB INVALIDATION
14586 M:      Will Deacon <will@kernel.org>
14587 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14588 M:      Andrew Morton <akpm@linux-foundation.org>
14589 M:      Nick Piggin <npiggin@gmail.com>
14590 M:      Peter Zijlstra <peterz@infradead.org>
14591 L:      linux-arch@vger.kernel.org
14592 L:      linux-mm@kvack.org
14593 S:      Maintained
14594 F:      arch/*/include/asm/tlb.h
14595 F:      include/asm-generic/tlb.h
14596 F:      mm/mmu_gather.c
14597
14598 MN88472 MEDIA DRIVER
14599 M:      Antti Palosaari <crope@iki.fi>
14600 L:      linux-media@vger.kernel.org
14601 S:      Maintained
14602 W:      https://linuxtv.org
14603 W:      http://palosaari.fi/linux/
14604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14605 F:      drivers/media/dvb-frontends/mn88472*
14606
14607 MN88473 MEDIA DRIVER
14608 M:      Antti Palosaari <crope@iki.fi>
14609 L:      linux-media@vger.kernel.org
14610 S:      Maintained
14611 W:      https://linuxtv.org
14612 W:      http://palosaari.fi/linux/
14613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14614 F:      drivers/media/dvb-frontends/mn88473*
14615
14616 MODULE SUPPORT
14617 M:      Luis Chamberlain <mcgrof@kernel.org>
14618 L:      linux-modules@vger.kernel.org
14619 L:      linux-kernel@vger.kernel.org
14620 S:      Maintained
14621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14622 F:      include/linux/kmod.h
14623 F:      include/linux/module*.h
14624 F:      kernel/module/
14625 F:      lib/test_kmod.c
14626 F:      scripts/module*
14627 F:      tools/testing/selftests/kmod/
14628
14629 MONOLITHIC POWER SYSTEM PMIC DRIVER
14630 M:      Saravanan Sekar <sravanhome@gmail.com>
14631 S:      Maintained
14632 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14633 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14634 F:      drivers/hwmon/pmbus/mpq7932.c
14635 F:      drivers/iio/adc/mp2629_adc.c
14636 F:      drivers/mfd/mp2629.c
14637 F:      drivers/power/supply/mp2629_charger.c
14638 F:      drivers/regulator/mp5416.c
14639 F:      drivers/regulator/mpq7920.c
14640 F:      drivers/regulator/mpq7920.h
14641 F:      include/linux/mfd/mp2629.h
14642
14643 MOST(R) TECHNOLOGY DRIVER
14644 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14645 M:      Christian Gromm <christian.gromm@microchip.com>
14646 S:      Maintained
14647 F:      Documentation/ABI/testing/configfs-most
14648 F:      Documentation/ABI/testing/sysfs-bus-most
14649 F:      drivers/most/
14650 F:      drivers/staging/most/
14651 F:      include/linux/most.h
14652
14653 MOTORCOMM PHY DRIVER
14654 M:      Peter Geis <pgwipeout@gmail.com>
14655 M:      Frank <Frank.Sae@motor-comm.com>
14656 L:      netdev@vger.kernel.org
14657 S:      Maintained
14658 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14659 F:      drivers/net/phy/motorcomm.c
14660
14661 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14662 M:      Jiri Slaby <jirislaby@kernel.org>
14663 S:      Maintained
14664 F:      Documentation/driver-api/tty/moxa-smartio.rst
14665 F:      drivers/tty/mxser.*
14666
14667 MR800 AVERMEDIA USB FM RADIO DRIVER
14668 M:      Alexey Klimov <klimov.linux@gmail.com>
14669 L:      linux-media@vger.kernel.org
14670 S:      Maintained
14671 T:      git git://linuxtv.org/media_tree.git
14672 F:      drivers/media/radio/radio-mr800.c
14673
14674 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14675 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14676 L:      linux-wpan@vger.kernel.org
14677 S:      Odd Fixes
14678 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14679 F:      drivers/net/ieee802154/mrf24j40.c
14680
14681 MSI EC DRIVER
14682 M:      Nikita Kravets <teackot@gmail.com>
14683 L:      platform-driver-x86@vger.kernel.org
14684 S:      Maintained
14685 W:      https://github.com/BeardOverflow/msi-ec
14686 F:      drivers/platform/x86/msi-ec.*
14687
14688 MSI LAPTOP SUPPORT
14689 M:      "Lee, Chun-Yi" <jlee@suse.com>
14690 L:      platform-driver-x86@vger.kernel.org
14691 S:      Maintained
14692 F:      drivers/platform/x86/msi-laptop.c
14693
14694 MSI WMI SUPPORT
14695 L:      platform-driver-x86@vger.kernel.org
14696 S:      Orphan
14697 F:      drivers/platform/x86/msi-wmi.c
14698
14699 MSI001 MEDIA DRIVER
14700 M:      Antti Palosaari <crope@iki.fi>
14701 L:      linux-media@vger.kernel.org
14702 S:      Maintained
14703 W:      https://linuxtv.org
14704 W:      http://palosaari.fi/linux/
14705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14706 T:      git git://linuxtv.org/anttip/media_tree.git
14707 F:      drivers/media/tuners/msi001*
14708
14709 MSI2500 MEDIA DRIVER
14710 M:      Antti Palosaari <crope@iki.fi>
14711 L:      linux-media@vger.kernel.org
14712 S:      Maintained
14713 W:      https://linuxtv.org
14714 W:      http://palosaari.fi/linux/
14715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14716 T:      git git://linuxtv.org/anttip/media_tree.git
14717 F:      drivers/media/usb/msi2500/
14718
14719 MSTAR INTERRUPT CONTROLLER DRIVER
14720 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14721 M:      Daniel Palmer <daniel@thingy.jp>
14722 S:      Maintained
14723 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14724 F:      drivers/irqchip/irq-mst-intc.c
14725
14726 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14727 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14728 L:      linux-mtd@lists.infradead.org
14729 S:      Maintained
14730 F:      drivers/mtd/devices/docg3*
14731
14732 MT9M114 ONSEMI SENSOR DRIVER
14733 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14734 L:      linux-media@vger.kernel.org
14735 S:      Maintained
14736 T:      git git://linuxtv.org/media_tree.git
14737 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14738 F:      drivers/media/i2c/mt9m114.c
14739
14740 MT9P031 APTINA CAMERA SENSOR
14741 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14742 L:      linux-media@vger.kernel.org
14743 S:      Maintained
14744 T:      git git://linuxtv.org/media_tree.git
14745 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14746 F:      drivers/media/i2c/mt9p031.c
14747 F:      include/media/i2c/mt9p031.h
14748
14749 MT9T112 APTINA CAMERA SENSOR
14750 M:      Jacopo Mondi <jacopo@jmondi.org>
14751 L:      linux-media@vger.kernel.org
14752 S:      Odd Fixes
14753 T:      git git://linuxtv.org/media_tree.git
14754 F:      drivers/media/i2c/mt9t112.c
14755 F:      include/media/i2c/mt9t112.h
14756
14757 MT9V032 APTINA CAMERA SENSOR
14758 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14759 L:      linux-media@vger.kernel.org
14760 S:      Maintained
14761 T:      git git://linuxtv.org/media_tree.git
14762 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14763 F:      drivers/media/i2c/mt9v032.c
14764 F:      include/media/i2c/mt9v032.h
14765
14766 MT9V111 APTINA CAMERA SENSOR
14767 M:      Jacopo Mondi <jacopo@jmondi.org>
14768 L:      linux-media@vger.kernel.org
14769 S:      Maintained
14770 T:      git git://linuxtv.org/media_tree.git
14771 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14772 F:      drivers/media/i2c/mt9v111.c
14773
14774 MULTIFUNCTION DEVICES (MFD)
14775 M:      Lee Jones <lee@kernel.org>
14776 S:      Maintained
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14778 F:      Documentation/devicetree/bindings/mfd/
14779 F:      drivers/mfd/
14780 F:      include/dt-bindings/mfd/
14781 F:      include/linux/mfd/
14782
14783 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14784 S:      Orphan
14785 F:      drivers/mmc/host/mmc_spi.c
14786 F:      include/linux/spi/mmc_spi.h
14787
14788 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14789 M:      Ulf Hansson <ulf.hansson@linaro.org>
14790 L:      linux-mmc@vger.kernel.org
14791 S:      Maintained
14792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14793 F:      Documentation/devicetree/bindings/mmc/
14794 F:      drivers/mmc/
14795 F:      include/linux/mmc/
14796 F:      include/uapi/linux/mmc/
14797
14798 MULTIPLEXER SUBSYSTEM
14799 M:      Peter Rosin <peda@axentia.se>
14800 S:      Maintained
14801 F:      Documentation/ABI/testing/sysfs-class-mux*
14802 F:      Documentation/devicetree/bindings/mux/
14803 F:      drivers/mux/
14804 F:      include/dt-bindings/mux/
14805 F:      include/linux/mux/
14806
14807 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14808 M:      Bin Liu <b-liu@ti.com>
14809 L:      linux-usb@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/usb/musb/
14812
14813 MXL301RF MEDIA DRIVER
14814 M:      Akihiro Tsukada <tskd08@gmail.com>
14815 L:      linux-media@vger.kernel.org
14816 S:      Odd Fixes
14817 F:      drivers/media/tuners/mxl301rf*
14818
14819 MXL5007T MEDIA DRIVER
14820 M:      Michael Krufky <mkrufky@linuxtv.org>
14821 L:      linux-media@vger.kernel.org
14822 S:      Maintained
14823 W:      https://linuxtv.org
14824 W:      http://github.com/mkrufky
14825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14826 T:      git git://linuxtv.org/mkrufky/tuners.git
14827 F:      drivers/media/tuners/mxl5007t.*
14828
14829 MXSFB DRM DRIVER
14830 M:      Marek Vasut <marex@denx.de>
14831 M:      Stefan Agner <stefan@agner.ch>
14832 L:      dri-devel@lists.freedesktop.org
14833 S:      Supported
14834 T:      git git://anongit.freedesktop.org/drm/drm-misc
14835 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14836 F:      drivers/gpu/drm/mxsfb/
14837
14838 MYLEX DAC960 PCI RAID Controller
14839 M:      Hannes Reinecke <hare@kernel.org>
14840 L:      linux-scsi@vger.kernel.org
14841 S:      Supported
14842 F:      drivers/scsi/myrb.*
14843 F:      drivers/scsi/myrs.*
14844
14845 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14846 M:      Chris Lee <christopher.lee@cspi.com>
14847 L:      netdev@vger.kernel.org
14848 S:      Supported
14849 W:      https://www.cspi.com/ethernet-products/support/downloads/
14850 F:      drivers/net/ethernet/myricom/myri10ge/
14851
14852 NAND FLASH SUBSYSTEM
14853 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14854 R:      Richard Weinberger <richard@nod.at>
14855 L:      linux-mtd@lists.infradead.org
14856 S:      Maintained
14857 W:      http://www.linux-mtd.infradead.org/
14858 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14859 C:      irc://irc.oftc.net/mtd
14860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14861 F:      drivers/mtd/nand/
14862 F:      include/linux/mtd/*nand*.h
14863
14864 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14865 M:      Daniel Mack <zonque@gmail.com>
14866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14867 S:      Maintained
14868 W:      http://www.native-instruments.com
14869 F:      sound/usb/caiaq/
14870
14871 NATSEMI ETHERNET DRIVER (DP8381x)
14872 S:      Orphan
14873 F:      drivers/net/ethernet/natsemi/natsemi.c
14874
14875 NCR 5380 SCSI DRIVERS
14876 M:      Finn Thain <fthain@linux-m68k.org>
14877 M:      Michael Schmitz <schmitzmic@gmail.com>
14878 L:      linux-scsi@vger.kernel.org
14879 S:      Maintained
14880 F:      Documentation/scsi/g_NCR5380.rst
14881 F:      drivers/scsi/NCR5380.*
14882 F:      drivers/scsi/arm/cumana_1.c
14883 F:      drivers/scsi/arm/oak.c
14884 F:      drivers/scsi/atari_scsi.*
14885 F:      drivers/scsi/dmx3191d.c
14886 F:      drivers/scsi/g_NCR5380.*
14887 F:      drivers/scsi/mac_scsi.*
14888 F:      drivers/scsi/sun3_scsi.*
14889 F:      drivers/scsi/sun3_scsi_vme.c
14890
14891 NCSI LIBRARY
14892 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14893 S:      Maintained
14894 F:      net/ncsi/
14895
14896 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14897 M:      Guenter Roeck <linux@roeck-us.net>
14898 L:      linux-hwmon@vger.kernel.org
14899 S:      Maintained
14900 F:      Documentation/hwmon/nct6775.rst
14901 F:      drivers/hwmon/nct6775-core.c
14902 F:      drivers/hwmon/nct6775-platform.c
14903 F:      drivers/hwmon/nct6775.h
14904
14905 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14906 M:      Zev Weiss <zev@bewilderbeest.net>
14907 L:      linux-hwmon@vger.kernel.org
14908 S:      Maintained
14909 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14910 F:      drivers/hwmon/nct6775-i2c.c
14911
14912 NETDEVSIM
14913 M:      Jakub Kicinski <kuba@kernel.org>
14914 S:      Maintained
14915 F:      drivers/net/netdevsim/*
14916
14917 NETEM NETWORK EMULATOR
14918 M:      Stephen Hemminger <stephen@networkplumber.org>
14919 L:      netdev@vger.kernel.org
14920 S:      Maintained
14921 F:      net/sched/sch_netem.c
14922
14923 NETERION 10GbE DRIVERS (s2io)
14924 M:      Jon Mason <jdmason@kudzu.us>
14925 L:      netdev@vger.kernel.org
14926 S:      Supported
14927 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14928 F:      drivers/net/ethernet/neterion/
14929
14930 NETFILTER
14931 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14932 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14933 M:      Florian Westphal <fw@strlen.de>
14934 L:      netfilter-devel@vger.kernel.org
14935 L:      coreteam@netfilter.org
14936 S:      Maintained
14937 W:      http://www.netfilter.org/
14938 W:      http://www.iptables.org/
14939 W:      http://www.nftables.org/
14940 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14941 C:      irc://irc.libera.chat/netfilter
14942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14944 F:      include/linux/netfilter*
14945 F:      include/linux/netfilter/
14946 F:      include/net/netfilter/
14947 F:      include/uapi/linux/netfilter*
14948 F:      include/uapi/linux/netfilter/
14949 F:      net/*/netfilter.c
14950 F:      net/*/netfilter/
14951 F:      net/bridge/br_netfilter*.c
14952 F:      net/netfilter/
14953
14954 NETROM NETWORK LAYER
14955 M:      Ralf Baechle <ralf@linux-mips.org>
14956 L:      linux-hams@vger.kernel.org
14957 S:      Maintained
14958 W:      https://linux-ax25.in-berlin.de
14959 F:      include/net/netrom.h
14960 F:      include/uapi/linux/netrom.h
14961 F:      net/netrom/
14962
14963 NETRONIX EMBEDDED CONTROLLER
14964 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14965 S:      Maintained
14966 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14967 F:      drivers/mfd/ntxec.c
14968 F:      drivers/pwm/pwm-ntxec.c
14969 F:      drivers/rtc/rtc-ntxec.c
14970 F:      include/linux/mfd/ntxec.h
14971
14972 NETRONOME ETHERNET DRIVERS
14973 M:      Louis Peens <louis.peens@corigine.com>
14974 R:      Jakub Kicinski <kuba@kernel.org>
14975 L:      oss-drivers@corigine.com
14976 S:      Maintained
14977 F:      drivers/net/ethernet/netronome/
14978
14979 NETWORK BLOCK DEVICE (NBD)
14980 M:      Josef Bacik <josef@toxicpanda.com>
14981 L:      linux-block@vger.kernel.org
14982 L:      nbd@other.debian.org
14983 S:      Maintained
14984 F:      Documentation/admin-guide/blockdev/nbd.rst
14985 F:      drivers/block/nbd.c
14986 F:      include/trace/events/nbd.h
14987 F:      include/uapi/linux/nbd.h
14988
14989 NETWORK DROP MONITOR
14990 M:      Neil Horman <nhorman@tuxdriver.com>
14991 L:      netdev@vger.kernel.org
14992 S:      Maintained
14993 W:      https://fedorahosted.org/dropwatch/
14994 F:      include/uapi/linux/net_dropmon.h
14995 F:      net/core/drop_monitor.c
14996
14997 NETWORKING DRIVERS
14998 M:      "David S. Miller" <davem@davemloft.net>
14999 M:      Eric Dumazet <edumazet@google.com>
15000 M:      Jakub Kicinski <kuba@kernel.org>
15001 M:      Paolo Abeni <pabeni@redhat.com>
15002 L:      netdev@vger.kernel.org
15003 S:      Maintained
15004 P:      Documentation/process/maintainer-netdev.rst
15005 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15008 F:      Documentation/devicetree/bindings/net/
15009 F:      drivers/connector/
15010 F:      drivers/net/
15011 F:      include/dt-bindings/net/
15012 F:      include/linux/etherdevice.h
15013 F:      include/linux/fcdevice.h
15014 F:      include/linux/fddidevice.h
15015 F:      include/linux/hippidevice.h
15016 F:      include/linux/if_*
15017 F:      include/linux/inetdevice.h
15018 F:      include/linux/netdevice.h
15019 F:      include/uapi/linux/if_*
15020 F:      include/uapi/linux/netdevice.h
15021 X:      drivers/net/wireless/
15022
15023 NETWORKING DRIVERS (WIRELESS)
15024 M:      Kalle Valo <kvalo@kernel.org>
15025 L:      linux-wireless@vger.kernel.org
15026 S:      Maintained
15027 W:      https://wireless.wiki.kernel.org/
15028 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15031 F:      Documentation/devicetree/bindings/net/wireless/
15032 F:      drivers/net/wireless/
15033
15034 NETWORKING [DSA]
15035 M:      Andrew Lunn <andrew@lunn.ch>
15036 M:      Florian Fainelli <f.fainelli@gmail.com>
15037 M:      Vladimir Oltean <olteanv@gmail.com>
15038 S:      Maintained
15039 F:      Documentation/devicetree/bindings/net/dsa/
15040 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15041 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15042 F:      drivers/net/dsa/
15043 F:      include/linux/dsa/
15044 F:      include/linux/platform_data/dsa.h
15045 F:      include/net/dsa.h
15046 F:      net/dsa/
15047 F:      tools/testing/selftests/drivers/net/dsa/
15048
15049 NETWORKING [GENERAL]
15050 M:      "David S. Miller" <davem@davemloft.net>
15051 M:      Eric Dumazet <edumazet@google.com>
15052 M:      Jakub Kicinski <kuba@kernel.org>
15053 M:      Paolo Abeni <pabeni@redhat.com>
15054 L:      netdev@vger.kernel.org
15055 S:      Maintained
15056 P:      Documentation/process/maintainer-netdev.rst
15057 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15058 B:      mailto:netdev@vger.kernel.org
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15061 F:      Documentation/core-api/netlink.rst
15062 F:      Documentation/netlink/
15063 F:      Documentation/networking/
15064 F:      Documentation/process/maintainer-netdev.rst
15065 F:      Documentation/userspace-api/netlink/
15066 F:      include/linux/in.h
15067 F:      include/linux/indirect_call_wrapper.h
15068 F:      include/linux/net.h
15069 F:      include/linux/netdevice.h
15070 F:      include/net/
15071 F:      include/uapi/linux/in.h
15072 F:      include/uapi/linux/net.h
15073 F:      include/uapi/linux/net_namespace.h
15074 F:      include/uapi/linux/netdevice.h
15075 F:      lib/net_utils.c
15076 F:      lib/random32.c
15077 F:      net/
15078 F:      tools/net/
15079 F:      tools/testing/selftests/net/
15080 X:      net/bluetooth/
15081
15082 NETWORKING [IPSEC]
15083 M:      Steffen Klassert <steffen.klassert@secunet.com>
15084 M:      Herbert Xu <herbert@gondor.apana.org.au>
15085 M:      "David S. Miller" <davem@davemloft.net>
15086 L:      netdev@vger.kernel.org
15087 S:      Maintained
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15090 F:      include/net/xfrm.h
15091 F:      include/uapi/linux/xfrm.h
15092 F:      net/ipv4/ah4.c
15093 F:      net/ipv4/esp4*
15094 F:      net/ipv4/ip_vti.c
15095 F:      net/ipv4/ipcomp.c
15096 F:      net/ipv4/xfrm*
15097 F:      net/ipv6/ah6.c
15098 F:      net/ipv6/esp6*
15099 F:      net/ipv6/ip6_vti.c
15100 F:      net/ipv6/ipcomp6.c
15101 F:      net/ipv6/xfrm*
15102 F:      net/key/
15103 F:      net/xfrm/
15104 F:      tools/testing/selftests/net/ipsec.c
15105
15106 NETWORKING [IPv4/IPv6]
15107 M:      "David S. Miller" <davem@davemloft.net>
15108 M:      David Ahern <dsahern@kernel.org>
15109 L:      netdev@vger.kernel.org
15110 S:      Maintained
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15112 F:      arch/x86/net/*
15113 F:      include/linux/ip.h
15114 F:      include/linux/ipv6*
15115 F:      include/net/fib*
15116 F:      include/net/ip*
15117 F:      include/net/route.h
15118 F:      net/ipv4/
15119 F:      net/ipv6/
15120
15121 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15122 M:      Paul Moore <paul@paul-moore.com>
15123 L:      netdev@vger.kernel.org
15124 L:      linux-security-module@vger.kernel.org
15125 S:      Supported
15126 W:      https://github.com/netlabel
15127 F:      Documentation/netlabel/
15128 F:      include/net/calipso.h
15129 F:      include/net/cipso_ipv4.h
15130 F:      include/net/netlabel.h
15131 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15132 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15133 F:      net/ipv4/cipso_ipv4.c
15134 F:      net/ipv6/calipso.c
15135 F:      net/netfilter/xt_CONNSECMARK.c
15136 F:      net/netfilter/xt_SECMARK.c
15137 F:      net/netlabel/
15138
15139 NETWORKING [MACSEC]
15140 M:      Sabrina Dubroca <sd@queasysnail.net>
15141 L:      netdev@vger.kernel.org
15142 S:      Maintained
15143 F:      drivers/net/macsec.c
15144 F:      include/net/macsec.h
15145 F:      include/uapi/linux/if_macsec.h
15146 K:      macsec
15147 K:      \bmdo_
15148
15149 NETWORKING [MPTCP]
15150 M:      Matthieu Baerts <matttbe@kernel.org>
15151 M:      Mat Martineau <martineau@kernel.org>
15152 L:      netdev@vger.kernel.org
15153 L:      mptcp@lists.linux.dev
15154 S:      Maintained
15155 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15156 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15157 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15158 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15159 F:      Documentation/netlink/specs/mptcp.yaml
15160 F:      Documentation/networking/mptcp-sysctl.rst
15161 F:      include/net/mptcp.h
15162 F:      include/trace/events/mptcp.h
15163 F:      include/uapi/linux/mptcp*.h
15164 F:      net/mptcp/
15165 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15166 F:      tools/testing/selftests/net/mptcp/
15167
15168 NETWORKING [TCP]
15169 M:      Eric Dumazet <edumazet@google.com>
15170 L:      netdev@vger.kernel.org
15171 S:      Maintained
15172 F:      include/linux/tcp.h
15173 F:      include/net/tcp.h
15174 F:      include/trace/events/tcp.h
15175 F:      include/uapi/linux/tcp.h
15176 F:      net/ipv4/syncookies.c
15177 F:      net/ipv4/tcp*.c
15178 F:      net/ipv6/syncookies.c
15179 F:      net/ipv6/tcp*.c
15180
15181 NETWORKING [TLS]
15182 M:      Boris Pismenny <borisp@nvidia.com>
15183 M:      John Fastabend <john.fastabend@gmail.com>
15184 M:      Jakub Kicinski <kuba@kernel.org>
15185 L:      netdev@vger.kernel.org
15186 S:      Maintained
15187 F:      include/net/tls.h
15188 F:      include/uapi/linux/tls.h
15189 F:      net/tls/*
15190
15191 NETXEN (1/10) GbE SUPPORT
15192 M:      Manish Chopra <manishc@marvell.com>
15193 M:      Rahul Verma <rahulv@marvell.com>
15194 M:      GR-Linux-NIC-Dev@marvell.com
15195 L:      netdev@vger.kernel.org
15196 S:      Supported
15197 F:      drivers/net/ethernet/qlogic/netxen/
15198
15199 NET_FAILOVER MODULE
15200 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15201 L:      netdev@vger.kernel.org
15202 S:      Supported
15203 F:      Documentation/networking/net_failover.rst
15204 F:      drivers/net/net_failover.c
15205 F:      include/net/net_failover.h
15206
15207 NEXTHOP
15208 M:      David Ahern <dsahern@kernel.org>
15209 L:      netdev@vger.kernel.org
15210 S:      Maintained
15211 F:      include/net/netns/nexthop.h
15212 F:      include/net/nexthop.h
15213 F:      include/uapi/linux/nexthop.h
15214 F:      net/ipv4/nexthop.c
15215
15216 NFC SUBSYSTEM
15217 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15218 L:      netdev@vger.kernel.org
15219 S:      Maintained
15220 F:      Documentation/devicetree/bindings/net/nfc/
15221 F:      drivers/nfc/
15222 F:      include/net/nfc/
15223 F:      include/uapi/linux/nfc.h
15224 F:      net/nfc/
15225
15226 NFC VIRTUAL NCI DEVICE DRIVER
15227 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15228 L:      netdev@vger.kernel.org
15229 S:      Supported
15230 F:      drivers/nfc/virtual_ncidev.c
15231 F:      tools/testing/selftests/nci/
15232
15233 NFS, SUNRPC, AND LOCKD CLIENTS
15234 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15235 M:      Anna Schumaker <anna@kernel.org>
15236 L:      linux-nfs@vger.kernel.org
15237 S:      Maintained
15238 W:      http://client.linux-nfs.org
15239 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15240 F:      Documentation/filesystems/nfs/
15241 F:      fs/lockd/
15242 F:      fs/nfs/
15243 F:      fs/nfs_common/
15244 F:      include/linux/lockd/
15245 F:      include/linux/nfs*
15246 F:      include/linux/sunrpc/
15247 F:      include/uapi/linux/nfs*
15248 F:      include/uapi/linux/sunrpc/
15249 F:      net/sunrpc/
15250
15251 NILFS2 FILESYSTEM
15252 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15253 L:      linux-nilfs@vger.kernel.org
15254 S:      Supported
15255 W:      https://nilfs.sourceforge.io/
15256 W:      https://nilfs.osdn.jp/
15257 T:      git https://github.com/konis/nilfs2.git
15258 F:      Documentation/filesystems/nilfs2.rst
15259 F:      fs/nilfs2/
15260 F:      include/trace/events/nilfs2.h
15261 F:      include/uapi/linux/nilfs2_api.h
15262 F:      include/uapi/linux/nilfs2_ondisk.h
15263
15264 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15265 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15266 S:      Maintained
15267 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15268 F:      Documentation/scsi/NinjaSCSI.rst
15269 F:      drivers/scsi/pcmcia/nsp_*
15270
15271 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15272 M:      GOTO Masanori <gotom@debian.or.jp>
15273 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15274 S:      Maintained
15275 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15276 F:      Documentation/scsi/NinjaSCSI.rst
15277 F:      drivers/scsi/nsp32*
15278
15279 NINTENDO HID DRIVER
15280 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15281 L:      linux-input@vger.kernel.org
15282 S:      Maintained
15283 F:      drivers/hid/hid-nintendo*
15284
15285 NIOS2 ARCHITECTURE
15286 M:      Dinh Nguyen <dinguyen@kernel.org>
15287 S:      Maintained
15288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15289 F:      arch/nios2/
15290
15291 NITRO ENCLAVES (NE)
15292 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15293 L:      linux-kernel@vger.kernel.org
15294 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15295 S:      Supported
15296 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15297 F:      Documentation/virt/ne_overview.rst
15298 F:      drivers/virt/nitro_enclaves/
15299 F:      include/linux/nitro_enclaves.h
15300 F:      include/uapi/linux/nitro_enclaves.h
15301 F:      samples/nitro_enclaves/
15302
15303 NOHZ, DYNTICKS SUPPORT
15304 M:      Frederic Weisbecker <frederic@kernel.org>
15305 M:      Thomas Gleixner <tglx@linutronix.de>
15306 M:      Ingo Molnar <mingo@kernel.org>
15307 L:      linux-kernel@vger.kernel.org
15308 S:      Maintained
15309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15310 F:      include/linux/sched/nohz.h
15311 F:      include/linux/tick.h
15312 F:      kernel/time/tick*.*
15313
15314 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15315 M:      Pavel Machek <pavel@ucw.cz>
15316 M:      Sakari Ailus <sakari.ailus@iki.fi>
15317 L:      linux-media@vger.kernel.org
15318 S:      Maintained
15319 F:      drivers/media/i2c/ad5820.c
15320 F:      drivers/media/i2c/et8ek8
15321
15322 NOKIA N900 POWER SUPPLY DRIVERS
15323 R:      Pali Rohár <pali@kernel.org>
15324 F:      drivers/power/supply/bq2415x_charger.c
15325 F:      drivers/power/supply/bq27xxx_battery.c
15326 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15327 F:      drivers/power/supply/isp1704_charger.c
15328 F:      drivers/power/supply/rx51_battery.c
15329 F:      include/linux/power/bq2415x_charger.h
15330 F:      include/linux/power/bq27xxx_battery.h
15331
15332 NOLIBC HEADER FILE
15333 M:      Willy Tarreau <w@1wt.eu>
15334 M:      Thomas Weißschuh <linux@weissschuh.net>
15335 S:      Maintained
15336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15337 F:      tools/include/nolibc/
15338 F:      tools/testing/selftests/nolibc/
15339
15340 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15341 M:      Hans de Goede <hdegoede@redhat.com>
15342 L:      linux-input@vger.kernel.org
15343 S:      Maintained
15344 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15345
15346 NSDEPS
15347 M:      Matthias Maennich <maennich@google.com>
15348 S:      Maintained
15349 F:      Documentation/core-api/symbol-namespaces.rst
15350 F:      scripts/nsdeps
15351
15352 NTB AMD DRIVER
15353 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15354 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15355 L:      ntb@lists.linux.dev
15356 S:      Supported
15357 F:      drivers/ntb/hw/amd/
15358
15359 NTB DRIVER CORE
15360 M:      Jon Mason <jdmason@kudzu.us>
15361 M:      Dave Jiang <dave.jiang@intel.com>
15362 M:      Allen Hubbe <allenbh@gmail.com>
15363 L:      ntb@lists.linux.dev
15364 S:      Supported
15365 W:      https://github.com/jonmason/ntb/wiki
15366 T:      git https://github.com/jonmason/ntb.git
15367 F:      drivers/net/ntb_netdev.c
15368 F:      drivers/ntb/
15369 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15370 F:      include/linux/ntb.h
15371 F:      include/linux/ntb_transport.h
15372 F:      tools/testing/selftests/ntb/
15373
15374 NTB IDT DRIVER
15375 M:      Serge Semin <fancer.lancer@gmail.com>
15376 L:      ntb@lists.linux.dev
15377 S:      Supported
15378 F:      drivers/ntb/hw/idt/
15379
15380 NTB INTEL DRIVER
15381 M:      Dave Jiang <dave.jiang@intel.com>
15382 L:      ntb@lists.linux.dev
15383 S:      Supported
15384 W:      https://github.com/davejiang/linux/wiki
15385 T:      git https://github.com/davejiang/linux.git
15386 F:      drivers/ntb/hw/intel/
15387
15388 NTFS FILESYSTEM
15389 M:      Anton Altaparmakov <anton@tuxera.com>
15390 R:      Namjae Jeon <linkinjeon@kernel.org>
15391 L:      linux-ntfs-dev@lists.sourceforge.net
15392 S:      Supported
15393 W:      http://www.tuxera.com/
15394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15395 F:      Documentation/filesystems/ntfs.rst
15396 F:      fs/ntfs/
15397
15398 NTFS3 FILESYSTEM
15399 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15400 L:      ntfs3@lists.linux.dev
15401 S:      Supported
15402 W:      http://www.paragon-software.com/
15403 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15404 F:      Documentation/filesystems/ntfs3.rst
15405 F:      fs/ntfs3/
15406
15407 NUBUS SUBSYSTEM
15408 M:      Finn Thain <fthain@linux-m68k.org>
15409 L:      linux-m68k@lists.linux-m68k.org
15410 S:      Maintained
15411 F:      arch/*/include/asm/nubus.h
15412 F:      drivers/nubus/
15413 F:      include/linux/nubus.h
15414 F:      include/uapi/linux/nubus.h
15415
15416 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15417 M:      Antonino Daplas <adaplas@gmail.com>
15418 L:      linux-fbdev@vger.kernel.org
15419 S:      Maintained
15420 F:      drivers/video/fbdev/nvidia/
15421 F:      drivers/video/fbdev/riva/
15422
15423 NVIDIA WMI EC BACKLIGHT DRIVER
15424 M:      Daniel Dadap <ddadap@nvidia.com>
15425 L:      platform-driver-x86@vger.kernel.org
15426 S:      Supported
15427 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15428 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15429
15430 NVM EXPRESS DRIVER
15431 M:      Keith Busch <kbusch@kernel.org>
15432 M:      Jens Axboe <axboe@fb.com>
15433 M:      Christoph Hellwig <hch@lst.de>
15434 M:      Sagi Grimberg <sagi@grimberg.me>
15435 L:      linux-nvme@lists.infradead.org
15436 S:      Supported
15437 W:      http://git.infradead.org/nvme.git
15438 T:      git git://git.infradead.org/nvme.git
15439 F:      Documentation/nvme/
15440 F:      drivers/nvme/common/
15441 F:      drivers/nvme/host/
15442 F:      include/linux/nvme-*.h
15443 F:      include/linux/nvme.h
15444 F:      include/uapi/linux/nvme_ioctl.h
15445
15446 NVM EXPRESS FABRICS AUTHENTICATION
15447 M:      Hannes Reinecke <hare@suse.de>
15448 L:      linux-nvme@lists.infradead.org
15449 S:      Supported
15450 F:      drivers/nvme/host/auth.c
15451 F:      drivers/nvme/target/auth.c
15452 F:      drivers/nvme/target/fabrics-cmd-auth.c
15453 F:      include/linux/nvme-auth.h
15454
15455 NVM EXPRESS FC TRANSPORT DRIVERS
15456 M:      James Smart <james.smart@broadcom.com>
15457 L:      linux-nvme@lists.infradead.org
15458 S:      Supported
15459 F:      drivers/nvme/host/fc.c
15460 F:      drivers/nvme/target/fc.c
15461 F:      drivers/nvme/target/fcloop.c
15462 F:      include/linux/nvme-fc-driver.h
15463 F:      include/linux/nvme-fc.h
15464
15465 NVM EXPRESS HARDWARE MONITORING SUPPORT
15466 M:      Guenter Roeck <linux@roeck-us.net>
15467 L:      linux-nvme@lists.infradead.org
15468 S:      Supported
15469 F:      drivers/nvme/host/hwmon.c
15470
15471 NVM EXPRESS TARGET DRIVER
15472 M:      Christoph Hellwig <hch@lst.de>
15473 M:      Sagi Grimberg <sagi@grimberg.me>
15474 M:      Chaitanya Kulkarni <kch@nvidia.com>
15475 L:      linux-nvme@lists.infradead.org
15476 S:      Supported
15477 W:      http://git.infradead.org/nvme.git
15478 T:      git git://git.infradead.org/nvme.git
15479 F:      drivers/nvme/target/
15480
15481 NVMEM FRAMEWORK
15482 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15483 S:      Maintained
15484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15485 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15486 F:      Documentation/devicetree/bindings/nvmem/
15487 F:      drivers/nvmem/
15488 F:      include/linux/nvmem-consumer.h
15489 F:      include/linux/nvmem-provider.h
15490
15491 NXP BLUETOOTH WIRELESS DRIVERS
15492 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15493 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15494 S:      Maintained
15495 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15496 F:      drivers/bluetooth/btnxpuart.c
15497
15498 NXP C45 TJA11XX PHY DRIVER
15499 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15500 L:      netdev@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/net/phy/nxp-c45-tja11xx.c
15503
15504 NXP FSPI DRIVER
15505 M:      Han Xu <han.xu@nxp.com>
15506 M:      Haibo Chen <haibo.chen@nxp.com>
15507 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15508 L:      linux-spi@vger.kernel.org
15509 S:      Maintained
15510 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15511 F:      drivers/spi/spi-nxp-fspi.c
15512
15513 NXP FXAS21002C DRIVER
15514 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15515 L:      linux-iio@vger.kernel.org
15516 S:      Maintained
15517 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15518 F:      drivers/iio/gyro/fxas21002c.h
15519 F:      drivers/iio/gyro/fxas21002c_core.c
15520 F:      drivers/iio/gyro/fxas21002c_i2c.c
15521 F:      drivers/iio/gyro/fxas21002c_spi.c
15522
15523 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15524 M:      Haibo Chen <haibo.chen@nxp.com>
15525 L:      linux-iio@vger.kernel.org
15526 L:      linux-imx@nxp.com
15527 S:      Maintained
15528 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15529 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15530 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15531 F:      drivers/iio/adc/imx7d_adc.c
15532 F:      drivers/iio/adc/imx93_adc.c
15533 F:      drivers/iio/adc/vf610_adc.c
15534
15535 NXP i.MX 8M ISI DRIVER
15536 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15537 L:      linux-media@vger.kernel.org
15538 S:      Maintained
15539 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15540 F:      drivers/media/platform/nxp/imx8-isi/
15541
15542 NXP i.MX 8MP DW100 V4L2 DRIVER
15543 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15544 L:      linux-media@vger.kernel.org
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15547 F:      Documentation/userspace-api/media/drivers/dw100.rst
15548 F:      drivers/media/platform/nxp/dw100/
15549 F:      include/uapi/linux/dw100.h
15550
15551 NXP i.MX 8MQ DCSS DRIVER
15552 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15553 R:      Lucas Stach <l.stach@pengutronix.de>
15554 L:      dri-devel@lists.freedesktop.org
15555 S:      Maintained
15556 T:      git git://anongit.freedesktop.org/drm/drm-misc
15557 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15558 F:      drivers/gpu/drm/imx/dcss/
15559
15560 NXP i.MX 8QXP ADC DRIVER
15561 M:      Cai Huoqing <cai.huoqing@linux.dev>
15562 M:      Haibo Chen <haibo.chen@nxp.com>
15563 L:      linux-imx@nxp.com
15564 L:      linux-iio@vger.kernel.org
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15567 F:      drivers/iio/adc/imx8qxp-adc.c
15568
15569 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15570 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15571 R:      NXP Linux Team <linux-imx@nxp.com>
15572 L:      linux-media@vger.kernel.org
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15575 F:      drivers/media/platform/nxp/imx-jpeg
15576
15577 NXP i.MX CLOCK DRIVERS
15578 M:      Abel Vesa <abelvesa@kernel.org>
15579 R:      Peng Fan <peng.fan@nxp.com>
15580 L:      linux-clk@vger.kernel.org
15581 L:      linux-imx@nxp.com
15582 S:      Maintained
15583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15584 F:      Documentation/devicetree/bindings/clock/imx*
15585 F:      drivers/clk/imx/
15586 F:      include/dt-bindings/clock/imx*
15587
15588 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15589 M:      Jagan Teki <jagan@amarulasolutions.com>
15590 S:      Maintained
15591 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15592 F:      drivers/regulator/pf8x00-regulator.c
15593
15594 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15595 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15596 L:      linux-kernel@vger.kernel.org
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15599 F:      drivers/extcon/extcon-ptn5150.c
15600
15601 NXP SGTL5000 DRIVER
15602 M:      Fabio Estevam <festevam@gmail.com>
15603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15604 S:      Maintained
15605 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15606 F:      sound/soc/codecs/sgtl5000*
15607
15608 NXP SJA1105 ETHERNET SWITCH DRIVER
15609 M:      Vladimir Oltean <olteanv@gmail.com>
15610 L:      linux-kernel@vger.kernel.org
15611 S:      Maintained
15612 F:      drivers/net/dsa/sja1105
15613 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15614
15615 NXP TDA998X DRM DRIVER
15616 M:      Russell King <linux@armlinux.org.uk>
15617 S:      Maintained
15618 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15619 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15620 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15621 F:      include/drm/i2c/tda998x.h
15622 F:      include/dt-bindings/display/tda998x.h
15623 K:      "nxp,tda998x"
15624
15625 NXP TFA9879 DRIVER
15626 M:      Peter Rosin <peda@axentia.se>
15627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15628 S:      Maintained
15629 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15630 F:      sound/soc/codecs/tfa9879*
15631
15632 NXP-NCI NFC DRIVER
15633 S:      Orphan
15634 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15635 F:      drivers/nfc/nxp-nci
15636
15637 NXP/Goodix TFA989X (TFA1) DRIVER
15638 M:      Stephan Gerhold <stephan@gerhold.net>
15639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15640 S:      Maintained
15641 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15642 F:      sound/soc/codecs/tfa989x.c
15643
15644 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15645 M:      Jonas Malaco <jonas@protocubo.io>
15646 L:      linux-hwmon@vger.kernel.org
15647 S:      Maintained
15648 F:      Documentation/hwmon/nzxt-kraken2.rst
15649 F:      drivers/hwmon/nzxt-kraken2.c
15650
15651 NZXT-SMART2 HARDWARE MONITORING DRIVER
15652 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15653 L:      linux-hwmon@vger.kernel.org
15654 S:      Maintained
15655 F:      Documentation/hwmon/nzxt-smart2.rst
15656 F:      drivers/hwmon/nzxt-smart2.c
15657
15658 OBJAGG
15659 M:      Jiri Pirko <jiri@resnulli.us>
15660 L:      netdev@vger.kernel.org
15661 S:      Supported
15662 F:      include/linux/objagg.h
15663 F:      lib/objagg.c
15664 F:      lib/test_objagg.c
15665
15666 OBJPOOL
15667 M:      Matt Wu <wuqiang.matt@bytedance.com>
15668 S:      Supported
15669 F:      include/linux/objpool.h
15670 F:      lib/objpool.c
15671 F:      lib/test_objpool.c
15672
15673 OBJTOOL
15674 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15675 M:      Peter Zijlstra <peterz@infradead.org>
15676 S:      Supported
15677 F:      include/linux/objtool*.h
15678 F:      tools/objtool/
15679
15680 OCELOT ETHERNET SWITCH DRIVER
15681 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15682 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15683 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15684 M:      UNGLinuxDriver@microchip.com
15685 L:      netdev@vger.kernel.org
15686 S:      Supported
15687 F:      drivers/net/dsa/ocelot/*
15688 F:      drivers/net/ethernet/mscc/
15689 F:      include/soc/mscc/ocelot*
15690 F:      net/dsa/tag_ocelot.c
15691 F:      net/dsa/tag_ocelot_8021q.c
15692 F:      tools/testing/selftests/drivers/net/ocelot/*
15693
15694 OCELOT EXTERNAL SWITCH CONTROL
15695 M:      Colin Foster <colin.foster@in-advantage.com>
15696 S:      Supported
15697 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15698 F:      drivers/mfd/ocelot*
15699 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15700 F:      include/linux/mfd/ocelot.h
15701
15702 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15703 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15704 M:      Andrew Donnellan <ajd@linux.ibm.com>
15705 L:      linuxppc-dev@lists.ozlabs.org
15706 S:      Supported
15707 F:      Documentation/userspace-api/accelerators/ocxl.rst
15708 F:      arch/powerpc/include/asm/pnv-ocxl.h
15709 F:      arch/powerpc/platforms/powernv/ocxl.c
15710 F:      drivers/misc/ocxl/
15711 F:      include/misc/ocxl*
15712 F:      include/uapi/misc/ocxl.h
15713
15714 OMAP AUDIO SUPPORT
15715 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15716 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15718 L:      linux-omap@vger.kernel.org
15719 S:      Maintained
15720 F:      sound/soc/ti/n810.c
15721 F:      sound/soc/ti/omap*
15722 F:      sound/soc/ti/rx51.c
15723 F:      sound/soc/ti/sdma-pcm.*
15724
15725 OMAP CLOCK FRAMEWORK SUPPORT
15726 M:      Paul Walmsley <paul@pwsan.com>
15727 L:      linux-omap@vger.kernel.org
15728 S:      Maintained
15729 F:      arch/arm/*omap*/*clock*
15730
15731 OMAP DEVICE TREE SUPPORT
15732 M:      Benoît Cousson <bcousson@baylibre.com>
15733 M:      Tony Lindgren <tony@atomide.com>
15734 L:      linux-omap@vger.kernel.org
15735 L:      devicetree@vger.kernel.org
15736 S:      Maintained
15737 F:      arch/arm/boot/dts/ti/omap/
15738
15739 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15740 L:      linux-omap@vger.kernel.org
15741 L:      linux-fbdev@vger.kernel.org
15742 S:      Orphan
15743 F:      Documentation/arch/arm/omap/dss.rst
15744 F:      drivers/video/fbdev/omap2/
15745
15746 OMAP FRAMEBUFFER SUPPORT
15747 L:      linux-fbdev@vger.kernel.org
15748 L:      linux-omap@vger.kernel.org
15749 S:      Orphan
15750 F:      drivers/video/fbdev/omap/
15751
15752 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15753 M:      Roger Quadros <rogerq@kernel.org>
15754 M:      Tony Lindgren <tony@atomide.com>
15755 L:      linux-omap@vger.kernel.org
15756 S:      Maintained
15757 F:      arch/arm/mach-omap2/*gpmc*
15758 F:      drivers/memory/omap-gpmc.c
15759
15760 OMAP GPIO DRIVER
15761 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15762 M:      Santosh Shilimkar <ssantosh@kernel.org>
15763 M:      Kevin Hilman <khilman@kernel.org>
15764 L:      linux-omap@vger.kernel.org
15765 S:      Maintained
15766 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15767 F:      drivers/gpio/gpio-omap.c
15768
15769 OMAP HARDWARE SPINLOCK SUPPORT
15770 M:      Ohad Ben-Cohen <ohad@wizery.com>
15771 L:      linux-omap@vger.kernel.org
15772 S:      Maintained
15773 F:      drivers/hwspinlock/omap_hwspinlock.c
15774
15775 OMAP HS MMC SUPPORT
15776 L:      linux-mmc@vger.kernel.org
15777 L:      linux-omap@vger.kernel.org
15778 S:      Orphan
15779 F:      drivers/mmc/host/omap_hsmmc.c
15780
15781 OMAP HWMOD DATA
15782 M:      Paul Walmsley <paul@pwsan.com>
15783 L:      linux-omap@vger.kernel.org
15784 S:      Maintained
15785 F:      arch/arm/mach-omap2/omap_hwmod*data*
15786
15787 OMAP HWMOD SUPPORT
15788 M:      Benoît Cousson <bcousson@baylibre.com>
15789 M:      Paul Walmsley <paul@pwsan.com>
15790 L:      linux-omap@vger.kernel.org
15791 S:      Maintained
15792 F:      arch/arm/mach-omap2/omap_hwmod.*
15793
15794 OMAP I2C DRIVER
15795 M:      Vignesh R <vigneshr@ti.com>
15796 L:      linux-omap@vger.kernel.org
15797 L:      linux-i2c@vger.kernel.org
15798 S:      Maintained
15799 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15800 F:      drivers/i2c/busses/i2c-omap.c
15801
15802 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15803 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15804 L:      linux-media@vger.kernel.org
15805 S:      Maintained
15806 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15807 F:      drivers/media/platform/ti/omap3isp/
15808 F:      drivers/staging/media/omap4iss/
15809
15810 OMAP MMC SUPPORT
15811 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15812 L:      linux-omap@vger.kernel.org
15813 S:      Odd Fixes
15814 F:      drivers/mmc/host/omap.c
15815
15816 OMAP POWER MANAGEMENT SUPPORT
15817 M:      Kevin Hilman <khilman@kernel.org>
15818 L:      linux-omap@vger.kernel.org
15819 S:      Maintained
15820 F:      arch/arm/*omap*/*pm*
15821 F:      drivers/cpufreq/omap-cpufreq.c
15822
15823 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15824 M:      Paul Walmsley <paul@pwsan.com>
15825 L:      linux-omap@vger.kernel.org
15826 S:      Maintained
15827 F:      arch/arm/mach-omap2/prm*
15828
15829 OMAP RANDOM NUMBER GENERATOR SUPPORT
15830 M:      Deepak Saxena <dsaxena@plexity.net>
15831 S:      Maintained
15832 F:      drivers/char/hw_random/omap-rng.c
15833
15834 OMAP USB SUPPORT
15835 L:      linux-usb@vger.kernel.org
15836 L:      linux-omap@vger.kernel.org
15837 S:      Orphan
15838 F:      arch/arm/*omap*/usb*
15839 F:      drivers/usb/*/*omap*
15840
15841 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15842 M:      Mark Jackson <mpfj@newflow.co.uk>
15843 L:      linux-omap@vger.kernel.org
15844 S:      Maintained
15845 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15846
15847 OMAP1 SUPPORT
15848 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15849 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15850 M:      Tony Lindgren <tony@atomide.com>
15851 L:      linux-omap@vger.kernel.org
15852 S:      Maintained
15853 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15855 F:      arch/arm/configs/omap1_defconfig
15856 F:      arch/arm/mach-omap1/
15857 F:      drivers/i2c/busses/i2c-omap.c
15858 F:      include/linux/platform_data/ams-delta-fiq.h
15859 F:      include/linux/platform_data/i2c-omap.h
15860
15861 OMAP2+ SUPPORT
15862 M:      Tony Lindgren <tony@atomide.com>
15863 L:      linux-omap@vger.kernel.org
15864 S:      Maintained
15865 W:      http://www.muru.com/linux/omap/
15866 W:      http://linux.omap.com/
15867 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15869 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15870 F:      arch/arm/configs/omap2plus_defconfig
15871 F:      arch/arm/mach-omap2/
15872 F:      drivers/bus/ti-sysc.c
15873 F:      drivers/gpio/gpio-tps65219.c
15874 F:      drivers/i2c/busses/i2c-omap.c
15875 F:      drivers/irqchip/irq-omap-intc.c
15876 F:      drivers/mfd/*omap*.c
15877 F:      drivers/mfd/menelaus.c
15878 F:      drivers/mfd/palmas.c
15879 F:      drivers/mfd/tps65217.c
15880 F:      drivers/mfd/tps65218.c
15881 F:      drivers/mfd/tps65219.c
15882 F:      drivers/mfd/tps65910.c
15883 F:      drivers/mfd/twl-core.[ch]
15884 F:      drivers/mfd/twl4030*.c
15885 F:      drivers/mfd/twl6030*.c
15886 F:      drivers/mfd/twl6040*.c
15887 F:      drivers/regulator/palmas-regulator*.c
15888 F:      drivers/regulator/pbias-regulator.c
15889 F:      drivers/regulator/tps65217-regulator.c
15890 F:      drivers/regulator/tps65218-regulator.c
15891 F:      drivers/regulator/tps65219-regulator.c
15892 F:      drivers/regulator/tps65910-regulator.c
15893 F:      drivers/regulator/twl-regulator.c
15894 F:      drivers/regulator/twl6030-regulator.c
15895 F:      include/linux/platform_data/i2c-omap.h
15896 F:      include/linux/platform_data/ti-sysc.h
15897
15898 OMFS FILESYSTEM
15899 M:      Bob Copeland <me@bobcopeland.com>
15900 L:      linux-karma-devel@lists.sourceforge.net
15901 S:      Maintained
15902 F:      Documentation/filesystems/omfs.rst
15903 F:      fs/omfs/
15904
15905 OMNIVISION OG01A1B SENSOR DRIVER
15906 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15907 L:      linux-media@vger.kernel.org
15908 S:      Maintained
15909 F:      drivers/media/i2c/og01a1b.c
15910
15911 OMNIVISION OV01A10 SENSOR DRIVER
15912 M:      Bingbu Cao <bingbu.cao@intel.com>
15913 L:      linux-media@vger.kernel.org
15914 S:      Maintained
15915 T:      git git://linuxtv.org/media_tree.git
15916 F:      drivers/media/i2c/ov01a10.c
15917
15918 OMNIVISION OV02A10 SENSOR DRIVER
15919 L:      linux-media@vger.kernel.org
15920 S:      Orphan
15921 T:      git git://linuxtv.org/media_tree.git
15922 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15923 F:      drivers/media/i2c/ov02a10.c
15924
15925 OMNIVISION OV08D10 SENSOR DRIVER
15926 M:      Jimmy Su <jimmy.su@intel.com>
15927 L:      linux-media@vger.kernel.org
15928 S:      Maintained
15929 T:      git git://linuxtv.org/media_tree.git
15930 F:      drivers/media/i2c/ov08d10.c
15931
15932 OMNIVISION OV08X40 SENSOR DRIVER
15933 M:      Jason Chen <jason.z.chen@intel.com>
15934 L:      linux-media@vger.kernel.org
15935 S:      Maintained
15936 T:      git git://linuxtv.org/media_tree.git
15937 F:      drivers/media/i2c/ov08x40.c
15938
15939 OMNIVISION OV13858 SENSOR DRIVER
15940 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://linuxtv.org/media_tree.git
15944 F:      drivers/media/i2c/ov13858.c
15945
15946 OMNIVISION OV13B10 SENSOR DRIVER
15947 M:      Arec Kao <arec.kao@intel.com>
15948 L:      linux-media@vger.kernel.org
15949 S:      Maintained
15950 T:      git git://linuxtv.org/media_tree.git
15951 F:      drivers/media/i2c/ov13b10.c
15952
15953 OMNIVISION OV2680 SENSOR DRIVER
15954 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15955 M:      Hans de Goede <hansg@kernel.org>
15956 L:      linux-media@vger.kernel.org
15957 S:      Maintained
15958 T:      git git://linuxtv.org/media_tree.git
15959 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15960 F:      drivers/media/i2c/ov2680.c
15961
15962 OMNIVISION OV2685 SENSOR DRIVER
15963 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15964 L:      linux-media@vger.kernel.org
15965 S:      Maintained
15966 T:      git git://linuxtv.org/media_tree.git
15967 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15968 F:      drivers/media/i2c/ov2685.c
15969
15970 OMNIVISION OV2740 SENSOR DRIVER
15971 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15972 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15973 R:      Bingbu Cao <bingbu.cao@intel.com>
15974 L:      linux-media@vger.kernel.org
15975 S:      Maintained
15976 T:      git git://linuxtv.org/media_tree.git
15977 F:      drivers/media/i2c/ov2740.c
15978
15979 OMNIVISION OV4689 SENSOR DRIVER
15980 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15981 L:      linux-media@vger.kernel.org
15982 S:      Maintained
15983 T:      git git://linuxtv.org/media_tree.git
15984 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15985 F:      drivers/media/i2c/ov4689.c
15986
15987 OMNIVISION OV5640 SENSOR DRIVER
15988 M:      Steve Longerbeam <slongerbeam@gmail.com>
15989 L:      linux-media@vger.kernel.org
15990 S:      Maintained
15991 T:      git git://linuxtv.org/media_tree.git
15992 F:      drivers/media/i2c/ov5640.c
15993
15994 OMNIVISION OV5647 SENSOR DRIVER
15995 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15996 M:      Jacopo Mondi <jacopo@jmondi.org>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 T:      git git://linuxtv.org/media_tree.git
16000 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16001 F:      drivers/media/i2c/ov5647.c
16002
16003 OMNIVISION OV5670 SENSOR DRIVER
16004 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16005 L:      linux-media@vger.kernel.org
16006 S:      Maintained
16007 T:      git git://linuxtv.org/media_tree.git
16008 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16009 F:      drivers/media/i2c/ov5670.c
16010
16011 OMNIVISION OV5675 SENSOR DRIVER
16012 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16013 L:      linux-media@vger.kernel.org
16014 S:      Maintained
16015 T:      git git://linuxtv.org/media_tree.git
16016 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16017 F:      drivers/media/i2c/ov5675.c
16018
16019 OMNIVISION OV5693 SENSOR DRIVER
16020 M:      Daniel Scally <djrscally@gmail.com>
16021 L:      linux-media@vger.kernel.org
16022 S:      Maintained
16023 T:      git git://linuxtv.org/media_tree.git
16024 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16025 F:      drivers/media/i2c/ov5693.c
16026
16027 OMNIVISION OV5695 SENSOR DRIVER
16028 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16029 L:      linux-media@vger.kernel.org
16030 S:      Maintained
16031 T:      git git://linuxtv.org/media_tree.git
16032 F:      drivers/media/i2c/ov5695.c
16033
16034 OMNIVISION OV7670 SENSOR DRIVER
16035 L:      linux-media@vger.kernel.org
16036 S:      Orphan
16037 T:      git git://linuxtv.org/media_tree.git
16038 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16039 F:      drivers/media/i2c/ov7670.c
16040
16041 OMNIVISION OV772x SENSOR DRIVER
16042 M:      Jacopo Mondi <jacopo@jmondi.org>
16043 L:      linux-media@vger.kernel.org
16044 S:      Odd fixes
16045 T:      git git://linuxtv.org/media_tree.git
16046 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16047 F:      drivers/media/i2c/ov772x.c
16048 F:      include/media/i2c/ov772x.h
16049
16050 OMNIVISION OV7740 SENSOR DRIVER
16051 L:      linux-media@vger.kernel.org
16052 S:      Orphan
16053 T:      git git://linuxtv.org/media_tree.git
16054 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16055 F:      drivers/media/i2c/ov7740.c
16056
16057 OMNIVISION OV8856 SENSOR DRIVER
16058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16059 L:      linux-media@vger.kernel.org
16060 S:      Maintained
16061 T:      git git://linuxtv.org/media_tree.git
16062 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16063 F:      drivers/media/i2c/ov8856.c
16064
16065 OMNIVISION OV8858 SENSOR DRIVER
16066 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16067 M:      Nicholas Roth <nicholas@rothemail.net>
16068 L:      linux-media@vger.kernel.org
16069 S:      Maintained
16070 T:      git git://linuxtv.org/media_tree.git
16071 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16072 F:      drivers/media/i2c/ov8858.c
16073
16074 OMNIVISION OV9282 SENSOR DRIVER
16075 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16076 L:      linux-media@vger.kernel.org
16077 S:      Maintained
16078 T:      git git://linuxtv.org/media_tree.git
16079 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16080 F:      drivers/media/i2c/ov9282.c
16081
16082 OMNIVISION OV9640 SENSOR DRIVER
16083 M:      Petr Cvek <petrcvekcz@gmail.com>
16084 L:      linux-media@vger.kernel.org
16085 S:      Maintained
16086 F:      drivers/media/i2c/ov9640.*
16087
16088 OMNIVISION OV9650 SENSOR DRIVER
16089 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16090 R:      Akinobu Mita <akinobu.mita@gmail.com>
16091 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16092 L:      linux-media@vger.kernel.org
16093 S:      Maintained
16094 T:      git git://linuxtv.org/media_tree.git
16095 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16096 F:      drivers/media/i2c/ov9650.c
16097
16098 OMNIVISION OV9734 SENSOR DRIVER
16099 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16100 R:      Bingbu Cao <bingbu.cao@intel.com>
16101 L:      linux-media@vger.kernel.org
16102 S:      Maintained
16103 T:      git git://linuxtv.org/media_tree.git
16104 F:      drivers/media/i2c/ov9734.c
16105
16106 ONBOARD USB HUB DRIVER
16107 M:      Matthias Kaehlcke <mka@chromium.org>
16108 L:      linux-usb@vger.kernel.org
16109 S:      Maintained
16110 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16111 F:      drivers/usb/misc/onboard_usb_hub.c
16112
16113 ONENAND FLASH DRIVER
16114 M:      Kyungmin Park <kyungmin.park@samsung.com>
16115 L:      linux-mtd@lists.infradead.org
16116 S:      Maintained
16117 F:      drivers/mtd/nand/onenand/
16118 F:      include/linux/mtd/onenand*.h
16119
16120 ONEXPLAYER FAN DRIVER
16121 M:      Derek John Clark <derekjohn.clark@gmail.com>
16122 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16123 L:      linux-hwmon@vger.kernel.org
16124 S:      Maintained
16125 F:      drivers/hwmon/oxp-sensors.c
16126
16127 ONIE TLV NVMEM LAYOUT DRIVER
16128 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16129 S:      Maintained
16130 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16131 F:      drivers/nvmem/layouts/onie-tlv.c
16132
16133 ONION OMEGA2+ BOARD
16134 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16135 L:      linux-mips@vger.kernel.org
16136 S:      Maintained
16137 F:      arch/mips/boot/dts/ralink/omega2p.dts
16138
16139 ONSEMI ETHERNET PHY DRIVERS
16140 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16141 L:      netdev@vger.kernel.org
16142 S:      Supported
16143 W:      http://www.onsemi.com
16144 F:      drivers/net/phy/ncn*
16145
16146 OP-TEE DRIVER
16147 M:      Jens Wiklander <jens.wiklander@linaro.org>
16148 L:      op-tee@lists.trustedfirmware.org
16149 S:      Maintained
16150 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16151 F:      drivers/tee/optee/
16152
16153 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16154 M:      Sumit Garg <sumit.garg@linaro.org>
16155 L:      op-tee@lists.trustedfirmware.org
16156 S:      Maintained
16157 F:      drivers/char/hw_random/optee-rng.c
16158
16159 OP-TEE RTC DRIVER
16160 M:      Clément Léger <clement.leger@bootlin.com>
16161 L:      linux-rtc@vger.kernel.org
16162 S:      Maintained
16163 F:      drivers/rtc/rtc-optee.c
16164
16165 OPA-VNIC DRIVER
16166 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16167 L:      linux-rdma@vger.kernel.org
16168 S:      Supported
16169 F:      drivers/infiniband/ulp/opa_vnic
16170
16171 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16172 M:      Rob Herring <robh+dt@kernel.org>
16173 M:      Frank Rowand <frowand.list@gmail.com>
16174 L:      devicetree@vger.kernel.org
16175 S:      Maintained
16176 W:      http://www.devicetree.org/
16177 C:      irc://irc.libera.chat/devicetree
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16179 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16180 F:      drivers/of/
16181 F:      include/linux/of*.h
16182 F:      scripts/dtc/
16183 F:      tools/testing/selftests/dt/
16184 K:      of_overlay_notifier_
16185 K:      of_overlay_fdt_apply
16186 K:      of_overlay_remove
16187
16188 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16189 M:      Rob Herring <robh+dt@kernel.org>
16190 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16191 M:      Conor Dooley <conor+dt@kernel.org>
16192 L:      devicetree@vger.kernel.org
16193 S:      Maintained
16194 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16195 C:      irc://irc.libera.chat/devicetree
16196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16197 F:      Documentation/devicetree/
16198 F:      arch/*/boot/dts/
16199 F:      include/dt-bindings/
16200
16201 OPENCOMPUTE PTP CLOCK DRIVER
16202 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16203 M:      Vadim Fedorenko <vadfed@fb.com>
16204 L:      netdev@vger.kernel.org
16205 S:      Maintained
16206 F:      drivers/ptp/ptp_ocp.c
16207
16208 OPENCORES I2C BUS DRIVER
16209 M:      Peter Korsgaard <peter@korsgaard.com>
16210 M:      Andrew Lunn <andrew@lunn.ch>
16211 L:      linux-i2c@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16214 F:      Documentation/i2c/busses/i2c-ocores.rst
16215 F:      drivers/i2c/busses/i2c-ocores.c
16216 F:      include/linux/platform_data/i2c-ocores.h
16217
16218 OPENRISC ARCHITECTURE
16219 M:      Jonas Bonn <jonas@southpole.se>
16220 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16221 M:      Stafford Horne <shorne@gmail.com>
16222 L:      linux-openrisc@vger.kernel.org
16223 S:      Maintained
16224 W:      http://openrisc.io
16225 T:      git https://github.com/openrisc/linux.git
16226 F:      Documentation/arch/openrisc/
16227 F:      Documentation/devicetree/bindings/openrisc/
16228 F:      arch/openrisc/
16229 F:      drivers/irqchip/irq-ompic.c
16230 F:      drivers/irqchip/irq-or1k-*
16231
16232 OPENVSWITCH
16233 M:      Pravin B Shelar <pshelar@ovn.org>
16234 L:      netdev@vger.kernel.org
16235 L:      dev@openvswitch.org
16236 S:      Maintained
16237 W:      http://openvswitch.org
16238 F:      include/uapi/linux/openvswitch.h
16239 F:      net/openvswitch/
16240 F:      tools/testing/selftests/net/openvswitch/
16241
16242 OPERATING PERFORMANCE POINTS (OPP)
16243 M:      Viresh Kumar <vireshk@kernel.org>
16244 M:      Nishanth Menon <nm@ti.com>
16245 M:      Stephen Boyd <sboyd@kernel.org>
16246 L:      linux-pm@vger.kernel.org
16247 S:      Maintained
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16249 F:      Documentation/devicetree/bindings/opp/
16250 F:      Documentation/power/opp.rst
16251 F:      drivers/opp/
16252 F:      include/linux/pm_opp.h
16253
16254 OPL4 DRIVER
16255 M:      Clemens Ladisch <clemens@ladisch.de>
16256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16257 S:      Maintained
16258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16259 F:      sound/drivers/opl4/
16260
16261 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16262 M:      Mark Fasheh <mark@fasheh.com>
16263 M:      Joel Becker <jlbec@evilplan.org>
16264 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16265 L:      ocfs2-devel@lists.linux.dev
16266 S:      Supported
16267 W:      http://ocfs2.wiki.kernel.org
16268 F:      Documentation/filesystems/dlmfs.rst
16269 F:      Documentation/filesystems/ocfs2.rst
16270 F:      fs/ocfs2/
16271
16272 ORANGEFS FILESYSTEM
16273 M:      Mike Marshall <hubcap@omnibond.com>
16274 R:      Martin Brandenburg <martin@omnibond.com>
16275 L:      devel@lists.orangefs.org
16276 S:      Supported
16277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16278 F:      Documentation/filesystems/orangefs.rst
16279 F:      fs/orangefs/
16280
16281 ORINOCO DRIVER
16282 L:      linux-wireless@vger.kernel.org
16283 S:      Orphan
16284 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16285 W:      http://www.nongnu.org/orinoco/
16286 F:      drivers/net/wireless/intersil/orinoco/
16287
16288 OV2659 OMNIVISION SENSOR DRIVER
16289 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16290 L:      linux-media@vger.kernel.org
16291 S:      Maintained
16292 W:      https://linuxtv.org
16293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16294 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16295 F:      drivers/media/i2c/ov2659.c
16296 F:      include/media/i2c/ov2659.h
16297
16298 OVERLAY FILESYSTEM
16299 M:      Miklos Szeredi <miklos@szeredi.hu>
16300 M:      Amir Goldstein <amir73il@gmail.com>
16301 L:      linux-unionfs@vger.kernel.org
16302 S:      Supported
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16304 F:      Documentation/filesystems/overlayfs.rst
16305 F:      fs/overlayfs/
16306
16307 P54 WIRELESS DRIVER
16308 M:      Christian Lamparter <chunkeey@googlemail.com>
16309 L:      linux-wireless@vger.kernel.org
16310 S:      Maintained
16311 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16312 F:      drivers/net/wireless/intersil/p54/
16313
16314 PACKET SOCKETS
16315 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16316 S:      Maintained
16317 F:      include/uapi/linux/if_packet.h
16318 F:      net/packet/af_packet.c
16319
16320 PACKING
16321 M:      Vladimir Oltean <olteanv@gmail.com>
16322 L:      netdev@vger.kernel.org
16323 S:      Supported
16324 F:      Documentation/core-api/packing.rst
16325 F:      include/linux/packing.h
16326 F:      lib/packing.c
16327
16328 PADATA PARALLEL EXECUTION MECHANISM
16329 M:      Steffen Klassert <steffen.klassert@secunet.com>
16330 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16331 L:      linux-crypto@vger.kernel.org
16332 L:      linux-kernel@vger.kernel.org
16333 S:      Maintained
16334 F:      Documentation/core-api/padata.rst
16335 F:      include/linux/padata.h
16336 F:      kernel/padata.c
16337
16338 PAGE CACHE
16339 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16340 L:      linux-fsdevel@vger.kernel.org
16341 S:      Supported
16342 T:      git git://git.infradead.org/users/willy/pagecache.git
16343 F:      Documentation/filesystems/locking.rst
16344 F:      Documentation/filesystems/vfs.rst
16345 F:      include/linux/pagemap.h
16346 F:      mm/filemap.c
16347 F:      mm/page-writeback.c
16348 F:      mm/readahead.c
16349 F:      mm/truncate.c
16350
16351 PAGE POOL
16352 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16353 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16354 L:      netdev@vger.kernel.org
16355 S:      Supported
16356 F:      Documentation/networking/page_pool.rst
16357 F:      include/net/page_pool/
16358 F:      include/trace/events/page_pool.h
16359 F:      net/core/page_pool.c
16360
16361 PAGE TABLE CHECK
16362 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16363 M:      Andrew Morton <akpm@linux-foundation.org>
16364 L:      linux-mm@kvack.org
16365 S:      Maintained
16366 F:      Documentation/mm/page_table_check.rst
16367 F:      include/linux/page_table_check.h
16368 F:      mm/page_table_check.c
16369
16370 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16371 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16372 L:      platform-driver-x86@vger.kernel.org
16373 S:      Maintained
16374 F:      drivers/platform/x86/panasonic-laptop.c
16375
16376 PARALLAX PING IIO SENSOR DRIVER
16377 M:      Andreas Klinger <ak@it-klinger.de>
16378 L:      linux-iio@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16381 F:      drivers/iio/proximity/ping.c
16382
16383 PARALLEL LCD/KEYPAD PANEL DRIVER
16384 M:      Willy Tarreau <willy@haproxy.com>
16385 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16386 S:      Odd Fixes
16387 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16388 F:      drivers/auxdisplay/panel.c
16389
16390 PARALLEL PORT SUBSYSTEM
16391 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16392 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16393 L:      linux-parport@lists.infradead.org (subscribers-only)
16394 S:      Maintained
16395 F:      Documentation/driver-api/parport*.rst
16396 F:      drivers/char/ppdev.c
16397 F:      drivers/parport/
16398 F:      include/linux/parport*.h
16399 F:      include/uapi/linux/ppdev.h
16400
16401 PARAVIRT_OPS INTERFACE
16402 M:      Juergen Gross <jgross@suse.com>
16403 R:      Ajay Kaher <akaher@vmware.com>
16404 R:      Alexey Makhalov <amakhalov@vmware.com>
16405 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16406 L:      virtualization@lists.linux.dev
16407 L:      x86@kernel.org
16408 S:      Supported
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16410 F:      Documentation/virt/paravirt_ops.rst
16411 F:      arch/*/include/asm/paravirt*.h
16412 F:      arch/*/kernel/paravirt*
16413 F:      include/linux/hypervisor.h
16414
16415 PARISC ARCHITECTURE
16416 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16417 M:      Helge Deller <deller@gmx.de>
16418 L:      linux-parisc@vger.kernel.org
16419 S:      Maintained
16420 W:      https://parisc.wiki.kernel.org
16421 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16424 F:      Documentation/arch/parisc/
16425 F:      arch/parisc/
16426 F:      drivers/char/agp/parisc-agp.c
16427 F:      drivers/input/misc/hp_sdc_rtc.c
16428 F:      drivers/input/serio/gscps2.c
16429 F:      drivers/input/serio/hp_sdc*
16430 F:      drivers/parisc/
16431 F:      drivers/parport/parport_gsc.*
16432 F:      drivers/tty/serial/8250/8250_parisc.c
16433 F:      drivers/video/console/sti*
16434 F:      drivers/video/fbdev/sti*
16435 F:      drivers/video/logo/logo_parisc*
16436 F:      include/linux/hp_sdc.h
16437
16438 PARMAN
16439 M:      Jiri Pirko <jiri@resnulli.us>
16440 L:      netdev@vger.kernel.org
16441 S:      Supported
16442 F:      include/linux/parman.h
16443 F:      lib/parman.c
16444 F:      lib/test_parman.c
16445
16446 PC ENGINES APU BOARD DRIVER
16447 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16448 S:      Maintained
16449 F:      drivers/platform/x86/pcengines-apuv2.c
16450
16451 PC87360 HARDWARE MONITORING DRIVER
16452 M:      Jim Cromie <jim.cromie@gmail.com>
16453 L:      linux-hwmon@vger.kernel.org
16454 S:      Maintained
16455 F:      Documentation/hwmon/pc87360.rst
16456 F:      drivers/hwmon/pc87360.c
16457
16458 PC8736x GPIO DRIVER
16459 M:      Jim Cromie <jim.cromie@gmail.com>
16460 S:      Maintained
16461 F:      drivers/char/pc8736x_gpio.c
16462
16463 PC87427 HARDWARE MONITORING DRIVER
16464 M:      Jean Delvare <jdelvare@suse.com>
16465 L:      linux-hwmon@vger.kernel.org
16466 S:      Maintained
16467 F:      Documentation/hwmon/pc87427.rst
16468 F:      drivers/hwmon/pc87427.c
16469
16470 PCA9532 LED DRIVER
16471 M:      Riku Voipio <riku.voipio@iki.fi>
16472 S:      Maintained
16473 F:      drivers/leds/leds-pca9532.c
16474 F:      include/linux/leds-pca9532.h
16475
16476 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16477 M:      Guenter Roeck <linux@roeck-us.net>
16478 L:      linux-i2c@vger.kernel.org
16479 S:      Maintained
16480 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16481
16482 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16483 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16484 M:      Pali Rohár <pali@kernel.org>
16485 L:      linux-pci@vger.kernel.org
16486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16487 S:      Maintained
16488 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16489 F:      drivers/pci/controller/pci-aardvark.c
16490
16491 PCI DRIVER FOR ALTERA PCIE IP
16492 M:      Joyce Ooi <joyce.ooi@intel.com>
16493 L:      linux-pci@vger.kernel.org
16494 S:      Supported
16495 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16496 F:      drivers/pci/controller/pcie-altera.c
16497
16498 PCI DRIVER FOR APPLIEDMICRO XGENE
16499 M:      Toan Le <toan@os.amperecomputing.com>
16500 L:      linux-pci@vger.kernel.org
16501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16502 S:      Maintained
16503 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16504 F:      drivers/pci/controller/pci-xgene.c
16505
16506 PCI DRIVER FOR ARM VERSATILE PLATFORM
16507 M:      Rob Herring <robh@kernel.org>
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/versatile.yaml
16512 F:      drivers/pci/controller/pci-versatile.c
16513
16514 PCI DRIVER FOR ARMADA 8K
16515 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16516 L:      linux-pci@vger.kernel.org
16517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16518 S:      Maintained
16519 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16520 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16521
16522 PCI DRIVER FOR CADENCE PCIE IP
16523 M:      Tom Joseph <tjoseph@cadence.com>
16524 L:      linux-pci@vger.kernel.org
16525 S:      Maintained
16526 F:      Documentation/devicetree/bindings/pci/cdns,*
16527 F:      drivers/pci/controller/cadence/
16528
16529 PCI DRIVER FOR FREESCALE LAYERSCAPE
16530 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16531 M:      Mingkai Hu <mingkai.hu@nxp.com>
16532 M:      Roy Zang <roy.zang@nxp.com>
16533 L:      linuxppc-dev@lists.ozlabs.org
16534 L:      linux-pci@vger.kernel.org
16535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16536 S:      Maintained
16537 F:      drivers/pci/controller/dwc/*layerscape*
16538
16539 PCI DRIVER FOR FU740
16540 M:      Paul Walmsley <paul.walmsley@sifive.com>
16541 M:      Greentime Hu <greentime.hu@sifive.com>
16542 L:      linux-pci@vger.kernel.org
16543 S:      Maintained
16544 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16545 F:      drivers/pci/controller/dwc/pcie-fu740.c
16546
16547 PCI DRIVER FOR GENERIC OF HOSTS
16548 M:      Will Deacon <will@kernel.org>
16549 L:      linux-pci@vger.kernel.org
16550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16551 S:      Maintained
16552 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16553 F:      drivers/pci/controller/pci-host-common.c
16554 F:      drivers/pci/controller/pci-host-generic.c
16555
16556 PCI DRIVER FOR IMX6
16557 M:      Richard Zhu <hongxing.zhu@nxp.com>
16558 M:      Lucas Stach <l.stach@pengutronix.de>
16559 L:      linux-pci@vger.kernel.org
16560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16561 S:      Maintained
16562 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16563 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16564 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16565 F:      drivers/pci/controller/dwc/*imx6*
16566
16567 PCI DRIVER FOR INTEL IXP4XX
16568 M:      Linus Walleij <linus.walleij@linaro.org>
16569 S:      Maintained
16570 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16571 F:      drivers/pci/controller/pci-ixp4xx.c
16572
16573 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16574 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16575 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16576 L:      linux-pci@vger.kernel.org
16577 S:      Supported
16578 F:      drivers/pci/controller/vmd.c
16579
16580 PCI DRIVER FOR MICROSEMI SWITCHTEC
16581 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16582 M:      Logan Gunthorpe <logang@deltatee.com>
16583 L:      linux-pci@vger.kernel.org
16584 S:      Maintained
16585 F:      Documentation/ABI/testing/sysfs-class-switchtec
16586 F:      Documentation/driver-api/switchtec.rst
16587 F:      drivers/ntb/hw/mscc/
16588 F:      drivers/pci/switch/switchtec*
16589 F:      include/linux/switchtec.h
16590 F:      include/uapi/linux/switchtec_ioctl.h
16591
16592 PCI DRIVER FOR MOBIVEIL PCIE IP
16593 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16594 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16595 L:      linux-pci@vger.kernel.org
16596 S:      Supported
16597 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16598 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16599
16600 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16601 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16602 M:      Pali Rohár <pali@kernel.org>
16603 L:      linux-pci@vger.kernel.org
16604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16605 S:      Maintained
16606 F:      drivers/pci/controller/*mvebu*
16607
16608 PCI DRIVER FOR NVIDIA TEGRA
16609 M:      Thierry Reding <thierry.reding@gmail.com>
16610 L:      linux-tegra@vger.kernel.org
16611 L:      linux-pci@vger.kernel.org
16612 S:      Supported
16613 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16614 F:      drivers/pci/controller/pci-tegra.c
16615
16616 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16617 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16618 L:      linux-pci@vger.kernel.org
16619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16622 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16623
16624 PCI DRIVER FOR RENESAS R-CAR
16625 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16626 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16627 L:      linux-pci@vger.kernel.org
16628 L:      linux-renesas-soc@vger.kernel.org
16629 S:      Maintained
16630 F:      Documentation/devicetree/bindings/pci/*rcar*
16631 F:      drivers/pci/controller/*rcar*
16632 F:      drivers/pci/controller/dwc/*rcar*
16633
16634 PCI DRIVER FOR SAMSUNG EXYNOS
16635 M:      Jingoo Han <jingoohan1@gmail.com>
16636 L:      linux-pci@vger.kernel.org
16637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16638 L:      linux-samsung-soc@vger.kernel.org
16639 S:      Maintained
16640 F:      drivers/pci/controller/dwc/pci-exynos.c
16641
16642 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16643 M:      Jingoo Han <jingoohan1@gmail.com>
16644 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16645 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16646 L:      linux-pci@vger.kernel.org
16647 S:      Maintained
16648 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16649 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16650 F:      drivers/pci/controller/dwc/*designware*
16651
16652 PCI DRIVER FOR TI DRA7XX/J721E
16653 M:      Vignesh Raghavendra <vigneshr@ti.com>
16654 L:      linux-omap@vger.kernel.org
16655 L:      linux-pci@vger.kernel.org
16656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16657 S:      Supported
16658 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16659 F:      drivers/pci/controller/cadence/pci-j721e.c
16660 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16661
16662 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16663 M:      Linus Walleij <linus.walleij@linaro.org>
16664 L:      linux-pci@vger.kernel.org
16665 S:      Maintained
16666 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16667 F:      drivers/pci/controller/pci-v3-semi.c
16668
16669 PCI DRIVER FOR XILINX VERSAL CPM
16670 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16671 M:      Michal Simek <michal.simek@amd.com>
16672 L:      linux-pci@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16675 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16676
16677 PCI ENDPOINT SUBSYSTEM
16678 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16679 M:      Krzysztof Wilczyński <kw@linux.com>
16680 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16681 R:      Kishon Vijay Abraham I <kishon@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/PCI/endpoint/*
16689 F:      Documentation/misc-devices/pci-endpoint-test.rst
16690 F:      drivers/misc/pci_endpoint_test.c
16691 F:      drivers/pci/endpoint/
16692 F:      tools/pci/
16693
16694 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16695 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16696 R:      Oliver O'Halloran <oohall@gmail.com>
16697 L:      linuxppc-dev@lists.ozlabs.org
16698 S:      Supported
16699 F:      Documentation/PCI/pci-error-recovery.rst
16700 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16701 F:      arch/powerpc/include/*/eeh*.h
16702 F:      arch/powerpc/kernel/eeh*.c
16703 F:      arch/powerpc/platforms/*/eeh*.c
16704 F:      drivers/pci/pcie/aer.c
16705 F:      drivers/pci/pcie/dpc.c
16706 F:      drivers/pci/pcie/err.c
16707
16708 PCI ERROR RECOVERY
16709 M:      Linas Vepstas <linasvepstas@gmail.com>
16710 L:      linux-pci@vger.kernel.org
16711 S:      Supported
16712 F:      Documentation/PCI/pci-error-recovery.rst
16713
16714 PCI MSI DRIVER FOR ALTERA MSI IP
16715 M:      Joyce Ooi <joyce.ooi@intel.com>
16716 L:      linux-pci@vger.kernel.org
16717 S:      Supported
16718 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16719 F:      drivers/pci/controller/pcie-altera-msi.c
16720
16721 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16722 M:      Toan Le <toan@os.amperecomputing.com>
16723 L:      linux-pci@vger.kernel.org
16724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16725 S:      Maintained
16726 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16727 F:      drivers/pci/controller/pci-xgene-msi.c
16728
16729 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16730 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16731 M:      Krzysztof Wilczyński <kw@linux.com>
16732 R:      Rob Herring <robh@kernel.org>
16733 L:      linux-pci@vger.kernel.org
16734 S:      Supported
16735 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16736 B:      https://bugzilla.kernel.org
16737 C:      irc://irc.oftc.net/linux-pci
16738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16739 F:      Documentation/devicetree/bindings/pci/
16740 F:      drivers/pci/controller/
16741 F:      drivers/pci/pci-bridge-emul.c
16742 F:      drivers/pci/pci-bridge-emul.h
16743
16744 PCI PEER-TO-PEER DMA (P2PDMA)
16745 M:      Bjorn Helgaas <bhelgaas@google.com>
16746 M:      Logan Gunthorpe <logang@deltatee.com>
16747 L:      linux-pci@vger.kernel.org
16748 S:      Supported
16749 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16750 B:      https://bugzilla.kernel.org
16751 C:      irc://irc.oftc.net/linux-pci
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16753 F:      Documentation/driver-api/pci/p2pdma.rst
16754 F:      drivers/pci/p2pdma.c
16755 F:      include/linux/pci-p2pdma.h
16756
16757 PCI SUBSYSTEM
16758 M:      Bjorn Helgaas <bhelgaas@google.com>
16759 L:      linux-pci@vger.kernel.org
16760 S:      Supported
16761 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16762 B:      https://bugzilla.kernel.org
16763 C:      irc://irc.oftc.net/linux-pci
16764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16765 F:      Documentation/PCI/
16766 F:      Documentation/devicetree/bindings/pci/
16767 F:      arch/x86/kernel/early-quirks.c
16768 F:      arch/x86/kernel/quirks.c
16769 F:      arch/x86/pci/
16770 F:      drivers/acpi/pci*
16771 F:      drivers/pci/
16772 F:      include/asm-generic/pci*
16773 F:      include/linux/of_pci.h
16774 F:      include/linux/pci*
16775 F:      include/uapi/linux/pci*
16776 F:      lib/pci*
16777
16778 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16779 M:      Jonathan Chocron <jonnyc@amazon.com>
16780 L:      linux-pci@vger.kernel.org
16781 S:      Maintained
16782 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16783 F:      drivers/pci/controller/dwc/pcie-al.c
16784
16785 PCIE DRIVER FOR AMLOGIC MESON
16786 M:      Yue Wang <yue.wang@Amlogic.com>
16787 L:      linux-pci@vger.kernel.org
16788 L:      linux-amlogic@lists.infradead.org
16789 S:      Maintained
16790 F:      drivers/pci/controller/dwc/pci-meson.c
16791
16792 PCIE DRIVER FOR AXIS ARTPEC
16793 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16794 L:      linux-arm-kernel@axis.com
16795 L:      linux-pci@vger.kernel.org
16796 S:      Maintained
16797 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16798 F:      drivers/pci/controller/dwc/*artpec*
16799
16800 PCIE DRIVER FOR CAVIUM THUNDERX
16801 M:      Robert Richter <rric@kernel.org>
16802 L:      linux-pci@vger.kernel.org
16803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16804 S:      Odd Fixes
16805 F:      drivers/pci/controller/pci-thunder-*
16806
16807 PCIE DRIVER FOR HISILICON
16808 M:      Zhou Wang <wangzhou1@hisilicon.com>
16809 L:      linux-pci@vger.kernel.org
16810 S:      Maintained
16811 F:      drivers/pci/controller/dwc/pcie-hisi.c
16812
16813 PCIE DRIVER FOR HISILICON KIRIN
16814 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16815 M:      Binghui Wang <wangbinghui@hisilicon.com>
16816 L:      linux-pci@vger.kernel.org
16817 S:      Maintained
16818 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16819 F:      drivers/pci/controller/dwc/pcie-kirin.c
16820
16821 PCIE DRIVER FOR HISILICON STB
16822 M:      Shawn Guo <shawn.guo@linaro.org>
16823 L:      linux-pci@vger.kernel.org
16824 S:      Maintained
16825 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16826 F:      drivers/pci/controller/dwc/pcie-histb.c
16827
16828 PCIE DRIVER FOR INTEL KEEM BAY
16829 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16830 L:      linux-pci@vger.kernel.org
16831 S:      Supported
16832 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16833 F:      drivers/pci/controller/dwc/pcie-keembay.c
16834
16835 PCIE DRIVER FOR INTEL LGM GW SOC
16836 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16837 L:      linux-pci@vger.kernel.org
16838 S:      Maintained
16839 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16840 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16841
16842 PCIE DRIVER FOR MEDIATEK
16843 M:      Ryder Lee <ryder.lee@mediatek.com>
16844 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16845 L:      linux-pci@vger.kernel.org
16846 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16847 S:      Supported
16848 F:      Documentation/devicetree/bindings/pci/mediatek*
16849 F:      drivers/pci/controller/*mediatek*
16850
16851 PCIE DRIVER FOR MICROCHIP
16852 M:      Daire McNamara <daire.mcnamara@microchip.com>
16853 L:      linux-pci@vger.kernel.org
16854 S:      Supported
16855 F:      Documentation/devicetree/bindings/pci/microchip*
16856 F:      drivers/pci/controller/*microchip*
16857
16858 PCIE DRIVER FOR QUALCOMM MSM
16859 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16860 L:      linux-pci@vger.kernel.org
16861 L:      linux-arm-msm@vger.kernel.org
16862 S:      Maintained
16863 F:      drivers/pci/controller/dwc/pcie-qcom.c
16864
16865 PCIE DRIVER FOR ROCKCHIP
16866 M:      Shawn Lin <shawn.lin@rock-chips.com>
16867 L:      linux-pci@vger.kernel.org
16868 L:      linux-rockchip@lists.infradead.org
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16871 F:      drivers/pci/controller/pcie-rockchip*
16872
16873 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16874 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16875 L:      linux-pci@vger.kernel.org
16876 S:      Maintained
16877 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16878 F:      drivers/pci/controller/dwc/pcie-uniphier*
16879
16880 PCIE DRIVER FOR ST SPEAR13XX
16881 M:      Pratyush Anand <pratyush.anand@gmail.com>
16882 L:      linux-pci@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/pci/controller/dwc/*spear*
16885
16886 PCIE ENDPOINT DRIVER FOR QUALCOMM
16887 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16888 L:      linux-pci@vger.kernel.org
16889 L:      linux-arm-msm@vger.kernel.org
16890 S:      Maintained
16891 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16892 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16893
16894 PCMCIA SUBSYSTEM
16895 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16896 S:      Odd Fixes
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16898 F:      Documentation/pcmcia/
16899 F:      drivers/pcmcia/
16900 F:      include/pcmcia/
16901 F:      tools/pcmcia/
16902
16903 PCNET32 NETWORK DRIVER
16904 M:      Don Fry <pcnet32@frontier.com>
16905 L:      netdev@vger.kernel.org
16906 S:      Maintained
16907 F:      drivers/net/ethernet/amd/pcnet32.c
16908
16909 PCRYPT PARALLEL CRYPTO ENGINE
16910 M:      Steffen Klassert <steffen.klassert@secunet.com>
16911 L:      linux-crypto@vger.kernel.org
16912 S:      Maintained
16913 F:      crypto/pcrypt.c
16914 F:      include/crypto/pcrypt.h
16915
16916 PDS DSC VIRTIO DATA PATH ACCELERATOR
16917 R:      Shannon Nelson <shannon.nelson@amd.com>
16918 F:      drivers/vdpa/pds/
16919
16920 PECI HARDWARE MONITORING DRIVERS
16921 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16922 L:      linux-hwmon@vger.kernel.org
16923 S:      Supported
16924 F:      Documentation/hwmon/peci-cputemp.rst
16925 F:      Documentation/hwmon/peci-dimmtemp.rst
16926 F:      drivers/hwmon/peci/
16927
16928 PECI SUBSYSTEM
16929 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16930 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16931 S:      Supported
16932 F:      Documentation/devicetree/bindings/peci/
16933 F:      Documentation/peci/
16934 F:      drivers/peci/
16935 F:      include/linux/peci-cpu.h
16936 F:      include/linux/peci.h
16937
16938 PENSANDO ETHERNET DRIVERS
16939 M:      Shannon Nelson <shannon.nelson@amd.com>
16940 M:      Brett Creeley <brett.creeley@amd.com>
16941 M:      drivers@pensando.io
16942 L:      netdev@vger.kernel.org
16943 S:      Supported
16944 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16945 F:      drivers/net/ethernet/pensando/
16946
16947 PER-CPU MEMORY ALLOCATOR
16948 M:      Dennis Zhou <dennis@kernel.org>
16949 M:      Tejun Heo <tj@kernel.org>
16950 M:      Christoph Lameter <cl@linux.com>
16951 L:      linux-mm@kvack.org
16952 S:      Maintained
16953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16954 F:      arch/*/include/asm/percpu.h
16955 F:      include/linux/percpu*.h
16956 F:      lib/percpu*.c
16957 F:      mm/percpu*.c
16958
16959 PER-TASK DELAY ACCOUNTING
16960 M:      Balbir Singh <bsingharora@gmail.com>
16961 S:      Maintained
16962 F:      include/linux/delayacct.h
16963 F:      kernel/delayacct.c
16964
16965 PERFORMANCE EVENTS SUBSYSTEM
16966 M:      Peter Zijlstra <peterz@infradead.org>
16967 M:      Ingo Molnar <mingo@redhat.com>
16968 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16969 R:      Mark Rutland <mark.rutland@arm.com>
16970 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16971 R:      Jiri Olsa <jolsa@kernel.org>
16972 R:      Namhyung Kim <namhyung@kernel.org>
16973 R:      Ian Rogers <irogers@google.com>
16974 R:      Adrian Hunter <adrian.hunter@intel.com>
16975 L:      linux-perf-users@vger.kernel.org
16976 L:      linux-kernel@vger.kernel.org
16977 S:      Supported
16978 W:      https://perf.wiki.kernel.org/
16979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16982 F:      arch/*/events/*
16983 F:      arch/*/events/*/*
16984 F:      arch/*/include/asm/perf_event.h
16985 F:      arch/*/kernel/*/*/perf_event*.c
16986 F:      arch/*/kernel/*/perf_event*.c
16987 F:      arch/*/kernel/perf_callchain.c
16988 F:      arch/*/kernel/perf_event*.c
16989 F:      include/linux/perf_event.h
16990 F:      include/uapi/linux/perf_event.h
16991 F:      kernel/events/*
16992 F:      tools/lib/perf/
16993 F:      tools/perf/
16994
16995 PERFORMANCE EVENTS TOOLING ARM64
16996 R:      John Garry <john.g.garry@oracle.com>
16997 R:      Will Deacon <will@kernel.org>
16998 R:      James Clark <james.clark@arm.com>
16999 R:      Mike Leach <mike.leach@linaro.org>
17000 R:      Leo Yan <leo.yan@linaro.org>
17001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17002 S:      Supported
17003 F:      tools/build/feature/test-libopencsd.c
17004 F:      tools/perf/arch/arm*/
17005 F:      tools/perf/pmu-events/arch/arm64/
17006 F:      tools/perf/util/arm-spe*
17007 F:      tools/perf/util/cs-etm*
17008
17009 PERSONALITY HANDLING
17010 M:      Christoph Hellwig <hch@infradead.org>
17011 L:      linux-abi-devel@lists.sourceforge.net
17012 S:      Maintained
17013 F:      include/linux/personality.h
17014 F:      include/uapi/linux/personality.h
17015
17016 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17017 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17018 L:      linux-input@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/input/devices/pxrc.rst
17021 F:      drivers/input/joystick/pxrc.c
17022
17023 PHONET PROTOCOL
17024 M:      Remi Denis-Courmont <courmisch@gmail.com>
17025 S:      Supported
17026 F:      Documentation/networking/phonet.rst
17027 F:      include/linux/phonet.h
17028 F:      include/net/phonet/
17029 F:      include/uapi/linux/phonet.h
17030 F:      net/phonet/
17031
17032 PHRAM MTD DRIVER
17033 M:      Joern Engel <joern@lazybastard.org>
17034 L:      linux-mtd@lists.infradead.org
17035 S:      Maintained
17036 F:      drivers/mtd/devices/phram.c
17037
17038 PICOLCD HID DRIVER
17039 M:      Bruno Prémont <bonbons@linux-vserver.org>
17040 L:      linux-input@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/hid/hid-picolcd*
17043
17044 PIDFD API
17045 M:      Christian Brauner <christian@brauner.io>
17046 L:      linux-kernel@vger.kernel.org
17047 S:      Maintained
17048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17049 F:      samples/pidfd/
17050 F:      tools/testing/selftests/clone3/
17051 F:      tools/testing/selftests/pid_namespace/
17052 F:      tools/testing/selftests/pidfd/
17053 K:      (?i)pidfd
17054 K:      (?i)clone3
17055 K:      \b(clone_args|kernel_clone_args)\b
17056
17057 PIN CONTROL SUBSYSTEM
17058 M:      Linus Walleij <linus.walleij@linaro.org>
17059 L:      linux-gpio@vger.kernel.org
17060 S:      Maintained
17061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17062 F:      Documentation/devicetree/bindings/pinctrl/
17063 F:      Documentation/driver-api/pin-control.rst
17064 F:      drivers/pinctrl/
17065 F:      include/dt-bindings/pinctrl/
17066 F:      include/linux/pinctrl/
17067
17068 PIN CONTROLLER - AMD
17069 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17070 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17071 S:      Maintained
17072 F:      drivers/pinctrl/pinctrl-amd.c
17073
17074 PIN CONTROLLER - FREESCALE
17075 M:      Dong Aisheng <aisheng.dong@nxp.com>
17076 M:      Fabio Estevam <festevam@gmail.com>
17077 M:      Shawn Guo <shawnguo@kernel.org>
17078 M:      Jacky Bai <ping.bai@nxp.com>
17079 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17080 L:      linux-gpio@vger.kernel.org
17081 S:      Maintained
17082 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17083 F:      drivers/pinctrl/freescale/
17084
17085 PIN CONTROLLER - INTEL
17086 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17087 M:      Andy Shevchenko <andy@kernel.org>
17088 S:      Supported
17089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17090 F:      drivers/pinctrl/intel/
17091
17092 PIN CONTROLLER - KEEMBAY
17093 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17094 S:      Supported
17095 F:      drivers/pinctrl/pinctrl-keembay*
17096
17097 PIN CONTROLLER - MEDIATEK
17098 M:      Sean Wang <sean.wang@kernel.org>
17099 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17100 S:      Maintained
17101 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17102 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17103 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17104 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17105 F:      drivers/pinctrl/mediatek/
17106
17107 PIN CONTROLLER - MEDIATEK MIPS
17108 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17109 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17110 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17111 L:      linux-mips@vger.kernel.org
17112 S:      Maintained
17113 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17114 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17115 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17116 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17117 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17118 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17119 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17120 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17121 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17122 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17123 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17124 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17125 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17126 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17127 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17128
17129 PIN CONTROLLER - MICROCHIP AT91
17130 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17132 L:      linux-gpio@vger.kernel.org
17133 S:      Supported
17134 F:      drivers/gpio/gpio-sama5d2-piobu.c
17135 F:      drivers/pinctrl/pinctrl-at91*
17136
17137 PIN CONTROLLER - NXP S32
17138 M:      Chester Lin <clin@suse.com>
17139 R:      NXP S32 Linux Team <s32@nxp.com>
17140 L:      linux-gpio@vger.kernel.org
17141 S:      Maintained
17142 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17143 F:      drivers/pinctrl/nxp/
17144
17145 PIN CONTROLLER - QUALCOMM
17146 M:      Bjorn Andersson <andersson@kernel.org>
17147 L:      linux-arm-msm@vger.kernel.org
17148 S:      Maintained
17149 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17150 F:      drivers/pinctrl/qcom/
17151
17152 PIN CONTROLLER - RENESAS
17153 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17154 L:      linux-renesas-soc@vger.kernel.org
17155 S:      Supported
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17157 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17158 F:      drivers/pinctrl/renesas/
17159
17160 PIN CONTROLLER - SAMSUNG
17161 M:      Tomasz Figa <tomasz.figa@gmail.com>
17162 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17163 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17164 R:      Alim Akhtar <alim.akhtar@samsung.com>
17165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17166 L:      linux-samsung-soc@vger.kernel.org
17167 S:      Maintained
17168 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17169 B:      mailto:linux-samsung-soc@vger.kernel.org
17170 C:      irc://irc.libera.chat/linux-exynos
17171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17172 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17173 F:      drivers/pinctrl/samsung/
17174 F:      include/dt-bindings/pinctrl/samsung.h
17175
17176 PIN CONTROLLER - SINGLE
17177 M:      Tony Lindgren <tony@atomide.com>
17178 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17180 L:      linux-omap@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/pinctrl/pinctrl-single.c
17183
17184 PIN CONTROLLER - SUNPLUS / TIBBO
17185 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17186 M:      Wells Lu <wellslutw@gmail.com>
17187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17188 S:      Maintained
17189 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17190 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17191 F:      drivers/pinctrl/sunplus/
17192 F:      include/dt-bindings/pinctrl/sppctl*.h
17193
17194 PINE64 PINEPHONE KEYBOARD DRIVER
17195 M:      Samuel Holland <samuel@sholland.org>
17196 S:      Supported
17197 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17198 F:      drivers/input/keyboard/pinephone-keyboard.c
17199
17200 PKTCDVD DRIVER
17201 M:      linux-block@vger.kernel.org
17202 S:      Orphan
17203 F:      drivers/block/pktcdvd.c
17204 F:      include/linux/pktcdvd.h
17205 F:      include/uapi/linux/pktcdvd.h
17206
17207 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17208 M:      Tomasz Duszynski <tduszyns@gmail.com>
17209 S:      Maintained
17210 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17211 F:      drivers/iio/chemical/pms7003.c
17212
17213 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17214 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17215 L:      netdev@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/net/phy/mdio-open-alliance.h
17218 F:      net/ethtool/plca.c
17219
17220 PLDMFW LIBRARY
17221 M:      Jacob Keller <jacob.e.keller@intel.com>
17222 S:      Maintained
17223 F:      Documentation/driver-api/pldmfw/
17224 F:      include/linux/pldmfw.h
17225 F:      lib/pldmfw/
17226
17227 PLX DMA DRIVER
17228 M:      Logan Gunthorpe <logang@deltatee.com>
17229 S:      Maintained
17230 F:      drivers/dma/plx_dma.c
17231
17232 PM-GRAPH UTILITY
17233 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17234 L:      linux-pm@vger.kernel.org
17235 S:      Supported
17236 W:      https://01.org/pm-graph
17237 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17238 T:      git git://github.com/intel/pm-graph
17239 F:      tools/power/pm-graph
17240
17241 PM6764TR DRIVER
17242 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17243 L:      linux-hwmon@vger.kernel.org
17244 S:      Maintained
17245 F:      Documentation/hwmon/pm6764tr.rst
17246 F:      drivers/hwmon/pmbus/pm6764tr.c
17247
17248 PMBUS HARDWARE MONITORING DRIVERS
17249 M:      Guenter Roeck <linux@roeck-us.net>
17250 L:      linux-hwmon@vger.kernel.org
17251 S:      Maintained
17252 W:      http://hwmon.wiki.kernel.org/
17253 W:      http://www.roeck-us.net/linux/drivers/
17254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17255 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17256 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17257 F:      Documentation/hwmon/adm1275.rst
17258 F:      Documentation/hwmon/ibm-cffps.rst
17259 F:      Documentation/hwmon/ir35221.rst
17260 F:      Documentation/hwmon/lm25066.rst
17261 F:      Documentation/hwmon/ltc2978.rst
17262 F:      Documentation/hwmon/ltc3815.rst
17263 F:      Documentation/hwmon/max16064.rst
17264 F:      Documentation/hwmon/max20751.rst
17265 F:      Documentation/hwmon/max31785.rst
17266 F:      Documentation/hwmon/max34440.rst
17267 F:      Documentation/hwmon/max8688.rst
17268 F:      Documentation/hwmon/pmbus-core.rst
17269 F:      Documentation/hwmon/pmbus.rst
17270 F:      Documentation/hwmon/tps40422.rst
17271 F:      Documentation/hwmon/ucd9000.rst
17272 F:      Documentation/hwmon/ucd9200.rst
17273 F:      Documentation/hwmon/zl6100.rst
17274 F:      drivers/hwmon/pmbus/
17275 F:      include/linux/pmbus.h
17276
17277 PMC SIERRA MaxRAID DRIVER
17278 L:      linux-scsi@vger.kernel.org
17279 S:      Orphan
17280 W:      http://www.pmc-sierra.com/
17281 F:      drivers/scsi/pmcraid.*
17282
17283 PMC SIERRA PM8001 DRIVER
17284 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17285 L:      linux-scsi@vger.kernel.org
17286 S:      Supported
17287 F:      drivers/scsi/pm8001/
17288
17289 PNI RM3100 IIO DRIVER
17290 M:      Song Qiang <songqiang1304521@gmail.com>
17291 L:      linux-iio@vger.kernel.org
17292 S:      Maintained
17293 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17294 F:      drivers/iio/magnetometer/rm3100*
17295
17296 PNP SUPPORT
17297 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17298 L:      linux-acpi@vger.kernel.org
17299 S:      Maintained
17300 F:      drivers/pnp/
17301 F:      include/linux/pnp.h
17302
17303 POSIX CLOCKS and TIMERS
17304 M:      Thomas Gleixner <tglx@linutronix.de>
17305 L:      linux-kernel@vger.kernel.org
17306 S:      Maintained
17307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17308 F:      fs/timerfd.c
17309 F:      include/linux/time_namespace.h
17310 F:      include/linux/timer*
17311 F:      kernel/time/*timer*
17312 F:      kernel/time/namespace.c
17313
17314 POWER MANAGEMENT CORE
17315 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17316 L:      linux-pm@vger.kernel.org
17317 S:      Supported
17318 B:      https://bugzilla.kernel.org
17319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17320 F:      drivers/base/power/
17321 F:      drivers/powercap/
17322 F:      include/linux/intel_rapl.h
17323 F:      include/linux/pm.h
17324 F:      include/linux/pm_*
17325 F:      include/linux/powercap.h
17326 F:      kernel/configs/nopm.config
17327
17328 POWER STATE COORDINATION INTERFACE (PSCI)
17329 M:      Mark Rutland <mark.rutland@arm.com>
17330 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17332 S:      Maintained
17333 F:      drivers/firmware/psci/
17334 F:      include/linux/psci.h
17335 F:      include/uapi/linux/psci.h
17336
17337 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17338 M:      Sebastian Reichel <sre@kernel.org>
17339 L:      linux-pm@vger.kernel.org
17340 S:      Maintained
17341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17342 F:      Documentation/ABI/testing/sysfs-class-power
17343 F:      Documentation/devicetree/bindings/power/supply/
17344 F:      drivers/power/supply/
17345 F:      include/linux/power/
17346 F:      include/linux/power_supply.h
17347
17348 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17349 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17350 L:      linuxppc-dev@lists.ozlabs.org
17351 S:      Maintained
17352 F:      drivers/char/powernv-op-panel.c
17353
17354 PPP OVER ATM (RFC 2364)
17355 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17356 S:      Maintained
17357 F:      include/uapi/linux/atmppp.h
17358 F:      net/atm/pppoatm.c
17359
17360 PPP OVER ETHERNET
17361 M:      Michal Ostrowski <mostrows@earthlink.net>
17362 S:      Maintained
17363 F:      drivers/net/ppp/pppoe.c
17364 F:      drivers/net/ppp/pppox.c
17365
17366 PPP OVER L2TP
17367 M:      James Chapman <jchapman@katalix.com>
17368 S:      Maintained
17369 F:      include/linux/if_pppol2tp.h
17370 F:      include/uapi/linux/if_pppol2tp.h
17371 F:      net/l2tp/l2tp_ppp.c
17372
17373 PPP PROTOCOL DRIVERS AND COMPRESSORS
17374 L:      linux-ppp@vger.kernel.org
17375 S:      Orphan
17376 F:      drivers/net/ppp/ppp_*
17377
17378 PPS SUPPORT
17379 M:      Rodolfo Giometti <giometti@enneenne.com>
17380 L:      linuxpps@ml.enneenne.com (subscribers-only)
17381 S:      Maintained
17382 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17383 F:      Documentation/ABI/testing/sysfs-pps
17384 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17385 F:      Documentation/driver-api/pps.rst
17386 F:      drivers/pps/
17387 F:      include/linux/pps*.h
17388 F:      include/uapi/linux/pps.h
17389
17390 PPTP DRIVER
17391 M:      Dmitry Kozlov <xeb@mail.ru>
17392 L:      netdev@vger.kernel.org
17393 S:      Maintained
17394 W:      http://sourceforge.net/projects/accel-pptp
17395 F:      drivers/net/ppp/pptp.c
17396
17397 PRESSURE STALL INFORMATION (PSI)
17398 M:      Johannes Weiner <hannes@cmpxchg.org>
17399 M:      Suren Baghdasaryan <surenb@google.com>
17400 R:      Peter Ziljstra <peterz@infradead.org>
17401 S:      Maintained
17402 F:      include/linux/psi*
17403 F:      kernel/sched/psi.c
17404
17405 PRINTK
17406 M:      Petr Mladek <pmladek@suse.com>
17407 R:      Steven Rostedt <rostedt@goodmis.org>
17408 R:      John Ogness <john.ogness@linutronix.de>
17409 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17410 S:      Maintained
17411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17412 F:      include/linux/printk.h
17413 F:      kernel/printk/
17414
17415 PRINTK INDEXING
17416 R:      Chris Down <chris@chrisdown.name>
17417 S:      Maintained
17418 F:      Documentation/core-api/printk-index.rst
17419 F:      kernel/printk/index.c
17420 K:      printk_index
17421
17422 PROC FILESYSTEM
17423 L:      linux-kernel@vger.kernel.org
17424 L:      linux-fsdevel@vger.kernel.org
17425 S:      Maintained
17426 F:      Documentation/filesystems/proc.rst
17427 F:      fs/proc/
17428 F:      include/linux/proc_fs.h
17429 F:      tools/testing/selftests/proc/
17430
17431 PROC SYSCTL
17432 M:      Luis Chamberlain <mcgrof@kernel.org>
17433 M:      Kees Cook <keescook@chromium.org>
17434 M:      Iurii Zaikin <yzaikin@google.com>
17435 L:      linux-kernel@vger.kernel.org
17436 L:      linux-fsdevel@vger.kernel.org
17437 S:      Maintained
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17439 F:      fs/proc/proc_sysctl.c
17440 F:      include/linux/sysctl.h
17441 F:      kernel/sysctl-test.c
17442 F:      kernel/sysctl.c
17443 F:      tools/testing/selftests/sysctl/
17444
17445 PS3 NETWORK SUPPORT
17446 M:      Geoff Levand <geoff@infradead.org>
17447 L:      netdev@vger.kernel.org
17448 L:      linuxppc-dev@lists.ozlabs.org
17449 S:      Maintained
17450 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17451
17452 PS3 PLATFORM SUPPORT
17453 M:      Geoff Levand <geoff@infradead.org>
17454 L:      linuxppc-dev@lists.ozlabs.org
17455 S:      Maintained
17456 F:      arch/powerpc/boot/ps3*
17457 F:      arch/powerpc/include/asm/lv1call.h
17458 F:      arch/powerpc/include/asm/ps3*.h
17459 F:      arch/powerpc/platforms/ps3/
17460 F:      drivers/*/ps3*
17461 F:      drivers/ps3/
17462 F:      drivers/rtc/rtc-ps3.c
17463 F:      drivers/usb/host/*ps3.c
17464 F:      sound/ppc/snd_ps3*
17465
17466 PS3VRAM DRIVER
17467 M:      Jim Paris <jim@jtan.com>
17468 M:      Geoff Levand <geoff@infradead.org>
17469 L:      linuxppc-dev@lists.ozlabs.org
17470 S:      Maintained
17471 F:      drivers/block/ps3vram.c
17472
17473 PSAMPLE PACKET SAMPLING SUPPORT
17474 M:      Yotam Gigi <yotam.gi@gmail.com>
17475 S:      Maintained
17476 F:      include/net/psample.h
17477 F:      include/uapi/linux/psample.h
17478 F:      net/psample
17479
17480 PSTORE FILESYSTEM
17481 M:      Kees Cook <keescook@chromium.org>
17482 R:      Tony Luck <tony.luck@intel.com>
17483 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17484 L:      linux-hardening@vger.kernel.org
17485 S:      Supported
17486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17487 F:      Documentation/admin-guide/pstore-blk.rst
17488 F:      Documentation/admin-guide/ramoops.rst
17489 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17490 F:      drivers/acpi/apei/erst.c
17491 F:      drivers/firmware/efi/efi-pstore.c
17492 F:      fs/pstore/
17493 F:      include/linux/pstore*
17494 K:      \b(pstore|ramoops)
17495
17496 PTP HARDWARE CLOCK SUPPORT
17497 M:      Richard Cochran <richardcochran@gmail.com>
17498 L:      netdev@vger.kernel.org
17499 S:      Maintained
17500 W:      http://linuxptp.sourceforge.net/
17501 F:      Documentation/ABI/testing/sysfs-ptp
17502 F:      Documentation/driver-api/ptp.rst
17503 F:      drivers/net/phy/dp83640*
17504 F:      drivers/ptp/*
17505 F:      include/linux/ptp_cl*
17506 K:      (?:\b|_)ptp(?:\b|_)
17507
17508 PTP MOCKUP CLOCK SUPPORT
17509 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17510 L:      netdev@vger.kernel.org
17511 S:      Maintained
17512 F:      drivers/ptp/ptp_mock.c
17513 F:      include/linux/ptp_mock.h
17514
17515 PTP VIRTUAL CLOCK SUPPORT
17516 M:      Yangbo Lu <yangbo.lu@nxp.com>
17517 L:      netdev@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/ptp/ptp_vclock.c
17520 F:      net/ethtool/phc_vclocks.c
17521
17522 PTRACE SUPPORT
17523 M:      Oleg Nesterov <oleg@redhat.com>
17524 S:      Maintained
17525 F:      arch/*/*/ptrace*.c
17526 F:      arch/*/include/asm/ptrace*.h
17527 F:      arch/*/ptrace*.c
17528 F:      include/asm-generic/syscall.h
17529 F:      include/linux/ptrace.h
17530 F:      include/linux/regset.h
17531 F:      include/uapi/linux/ptrace.h
17532 F:      kernel/ptrace.c
17533
17534 PULSE8-CEC DRIVER
17535 M:      Hans Verkuil <hverkuil@xs4all.nl>
17536 L:      linux-media@vger.kernel.org
17537 S:      Maintained
17538 T:      git git://linuxtv.org/media_tree.git
17539 F:      drivers/media/cec/usb/pulse8/
17540
17541 PURELIFI PLFXLC DRIVER
17542 M:      Srinivasan Raju <srini.raju@purelifi.com>
17543 L:      linux-wireless@vger.kernel.org
17544 S:      Supported
17545 F:      drivers/net/wireless/purelifi/plfxlc/
17546
17547 PVRUSB2 VIDEO4LINUX DRIVER
17548 M:      Mike Isely <isely@pobox.com>
17549 L:      pvrusb2@isely.net       (subscribers-only)
17550 L:      linux-media@vger.kernel.org
17551 S:      Maintained
17552 W:      http://www.isely.net/pvrusb2/
17553 T:      git git://linuxtv.org/media_tree.git
17554 F:      Documentation/driver-api/media/drivers/pvrusb2*
17555 F:      drivers/media/usb/pvrusb2/
17556
17557 PWC WEBCAM DRIVER
17558 M:      Hans Verkuil <hverkuil@xs4all.nl>
17559 L:      linux-media@vger.kernel.org
17560 S:      Odd Fixes
17561 T:      git git://linuxtv.org/media_tree.git
17562 F:      drivers/media/usb/pwc/*
17563 F:      include/trace/events/pwc.h
17564
17565 PWM IR Transmitter
17566 M:      Sean Young <sean@mess.org>
17567 L:      linux-media@vger.kernel.org
17568 S:      Maintained
17569 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17570 F:      drivers/media/rc/pwm-ir-tx.c
17571
17572 PWM SUBSYSTEM
17573 M:      Thierry Reding <thierry.reding@gmail.com>
17574 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17575 L:      linux-pwm@vger.kernel.org
17576 S:      Maintained
17577 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17579 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17580 F:      Documentation/devicetree/bindings/pwm/
17581 F:      Documentation/driver-api/pwm.rst
17582 F:      drivers/gpio/gpio-mvebu.c
17583 F:      drivers/pwm/
17584 F:      drivers/video/backlight/pwm_bl.c
17585 F:      include/dt-bindings/pwm/
17586 F:      include/linux/pwm.h
17587 F:      include/linux/pwm_backlight.h
17588 K:      pwm_(config|apply_state|ops)
17589
17590 PXA GPIO DRIVER
17591 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17592 L:      linux-gpio@vger.kernel.org
17593 S:      Maintained
17594 F:      drivers/gpio/gpio-pxa.c
17595
17596 PXA MMCI DRIVER
17597 S:      Orphan
17598
17599 PXA RTC DRIVER
17600 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17601 L:      linux-rtc@vger.kernel.org
17602 S:      Maintained
17603
17604 PXA2xx/PXA3xx SUPPORT
17605 M:      Daniel Mack <daniel@zonque.org>
17606 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17607 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17609 S:      Maintained
17610 T:      git git://github.com/hzhuang1/linux.git
17611 T:      git git://github.com/rjarzmik/linux.git
17612 F:      arch/arm/boot/dts/intel/pxa/
17613 F:      arch/arm/mach-pxa/
17614 F:      drivers/dma/pxa*
17615 F:      drivers/pcmcia/pxa2xx*
17616 F:      drivers/pinctrl/pxa/
17617 F:      drivers/spi/spi-pxa2xx*
17618 F:      drivers/usb/gadget/udc/pxa2*
17619 F:      include/sound/pxa2xx-lib.h
17620 F:      sound/arm/pxa*
17621 F:      sound/soc/pxa/
17622
17623 QAT DRIVER
17624 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17625 L:      qat-linux@intel.com
17626 S:      Supported
17627 F:      drivers/crypto/intel/qat/
17628
17629 QCOM AUDIO (ASoC) DRIVERS
17630 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17631 M:      Banajit Goswami <bgoswami@quicinc.com>
17632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17633 S:      Supported
17634 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17635 F:      Documentation/devicetree/bindings/sound/qcom,*
17636 F:      drivers/soc/qcom/apr.c
17637 F:      include/dt-bindings/sound/qcom,wcd9335.h
17638 F:      sound/soc/codecs/lpass-rx-macro.*
17639 F:      sound/soc/codecs/lpass-tx-macro.*
17640 F:      sound/soc/codecs/lpass-va-macro.c
17641 F:      sound/soc/codecs/lpass-wsa-macro.*
17642 F:      sound/soc/codecs/msm8916-wcd-analog.c
17643 F:      sound/soc/codecs/msm8916-wcd-digital.c
17644 F:      sound/soc/codecs/wcd-clsh-v2.*
17645 F:      sound/soc/codecs/wcd-mbhc-v2.*
17646 F:      sound/soc/codecs/wcd9335.*
17647 F:      sound/soc/codecs/wcd934x.c
17648 F:      sound/soc/codecs/wsa881x.c
17649 F:      sound/soc/codecs/wsa883x.c
17650 F:      sound/soc/codecs/wsa884x.c
17651 F:      sound/soc/qcom/
17652
17653 QCOM EMBEDDED USB DEBUGGER (EUD)
17654 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17655 L:      linux-arm-msm@vger.kernel.org
17656 S:      Maintained
17657 F:      Documentation/ABI/testing/sysfs-driver-eud
17658 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17659 F:      drivers/usb/misc/qcom_eud.c
17660
17661 QCOM IPA DRIVER
17662 M:      Alex Elder <elder@kernel.org>
17663 L:      netdev@vger.kernel.org
17664 S:      Supported
17665 F:      drivers/net/ipa/
17666
17667 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17668 M:      Gabriel Somlo <somlo@cmu.edu>
17669 M:      "Michael S. Tsirkin" <mst@redhat.com>
17670 L:      qemu-devel@nongnu.org
17671 S:      Maintained
17672 F:      drivers/firmware/qemu_fw_cfg.c
17673 F:      include/uapi/linux/qemu_fw_cfg.h
17674
17675 QIB DRIVER
17676 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17677 L:      linux-rdma@vger.kernel.org
17678 S:      Supported
17679 F:      drivers/infiniband/hw/qib/
17680
17681 QLOGIC QL41xxx FCOE DRIVER
17682 M:      Saurav Kashyap <skashyap@marvell.com>
17683 M:      Javed Hasan <jhasan@marvell.com>
17684 M:      GR-QLogic-Storage-Upstream@marvell.com
17685 L:      linux-scsi@vger.kernel.org
17686 S:      Supported
17687 F:      drivers/scsi/qedf/
17688
17689 QLOGIC QL41xxx ISCSI DRIVER
17690 M:      Nilesh Javali <njavali@marvell.com>
17691 M:      Manish Rangankar <mrangankar@marvell.com>
17692 M:      GR-QLogic-Storage-Upstream@marvell.com
17693 L:      linux-scsi@vger.kernel.org
17694 S:      Supported
17695 F:      drivers/scsi/qedi/
17696
17697 QLOGIC QL4xxx ETHERNET DRIVER
17698 M:      Ariel Elior <aelior@marvell.com>
17699 M:      Manish Chopra <manishc@marvell.com>
17700 L:      netdev@vger.kernel.org
17701 S:      Supported
17702 F:      drivers/net/ethernet/qlogic/qed/
17703 F:      drivers/net/ethernet/qlogic/qede/
17704 F:      include/linux/qed/
17705
17706 QLOGIC QL4xxx RDMA DRIVER
17707 M:      Michal Kalderon <mkalderon@marvell.com>
17708 M:      Ariel Elior <aelior@marvell.com>
17709 L:      linux-rdma@vger.kernel.org
17710 S:      Supported
17711 F:      drivers/infiniband/hw/qedr/
17712 F:      include/uapi/rdma/qedr-abi.h
17713
17714 QLOGIC QLA1280 SCSI DRIVER
17715 M:      Michael Reed <mdr@sgi.com>
17716 L:      linux-scsi@vger.kernel.org
17717 S:      Maintained
17718 F:      drivers/scsi/qla1280.[ch]
17719
17720 QLOGIC QLA2XXX FC-SCSI DRIVER
17721 M:      Nilesh Javali <njavali@marvell.com>
17722 M:      GR-QLogic-Storage-Upstream@marvell.com
17723 L:      linux-scsi@vger.kernel.org
17724 S:      Supported
17725 F:      drivers/scsi/qla2xxx/
17726
17727 QLOGIC QLA3XXX NETWORK DRIVER
17728 M:      GR-Linux-NIC-Dev@marvell.com
17729 L:      netdev@vger.kernel.org
17730 S:      Supported
17731 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17732
17733 QLOGIC QLA4XXX iSCSI DRIVER
17734 M:      Nilesh Javali <njavali@marvell.com>
17735 M:      Manish Rangankar <mrangankar@marvell.com>
17736 M:      GR-QLogic-Storage-Upstream@marvell.com
17737 L:      linux-scsi@vger.kernel.org
17738 S:      Supported
17739 F:      drivers/scsi/qla4xxx/
17740
17741 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17742 M:      Shahed Shaikh <shshaikh@marvell.com>
17743 M:      Manish Chopra <manishc@marvell.com>
17744 M:      GR-Linux-NIC-Dev@marvell.com
17745 L:      netdev@vger.kernel.org
17746 S:      Supported
17747 F:      drivers/net/ethernet/qlogic/qlcnic/
17748
17749 QM1D1B0004 MEDIA DRIVER
17750 M:      Akihiro Tsukada <tskd08@gmail.com>
17751 L:      linux-media@vger.kernel.org
17752 S:      Odd Fixes
17753 F:      drivers/media/tuners/qm1d1b0004*
17754
17755 QM1D1C0042 MEDIA DRIVER
17756 M:      Akihiro Tsukada <tskd08@gmail.com>
17757 L:      linux-media@vger.kernel.org
17758 S:      Odd Fixes
17759 F:      drivers/media/tuners/qm1d1c0042*
17760
17761 QNX4 FILESYSTEM
17762 M:      Anders Larsen <al@alarsen.net>
17763 S:      Maintained
17764 W:      http://www.alarsen.net/linux/qnx4fs/
17765 F:      fs/qnx4/
17766 F:      include/uapi/linux/qnx4_fs.h
17767 F:      include/uapi/linux/qnxtypes.h
17768
17769 QNX6 FILESYSTEM
17770 S:      Orphan
17771 F:      Documentation/filesystems/qnx6.rst
17772 F:      fs/qnx6/
17773 F:      include/linux/qnx6_fs.h
17774
17775 QORIQ DPAA2 FSL-MC BUS DRIVER
17776 M:      Stuart Yoder <stuyoder@gmail.com>
17777 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17778 L:      linux-kernel@vger.kernel.org
17779 S:      Maintained
17780 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17781 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17782 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17783 F:      drivers/bus/fsl-mc/
17784 F:      include/uapi/linux/fsl_mc.h
17785
17786 QT1010 MEDIA DRIVER
17787 M:      Antti Palosaari <crope@iki.fi>
17788 L:      linux-media@vger.kernel.org
17789 S:      Maintained
17790 W:      https://linuxtv.org
17791 W:      http://palosaari.fi/linux/
17792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17793 T:      git git://linuxtv.org/anttip/media_tree.git
17794 F:      drivers/media/tuners/qt1010*
17795
17796 QUALCOMM ATH12K WIRELESS DRIVER
17797 M:      Kalle Valo <kvalo@kernel.org>
17798 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17799 L:      ath12k@lists.infradead.org
17800 S:      Supported
17801 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17803 F:      drivers/net/wireless/ath/ath12k/
17804
17805 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17806 M:      Kalle Valo <kvalo@kernel.org>
17807 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17808 L:      ath10k@lists.infradead.org
17809 S:      Supported
17810 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17812 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17813 F:      drivers/net/wireless/ath/ath10k/
17814
17815 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17816 M:      Kalle Valo <kvalo@kernel.org>
17817 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17818 L:      ath11k@lists.infradead.org
17819 S:      Supported
17820 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17821 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17823 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17824 F:      drivers/net/wireless/ath/ath11k/
17825
17826 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17827 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17828 L:      linux-wireless@vger.kernel.org
17829 S:      Maintained
17830 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17832 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17833 F:      drivers/net/wireless/ath/ath9k/
17834
17835 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17836 M:      Stephan Gerhold <stephan@gerhold.net>
17837 L:      netdev@vger.kernel.org
17838 L:      linux-arm-msm@vger.kernel.org
17839 S:      Maintained
17840 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17841 F:      drivers/net/wwan/qcom_bam_dmux.c
17842
17843 QUALCOMM CAMERA SUBSYSTEM DRIVER
17844 M:      Robert Foss <rfoss@kernel.org>
17845 M:      Todor Tomov <todor.too@gmail.com>
17846 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17847 L:      linux-media@vger.kernel.org
17848 S:      Maintained
17849 F:      Documentation/admin-guide/media/qcom_camss.rst
17850 F:      Documentation/devicetree/bindings/media/*camss*
17851 F:      drivers/media/platform/qcom/camss/
17852
17853 QUALCOMM CLOCK DRIVERS
17854 M:      Bjorn Andersson <andersson@kernel.org>
17855 L:      linux-arm-msm@vger.kernel.org
17856 S:      Supported
17857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17858 F:      Documentation/devicetree/bindings/clock/qcom,*
17859 F:      drivers/clk/qcom/
17860 F:      include/dt-bindings/clock/qcom,*
17861
17862 QUALCOMM CLOUD AI (QAIC) DRIVER
17863 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17864 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17865 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17866 L:      linux-arm-msm@vger.kernel.org
17867 L:      dri-devel@lists.freedesktop.org
17868 S:      Supported
17869 T:      git git://anongit.freedesktop.org/drm/drm-misc
17870 F:      Documentation/accel/qaic/
17871 F:      drivers/accel/qaic/
17872 F:      include/uapi/drm/qaic_accel.h
17873
17874 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17875 M:      Bjorn Andersson <andersson@kernel.org>
17876 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17877 L:      linux-pm@vger.kernel.org
17878 L:      linux-arm-msm@vger.kernel.org
17879 S:      Maintained
17880 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17881 F:      drivers/pmdomain/qcom/cpr.c
17882
17883 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17884 M:      Ilia Lin <ilia.lin@kernel.org>
17885 L:      linux-pm@vger.kernel.org
17886 S:      Maintained
17887 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17888 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17889 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17890
17891 QUALCOMM CRYPTO DRIVERS
17892 M:      Thara Gopinath <thara.gopinath@gmail.com>
17893 L:      linux-crypto@vger.kernel.org
17894 L:      linux-arm-msm@vger.kernel.org
17895 S:      Maintained
17896 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17897 F:      drivers/crypto/qce/
17898
17899 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17900 M:      Timur Tabi <timur@kernel.org>
17901 L:      netdev@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/net/ethernet/qualcomm/emac/
17904
17905 QUALCOMM ETHQOS ETHERNET DRIVER
17906 M:      Vinod Koul <vkoul@kernel.org>
17907 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17908 L:      netdev@vger.kernel.org
17909 L:      linux-arm-msm@vger.kernel.org
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17912 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17913
17914 QUALCOMM FASTRPC DRIVER
17915 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17916 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17917 L:      linux-arm-msm@vger.kernel.org
17918 S:      Maintained
17919 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17920 F:      drivers/misc/fastrpc.c
17921 F:      include/uapi/misc/fastrpc.h
17922
17923 QUALCOMM HEXAGON ARCHITECTURE
17924 M:      Brian Cain <bcain@quicinc.com>
17925 L:      linux-hexagon@vger.kernel.org
17926 S:      Supported
17927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17928 F:      arch/hexagon/
17929
17930 QUALCOMM HIDMA DRIVER
17931 M:      Sinan Kaya <okaya@kernel.org>
17932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17933 L:      linux-arm-msm@vger.kernel.org
17934 L:      dmaengine@vger.kernel.org
17935 S:      Supported
17936 F:      drivers/dma/qcom/hidma*
17937
17938 QUALCOMM I2C CCI DRIVER
17939 M:      Loic Poulain <loic.poulain@linaro.org>
17940 M:      Robert Foss <rfoss@kernel.org>
17941 L:      linux-i2c@vger.kernel.org
17942 L:      linux-arm-msm@vger.kernel.org
17943 S:      Maintained
17944 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17945 F:      drivers/i2c/busses/i2c-qcom-cci.c
17946
17947 QUALCOMM INTERCONNECT BWMON DRIVER
17948 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17949 L:      linux-arm-msm@vger.kernel.org
17950 S:      Maintained
17951 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17952 F:      drivers/soc/qcom/icc-bwmon.c
17953
17954 QUALCOMM IOMMU
17955 M:      Rob Clark <robdclark@gmail.com>
17956 L:      iommu@lists.linux.dev
17957 L:      linux-arm-msm@vger.kernel.org
17958 S:      Maintained
17959 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17960 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17961 F:      drivers/iommu/msm_iommu*
17962
17963 QUALCOMM IPC ROUTER (QRTR) DRIVER
17964 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17965 L:      linux-arm-msm@vger.kernel.org
17966 S:      Maintained
17967 F:      include/trace/events/qrtr.h
17968 F:      include/uapi/linux/qrtr.h
17969 F:      net/qrtr/
17970
17971 QUALCOMM IPCC MAILBOX DRIVER
17972 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17973 L:      linux-arm-msm@vger.kernel.org
17974 S:      Supported
17975 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17976 F:      drivers/mailbox/qcom-ipcc.c
17977 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17978
17979 QUALCOMM IPQ4019 USB PHY DRIVER
17980 M:      Robert Marko <robert.marko@sartura.hr>
17981 M:      Luka Perkov <luka.perkov@sartura.hr>
17982 L:      linux-arm-msm@vger.kernel.org
17983 S:      Maintained
17984 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17985 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17986
17987 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17988 M:      Robert Marko <robert.marko@sartura.hr>
17989 M:      Luka Perkov <luka.perkov@sartura.hr>
17990 L:      linux-arm-msm@vger.kernel.org
17991 S:      Maintained
17992 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17993 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17994
17995 QUALCOMM NAND CONTROLLER DRIVER
17996 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17997 L:      linux-mtd@lists.infradead.org
17998 L:      linux-arm-msm@vger.kernel.org
17999 S:      Maintained
18000 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18001 F:      drivers/mtd/nand/raw/qcom_nandc.c
18002
18003 QUALCOMM QSEECOM DRIVER
18004 M:      Maximilian Luz <luzmaximilian@gmail.com>
18005 L:      linux-arm-msm@vger.kernel.org
18006 S:      Maintained
18007 F:      drivers/firmware/qcom/qcom_qseecom.c
18008
18009 QUALCOMM QSEECOM UEFISECAPP DRIVER
18010 M:      Maximilian Luz <luzmaximilian@gmail.com>
18011 L:      linux-arm-msm@vger.kernel.org
18012 S:      Maintained
18013 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18014
18015 QUALCOMM RMNET DRIVER
18016 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18017 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18018 L:      netdev@vger.kernel.org
18019 S:      Maintained
18020 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18021 F:      drivers/net/ethernet/qualcomm/rmnet/
18022 F:      include/linux/if_rmnet.h
18023
18024 QUALCOMM TSENS THERMAL DRIVER
18025 M:      Amit Kucheria <amitk@kernel.org>
18026 M:      Thara Gopinath <thara.gopinath@gmail.com>
18027 L:      linux-pm@vger.kernel.org
18028 L:      linux-arm-msm@vger.kernel.org
18029 S:      Maintained
18030 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18031 F:      drivers/thermal/qcom/
18032
18033 QUALCOMM TYPEC PORT MANAGER DRIVER
18034 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18035 L:      linux-arm-msm@vger.kernel.org
18036 L:      linux-usb@vger.kernel.org
18037 S:      Maintained
18038 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18039 F:      drivers/usb/typec/tcpm/qcom/
18040
18041 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18042 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18043 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18044 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18045 L:      linux-media@vger.kernel.org
18046 L:      linux-arm-msm@vger.kernel.org
18047 S:      Maintained
18048 T:      git git://linuxtv.org/media_tree.git
18049 F:      Documentation/devicetree/bindings/media/*venus*
18050 F:      drivers/media/platform/qcom/venus/
18051
18052 QUALCOMM WCN36XX WIRELESS DRIVER
18053 M:      Loic Poulain <loic.poulain@linaro.org>
18054 L:      wcn36xx@lists.infradead.org
18055 S:      Supported
18056 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18057 F:      drivers/net/wireless/ath/wcn36xx/
18058
18059 QUANTENNA QTNFMAC WIRELESS DRIVER
18060 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18061 R:      Sergey Matyukevich <geomatsi@gmail.com>
18062 L:      linux-wireless@vger.kernel.org
18063 S:      Maintained
18064 F:      drivers/net/wireless/quantenna
18065
18066 RADEON and AMDGPU DRM DRIVERS
18067 M:      Alex Deucher <alexander.deucher@amd.com>
18068 M:      Christian König <christian.koenig@amd.com>
18069 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18070 L:      amd-gfx@lists.freedesktop.org
18071 S:      Supported
18072 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18073 C:      irc://irc.oftc.net/radeon
18074 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18075 F:      Documentation/gpu/amdgpu/
18076 F:      drivers/gpu/drm/amd/
18077 F:      drivers/gpu/drm/ci/xfails/amd*
18078 F:      drivers/gpu/drm/radeon/
18079 F:      include/uapi/drm/amdgpu_drm.h
18080 F:      include/uapi/drm/radeon_drm.h
18081
18082 RADEON FRAMEBUFFER DISPLAY DRIVER
18083 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18084 L:      linux-fbdev@vger.kernel.org
18085 S:      Maintained
18086 F:      drivers/video/fbdev/aty/radeon*
18087 F:      include/uapi/linux/radeonfb.h
18088
18089 RADIOSHARK RADIO DRIVER
18090 M:      Hans Verkuil <hverkuil@xs4all.nl>
18091 L:      linux-media@vger.kernel.org
18092 S:      Maintained
18093 T:      git git://linuxtv.org/media_tree.git
18094 F:      drivers/media/radio/radio-shark.c
18095
18096 RADIOSHARK2 RADIO DRIVER
18097 M:      Hans Verkuil <hverkuil@xs4all.nl>
18098 L:      linux-media@vger.kernel.org
18099 S:      Maintained
18100 T:      git git://linuxtv.org/media_tree.git
18101 F:      drivers/media/radio/radio-shark2.c
18102 F:      drivers/media/radio/radio-tea5777.c
18103
18104 RADOS BLOCK DEVICE (RBD)
18105 M:      Ilya Dryomov <idryomov@gmail.com>
18106 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18107 L:      ceph-devel@vger.kernel.org
18108 S:      Supported
18109 W:      http://ceph.com/
18110 T:      git https://github.com/ceph/ceph-client.git
18111 F:      Documentation/ABI/testing/sysfs-bus-rbd
18112 F:      drivers/block/rbd.c
18113 F:      drivers/block/rbd_types.h
18114
18115 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18116 L:      linux-fbdev@vger.kernel.org
18117 S:      Orphan
18118 F:      drivers/video/fbdev/aty/aty128fb.c
18119
18120 RAINSHADOW-CEC DRIVER
18121 M:      Hans Verkuil <hverkuil@xs4all.nl>
18122 L:      linux-media@vger.kernel.org
18123 S:      Maintained
18124 T:      git git://linuxtv.org/media_tree.git
18125 F:      drivers/media/cec/usb/rainshadow/
18126
18127 RALINK MIPS ARCHITECTURE
18128 M:      John Crispin <john@phrozen.org>
18129 L:      linux-mips@vger.kernel.org
18130 S:      Maintained
18131 F:      arch/mips/ralink
18132
18133 RALINK MT7621 MIPS ARCHITECTURE
18134 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18135 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18136 L:      linux-mips@vger.kernel.org
18137 S:      Maintained
18138 F:      arch/mips/boot/dts/ralink/mt7621*
18139
18140 RALINK RT2X00 WIRELESS LAN DRIVER
18141 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18142 L:      linux-wireless@vger.kernel.org
18143 S:      Maintained
18144 F:      drivers/net/wireless/ralink/rt2x00/
18145
18146 RAMDISK RAM BLOCK DEVICE DRIVER
18147 M:      Jens Axboe <axboe@kernel.dk>
18148 S:      Maintained
18149 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18150 F:      drivers/block/brd.c
18151
18152 RANCHU VIRTUAL BOARD FOR MIPS
18153 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18154 L:      linux-mips@vger.kernel.org
18155 S:      Supported
18156 F:      arch/mips/configs/generic/board-ranchu.config
18157 F:      arch/mips/generic/board-ranchu.c
18158
18159 RANDOM NUMBER DRIVER
18160 M:      "Theodore Ts'o" <tytso@mit.edu>
18161 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18162 S:      Maintained
18163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18164 F:      drivers/char/random.c
18165 F:      drivers/virt/vmgenid.c
18166
18167 RAPIDIO SUBSYSTEM
18168 M:      Matt Porter <mporter@kernel.crashing.org>
18169 M:      Alexandre Bounine <alex.bou9@gmail.com>
18170 S:      Maintained
18171 F:      drivers/rapidio/
18172
18173 RAS INFRASTRUCTURE
18174 M:      Tony Luck <tony.luck@intel.com>
18175 M:      Borislav Petkov <bp@alien8.de>
18176 L:      linux-edac@vger.kernel.org
18177 S:      Maintained
18178 F:      Documentation/admin-guide/ras.rst
18179 F:      drivers/ras/
18180 F:      include/linux/ras.h
18181 F:      include/ras/ras_event.h
18182
18183 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18184 L:      linux-wireless@vger.kernel.org
18185 S:      Orphan
18186 F:      drivers/net/wireless/legacy/ray*
18187
18188 RC-CORE / LIRC FRAMEWORK
18189 M:      Sean Young <sean@mess.org>
18190 L:      linux-media@vger.kernel.org
18191 S:      Maintained
18192 W:      http://linuxtv.org
18193 T:      git git://linuxtv.org/media_tree.git
18194 F:      Documentation/driver-api/media/rc-core.rst
18195 F:      Documentation/userspace-api/media/rc/
18196 F:      drivers/media/rc/
18197 F:      include/media/rc-core.h
18198 F:      include/media/rc-map.h
18199 F:      include/uapi/linux/lirc.h
18200
18201 RCMM REMOTE CONTROLS DECODER
18202 M:      Patrick Lerda <patrick9876@free.fr>
18203 S:      Maintained
18204 F:      drivers/media/rc/ir-rcmm-decoder.c
18205
18206 RCUTORTURE TEST FRAMEWORK
18207 M:      "Paul E. McKenney" <paulmck@kernel.org>
18208 M:      Josh Triplett <josh@joshtriplett.org>
18209 R:      Steven Rostedt <rostedt@goodmis.org>
18210 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18211 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18212 L:      rcu@vger.kernel.org
18213 S:      Supported
18214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18215 F:      tools/testing/selftests/rcutorture
18216
18217 RDACM20 Camera Sensor
18218 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18219 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18220 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18221 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18222 L:      linux-media@vger.kernel.org
18223 S:      Maintained
18224 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18225 F:      drivers/media/i2c/max9271.c
18226 F:      drivers/media/i2c/max9271.h
18227 F:      drivers/media/i2c/rdacm20.c
18228
18229 RDACM21 Camera Sensor
18230 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18231 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18232 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18233 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18234 L:      linux-media@vger.kernel.org
18235 S:      Maintained
18236 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18237 F:      drivers/media/i2c/max9271.c
18238 F:      drivers/media/i2c/max9271.h
18239 F:      drivers/media/i2c/rdacm21.c
18240
18241 RDC R-321X SoC
18242 M:      Florian Fainelli <florian@openwrt.org>
18243 S:      Maintained
18244
18245 RDC R6040 FAST ETHERNET DRIVER
18246 M:      Florian Fainelli <f.fainelli@gmail.com>
18247 L:      netdev@vger.kernel.org
18248 S:      Maintained
18249 F:      drivers/net/ethernet/rdc/r6040.c
18250
18251 RDMAVT - RDMA verbs software
18252 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18253 L:      linux-rdma@vger.kernel.org
18254 S:      Supported
18255 F:      drivers/infiniband/sw/rdmavt
18256
18257 RDS - RELIABLE DATAGRAM SOCKETS
18258 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18259 L:      netdev@vger.kernel.org
18260 L:      linux-rdma@vger.kernel.org
18261 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18262 S:      Supported
18263 W:      https://oss.oracle.com/projects/rds/
18264 F:      Documentation/networking/rds.rst
18265 F:      net/rds/
18266
18267 RDT - RESOURCE ALLOCATION
18268 M:      Fenghua Yu <fenghua.yu@intel.com>
18269 M:      Reinette Chatre <reinette.chatre@intel.com>
18270 L:      linux-kernel@vger.kernel.org
18271 S:      Supported
18272 F:      Documentation/arch/x86/resctrl*
18273 F:      arch/x86/include/asm/resctrl.h
18274 F:      arch/x86/kernel/cpu/resctrl/
18275 F:      tools/testing/selftests/resctrl/
18276
18277 READ-COPY UPDATE (RCU)
18278 M:      "Paul E. McKenney" <paulmck@kernel.org>
18279 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18280 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18281 M:      Joel Fernandes <joel@joelfernandes.org>
18282 M:      Josh Triplett <josh@joshtriplett.org>
18283 M:      Boqun Feng <boqun.feng@gmail.com>
18284 R:      Steven Rostedt <rostedt@goodmis.org>
18285 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18286 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18287 R:      Zqiang <qiang.zhang1211@gmail.com>
18288 L:      rcu@vger.kernel.org
18289 S:      Supported
18290 W:      http://www.rdrop.com/users/paulmck/RCU/
18291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18292 F:      Documentation/RCU/
18293 F:      include/linux/rcu*
18294 F:      kernel/rcu/
18295 X:      Documentation/RCU/torture.rst
18296 X:      include/linux/srcu*.h
18297 X:      kernel/rcu/srcu*.c
18298
18299 REAL TIME CLOCK (RTC) SUBSYSTEM
18300 M:      Alessandro Zummo <a.zummo@towertech.it>
18301 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18302 L:      linux-rtc@vger.kernel.org
18303 S:      Maintained
18304 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18306 F:      Documentation/admin-guide/rtc.rst
18307 F:      Documentation/devicetree/bindings/rtc/
18308 F:      drivers/rtc/
18309 F:      include/linux/rtc.h
18310 F:      include/linux/rtc/
18311 F:      include/uapi/linux/rtc.h
18312 F:      tools/testing/selftests/rtc/
18313
18314 Real-time Linux Analysis (RTLA) tools
18315 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18316 M:      Steven Rostedt <rostedt@goodmis.org>
18317 L:      linux-trace-kernel@vger.kernel.org
18318 S:      Maintained
18319 F:      Documentation/tools/rtla/
18320 F:      tools/tracing/rtla/
18321
18322 REALTEK AUDIO CODECS
18323 M:      Oder Chiou <oder_chiou@realtek.com>
18324 S:      Maintained
18325 F:      include/sound/rt*.h
18326 F:      sound/soc/codecs/rt*
18327
18328 REALTEK OTTO WATCHDOG
18329 M:      Sander Vanheule <sander@svanheule.net>
18330 L:      linux-watchdog@vger.kernel.org
18331 S:      Maintained
18332 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18333 F:      drivers/watchdog/realtek_otto_wdt.c
18334
18335 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18336 M:      Linus Walleij <linus.walleij@linaro.org>
18337 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18338 S:      Maintained
18339 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18340 F:      drivers/net/dsa/realtek/*
18341
18342 REALTEK WIRELESS DRIVER (rtlwifi family)
18343 M:      Ping-Ke Shih <pkshih@realtek.com>
18344 L:      linux-wireless@vger.kernel.org
18345 S:      Maintained
18346 F:      drivers/net/wireless/realtek/rtlwifi/
18347
18348 REALTEK WIRELESS DRIVER (rtw88)
18349 M:      Ping-Ke Shih <pkshih@realtek.com>
18350 L:      linux-wireless@vger.kernel.org
18351 S:      Maintained
18352 F:      drivers/net/wireless/realtek/rtw88/
18353
18354 REALTEK WIRELESS DRIVER (rtw89)
18355 M:      Ping-Ke Shih <pkshih@realtek.com>
18356 L:      linux-wireless@vger.kernel.org
18357 S:      Maintained
18358 F:      drivers/net/wireless/realtek/rtw89/
18359
18360 REDPINE WIRELESS DRIVER
18361 L:      linux-wireless@vger.kernel.org
18362 S:      Orphan
18363 F:      drivers/net/wireless/rsi/
18364
18365 REGISTER MAP ABSTRACTION
18366 M:      Mark Brown <broonie@kernel.org>
18367 L:      linux-kernel@vger.kernel.org
18368 S:      Supported
18369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18370 F:      Documentation/devicetree/bindings/regmap/
18371 F:      drivers/base/regmap/
18372 F:      include/linux/regmap.h
18373
18374 REISERFS FILE SYSTEM
18375 L:      reiserfs-devel@vger.kernel.org
18376 S:      Obsolete
18377 F:      fs/reiserfs/
18378
18379 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18380 M:      Bjorn Andersson <andersson@kernel.org>
18381 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18382 L:      linux-remoteproc@vger.kernel.org
18383 S:      Maintained
18384 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18385 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18386 F:      Documentation/devicetree/bindings/remoteproc/
18387 F:      Documentation/staging/remoteproc.rst
18388 F:      drivers/remoteproc/
18389 F:      include/linux/remoteproc.h
18390 F:      include/linux/remoteproc/
18391
18392 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18393 M:      Bjorn Andersson <andersson@kernel.org>
18394 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18395 L:      linux-remoteproc@vger.kernel.org
18396 S:      Maintained
18397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18398 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18399 F:      Documentation/staging/rpmsg.rst
18400 F:      drivers/rpmsg/
18401 F:      include/linux/rpmsg.h
18402 F:      include/linux/rpmsg/
18403 F:      include/uapi/linux/rpmsg.h
18404 F:      samples/rpmsg/
18405
18406 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18407 M:      Stephan Gerhold <stephan@gerhold.net>
18408 L:      netdev@vger.kernel.org
18409 L:      linux-remoteproc@vger.kernel.org
18410 S:      Maintained
18411 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18412
18413 RENESAS CLOCK DRIVERS
18414 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18415 L:      linux-renesas-soc@vger.kernel.org
18416 S:      Supported
18417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18418 F:      Documentation/devicetree/bindings/clock/renesas,*
18419 F:      drivers/clk/renesas/
18420
18421 RENESAS EMEV2 I2C DRIVER
18422 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18423 L:      linux-renesas-soc@vger.kernel.org
18424 S:      Supported
18425 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18426 F:      drivers/i2c/busses/i2c-emev2.c
18427
18428 RENESAS ETHERNET DRIVERS
18429 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18430 L:      netdev@vger.kernel.org
18431 L:      linux-renesas-soc@vger.kernel.org
18432 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18433 F:      drivers/net/ethernet/renesas/
18434 F:      include/linux/sh_eth.h
18435
18436 RENESAS IDT821034 ASoC CODEC
18437 M:      Herve Codina <herve.codina@bootlin.com>
18438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18439 S:      Maintained
18440 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18441 F:      sound/soc/codecs/idt821034.c
18442
18443 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18444 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18445 L:      linux-mtd@lists.infradead.org
18446 L:      linux-renesas-soc@vger.kernel.org
18447 S:      Maintained
18448 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18449 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18450
18451 RENESAS R-CAR GYROADC DRIVER
18452 M:      Marek Vasut <marek.vasut@gmail.com>
18453 L:      linux-iio@vger.kernel.org
18454 S:      Supported
18455 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18456 F:      drivers/iio/adc/rcar-gyroadc.c
18457
18458 RENESAS R-CAR I2C DRIVERS
18459 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18460 L:      linux-renesas-soc@vger.kernel.org
18461 S:      Supported
18462 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18463 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18464 F:      drivers/i2c/busses/i2c-rcar.c
18465 F:      drivers/i2c/busses/i2c-sh_mobile.c
18466
18467 RENESAS R-CAR SATA DRIVER
18468 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18469 L:      linux-ide@vger.kernel.org
18470 L:      linux-renesas-soc@vger.kernel.org
18471 S:      Supported
18472 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18473 F:      drivers/ata/sata_rcar.c
18474
18475 RENESAS R-CAR THERMAL DRIVERS
18476 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18477 L:      linux-renesas-soc@vger.kernel.org
18478 S:      Supported
18479 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18480 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18481 F:      drivers/thermal/rcar_gen3_thermal.c
18482 F:      drivers/thermal/rcar_thermal.c
18483
18484 RENESAS RIIC DRIVER
18485 M:      Chris Brandt <chris.brandt@renesas.com>
18486 L:      linux-renesas-soc@vger.kernel.org
18487 S:      Supported
18488 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18489 F:      drivers/i2c/busses/i2c-riic.c
18490
18491 RENESAS RZ/G2L A/D DRIVER
18492 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18493 L:      linux-iio@vger.kernel.org
18494 L:      linux-renesas-soc@vger.kernel.org
18495 S:      Supported
18496 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18497 F:      drivers/iio/adc/rzg2l_adc.c
18498
18499 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18500 M:      Biju Das <biju.das.jz@bp.renesas.com>
18501 L:      linux-iio@vger.kernel.org
18502 L:      linux-renesas-soc@vger.kernel.org
18503 S:      Supported
18504 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18505 F:      drivers/counter/rz-mtu3-cnt.c
18506
18507 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18508 M:      Clément Léger <clement.leger@bootlin.com>
18509 L:      linux-renesas-soc@vger.kernel.org
18510 L:      netdev@vger.kernel.org
18511 S:      Maintained
18512 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18513 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18514 F:      drivers/net/dsa/rzn1_a5psw*
18515 F:      drivers/net/pcs/pcs-rzn1-miic.c
18516 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18517 F:      include/linux/pcs-rzn1-miic.h
18518 F:      net/dsa/tag_rzn1_a5psw.c
18519
18520 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18521 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18522 L:      linux-rtc@vger.kernel.org
18523 L:      linux-renesas-soc@vger.kernel.org
18524 S:      Maintained
18525 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18526 F:      drivers/rtc/rtc-rzn1.c
18527
18528 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18529 M:      Herve Codina <herve.codina@bootlin.com>
18530 L:      linux-renesas-soc@vger.kernel.org
18531 L:      linux-usb@vger.kernel.org
18532 S:      Maintained
18533 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18534 F:      drivers/usb/gadget/udc/renesas_usbf.c
18535
18536 RENESAS RZ/V2M I2C DRIVER
18537 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18538 L:      linux-i2c@vger.kernel.org
18539 L:      linux-renesas-soc@vger.kernel.org
18540 S:      Supported
18541 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18542 F:      drivers/i2c/busses/i2c-rzv2m.c
18543
18544 RENESAS USB PHY DRIVER
18545 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18546 L:      linux-renesas-soc@vger.kernel.org
18547 S:      Maintained
18548 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18549
18550 RENESAS VERSACLOCK 7 CLOCK DRIVER
18551 M:      Alex Helms <alexander.helms.jy@renesas.com>
18552 S:      Maintained
18553 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18554 F:      drivers/clk/clk-versaclock7.c
18555
18556 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18557 M:      Herve Codina <herve.codina@bootlin.com>
18558 L:      linux-iio@vger.kernel.org
18559 S:      Maintained
18560 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18561 F:      drivers/iio/potentiometer/x9250.c
18562
18563 RESET CONTROLLER FRAMEWORK
18564 M:      Philipp Zabel <p.zabel@pengutronix.de>
18565 S:      Maintained
18566 T:      git git://git.pengutronix.de/git/pza/linux
18567 F:      Documentation/devicetree/bindings/reset/
18568 F:      Documentation/driver-api/reset.rst
18569 F:      drivers/reset/
18570 F:      include/dt-bindings/reset/
18571 F:      include/linux/reset-controller.h
18572 F:      include/linux/reset.h
18573 F:      include/linux/reset/
18574 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18575
18576 RESTARTABLE SEQUENCES SUPPORT
18577 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18578 M:      Peter Zijlstra <peterz@infradead.org>
18579 M:      "Paul E. McKenney" <paulmck@kernel.org>
18580 M:      Boqun Feng <boqun.feng@gmail.com>
18581 L:      linux-kernel@vger.kernel.org
18582 S:      Supported
18583 F:      include/trace/events/rseq.h
18584 F:      include/uapi/linux/rseq.h
18585 F:      kernel/rseq.c
18586 F:      tools/testing/selftests/rseq/
18587
18588 RFKILL
18589 M:      Johannes Berg <johannes@sipsolutions.net>
18590 L:      linux-wireless@vger.kernel.org
18591 S:      Maintained
18592 W:      https://wireless.wiki.kernel.org/
18593 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18596 F:      Documentation/ABI/stable/sysfs-class-rfkill
18597 F:      Documentation/driver-api/rfkill.rst
18598 F:      include/linux/rfkill.h
18599 F:      include/uapi/linux/rfkill.h
18600 F:      net/rfkill/
18601
18602 RHASHTABLE
18603 M:      Thomas Graf <tgraf@suug.ch>
18604 M:      Herbert Xu <herbert@gondor.apana.org.au>
18605 L:      netdev@vger.kernel.org
18606 S:      Maintained
18607 F:      include/linux/rhashtable-types.h
18608 F:      include/linux/rhashtable.h
18609 F:      lib/rhashtable.c
18610 F:      lib/test_rhashtable.c
18611
18612 RICOH R5C592 MEMORYSTICK DRIVER
18613 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18614 S:      Maintained
18615 F:      drivers/memstick/host/r592.*
18616
18617 RICOH SMARTMEDIA/XD DRIVER
18618 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18619 S:      Maintained
18620 F:      drivers/mtd/nand/raw/r852.c
18621 F:      drivers/mtd/nand/raw/r852.h
18622
18623 RISC-V ARCHITECTURE
18624 M:      Paul Walmsley <paul.walmsley@sifive.com>
18625 M:      Palmer Dabbelt <palmer@dabbelt.com>
18626 M:      Albert Ou <aou@eecs.berkeley.edu>
18627 L:      linux-riscv@lists.infradead.org
18628 S:      Supported
18629 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18630 C:      irc://irc.libera.chat/riscv
18631 P:      Documentation/arch/riscv/patch-acceptance.rst
18632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18633 F:      arch/riscv/
18634 N:      riscv
18635 K:      riscv
18636
18637 RISC-V MICROCHIP FPGA SUPPORT
18638 M:      Conor Dooley <conor.dooley@microchip.com>
18639 M:      Daire McNamara <daire.mcnamara@microchip.com>
18640 L:      linux-riscv@lists.infradead.org
18641 S:      Supported
18642 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18643 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18644 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18645 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18646 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18647 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18648 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18649 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18650 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18651 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18652 F:      arch/riscv/boot/dts/microchip/
18653 F:      drivers/char/hw_random/mpfs-rng.c
18654 F:      drivers/clk/microchip/clk-mpfs*.c
18655 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18656 F:      drivers/mailbox/mailbox-mpfs.c
18657 F:      drivers/pci/controller/pcie-microchip-host.c
18658 F:      drivers/pwm/pwm-microchip-core.c
18659 F:      drivers/reset/reset-mpfs.c
18660 F:      drivers/rtc/rtc-mpfs.c
18661 F:      drivers/soc/microchip/mpfs-sys-controller.c
18662 F:      drivers/spi/spi-microchip-core-qspi.c
18663 F:      drivers/spi/spi-microchip-core.c
18664 F:      drivers/usb/musb/mpfs.c
18665 F:      include/soc/microchip/mpfs.h
18666
18667 RISC-V MISC SOC SUPPORT
18668 M:      Conor Dooley <conor@kernel.org>
18669 L:      linux-riscv@lists.infradead.org
18670 S:      Maintained
18671 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18672 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18673 F:      Documentation/devicetree/bindings/riscv/
18674 F:      arch/riscv/boot/dts/
18675 X:      arch/riscv/boot/dts/allwinner/
18676 X:      arch/riscv/boot/dts/renesas/
18677
18678 RISC-V PMU DRIVERS
18679 M:      Atish Patra <atishp@atishpatra.org>
18680 R:      Anup Patel <anup@brainfault.org>
18681 L:      linux-riscv@lists.infradead.org
18682 S:      Supported
18683 F:      drivers/perf/riscv_pmu.c
18684 F:      drivers/perf/riscv_pmu_legacy.c
18685 F:      drivers/perf/riscv_pmu_sbi.c
18686
18687 RISC-V THEAD SoC SUPPORT
18688 M:      Jisheng Zhang <jszhang@kernel.org>
18689 M:      Guo Ren <guoren@kernel.org>
18690 M:      Fu Wei <wefu@redhat.com>
18691 L:      linux-riscv@lists.infradead.org
18692 S:      Maintained
18693 F:      arch/riscv/boot/dts/thead/
18694
18695 RNBD BLOCK DRIVERS
18696 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18697 M:      Jack Wang <jinpu.wang@ionos.com>
18698 L:      linux-block@vger.kernel.org
18699 S:      Maintained
18700 F:      drivers/block/rnbd/
18701
18702 ROCCAT DRIVERS
18703 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18704 S:      Maintained
18705 W:      http://sourceforge.net/projects/roccat/
18706 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18707 F:      drivers/hid/hid-roccat*
18708 F:      include/linux/hid-roccat*
18709
18710 ROCKCHIP CRYPTO DRIVERS
18711 M:      Corentin Labbe <clabbe@baylibre.com>
18712 L:      linux-crypto@vger.kernel.org
18713 S:      Maintained
18714 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18715 F:      drivers/crypto/rockchip/
18716
18717 ROCKCHIP I2S TDM DRIVER
18718 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18719 L:      linux-rockchip@lists.infradead.org
18720 S:      Maintained
18721 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18722 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18723
18724 ROCKCHIP ISP V1 DRIVER
18725 M:      Dafna Hirschfeld <dafna@fastmail.com>
18726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18727 L:      linux-media@vger.kernel.org
18728 L:      linux-rockchip@lists.infradead.org
18729 S:      Maintained
18730 F:      Documentation/admin-guide/media/rkisp1.rst
18731 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18732 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18733 F:      drivers/media/platform/rockchip/rkisp1
18734 F:      include/uapi/linux/rkisp1-config.h
18735
18736 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18737 M:      Jacob Chen <jacob-chen@iotwrt.com>
18738 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18739 L:      linux-media@vger.kernel.org
18740 L:      linux-rockchip@lists.infradead.org
18741 S:      Maintained
18742 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18743 F:      drivers/media/platform/rockchip/rga/
18744
18745 ROCKCHIP VIDEO DECODER DRIVER
18746 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18747 L:      linux-media@vger.kernel.org
18748 L:      linux-rockchip@lists.infradead.org
18749 S:      Maintained
18750 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18751 F:      drivers/staging/media/rkvdec/
18752
18753 ROCKER DRIVER
18754 M:      Jiri Pirko <jiri@resnulli.us>
18755 L:      netdev@vger.kernel.org
18756 S:      Supported
18757 F:      drivers/net/ethernet/rocker/
18758
18759 ROCKETPORT EXPRESS/INFINITY DRIVER
18760 M:      Kevin Cernekee <cernekee@gmail.com>
18761 L:      linux-serial@vger.kernel.org
18762 S:      Odd Fixes
18763 F:      drivers/tty/serial/rp2.*
18764
18765 ROHM BD99954 CHARGER IC
18766 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18767 S:      Supported
18768 F:      drivers/power/supply/bd99954-charger.c
18769 F:      drivers/power/supply/bd99954-charger.h
18770
18771 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18772 M:      Tomasz Duszynski <tduszyns@gmail.com>
18773 S:      Maintained
18774 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18775 F:      drivers/iio/light/bh1750.c
18776
18777 ROHM BM1390 PRESSURE SENSOR DRIVER
18778 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18779 L:      linux-iio@vger.kernel.org
18780 S:      Supported
18781 F:      drivers/iio/pressure/rohm-bm1390.c
18782
18783 ROHM BU270xx LIGHT SENSOR DRIVERs
18784 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18785 L:      linux-iio@vger.kernel.org
18786 S:      Supported
18787 F:      drivers/iio/light/rohm-bu27008.c
18788 F:      drivers/iio/light/rohm-bu27034.c
18789
18790 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18791 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18792 L:      linux-kernel@vger.kernel.org
18793 L:      linux-renesas-soc@vger.kernel.org
18794 S:      Supported
18795 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18796 F:      drivers/gpio/gpio-bd9571mwv.c
18797 F:      drivers/mfd/bd9571mwv.c
18798 F:      drivers/regulator/bd9571mwv-regulator.c
18799 F:      include/linux/mfd/bd9571mwv.h
18800
18801 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18802 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18803 S:      Supported
18804 F:      drivers/clk/clk-bd718x7.c
18805 F:      drivers/gpio/gpio-bd71815.c
18806 F:      drivers/gpio/gpio-bd71828.c
18807 F:      drivers/mfd/rohm-bd71828.c
18808 F:      drivers/mfd/rohm-bd718x7.c
18809 F:      drivers/mfd/rohm-bd9576.c
18810 F:      drivers/regulator/bd71815-regulator.c
18811 F:      drivers/regulator/bd71828-regulator.c
18812 F:      drivers/regulator/bd718x7-regulator.c
18813 F:      drivers/regulator/bd9576-regulator.c
18814 F:      drivers/regulator/rohm-regulator.c
18815 F:      drivers/rtc/rtc-bd70528.c
18816 F:      drivers/watchdog/bd9576_wdt.c
18817 F:      include/linux/mfd/rohm-bd71815.h
18818 F:      include/linux/mfd/rohm-bd71828.h
18819 F:      include/linux/mfd/rohm-bd718x7.h
18820 F:      include/linux/mfd/rohm-bd957x.h
18821 F:      include/linux/mfd/rohm-generic.h
18822 F:      include/linux/mfd/rohm-shared.h
18823
18824 ROSE NETWORK LAYER
18825 M:      Ralf Baechle <ralf@linux-mips.org>
18826 L:      linux-hams@vger.kernel.org
18827 S:      Maintained
18828 W:      https://linux-ax25.in-berlin.de
18829 F:      include/net/rose.h
18830 F:      include/uapi/linux/rose.h
18831 F:      net/rose/
18832
18833 ROTATION DRIVER FOR ALLWINNER A83T
18834 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18835 L:      linux-media@vger.kernel.org
18836 S:      Maintained
18837 T:      git git://linuxtv.org/media_tree.git
18838 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18839 F:      drivers/media/platform/sunxi/sun8i-rotate/
18840
18841 RPMSG TTY DRIVER
18842 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18843 L:      linux-remoteproc@vger.kernel.org
18844 S:      Maintained
18845 F:      drivers/tty/rpmsg_tty.c
18846
18847 RTL2830 MEDIA DRIVER
18848 M:      Antti Palosaari <crope@iki.fi>
18849 L:      linux-media@vger.kernel.org
18850 S:      Maintained
18851 W:      https://linuxtv.org
18852 W:      http://palosaari.fi/linux/
18853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18854 T:      git git://linuxtv.org/anttip/media_tree.git
18855 F:      drivers/media/dvb-frontends/rtl2830*
18856
18857 RTL2832 MEDIA DRIVER
18858 M:      Antti Palosaari <crope@iki.fi>
18859 L:      linux-media@vger.kernel.org
18860 S:      Maintained
18861 W:      https://linuxtv.org
18862 W:      http://palosaari.fi/linux/
18863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18864 T:      git git://linuxtv.org/anttip/media_tree.git
18865 F:      drivers/media/dvb-frontends/rtl2832*
18866
18867 RTL2832_SDR MEDIA DRIVER
18868 M:      Antti Palosaari <crope@iki.fi>
18869 L:      linux-media@vger.kernel.org
18870 S:      Maintained
18871 W:      https://linuxtv.org
18872 W:      http://palosaari.fi/linux/
18873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18874 T:      git git://linuxtv.org/anttip/media_tree.git
18875 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18876
18877 RTL8180 WIRELESS DRIVER
18878 L:      linux-wireless@vger.kernel.org
18879 S:      Orphan
18880 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18881
18882 RTL8187 WIRELESS DRIVER
18883 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18884 M:      Larry Finger <Larry.Finger@lwfinger.net>
18885 L:      linux-wireless@vger.kernel.org
18886 S:      Maintained
18887 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18888
18889 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18890 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18891 L:      linux-wireless@vger.kernel.org
18892 S:      Maintained
18893 F:      drivers/net/wireless/realtek/rtl8xxxu/
18894
18895 RTRS TRANSPORT DRIVERS
18896 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18897 M:      Jack Wang <jinpu.wang@ionos.com>
18898 L:      linux-rdma@vger.kernel.org
18899 S:      Maintained
18900 F:      drivers/infiniband/ulp/rtrs/
18901
18902 RUNTIME VERIFICATION (RV)
18903 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18904 M:      Steven Rostedt <rostedt@goodmis.org>
18905 L:      linux-trace-kernel@vger.kernel.org
18906 S:      Maintained
18907 F:      Documentation/trace/rv/
18908 F:      include/linux/rv.h
18909 F:      include/rv/
18910 F:      kernel/trace/rv/
18911 F:      tools/verification/
18912
18913 RUST
18914 M:      Miguel Ojeda <ojeda@kernel.org>
18915 M:      Alex Gaynor <alex.gaynor@gmail.com>
18916 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18917 R:      Boqun Feng <boqun.feng@gmail.com>
18918 R:      Gary Guo <gary@garyguo.net>
18919 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18920 R:      Benno Lossin <benno.lossin@proton.me>
18921 R:      Andreas Hindborg <a.hindborg@samsung.com>
18922 R:      Alice Ryhl <aliceryhl@google.com>
18923 L:      rust-for-linux@vger.kernel.org
18924 S:      Supported
18925 W:      https://rust-for-linux.com
18926 B:      https://github.com/Rust-for-Linux/linux/issues
18927 C:      zulip://rust-for-linux.zulipchat.com
18928 P:      https://rust-for-linux.com/contributing
18929 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18930 F:      Documentation/rust/
18931 F:      rust/
18932 F:      samples/rust/
18933 F:      scripts/*rust*
18934 K:      \b(?i:rust)\b
18935
18936 RXRPC SOCKETS (AF_RXRPC)
18937 M:      David Howells <dhowells@redhat.com>
18938 M:      Marc Dionne <marc.dionne@auristor.com>
18939 L:      linux-afs@lists.infradead.org
18940 S:      Supported
18941 W:      https://www.infradead.org/~dhowells/kafs/
18942 F:      Documentation/networking/rxrpc.rst
18943 F:      include/keys/rxrpc-type.h
18944 F:      include/net/af_rxrpc.h
18945 F:      include/trace/events/rxrpc.h
18946 F:      include/uapi/linux/rxrpc.h
18947 F:      net/rxrpc/
18948
18949 S3 SAVAGE FRAMEBUFFER DRIVER
18950 M:      Antonino Daplas <adaplas@gmail.com>
18951 L:      linux-fbdev@vger.kernel.org
18952 S:      Maintained
18953 F:      drivers/video/fbdev/savage/
18954
18955 S390 ARCHITECTURE
18956 M:      Heiko Carstens <hca@linux.ibm.com>
18957 M:      Vasily Gorbik <gor@linux.ibm.com>
18958 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18959 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18960 R:      Sven Schnelle <svens@linux.ibm.com>
18961 L:      linux-s390@vger.kernel.org
18962 S:      Supported
18963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18964 F:      Documentation/driver-api/s390-drivers.rst
18965 F:      Documentation/arch/s390/
18966 F:      arch/s390/
18967 F:      drivers/s390/
18968 F:      drivers/watchdog/diag288_wdt.c
18969
18970 S390 COMMON I/O LAYER
18971 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18972 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18973 L:      linux-s390@vger.kernel.org
18974 S:      Supported
18975 F:      drivers/s390/cio/
18976
18977 S390 DASD DRIVER
18978 M:      Stefan Haberland <sth@linux.ibm.com>
18979 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18980 L:      linux-s390@vger.kernel.org
18981 S:      Supported
18982 F:      block/partitions/ibm.c
18983 F:      drivers/s390/block/dasd*
18984 F:      include/linux/dasd_mod.h
18985
18986 S390 IOMMU (PCI)
18987 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18988 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18989 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18990 L:      linux-s390@vger.kernel.org
18991 S:      Supported
18992 F:      drivers/iommu/s390-iommu.c
18993
18994 S390 IUCV NETWORK LAYER
18995 M:      Alexandra Winter <wintera@linux.ibm.com>
18996 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18997 L:      linux-s390@vger.kernel.org
18998 L:      netdev@vger.kernel.org
18999 S:      Supported
19000 F:      drivers/s390/net/*iucv*
19001 F:      include/net/iucv/
19002 F:      net/iucv/
19003
19004 S390 MM
19005 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19006 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19007 L:      linux-s390@vger.kernel.org
19008 S:      Supported
19009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19010 F:      arch/s390/include/asm/pgtable.h
19011 F:      arch/s390/mm
19012
19013 S390 NETWORK DRIVERS
19014 M:      Alexandra Winter <wintera@linux.ibm.com>
19015 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19016 L:      linux-s390@vger.kernel.org
19017 L:      netdev@vger.kernel.org
19018 S:      Supported
19019 F:      drivers/s390/net/
19020
19021 S390 PCI SUBSYSTEM
19022 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19023 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19024 L:      linux-s390@vger.kernel.org
19025 S:      Supported
19026 F:      Documentation/arch/s390/pci.rst
19027 F:      arch/s390/pci/
19028 F:      drivers/pci/hotplug/s390_pci_hpc.c
19029
19030 S390 SCM DRIVER
19031 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19032 L:      linux-s390@vger.kernel.org
19033 S:      Supported
19034 F:      drivers/s390/block/scm*
19035 F:      drivers/s390/cio/scm.c
19036
19037 S390 VFIO AP DRIVER
19038 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19039 M:      Halil Pasic <pasic@linux.ibm.com>
19040 M:      Jason Herne <jjherne@linux.ibm.com>
19041 L:      linux-s390@vger.kernel.org
19042 S:      Supported
19043 F:      Documentation/arch/s390/vfio-ap*
19044 F:      drivers/s390/crypto/vfio_ap*
19045
19046 S390 VFIO-CCW DRIVER
19047 M:      Eric Farman <farman@linux.ibm.com>
19048 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19049 R:      Halil Pasic <pasic@linux.ibm.com>
19050 L:      linux-s390@vger.kernel.org
19051 L:      kvm@vger.kernel.org
19052 S:      Supported
19053 F:      Documentation/arch/s390/vfio-ccw.rst
19054 F:      drivers/s390/cio/vfio_ccw*
19055 F:      include/uapi/linux/vfio_ccw.h
19056
19057 S390 VFIO-PCI DRIVER
19058 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19059 M:      Eric Farman <farman@linux.ibm.com>
19060 L:      linux-s390@vger.kernel.org
19061 L:      kvm@vger.kernel.org
19062 S:      Supported
19063 F:      arch/s390/kvm/pci*
19064 F:      drivers/vfio/pci/vfio_pci_zdev.c
19065 F:      include/uapi/linux/vfio_zdev.h
19066
19067 S390 ZCRYPT DRIVER
19068 M:      Harald Freudenberger <freude@linux.ibm.com>
19069 L:      linux-s390@vger.kernel.org
19070 S:      Supported
19071 F:      drivers/s390/crypto/
19072
19073 S390 ZFCP DRIVER
19074 M:      Steffen Maier <maier@linux.ibm.com>
19075 M:      Benjamin Block <bblock@linux.ibm.com>
19076 L:      linux-s390@vger.kernel.org
19077 S:      Supported
19078 F:      drivers/s390/scsi/zfcp_*
19079
19080 SAA6588 RDS RECEIVER DRIVER
19081 M:      Hans Verkuil <hverkuil@xs4all.nl>
19082 L:      linux-media@vger.kernel.org
19083 S:      Odd Fixes
19084 W:      https://linuxtv.org
19085 T:      git git://linuxtv.org/media_tree.git
19086 F:      drivers/media/i2c/saa6588*
19087
19088 SAA7134 VIDEO4LINUX DRIVER
19089 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19090 L:      linux-media@vger.kernel.org
19091 S:      Odd fixes
19092 W:      https://linuxtv.org
19093 T:      git git://linuxtv.org/media_tree.git
19094 F:      Documentation/driver-api/media/drivers/saa7134*
19095 F:      drivers/media/pci/saa7134/
19096
19097 SAA7146 VIDEO4LINUX-2 DRIVER
19098 M:      Hans Verkuil <hverkuil@xs4all.nl>
19099 L:      linux-media@vger.kernel.org
19100 S:      Maintained
19101 T:      git git://linuxtv.org/media_tree.git
19102 F:      drivers/media/common/saa7146/
19103 F:      drivers/media/pci/saa7146/
19104 F:      include/media/drv-intf/saa7146*
19105
19106 SAFESETID SECURITY MODULE
19107 M:      Micah Morton <mortonm@chromium.org>
19108 S:      Supported
19109 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19110 F:      security/safesetid/
19111
19112 SAMSUNG AUDIO (ASoC) DRIVERS
19113 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19115 S:      Maintained
19116 B:      mailto:linux-samsung-soc@vger.kernel.org
19117 F:      Documentation/devicetree/bindings/sound/samsung*
19118 F:      sound/soc/samsung/
19119
19120 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19121 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19122 L:      linux-crypto@vger.kernel.org
19123 L:      linux-samsung-soc@vger.kernel.org
19124 S:      Maintained
19125 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19126 F:      drivers/crypto/exynos-rng.c
19127
19128 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19129 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19130 L:      linux-samsung-soc@vger.kernel.org
19131 S:      Maintained
19132 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19133 F:      drivers/char/hw_random/exynos-trng.c
19134
19135 SAMSUNG FRAMEBUFFER DRIVER
19136 M:      Jingoo Han <jingoohan1@gmail.com>
19137 L:      linux-fbdev@vger.kernel.org
19138 S:      Maintained
19139 F:      drivers/video/fbdev/s3c-fb.c
19140
19141 SAMSUNG INTERCONNECT DRIVERS
19142 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19143 M:      Artur Świgoń <a.swigon@samsung.com>
19144 L:      linux-pm@vger.kernel.org
19145 L:      linux-samsung-soc@vger.kernel.org
19146 S:      Supported
19147 F:      drivers/interconnect/samsung/
19148
19149 SAMSUNG LAPTOP DRIVER
19150 M:      Corentin Chary <corentin.chary@gmail.com>
19151 L:      platform-driver-x86@vger.kernel.org
19152 S:      Maintained
19153 F:      drivers/platform/x86/samsung-laptop.c
19154
19155 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19156 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19157 L:      linux-kernel@vger.kernel.org
19158 L:      linux-samsung-soc@vger.kernel.org
19159 S:      Maintained
19160 B:      mailto:linux-samsung-soc@vger.kernel.org
19161 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19162 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19163 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19164 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19165 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19166 F:      drivers/clk/clk-s2mps11.c
19167 F:      drivers/mfd/sec*.c
19168 F:      drivers/regulator/s2m*.c
19169 F:      drivers/regulator/s5m*.c
19170 F:      drivers/rtc/rtc-s5m.c
19171 F:      include/linux/mfd/samsung/
19172
19173 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19174 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19175 L:      linux-media@vger.kernel.org
19176 L:      linux-samsung-soc@vger.kernel.org
19177 S:      Maintained
19178 F:      drivers/media/platform/samsung/s3c-camif/
19179 F:      include/media/drv-intf/s3c_camif.h
19180
19181 SAMSUNG S3FWRN5 NFC DRIVER
19182 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19183 S:      Maintained
19184 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19185 F:      drivers/nfc/s3fwrn5
19186
19187 SAMSUNG S5C73M3 CAMERA DRIVER
19188 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19189 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19190 L:      linux-media@vger.kernel.org
19191 S:      Supported
19192 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19193 F:      drivers/media/i2c/s5c73m3/*
19194
19195 SAMSUNG S5K5BAF CAMERA DRIVER
19196 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19197 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19198 L:      linux-media@vger.kernel.org
19199 S:      Supported
19200 F:      drivers/media/i2c/s5k5baf.c
19201
19202 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19203 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19204 M:      Vladimir Zapolskiy <vz@mleia.com>
19205 L:      linux-crypto@vger.kernel.org
19206 L:      linux-samsung-soc@vger.kernel.org
19207 S:      Maintained
19208 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19209 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19210 F:      drivers/crypto/s5p-sss.c
19211
19212 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19213 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19214 L:      linux-media@vger.kernel.org
19215 S:      Supported
19216 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19217 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19218 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19219 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19220 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19221 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19222 F:      drivers/media/platform/samsung/exynos4-is/
19223
19224 SAMSUNG SOC CLOCK DRIVERS
19225 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19226 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19227 M:      Tomasz Figa <tomasz.figa@gmail.com>
19228 M:      Chanwoo Choi <cw00.choi@samsung.com>
19229 R:      Alim Akhtar <alim.akhtar@samsung.com>
19230 L:      linux-samsung-soc@vger.kernel.org
19231 S:      Maintained
19232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19234 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19235 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19236 F:      drivers/clk/samsung/
19237 F:      include/dt-bindings/clock/exynos*.h
19238 F:      include/dt-bindings/clock/s5p*.h
19239 F:      include/dt-bindings/clock/samsung,*.h
19240 F:      include/linux/clk/samsung.h
19241
19242 SAMSUNG SPI DRIVERS
19243 M:      Andi Shyti <andi.shyti@kernel.org>
19244 L:      linux-spi@vger.kernel.org
19245 L:      linux-samsung-soc@vger.kernel.org
19246 S:      Maintained
19247 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19248 F:      drivers/spi/spi-s3c*
19249 F:      include/linux/platform_data/spi-s3c64xx.h
19250
19251 SAMSUNG SXGBE DRIVERS
19252 M:      Byungho An <bh74.an@samsung.com>
19253 L:      netdev@vger.kernel.org
19254 S:      Supported
19255 F:      drivers/net/ethernet/samsung/sxgbe/
19256
19257 SAMSUNG THERMAL DRIVER
19258 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19259 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19260 L:      linux-pm@vger.kernel.org
19261 L:      linux-samsung-soc@vger.kernel.org
19262 S:      Maintained
19263 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19264 F:      drivers/thermal/samsung/
19265
19266 SAMSUNG USB2 PHY DRIVER
19267 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19268 L:      linux-kernel@vger.kernel.org
19269 S:      Supported
19270 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19271 F:      Documentation/driver-api/phy/samsung-usb2.rst
19272 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19273 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19274 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19275 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19276 F:      drivers/phy/samsung/phy-samsung-usb2.c
19277 F:      drivers/phy/samsung/phy-samsung-usb2.h
19278
19279 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19280 M:      Paul Barker <paul.barker@sancloud.com>
19281 R:      Marc Murphy <marc.murphy@sancloud.com>
19282 S:      Supported
19283 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19284
19285 SC1200 WDT DRIVER
19286 M:      Zwane Mwaikambo <zwanem@gmail.com>
19287 S:      Maintained
19288 F:      drivers/watchdog/sc1200wdt.c
19289
19290 SCHEDULER
19291 M:      Ingo Molnar <mingo@redhat.com>
19292 M:      Peter Zijlstra <peterz@infradead.org>
19293 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19294 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19295 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19296 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19297 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19298 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19299 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19300 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19301 L:      linux-kernel@vger.kernel.org
19302 S:      Maintained
19303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19304 F:      include/linux/preempt.h
19305 F:      include/linux/sched.h
19306 F:      include/linux/wait.h
19307 F:      include/uapi/linux/sched.h
19308 F:      kernel/sched/
19309
19310 SCSI LIBSAS SUBSYSTEM
19311 R:      John Garry <john.g.garry@oracle.com>
19312 R:      Jason Yan <yanaijie@huawei.com>
19313 L:      linux-scsi@vger.kernel.org
19314 S:      Supported
19315 F:      Documentation/scsi/libsas.rst
19316 F:      drivers/scsi/libsas/
19317 F:      include/scsi/libsas.h
19318 F:      include/scsi/sas_ata.h
19319
19320 SCSI RDMA PROTOCOL (SRP) INITIATOR
19321 M:      Bart Van Assche <bvanassche@acm.org>
19322 L:      linux-rdma@vger.kernel.org
19323 S:      Supported
19324 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19325 F:      drivers/infiniband/ulp/srp/
19326 F:      include/scsi/srp.h
19327
19328 SCSI RDMA PROTOCOL (SRP) TARGET
19329 M:      Bart Van Assche <bvanassche@acm.org>
19330 L:      linux-rdma@vger.kernel.org
19331 L:      target-devel@vger.kernel.org
19332 S:      Supported
19333 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19334 F:      drivers/infiniband/ulp/srpt/
19335
19336 SCSI SG DRIVER
19337 M:      Doug Gilbert <dgilbert@interlog.com>
19338 L:      linux-scsi@vger.kernel.org
19339 S:      Maintained
19340 W:      http://sg.danny.cz/sg
19341 F:      Documentation/scsi/scsi-generic.rst
19342 F:      drivers/scsi/sg.c
19343 F:      include/scsi/sg.h
19344
19345 SCSI SUBSYSTEM
19346 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19347 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19348 L:      linux-scsi@vger.kernel.org
19349 S:      Maintained
19350 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19353 F:      Documentation/devicetree/bindings/scsi/
19354 F:      drivers/scsi/
19355 F:      drivers/ufs/
19356 F:      include/scsi/
19357
19358 SCSI TAPE DRIVER
19359 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19360 L:      linux-scsi@vger.kernel.org
19361 S:      Maintained
19362 F:      Documentation/scsi/st.rst
19363 F:      drivers/scsi/st.*
19364 F:      drivers/scsi/st_*.h
19365
19366 SCSI TARGET CORE USER DRIVER
19367 M:      Bodo Stroesser <bostroesser@gmail.com>
19368 L:      linux-scsi@vger.kernel.org
19369 L:      target-devel@vger.kernel.org
19370 S:      Supported
19371 F:      Documentation/target/tcmu-design.rst
19372 F:      drivers/target/target_core_user.c
19373 F:      include/uapi/linux/target_core_user.h
19374
19375 SCSI TARGET SUBSYSTEM
19376 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19377 L:      linux-scsi@vger.kernel.org
19378 L:      target-devel@vger.kernel.org
19379 S:      Supported
19380 Q:      https://patchwork.kernel.org/project/target-devel/list/
19381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19382 F:      Documentation/target/
19383 F:      drivers/target/
19384 F:      include/target/
19385
19386 SCTP PROTOCOL
19387 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19388 M:      Xin Long <lucien.xin@gmail.com>
19389 L:      linux-sctp@vger.kernel.org
19390 S:      Maintained
19391 W:      https://github.com/sctp/lksctp-tools/wiki
19392 F:      Documentation/networking/sctp.rst
19393 F:      include/linux/sctp.h
19394 F:      include/net/sctp/
19395 F:      include/uapi/linux/sctp.h
19396 F:      net/sctp/
19397
19398 SCx200 CPU SUPPORT
19399 M:      Jim Cromie <jim.cromie@gmail.com>
19400 S:      Odd Fixes
19401 F:      Documentation/i2c/busses/scx200_acb.rst
19402 F:      arch/x86/platform/scx200/
19403 F:      drivers/i2c/busses/scx200*
19404 F:      drivers/mtd/maps/scx200_docflash.c
19405 F:      drivers/watchdog/scx200_wdt.c
19406 F:      include/linux/scx200.h
19407
19408 SCx200 GPIO DRIVER
19409 M:      Jim Cromie <jim.cromie@gmail.com>
19410 S:      Maintained
19411 F:      drivers/char/scx200_gpio.c
19412 F:      include/linux/scx200_gpio.h
19413
19414 SCx200 HRT CLOCKSOURCE DRIVER
19415 M:      Jim Cromie <jim.cromie@gmail.com>
19416 S:      Maintained
19417 F:      drivers/clocksource/scx200_hrt.c
19418
19419 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19420 M:      Sascha Sommer <saschasommer@freenet.de>
19421 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19422 S:      Maintained
19423 F:      drivers/mmc/host/sdricoh_cs.c
19424
19425 SECO BOARDS CEC DRIVER
19426 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19427 S:      Maintained
19428 F:      drivers/media/cec/platform/seco/seco-cec.c
19429 F:      drivers/media/cec/platform/seco/seco-cec.h
19430
19431 SECURE COMPUTING
19432 M:      Kees Cook <keescook@chromium.org>
19433 R:      Andy Lutomirski <luto@amacapital.net>
19434 R:      Will Drewry <wad@chromium.org>
19435 S:      Supported
19436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19437 F:      Documentation/userspace-api/seccomp_filter.rst
19438 F:      include/linux/seccomp.h
19439 F:      include/uapi/linux/seccomp.h
19440 F:      kernel/seccomp.c
19441 F:      tools/testing/selftests/kselftest_harness.h
19442 F:      tools/testing/selftests/seccomp/*
19443 K:      \bsecure_computing
19444 K:      \bTIF_SECCOMP\b
19445
19446 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19447 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19448 M:      Al Cooper <alcooperx@gmail.com>
19449 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19450 L:      linux-mmc@vger.kernel.org
19451 S:      Maintained
19452 F:      drivers/mmc/host/sdhci-brcmstb*
19453
19454 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19455 M:      Adrian Hunter <adrian.hunter@intel.com>
19456 L:      linux-mmc@vger.kernel.org
19457 S:      Supported
19458 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19459 F:      drivers/mmc/host/sdhci*
19460
19461 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19462 M:      Aubin Constans <aubin.constans@microchip.com>
19463 R:      Eugen Hristev <eugen.hristev@collabora.com>
19464 L:      linux-mmc@vger.kernel.org
19465 S:      Supported
19466 F:      drivers/mmc/host/sdhci-of-at91.c
19467
19468 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19469 M:      Haibo Chen <haibo.chen@nxp.com>
19470 L:      linux-imx@nxp.com
19471 L:      linux-mmc@vger.kernel.org
19472 S:      Maintained
19473 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19474
19475 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19476 M:      Ben Dooks <ben-linux@fluff.org>
19477 M:      Jaehoon Chung <jh80.chung@samsung.com>
19478 L:      linux-mmc@vger.kernel.org
19479 S:      Maintained
19480 F:      drivers/mmc/host/sdhci-s3c*
19481
19482 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19483 M:      Viresh Kumar <vireshk@kernel.org>
19484 L:      linux-mmc@vger.kernel.org
19485 S:      Maintained
19486 F:      drivers/mmc/host/sdhci-spear.c
19487
19488 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19489 M:      Vignesh Raghavendra <vigneshr@ti.com>
19490 L:      linux-mmc@vger.kernel.org
19491 S:      Maintained
19492 F:      drivers/mmc/host/sdhci-omap.c
19493
19494 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19495 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19496 L:      linux-block@vger.kernel.org
19497 S:      Supported
19498 F:      block/opal_proto.h
19499 F:      block/sed*
19500 F:      include/linux/sed*
19501 F:      include/uapi/linux/sed*
19502
19503 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19504 M:      Mark Rutland <mark.rutland@arm.com>
19505 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19506 M:      Sudeep Holla <sudeep.holla@arm.com>
19507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19508 S:      Maintained
19509 F:      drivers/firmware/smccc/
19510 F:      include/linux/arm-smccc.h
19511
19512 SECURITY CONTACT
19513 M:      Security Officers <security@kernel.org>
19514 S:      Supported
19515 F:      Documentation/process/security-bugs.rst
19516
19517 SECURITY SUBSYSTEM
19518 M:      Paul Moore <paul@paul-moore.com>
19519 M:      James Morris <jmorris@namei.org>
19520 M:      "Serge E. Hallyn" <serge@hallyn.com>
19521 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19522 S:      Supported
19523 W:      http://kernsec.org/
19524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19525 F:      security/
19526 X:      security/selinux/
19527
19528 SELINUX SECURITY MODULE
19529 M:      Paul Moore <paul@paul-moore.com>
19530 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19531 M:      Eric Paris <eparis@parisplace.org>
19532 L:      selinux@vger.kernel.org
19533 S:      Supported
19534 W:      https://selinuxproject.org
19535 W:      https://github.com/SELinuxProject
19536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19537 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19538 F:      Documentation/ABI/removed/sysfs-selinux-disable
19539 F:      Documentation/admin-guide/LSM/SELinux.rst
19540 F:      include/trace/events/avc.h
19541 F:      include/uapi/linux/selinux_netlink.h
19542 F:      scripts/selinux/
19543 F:      security/selinux/
19544
19545 SENSABLE PHANTOM
19546 M:      Jiri Slaby <jirislaby@kernel.org>
19547 S:      Maintained
19548 F:      drivers/misc/phantom.c
19549 F:      include/uapi/linux/phantom.h
19550
19551 SENSEAIR SUNRISE 006-0-0007
19552 M:      Jacopo Mondi <jacopo@jmondi.org>
19553 S:      Maintained
19554 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19555 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19556 F:      drivers/iio/chemical/sunrise_co2.c
19557
19558 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19559 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19560 S:      Maintained
19561 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19562 F:      drivers/iio/chemical/scd30.h
19563 F:      drivers/iio/chemical/scd30_core.c
19564 F:      drivers/iio/chemical/scd30_i2c.c
19565 F:      drivers/iio/chemical/scd30_serial.c
19566
19567 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19568 M:      Roan van Dijk <roan@protonic.nl>
19569 S:      Maintained
19570 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19571 F:      drivers/iio/chemical/scd4x.c
19572
19573 SENSIRION SGP40 GAS SENSOR DRIVER
19574 M:      Andreas Klinger <ak@it-klinger.de>
19575 S:      Maintained
19576 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19577 F:      drivers/iio/chemical/sgp40.c
19578
19579 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19580 M:      Tomasz Duszynski <tduszyns@gmail.com>
19581 S:      Maintained
19582 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19583 F:      drivers/iio/chemical/sps30.c
19584 F:      drivers/iio/chemical/sps30_i2c.c
19585 F:      drivers/iio/chemical/sps30_serial.c
19586
19587 SERIAL DEVICE BUS
19588 M:      Rob Herring <robh@kernel.org>
19589 L:      linux-serial@vger.kernel.org
19590 S:      Maintained
19591 F:      Documentation/devicetree/bindings/serial/serial.yaml
19592 F:      drivers/tty/serdev/
19593 F:      include/linux/serdev.h
19594
19595 SERIAL IR RECEIVER
19596 M:      Sean Young <sean@mess.org>
19597 L:      linux-media@vger.kernel.org
19598 S:      Maintained
19599 F:      drivers/media/rc/serial_ir.c
19600
19601 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19602 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19604 S:      Maintained
19605 F:      Documentation/devicetree/bindings/slimbus/
19606 F:      drivers/slimbus/
19607 F:      include/linux/slimbus.h
19608
19609 SFC NETWORK DRIVER
19610 M:      Edward Cree <ecree.xilinx@gmail.com>
19611 M:      Martin Habets <habetsm.xilinx@gmail.com>
19612 L:      netdev@vger.kernel.org
19613 L:      linux-net-drivers@amd.com
19614 S:      Supported
19615 F:      Documentation/networking/devlink/sfc.rst
19616 F:      drivers/net/ethernet/sfc/
19617
19618 SFCTEMP HWMON DRIVER
19619 M:      Emil Renner Berthing <kernel@esmil.dk>
19620 M:      Hal Feng <hal.feng@starfivetech.com>
19621 L:      linux-hwmon@vger.kernel.org
19622 S:      Maintained
19623 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19624 F:      Documentation/hwmon/sfctemp.rst
19625 F:      drivers/hwmon/sfctemp.c
19626
19627 SFF/SFP/SFP+ MODULE SUPPORT
19628 M:      Russell King <linux@armlinux.org.uk>
19629 L:      netdev@vger.kernel.org
19630 S:      Maintained
19631 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19632 F:      drivers/net/phy/phylink.c
19633 F:      drivers/net/phy/sfp*
19634 F:      include/linux/mdio/mdio-i2c.h
19635 F:      include/linux/phylink.h
19636 F:      include/linux/sfp.h
19637 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)
19638
19639 SGI GRU DRIVER
19640 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19641 S:      Maintained
19642 F:      drivers/misc/sgi-gru/
19643
19644 SGI XP/XPC/XPNET DRIVER
19645 M:      Robin Holt <robinmholt@gmail.com>
19646 M:      Steve Wahl <steve.wahl@hpe.com>
19647 S:      Maintained
19648 F:      drivers/misc/sgi-xp/
19649
19650 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19651 M:      Karsten Graul <kgraul@linux.ibm.com>
19652 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19653 M:      Jan Karcher <jaka@linux.ibm.com>
19654 R:      D. Wythe <alibuda@linux.alibaba.com>
19655 R:      Tony Lu <tonylu@linux.alibaba.com>
19656 R:      Wen Gu <guwen@linux.alibaba.com>
19657 L:      linux-s390@vger.kernel.org
19658 S:      Supported
19659 F:      net/smc/
19660
19661 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19662 M:      Linus Walleij <linus.walleij@linaro.org>
19663 L:      linux-iio@vger.kernel.org
19664 S:      Maintained
19665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19666 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19667 F:      drivers/iio/light/gp2ap002.c
19668
19669 SHARP RJ54N1CB0C SENSOR DRIVER
19670 M:      Jacopo Mondi <jacopo@jmondi.org>
19671 L:      linux-media@vger.kernel.org
19672 S:      Odd fixes
19673 T:      git git://linuxtv.org/media_tree.git
19674 F:      drivers/media/i2c/rj54n1cb0c.c
19675 F:      include/media/i2c/rj54n1cb0c.h
19676
19677 SH_VOU V4L2 OUTPUT DRIVER
19678 L:      linux-media@vger.kernel.org
19679 S:      Orphan
19680 F:      drivers/media/platform/renesas/sh_vou.c
19681 F:      include/media/drv-intf/sh_vou.h
19682
19683 SI2157 MEDIA DRIVER
19684 M:      Antti Palosaari <crope@iki.fi>
19685 L:      linux-media@vger.kernel.org
19686 S:      Maintained
19687 W:      https://linuxtv.org
19688 W:      http://palosaari.fi/linux/
19689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19690 T:      git git://linuxtv.org/anttip/media_tree.git
19691 F:      drivers/media/tuners/si2157*
19692
19693 SI2165 MEDIA DRIVER
19694 M:      Matthias Schwarzott <zzam@gentoo.org>
19695 L:      linux-media@vger.kernel.org
19696 S:      Maintained
19697 W:      https://linuxtv.org
19698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19699 F:      drivers/media/dvb-frontends/si2165*
19700
19701 SI2168 MEDIA DRIVER
19702 M:      Antti Palosaari <crope@iki.fi>
19703 L:      linux-media@vger.kernel.org
19704 S:      Maintained
19705 W:      https://linuxtv.org
19706 W:      http://palosaari.fi/linux/
19707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19708 T:      git git://linuxtv.org/anttip/media_tree.git
19709 F:      drivers/media/dvb-frontends/si2168*
19710
19711 SI470X FM RADIO RECEIVER I2C DRIVER
19712 M:      Hans Verkuil <hverkuil@xs4all.nl>
19713 L:      linux-media@vger.kernel.org
19714 S:      Odd Fixes
19715 W:      https://linuxtv.org
19716 T:      git git://linuxtv.org/media_tree.git
19717 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19718 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19719
19720 SI470X FM RADIO RECEIVER USB DRIVER
19721 M:      Hans Verkuil <hverkuil@xs4all.nl>
19722 L:      linux-media@vger.kernel.org
19723 S:      Maintained
19724 W:      https://linuxtv.org
19725 T:      git git://linuxtv.org/media_tree.git
19726 F:      drivers/media/radio/si470x/radio-si470x-common.c
19727 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19728 F:      drivers/media/radio/si470x/radio-si470x.h
19729
19730 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19731 M:      Eduardo Valentin <edubezval@gmail.com>
19732 L:      linux-media@vger.kernel.org
19733 S:      Odd Fixes
19734 W:      https://linuxtv.org
19735 T:      git git://linuxtv.org/media_tree.git
19736 F:      drivers/media/radio/si4713/si4713.?
19737
19738 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19739 M:      Eduardo Valentin <edubezval@gmail.com>
19740 L:      linux-media@vger.kernel.org
19741 S:      Odd Fixes
19742 W:      https://linuxtv.org
19743 T:      git git://linuxtv.org/media_tree.git
19744 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19745
19746 SI4713 FM RADIO TRANSMITTER USB DRIVER
19747 M:      Hans Verkuil <hverkuil@xs4all.nl>
19748 L:      linux-media@vger.kernel.org
19749 S:      Maintained
19750 W:      https://linuxtv.org
19751 T:      git git://linuxtv.org/media_tree.git
19752 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19753
19754 SIANO DVB DRIVER
19755 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19756 L:      linux-media@vger.kernel.org
19757 S:      Odd fixes
19758 W:      https://linuxtv.org
19759 T:      git git://linuxtv.org/media_tree.git
19760 F:      drivers/media/common/siano/
19761 F:      drivers/media/mmc/siano/
19762 F:      drivers/media/usb/siano/
19763 F:      drivers/media/usb/siano/
19764
19765 SIEMENS IPC LED DRIVERS
19766 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19767 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19768 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19769 L:      linux-leds@vger.kernel.org
19770 S:      Maintained
19771 F:      drivers/leds/simple/
19772
19773 SIEMENS IPC PLATFORM DRIVERS
19774 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19775 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19776 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19777 L:      platform-driver-x86@vger.kernel.org
19778 S:      Maintained
19779 F:      drivers/platform/x86/siemens/
19780 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19781 F:      include/linux/platform_data/x86/simatic-ipc.h
19782
19783 SIEMENS IPC WATCHDOG DRIVERS
19784 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19785 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19786 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19787 L:      linux-watchdog@vger.kernel.org
19788 S:      Maintained
19789 F:      drivers/watchdog/simatic-ipc-wdt.c
19790
19791 SIFIVE DRIVERS
19792 M:      Palmer Dabbelt <palmer@dabbelt.com>
19793 M:      Paul Walmsley <paul.walmsley@sifive.com>
19794 L:      linux-riscv@lists.infradead.org
19795 S:      Supported
19796 N:      sifive
19797 K:      [^@]sifive
19798
19799 SIFIVE FU540 SYSTEM-ON-CHIP
19800 M:      Paul Walmsley <paul.walmsley@sifive.com>
19801 M:      Palmer Dabbelt <palmer@dabbelt.com>
19802 L:      linux-riscv@lists.infradead.org
19803 S:      Supported
19804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19805 N:      fu540
19806 K:      fu540
19807
19808 SIFIVE PDMA DRIVER
19809 M:      Green Wan <green.wan@sifive.com>
19810 S:      Maintained
19811 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19812 F:      drivers/dma/sf-pdma/
19813
19814 SIFIVE SOC DRIVERS
19815 M:      Conor Dooley <conor@kernel.org>
19816 L:      linux-riscv@lists.infradead.org
19817 S:      Maintained
19818 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19819 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19820 F:      drivers/soc/sifive/
19821
19822 SILEAD TOUCHSCREEN DRIVER
19823 M:      Hans de Goede <hdegoede@redhat.com>
19824 L:      linux-input@vger.kernel.org
19825 L:      platform-driver-x86@vger.kernel.org
19826 S:      Maintained
19827 F:      drivers/input/touchscreen/silead.c
19828 F:      drivers/platform/x86/touchscreen_dmi.c
19829
19830 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19831 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19832 S:      Supported
19833 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19834 F:      drivers/net/wireless/silabs/wfx/
19835
19836 SILICON MOTION SM712 FRAME BUFFER DRIVER
19837 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19838 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19839 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19840 L:      linux-fbdev@vger.kernel.org
19841 S:      Maintained
19842 F:      Documentation/fb/sm712fb.rst
19843 F:      drivers/video/fbdev/sm712*
19844
19845 SILVACO I3C DUAL-ROLE MASTER
19846 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19847 M:      Conor Culhane <conor.culhane@silvaco.com>
19848 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19849 S:      Maintained
19850 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19851 F:      drivers/i3c/master/svc-i3c-master.c
19852
19853 SIMPLEFB FB DRIVER
19854 M:      Hans de Goede <hdegoede@redhat.com>
19855 L:      linux-fbdev@vger.kernel.org
19856 S:      Maintained
19857 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19858 F:      drivers/video/fbdev/simplefb.c
19859 F:      include/linux/platform_data/simplefb.h
19860
19861 SIMTEC EB110ATX (Chalice CATS)
19862 M:      Simtec Linux Team <linux@simtec.co.uk>
19863 S:      Supported
19864 W:      http://www.simtec.co.uk/products/EB110ATX/
19865
19866 SIOX
19867 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19868 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19869 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19870 S:      Supported
19871 F:      drivers/gpio/gpio-siox.c
19872 F:      drivers/siox/*
19873 F:      include/trace/events/siox.h
19874
19875 SIPHASH PRF ROUTINES
19876 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19877 S:      Maintained
19878 F:      include/linux/siphash.h
19879 F:      lib/siphash.c
19880 F:      lib/siphash_kunit.c
19881
19882 SIS 190 ETHERNET DRIVER
19883 M:      Francois Romieu <romieu@fr.zoreil.com>
19884 L:      netdev@vger.kernel.org
19885 S:      Maintained
19886 F:      drivers/net/ethernet/sis/sis190.c
19887
19888 SIS 900/7016 FAST ETHERNET DRIVER
19889 M:      Daniele Venzano <venza@brownhat.org>
19890 L:      netdev@vger.kernel.org
19891 S:      Maintained
19892 W:      http://www.brownhat.org/sis900.html
19893 F:      drivers/net/ethernet/sis/sis900.*
19894
19895 SIS FRAMEBUFFER DRIVER
19896 S:      Orphan
19897 F:      Documentation/fb/sisfb.rst
19898 F:      drivers/video/fbdev/sis/
19899 F:      include/video/sisfb.h
19900
19901 SIS I2C TOUCHSCREEN DRIVER
19902 M:      Mika Penttilä <mpenttil@redhat.com>
19903 L:      linux-input@vger.kernel.org
19904 S:      Maintained
19905 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19906 F:      drivers/input/touchscreen/sis_i2c.c
19907
19908 SIS USB2VGA DRIVER
19909 M:      Thomas Winischhofer <thomas@winischhofer.net>
19910 S:      Maintained
19911 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19912 F:      drivers/usb/misc/sisusbvga/
19913
19914 SL28 CPLD MFD DRIVER
19915 M:      Michael Walle <michael@walle.cc>
19916 S:      Maintained
19917 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19918 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19919 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19920 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19921 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19922 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19923 F:      drivers/gpio/gpio-sl28cpld.c
19924 F:      drivers/hwmon/sl28cpld-hwmon.c
19925 F:      drivers/irqchip/irq-sl28cpld.c
19926 F:      drivers/pwm/pwm-sl28cpld.c
19927 F:      drivers/watchdog/sl28cpld_wdt.c
19928
19929 SL28 VPD NVMEM LAYOUT DRIVER
19930 M:      Michael Walle <michael@walle.cc>
19931 S:      Maintained
19932 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19933 F:      drivers/nvmem/layouts/sl28vpd.c
19934
19935 SLAB ALLOCATOR
19936 M:      Christoph Lameter <cl@linux.com>
19937 M:      Pekka Enberg <penberg@kernel.org>
19938 M:      David Rientjes <rientjes@google.com>
19939 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19940 M:      Andrew Morton <akpm@linux-foundation.org>
19941 M:      Vlastimil Babka <vbabka@suse.cz>
19942 R:      Roman Gushchin <roman.gushchin@linux.dev>
19943 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19944 L:      linux-mm@kvack.org
19945 S:      Maintained
19946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19947 F:      include/linux/sl?b*.h
19948 F:      mm/sl?b*
19949
19950 SLCAN CAN NETWORK DRIVER
19951 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19952 L:      linux-can@vger.kernel.org
19953 S:      Maintained
19954 F:      drivers/net/can/slcan/
19955
19956 SLEEPABLE READ-COPY UPDATE (SRCU)
19957 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19958 M:      "Paul E. McKenney" <paulmck@kernel.org>
19959 M:      Josh Triplett <josh@joshtriplett.org>
19960 R:      Steven Rostedt <rostedt@goodmis.org>
19961 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19962 L:      rcu@vger.kernel.org
19963 S:      Supported
19964 W:      http://www.rdrop.com/users/paulmck/RCU/
19965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19966 F:      include/linux/srcu*.h
19967 F:      kernel/rcu/srcu*.c
19968
19969 SMACK SECURITY MODULE
19970 M:      Casey Schaufler <casey@schaufler-ca.com>
19971 L:      linux-security-module@vger.kernel.org
19972 S:      Maintained
19973 W:      http://schaufler-ca.com
19974 T:      git git://github.com/cschaufler/smack-next
19975 F:      Documentation/admin-guide/LSM/Smack.rst
19976 F:      security/smack/
19977
19978 SMC91x ETHERNET DRIVER
19979 M:      Nicolas Pitre <nico@fluxnic.net>
19980 S:      Odd Fixes
19981 F:      drivers/net/ethernet/smsc/smc91x.*
19982
19983 SMSC EMC2103 HARDWARE MONITOR DRIVER
19984 M:      Steve Glendinning <steve.glendinning@shawell.net>
19985 L:      linux-hwmon@vger.kernel.org
19986 S:      Maintained
19987 F:      Documentation/hwmon/emc2103.rst
19988 F:      drivers/hwmon/emc2103.c
19989
19990 SMSC SCH5627 HARDWARE MONITOR DRIVER
19991 M:      Hans de Goede <hdegoede@redhat.com>
19992 L:      linux-hwmon@vger.kernel.org
19993 S:      Supported
19994 F:      Documentation/hwmon/sch5627.rst
19995 F:      drivers/hwmon/sch5627.c
19996
19997 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19998 M:      Steve Glendinning <steve.glendinning@shawell.net>
19999 L:      linux-fbdev@vger.kernel.org
20000 S:      Maintained
20001 F:      drivers/video/fbdev/smscufx.c
20002
20003 SMSC47B397 HARDWARE MONITOR DRIVER
20004 M:      Jean Delvare <jdelvare@suse.com>
20005 L:      linux-hwmon@vger.kernel.org
20006 S:      Maintained
20007 F:      Documentation/hwmon/smsc47b397.rst
20008 F:      drivers/hwmon/smsc47b397.c
20009
20010 SMSC911x ETHERNET DRIVER
20011 M:      Steve Glendinning <steve.glendinning@shawell.net>
20012 L:      netdev@vger.kernel.org
20013 S:      Maintained
20014 F:      drivers/net/ethernet/smsc/smsc911x.*
20015 F:      include/linux/smsc911x.h
20016
20017 SMSC9420 PCI ETHERNET DRIVER
20018 M:      Steve Glendinning <steve.glendinning@shawell.net>
20019 L:      netdev@vger.kernel.org
20020 S:      Maintained
20021 F:      drivers/net/ethernet/smsc/smsc9420.*
20022
20023 SNET DPU VIRTIO DATA PATH ACCELERATOR
20024 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20025 F:      drivers/vdpa/solidrun/
20026
20027 SOCIONEXT (SNI) AVE NETWORK DRIVER
20028 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20029 L:      netdev@vger.kernel.org
20030 S:      Maintained
20031 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20032 F:      drivers/net/ethernet/socionext/sni_ave.c
20033
20034 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20035 M:      Jassi Brar <jaswinder.singh@linaro.org>
20036 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20037 L:      netdev@vger.kernel.org
20038 S:      Maintained
20039 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20040 F:      drivers/net/ethernet/socionext/netsec.c
20041
20042 SOCIONEXT (SNI) Synquacer SPI DRIVER
20043 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20044 M:      Jassi Brar <jaswinder.singh@linaro.org>
20045 L:      linux-spi@vger.kernel.org
20046 S:      Maintained
20047 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20048 F:      drivers/spi/spi-synquacer.c
20049
20050 SOCIONEXT SYNQUACER I2C DRIVER
20051 M:      Ard Biesheuvel <ardb@kernel.org>
20052 L:      linux-i2c@vger.kernel.org
20053 S:      Maintained
20054 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20055 F:      drivers/i2c/busses/i2c-synquacer.c
20056
20057 SOCIONEXT UNIPHIER SOUND DRIVER
20058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20059 S:      Orphan
20060 F:      sound/soc/uniphier/
20061
20062 SOCKET TIMESTAMPING
20063 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20064 S:      Maintained
20065 F:      Documentation/networking/timestamping.rst
20066 F:      include/uapi/linux/net_tstamp.h
20067 F:      tools/testing/selftests/net/so_txtime.c
20068
20069 SOEKRIS NET48XX LED SUPPORT
20070 M:      Chris Boot <bootc@bootc.net>
20071 S:      Maintained
20072 F:      drivers/leds/leds-net48xx.c
20073
20074 SOFT-IWARP DRIVER (siw)
20075 M:      Bernard Metzler <bmt@zurich.ibm.com>
20076 L:      linux-rdma@vger.kernel.org
20077 S:      Supported
20078 F:      drivers/infiniband/sw/siw/
20079 F:      include/uapi/rdma/siw-abi.h
20080
20081 SOFT-ROCE DRIVER (rxe)
20082 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20083 L:      linux-rdma@vger.kernel.org
20084 S:      Supported
20085 F:      drivers/infiniband/sw/rxe/
20086 F:      include/uapi/rdma/rdma_user_rxe.h
20087
20088 SOFTLOGIC 6x10 MPEG CODEC
20089 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20090 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20091 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20092 M:      Ismael Luceno <ismael@iodev.co.uk>
20093 L:      linux-media@vger.kernel.org
20094 S:      Supported
20095 F:      drivers/media/pci/solo6x10/
20096
20097 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20098 M:      James Morse <james.morse@arm.com>
20099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20100 S:      Maintained
20101 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20102 F:      drivers/firmware/arm_sdei.c
20103 F:      include/linux/arm_sdei.h
20104 F:      include/uapi/linux/arm_sdei.h
20105
20106 SOFTWARE NODES AND DEVICE PROPERTIES
20107 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20108 R:      Daniel Scally <djrscally@gmail.com>
20109 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20110 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20111 L:      linux-acpi@vger.kernel.org
20112 S:      Maintained
20113 F:      drivers/base/property.c
20114 F:      drivers/base/swnode.c
20115 F:      include/linux/fwnode.h
20116 F:      include/linux/property.h
20117
20118 SOFTWARE RAID (Multiple Disks) SUPPORT
20119 M:      Song Liu <song@kernel.org>
20120 L:      linux-raid@vger.kernel.org
20121 S:      Supported
20122 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20124 F:      drivers/md/Kconfig
20125 F:      drivers/md/Makefile
20126 F:      drivers/md/md*
20127 F:      drivers/md/raid*
20128 F:      include/linux/raid/
20129 F:      include/uapi/linux/raid/
20130
20131 SOLIDRUN CLEARFOG SUPPORT
20132 M:      Russell King <linux@armlinux.org.uk>
20133 S:      Maintained
20134 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20135 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20136
20137 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20138 M:      Russell King <linux@armlinux.org.uk>
20139 S:      Maintained
20140 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20141 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20142 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20143
20144 SONIC NETWORK DRIVER
20145 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20146 L:      netdev@vger.kernel.org
20147 S:      Maintained
20148 F:      drivers/net/ethernet/natsemi/sonic.*
20149
20150 SONICS SILICON BACKPLANE DRIVER (SSB)
20151 M:      Michael Buesch <m@bues.ch>
20152 L:      linux-wireless@vger.kernel.org
20153 S:      Maintained
20154 F:      drivers/ssb/
20155 F:      include/linux/ssb/
20156
20157 SONY IMX208 SENSOR DRIVER
20158 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20159 L:      linux-media@vger.kernel.org
20160 S:      Maintained
20161 T:      git git://linuxtv.org/media_tree.git
20162 F:      drivers/media/i2c/imx208.c
20163
20164 SONY IMX214 SENSOR DRIVER
20165 M:      Ricardo Ribalda <ribalda@kernel.org>
20166 L:      linux-media@vger.kernel.org
20167 S:      Maintained
20168 T:      git git://linuxtv.org/media_tree.git
20169 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20170 F:      drivers/media/i2c/imx214.c
20171
20172 SONY IMX219 SENSOR DRIVER
20173 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20174 L:      linux-media@vger.kernel.org
20175 S:      Maintained
20176 T:      git git://linuxtv.org/media_tree.git
20177 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20178 F:      drivers/media/i2c/imx219.c
20179
20180 SONY IMX258 SENSOR DRIVER
20181 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20182 L:      linux-media@vger.kernel.org
20183 S:      Maintained
20184 T:      git git://linuxtv.org/media_tree.git
20185 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20186 F:      drivers/media/i2c/imx258.c
20187
20188 SONY IMX274 SENSOR DRIVER
20189 M:      Leon Luo <leonl@leopardimaging.com>
20190 L:      linux-media@vger.kernel.org
20191 S:      Maintained
20192 T:      git git://linuxtv.org/media_tree.git
20193 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20194 F:      drivers/media/i2c/imx274.c
20195
20196 SONY IMX290 SENSOR DRIVER
20197 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20198 L:      linux-media@vger.kernel.org
20199 S:      Maintained
20200 T:      git git://linuxtv.org/media_tree.git
20201 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20202 F:      drivers/media/i2c/imx290.c
20203
20204 SONY IMX296 SENSOR DRIVER
20205 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20206 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20207 L:      linux-media@vger.kernel.org
20208 S:      Maintained
20209 T:      git git://linuxtv.org/media_tree.git
20210 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20211 F:      drivers/media/i2c/imx296.c
20212
20213 SONY IMX319 SENSOR DRIVER
20214 M:      Bingbu Cao <bingbu.cao@intel.com>
20215 L:      linux-media@vger.kernel.org
20216 S:      Maintained
20217 T:      git git://linuxtv.org/media_tree.git
20218 F:      drivers/media/i2c/imx319.c
20219
20220 SONY IMX334 SENSOR DRIVER
20221 L:      linux-media@vger.kernel.org
20222 S:      Orphan
20223 T:      git git://linuxtv.org/media_tree.git
20224 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20225 F:      drivers/media/i2c/imx334.c
20226
20227 SONY IMX335 SENSOR DRIVER
20228 L:      linux-media@vger.kernel.org
20229 S:      Orphan
20230 T:      git git://linuxtv.org/media_tree.git
20231 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20232 F:      drivers/media/i2c/imx335.c
20233
20234 SONY IMX355 SENSOR DRIVER
20235 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20236 L:      linux-media@vger.kernel.org
20237 S:      Maintained
20238 T:      git git://linuxtv.org/media_tree.git
20239 F:      drivers/media/i2c/imx355.c
20240
20241 SONY IMX412 SENSOR DRIVER
20242 L:      linux-media@vger.kernel.org
20243 S:      Orphan
20244 T:      git git://linuxtv.org/media_tree.git
20245 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20246 F:      drivers/media/i2c/imx412.c
20247
20248 SONY IMX415 SENSOR DRIVER
20249 M:      Michael Riesch <michael.riesch@wolfvision.net>
20250 L:      linux-media@vger.kernel.org
20251 S:      Maintained
20252 T:      git git://linuxtv.org/media_tree.git
20253 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20254 F:      drivers/media/i2c/imx415.c
20255
20256 SONY MEMORYSTICK SUBSYSTEM
20257 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20258 M:      Alex Dubov <oakad@yahoo.com>
20259 M:      Ulf Hansson <ulf.hansson@linaro.org>
20260 L:      linux-mmc@vger.kernel.org
20261 S:      Maintained
20262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20263 F:      drivers/memstick/
20264 F:      include/linux/memstick.h
20265
20266 SONY VAIO CONTROL DEVICE DRIVER
20267 M:      Mattia Dongili <malattia@linux.it>
20268 L:      platform-driver-x86@vger.kernel.org
20269 S:      Maintained
20270 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20271 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20272 F:      drivers/char/sonypi.c
20273 F:      drivers/platform/x86/sony-laptop.c
20274 F:      include/linux/sony-laptop.h
20275
20276 SOPHGO DEVICETREES
20277 M:      Chao Wei <chao.wei@sophgo.com>
20278 M:      Chen Wang <unicorn_wang@outlook.com>
20279 S:      Maintained
20280 F:      arch/riscv/boot/dts/sophgo/
20281 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20282
20283 SOUND
20284 M:      Jaroslav Kysela <perex@perex.cz>
20285 M:      Takashi Iwai <tiwai@suse.com>
20286 L:      linux-sound@vger.kernel.org
20287 S:      Maintained
20288 W:      http://www.alsa-project.org/
20289 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20291 F:      Documentation/sound/
20292 F:      include/sound/
20293 F:      include/uapi/sound/
20294 F:      sound/
20295 F:      tools/testing/selftests/alsa
20296
20297 SOUND - ALSA SELFTESTS
20298 M:      Mark Brown <broonie@kernel.org>
20299 L:      linux-sound@vger.kernel.org
20300 L:      linux-kselftest@vger.kernel.org
20301 S:      Supported
20302 F:      tools/testing/selftests/alsa
20303
20304 SOUND - COMPRESSED AUDIO
20305 M:      Vinod Koul <vkoul@kernel.org>
20306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20307 S:      Supported
20308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20309 F:      Documentation/sound/designs/compress-offload.rst
20310 F:      include/sound/compress_driver.h
20311 F:      include/uapi/sound/compress_*
20312 F:      sound/core/compress_offload.c
20313 F:      sound/soc/soc-compress.c
20314
20315 SOUND - DMAENGINE HELPERS
20316 M:      Lars-Peter Clausen <lars@metafoo.de>
20317 S:      Supported
20318 F:      include/sound/dmaengine_pcm.h
20319 F:      sound/core/pcm_dmaengine.c
20320 F:      sound/soc/soc-generic-dmaengine-pcm.c
20321
20322 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20323 M:      Liam Girdwood <lgirdwood@gmail.com>
20324 M:      Mark Brown <broonie@kernel.org>
20325 L:      linux-sound@vger.kernel.org
20326 S:      Supported
20327 W:      http://alsa-project.org/main/index.php/ASoC
20328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20329 F:      Documentation/devicetree/bindings/sound/
20330 F:      Documentation/sound/soc/
20331 F:      include/dt-bindings/sound/
20332 F:      include/sound/soc*
20333 F:      include/sound/sof.h
20334 F:      include/sound/sof/
20335 F:      include/trace/events/sof*.h
20336 F:      include/uapi/sound/asoc.h
20337 F:      sound/soc/
20338
20339 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20340 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20341 M:      Liam Girdwood <lgirdwood@gmail.com>
20342 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20343 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20344 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20345 M:      Daniel Baluta <daniel.baluta@nxp.com>
20346 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20347 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20348 S:      Supported
20349 W:      https://github.com/thesofproject/linux/
20350 F:      sound/soc/sof/
20351
20352 SOUNDWIRE SUBSYSTEM
20353 M:      Vinod Koul <vkoul@kernel.org>
20354 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20355 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20356 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20358 S:      Supported
20359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20360 F:      Documentation/driver-api/soundwire/
20361 F:      drivers/soundwire/
20362 F:      include/linux/soundwire/
20363
20364 SP2 MEDIA DRIVER
20365 M:      Olli Salonen <olli.salonen@iki.fi>
20366 L:      linux-media@vger.kernel.org
20367 S:      Maintained
20368 W:      https://linuxtv.org
20369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20370 F:      drivers/media/dvb-frontends/sp2*
20371
20372 SPANISH DOCUMENTATION
20373 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20374 S:      Maintained
20375 F:      Documentation/translations/sp_SP/
20376
20377 SPARC + UltraSPARC (sparc/sparc64)
20378 M:      "David S. Miller" <davem@davemloft.net>
20379 L:      sparclinux@vger.kernel.org
20380 S:      Maintained
20381 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20384 F:      arch/sparc/
20385 F:      drivers/sbus/
20386
20387 SPARC SERIAL DRIVERS
20388 M:      "David S. Miller" <davem@davemloft.net>
20389 L:      sparclinux@vger.kernel.org
20390 S:      Maintained
20391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20393 F:      drivers/tty/serial/suncore.c
20394 F:      drivers/tty/serial/sunhv.c
20395 F:      drivers/tty/serial/sunsab.c
20396 F:      drivers/tty/serial/sunsab.h
20397 F:      drivers/tty/serial/sunsu.c
20398 F:      drivers/tty/serial/sunzilog.c
20399 F:      drivers/tty/serial/sunzilog.h
20400 F:      drivers/tty/vcc.c
20401 F:      include/linux/sunserialcore.h
20402
20403 SPARSE CHECKER
20404 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20405 L:      linux-sparse@vger.kernel.org
20406 S:      Maintained
20407 W:      https://sparse.docs.kernel.org/
20408 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20409 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20410 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20411 F:      include/linux/compiler.h
20412
20413 SPEAKUP CONSOLE SPEECH DRIVER
20414 M:      William Hubbs <w.d.hubbs@gmail.com>
20415 M:      Chris Brannon <chris@the-brannons.com>
20416 M:      Kirk Reiser <kirk@reisers.ca>
20417 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20418 L:      speakup@linux-speakup.org
20419 S:      Odd Fixes
20420 W:      http://www.linux-speakup.org/
20421 W:      https://github.com/linux-speakup/speakup
20422 B:      https://github.com/linux-speakup/speakup/issues
20423 F:      drivers/accessibility/speakup/
20424
20425 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20426 M:      Viresh Kumar <vireshk@kernel.org>
20427 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20428 M:      soc@kernel.org
20429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20430 S:      Maintained
20431 W:      http://www.st.com/spear
20432 F:      arch/arm/boot/dts/st/spear*
20433 F:      arch/arm/mach-spear/
20434 F:      drivers/clk/spear/
20435 F:      drivers/pinctrl/spear/
20436
20437 SPI NOR SUBSYSTEM
20438 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20439 M:      Pratyush Yadav <pratyush@kernel.org>
20440 R:      Michael Walle <michael@walle.cc>
20441 L:      linux-mtd@lists.infradead.org
20442 S:      Maintained
20443 W:      http://www.linux-mtd.infradead.org/
20444 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20445 C:      irc://irc.oftc.net/mtd
20446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20447 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20448 F:      drivers/mtd/spi-nor/
20449 F:      include/linux/mtd/spi-nor.h
20450
20451 SPI SUBSYSTEM
20452 M:      Mark Brown <broonie@kernel.org>
20453 L:      linux-spi@vger.kernel.org
20454 S:      Maintained
20455 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20457 F:      Documentation/devicetree/bindings/spi/
20458 F:      Documentation/spi/
20459 F:      drivers/spi/
20460 F:      include/linux/spi/
20461 F:      include/uapi/linux/spi/
20462 F:      tools/spi/
20463
20464 SPIDERNET NETWORK DRIVER for CELL
20465 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20466 M:      Geoff Levand <geoff@infradead.org>
20467 L:      netdev@vger.kernel.org
20468 L:      linuxppc-dev@lists.ozlabs.org
20469 S:      Maintained
20470 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20471 F:      drivers/net/ethernet/toshiba/spider_net*
20472
20473 SPMI SUBSYSTEM
20474 M:      Stephen Boyd <sboyd@kernel.org>
20475 L:      linux-kernel@vger.kernel.org
20476 S:      Maintained
20477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20478 F:      Documentation/devicetree/bindings/spmi/
20479 F:      drivers/spmi/
20480 F:      include/dt-bindings/spmi/spmi.h
20481 F:      include/linux/spmi.h
20482 F:      include/trace/events/spmi.h
20483
20484 SPU FILE SYSTEM
20485 M:      Jeremy Kerr <jk@ozlabs.org>
20486 L:      linuxppc-dev@lists.ozlabs.org
20487 S:      Supported
20488 W:      http://www.ibm.com/developerworks/power/cell/
20489 F:      Documentation/filesystems/spufs/spufs.rst
20490 F:      arch/powerpc/platforms/cell/spufs/
20491
20492 SQUASHFS FILE SYSTEM
20493 M:      Phillip Lougher <phillip@squashfs.org.uk>
20494 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20495 S:      Maintained
20496 W:      http://squashfs.org.uk
20497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20498 F:      Documentation/filesystems/squashfs.rst
20499 F:      fs/squashfs/
20500
20501 SRM (Alpha) environment access
20502 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20503 S:      Maintained
20504 F:      arch/alpha/kernel/srm_env.c
20505
20506 ST LSM6DSx IMU IIO DRIVER
20507 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20508 L:      linux-iio@vger.kernel.org
20509 S:      Maintained
20510 W:      http://www.st.com/
20511 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20512 F:      drivers/iio/imu/st_lsm6dsx/
20513
20514 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20515 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20516 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20517 L:      linux-media@vger.kernel.org
20518 S:      Maintained
20519 T:      git git://linuxtv.org/media_tree.git
20520 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20521 F:      drivers/media/i2c/st-mipid02.c
20522
20523 ST STM32 I2C/SMBUS DRIVER
20524 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20525 M:      Alain Volmat <alain.volmat@foss.st.com>
20526 L:      linux-i2c@vger.kernel.org
20527 S:      Maintained
20528 F:      drivers/i2c/busses/i2c-stm32*
20529
20530 ST STM32 SPI DRIVER
20531 M:      Alain Volmat <alain.volmat@foss.st.com>
20532 L:      linux-spi@vger.kernel.org
20533 S:      Maintained
20534 F:      drivers/spi/spi-stm32.c
20535
20536 ST STPDDC60 DRIVER
20537 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20538 L:      linux-hwmon@vger.kernel.org
20539 S:      Maintained
20540 F:      Documentation/hwmon/stpddc60.rst
20541 F:      drivers/hwmon/pmbus/stpddc60.c
20542
20543 ST VGXY61 DRIVER
20544 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20545 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20546 L:      linux-media@vger.kernel.org
20547 S:      Maintained
20548 T:      git git://linuxtv.org/media_tree.git
20549 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20550 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20551 F:      drivers/media/i2c/st-vgxy61.c
20552
20553 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20554 M:      Song Qiang <songqiang1304521@gmail.com>
20555 L:      linux-iio@vger.kernel.org
20556 S:      Maintained
20557 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20558 F:      drivers/iio/proximity/vl53l0x-i2c.c
20559
20560 STABLE BRANCH
20561 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20562 M:      Sasha Levin <sashal@kernel.org>
20563 L:      stable@vger.kernel.org
20564 S:      Supported
20565 F:      Documentation/process/stable-kernel-rules.rst
20566
20567 STAGING - ATOMISP DRIVER
20568 M:      Hans de Goede <hdegoede@redhat.com>
20569 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20570 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20571 L:      linux-media@vger.kernel.org
20572 S:      Maintained
20573 F:      drivers/staging/media/atomisp/
20574
20575 STAGING - FIELDBUS SUBSYSTEM
20576 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20577 S:      Maintained
20578 F:      drivers/staging/fieldbus/*
20579 F:      drivers/staging/fieldbus/Documentation/
20580
20581 STAGING - HMS ANYBUS-S BUS
20582 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20583 S:      Maintained
20584 F:      drivers/staging/fieldbus/anybuss/
20585
20586 STAGING - INDUSTRIAL IO
20587 M:      Jonathan Cameron <jic23@kernel.org>
20588 L:      linux-iio@vger.kernel.org
20589 S:      Odd Fixes
20590 F:      Documentation/devicetree/bindings/staging/iio/
20591 F:      drivers/staging/iio/
20592
20593 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20594 M:      Marc Dietrich <marvin24@gmx.de>
20595 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20596 L:      linux-tegra@vger.kernel.org
20597 S:      Maintained
20598 F:      drivers/staging/nvec/
20599
20600 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20601 M:      Jens Frederich <jfrederich@gmail.com>
20602 M:      Jon Nettleton <jon.nettleton@gmail.com>
20603 S:      Maintained
20604 W:      http://wiki.laptop.org/go/DCON
20605 F:      drivers/staging/olpc_dcon/
20606
20607 STAGING - REALTEK RTL8712U DRIVERS
20608 M:      Larry Finger <Larry.Finger@lwfinger.net>
20609 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20610 S:      Odd Fixes
20611 F:      drivers/staging/rtl8712/
20612
20613 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20614 M:      Michael Hennerich <michael.hennerich@analog.com>
20615 L:      linux-fbdev@vger.kernel.org
20616 S:      Supported
20617 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20618 F:      drivers/staging/fbtft/fb_seps525.c
20619
20620 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20621 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20622 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20623 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20624 L:      linux-fbdev@vger.kernel.org
20625 S:      Maintained
20626 F:      drivers/staging/sm750fb/
20627
20628 STAGING - VIA VT665X DRIVERS
20629 M:      Forest Bond <forest@alittletooquiet.net>
20630 S:      Odd Fixes
20631 F:      drivers/staging/vt665?/
20632
20633 STAGING SUBSYSTEM
20634 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20635 L:      linux-staging@lists.linux.dev
20636 S:      Supported
20637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20638 F:      drivers/staging/
20639
20640 STANDALONE CACHE CONTROLLER DRIVERS
20641 M:      Conor Dooley <conor@kernel.org>
20642 L:      linux-riscv@lists.infradead.org
20643 S:      Maintained
20644 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20645 F:      drivers/cache
20646
20647 STARFIRE/DURALAN NETWORK DRIVER
20648 M:      Ion Badulescu <ionut@badula.org>
20649 S:      Odd Fixes
20650 F:      drivers/net/ethernet/adaptec/starfire*
20651
20652 STARFIVE CAMERA SUBSYSTEM DRIVER
20653 M:      Jack Zhu <jack.zhu@starfivetech.com>
20654 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20655 L:      linux-media@vger.kernel.org
20656 S:      Maintained
20657 F:      Documentation/admin-guide/media/starfive_camss.rst
20658 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20659 F:      drivers/staging/media/starfive/camss
20660
20661 STARFIVE CRYPTO DRIVER
20662 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20663 M:      William Qiu <william.qiu@starfivetech.com>
20664 S:      Supported
20665 F:      Documentation/devicetree/bindings/crypto/starfive*
20666 F:      drivers/crypto/starfive/
20667
20668 STARFIVE DEVICETREES
20669 M:      Emil Renner Berthing <kernel@esmil.dk>
20670 S:      Maintained
20671 F:      arch/riscv/boot/dts/starfive/
20672
20673 STARFIVE DWMAC GLUE LAYER
20674 M:      Emil Renner Berthing <kernel@esmil.dk>
20675 M:      Samin Guo <samin.guo@starfivetech.com>
20676 S:      Maintained
20677 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20678 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20679
20680 STARFIVE JH7110 DPHY RX DRIVER
20681 M:      Jack Zhu <jack.zhu@starfivetech.com>
20682 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20683 S:      Supported
20684 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20685 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20686
20687 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20688 M:      William Qiu <william.qiu@starfivetech.com>
20689 S:      Supported
20690 F:      Documentation/devicetree/bindings/mmc/starfive*
20691 F:      drivers/mmc/host/dw_mmc-starfive.c
20692
20693 STARFIVE JH7110 PLL CLOCK DRIVER
20694 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20695 S:      Supported
20696 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20697 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20698
20699 STARFIVE JH7110 PWMDAC DRIVER
20700 M:      Hal Feng <hal.feng@starfivetech.com>
20701 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20702 S:      Supported
20703 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20704 F:      sound/soc/starfive/jh7110_pwmdac.c
20705
20706 STARFIVE JH7110 SYSCON
20707 M:      William Qiu <william.qiu@starfivetech.com>
20708 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20709 S:      Supported
20710 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20711
20712 STARFIVE JH7110 TDM DRIVER
20713 M:      Walker Chen <walker.chen@starfivetech.com>
20714 S:      Maintained
20715 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20716 F:      sound/soc/starfive/jh7110_tdm.c
20717
20718 STARFIVE JH71X0 CLOCK DRIVERS
20719 M:      Emil Renner Berthing <kernel@esmil.dk>
20720 M:      Hal Feng <hal.feng@starfivetech.com>
20721 S:      Maintained
20722 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20723 F:      drivers/clk/starfive/clk-starfive-jh71*
20724 F:      include/dt-bindings/clock/starfive?jh71*.h
20725
20726 STARFIVE JH71X0 PINCTRL DRIVERS
20727 M:      Emil Renner Berthing <kernel@esmil.dk>
20728 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20729 M:      Hal Feng <hal.feng@starfivetech.com>
20730 L:      linux-gpio@vger.kernel.org
20731 S:      Maintained
20732 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20733 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20734 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20735 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20736
20737 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20738 M:      Emil Renner Berthing <kernel@esmil.dk>
20739 M:      Hal Feng <hal.feng@starfivetech.com>
20740 S:      Maintained
20741 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20742 F:      drivers/reset/starfive/reset-starfive-jh71*
20743 F:      include/dt-bindings/reset/starfive?jh71*.h
20744
20745 STARFIVE JH71X0 USB DRIVERS
20746 M:      Minda Chen <minda.chen@starfivetech.com>
20747 S:      Maintained
20748 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20749 F:      drivers/usb/cdns3/cdns3-starfive.c
20750
20751 STARFIVE JH71XX PMU CONTROLLER DRIVER
20752 M:      Walker Chen <walker.chen@starfivetech.com>
20753 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20754 S:      Supported
20755 F:      Documentation/devicetree/bindings/power/starfive*
20756 F:      drivers/pmdomain/starfive/
20757 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20758
20759 STARFIVE SOC DRIVERS
20760 M:      Conor Dooley <conor@kernel.org>
20761 S:      Maintained
20762 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20763 F:      Documentation/devicetree/bindings/soc/starfive/
20764
20765 STARFIVE TRNG DRIVER
20766 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20767 S:      Supported
20768 F:      Documentation/devicetree/bindings/rng/starfive*
20769 F:      drivers/char/hw_random/jh7110-trng.c
20770
20771 STARFIVE WATCHDOG DRIVER
20772 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20773 M:      Samin Guo <samin.guo@starfivetech.com>
20774 S:      Supported
20775 F:      Documentation/devicetree/bindings/watchdog/starfive*
20776 F:      drivers/watchdog/starfive-wdt.c
20777
20778 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20779 M:      Minda Chen <minda.chen@starfivetech.com>
20780 S:      Supported
20781 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20782 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20783 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20784 F:      drivers/phy/starfive/phy-jh7110-usb.c
20785
20786 STATIC BRANCH/CALL
20787 M:      Peter Zijlstra <peterz@infradead.org>
20788 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20789 M:      Jason Baron <jbaron@akamai.com>
20790 R:      Steven Rostedt <rostedt@goodmis.org>
20791 R:      Ard Biesheuvel <ardb@kernel.org>
20792 S:      Supported
20793 F:      arch/*/include/asm/jump_label*.h
20794 F:      arch/*/include/asm/static_call*.h
20795 F:      arch/*/kernel/jump_label.c
20796 F:      arch/*/kernel/static_call.c
20797 F:      include/linux/jump_label*.h
20798 F:      include/linux/static_call*.h
20799 F:      kernel/jump_label.c
20800 F:      kernel/static_call.c
20801
20802 STI AUDIO (ASoC) DRIVERS
20803 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20805 S:      Maintained
20806 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20807 F:      sound/soc/sti/
20808
20809 STI CEC DRIVER
20810 M:      Alain Volmat <alain.volmat@foss.st.com>
20811 S:      Maintained
20812 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20813 F:      drivers/media/cec/platform/sti/
20814
20815 STK1160 USB VIDEO CAPTURE DRIVER
20816 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20817 L:      linux-media@vger.kernel.org
20818 S:      Maintained
20819 T:      git git://linuxtv.org/media_tree.git
20820 F:      drivers/media/usb/stk1160/
20821
20822 STM32 AUDIO (ASoC) DRIVERS
20823 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20824 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20826 S:      Maintained
20827 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20828 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20829 F:      sound/soc/stm/
20830
20831 STM32 TIMER/LPTIMER DRIVERS
20832 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20833 S:      Maintained
20834 F:      Documentation/ABI/testing/*timer-stm32
20835 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20836 F:      drivers/*/stm32-*timer*
20837 F:      drivers/pwm/pwm-stm32*
20838 F:      include/linux/*/stm32-*tim*
20839
20840 STMMAC ETHERNET DRIVER
20841 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20842 M:      Jose Abreu <joabreu@synopsys.com>
20843 L:      netdev@vger.kernel.org
20844 S:      Supported
20845 W:      http://www.stlinux.com
20846 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20847 F:      drivers/net/ethernet/stmicro/stmmac/
20848
20849 SUN HAPPY MEAL ETHERNET DRIVER
20850 M:      Sean Anderson <seanga2@gmail.com>
20851 S:      Maintained
20852 F:      drivers/net/ethernet/sun/sunhme.*
20853
20854 SUN3/3X
20855 M:      Sam Creasey <sammy@sammy.net>
20856 S:      Maintained
20857 W:      http://sammy.net/sun3/
20858 F:      arch/m68k/include/asm/sun3*
20859 F:      arch/m68k/kernel/*sun3*
20860 F:      arch/m68k/sun3*/
20861 F:      drivers/net/ethernet/i825xx/sun3*
20862
20863 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20864 M:      Hans de Goede <hdegoede@redhat.com>
20865 L:      linux-input@vger.kernel.org
20866 S:      Maintained
20867 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20868 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20869
20870 SUNDANCE NETWORK DRIVER
20871 M:      Denis Kirjanov <kda@linux-powerpc.org>
20872 L:      netdev@vger.kernel.org
20873 S:      Maintained
20874 F:      drivers/net/ethernet/dlink/sundance.c
20875
20876 SUNPLUS ETHERNET DRIVER
20877 M:      Wells Lu <wellslutw@gmail.com>
20878 L:      netdev@vger.kernel.org
20879 S:      Maintained
20880 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20881 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20882 F:      drivers/net/ethernet/sunplus/
20883
20884 SUNPLUS MMC DRIVER
20885 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20886 M:      Li-hao Kuo <lhjeff911@gmail.com>
20887 S:      Maintained
20888 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20889 F:      drivers/mmc/host/sunplus-mmc.c
20890
20891 SUNPLUS OCOTP DRIVER
20892 M:      Vincent Shih <vincent.sunplus@gmail.com>
20893 S:      Maintained
20894 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20895 F:      drivers/nvmem/sunplus-ocotp.c
20896
20897 SUNPLUS PWM DRIVER
20898 M:      Hammer Hsieh <hammerh0314@gmail.com>
20899 S:      Maintained
20900 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20901 F:      drivers/pwm/pwm-sunplus.c
20902
20903 SUNPLUS RTC DRIVER
20904 M:      Vincent Shih <vincent.sunplus@gmail.com>
20905 L:      linux-rtc@vger.kernel.org
20906 S:      Maintained
20907 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20908 F:      drivers/rtc/rtc-sunplus.c
20909
20910 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20911 M:      Li-hao Kuo <lhjeff911@gmail.com>
20912 L:      linux-spi@vger.kernel.org
20913 S:      Maintained
20914 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20915 F:      drivers/spi/spi-sunplus-sp7021.c
20916
20917 SUNPLUS UART DRIVER
20918 M:      Hammer Hsieh <hammerh0314@gmail.com>
20919 S:      Maintained
20920 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20921 F:      drivers/tty/serial/sunplus-uart.c
20922
20923 SUNPLUS USB2 PHY DRIVER
20924 M:      Vincent Shih <vincent.sunplus@gmail.com>
20925 L:      linux-usb@vger.kernel.org
20926 S:      Maintained
20927 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20928 F:      drivers/phy/sunplus/Kconfig
20929 F:      drivers/phy/sunplus/Makefile
20930 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20931
20932 SUNPLUS WATCHDOG DRIVER
20933 M:      Xiantao Hu <xt.hu@cqplus1.com>
20934 L:      linux-watchdog@vger.kernel.org
20935 S:      Maintained
20936 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20937 F:      drivers/watchdog/sunplus_wdt.c
20938
20939 SUPERH
20940 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20941 M:      Rich Felker <dalias@libc.org>
20942 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20943 L:      linux-sh@vger.kernel.org
20944 S:      Maintained
20945 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20946 F:      Documentation/arch/sh/
20947 F:      arch/sh/
20948 F:      drivers/sh/
20949
20950 SUSPEND TO RAM
20951 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20952 M:      Len Brown <len.brown@intel.com>
20953 M:      Pavel Machek <pavel@ucw.cz>
20954 L:      linux-pm@vger.kernel.org
20955 S:      Supported
20956 B:      https://bugzilla.kernel.org
20957 F:      Documentation/power/
20958 F:      arch/x86/kernel/acpi/sleep*
20959 F:      arch/x86/kernel/acpi/wakeup*
20960 F:      drivers/base/power/
20961 F:      include/linux/freezer.h
20962 F:      include/linux/pm.h
20963 F:      include/linux/suspend.h
20964 F:      kernel/power/
20965
20966 SVGA HANDLING
20967 M:      Martin Mares <mj@ucw.cz>
20968 L:      linux-video@atrey.karlin.mff.cuni.cz
20969 S:      Maintained
20970 F:      Documentation/admin-guide/svga.rst
20971 F:      arch/x86/boot/video*
20972
20973 SWITCHDEV
20974 M:      Jiri Pirko <jiri@resnulli.us>
20975 M:      Ivan Vecera <ivecera@redhat.com>
20976 L:      netdev@vger.kernel.org
20977 S:      Supported
20978 F:      include/net/switchdev.h
20979 F:      net/switchdev/
20980
20981 SY8106A REGULATOR DRIVER
20982 M:      Icenowy Zheng <icenowy@aosc.io>
20983 S:      Maintained
20984 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20985 F:      drivers/regulator/sy8106a-regulator.c
20986
20987 SYNC FILE FRAMEWORK
20988 M:      Sumit Semwal <sumit.semwal@linaro.org>
20989 R:      Gustavo Padovan <gustavo@padovan.org>
20990 L:      linux-media@vger.kernel.org
20991 L:      dri-devel@lists.freedesktop.org
20992 S:      Maintained
20993 T:      git git://anongit.freedesktop.org/drm/drm-misc
20994 F:      Documentation/driver-api/sync_file.rst
20995 F:      drivers/dma-buf/dma-fence*
20996 F:      drivers/dma-buf/sw_sync.c
20997 F:      drivers/dma-buf/sync_*
20998 F:      include/linux/sync_file.h
20999 F:      include/uapi/linux/sync_file.h
21000
21001 SYNOPSYS ARC ARCHITECTURE
21002 M:      Vineet Gupta <vgupta@kernel.org>
21003 L:      linux-snps-arc@lists.infradead.org
21004 S:      Supported
21005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21006 F:      Documentation/arch/arc
21007 F:      Documentation/devicetree/bindings/arc/*
21008 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21009 F:      arch/arc/
21010 F:      drivers/clocksource/arc_timer.c
21011 F:      drivers/tty/serial/arc_uart.c
21012
21013 SYNOPSYS ARC HSDK SDP pll clock driver
21014 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21015 S:      Supported
21016 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21017 F:      drivers/clk/clk-hsdk-pll.c
21018
21019 SYNOPSYS ARC SDP clock driver
21020 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21021 S:      Supported
21022 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21023 F:      drivers/clk/axs10x/*
21024
21025 SYNOPSYS ARC SDP platform support
21026 M:      Alexey Brodkin <abrodkin@synopsys.com>
21027 S:      Supported
21028 F:      Documentation/devicetree/bindings/arc/axs10*
21029 F:      arch/arc/boot/dts/ax*
21030 F:      arch/arc/plat-axs10x
21031
21032 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21033 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21034 S:      Supported
21035 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21036 F:      drivers/reset/reset-axs10x.c
21037
21038 SYNOPSYS CREG GPIO DRIVER
21039 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21040 S:      Maintained
21041 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21042 F:      drivers/gpio/gpio-creg-snps.c
21043
21044 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21045 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21046 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21047 S:      Supported
21048 F:      drivers/tty/serial/8250/8250_dw.c
21049 F:      drivers/tty/serial/8250/8250_dwlib.*
21050 F:      drivers/tty/serial/8250/8250_lpss.c
21051
21052 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21053 M:      Hoan Tran <hoan@os.amperecomputing.com>
21054 M:      Serge Semin <fancer.lancer@gmail.com>
21055 L:      linux-gpio@vger.kernel.org
21056 S:      Maintained
21057 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21058 F:      drivers/gpio/gpio-dwapb.c
21059
21060 SYNOPSYS DESIGNWARE APB SSI DRIVER
21061 M:      Serge Semin <fancer.lancer@gmail.com>
21062 L:      linux-spi@vger.kernel.org
21063 S:      Supported
21064 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21065 F:      drivers/spi/spi-dw*
21066
21067 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21068 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21069 S:      Maintained
21070 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21071 F:      drivers/dma/dw-axi-dmac/
21072
21073 SYNOPSYS DESIGNWARE DMAC DRIVER
21074 M:      Viresh Kumar <vireshk@kernel.org>
21075 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21076 S:      Maintained
21077 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21078 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21079 F:      drivers/dma/dw/
21080 F:      include/dt-bindings/dma/dw-dmac.h
21081 F:      include/linux/dma/dw.h
21082 F:      include/linux/platform_data/dma-dw.h
21083
21084 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21085 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21086 L:      netdev@vger.kernel.org
21087 S:      Supported
21088 F:      drivers/net/ethernet/synopsys/
21089
21090 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21091 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21092 L:      netdev@vger.kernel.org
21093 S:      Supported
21094 F:      drivers/net/pcs/pcs-xpcs.c
21095 F:      drivers/net/pcs/pcs-xpcs.h
21096 F:      include/linux/pcs/pcs-xpcs.h
21097
21098 SYNOPSYS DESIGNWARE I2C DRIVER
21099 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21100 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21101 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21102 R:      Jan Dabros <jsd@semihalf.com>
21103 L:      linux-i2c@vger.kernel.org
21104 S:      Supported
21105 F:      drivers/i2c/busses/i2c-designware-*
21106
21107 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21108 M:      Jaehoon Chung <jh80.chung@samsung.com>
21109 L:      linux-mmc@vger.kernel.org
21110 S:      Maintained
21111 F:      drivers/mmc/host/dw_mmc*
21112
21113 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21114 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21115 S:      Supported
21116 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21117 F:      drivers/reset/reset-hsdk.c
21118 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21119
21120 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21121 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21122 M:      Manjunath M B <manjumb@synopsys.com>
21123 L:      linux-mmc@vger.kernel.org
21124 S:      Maintained
21125 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21126
21127 SYSTEM CONFIGURATION (SYSCON)
21128 M:      Lee Jones <lee@kernel.org>
21129 M:      Arnd Bergmann <arnd@arndb.de>
21130 S:      Supported
21131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21132 F:      drivers/mfd/syscon.c
21133
21134 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21135 M:      Sudeep Holla <sudeep.holla@arm.com>
21136 R:      Cristian Marussi <cristian.marussi@arm.com>
21137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21138 S:      Maintained
21139 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21140 F:      drivers/clk/clk-sc[mp]i.c
21141 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21142 F:      drivers/firmware/arm_scmi/
21143 F:      drivers/firmware/arm_scpi.c
21144 F:      drivers/pmdomain/arm/
21145 F:      drivers/powercap/arm_scmi_powercap.c
21146 F:      drivers/regulator/scmi-regulator.c
21147 F:      drivers/reset/reset-scmi.c
21148 F:      include/linux/sc[mp]i_protocol.h
21149 F:      include/trace/events/scmi.h
21150 F:      include/uapi/linux/virtio_scmi.h
21151
21152 SYSTEM RESET/SHUTDOWN DRIVERS
21153 M:      Sebastian Reichel <sre@kernel.org>
21154 L:      linux-pm@vger.kernel.org
21155 S:      Maintained
21156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21157 F:      Documentation/devicetree/bindings/power/reset/
21158 F:      drivers/power/reset/
21159
21160 SYSTEM TRACE MODULE CLASS
21161 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21162 S:      Maintained
21163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21164 F:      Documentation/trace/stm.rst
21165 F:      drivers/hwtracing/stm/
21166 F:      include/linux/stm.h
21167 F:      include/uapi/linux/stm.h
21168
21169 SYSTEM76 ACPI DRIVER
21170 M:      Jeremy Soller <jeremy@system76.com>
21171 M:      System76 Product Development <productdev@system76.com>
21172 L:      platform-driver-x86@vger.kernel.org
21173 S:      Maintained
21174 F:      drivers/platform/x86/system76_acpi.c
21175
21176 SYSV FILESYSTEM
21177 S:      Orphan
21178 F:      Documentation/filesystems/sysv-fs.rst
21179 F:      fs/sysv/
21180 F:      include/linux/sysv_fs.h
21181
21182 TASKSTATS STATISTICS INTERFACE
21183 M:      Balbir Singh <bsingharora@gmail.com>
21184 S:      Maintained
21185 F:      Documentation/accounting/taskstats*
21186 F:      include/linux/taskstats*
21187 F:      kernel/taskstats.c
21188
21189 TC subsystem
21190 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21191 M:      Cong Wang <xiyou.wangcong@gmail.com>
21192 M:      Jiri Pirko <jiri@resnulli.us>
21193 L:      netdev@vger.kernel.org
21194 S:      Maintained
21195 F:      include/net/pkt_cls.h
21196 F:      include/net/pkt_sched.h
21197 F:      include/net/tc_act/
21198 F:      include/uapi/linux/pkt_cls.h
21199 F:      include/uapi/linux/pkt_sched.h
21200 F:      include/uapi/linux/tc_act/
21201 F:      include/uapi/linux/tc_ematch/
21202 F:      net/sched/
21203 F:      tools/testing/selftests/tc-testing
21204
21205 TC90522 MEDIA DRIVER
21206 M:      Akihiro Tsukada <tskd08@gmail.com>
21207 L:      linux-media@vger.kernel.org
21208 S:      Odd Fixes
21209 F:      drivers/media/dvb-frontends/tc90522*
21210
21211 TCP LOW PRIORITY MODULE
21212 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21213 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21214 S:      Maintained
21215 W:      http://tcp-lp-mod.sourceforge.net/
21216 F:      net/ipv4/tcp_lp.c
21217
21218 TDA10071 MEDIA DRIVER
21219 M:      Antti Palosaari <crope@iki.fi>
21220 L:      linux-media@vger.kernel.org
21221 S:      Maintained
21222 W:      https://linuxtv.org
21223 W:      http://palosaari.fi/linux/
21224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21225 T:      git git://linuxtv.org/anttip/media_tree.git
21226 F:      drivers/media/dvb-frontends/tda10071*
21227
21228 TDA18212 MEDIA DRIVER
21229 M:      Antti Palosaari <crope@iki.fi>
21230 L:      linux-media@vger.kernel.org
21231 S:      Maintained
21232 W:      https://linuxtv.org
21233 W:      http://palosaari.fi/linux/
21234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21235 T:      git git://linuxtv.org/anttip/media_tree.git
21236 F:      drivers/media/tuners/tda18212*
21237
21238 TDA18218 MEDIA DRIVER
21239 M:      Antti Palosaari <crope@iki.fi>
21240 L:      linux-media@vger.kernel.org
21241 S:      Maintained
21242 W:      https://linuxtv.org
21243 W:      http://palosaari.fi/linux/
21244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21245 T:      git git://linuxtv.org/anttip/media_tree.git
21246 F:      drivers/media/tuners/tda18218*
21247
21248 TDA18250 MEDIA DRIVER
21249 M:      Olli Salonen <olli.salonen@iki.fi>
21250 L:      linux-media@vger.kernel.org
21251 S:      Maintained
21252 W:      https://linuxtv.org
21253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21254 T:      git git://linuxtv.org/media_tree.git
21255 F:      drivers/media/tuners/tda18250*
21256
21257 TDA18271 MEDIA DRIVER
21258 M:      Michael Krufky <mkrufky@linuxtv.org>
21259 L:      linux-media@vger.kernel.org
21260 S:      Maintained
21261 W:      https://linuxtv.org
21262 W:      http://github.com/mkrufky
21263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21264 T:      git git://linuxtv.org/mkrufky/tuners.git
21265 F:      drivers/media/tuners/tda18271*
21266
21267 TDA1997x MEDIA DRIVER
21268 M:      Tim Harvey <tharvey@gateworks.com>
21269 L:      linux-media@vger.kernel.org
21270 S:      Maintained
21271 W:      https://linuxtv.org
21272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21273 F:      drivers/media/i2c/tda1997x.*
21274
21275 TDA827x MEDIA DRIVER
21276 M:      Michael Krufky <mkrufky@linuxtv.org>
21277 L:      linux-media@vger.kernel.org
21278 S:      Maintained
21279 W:      https://linuxtv.org
21280 W:      http://github.com/mkrufky
21281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21282 T:      git git://linuxtv.org/mkrufky/tuners.git
21283 F:      drivers/media/tuners/tda8290.*
21284
21285 TDA8290 MEDIA DRIVER
21286 M:      Michael Krufky <mkrufky@linuxtv.org>
21287 L:      linux-media@vger.kernel.org
21288 S:      Maintained
21289 W:      https://linuxtv.org
21290 W:      http://github.com/mkrufky
21291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21292 T:      git git://linuxtv.org/mkrufky/tuners.git
21293 F:      drivers/media/tuners/tda8290.*
21294
21295 TDA9840 MEDIA DRIVER
21296 M:      Hans Verkuil <hverkuil@xs4all.nl>
21297 L:      linux-media@vger.kernel.org
21298 S:      Maintained
21299 W:      https://linuxtv.org
21300 T:      git git://linuxtv.org/media_tree.git
21301 F:      drivers/media/i2c/tda9840*
21302
21303 TEA5761 TUNER DRIVER
21304 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21305 L:      linux-media@vger.kernel.org
21306 S:      Odd fixes
21307 W:      https://linuxtv.org
21308 T:      git git://linuxtv.org/media_tree.git
21309 F:      drivers/media/tuners/tea5761.*
21310
21311 TEA5767 TUNER DRIVER
21312 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21313 L:      linux-media@vger.kernel.org
21314 S:      Maintained
21315 W:      https://linuxtv.org
21316 T:      git git://linuxtv.org/media_tree.git
21317 F:      drivers/media/tuners/tea5767.*
21318
21319 TEA6415C MEDIA DRIVER
21320 M:      Hans Verkuil <hverkuil@xs4all.nl>
21321 L:      linux-media@vger.kernel.org
21322 S:      Maintained
21323 W:      https://linuxtv.org
21324 T:      git git://linuxtv.org/media_tree.git
21325 F:      drivers/media/i2c/tea6415c*
21326
21327 TEA6420 MEDIA DRIVER
21328 M:      Hans Verkuil <hverkuil@xs4all.nl>
21329 L:      linux-media@vger.kernel.org
21330 S:      Maintained
21331 W:      https://linuxtv.org
21332 T:      git git://linuxtv.org/media_tree.git
21333 F:      drivers/media/i2c/tea6420*
21334
21335 TEAM DRIVER
21336 M:      Jiri Pirko <jiri@resnulli.us>
21337 L:      netdev@vger.kernel.org
21338 S:      Supported
21339 F:      drivers/net/team/
21340 F:      include/linux/if_team.h
21341 F:      include/uapi/linux/if_team.h
21342 F:      tools/testing/selftests/drivers/net/team/
21343
21344 TECHNICAL ADVISORY BOARD PROCESS DOCS
21345 M:      "Theodore Ts'o" <tytso@mit.edu>
21346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21347 L:      tech-board-discuss@lists.linux-foundation.org
21348 S:      Maintained
21349 F:      Documentation/process/contribution-maturity-model.rst
21350 F:      Documentation/process/researcher-guidelines.rst
21351
21352 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21353 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21354 S:      Maintained
21355 F:      arch/x86/platform/ts5500/
21356
21357 TECHNOTREND USB IR RECEIVER
21358 M:      Sean Young <sean@mess.org>
21359 L:      linux-media@vger.kernel.org
21360 S:      Maintained
21361 F:      drivers/media/rc/ttusbir.c
21362
21363 TECHWELL TW9910 VIDEO DECODER
21364 L:      linux-media@vger.kernel.org
21365 S:      Orphan
21366 F:      drivers/media/i2c/tw9910.c
21367 F:      include/media/i2c/tw9910.h
21368
21369 TEE SUBSYSTEM
21370 M:      Jens Wiklander <jens.wiklander@linaro.org>
21371 R:      Sumit Garg <sumit.garg@linaro.org>
21372 L:      op-tee@lists.trustedfirmware.org
21373 S:      Maintained
21374 F:      Documentation/staging/tee.rst
21375 F:      drivers/tee/
21376 F:      include/linux/tee_drv.h
21377 F:      include/uapi/linux/tee.h
21378
21379 TEGRA ARCHITECTURE SUPPORT
21380 M:      Thierry Reding <thierry.reding@gmail.com>
21381 M:      Jonathan Hunter <jonathanh@nvidia.com>
21382 L:      linux-tegra@vger.kernel.org
21383 S:      Supported
21384 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21386 N:      [^a-z]tegra
21387
21388 TEGRA CLOCK DRIVER
21389 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21390 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21391 S:      Supported
21392 F:      drivers/clk/tegra/
21393
21394 TEGRA DMA DRIVERS
21395 M:      Laxman Dewangan <ldewangan@nvidia.com>
21396 M:      Jon Hunter <jonathanh@nvidia.com>
21397 S:      Supported
21398 F:      drivers/dma/tegra*
21399
21400 TEGRA I2C DRIVER
21401 M:      Laxman Dewangan <ldewangan@nvidia.com>
21402 R:      Dmitry Osipenko <digetx@gmail.com>
21403 S:      Supported
21404 F:      drivers/i2c/busses/i2c-tegra.c
21405
21406 TEGRA IOMMU DRIVERS
21407 M:      Thierry Reding <thierry.reding@gmail.com>
21408 R:      Krishna Reddy <vdumpa@nvidia.com>
21409 L:      linux-tegra@vger.kernel.org
21410 S:      Supported
21411 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21412 F:      drivers/iommu/tegra*
21413
21414 TEGRA KBC DRIVER
21415 M:      Laxman Dewangan <ldewangan@nvidia.com>
21416 S:      Supported
21417 F:      drivers/input/keyboard/tegra-kbc.c
21418
21419 TEGRA NAND DRIVER
21420 M:      Stefan Agner <stefan@agner.ch>
21421 M:      Lucas Stach <dev@lynxeye.de>
21422 S:      Maintained
21423 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21424 F:      drivers/mtd/nand/raw/tegra_nand.c
21425
21426 TEGRA PWM DRIVER
21427 M:      Thierry Reding <thierry.reding@gmail.com>
21428 S:      Supported
21429 F:      drivers/pwm/pwm-tegra.c
21430
21431 TEGRA QUAD SPI DRIVER
21432 M:      Thierry Reding <thierry.reding@gmail.com>
21433 M:      Jonathan Hunter <jonathanh@nvidia.com>
21434 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21435 L:      linux-tegra@vger.kernel.org
21436 S:      Maintained
21437 F:      drivers/spi/spi-tegra210-quad.c
21438
21439 TEGRA SERIAL DRIVER
21440 M:      Laxman Dewangan <ldewangan@nvidia.com>
21441 S:      Supported
21442 F:      drivers/tty/serial/serial-tegra.c
21443
21444 TEGRA SPI DRIVER
21445 M:      Laxman Dewangan <ldewangan@nvidia.com>
21446 S:      Supported
21447 F:      drivers/spi/spi-tegra*
21448
21449 TEGRA VIDEO DRIVER
21450 M:      Thierry Reding <thierry.reding@gmail.com>
21451 M:      Jonathan Hunter <jonathanh@nvidia.com>
21452 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21453 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21454 L:      linux-media@vger.kernel.org
21455 L:      linux-tegra@vger.kernel.org
21456 S:      Maintained
21457 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21458 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21459 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21460 F:      drivers/staging/media/tegra-video/
21461
21462 TEGRA XUSB PADCTL DRIVER
21463 M:      JC Kuo <jckuo@nvidia.com>
21464 S:      Supported
21465 F:      drivers/phy/tegra/xusb*
21466
21467 TEHUTI ETHERNET DRIVER
21468 M:      Andy Gospodarek <andy@greyhouse.net>
21469 L:      netdev@vger.kernel.org
21470 S:      Supported
21471 F:      drivers/net/ethernet/tehuti/*
21472
21473 TELECOM CLOCK DRIVER FOR MCPL0010
21474 M:      Mark Gross <markgross@kernel.org>
21475 S:      Supported
21476 F:      drivers/char/tlclk.c
21477
21478 TEMPO SEMICONDUCTOR DRIVERS
21479 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21480 S:      Maintained
21481 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21482 F:      sound/soc/codecs/tscs*.c
21483 F:      sound/soc/codecs/tscs*.h
21484
21485 TENSILICA XTENSA PORT (xtensa)
21486 M:      Chris Zankel <chris@zankel.net>
21487 M:      Max Filippov <jcmvbkbc@gmail.com>
21488 S:      Maintained
21489 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21490 F:      arch/xtensa/
21491 F:      drivers/irqchip/irq-xtensa-*
21492
21493 TEXAS INSTRUMENTS ASoC DRIVERS
21494 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21496 S:      Maintained
21497 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21498 F:      sound/soc/ti/
21499
21500 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21501 M:      Shenghao Ding <shenghao-ding@ti.com>
21502 M:      Kevin Lu <kevin-lu@ti.com>
21503 M:      Baojun Xu <baojun.xu@ti.com>
21504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21505 S:      Maintained
21506 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21507 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21508 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21509 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21510 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21511 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21512 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21513 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21514 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21515 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21516 F:      include/sound/tas2*.h
21517 F:      include/sound/tlv320*.h
21518 F:      include/sound/tpa6130a2-plat.h
21519 F:      sound/pci/hda/tas2781_hda_i2c.c
21520 F:      sound/soc/codecs/pcm1681.c
21521 F:      sound/soc/codecs/pcm1789*.*
21522 F:      sound/soc/codecs/pcm179x*.*
21523 F:      sound/soc/codecs/pcm186x*.*
21524 F:      sound/soc/codecs/pcm3008.*
21525 F:      sound/soc/codecs/pcm3060*.*
21526 F:      sound/soc/codecs/pcm3168a*.*
21527 F:      sound/soc/codecs/pcm5102a.c
21528 F:      sound/soc/codecs/pcm512x*.*
21529 F:      sound/soc/codecs/tas2*.*
21530 F:      sound/soc/codecs/tlv320*.*
21531 F:      sound/soc/codecs/tpa6130a2.*
21532
21533 TEXAS INSTRUMENTS DMA DRIVERS
21534 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21535 L:      dmaengine@vger.kernel.org
21536 S:      Maintained
21537 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21538 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21539 F:      Documentation/devicetree/bindings/dma/ti/
21540 F:      drivers/dma/ti/
21541 F:      include/linux/dma/k3-psil.h
21542 F:      include/linux/dma/k3-udma-glue.h
21543 F:      include/linux/dma/ti-cppi5.h
21544 X:      drivers/dma/ti/cppi41.c
21545
21546 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21547 M:      Robert Marko <robert.marko@sartura.hr>
21548 M:      Luka Perkov <luka.perkov@sartura.hr>
21549 L:      linux-hwmon@vger.kernel.org
21550 S:      Maintained
21551 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21552 F:      Documentation/hwmon/tps23861.rst
21553 F:      drivers/hwmon/tps23861.c
21554
21555 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21556 M:      Ricardo Ribalda <ribalda@kernel.org>
21557 L:      linux-iio@vger.kernel.org
21558 S:      Supported
21559 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21560 F:      drivers/iio/dac/ti-dac7612.c
21561
21562 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21563 M:      Nishanth Menon <nm@ti.com>
21564 M:      Tero Kristo <kristo@kernel.org>
21565 M:      Santosh Shilimkar <ssantosh@kernel.org>
21566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21567 S:      Maintained
21568 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21569 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21570 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21571 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21572 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21573 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21574 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21575 F:      drivers/clk/keystone/sci-clk.c
21576 F:      drivers/firmware/ti_sci*
21577 F:      drivers/irqchip/irq-ti-sci-inta.c
21578 F:      drivers/irqchip/irq-ti-sci-intr.c
21579 F:      drivers/reset/reset-ti-sci.c
21580 F:      drivers/soc/ti/ti_sci_inta_msi.c
21581 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21582 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21583 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21584 F:      include/linux/soc/ti/ti_sci_protocol.h
21585
21586 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21587 M:      Puranjay Mohan <puranjay12@gmail.com>
21588 L:      linux-iio@vger.kernel.org
21589 S:      Supported
21590 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21591 F:      drivers/iio/temperature/tmp117.c
21592
21593 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21594 M:      Hans Verkuil <hverkuil@xs4all.nl>
21595 L:      linux-media@vger.kernel.org
21596 S:      Maintained
21597 W:      https://linuxtv.org
21598 T:      git git://linuxtv.org/media_tree.git
21599 F:      drivers/media/radio/radio-raremono.c
21600
21601 THERMAL
21602 M:      Rafael J. Wysocki <rafael@kernel.org>
21603 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21604 R:      Zhang Rui <rui.zhang@intel.com>
21605 R:      Lukasz Luba <lukasz.luba@arm.com>
21606 L:      linux-pm@vger.kernel.org
21607 S:      Supported
21608 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21610 F:      Documentation/ABI/testing/sysfs-class-thermal
21611 F:      Documentation/admin-guide/thermal/
21612 F:      Documentation/devicetree/bindings/thermal/
21613 F:      Documentation/driver-api/thermal/
21614 F:      drivers/thermal/
21615 F:      include/dt-bindings/thermal/
21616 F:      include/linux/cpu_cooling.h
21617 F:      include/linux/thermal.h
21618 F:      include/uapi/linux/thermal.h
21619 F:      tools/lib/thermal/
21620 F:      tools/thermal/
21621
21622 THERMAL DRIVER FOR AMLOGIC SOCS
21623 M:      Guillaume La Roque <glaroque@baylibre.com>
21624 L:      linux-pm@vger.kernel.org
21625 L:      linux-amlogic@lists.infradead.org
21626 S:      Supported
21627 W:      http://linux-meson.com/
21628 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21629 F:      drivers/thermal/amlogic_thermal.c
21630
21631 THERMAL/CPU_COOLING
21632 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21633 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21634 M:      Viresh Kumar <viresh.kumar@linaro.org>
21635 R:      Lukasz Luba <lukasz.luba@arm.com>
21636 L:      linux-pm@vger.kernel.org
21637 S:      Supported
21638 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21639 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21640 F:      drivers/thermal/cpufreq_cooling.c
21641 F:      drivers/thermal/cpuidle_cooling.c
21642 F:      include/linux/cpu_cooling.h
21643
21644 THERMAL/POWER_ALLOCATOR
21645 M:      Lukasz Luba <lukasz.luba@arm.com>
21646 L:      linux-pm@vger.kernel.org
21647 S:      Maintained
21648 F:      Documentation/driver-api/thermal/power_allocator.rst
21649 F:      drivers/thermal/gov_power_allocator.c
21650 F:      drivers/thermal/thermal_trace_ipa.h
21651
21652 THINKPAD ACPI EXTRAS DRIVER
21653 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21654 L:      ibm-acpi-devel@lists.sourceforge.net
21655 L:      platform-driver-x86@vger.kernel.org
21656 S:      Maintained
21657 W:      http://ibm-acpi.sourceforge.net
21658 W:      http://thinkwiki.org/wiki/Ibm-acpi
21659 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21660 F:      drivers/platform/x86/thinkpad_acpi.c
21661
21662 THINKPAD LMI DRIVER
21663 M:      Mark Pearson <markpearson@lenovo.com>
21664 L:      platform-driver-x86@vger.kernel.org
21665 S:      Maintained
21666 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21667 F:      drivers/platform/x86/think-lmi.?
21668
21669 THP7312 ISP DRIVER
21670 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21671 M:      Paul Elder <paul.elder@ideasonboard.com>
21672 L:      linux-media@vger.kernel.org
21673 S:      Maintained
21674 T:      git git://linuxtv.org/media_tree.git
21675 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21676 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21677 F:      drivers/media/i2c/thp7312.c
21678 F:      include/uapi/linux/thp7312.h
21679
21680 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21681 M:      Isaac Hazan <isaac.hazan@intel.com>
21682 L:      linux-usb@vger.kernel.org
21683 S:      Maintained
21684 F:      drivers/thunderbolt/dma_test.c
21685
21686 THUNDERBOLT DRIVER
21687 M:      Andreas Noever <andreas.noever@gmail.com>
21688 M:      Michael Jamet <michael.jamet@intel.com>
21689 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21690 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21691 L:      linux-usb@vger.kernel.org
21692 S:      Maintained
21693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21694 F:      Documentation/admin-guide/thunderbolt.rst
21695 F:      drivers/thunderbolt/
21696 F:      include/linux/thunderbolt.h
21697
21698 THUNDERBOLT NETWORK DRIVER
21699 M:      Michael Jamet <michael.jamet@intel.com>
21700 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21701 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21702 L:      netdev@vger.kernel.org
21703 S:      Maintained
21704 F:      drivers/net/thunderbolt/
21705
21706 THUNDERX GPIO DRIVER
21707 M:      Robert Richter <rric@kernel.org>
21708 S:      Odd Fixes
21709 F:      drivers/gpio/gpio-thunderx.c
21710
21711 TI ADS7924 ADC DRIVER
21712 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21713 L:      linux-iio@vger.kernel.org
21714 S:      Supported
21715 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21716 F:      drivers/iio/adc/ti-ads7924.c
21717
21718 TI AM437X VPFE DRIVER
21719 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21720 L:      linux-media@vger.kernel.org
21721 S:      Maintained
21722 W:      https://linuxtv.org
21723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21724 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21725 F:      drivers/media/platform/ti/am437x/
21726
21727 TI BANDGAP AND THERMAL DRIVER
21728 M:      Eduardo Valentin <edubezval@gmail.com>
21729 M:      Keerthy <j-keerthy@ti.com>
21730 L:      linux-pm@vger.kernel.org
21731 L:      linux-omap@vger.kernel.org
21732 S:      Maintained
21733 F:      drivers/thermal/ti-soc-thermal/
21734
21735 TI BQ27XXX POWER SUPPLY DRIVER
21736 F:      drivers/power/supply/bq27xxx_battery.c
21737 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21738 F:      include/linux/power/bq27xxx_battery.h
21739
21740 TI CDCE706 CLOCK DRIVER
21741 M:      Max Filippov <jcmvbkbc@gmail.com>
21742 S:      Maintained
21743 F:      drivers/clk/clk-cdce706.c
21744
21745 TI CLOCK DRIVER
21746 M:      Tero Kristo <kristo@kernel.org>
21747 L:      linux-omap@vger.kernel.org
21748 S:      Odd Fixes
21749 F:      drivers/clk/ti/
21750 F:      include/linux/clk/ti.h
21751
21752 TI DAVINCI MACHINE SUPPORT
21753 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21755 S:      Maintained
21756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21757 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21758 F:      arch/arm/boot/dts/ti/davinci/
21759 F:      arch/arm/mach-davinci/
21760 F:      drivers/i2c/busses/i2c-davinci.c
21761
21762 TI DAVINCI SERIES CLOCK DRIVER
21763 M:      David Lechner <david@lechnology.com>
21764 R:      Sekhar Nori <nsekhar@ti.com>
21765 S:      Maintained
21766 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21767 F:      drivers/clk/davinci/
21768 F:      include/linux/clk/davinci.h
21769
21770 TI DAVINCI SERIES GPIO DRIVER
21771 M:      Keerthy <j-keerthy@ti.com>
21772 L:      linux-gpio@vger.kernel.org
21773 S:      Maintained
21774 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21775 F:      drivers/gpio/gpio-davinci.c
21776
21777 TI DAVINCI SERIES MEDIA DRIVER
21778 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21779 L:      linux-media@vger.kernel.org
21780 S:      Maintained
21781 W:      https://linuxtv.org
21782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21783 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21784 F:      drivers/media/platform/ti/davinci/
21785 F:      include/media/davinci/
21786
21787 TI ENHANCED CAPTURE (eCAP) DRIVER
21788 M:      Vignesh Raghavendra <vigneshr@ti.com>
21789 R:      Julien Panis <jpanis@baylibre.com>
21790 L:      linux-iio@vger.kernel.org
21791 L:      linux-omap@vger.kernel.org
21792 S:      Maintained
21793 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21794 F:      drivers/counter/ti-ecap-capture.c
21795
21796 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21797 R:      David Lechner <david@lechnology.com>
21798 L:      linux-iio@vger.kernel.org
21799 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21800 F:      drivers/counter/ti-eqep.c
21801
21802 TI ETHERNET SWITCH DRIVER (CPSW)
21803 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21804 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21805 R:      Roger Quadros <rogerq@kernel.org>
21806 L:      linux-omap@vger.kernel.org
21807 L:      netdev@vger.kernel.org
21808 S:      Maintained
21809 F:      drivers/net/ethernet/ti/cpsw*
21810 F:      drivers/net/ethernet/ti/davinci*
21811
21812 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21813 M:      Alex Dubov <oakad@yahoo.com>
21814 S:      Maintained
21815 W:      http://tifmxx.berlios.de/
21816 F:      drivers/memstick/host/tifm_ms.c
21817 F:      drivers/misc/tifm*
21818 F:      drivers/mmc/host/tifm_sd.c
21819 F:      include/linux/tifm.h
21820
21821 TI FPD-LINK DRIVERS
21822 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21823 L:      linux-media@vger.kernel.org
21824 S:      Maintained
21825 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21826 F:      drivers/media/i2c/ds90*
21827 F:      include/media/i2c/ds90*
21828
21829 TI ICSSG ETHERNET DRIVER (ICSSG)
21830 R:      MD Danish Anwar <danishanwar@ti.com>
21831 R:      Roger Quadros <rogerq@kernel.org>
21832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21833 L:      netdev@vger.kernel.org
21834 S:      Maintained
21835 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21836 F:      drivers/net/ethernet/ti/icssg/*
21837
21838 TI J721E CSI2RX DRIVER
21839 M:      Jai Luthra <j-luthra@ti.com>
21840 L:      linux-media@vger.kernel.org
21841 S:      Maintained
21842 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21843 F:      drivers/media/platform/ti/j721e-csi2rx/
21844
21845 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21846 M:      Nishanth Menon <nm@ti.com>
21847 M:      Santosh Shilimkar <ssantosh@kernel.org>
21848 L:      linux-kernel@vger.kernel.org
21849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21850 S:      Maintained
21851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21852 F:      drivers/pmdomain/ti/omap_prm.c
21853 F:      drivers/soc/ti/*
21854
21855 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21856 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21857 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21859 S:      Maintained
21860 F:      sound/soc/codecs/isabelle*
21861 F:      sound/soc/codecs/lm49453*
21862
21863 TI LMP92064 ADC DRIVER
21864 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21865 R:      kernel@pengutronix.de
21866 L:      linux-iio@vger.kernel.org
21867 S:      Maintained
21868 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21869 F:      drivers/iio/adc/ti-lmp92064.c
21870
21871 TI PCM3060 ASoC CODEC DRIVER
21872 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21874 S:      Maintained
21875 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21876 F:      sound/soc/codecs/pcm3060*
21877
21878 TI TAS571X FAMILY ASoC CODEC DRIVER
21879 M:      Kevin Cernekee <cernekee@chromium.org>
21880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21881 S:      Odd Fixes
21882 F:      sound/soc/codecs/tas571x*
21883
21884 TI TMAG5273 MAGNETOMETER DRIVER
21885 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21886 L:      linux-iio@vger.kernel.org
21887 S:      Maintained
21888 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21889 F:      drivers/iio/magnetometer/tmag5273.c
21890
21891 TI TRF7970A NFC DRIVER
21892 M:      Mark Greer <mgreer@animalcreek.com>
21893 L:      linux-wireless@vger.kernel.org
21894 S:      Supported
21895 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21896 F:      drivers/nfc/trf7970a.c
21897
21898 TI TSC2046 ADC DRIVER
21899 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21900 R:      kernel@pengutronix.de
21901 L:      linux-iio@vger.kernel.org
21902 S:      Maintained
21903 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21904 F:      drivers/iio/adc/ti-tsc2046.c
21905
21906 TI TWL4030 SERIES SOC CODEC DRIVER
21907 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21909 S:      Maintained
21910 F:      sound/soc/codecs/twl4030*
21911
21912 TI VPE/CAL DRIVERS
21913 M:      Benoit Parrot <bparrot@ti.com>
21914 L:      linux-media@vger.kernel.org
21915 S:      Maintained
21916 W:      http://linuxtv.org/
21917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21918 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21919 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21920 F:      drivers/media/platform/ti/cal/
21921 F:      drivers/media/platform/ti/vpe/
21922
21923 TI WILINK WIRELESS DRIVERS
21924 L:      linux-wireless@vger.kernel.org
21925 S:      Orphan
21926 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21928 F:      drivers/net/wireless/ti/
21929
21930 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21931 M:      John Stultz <jstultz@google.com>
21932 M:      Thomas Gleixner <tglx@linutronix.de>
21933 R:      Stephen Boyd <sboyd@kernel.org>
21934 L:      linux-kernel@vger.kernel.org
21935 S:      Supported
21936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21937 F:      include/linux/clocksource.h
21938 F:      include/linux/time.h
21939 F:      include/linux/timex.h
21940 F:      include/uapi/linux/time.h
21941 F:      include/uapi/linux/timex.h
21942 F:      kernel/time/alarmtimer.c
21943 F:      kernel/time/clocksource.c
21944 F:      kernel/time/ntp.c
21945 F:      kernel/time/time*.c
21946 F:      tools/testing/selftests/timers/
21947
21948 TIPC NETWORK LAYER
21949 M:      Jon Maloy <jmaloy@redhat.com>
21950 M:      Ying Xue <ying.xue@windriver.com>
21951 L:      netdev@vger.kernel.org (core kernel code)
21952 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21953 S:      Maintained
21954 W:      http://tipc.sourceforge.net/
21955 F:      include/uapi/linux/tipc*.h
21956 F:      net/tipc/
21957
21958 TLAN NETWORK DRIVER
21959 M:      Samuel Chessman <chessman@tux.org>
21960 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21961 S:      Maintained
21962 W:      http://sourceforge.net/projects/tlan/
21963 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21964 F:      drivers/net/ethernet/ti/tlan.*
21965
21966 TMIO/SDHI MMC DRIVER
21967 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21968 L:      linux-mmc@vger.kernel.org
21969 L:      linux-renesas-soc@vger.kernel.org
21970 S:      Supported
21971 F:      drivers/mmc/host/renesas_sdhi*
21972 F:      drivers/mmc/host/tmio_mmc*
21973 F:      include/linux/mfd/tmio.h
21974
21975 TMP401 HARDWARE MONITOR DRIVER
21976 M:      Guenter Roeck <linux@roeck-us.net>
21977 L:      linux-hwmon@vger.kernel.org
21978 S:      Maintained
21979 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21980 F:      Documentation/hwmon/tmp401.rst
21981 F:      drivers/hwmon/tmp401.c
21982
21983 TMP464 HARDWARE MONITOR DRIVER
21984 M:      Guenter Roeck <linux@roeck-us.net>
21985 L:      linux-hwmon@vger.kernel.org
21986 S:      Maintained
21987 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21988 F:      Documentation/hwmon/tmp464.rst
21989 F:      drivers/hwmon/tmp464.c
21990
21991 TMP513 HARDWARE MONITOR DRIVER
21992 M:      Eric Tremblay <etremblay@distech-controls.com>
21993 L:      linux-hwmon@vger.kernel.org
21994 S:      Maintained
21995 F:      Documentation/hwmon/tmp513.rst
21996 F:      drivers/hwmon/tmp513.c
21997
21998 TMPFS (SHMEM FILESYSTEM)
21999 M:      Hugh Dickins <hughd@google.com>
22000 L:      linux-mm@kvack.org
22001 S:      Maintained
22002 F:      include/linux/shmem_fs.h
22003 F:      mm/shmem.c
22004
22005 TOMOYO SECURITY MODULE
22006 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22007 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22008 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22009 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22010 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22011 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22012 S:      Maintained
22013 W:      https://tomoyo.osdn.jp/
22014 F:      security/tomoyo/
22015
22016 TOPSTAR LAPTOP EXTRAS DRIVER
22017 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22018 L:      platform-driver-x86@vger.kernel.org
22019 S:      Maintained
22020 F:      drivers/platform/x86/topstar-laptop.c
22021
22022 TORTURE-TEST MODULES
22023 M:      Davidlohr Bueso <dave@stgolabs.net>
22024 M:      "Paul E. McKenney" <paulmck@kernel.org>
22025 M:      Josh Triplett <josh@joshtriplett.org>
22026 L:      linux-kernel@vger.kernel.org
22027 S:      Supported
22028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22029 F:      Documentation/RCU/torture.rst
22030 F:      kernel/locking/locktorture.c
22031 F:      kernel/rcu/rcuscale.c
22032 F:      kernel/rcu/rcutorture.c
22033 F:      kernel/rcu/refscale.c
22034 F:      kernel/torture.c
22035
22036 TOSHIBA ACPI EXTRAS DRIVER
22037 M:      Azael Avalos <coproscefalo@gmail.com>
22038 L:      platform-driver-x86@vger.kernel.org
22039 S:      Maintained
22040 F:      drivers/platform/x86/toshiba_acpi.c
22041
22042 TOSHIBA BLUETOOTH DRIVER
22043 M:      Azael Avalos <coproscefalo@gmail.com>
22044 L:      platform-driver-x86@vger.kernel.org
22045 S:      Maintained
22046 F:      drivers/platform/x86/toshiba_bluetooth.c
22047
22048 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22049 M:      Azael Avalos <coproscefalo@gmail.com>
22050 L:      platform-driver-x86@vger.kernel.org
22051 S:      Maintained
22052 F:      drivers/platform/x86/toshiba_haps.c
22053
22054 TOSHIBA SMM DRIVER
22055 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22056 S:      Maintained
22057 W:      http://www.buzzard.org.uk/toshiba/
22058 F:      drivers/char/toshiba.c
22059 F:      include/linux/toshiba.h
22060 F:      include/uapi/linux/toshiba.h
22061
22062 TOSHIBA TC358743 DRIVER
22063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22064 L:      linux-media@vger.kernel.org
22065 S:      Maintained
22066 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22067 F:      drivers/media/i2c/tc358743*
22068 F:      include/media/i2c/tc358743.h
22069
22070 TOSHIBA WMI HOTKEYS DRIVER
22071 M:      Azael Avalos <coproscefalo@gmail.com>
22072 L:      platform-driver-x86@vger.kernel.org
22073 S:      Maintained
22074 F:      drivers/platform/x86/toshiba-wmi.c
22075
22076 TPM DEVICE DRIVER
22077 M:      Peter Huewe <peterhuewe@gmx.de>
22078 M:      Jarkko Sakkinen <jarkko@kernel.org>
22079 R:      Jason Gunthorpe <jgg@ziepe.ca>
22080 L:      linux-integrity@vger.kernel.org
22081 S:      Maintained
22082 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22083 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22085 F:      drivers/char/tpm/
22086
22087 TPS546D24 DRIVER
22088 M:      Duke Du <dukedu83@gmail.com>
22089 L:      linux-hwmon@vger.kernel.org
22090 S:      Maintained
22091 F:      Documentation/hwmon/tps546d24.rst
22092 F:      drivers/hwmon/pmbus/tps546d24.c
22093
22094 TQ SYSTEMS BOARD & DRIVER SUPPORT
22095 L:      linux@ew.tq-group.com
22096 S:      Supported
22097 W:      https://www.tq-group.com/en/products/tq-embedded/
22098 F:      arch/arm/boot/dts/imx*mba*.dts*
22099 F:      arch/arm/boot/dts/imx*tqma*.dts*
22100 F:      arch/arm/boot/dts/mba*.dtsi
22101 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22102 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22103 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22104 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22105 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22106 F:      drivers/gpio/gpio-tqmx86.c
22107 F:      drivers/mfd/tqmx86.c
22108 F:      drivers/watchdog/tqmx86_wdt.c
22109
22110 TRACING
22111 M:      Steven Rostedt <rostedt@goodmis.org>
22112 M:      Masami Hiramatsu <mhiramat@kernel.org>
22113 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22114 L:      linux-kernel@vger.kernel.org
22115 L:      linux-trace-kernel@vger.kernel.org
22116 S:      Maintained
22117 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22119 F:      Documentation/trace/*
22120 F:      fs/tracefs/
22121 F:      include/linux/trace*.h
22122 F:      include/trace/
22123 F:      kernel/trace/
22124 F:      scripts/tracing/
22125 F:      tools/testing/selftests/ftrace/
22126
22127 TRACING MMIO ACCESSES (MMIOTRACE)
22128 M:      Steven Rostedt <rostedt@goodmis.org>
22129 M:      Masami Hiramatsu <mhiramat@kernel.org>
22130 R:      Karol Herbst <karolherbst@gmail.com>
22131 R:      Pekka Paalanen <ppaalanen@gmail.com>
22132 L:      linux-kernel@vger.kernel.org
22133 L:      nouveau@lists.freedesktop.org
22134 S:      Maintained
22135 F:      arch/x86/mm/kmmio.c
22136 F:      arch/x86/mm/mmio-mod.c
22137 F:      arch/x86/mm/testmmiotrace.c
22138 F:      include/linux/mmiotrace.h
22139 F:      kernel/trace/trace_mmiotrace.c
22140
22141 TRACING OS NOISE / LATENCY TRACERS
22142 M:      Steven Rostedt <rostedt@goodmis.org>
22143 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22144 S:      Maintained
22145 F:      Documentation/trace/hwlat_detector.rst
22146 F:      Documentation/trace/osnoise-tracer.rst
22147 F:      Documentation/trace/timerlat-tracer.rst
22148 F:      arch/*/kernel/trace.c
22149 F:      include/trace/events/osnoise.h
22150 F:      kernel/trace/trace_hwlat.c
22151 F:      kernel/trace/trace_irqsoff.c
22152 F:      kernel/trace/trace_osnoise.c
22153 F:      kernel/trace/trace_sched_wakeup.c
22154
22155 TRADITIONAL CHINESE DOCUMENTATION
22156 M:      Hu Haowen <src.res.211@gmail.com>
22157 S:      Maintained
22158 W:      https://github.com/srcres258/linux-doc
22159 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22160 F:      Documentation/translations/zh_TW/
22161
22162 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22163 M:      Dan Williams <dan.j.williams@intel.com>
22164 L:      linux-coco@lists.linux.dev
22165 S:      Maintained
22166 F:      Documentation/ABI/testing/configfs-tsm
22167 F:      drivers/virt/coco/tsm.c
22168 F:      include/linux/tsm.h
22169
22170 TTY LAYER AND SERIAL DRIVERS
22171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22172 M:      Jiri Slaby <jirislaby@kernel.org>
22173 L:      linux-kernel@vger.kernel.org
22174 L:      linux-serial@vger.kernel.org
22175 S:      Supported
22176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22177 F:      Documentation/devicetree/bindings/serial/
22178 F:      Documentation/driver-api/serial/
22179 F:      drivers/tty/
22180 F:      include/linux/selection.h
22181 F:      include/linux/serial.h
22182 F:      include/linux/serial_core.h
22183 F:      include/linux/sysrq.h
22184 F:      include/linux/tty*.h
22185 F:      include/linux/vt.h
22186 F:      include/linux/vt_*.h
22187 F:      include/uapi/linux/serial.h
22188 F:      include/uapi/linux/serial_core.h
22189 F:      include/uapi/linux/tty.h
22190
22191 TUA9001 MEDIA DRIVER
22192 M:      Antti Palosaari <crope@iki.fi>
22193 L:      linux-media@vger.kernel.org
22194 S:      Maintained
22195 W:      https://linuxtv.org
22196 W:      http://palosaari.fi/linux/
22197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22198 T:      git git://linuxtv.org/anttip/media_tree.git
22199 F:      drivers/media/tuners/tua9001*
22200
22201 TULIP NETWORK DRIVERS
22202 L:      netdev@vger.kernel.org
22203 L:      linux-parisc@vger.kernel.org
22204 S:      Orphan
22205 F:      drivers/net/ethernet/dec/tulip/
22206
22207 TUN/TAP driver
22208 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22209 M:      Jason Wang <jasowang@redhat.com>
22210 S:      Maintained
22211 W:      http://vtun.sourceforge.net/tun
22212 F:      Documentation/networking/tuntap.rst
22213 F:      arch/um/os-Linux/drivers/
22214 F:      drivers/net/tap.c
22215 F:      drivers/net/tun.c
22216
22217 TURBOCHANNEL SUBSYSTEM
22218 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22219 M:      Ralf Baechle <ralf@linux-mips.org>
22220 L:      linux-mips@vger.kernel.org
22221 S:      Maintained
22222 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22223 F:      drivers/tc/
22224 F:      include/linux/tc.h
22225
22226 TURBOSTAT UTILITY
22227 M:      "Len Brown" <lenb@kernel.org>
22228 L:      linux-pm@vger.kernel.org
22229 S:      Supported
22230 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22231 B:      https://bugzilla.kernel.org
22232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22233 F:      tools/power/x86/turbostat/
22234
22235 TW5864 VIDEO4LINUX DRIVER
22236 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22237 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22238 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22239 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22240 L:      linux-media@vger.kernel.org
22241 S:      Supported
22242 F:      drivers/media/pci/tw5864/
22243
22244 TW68 VIDEO4LINUX DRIVER
22245 M:      Hans Verkuil <hverkuil@xs4all.nl>
22246 L:      linux-media@vger.kernel.org
22247 S:      Odd Fixes
22248 W:      https://linuxtv.org
22249 T:      git git://linuxtv.org/media_tree.git
22250 F:      drivers/media/pci/tw68/
22251
22252 TW686X VIDEO4LINUX DRIVER
22253 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22254 L:      linux-media@vger.kernel.org
22255 S:      Maintained
22256 W:      http://linuxtv.org
22257 T:      git git://linuxtv.org/media_tree.git
22258 F:      drivers/media/pci/tw686x/
22259
22260 U-BOOT ENVIRONMENT VARIABLES
22261 M:      Rafał Miłecki <rafal@milecki.pl>
22262 S:      Maintained
22263 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22264 F:      drivers/nvmem/u-boot-env.c
22265
22266 UACCE ACCELERATOR FRAMEWORK
22267 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22268 M:      Zhou Wang <wangzhou1@hisilicon.com>
22269 L:      linux-accelerators@lists.ozlabs.org
22270 L:      linux-kernel@vger.kernel.org
22271 S:      Maintained
22272 F:      Documentation/ABI/testing/sysfs-driver-uacce
22273 F:      Documentation/misc-devices/uacce.rst
22274 F:      drivers/misc/uacce/
22275 F:      include/linux/uacce.h
22276 F:      include/uapi/misc/uacce/
22277
22278 UBI FILE SYSTEM (UBIFS)
22279 M:      Richard Weinberger <richard@nod.at>
22280 L:      linux-mtd@lists.infradead.org
22281 S:      Supported
22282 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22285 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22286 F:      Documentation/filesystems/ubifs-authentication.rst
22287 F:      Documentation/filesystems/ubifs.rst
22288 F:      fs/ubifs/
22289
22290 UBLK USERSPACE BLOCK DRIVER
22291 M:      Ming Lei <ming.lei@redhat.com>
22292 L:      linux-block@vger.kernel.org
22293 S:      Maintained
22294 F:      Documentation/block/ublk.rst
22295 F:      drivers/block/ublk_drv.c
22296 F:      include/uapi/linux/ublk_cmd.h
22297
22298 UCLINUX (M68KNOMMU AND COLDFIRE)
22299 M:      Greg Ungerer <gerg@linux-m68k.org>
22300 L:      linux-m68k@lists.linux-m68k.org
22301 S:      Maintained
22302 W:      http://www.linux-m68k.org/
22303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22304 F:      arch/m68k/*/*_no.*
22305 F:      arch/m68k/68*/
22306 F:      arch/m68k/coldfire/
22307 F:      arch/m68k/include/asm/*_no.*
22308
22309 UDF FILESYSTEM
22310 M:      Jan Kara <jack@suse.com>
22311 S:      Maintained
22312 F:      Documentation/filesystems/udf.rst
22313 F:      fs/udf/
22314
22315 UDRAW TABLET
22316 M:      Bastien Nocera <hadess@hadess.net>
22317 L:      linux-input@vger.kernel.org
22318 S:      Maintained
22319 F:      drivers/hid/hid-udraw-ps3.c
22320
22321 UFS FILESYSTEM
22322 M:      Evgeniy Dushistov <dushistov@mail.ru>
22323 S:      Maintained
22324 F:      Documentation/admin-guide/ufs.rst
22325 F:      fs/ufs/
22326
22327 UHID USERSPACE HID IO DRIVER
22328 M:      David Rheinsberg <david@readahead.eu>
22329 L:      linux-input@vger.kernel.org
22330 S:      Maintained
22331 F:      drivers/hid/uhid.c
22332 F:      include/uapi/linux/uhid.h
22333
22334 ULPI BUS
22335 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22336 L:      linux-usb@vger.kernel.org
22337 S:      Maintained
22338 F:      drivers/usb/common/ulpi.c
22339 F:      include/linux/ulpi/
22340
22341 UNICODE SUBSYSTEM
22342 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22343 L:      linux-fsdevel@vger.kernel.org
22344 S:      Supported
22345 F:      fs/unicode/
22346
22347 UNIFDEF
22348 M:      Tony Finch <dot@dotat.at>
22349 S:      Maintained
22350 W:      http://dotat.at/prog/unifdef
22351 F:      scripts/unifdef.c
22352
22353 UNIFORM CDROM DRIVER
22354 M:      Phillip Potter <phil@philpotter.co.uk>
22355 S:      Maintained
22356 F:      Documentation/cdrom/
22357 F:      drivers/cdrom/cdrom.c
22358 F:      include/linux/cdrom.h
22359 F:      include/uapi/linux/cdrom.h
22360
22361 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22362 R:      Alim Akhtar <alim.akhtar@samsung.com>
22363 R:      Avri Altman <avri.altman@wdc.com>
22364 R:      Bart Van Assche <bvanassche@acm.org>
22365 L:      linux-scsi@vger.kernel.org
22366 S:      Supported
22367 F:      Documentation/devicetree/bindings/ufs/
22368 F:      Documentation/scsi/ufs.rst
22369 F:      drivers/ufs/core/
22370
22371 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22372 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22373 L:      linux-scsi@vger.kernel.org
22374 S:      Supported
22375 F:      drivers/ufs/host/*dwc*
22376
22377 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22378 M:      Alim Akhtar <alim.akhtar@samsung.com>
22379 L:      linux-scsi@vger.kernel.org
22380 S:      Maintained
22381 F:      drivers/ufs/host/ufs-exynos*
22382
22383 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22384 M:      Stanley Chu <stanley.chu@mediatek.com>
22385 L:      linux-scsi@vger.kernel.org
22386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22387 S:      Maintained
22388 F:      drivers/ufs/host/ufs-mediatek*
22389
22390 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22391 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22392 L:      linux-arm-msm@vger.kernel.org
22393 L:      linux-scsi@vger.kernel.org
22394 S:      Maintained
22395 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22396 F:      drivers/ufs/host/ufs-qcom*
22397
22398 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22399 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22400 L:      linux-renesas-soc@vger.kernel.org
22401 L:      linux-scsi@vger.kernel.org
22402 S:      Maintained
22403 F:      drivers/ufs/host/ufs-renesas.c
22404
22405 UNSORTED BLOCK IMAGES (UBI)
22406 M:      Richard Weinberger <richard@nod.at>
22407 L:      linux-mtd@lists.infradead.org
22408 S:      Supported
22409 W:      http://www.linux-mtd.infradead.org/
22410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22412 F:      drivers/mtd/ubi/
22413 F:      include/linux/mtd/ubi.h
22414 F:      include/uapi/mtd/ubi-user.h
22415
22416 USB "USBNET" DRIVER FRAMEWORK
22417 M:      Oliver Neukum <oneukum@suse.com>
22418 L:      netdev@vger.kernel.org
22419 S:      Maintained
22420 W:      http://www.linux-usb.org/usbnet
22421 F:      drivers/net/usb/usbnet.c
22422 F:      include/linux/usb/usbnet.h
22423
22424 USB ACM DRIVER
22425 M:      Oliver Neukum <oneukum@suse.com>
22426 L:      linux-usb@vger.kernel.org
22427 S:      Maintained
22428 F:      Documentation/usb/acm.rst
22429 F:      drivers/usb/class/cdc-acm.*
22430
22431 USB APPLE MFI FASTCHARGE DRIVER
22432 M:      Bastien Nocera <hadess@hadess.net>
22433 L:      linux-usb@vger.kernel.org
22434 S:      Maintained
22435 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22436
22437 USB AR5523 WIRELESS DRIVER
22438 L:      linux-wireless@vger.kernel.org
22439 S:      Orphan
22440 F:      drivers/net/wireless/ath/ar5523/
22441
22442 USB ATTACHED SCSI
22443 M:      Oliver Neukum <oneukum@suse.com>
22444 L:      linux-usb@vger.kernel.org
22445 L:      linux-scsi@vger.kernel.org
22446 S:      Maintained
22447 F:      drivers/usb/storage/uas.c
22448
22449 USB CDC ETHERNET DRIVER
22450 M:      Oliver Neukum <oliver@neukum.org>
22451 L:      linux-usb@vger.kernel.org
22452 S:      Maintained
22453 F:      drivers/net/usb/cdc_*.c
22454 F:      include/uapi/linux/usb/cdc.h
22455
22456 USB CHAOSKEY DRIVER
22457 M:      Keith Packard <keithp@keithp.com>
22458 L:      linux-usb@vger.kernel.org
22459 S:      Maintained
22460 F:      drivers/usb/misc/chaoskey.c
22461
22462 USB CYPRESS C67X00 DRIVER
22463 L:      linux-usb@vger.kernel.org
22464 S:      Orphan
22465 F:      drivers/usb/c67x00/
22466
22467 USB DAVICOM DM9601 DRIVER
22468 M:      Peter Korsgaard <peter@korsgaard.com>
22469 L:      netdev@vger.kernel.org
22470 S:      Maintained
22471 W:      http://www.linux-usb.org/usbnet
22472 F:      drivers/net/usb/dm9601.c
22473
22474 USB EHCI DRIVER
22475 M:      Alan Stern <stern@rowland.harvard.edu>
22476 L:      linux-usb@vger.kernel.org
22477 S:      Maintained
22478 F:      Documentation/usb/ehci.rst
22479 F:      drivers/usb/host/ehci*
22480
22481 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22482 M:      Jiri Kosina <jikos@kernel.org>
22483 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22484 L:      linux-usb@vger.kernel.org
22485 S:      Maintained
22486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22487 F:      Documentation/hid/hiddev.rst
22488 F:      drivers/hid/usbhid/
22489
22490 USB INTEL XHCI ROLE MUX DRIVER
22491 M:      Hans de Goede <hdegoede@redhat.com>
22492 L:      linux-usb@vger.kernel.org
22493 S:      Maintained
22494 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22495
22496 USB IP DRIVER FOR HISILICON KIRIN 960
22497 M:      Yu Chen <chenyu56@huawei.com>
22498 M:      Binghui Wang <wangbinghui@hisilicon.com>
22499 L:      linux-usb@vger.kernel.org
22500 S:      Maintained
22501 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22502 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22503
22504 USB IP DRIVER FOR HISILICON KIRIN 970
22505 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22506 L:      linux-usb@vger.kernel.org
22507 S:      Maintained
22508 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22509 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22510
22511 USB ISP116X DRIVER
22512 M:      Olav Kongas <ok@artecdesign.ee>
22513 L:      linux-usb@vger.kernel.org
22514 S:      Maintained
22515 F:      drivers/usb/host/isp116x*
22516 F:      include/linux/usb/isp116x.h
22517
22518 USB ISP1760 DRIVER
22519 M:      Rui Miguel Silva <rui.silva@linaro.org>
22520 L:      linux-usb@vger.kernel.org
22521 S:      Maintained
22522 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22523 F:      drivers/usb/isp1760/*
22524
22525 USB LAN78XX ETHERNET DRIVER
22526 M:      Woojung Huh <woojung.huh@microchip.com>
22527 M:      UNGLinuxDriver@microchip.com
22528 L:      netdev@vger.kernel.org
22529 S:      Maintained
22530 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22531 F:      drivers/net/usb/lan78xx.*
22532 F:      include/dt-bindings/net/microchip-lan78xx.h
22533
22534 USB MASS STORAGE DRIVER
22535 M:      Alan Stern <stern@rowland.harvard.edu>
22536 L:      linux-usb@vger.kernel.org
22537 L:      usb-storage@lists.one-eyed-alien.net
22538 S:      Maintained
22539 F:      drivers/usb/storage/
22540
22541 USB MIDI DRIVER
22542 M:      Clemens Ladisch <clemens@ladisch.de>
22543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22544 S:      Maintained
22545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22546 F:      sound/usb/midi.*
22547
22548 USB NETWORKING DRIVERS
22549 L:      linux-usb@vger.kernel.org
22550 S:      Odd Fixes
22551 F:      drivers/net/usb/
22552
22553 USB OHCI DRIVER
22554 M:      Alan Stern <stern@rowland.harvard.edu>
22555 L:      linux-usb@vger.kernel.org
22556 S:      Maintained
22557 F:      Documentation/usb/ohci.rst
22558 F:      drivers/usb/host/ohci*
22559
22560 USB OTG FSM (Finite State Machine)
22561 M:      Peter Chen <peter.chen@kernel.org>
22562 L:      linux-usb@vger.kernel.org
22563 S:      Maintained
22564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22565 F:      drivers/usb/common/usb-otg-fsm.c
22566
22567 USB OVER IP DRIVER
22568 M:      Valentina Manea <valentina.manea.m@gmail.com>
22569 M:      Shuah Khan <shuah@kernel.org>
22570 M:      Shuah Khan <skhan@linuxfoundation.org>
22571 R:      Hongren Zheng <i@zenithal.me>
22572 L:      linux-usb@vger.kernel.org
22573 S:      Maintained
22574 F:      Documentation/usb/usbip_protocol.rst
22575 F:      drivers/usb/usbip/
22576 F:      tools/testing/selftests/drivers/usb/usbip/
22577 F:      tools/usb/usbip/
22578
22579 USB PEGASUS DRIVER
22580 M:      Petko Manolov <petkan@nucleusys.com>
22581 L:      linux-usb@vger.kernel.org
22582 L:      netdev@vger.kernel.org
22583 S:      Maintained
22584 W:      https://github.com/petkan/pegasus
22585 T:      git https://github.com/petkan/pegasus.git
22586 F:      drivers/net/usb/pegasus.*
22587
22588 USB PRINTER DRIVER (usblp)
22589 M:      Pete Zaitcev <zaitcev@redhat.com>
22590 L:      linux-usb@vger.kernel.org
22591 S:      Supported
22592 F:      drivers/usb/class/usblp.c
22593
22594 USB QMI WWAN NETWORK DRIVER
22595 M:      Bjørn Mork <bjorn@mork.no>
22596 L:      netdev@vger.kernel.org
22597 S:      Maintained
22598 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22599 F:      drivers/net/usb/qmi_wwan.c
22600
22601 USB RAW GADGET DRIVER
22602 R:      Andrey Konovalov <andreyknvl@gmail.com>
22603 L:      linux-usb@vger.kernel.org
22604 S:      Maintained
22605 F:      Documentation/usb/raw-gadget.rst
22606 F:      drivers/usb/gadget/legacy/raw_gadget.c
22607 F:      include/uapi/linux/usb/raw_gadget.h
22608
22609 USB RTL8150 DRIVER
22610 M:      Petko Manolov <petkan@nucleusys.com>
22611 L:      linux-usb@vger.kernel.org
22612 L:      netdev@vger.kernel.org
22613 S:      Maintained
22614 W:      https://github.com/petkan/rtl8150
22615 T:      git https://github.com/petkan/rtl8150.git
22616 F:      drivers/net/usb/rtl8150.c
22617
22618 USB SERIAL SUBSYSTEM
22619 M:      Johan Hovold <johan@kernel.org>
22620 L:      linux-usb@vger.kernel.org
22621 S:      Maintained
22622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22623 F:      Documentation/usb/usb-serial.rst
22624 F:      drivers/usb/serial/
22625 F:      include/linux/usb/serial.h
22626
22627 USB SMSC75XX ETHERNET DRIVER
22628 M:      Steve Glendinning <steve.glendinning@shawell.net>
22629 L:      netdev@vger.kernel.org
22630 S:      Maintained
22631 F:      drivers/net/usb/smsc75xx.*
22632
22633 USB SMSC95XX ETHERNET DRIVER
22634 M:      Steve Glendinning <steve.glendinning@shawell.net>
22635 M:      UNGLinuxDriver@microchip.com
22636 L:      netdev@vger.kernel.org
22637 S:      Maintained
22638 F:      drivers/net/usb/smsc95xx.*
22639
22640 USB SUBSYSTEM
22641 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22642 L:      linux-usb@vger.kernel.org
22643 S:      Supported
22644 W:      http://www.linux-usb.org
22645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22646 F:      Documentation/devicetree/bindings/usb/
22647 F:      Documentation/usb/
22648 F:      drivers/usb/
22649 F:      include/dt-bindings/usb/
22650 F:      include/linux/usb.h
22651 F:      include/linux/usb/
22652 F:      include/uapi/linux/usb/
22653
22654 USB TYPEC BUS FOR ALTERNATE MODES
22655 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22656 L:      linux-usb@vger.kernel.org
22657 S:      Maintained
22658 F:      Documentation/ABI/testing/sysfs-bus-typec
22659 F:      Documentation/driver-api/usb/typec_bus.rst
22660 F:      drivers/usb/typec/altmodes/
22661 F:      include/linux/usb/typec_altmode.h
22662
22663 USB TYPEC CLASS
22664 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22665 L:      linux-usb@vger.kernel.org
22666 S:      Maintained
22667 F:      Documentation/ABI/testing/sysfs-class-typec
22668 F:      Documentation/driver-api/usb/typec.rst
22669 F:      drivers/usb/typec/
22670 F:      include/linux/usb/typec.h
22671
22672 USB TYPEC INTEL PMC MUX DRIVER
22673 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22674 L:      linux-usb@vger.kernel.org
22675 S:      Maintained
22676 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22677 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22678
22679 USB TYPEC PI3USB30532 MUX DRIVER
22680 M:      Hans de Goede <hdegoede@redhat.com>
22681 L:      linux-usb@vger.kernel.org
22682 S:      Maintained
22683 F:      drivers/usb/typec/mux/pi3usb30532.c
22684
22685 USB TYPEC PORT CONTROLLER DRIVERS
22686 M:      Guenter Roeck <linux@roeck-us.net>
22687 L:      linux-usb@vger.kernel.org
22688 S:      Maintained
22689 F:      drivers/usb/typec/tcpm/
22690
22691 USB UHCI DRIVER
22692 M:      Alan Stern <stern@rowland.harvard.edu>
22693 L:      linux-usb@vger.kernel.org
22694 S:      Maintained
22695 F:      drivers/usb/host/uhci*
22696
22697 USB VIDEO CLASS
22698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22699 L:      linux-media@vger.kernel.org
22700 S:      Maintained
22701 W:      http://www.ideasonboard.org/uvc/
22702 T:      git git://linuxtv.org/media_tree.git
22703 F:      drivers/media/usb/uvc/
22704 F:      include/uapi/linux/uvcvideo.h
22705
22706 USB WEBCAM GADGET
22707 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22708 M:      Daniel Scally <dan.scally@ideasonboard.com>
22709 L:      linux-usb@vger.kernel.org
22710 S:      Maintained
22711 F:      drivers/usb/gadget/function/*uvc*
22712 F:      drivers/usb/gadget/legacy/webcam.c
22713 F:      include/uapi/linux/usb/g_uvc.h
22714
22715 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22716 L:      linux-wireless@vger.kernel.org
22717 S:      Orphan
22718 F:      drivers/net/wireless/legacy/rndis_wlan.c
22719
22720 USB XHCI DRIVER
22721 M:      Mathias Nyman <mathias.nyman@intel.com>
22722 L:      linux-usb@vger.kernel.org
22723 S:      Supported
22724 F:      drivers/usb/host/pci-quirks*
22725 F:      drivers/usb/host/xhci*
22726
22727 USB ZD1201 DRIVER
22728 L:      linux-wireless@vger.kernel.org
22729 S:      Orphan
22730 W:      http://linux-lc100020.sourceforge.net
22731 F:      drivers/net/wireless/zydas/zd1201.*
22732
22733 USER DATAGRAM PROTOCOL (UDP)
22734 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22735 S:      Maintained
22736 F:      include/linux/udp.h
22737 F:      net/ipv4/udp.c
22738 F:      net/ipv6/udp.c
22739
22740 USER-MODE LINUX (UML)
22741 M:      Richard Weinberger <richard@nod.at>
22742 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22743 M:      Johannes Berg <johannes@sipsolutions.net>
22744 L:      linux-um@lists.infradead.org
22745 S:      Maintained
22746 W:      http://user-mode-linux.sourceforge.net
22747 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22750 F:      Documentation/virt/uml/
22751 F:      arch/um/
22752 F:      arch/x86/um/
22753 F:      fs/hostfs/
22754
22755 USERSPACE COPYIN/COPYOUT (UIOVEC)
22756 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22757 S:      Maintained
22758 F:      include/linux/uio.h
22759 F:      lib/iov_iter.c
22760
22761 USERSPACE DMA BUFFER DRIVER
22762 M:      Gerd Hoffmann <kraxel@redhat.com>
22763 L:      dri-devel@lists.freedesktop.org
22764 S:      Maintained
22765 T:      git git://anongit.freedesktop.org/drm/drm-misc
22766 F:      drivers/dma-buf/udmabuf.c
22767 F:      include/uapi/linux/udmabuf.h
22768
22769 USERSPACE I/O (UIO)
22770 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22771 S:      Maintained
22772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22773 F:      Documentation/driver-api/uio-howto.rst
22774 F:      drivers/uio/
22775 F:      include/linux/uio_driver.h
22776
22777 UTIL-LINUX PACKAGE
22778 M:      Karel Zak <kzak@redhat.com>
22779 L:      util-linux@vger.kernel.org
22780 S:      Maintained
22781 W:      http://en.wikipedia.org/wiki/Util-linux
22782 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22783
22784 UUID HELPERS
22785 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22786 L:      linux-kernel@vger.kernel.org
22787 S:      Maintained
22788 F:      include/linux/uuid.h
22789 F:      lib/test_uuid.c
22790 F:      lib/uuid.c
22791
22792 UV SYSFS DRIVER
22793 M:      Justin Ernst <justin.ernst@hpe.com>
22794 L:      platform-driver-x86@vger.kernel.org
22795 S:      Maintained
22796 F:      drivers/platform/x86/uv_sysfs.c
22797
22798 UVESAFB DRIVER
22799 M:      Michal Januszewski <spock@gentoo.org>
22800 L:      linux-fbdev@vger.kernel.org
22801 S:      Maintained
22802 W:      https://github.com/mjanusz/v86d
22803 F:      Documentation/fb/uvesafb.rst
22804 F:      drivers/video/fbdev/uvesafb.*
22805
22806 Ux500 CLOCK DRIVERS
22807 M:      Ulf Hansson <ulf.hansson@linaro.org>
22808 L:      linux-clk@vger.kernel.org
22809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22810 S:      Maintained
22811 F:      drivers/clk/ux500/
22812
22813 V4L2 ASYNC AND FWNODE FRAMEWORKS
22814 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22815 L:      linux-media@vger.kernel.org
22816 S:      Maintained
22817 T:      git git://linuxtv.org/media_tree.git
22818 F:      drivers/media/v4l2-core/v4l2-async.c
22819 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22820 F:      include/media/v4l2-async.h
22821 F:      include/media/v4l2-fwnode.h
22822
22823 V4L2 LENS DRIVERS
22824 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22825 L:      linux-media@vger.kernel.org
22826 S:      Maintained
22827 F:      drivers/media/i2c/ak*
22828 F:      drivers/media/i2c/dw*
22829 F:      drivers/media/i2c/lm*
22830
22831 V4L2 CAMERA SENSOR DRIVERS
22832 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22833 L:      linux-media@vger.kernel.org
22834 S:      Maintained
22835 F:      Documentation/driver-api/media/camera-sensor.rst
22836 F:      Documentation/driver-api/media/tx-rx.rst
22837 F:      drivers/media/i2c/ar*
22838 F:      drivers/media/i2c/hi*
22839 F:      drivers/media/i2c/imx*
22840 F:      drivers/media/i2c/mt*
22841 F:      drivers/media/i2c/og*
22842 F:      drivers/media/i2c/ov*
22843 F:      drivers/media/i2c/s5*
22844 F:      drivers/media/i2c/st-vgxy61.c
22845
22846 VF610 NAND DRIVER
22847 M:      Stefan Agner <stefan@agner.ch>
22848 L:      linux-mtd@lists.infradead.org
22849 S:      Supported
22850 F:      drivers/mtd/nand/raw/vf610_nfc.c
22851
22852 VFAT/FAT/MSDOS FILESYSTEM
22853 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22854 S:      Maintained
22855 F:      Documentation/filesystems/vfat.rst
22856 F:      fs/fat/
22857 F:      tools/testing/selftests/filesystems/fat/
22858
22859 VFIO CDX DRIVER
22860 M:      Nipun Gupta <nipun.gupta@amd.com>
22861 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22862 L:      kvm@vger.kernel.org
22863 S:      Maintained
22864 F:      drivers/vfio/cdx/*
22865
22866 VFIO DRIVER
22867 M:      Alex Williamson <alex.williamson@redhat.com>
22868 L:      kvm@vger.kernel.org
22869 S:      Maintained
22870 T:      git https://github.com/awilliam/linux-vfio.git
22871 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22872 F:      Documentation/driver-api/vfio.rst
22873 F:      drivers/vfio/
22874 F:      include/linux/vfio.h
22875 F:      include/linux/vfio_pci_core.h
22876 F:      include/uapi/linux/vfio.h
22877
22878 VFIO FSL-MC DRIVER
22879 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22880 L:      kvm@vger.kernel.org
22881 S:      Maintained
22882 F:      drivers/vfio/fsl-mc/
22883
22884 VFIO HISILICON PCI DRIVER
22885 M:      Longfang Liu <liulongfang@huawei.com>
22886 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22887 L:      kvm@vger.kernel.org
22888 S:      Maintained
22889 F:      drivers/vfio/pci/hisilicon/
22890
22891 VFIO MEDIATED DEVICE DRIVERS
22892 M:      Kirti Wankhede <kwankhede@nvidia.com>
22893 L:      kvm@vger.kernel.org
22894 S:      Maintained
22895 F:      Documentation/driver-api/vfio-mediated-device.rst
22896 F:      drivers/vfio/mdev/
22897 F:      include/linux/mdev.h
22898 F:      samples/vfio-mdev/
22899
22900 VFIO MLX5 PCI DRIVER
22901 M:      Yishai Hadas <yishaih@nvidia.com>
22902 L:      kvm@vger.kernel.org
22903 S:      Maintained
22904 F:      drivers/vfio/pci/mlx5/
22905
22906 VFIO PCI DEVICE SPECIFIC DRIVERS
22907 R:      Jason Gunthorpe <jgg@nvidia.com>
22908 R:      Yishai Hadas <yishaih@nvidia.com>
22909 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22910 R:      Kevin Tian <kevin.tian@intel.com>
22911 L:      kvm@vger.kernel.org
22912 S:      Maintained
22913 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22914 F:      drivers/vfio/pci/*/
22915
22916 VFIO PDS PCI DRIVER
22917 M:      Brett Creeley <brett.creeley@amd.com>
22918 L:      kvm@vger.kernel.org
22919 S:      Maintained
22920 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22921 F:      drivers/vfio/pci/pds/
22922
22923 VFIO PLATFORM DRIVER
22924 M:      Eric Auger <eric.auger@redhat.com>
22925 L:      kvm@vger.kernel.org
22926 S:      Maintained
22927 F:      drivers/vfio/platform/
22928
22929 VGA_SWITCHEROO
22930 R:      Lukas Wunner <lukas@wunner.de>
22931 S:      Maintained
22932 T:      git git://anongit.freedesktop.org/drm/drm-misc
22933 F:      Documentation/gpu/vga-switcheroo.rst
22934 F:      drivers/gpu/vga/vga_switcheroo.c
22935 F:      include/linux/vga_switcheroo.h
22936
22937 VIA RHINE NETWORK DRIVER
22938 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22939 S:      Maintained
22940 F:      drivers/net/ethernet/via/via-rhine.c
22941
22942 VIA SD/MMC CARD CONTROLLER DRIVER
22943 M:      Bruce Chang <brucechang@via.com.tw>
22944 M:      Harald Welte <HaraldWelte@viatech.com>
22945 S:      Maintained
22946 F:      drivers/mmc/host/via-sdmmc.c
22947
22948 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22949 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22950 L:      linux-fbdev@vger.kernel.org
22951 S:      Maintained
22952 F:      drivers/video/fbdev/via/
22953 F:      include/linux/via-core.h
22954 F:      include/linux/via_i2c.h
22955
22956 VIA VELOCITY NETWORK DRIVER
22957 M:      Francois Romieu <romieu@fr.zoreil.com>
22958 L:      netdev@vger.kernel.org
22959 S:      Maintained
22960 F:      drivers/net/ethernet/via/via-velocity.*
22961
22962 VICODEC VIRTUAL CODEC DRIVER
22963 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22964 L:      linux-media@vger.kernel.org
22965 S:      Maintained
22966 W:      https://linuxtv.org
22967 T:      git git://linuxtv.org/media_tree.git
22968 F:      drivers/media/test-drivers/vicodec/*
22969
22970 VIDEO I2C POLLING DRIVER
22971 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22972 L:      linux-media@vger.kernel.org
22973 S:      Maintained
22974 F:      drivers/media/i2c/video-i2c.c
22975
22976 VIDEO MULTIPLEXER DRIVER
22977 M:      Philipp Zabel <p.zabel@pengutronix.de>
22978 L:      linux-media@vger.kernel.org
22979 S:      Maintained
22980 F:      drivers/media/platform/video-mux.c
22981
22982 VIDEOBUF2 FRAMEWORK
22983 M:      Tomasz Figa <tfiga@chromium.org>
22984 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22985 L:      linux-media@vger.kernel.org
22986 S:      Maintained
22987 F:      drivers/media/common/videobuf2/*
22988 F:      include/media/videobuf2-*
22989
22990 VIDTV VIRTUAL DIGITAL TV DRIVER
22991 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22992 L:      linux-media@vger.kernel.org
22993 S:      Maintained
22994 W:      https://linuxtv.org
22995 T:      git git://linuxtv.org/media_tree.git
22996 F:      drivers/media/test-drivers/vidtv/*
22997
22998 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22999 M:      Shuah Khan <skhan@linuxfoundation.org>
23000 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23001 L:      linux-media@vger.kernel.org
23002 S:      Maintained
23003 W:      https://linuxtv.org
23004 T:      git git://linuxtv.org/media_tree.git
23005 F:      drivers/media/test-drivers/vimc/*
23006
23007 VIRT LIB
23008 M:      Alex Williamson <alex.williamson@redhat.com>
23009 M:      Paolo Bonzini <pbonzini@redhat.com>
23010 L:      kvm@vger.kernel.org
23011 S:      Supported
23012 F:      virt/lib/
23013
23014 VIRTIO AND VHOST VSOCK DRIVER
23015 M:      Stefan Hajnoczi <stefanha@redhat.com>
23016 M:      Stefano Garzarella <sgarzare@redhat.com>
23017 L:      kvm@vger.kernel.org
23018 L:      virtualization@lists.linux.dev
23019 L:      netdev@vger.kernel.org
23020 S:      Maintained
23021 F:      drivers/vhost/vsock.c
23022 F:      include/linux/virtio_vsock.h
23023 F:      include/uapi/linux/virtio_vsock.h
23024 F:      net/vmw_vsock/virtio_transport.c
23025 F:      net/vmw_vsock/virtio_transport_common.c
23026
23027 VIRTIO BALLOON
23028 M:      "Michael S. Tsirkin" <mst@redhat.com>
23029 M:      David Hildenbrand <david@redhat.com>
23030 L:      virtualization@lists.linux.dev
23031 S:      Maintained
23032 F:      drivers/virtio/virtio_balloon.c
23033 F:      include/linux/balloon_compaction.h
23034 F:      include/uapi/linux/virtio_balloon.h
23035 F:      mm/balloon_compaction.c
23036
23037 VIRTIO BLOCK AND SCSI DRIVERS
23038 M:      "Michael S. Tsirkin" <mst@redhat.com>
23039 M:      Jason Wang <jasowang@redhat.com>
23040 R:      Paolo Bonzini <pbonzini@redhat.com>
23041 R:      Stefan Hajnoczi <stefanha@redhat.com>
23042 L:      virtualization@lists.linux.dev
23043 S:      Maintained
23044 F:      drivers/block/virtio_blk.c
23045 F:      drivers/scsi/virtio_scsi.c
23046 F:      include/uapi/linux/virtio_blk.h
23047 F:      include/uapi/linux/virtio_scsi.h
23048
23049 VIRTIO CONSOLE DRIVER
23050 M:      Amit Shah <amit@kernel.org>
23051 L:      virtualization@lists.linux.dev
23052 S:      Maintained
23053 F:      drivers/char/virtio_console.c
23054 F:      include/linux/virtio_console.h
23055 F:      include/uapi/linux/virtio_console.h
23056
23057 VIRTIO CORE AND NET DRIVERS
23058 M:      "Michael S. Tsirkin" <mst@redhat.com>
23059 M:      Jason Wang <jasowang@redhat.com>
23060 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23061 L:      virtualization@lists.linux.dev
23062 S:      Maintained
23063 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23064 F:      Documentation/ABI/testing/sysfs-class-vduse
23065 F:      Documentation/devicetree/bindings/virtio/
23066 F:      Documentation/driver-api/virtio/
23067 F:      drivers/block/virtio_blk.c
23068 F:      drivers/crypto/virtio/
23069 F:      drivers/net/virtio_net.c
23070 F:      drivers/vdpa/
23071 F:      drivers/virtio/
23072 F:      include/linux/vdpa.h
23073 F:      include/linux/virtio*.h
23074 F:      include/linux/vringh.h
23075 F:      include/uapi/linux/virtio_*.h
23076 F:      tools/virtio/
23077
23078 VIRTIO CRYPTO DRIVER
23079 M:      Gonglei <arei.gonglei@huawei.com>
23080 L:      virtualization@lists.linux.dev
23081 L:      linux-crypto@vger.kernel.org
23082 S:      Maintained
23083 F:      drivers/crypto/virtio/
23084 F:      include/uapi/linux/virtio_crypto.h
23085
23086 VIRTIO DRIVERS FOR S390
23087 M:      Cornelia Huck <cohuck@redhat.com>
23088 M:      Halil Pasic <pasic@linux.ibm.com>
23089 M:      Eric Farman <farman@linux.ibm.com>
23090 L:      linux-s390@vger.kernel.org
23091 L:      virtualization@lists.linux.dev
23092 L:      kvm@vger.kernel.org
23093 S:      Supported
23094 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23095 F:      drivers/s390/virtio/
23096
23097 VIRTIO FILE SYSTEM
23098 M:      Vivek Goyal <vgoyal@redhat.com>
23099 M:      Stefan Hajnoczi <stefanha@redhat.com>
23100 M:      Miklos Szeredi <miklos@szeredi.hu>
23101 L:      virtualization@lists.linux.dev
23102 L:      linux-fsdevel@vger.kernel.org
23103 S:      Supported
23104 W:      https://virtio-fs.gitlab.io/
23105 F:      Documentation/filesystems/virtiofs.rst
23106 F:      fs/fuse/virtio_fs.c
23107 F:      include/uapi/linux/virtio_fs.h
23108
23109 VIRTIO GPIO DRIVER
23110 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23111 M:      Viresh Kumar <vireshk@kernel.org>
23112 L:      linux-gpio@vger.kernel.org
23113 L:      virtualization@lists.linux.dev
23114 S:      Maintained
23115 F:      drivers/gpio/gpio-virtio.c
23116 F:      include/uapi/linux/virtio_gpio.h
23117
23118 VIRTIO GPU DRIVER
23119 M:      David Airlie <airlied@redhat.com>
23120 M:      Gerd Hoffmann <kraxel@redhat.com>
23121 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23122 R:      Chia-I Wu <olvaffe@gmail.com>
23123 L:      dri-devel@lists.freedesktop.org
23124 L:      virtualization@lists.linux.dev
23125 S:      Maintained
23126 T:      git git://anongit.freedesktop.org/drm/drm-misc
23127 F:      drivers/gpu/drm/ci/xfails/virtio*
23128 F:      drivers/gpu/drm/virtio/
23129 F:      include/uapi/linux/virtio_gpu.h
23130
23131 VIRTIO HOST (VHOST)
23132 M:      "Michael S. Tsirkin" <mst@redhat.com>
23133 M:      Jason Wang <jasowang@redhat.com>
23134 L:      kvm@vger.kernel.org
23135 L:      virtualization@lists.linux.dev
23136 L:      netdev@vger.kernel.org
23137 S:      Maintained
23138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23139 F:      drivers/vhost/
23140 F:      include/linux/sched/vhost_task.h
23141 F:      include/linux/vhost_iotlb.h
23142 F:      include/uapi/linux/vhost.h
23143 F:      kernel/vhost_task.c
23144
23145 VIRTIO HOST (VHOST-SCSI)
23146 M:      "Michael S. Tsirkin" <mst@redhat.com>
23147 M:      Jason Wang <jasowang@redhat.com>
23148 M:      Mike Christie <michael.christie@oracle.com>
23149 R:      Paolo Bonzini <pbonzini@redhat.com>
23150 R:      Stefan Hajnoczi <stefanha@redhat.com>
23151 L:      virtualization@lists.linux.dev
23152 S:      Maintained
23153 F:      drivers/vhost/scsi.c
23154
23155 VIRTIO I2C DRIVER
23156 M:      Conghui Chen <conghui.chen@intel.com>
23157 M:      Viresh Kumar <viresh.kumar@linaro.org>
23158 L:      linux-i2c@vger.kernel.org
23159 L:      virtualization@lists.linux.dev
23160 S:      Maintained
23161 F:      drivers/i2c/busses/i2c-virtio.c
23162 F:      include/uapi/linux/virtio_i2c.h
23163
23164 VIRTIO INPUT DRIVER
23165 M:      Gerd Hoffmann <kraxel@redhat.com>
23166 S:      Maintained
23167 F:      drivers/virtio/virtio_input.c
23168 F:      include/uapi/linux/virtio_input.h
23169
23170 VIRTIO IOMMU DRIVER
23171 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23172 L:      virtualization@lists.linux.dev
23173 S:      Maintained
23174 F:      drivers/iommu/virtio-iommu.c
23175 F:      include/uapi/linux/virtio_iommu.h
23176
23177 VIRTIO MEM DRIVER
23178 M:      David Hildenbrand <david@redhat.com>
23179 L:      virtualization@lists.linux.dev
23180 S:      Maintained
23181 W:      https://virtio-mem.gitlab.io/
23182 F:      drivers/virtio/virtio_mem.c
23183 F:      include/uapi/linux/virtio_mem.h
23184
23185 VIRTIO PMEM DRIVER
23186 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23187 L:      virtualization@lists.linux.dev
23188 S:      Maintained
23189 F:      drivers/nvdimm/nd_virtio.c
23190 F:      drivers/nvdimm/virtio_pmem.c
23191
23192 VIRTIO SOUND DRIVER
23193 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23194 M:      "Michael S. Tsirkin" <mst@redhat.com>
23195 L:      virtualization@lists.linux.dev
23196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23197 S:      Maintained
23198 F:      include/uapi/linux/virtio_snd.h
23199 F:      sound/virtio/*
23200
23201 VIRTUAL BOX GUEST DEVICE DRIVER
23202 M:      Hans de Goede <hdegoede@redhat.com>
23203 M:      Arnd Bergmann <arnd@arndb.de>
23204 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23205 S:      Maintained
23206 F:      drivers/virt/vboxguest/
23207 F:      include/linux/vbox_utils.h
23208 F:      include/uapi/linux/vbox*.h
23209
23210 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23211 M:      Hans de Goede <hdegoede@redhat.com>
23212 L:      linux-fsdevel@vger.kernel.org
23213 S:      Maintained
23214 F:      fs/vboxsf/*
23215
23216 VIRTUAL PCM TEST DRIVER
23217 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23218 L:      linux-sound@vger.kernel.org
23219 S:      Maintained
23220 F:      Documentation/sound/cards/pcmtest.rst
23221 F:      sound/drivers/pcmtest.c
23222 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23223
23224 VIRTUAL SERIO DEVICE DRIVER
23225 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23226 S:      Maintained
23227 F:      drivers/input/serio/userio.c
23228 F:      include/uapi/linux/userio.h
23229
23230 VISL VIRTUAL STATELESS DECODER DRIVER
23231 M:      Daniel Almeida <daniel.almeida@collabora.com>
23232 L:      linux-media@vger.kernel.org
23233 S:      Supported
23234 F:      drivers/media/test-drivers/visl
23235
23236 VIVID VIRTUAL VIDEO DRIVER
23237 M:      Hans Verkuil <hverkuil@xs4all.nl>
23238 L:      linux-media@vger.kernel.org
23239 S:      Maintained
23240 W:      https://linuxtv.org
23241 T:      git git://linuxtv.org/media_tree.git
23242 F:      drivers/media/test-drivers/vivid/*
23243
23244 VM SOCKETS (AF_VSOCK)
23245 M:      Stefano Garzarella <sgarzare@redhat.com>
23246 L:      virtualization@lists.linux.dev
23247 L:      netdev@vger.kernel.org
23248 S:      Maintained
23249 F:      drivers/net/vsockmon.c
23250 F:      include/net/af_vsock.h
23251 F:      include/uapi/linux/vm_sockets.h
23252 F:      include/uapi/linux/vm_sockets_diag.h
23253 F:      include/uapi/linux/vsockmon.h
23254 F:      net/vmw_vsock/
23255 F:      tools/testing/vsock/
23256
23257 VMALLOC
23258 M:      Andrew Morton <akpm@linux-foundation.org>
23259 R:      Uladzislau Rezki <urezki@gmail.com>
23260 R:      Christoph Hellwig <hch@infradead.org>
23261 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23262 L:      linux-mm@kvack.org
23263 S:      Maintained
23264 W:      http://www.linux-mm.org
23265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23266 F:      include/linux/vmalloc.h
23267 F:      mm/vmalloc.c
23268
23269 VME SUBSYSTEM
23270 M:      Martyn Welch <martyn@welchs.me.uk>
23271 M:      Manohar Vanga <manohar.vanga@gmail.com>
23272 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23273 L:      linux-kernel@vger.kernel.org
23274 S:      Odd fixes
23275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23276 F:      Documentation/driver-api/vme.rst
23277 F:      drivers/staging/vme_user/
23278
23279 VMWARE BALLOON DRIVER
23280 M:      Nadav Amit <namit@vmware.com>
23281 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23282 L:      linux-kernel@vger.kernel.org
23283 S:      Supported
23284 F:      drivers/misc/vmw_balloon.c
23285
23286 VMWARE HYPERVISOR INTERFACE
23287 M:      Ajay Kaher <akaher@vmware.com>
23288 M:      Alexey Makhalov <amakhalov@vmware.com>
23289 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23290 L:      virtualization@lists.linux.dev
23291 L:      x86@kernel.org
23292 S:      Supported
23293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23294 F:      arch/x86/include/asm/vmware.h
23295 F:      arch/x86/kernel/cpu/vmware.c
23296
23297 VMWARE PVRDMA DRIVER
23298 M:      Bryan Tan <bryantan@vmware.com>
23299 M:      Vishnu Dasa <vdasa@vmware.com>
23300 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23301 L:      linux-rdma@vger.kernel.org
23302 S:      Supported
23303 F:      drivers/infiniband/hw/vmw_pvrdma/
23304
23305 VMWARE PVSCSI DRIVER
23306 M:      Vishal Bhakta <vbhakta@vmware.com>
23307 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23308 L:      linux-scsi@vger.kernel.org
23309 S:      Supported
23310 F:      drivers/scsi/vmw_pvscsi.c
23311 F:      drivers/scsi/vmw_pvscsi.h
23312
23313 VMWARE VIRTUAL PTP CLOCK DRIVER
23314 M:      Jeff Sipek <jsipek@vmware.com>
23315 R:      Ajay Kaher <akaher@vmware.com>
23316 R:      Alexey Makhalov <amakhalov@vmware.com>
23317 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23318 L:      netdev@vger.kernel.org
23319 S:      Supported
23320 F:      drivers/ptp/ptp_vmw.c
23321
23322 VMWARE VMCI DRIVER
23323 M:      Bryan Tan <bryantan@vmware.com>
23324 M:      Vishnu Dasa <vdasa@vmware.com>
23325 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23326 L:      linux-kernel@vger.kernel.org
23327 S:      Supported
23328 F:      drivers/misc/vmw_vmci/
23329 F:      include/linux/vmw_vmci*
23330
23331 VMWARE VMMOUSE SUBDRIVER
23332 M:      Zack Rusin <zackr@vmware.com>
23333 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23334 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23335 L:      linux-input@vger.kernel.org
23336 S:      Supported
23337 F:      drivers/input/mouse/vmmouse.c
23338 F:      drivers/input/mouse/vmmouse.h
23339
23340 VMWARE VMXNET3 ETHERNET DRIVER
23341 M:      Ronak Doshi <doshir@vmware.com>
23342 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23343 L:      netdev@vger.kernel.org
23344 S:      Supported
23345 F:      drivers/net/vmxnet3/
23346
23347 VMWARE VSOCK VMCI TRANSPORT DRIVER
23348 M:      Bryan Tan <bryantan@vmware.com>
23349 M:      Vishnu Dasa <vdasa@vmware.com>
23350 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23351 L:      linux-kernel@vger.kernel.org
23352 S:      Supported
23353 F:      net/vmw_vsock/vmci_transport*
23354
23355 VOCORE VOCORE2 BOARD
23356 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23357 L:      linux-mips@vger.kernel.org
23358 S:      Maintained
23359 F:      arch/mips/boot/dts/ralink/vocore2.dts
23360
23361 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23362 M:      Liam Girdwood <lgirdwood@gmail.com>
23363 M:      Mark Brown <broonie@kernel.org>
23364 L:      linux-kernel@vger.kernel.org
23365 S:      Supported
23366 W:      http://www.slimlogic.co.uk/?p=48
23367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23368 F:      Documentation/devicetree/bindings/regulator/
23369 F:      Documentation/power/regulator/
23370 F:      drivers/regulator/
23371 F:      include/dt-bindings/regulator/
23372 F:      include/linux/regulator/
23373 K:      regulator_get_optional
23374
23375 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23376 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23377 F:      drivers/regulator/irq_helpers.c
23378
23379 VRF
23380 M:      David Ahern <dsahern@kernel.org>
23381 L:      netdev@vger.kernel.org
23382 S:      Maintained
23383 F:      Documentation/networking/vrf.rst
23384 F:      drivers/net/vrf.c
23385
23386 VSPRINTF
23387 M:      Petr Mladek <pmladek@suse.com>
23388 M:      Steven Rostedt <rostedt@goodmis.org>
23389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23390 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23391 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23392 S:      Maintained
23393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23394 F:      Documentation/core-api/printk-formats.rst
23395 F:      lib/test_printf.c
23396 F:      lib/test_scanf.c
23397 F:      lib/vsprintf.c
23398
23399 VT1211 HARDWARE MONITOR DRIVER
23400 M:      Juerg Haefliger <juergh@proton.me>
23401 L:      linux-hwmon@vger.kernel.org
23402 S:      Maintained
23403 F:      Documentation/hwmon/vt1211.rst
23404 F:      drivers/hwmon/vt1211.c
23405
23406 VT8231 HARDWARE MONITOR DRIVER
23407 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23408 L:      linux-hwmon@vger.kernel.org
23409 S:      Maintained
23410 F:      drivers/hwmon/vt8231.c
23411
23412 VUB300 USB to SDIO/SD/MMC bridge chip
23413 L:      linux-mmc@vger.kernel.org
23414 S:      Orphan
23415 F:      drivers/mmc/host/vub300.c
23416
23417 W1 DALLAS'S 1-WIRE BUS
23418 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23419 S:      Maintained
23420 F:      Documentation/devicetree/bindings/w1/
23421 F:      Documentation/w1/
23422 F:      drivers/w1/
23423 F:      include/linux/w1.h
23424
23425 W83791D HARDWARE MONITORING DRIVER
23426 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23427 L:      linux-hwmon@vger.kernel.org
23428 S:      Maintained
23429 F:      Documentation/hwmon/w83791d.rst
23430 F:      drivers/hwmon/w83791d.c
23431
23432 W83793 HARDWARE MONITORING DRIVER
23433 M:      Rudolf Marek <r.marek@assembler.cz>
23434 L:      linux-hwmon@vger.kernel.org
23435 S:      Maintained
23436 F:      Documentation/hwmon/w83793.rst
23437 F:      drivers/hwmon/w83793.c
23438
23439 W83795 HARDWARE MONITORING DRIVER
23440 M:      Jean Delvare <jdelvare@suse.com>
23441 L:      linux-hwmon@vger.kernel.org
23442 S:      Maintained
23443 F:      drivers/hwmon/w83795.c
23444
23445 W83L51xD SD/MMC CARD INTERFACE DRIVER
23446 M:      Pierre Ossman <pierre@ossman.eu>
23447 S:      Maintained
23448 F:      drivers/mmc/host/wbsd.*
23449
23450 WACOM PROTOCOL 4 SERIAL TABLETS
23451 M:      Julian Squires <julian@cipht.net>
23452 M:      Hans de Goede <hdegoede@redhat.com>
23453 L:      linux-input@vger.kernel.org
23454 S:      Maintained
23455 F:      drivers/input/tablet/wacom_serial4.c
23456
23457 WANGXUN ETHERNET DRIVER
23458 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23459 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23460 L:      netdev@vger.kernel.org
23461 S:      Maintained
23462 W:      https://www.net-swift.com
23463 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23464 F:      drivers/net/ethernet/wangxun/
23465 F:      drivers/net/pcs/pcs-xpcs-wx.c
23466
23467 WATCHDOG DEVICE DRIVERS
23468 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23469 M:      Guenter Roeck <linux@roeck-us.net>
23470 L:      linux-watchdog@vger.kernel.org
23471 S:      Maintained
23472 W:      http://www.linux-watchdog.org/
23473 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23474 F:      Documentation/devicetree/bindings/watchdog/
23475 F:      Documentation/watchdog/
23476 F:      drivers/watchdog/
23477 F:      include/linux/watchdog.h
23478 F:      include/trace/events/watchdog.h
23479 F:      include/uapi/linux/watchdog.h
23480
23481 WAVE5 VPU CODEC DRIVER
23482 M:      Nas Chung <nas.chung@chipsnmedia.com>
23483 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23484 L:      linux-media@vger.kernel.org
23485 S:      Maintained
23486 F:      Documentation/devicetree/bindings/media/cnm,wave5.yaml
23487 F:      drivers/media/platform/chips-media/wave5/
23488
23489 WHISKEYCOVE PMIC GPIO DRIVER
23490 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23491 L:      linux-gpio@vger.kernel.org
23492 S:      Maintained
23493 F:      drivers/gpio/gpio-wcove.c
23494
23495 WHWAVE RTC DRIVER
23496 M:      Dianlong Li <long17.cool@163.com>
23497 L:      linux-rtc@vger.kernel.org
23498 S:      Maintained
23499 F:      drivers/rtc/rtc-sd3078.c
23500
23501 WIIMOTE HID DRIVER
23502 M:      David Rheinsberg <david@readahead.eu>
23503 L:      linux-input@vger.kernel.org
23504 S:      Maintained
23505 F:      drivers/hid/hid-wiimote*
23506
23507 WILOCITY WIL6210 WIRELESS DRIVER
23508 L:      linux-wireless@vger.kernel.org
23509 S:      Orphan
23510 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23511 F:      drivers/net/wireless/ath/wil6210/
23512
23513 WINBOND CIR DRIVER
23514 M:      David Härdeman <david@hardeman.nu>
23515 S:      Maintained
23516 F:      drivers/media/rc/winbond-cir.c
23517
23518 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23519 L:      linux-watchdog@vger.kernel.org
23520 S:      Orphan
23521 F:      drivers/watchdog/ebc-c384_wdt.c
23522
23523 WINSYSTEMS WS16C48 GPIO DRIVER
23524 M:      William Breathitt Gray <william.gray@linaro.org>
23525 L:      linux-gpio@vger.kernel.org
23526 S:      Maintained
23527 F:      drivers/gpio/gpio-ws16c48.c
23528
23529 WIREGUARD SECURE NETWORK TUNNEL
23530 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23531 L:      wireguard@lists.zx2c4.com
23532 L:      netdev@vger.kernel.org
23533 S:      Maintained
23534 F:      drivers/net/wireguard/
23535 F:      tools/testing/selftests/wireguard/
23536
23537 WISTRON LAPTOP BUTTON DRIVER
23538 M:      Miloslav Trmac <mitr@volny.cz>
23539 S:      Maintained
23540 F:      drivers/input/misc/wistron_btns.c
23541
23542 WL3501 WIRELESS PCMCIA CARD DRIVER
23543 L:      linux-wireless@vger.kernel.org
23544 S:      Orphan
23545 F:      drivers/net/wireless/legacy/wl3501*
23546
23547 WMI BINARY MOF DRIVER
23548 M:      Armin Wolf <W_Armin@gmx.de>
23549 R:      Thomas Weißschuh <linux@weissschuh.net>
23550 L:      platform-driver-x86@vger.kernel.org
23551 S:      Maintained
23552 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23553 F:      Documentation/wmi/devices/wmi-bmof.rst
23554 F:      drivers/platform/x86/wmi-bmof.c
23555
23556 WOLFSON MICROELECTRONICS DRIVERS
23557 L:      patches@opensource.cirrus.com
23558 S:      Supported
23559 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23560 T:      git https://github.com/CirrusLogic/linux-drivers.git
23561 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23562 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23563 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23564 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23565 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23566 F:      Documentation/devicetree/bindings/sound/wm*
23567 F:      Documentation/hwmon/wm83??.rst
23568 F:      arch/arm/mach-s3c/mach-crag6410*
23569 F:      drivers/clk/clk-wm83*.c
23570 F:      drivers/gpio/gpio-*wm*.c
23571 F:      drivers/gpio/gpio-arizona.c
23572 F:      drivers/hwmon/wm83??-hwmon.c
23573 F:      drivers/input/misc/wm831x-on.c
23574 F:      drivers/input/touchscreen/wm831x-ts.c
23575 F:      drivers/input/touchscreen/wm97*.c
23576 F:      drivers/leds/leds-wm83*.c
23577 F:      drivers/mfd/arizona*
23578 F:      drivers/mfd/cs47l24*
23579 F:      drivers/mfd/wm*.c
23580 F:      drivers/power/supply/wm83*.c
23581 F:      drivers/regulator/arizona*
23582 F:      drivers/regulator/wm8*.c
23583 F:      drivers/rtc/rtc-wm83*.c
23584 F:      drivers/video/backlight/wm83*_bl.c
23585 F:      drivers/watchdog/wm83*_wdt.c
23586 F:      include/linux/mfd/arizona/
23587 F:      include/linux/mfd/wm831x/
23588 F:      include/linux/mfd/wm8350/
23589 F:      include/linux/mfd/wm8400*
23590 F:      include/linux/regulator/arizona*
23591 F:      include/linux/wm97xx.h
23592 F:      include/sound/wm????.h
23593 F:      sound/soc/codecs/arizona*
23594 F:      sound/soc/codecs/cs47l24*
23595 F:      sound/soc/codecs/wm*
23596
23597 WORKQUEUE
23598 M:      Tejun Heo <tj@kernel.org>
23599 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23600 S:      Maintained
23601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23602 F:      Documentation/core-api/workqueue.rst
23603 F:      include/linux/workqueue.h
23604 F:      kernel/workqueue.c
23605 F:      kernel/workqueue_internal.h
23606
23607 WWAN DRIVERS
23608 M:      Loic Poulain <loic.poulain@linaro.org>
23609 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23610 R:      Johannes Berg <johannes@sipsolutions.net>
23611 L:      netdev@vger.kernel.org
23612 S:      Maintained
23613 F:      drivers/net/wwan/
23614 F:      include/linux/wwan.h
23615 F:      include/uapi/linux/wwan.h
23616
23617 X-POWERS AXP288 PMIC DRIVERS
23618 M:      Hans de Goede <hdegoede@redhat.com>
23619 S:      Maintained
23620 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23621 N:      axp288
23622
23623 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23624 M:      Chen-Yu Tsai <wens@csie.org>
23625 L:      linux-kernel@vger.kernel.org
23626 S:      Maintained
23627 N:      axp[128]
23628
23629 X.25 STACK
23630 M:      Martin Schiller <ms@dev.tdt.de>
23631 L:      linux-x25@vger.kernel.org
23632 S:      Maintained
23633 F:      Documentation/networking/lapb-module.rst
23634 F:      Documentation/networking/x25*
23635 F:      drivers/net/wan/hdlc_x25.c
23636 F:      drivers/net/wan/lapbether.c
23637 F:      include/*/lapb.h
23638 F:      include/net/x25*
23639 F:      include/uapi/linux/x25.h
23640 F:      net/lapb/
23641 F:      net/x25/
23642
23643 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23644 M:      Thomas Gleixner <tglx@linutronix.de>
23645 M:      Ingo Molnar <mingo@redhat.com>
23646 M:      Borislav Petkov <bp@alien8.de>
23647 M:      Dave Hansen <dave.hansen@linux.intel.com>
23648 M:      x86@kernel.org
23649 R:      "H. Peter Anvin" <hpa@zytor.com>
23650 L:      linux-kernel@vger.kernel.org
23651 S:      Maintained
23652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23653 F:      Documentation/arch/x86/
23654 F:      Documentation/devicetree/bindings/x86/
23655 F:      arch/x86/
23656
23657 X86 ENTRY CODE
23658 M:      Andy Lutomirski <luto@kernel.org>
23659 L:      linux-kernel@vger.kernel.org
23660 S:      Maintained
23661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23662 F:      arch/x86/entry/
23663
23664 X86 HARDWARE VULNERABILITIES
23665 M:      Thomas Gleixner <tglx@linutronix.de>
23666 M:      Borislav Petkov <bp@alien8.de>
23667 M:      Peter Zijlstra <peterz@infradead.org>
23668 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23669 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23670 S:      Maintained
23671 F:      Documentation/admin-guide/hw-vuln/
23672 F:      arch/x86/include/asm/nospec-branch.h
23673 F:      arch/x86/kernel/cpu/bugs.c
23674
23675 X86 MCE INFRASTRUCTURE
23676 M:      Tony Luck <tony.luck@intel.com>
23677 M:      Borislav Petkov <bp@alien8.de>
23678 L:      linux-edac@vger.kernel.org
23679 S:      Maintained
23680 F:      Documentation/ABI/testing/sysfs-mce
23681 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23682 F:      arch/x86/kernel/cpu/mce/*
23683
23684 X86 MICROCODE UPDATE SUPPORT
23685 M:      Borislav Petkov <bp@alien8.de>
23686 S:      Maintained
23687 F:      arch/x86/kernel/cpu/microcode/*
23688
23689 X86 MM
23690 M:      Dave Hansen <dave.hansen@linux.intel.com>
23691 M:      Andy Lutomirski <luto@kernel.org>
23692 M:      Peter Zijlstra <peterz@infradead.org>
23693 L:      linux-kernel@vger.kernel.org
23694 S:      Maintained
23695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23696 F:      arch/x86/mm/
23697
23698 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23699 M:      Hans de Goede <hdegoede@redhat.com>
23700 L:      platform-driver-x86@vger.kernel.org
23701 S:      Maintained
23702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23703 F:      drivers/platform/x86/x86-android-tablets/
23704
23705 X86 PLATFORM DRIVERS
23706 M:      Hans de Goede <hdegoede@redhat.com>
23707 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23708 L:      platform-driver-x86@vger.kernel.org
23709 S:      Maintained
23710 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23712 F:      drivers/platform/olpc/
23713 F:      drivers/platform/x86/
23714 F:      include/linux/platform_data/x86/
23715
23716 X86 PLATFORM DRIVERS - ARCH
23717 R:      Darren Hart <dvhart@infradead.org>
23718 R:      Andy Shevchenko <andy@infradead.org>
23719 L:      platform-driver-x86@vger.kernel.org
23720 L:      x86@kernel.org
23721 S:      Maintained
23722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23723 F:      arch/x86/platform
23724
23725 X86 PLATFORM UV HPE SUPERDOME FLEX
23726 M:      Steve Wahl <steve.wahl@hpe.com>
23727 R:      Justin Ernst <justin.ernst@hpe.com>
23728 R:      Kyle Meyer <kyle.meyer@hpe.com>
23729 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23730 R:      Russ Anderson <russ.anderson@hpe.com>
23731 S:      Supported
23732 F:      arch/x86/include/asm/uv/
23733 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23734 F:      arch/x86/platform/uv/
23735
23736 X86 STACK UNWINDING
23737 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23738 M:      Peter Zijlstra <peterz@infradead.org>
23739 S:      Supported
23740 F:      arch/x86/include/asm/unwind*.h
23741 F:      arch/x86/kernel/dumpstack.c
23742 F:      arch/x86/kernel/stacktrace.c
23743 F:      arch/x86/kernel/unwind_*.c
23744
23745 X86 TRUST DOMAIN EXTENSIONS (TDX)
23746 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23747 R:      Dave Hansen <dave.hansen@linux.intel.com>
23748 L:      x86@kernel.org
23749 L:      linux-coco@lists.linux.dev
23750 S:      Supported
23751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23752 F:      arch/x86/boot/compressed/tdx*
23753 F:      arch/x86/coco/tdx/
23754 F:      arch/x86/include/asm/shared/tdx.h
23755 F:      arch/x86/include/asm/tdx.h
23756 F:      arch/x86/virt/vmx/tdx/
23757 F:      drivers/virt/coco/tdx-guest
23758
23759 X86 VDSO
23760 M:      Andy Lutomirski <luto@kernel.org>
23761 L:      linux-kernel@vger.kernel.org
23762 S:      Maintained
23763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23764 F:      arch/x86/entry/vdso/
23765
23766 XARRAY
23767 M:      Matthew Wilcox <willy@infradead.org>
23768 L:      linux-fsdevel@vger.kernel.org
23769 S:      Supported
23770 F:      Documentation/core-api/xarray.rst
23771 F:      include/linux/idr.h
23772 F:      include/linux/xarray.h
23773 F:      lib/idr.c
23774 F:      lib/xarray.c
23775 F:      tools/testing/radix-tree
23776
23777 XBOX DVD IR REMOTE
23778 M:      Benjamin Valentin <benpicco@googlemail.com>
23779 S:      Maintained
23780 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23781 F:      drivers/media/rc/xbox_remote.c
23782
23783 XC2028/3028 TUNER DRIVER
23784 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23785 L:      linux-media@vger.kernel.org
23786 S:      Maintained
23787 W:      https://linuxtv.org
23788 T:      git git://linuxtv.org/media_tree.git
23789 F:      drivers/media/tuners/xc2028.*
23790
23791 XDP (eXpress Data Path)
23792 M:      Alexei Starovoitov <ast@kernel.org>
23793 M:      Daniel Borkmann <daniel@iogearbox.net>
23794 M:      David S. Miller <davem@davemloft.net>
23795 M:      Jakub Kicinski <kuba@kernel.org>
23796 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23797 M:      John Fastabend <john.fastabend@gmail.com>
23798 L:      netdev@vger.kernel.org
23799 L:      bpf@vger.kernel.org
23800 S:      Supported
23801 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23802 F:      drivers/net/ethernet/*/*/*xdp*
23803 F:      include/net/xdp.h
23804 F:      include/net/xdp_priv.h
23805 F:      include/trace/events/xdp.h
23806 F:      kernel/bpf/cpumap.c
23807 F:      kernel/bpf/devmap.c
23808 F:      net/core/xdp.c
23809 F:      samples/bpf/xdp*
23810 F:      tools/testing/selftests/bpf/*/*xdp*
23811 F:      tools/testing/selftests/bpf/*xdp*
23812 K:      (?:\b|_)xdp(?:\b|_)
23813
23814 XDP SOCKETS (AF_XDP)
23815 M:      Björn Töpel <bjorn@kernel.org>
23816 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23817 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23818 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23819 L:      netdev@vger.kernel.org
23820 L:      bpf@vger.kernel.org
23821 S:      Maintained
23822 F:      Documentation/networking/af_xdp.rst
23823 F:      include/net/netns/xdp.h
23824 F:      include/net/xdp_sock*
23825 F:      include/net/xsk_buff_pool.h
23826 F:      include/uapi/linux/if_xdp.h
23827 F:      include/uapi/linux/xdp_diag.h
23828 F:      net/xdp/
23829 F:      tools/testing/selftests/bpf/*xsk*
23830
23831 XEN BLOCK SUBSYSTEM
23832 M:      Roger Pau Monné <roger.pau@citrix.com>
23833 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23834 S:      Supported
23835 F:      drivers/block/xen*
23836 F:      drivers/block/xen-blkback/*
23837
23838 XEN HYPERVISOR ARM
23839 M:      Stefano Stabellini <sstabellini@kernel.org>
23840 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23841 S:      Maintained
23842 F:      arch/arm/include/asm/xen/
23843 F:      arch/arm/xen/
23844
23845 XEN HYPERVISOR ARM64
23846 M:      Stefano Stabellini <sstabellini@kernel.org>
23847 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23848 S:      Maintained
23849 F:      arch/arm64/include/asm/xen/
23850 F:      arch/arm64/xen/
23851
23852 XEN HYPERVISOR INTERFACE
23853 M:      Juergen Gross <jgross@suse.com>
23854 M:      Stefano Stabellini <sstabellini@kernel.org>
23855 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23856 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23857 S:      Supported
23858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23859 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23860 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23861 F:      drivers/*/xen-*front.c
23862 F:      drivers/xen/
23863 F:      include/uapi/xen/
23864 F:      include/xen/
23865 F:      kernel/configs/xen.config
23866
23867 XEN HYPERVISOR X86
23868 M:      Juergen Gross <jgross@suse.com>
23869 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23870 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23871 S:      Supported
23872 F:      arch/x86/configs/xen.config
23873 F:      arch/x86/include/asm/pvclock-abi.h
23874 F:      arch/x86/include/asm/xen/
23875 F:      arch/x86/platform/pvh/
23876 F:      arch/x86/xen/
23877
23878 XEN NETWORK BACKEND DRIVER
23879 M:      Wei Liu <wei.liu@kernel.org>
23880 M:      Paul Durrant <paul@xen.org>
23881 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23882 L:      netdev@vger.kernel.org
23883 S:      Supported
23884 F:      drivers/net/xen-netback/*
23885
23886 XEN PCI SUBSYSTEM
23887 M:      Juergen Gross <jgross@suse.com>
23888 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23889 S:      Supported
23890 F:      arch/x86/pci/*xen*
23891 F:      drivers/pci/*xen*
23892
23893 XEN PVSCSI DRIVERS
23894 M:      Juergen Gross <jgross@suse.com>
23895 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23896 L:      linux-scsi@vger.kernel.org
23897 S:      Supported
23898 F:      drivers/scsi/xen-scsifront.c
23899 F:      drivers/xen/xen-scsiback.c
23900 F:      include/xen/interface/io/vscsiif.h
23901
23902 XEN PVUSB DRIVER
23903 M:      Juergen Gross <jgross@suse.com>
23904 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23905 L:      linux-usb@vger.kernel.org
23906 S:      Supported
23907 F:      drivers/usb/host/xen*
23908 F:      include/xen/interface/io/usbif.h
23909
23910 XEN SOUND FRONTEND DRIVER
23911 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23912 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23914 S:      Supported
23915 F:      sound/xen/*
23916
23917 XEN SWIOTLB SUBSYSTEM
23918 M:      Juergen Gross <jgross@suse.com>
23919 M:      Stefano Stabellini <sstabellini@kernel.org>
23920 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23921 L:      iommu@lists.linux.dev
23922 S:      Supported
23923 F:      arch/*/include/asm/xen/swiotlb-xen.h
23924 F:      drivers/xen/swiotlb-xen.c
23925 F:      include/xen/arm/swiotlb-xen.h
23926 F:      include/xen/swiotlb-xen.h
23927
23928 XFS FILESYSTEM
23929 M:      Chandan Babu R <chandan.babu@oracle.com>
23930 R:      Darrick J. Wong <djwong@kernel.org>
23931 L:      linux-xfs@vger.kernel.org
23932 S:      Supported
23933 W:      http://xfs.org/
23934 C:      irc://irc.oftc.net/xfs
23935 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23936 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23937 F:      Documentation/ABI/testing/sysfs-fs-xfs
23938 F:      Documentation/admin-guide/xfs.rst
23939 F:      Documentation/filesystems/xfs-*
23940 F:      fs/xfs/
23941 F:      include/uapi/linux/dqblk_xfs.h
23942 F:      include/uapi/linux/fsmap.h
23943
23944 XILINX AMS DRIVER
23945 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23946 L:      linux-iio@vger.kernel.org
23947 S:      Maintained
23948 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23949 F:      drivers/iio/adc/xilinx-ams.c
23950
23951 XILINX AXI ETHERNET DRIVER
23952 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23953 S:      Maintained
23954 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23955 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23956
23957 XILINX CAN DRIVER
23958 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23959 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23960 L:      linux-can@vger.kernel.org
23961 S:      Maintained
23962 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23963 F:      drivers/net/can/xilinx_can.c
23964
23965 XILINX EVENT MANAGEMENT DRIVER
23966 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23967 S:      Maintained
23968 F:      drivers/soc/xilinx/xlnx_event_manager.c
23969 F:      include/linux/firmware/xlnx-event-manager.h
23970
23971 XILINX GPIO DRIVER
23972 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23973 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23974 R:      Michal Simek <michal.simek@amd.com>
23975 S:      Maintained
23976 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23977 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23978 F:      drivers/gpio/gpio-xilinx.c
23979 F:      drivers/gpio/gpio-zynq.c
23980
23981 XILINX LL TEMAC ETHERNET DRIVER
23982 L:      netdev@vger.kernel.org
23983 S:      Orphan
23984 F:      drivers/net/ethernet/xilinx/ll_temac*
23985
23986 XILINX PWM DRIVER
23987 M:      Sean Anderson <sean.anderson@seco.com>
23988 S:      Maintained
23989 F:      drivers/pwm/pwm-xilinx.c
23990 F:      include/clocksource/timer-xilinx.h
23991
23992 XILINX SD-FEC IP CORES
23993 M:      Derek Kiernan <derek.kiernan@amd.com>
23994 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23995 S:      Maintained
23996 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23997 F:      Documentation/misc-devices/xilinx_sdfec.rst
23998 F:      drivers/misc/Kconfig
23999 F:      drivers/misc/Makefile
24000 F:      drivers/misc/xilinx_sdfec.c
24001 F:      include/uapi/misc/xilinx_sdfec.h
24002
24003 XILINX UARTLITE SERIAL DRIVER
24004 M:      Peter Korsgaard <jacmet@sunsite.dk>
24005 L:      linux-serial@vger.kernel.org
24006 S:      Maintained
24007 F:      drivers/tty/serial/uartlite.c
24008
24009 XILINX VIDEO IP CORES
24010 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24011 L:      linux-media@vger.kernel.org
24012 S:      Supported
24013 T:      git git://linuxtv.org/media_tree.git
24014 F:      Documentation/devicetree/bindings/media/xilinx/
24015 F:      drivers/media/platform/xilinx/
24016 F:      include/uapi/linux/xilinx-v4l2-controls.h
24017
24018 XILINX VERSAL EDAC DRIVER
24019 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24020 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24021 S:      Maintained
24022 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24023 F:      drivers/edac/versal_edac.c
24024
24025 XILINX WATCHDOG DRIVER
24026 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24027 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24028 R:      Michal Simek <michal.simek@amd.com>
24029 S:      Maintained
24030 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24031 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24032 F:      drivers/watchdog/of_xilinx_wdt.c
24033 F:      drivers/watchdog/xilinx_wwdt.c
24034
24035 XILINX XDMA DRIVER
24036 M:      Lizhi Hou <lizhi.hou@amd.com>
24037 M:      Brian Xu <brian.xu@amd.com>
24038 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24039 L:      dmaengine@vger.kernel.org
24040 S:      Supported
24041 F:      drivers/dma/xilinx/xdma-regs.h
24042 F:      drivers/dma/xilinx/xdma.c
24043 F:      include/linux/dma/amd_xdma.h
24044 F:      include/linux/platform_data/amd_xdma.h
24045
24046 XILINX ZYNQMP DPDMA DRIVER
24047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24048 L:      dmaengine@vger.kernel.org
24049 S:      Supported
24050 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24051 F:      drivers/dma/xilinx/xilinx_dpdma.c
24052 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24053
24054 XILINX ZYNQMP OCM EDAC DRIVER
24055 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24056 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24057 S:      Maintained
24058 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24059 F:      drivers/edac/zynqmp_edac.c
24060
24061 XILINX ZYNQMP PSGTR PHY DRIVER
24062 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24063 L:      linux-kernel@vger.kernel.org
24064 S:      Supported
24065 T:      git https://github.com/Xilinx/linux-xlnx.git
24066 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24067 F:      drivers/phy/xilinx/phy-zynqmp.c
24068
24069 XILINX ZYNQMP SHA3 DRIVER
24070 M:      Harsha <harsha.harsha@amd.com>
24071 S:      Maintained
24072 F:      drivers/crypto/xilinx/zynqmp-sha.c
24073
24074 XILLYBUS DRIVER
24075 M:      Eli Billauer <eli.billauer@gmail.com>
24076 L:      linux-kernel@vger.kernel.org
24077 S:      Supported
24078 F:      drivers/char/xillybus/
24079
24080 XLP9XX I2C DRIVER
24081 M:      George Cherian <gcherian@marvell.com>
24082 L:      linux-i2c@vger.kernel.org
24083 S:      Supported
24084 W:      http://www.marvell.com
24085 F:      drivers/i2c/busses/i2c-xlp9xx.c
24086
24087 XRA1403 GPIO EXPANDER
24088 M:      Nandor Han <nandor.han@ge.com>
24089 L:      linux-gpio@vger.kernel.org
24090 S:      Maintained
24091 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24092 F:      drivers/gpio/gpio-xra1403.c
24093
24094 XTENSA XTFPGA PLATFORM SUPPORT
24095 M:      Max Filippov <jcmvbkbc@gmail.com>
24096 S:      Maintained
24097 F:      drivers/spi/spi-xtensa-xtfpga.c
24098 F:      sound/soc/xtensa/xtfpga-i2s.c
24099
24100 YAM DRIVER FOR AX.25
24101 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24102 L:      linux-hams@vger.kernel.org
24103 S:      Maintained
24104 F:      drivers/net/hamradio/yam*
24105 F:      include/linux/yam.h
24106
24107 YAMA SECURITY MODULE
24108 M:      Kees Cook <keescook@chromium.org>
24109 S:      Supported
24110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24111 F:      Documentation/admin-guide/LSM/Yama.rst
24112 F:      security/yama/
24113
24114 YEALINK PHONE DRIVER
24115 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24116 L:      usbb2k-api-dev@nongnu.org
24117 S:      Maintained
24118 F:      Documentation/input/devices/yealink.rst
24119 F:      drivers/input/misc/yealink.*
24120
24121 Z3FOLD COMPRESSED PAGE ALLOCATOR
24122 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24123 R:      Miaohe Lin <linmiaohe@huawei.com>
24124 L:      linux-mm@kvack.org
24125 S:      Maintained
24126 F:      mm/z3fold.c
24127
24128 Z8530 DRIVER FOR AX.25
24129 M:      Joerg Reuter <jreuter@yaina.de>
24130 L:      linux-hams@vger.kernel.org
24131 S:      Maintained
24132 W:      http://yaina.de/jreuter/
24133 W:      http://www.qsl.net/dl1bke/
24134 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24135 F:      drivers/net/hamradio/*scc.c
24136 F:      drivers/net/hamradio/z8530.h
24137
24138 ZBUD COMPRESSED PAGE ALLOCATOR
24139 M:      Seth Jennings <sjenning@redhat.com>
24140 M:      Dan Streetman <ddstreet@ieee.org>
24141 L:      linux-mm@kvack.org
24142 S:      Maintained
24143 F:      mm/zbud.c
24144
24145 ZD1211RW WIRELESS DRIVER
24146 L:      linux-wireless@vger.kernel.org
24147 S:      Orphan
24148 F:      drivers/net/wireless/zydas/zd1211rw/
24149
24150 ZD1301 MEDIA DRIVER
24151 M:      Antti Palosaari <crope@iki.fi>
24152 L:      linux-media@vger.kernel.org
24153 S:      Maintained
24154 W:      https://linuxtv.org/
24155 W:      http://palosaari.fi/linux/
24156 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24157 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24158
24159 ZD1301_DEMOD MEDIA DRIVER
24160 M:      Antti Palosaari <crope@iki.fi>
24161 L:      linux-media@vger.kernel.org
24162 S:      Maintained
24163 W:      https://linuxtv.org/
24164 W:      http://palosaari.fi/linux/
24165 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24166 F:      drivers/media/dvb-frontends/zd1301_demod*
24167
24168 ZHAOXIN PROCESSOR SUPPORT
24169 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24170 L:      linux-kernel@vger.kernel.org
24171 S:      Maintained
24172 F:      arch/x86/kernel/cpu/zhaoxin.c
24173
24174 ZONEFS FILESYSTEM
24175 M:      Damien Le Moal <dlemoal@kernel.org>
24176 M:      Naohiro Aota <naohiro.aota@wdc.com>
24177 R:      Johannes Thumshirn <jth@kernel.org>
24178 L:      linux-fsdevel@vger.kernel.org
24179 S:      Maintained
24180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24181 F:      Documentation/filesystems/zonefs.rst
24182 F:      fs/zonefs/
24183
24184 ZPOOL COMPRESSED PAGE STORAGE API
24185 M:      Dan Streetman <ddstreet@ieee.org>
24186 L:      linux-mm@kvack.org
24187 S:      Maintained
24188 F:      include/linux/zpool.h
24189 F:      mm/zpool.c
24190
24191 ZR36067 VIDEO FOR LINUX DRIVER
24192 M:      Corentin Labbe <clabbe@baylibre.com>
24193 L:      mjpeg-users@lists.sourceforge.net
24194 L:      linux-media@vger.kernel.org
24195 S:      Maintained
24196 W:      http://mjpeg.sourceforge.net/driver-zoran/
24197 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24198 F:      Documentation/driver-api/media/drivers/zoran.rst
24199 F:      drivers/media/pci/zoran/
24200
24201 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24202 M:      Minchan Kim <minchan@kernel.org>
24203 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24204 L:      linux-kernel@vger.kernel.org
24205 S:      Maintained
24206 F:      Documentation/admin-guide/blockdev/zram.rst
24207 F:      drivers/block/zram/
24208
24209 ZS DECSTATION Z85C30 SERIAL DRIVER
24210 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24211 S:      Maintained
24212 F:      drivers/tty/serial/zs.*
24213
24214 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24215 M:      Minchan Kim <minchan@kernel.org>
24216 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24217 L:      linux-mm@kvack.org
24218 S:      Maintained
24219 F:      Documentation/mm/zsmalloc.rst
24220 F:      include/linux/zsmalloc.h
24221 F:      mm/zsmalloc.c
24222
24223 ZSTD
24224 M:      Nick Terrell <terrelln@fb.com>
24225 S:      Maintained
24226 B:      https://github.com/facebook/zstd/issues
24227 T:      git https://github.com/terrelln/linux.git
24228 F:      crypto/zstd.c
24229 F:      include/linux/zstd*
24230 F:      lib/decompress_unzstd.c
24231 F:      lib/zstd/
24232 N:      zstd
24233 K:      zstd
24234
24235 ZSWAP COMPRESSED SWAP CACHING
24236 M:      Seth Jennings <sjenning@redhat.com>
24237 M:      Dan Streetman <ddstreet@ieee.org>
24238 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24239 L:      linux-mm@kvack.org
24240 S:      Maintained
24241 F:      mm/zswap.c
24242
24243 THE REST
24244 M:      Linus Torvalds <torvalds@linux-foundation.org>
24245 L:      linux-kernel@vger.kernel.org
24246 S:      Buried alive in reporters
24247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24248 F:      *
24249 F:      */