1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/clk/clk-sp7021.c 2853F: drivers/irqchip/irq-sp7021-intc.c 2854F: drivers/reset/reset-sunplus.c 2855F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2856F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2857 2858ARM/Synaptics SoC support 2859M: Jisheng Zhang <jszhang@kernel.org> 2860M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2861L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2862S: Maintained 2863F: arch/arm/boot/dts/berlin* 2864F: arch/arm/mach-berlin/ 2865F: arch/arm64/boot/dts/synaptics/ 2866 2867ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2868M: Lennert Buytenhek <kernel@wantstofly.org> 2869L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2870S: Maintained 2871 2872ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2873M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2874L: linux-tegra@vger.kernel.org 2875L: linux-media@vger.kernel.org 2876S: Maintained 2877F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2878F: drivers/media/cec/platform/tegra/ 2879 2880ARM/TESLA FSD SoC SUPPORT 2881M: Alim Akhtar <alim.akhtar@samsung.com> 2882M: linux-fsd@tesla.com 2883L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2884L: linux-samsung-soc@vger.kernel.org 2885S: Maintained 2886F: arch/arm64/boot/dts/tesla/ 2887 2888ARM/TETON BGA MACHINE SUPPORT 2889M: "Mark F. Brown" <mark.brown314@gmail.com> 2890L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2891S: Maintained 2892 2893ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2894M: Santosh Shilimkar <ssantosh@kernel.org> 2895L: linux-kernel@vger.kernel.org 2896S: Maintained 2897F: drivers/memory/*emif* 2898 2899ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2900M: Nishanth Menon <nm@ti.com> 2901M: Santosh Shilimkar <ssantosh@kernel.org> 2902L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2903S: Maintained 2904T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2905F: arch/arm/boot/dts/keystone-* 2906F: arch/arm/mach-keystone/ 2907 2908ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2909M: Santosh Shilimkar <ssantosh@kernel.org> 2910L: linux-kernel@vger.kernel.org 2911S: Maintained 2912F: drivers/clk/keystone/ 2913 2914ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2915M: Santosh Shilimkar <ssantosh@kernel.org> 2916L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2917L: linux-kernel@vger.kernel.org 2918S: Maintained 2919F: drivers/clocksource/timer-keystone.c 2920 2921ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2922M: Santosh Shilimkar <ssantosh@kernel.org> 2923L: linux-kernel@vger.kernel.org 2924S: Maintained 2925F: drivers/power/reset/keystone-reset.c 2926 2927ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2928M: Nishanth Menon <nm@ti.com> 2929M: Vignesh Raghavendra <vigneshr@ti.com> 2930M: Tero Kristo <kristo@kernel.org> 2931L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2932S: Supported 2933F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2934F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2935F: arch/arm64/boot/dts/ti/Makefile 2936F: arch/arm64/boot/dts/ti/k3-* 2937F: include/dt-bindings/pinctrl/k3.h 2938 2939ARM/TOSHIBA VISCONTI ARCHITECTURE 2940M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2941L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2942S: Supported 2943T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2944F: Documentation/devicetree/bindings/arm/toshiba.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2946F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2947F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2948F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2949F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2950F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2951F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2952F: arch/arm64/boot/dts/toshiba/ 2953F: drivers/clk/visconti/ 2954F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2955F: drivers/gpio/gpio-visconti.c 2956F: drivers/pci/controller/dwc/pcie-visconti.c 2957F: drivers/pinctrl/visconti/ 2958F: drivers/watchdog/visconti_wdt.c 2959N: visconti 2960 2961ARM/UNIPHIER ARCHITECTURE 2962M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2963M: Masami Hiramatsu <mhiramat@kernel.org> 2964L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2965S: Maintained 2966F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2967F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2968F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2969F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2970F: arch/arm/boot/dts/uniphier* 2971F: arch/arm/include/asm/hardware/cache-uniphier.h 2972F: arch/arm/mach-uniphier/ 2973F: arch/arm/mm/cache-uniphier.c 2974F: arch/arm64/boot/dts/socionext/uniphier* 2975F: drivers/bus/uniphier-system-bus.c 2976F: drivers/clk/uniphier/ 2977F: drivers/dma/uniphier-mdmac.c 2978F: drivers/gpio/gpio-uniphier.c 2979F: drivers/i2c/busses/i2c-uniphier* 2980F: drivers/irqchip/irq-uniphier-aidet.c 2981F: drivers/mmc/host/uniphier-sd.c 2982F: drivers/pinctrl/uniphier/ 2983F: drivers/reset/reset-uniphier.c 2984F: drivers/tty/serial/8250/8250_uniphier.c 2985N: uniphier 2986 2987ARM/VERSATILE EXPRESS PLATFORM 2988M: Liviu Dudau <liviu.dudau@arm.com> 2989M: Sudeep Holla <sudeep.holla@arm.com> 2990M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2991L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2992S: Maintained 2993F: */*/*/vexpress* 2994F: */*/vexpress* 2995F: arch/arm/boot/dts/vexpress* 2996F: arch/arm/mach-versatile/ 2997F: arch/arm64/boot/dts/arm/ 2998F: drivers/clk/versatile/clk-vexpress-osc.c 2999F: drivers/clocksource/timer-versatile.c 3000N: mps2 3001 3002ARM/VFP SUPPORT 3003M: Russell King <linux@armlinux.org.uk> 3004L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3005S: Maintained 3006W: http://www.armlinux.org.uk/ 3007F: arch/arm/vfp/ 3008 3009ARM/VT8500 ARM ARCHITECTURE 3010L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3011S: Orphan 3012F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3013F: arch/arm/mach-vt8500/ 3014F: drivers/clocksource/timer-vt8500.c 3015F: drivers/i2c/busses/i2c-wmt.c 3016F: drivers/mmc/host/wmt-sdmmc.c 3017F: drivers/pwm/pwm-vt8500.c 3018F: drivers/rtc/rtc-vt8500.c 3019F: drivers/tty/serial/vt8500_serial.c 3020F: drivers/usb/host/ehci-platform.c 3021F: drivers/usb/host/uhci-platform.c 3022F: drivers/video/fbdev/vt8500lcdfb.* 3023F: drivers/video/fbdev/wm8505fb* 3024F: drivers/video/fbdev/wmt_ge_rops.* 3025 3026ARM/ZYNQ ARCHITECTURE 3027M: Michal Simek <michal.simek@xilinx.com> 3028L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3029S: Supported 3030W: http://wiki.xilinx.com 3031T: git https://github.com/Xilinx/linux-xlnx.git 3032F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3033F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3035F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3036F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3037F: arch/arm/mach-zynq/ 3038F: drivers/clocksource/timer-cadence-ttc.c 3039F: drivers/cpuidle/cpuidle-zynq.c 3040F: drivers/edac/synopsys_edac.c 3041F: drivers/i2c/busses/i2c-cadence.c 3042F: drivers/i2c/busses/i2c-xiic.c 3043F: drivers/mmc/host/sdhci-of-arasan.c 3044N: zynq 3045N: xilinx 3046 3047ARM64 PORT (AARCH64 ARCHITECTURE) 3048M: Catalin Marinas <catalin.marinas@arm.com> 3049M: Will Deacon <will@kernel.org> 3050L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3051S: Maintained 3052T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3053F: Documentation/arm64/ 3054F: arch/arm64/ 3055F: tools/testing/selftests/arm64/ 3056X: arch/arm64/boot/dts/ 3057 3058ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3059M: George McCollister <george.mccollister@gmail.com> 3060L: netdev@vger.kernel.org 3061S: Maintained 3062F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3063F: drivers/net/dsa/xrs700x/* 3064F: net/dsa/tag_xrs700x.c 3065 3066AS3645A LED FLASH CONTROLLER DRIVER 3067M: Sakari Ailus <sakari.ailus@iki.fi> 3068L: linux-leds@vger.kernel.org 3069S: Maintained 3070F: drivers/leds/flash/leds-as3645a.c 3071 3072ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3073M: Tianshu Qiu <tian.shu.qiu@intel.com> 3074L: linux-media@vger.kernel.org 3075S: Maintained 3076T: git git://linuxtv.org/media_tree.git 3077F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3078F: drivers/media/i2c/ak7375.c 3079 3080ASAHI KASEI AK8974 DRIVER 3081M: Linus Walleij <linus.walleij@linaro.org> 3082L: linux-iio@vger.kernel.org 3083S: Supported 3084W: http://www.akm.com/ 3085F: drivers/iio/magnetometer/ak8974.c 3086 3087ASC7621 HARDWARE MONITOR DRIVER 3088M: George Joseph <george.joseph@fairview5.com> 3089L: linux-hwmon@vger.kernel.org 3090S: Maintained 3091F: Documentation/hwmon/asc7621.rst 3092F: drivers/hwmon/asc7621.c 3093 3094ASIX AX88796C SPI ETHERNET ADAPTER 3095M: Łukasz Stelmach <l.stelmach@samsung.com> 3096S: Maintained 3097F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3098F: drivers/net/ethernet/asix/ax88796c_* 3099 3100ASPEED PECI CONTROLLER 3101M: Iwona Winiarska <iwona.winiarska@intel.com> 3102L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3103L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3104S: Supported 3105F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3106F: drivers/peci/controller/peci-aspeed.c 3107 3108ASPEED PINCTRL DRIVERS 3109M: Andrew Jeffery <andrew@aj.id.au> 3110L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3111L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3112L: linux-gpio@vger.kernel.org 3113S: Maintained 3114F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3115F: drivers/pinctrl/aspeed/ 3116 3117ASPEED SCU INTERRUPT CONTROLLER DRIVER 3118M: Eddie James <eajames@linux.ibm.com> 3119L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3120S: Maintained 3121F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3122F: drivers/irqchip/irq-aspeed-scu-ic.c 3123F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3124 3125ASPEED SD/MMC DRIVER 3126M: Andrew Jeffery <andrew@aj.id.au> 3127L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3128L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3129L: linux-mmc@vger.kernel.org 3130S: Maintained 3131F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3132F: drivers/mmc/host/sdhci-of-aspeed* 3133 3134ASPEED SMC SPI DRIVER 3135M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3136M: Cédric Le Goater <clg@kaod.org> 3137L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3138L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3139L: linux-spi@vger.kernel.org 3140S: Maintained 3141F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3142F: drivers/spi/spi-aspeed-smc.c 3143 3144ASPEED VIDEO ENGINE DRIVER 3145M: Eddie James <eajames@linux.ibm.com> 3146L: linux-media@vger.kernel.org 3147L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3148S: Maintained 3149F: Documentation/devicetree/bindings/media/aspeed-video.txt 3150F: drivers/media/platform/aspeed/ 3151 3152ASPEED USB UDC DRIVER 3153M: Neal Liu <neal_liu@aspeedtech.com> 3154L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3155S: Maintained 3156F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3157F: drivers/usb/gadget/udc/aspeed_udc.c 3158 3159ASPEED CRYPTO DRIVER 3160M: Neal Liu <neal_liu@aspeedtech.com> 3161L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3162S: Maintained 3163F: Documentation/devicetree/bindings/crypto/aspeed,* 3164F: drivers/crypto/aspeed/ 3165 3166ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3167M: Corentin Chary <corentin.chary@gmail.com> 3168L: acpi4asus-user@lists.sourceforge.net 3169L: platform-driver-x86@vger.kernel.org 3170S: Maintained 3171W: http://acpi4asus.sf.net 3172F: drivers/platform/x86/asus*.c 3173F: drivers/platform/x86/eeepc*.c 3174 3175ASUS TF103C DOCK DRIVER 3176M: Hans de Goede <hdegoede@redhat.com> 3177L: platform-driver-x86@vger.kernel.org 3178S: Maintained 3179T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3180F: drivers/platform/x86/asus-tf103c-dock.c 3181 3182ASUS WMI HARDWARE MONITOR DRIVER 3183M: Ed Brindley <kernel@maidavale.org> 3184M: Denis Pauk <pauk.denis@gmail.com> 3185L: linux-hwmon@vger.kernel.org 3186S: Maintained 3187F: drivers/hwmon/asus_wmi_sensors.c 3188 3189ASUS EC HARDWARE MONITOR DRIVER 3190M: Eugene Shalygin <eugene.shalygin@gmail.com> 3191L: linux-hwmon@vger.kernel.org 3192S: Maintained 3193F: drivers/hwmon/asus-ec-sensors.c 3194 3195ASUS WIRELESS RADIO CONTROL DRIVER 3196M: João Paulo Rechi Vita <jprvita@gmail.com> 3197L: platform-driver-x86@vger.kernel.org 3198S: Maintained 3199F: drivers/platform/x86/asus-wireless.c 3200 3201ASYMMETRIC KEYS 3202M: David Howells <dhowells@redhat.com> 3203L: keyrings@vger.kernel.org 3204S: Maintained 3205F: Documentation/crypto/asymmetric-keys.rst 3206F: crypto/asymmetric_keys/ 3207F: include/crypto/pkcs7.h 3208F: include/crypto/public_key.h 3209F: include/linux/verification.h 3210 3211ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3212R: Dan Williams <dan.j.williams@intel.com> 3213S: Odd fixes 3214W: http://sourceforge.net/projects/xscaleiop 3215F: Documentation/crypto/async-tx-api.rst 3216F: crypto/async_tx/ 3217F: include/linux/async_tx.h 3218 3219AT24 EEPROM DRIVER 3220M: Bartosz Golaszewski <brgl@bgdev.pl> 3221L: linux-i2c@vger.kernel.org 3222S: Maintained 3223T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3224F: Documentation/devicetree/bindings/eeprom/at24.yaml 3225F: drivers/misc/eeprom/at24.c 3226 3227ATA OVER ETHERNET (AOE) DRIVER 3228M: "Justin Sanders" <justin@coraid.com> 3229S: Supported 3230W: http://www.openaoe.org/ 3231F: Documentation/admin-guide/aoe/ 3232F: drivers/block/aoe/ 3233 3234ATC260X PMIC MFD DRIVER 3235M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3236M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3237L: linux-actions@lists.infradead.org 3238S: Maintained 3239F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3240F: drivers/input/misc/atc260x-onkey.c 3241F: drivers/mfd/atc260* 3242F: drivers/power/reset/atc260x-poweroff.c 3243F: drivers/regulator/atc260x-regulator.c 3244F: include/linux/mfd/atc260x/* 3245 3246ATHEROS 71XX/9XXX GPIO DRIVER 3247M: Alban Bedel <albeu@free.fr> 3248S: Maintained 3249W: https://github.com/AlbanBedel/linux 3250T: git git://github.com/AlbanBedel/linux 3251F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3252F: drivers/gpio/gpio-ath79.c 3253 3254ATHEROS 71XX/9XXX USB PHY DRIVER 3255M: Alban Bedel <albeu@free.fr> 3256S: Maintained 3257W: https://github.com/AlbanBedel/linux 3258T: git git://github.com/AlbanBedel/linux 3259F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3260F: drivers/phy/qualcomm/phy-ath79-usb.c 3261 3262ATHEROS ATH GENERIC UTILITIES 3263M: Kalle Valo <kvalo@kernel.org> 3264L: linux-wireless@vger.kernel.org 3265S: Supported 3266F: drivers/net/wireless/ath/* 3267 3268ATHEROS ATH5K WIRELESS DRIVER 3269M: Jiri Slaby <jirislaby@kernel.org> 3270M: Nick Kossifidis <mickflemm@gmail.com> 3271M: Luis Chamberlain <mcgrof@kernel.org> 3272L: linux-wireless@vger.kernel.org 3273S: Maintained 3274W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3275F: drivers/net/wireless/ath/ath5k/ 3276 3277ATHEROS ATH6KL WIRELESS DRIVER 3278L: linux-wireless@vger.kernel.org 3279S: Orphan 3280W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3281F: drivers/net/wireless/ath/ath6kl/ 3282 3283ATI_REMOTE2 DRIVER 3284M: Ville Syrjala <syrjala@sci.fi> 3285S: Maintained 3286F: drivers/input/misc/ati_remote2.c 3287 3288ATK0110 HWMON DRIVER 3289M: Luca Tettamanti <kronos.it@gmail.com> 3290L: linux-hwmon@vger.kernel.org 3291S: Maintained 3292F: drivers/hwmon/asus_atk0110.c 3293 3294ATLX ETHERNET DRIVERS 3295M: Chris Snook <chris.snook@gmail.com> 3296L: netdev@vger.kernel.org 3297S: Maintained 3298W: http://sourceforge.net/projects/atl1 3299W: http://atl1.sourceforge.net 3300F: drivers/net/ethernet/atheros/ 3301 3302ATM 3303M: Chas Williams <3chas3@gmail.com> 3304L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3305L: netdev@vger.kernel.org 3306S: Maintained 3307W: http://linux-atm.sourceforge.net 3308F: drivers/atm/ 3309F: include/linux/atm* 3310F: include/uapi/linux/atm* 3311 3312ATMEL MACB ETHERNET DRIVER 3313M: Nicolas Ferre <nicolas.ferre@microchip.com> 3314M: Claudiu Beznea <claudiu.beznea@microchip.com> 3315S: Supported 3316F: drivers/net/ethernet/cadence/ 3317 3318ATMEL MAXTOUCH DRIVER 3319M: Nick Dyer <nick@shmanahar.org> 3320S: Maintained 3321T: git git://github.com/ndyer/linux.git 3322F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3323F: drivers/input/touchscreen/atmel_mxt_ts.c 3324 3325ATMEL WIRELESS DRIVER 3326M: Simon Kelley <simon@thekelleys.org.uk> 3327L: linux-wireless@vger.kernel.org 3328S: Maintained 3329W: http://www.thekelleys.org.uk/atmel 3330W: http://atmelwlandriver.sourceforge.net/ 3331F: drivers/net/wireless/atmel/atmel* 3332 3333ATOMIC INFRASTRUCTURE 3334M: Will Deacon <will@kernel.org> 3335M: Peter Zijlstra <peterz@infradead.org> 3336R: Boqun Feng <boqun.feng@gmail.com> 3337R: Mark Rutland <mark.rutland@arm.com> 3338L: linux-kernel@vger.kernel.org 3339S: Maintained 3340F: arch/*/include/asm/atomic*.h 3341F: include/*/atomic*.h 3342F: include/linux/refcount.h 3343F: Documentation/atomic_*.txt 3344F: scripts/atomic/ 3345 3346ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3347M: Bradley Grove <linuxdrivers@attotech.com> 3348L: linux-scsi@vger.kernel.org 3349S: Supported 3350W: http://www.attotech.com 3351F: drivers/scsi/esas2r 3352 3353ATUSB IEEE 802.15.4 RADIO DRIVER 3354M: Stefan Schmidt <stefan@datenfreihafen.org> 3355L: linux-wpan@vger.kernel.org 3356S: Maintained 3357F: drivers/net/ieee802154/at86rf230.h 3358F: drivers/net/ieee802154/atusb.c 3359F: drivers/net/ieee802154/atusb.h 3360 3361AUDIT SUBSYSTEM 3362M: Paul Moore <paul@paul-moore.com> 3363M: Eric Paris <eparis@redhat.com> 3364L: audit@vger.kernel.org 3365S: Supported 3366W: https://github.com/linux-audit 3367T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3368F: include/asm-generic/audit_*.h 3369F: include/linux/audit.h 3370F: include/linux/audit_arch.h 3371F: include/uapi/linux/audit.h 3372F: kernel/audit* 3373F: lib/*audit.c 3374 3375AUXILIARY DISPLAY DRIVERS 3376M: Miguel Ojeda <ojeda@kernel.org> 3377S: Maintained 3378F: Documentation/devicetree/bindings/auxdisplay/ 3379F: drivers/auxdisplay/ 3380F: include/linux/cfag12864b.h 3381 3382AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3383M: Andreas Klinger <ak@it-klinger.de> 3384L: linux-iio@vger.kernel.org 3385S: Maintained 3386F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3387F: drivers/iio/adc/hx711.c 3388 3389AX.25 NETWORK LAYER 3390M: Ralf Baechle <ralf@linux-mips.org> 3391L: linux-hams@vger.kernel.org 3392S: Maintained 3393W: http://www.linux-ax25.org/ 3394F: include/net/ax25.h 3395F: include/uapi/linux/ax25.h 3396F: net/ax25/ 3397 3398AXENTIA ARM DEVICES 3399M: Peter Rosin <peda@axentia.se> 3400L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3401S: Maintained 3402F: arch/arm/boot/dts/at91-linea.dtsi 3403F: arch/arm/boot/dts/at91-natte.dtsi 3404F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3405F: arch/arm/boot/dts/at91-tse850-3.dts 3406 3407AXENTIA ASOC DRIVERS 3408M: Peter Rosin <peda@axentia.se> 3409L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3410S: Maintained 3411F: Documentation/devicetree/bindings/sound/axentia,* 3412F: sound/soc/atmel/tse850-pcm5142.c 3413 3414AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3415M: Nuno Sá <nuno.sa@analog.com> 3416L: linux-hwmon@vger.kernel.org 3417S: Supported 3418W: https://ez.analog.com/linux-software-drivers 3419F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3420F: drivers/hwmon/axi-fan-control.c 3421 3422AXXIA I2C CONTROLLER 3423M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3424L: linux-i2c@vger.kernel.org 3425S: Maintained 3426F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3427F: drivers/i2c/busses/i2c-axxia.c 3428 3429AZ6007 DVB DRIVER 3430M: Mauro Carvalho Chehab <mchehab@kernel.org> 3431L: linux-media@vger.kernel.org 3432S: Maintained 3433W: https://linuxtv.org 3434T: git git://linuxtv.org/media_tree.git 3435F: drivers/media/usb/dvb-usb-v2/az6007.c 3436 3437AZTECH FM RADIO RECEIVER DRIVER 3438M: Hans Verkuil <hverkuil@xs4all.nl> 3439L: linux-media@vger.kernel.org 3440S: Maintained 3441W: https://linuxtv.org 3442T: git git://linuxtv.org/media_tree.git 3443F: drivers/media/radio/radio-aztech* 3444 3445B43 WIRELESS DRIVER 3446L: linux-wireless@vger.kernel.org 3447L: b43-dev@lists.infradead.org 3448S: Odd Fixes 3449W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3450F: drivers/net/wireless/broadcom/b43/ 3451 3452B43LEGACY WIRELESS DRIVER 3453M: Larry Finger <Larry.Finger@lwfinger.net> 3454L: linux-wireless@vger.kernel.org 3455L: b43-dev@lists.infradead.org 3456S: Maintained 3457W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3458F: drivers/net/wireless/broadcom/b43legacy/ 3459 3460BACKLIGHT CLASS/SUBSYSTEM 3461M: Lee Jones <lee@kernel.org> 3462M: Daniel Thompson <daniel.thompson@linaro.org> 3463M: Jingoo Han <jingoohan1@gmail.com> 3464L: dri-devel@lists.freedesktop.org 3465S: Maintained 3466T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3467F: Documentation/ABI/stable/sysfs-class-backlight 3468F: Documentation/ABI/testing/sysfs-class-backlight 3469F: Documentation/devicetree/bindings/leds/backlight 3470F: drivers/video/backlight/ 3471F: include/linux/backlight.h 3472F: include/linux/pwm_backlight.h 3473 3474BARCO P50 GPIO DRIVER 3475M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3476M: Peter Korsgaard <peter.korsgaard@barco.com> 3477S: Maintained 3478F: drivers/platform/x86/barco-p50-gpio.c 3479 3480BATMAN ADVANCED 3481M: Marek Lindner <mareklindner@neomailbox.ch> 3482M: Simon Wunderlich <sw@simonwunderlich.de> 3483M: Antonio Quartulli <a@unstable.cc> 3484M: Sven Eckelmann <sven@narfation.org> 3485L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3486S: Maintained 3487W: https://www.open-mesh.org/ 3488Q: https://patchwork.open-mesh.org/project/batman/list/ 3489B: https://www.open-mesh.org/projects/batman-adv/issues 3490C: ircs://irc.hackint.org/batadv 3491T: git https://git.open-mesh.org/linux-merge.git 3492F: Documentation/networking/batman-adv.rst 3493F: include/uapi/linux/batadv_packet.h 3494F: include/uapi/linux/batman_adv.h 3495F: net/batman-adv/ 3496 3497BAYCOM/HDLCDRV DRIVERS FOR AX.25 3498M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3499L: linux-hams@vger.kernel.org 3500S: Maintained 3501W: http://www.baycom.org/~tom/ham/ham.html 3502F: drivers/net/hamradio/baycom* 3503 3504BCACHE (BLOCK LAYER CACHE) 3505M: Coly Li <colyli@suse.de> 3506M: Kent Overstreet <kent.overstreet@gmail.com> 3507L: linux-bcache@vger.kernel.org 3508S: Maintained 3509W: http://bcache.evilpiepirate.org 3510C: irc://irc.oftc.net/bcache 3511F: drivers/md/bcache/ 3512 3513BDISP ST MEDIA DRIVER 3514M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3515L: linux-media@vger.kernel.org 3516S: Supported 3517W: https://linuxtv.org 3518T: git git://linuxtv.org/media_tree.git 3519F: drivers/media/platform/st/sti/bdisp 3520 3521BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3522M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3523L: netdev@vger.kernel.org 3524S: Maintained 3525F: drivers/net/ethernet/ec_bhf.c 3526 3527BEFS FILE SYSTEM 3528M: Luis de Bethencourt <luisbg@kernel.org> 3529M: Salah Triki <salah.triki@gmail.com> 3530S: Maintained 3531T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3532F: Documentation/filesystems/befs.rst 3533F: fs/befs/ 3534 3535BFQ I/O SCHEDULER 3536M: Paolo Valente <paolo.valente@linaro.org> 3537M: Jens Axboe <axboe@kernel.dk> 3538L: linux-block@vger.kernel.org 3539S: Maintained 3540F: Documentation/block/bfq-iosched.rst 3541F: block/bfq-* 3542 3543BFS FILE SYSTEM 3544M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3545S: Maintained 3546F: Documentation/filesystems/bfs.rst 3547F: fs/bfs/ 3548F: include/uapi/linux/bfs_fs.h 3549 3550BITMAP API 3551M: Yury Norov <yury.norov@gmail.com> 3552R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3553R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3554S: Maintained 3555F: include/linux/bitmap.h 3556F: include/linux/cpumask.h 3557F: include/linux/find.h 3558F: include/linux/nodemask.h 3559F: lib/bitmap.c 3560F: lib/cpumask.c 3561F: lib/cpumask_kunit.c 3562F: lib/find_bit.c 3563F: lib/find_bit_benchmark.c 3564F: lib/test_bitmap.c 3565F: tools/include/linux/bitmap.h 3566F: tools/include/linux/find.h 3567F: tools/lib/bitmap.c 3568F: tools/lib/find_bit.c 3569 3570BLINKM RGB LED DRIVER 3571M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3572S: Maintained 3573F: drivers/leds/leds-blinkm.c 3574 3575BLOCK LAYER 3576M: Jens Axboe <axboe@kernel.dk> 3577L: linux-block@vger.kernel.org 3578S: Maintained 3579T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3580F: Documentation/ABI/stable/sysfs-block 3581F: Documentation/block/ 3582F: block/ 3583F: drivers/block/ 3584F: include/linux/bio.h 3585F: include/linux/blk* 3586F: kernel/trace/blktrace.c 3587F: lib/sbitmap.c 3588 3589BLOCK2MTD DRIVER 3590M: Joern Engel <joern@lazybastard.org> 3591L: linux-mtd@lists.infradead.org 3592S: Maintained 3593F: drivers/mtd/devices/block2mtd.c 3594 3595BLUETOOTH DRIVERS 3596M: Marcel Holtmann <marcel@holtmann.org> 3597M: Johan Hedberg <johan.hedberg@gmail.com> 3598M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3599L: linux-bluetooth@vger.kernel.org 3600S: Supported 3601W: http://www.bluez.org/ 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3603T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3604F: drivers/bluetooth/ 3605 3606BLUETOOTH SUBSYSTEM 3607M: Marcel Holtmann <marcel@holtmann.org> 3608M: Johan Hedberg <johan.hedberg@gmail.com> 3609M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3610L: linux-bluetooth@vger.kernel.org 3611S: Supported 3612W: http://www.bluez.org/ 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3614T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3615F: include/net/bluetooth/ 3616F: net/bluetooth/ 3617 3618BONDING DRIVER 3619M: Jay Vosburgh <j.vosburgh@gmail.com> 3620M: Andy Gospodarek <andy@greyhouse.net> 3621L: netdev@vger.kernel.org 3622S: Supported 3623W: http://sourceforge.net/projects/bonding/ 3624F: Documentation/networking/bonding.rst 3625F: drivers/net/bonding/ 3626F: include/net/bond* 3627F: include/uapi/linux/if_bonding.h 3628F: tools/testing/selftests/drivers/net/bonding/ 3629 3630BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3631M: Dan Robertson <dan@dlrobertson.com> 3632L: linux-iio@vger.kernel.org 3633S: Maintained 3634F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3635F: drivers/iio/accel/bma400* 3636 3637BPF [GENERAL] (Safe Dynamic Programs and Tools) 3638M: Alexei Starovoitov <ast@kernel.org> 3639M: Daniel Borkmann <daniel@iogearbox.net> 3640M: Andrii Nakryiko <andrii@kernel.org> 3641R: Martin KaFai Lau <martin.lau@linux.dev> 3642R: Song Liu <song@kernel.org> 3643R: Yonghong Song <yhs@fb.com> 3644R: John Fastabend <john.fastabend@gmail.com> 3645R: KP Singh <kpsingh@kernel.org> 3646R: Stanislav Fomichev <sdf@google.com> 3647R: Hao Luo <haoluo@google.com> 3648R: Jiri Olsa <jolsa@kernel.org> 3649L: bpf@vger.kernel.org 3650S: Supported 3651W: https://bpf.io/ 3652Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3654T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3655F: Documentation/bpf/ 3656F: Documentation/networking/filter.rst 3657F: Documentation/userspace-api/ebpf/ 3658F: arch/*/net/* 3659F: include/linux/bpf* 3660F: include/linux/btf* 3661F: include/linux/filter.h 3662F: include/trace/events/xdp.h 3663F: include/uapi/linux/bpf* 3664F: include/uapi/linux/btf* 3665F: include/uapi/linux/filter.h 3666F: kernel/bpf/ 3667F: kernel/trace/bpf_trace.c 3668F: lib/test_bpf.c 3669F: net/bpf/ 3670F: net/core/filter.c 3671F: net/sched/act_bpf.c 3672F: net/sched/cls_bpf.c 3673F: samples/bpf/ 3674F: scripts/bpf_doc.py 3675F: scripts/pahole-flags.sh 3676F: scripts/pahole-version.sh 3677F: tools/bpf/ 3678F: tools/lib/bpf/ 3679F: tools/testing/selftests/bpf/ 3680 3681BPF JIT for ARM 3682M: Shubham Bansal <illusionist.neo@gmail.com> 3683L: bpf@vger.kernel.org 3684S: Odd Fixes 3685F: arch/arm/net/ 3686 3687BPF JIT for ARM64 3688M: Daniel Borkmann <daniel@iogearbox.net> 3689M: Alexei Starovoitov <ast@kernel.org> 3690M: Zi Shen Lim <zlim.lnx@gmail.com> 3691L: bpf@vger.kernel.org 3692S: Supported 3693F: arch/arm64/net/ 3694 3695BPF JIT for MIPS (32-BIT AND 64-BIT) 3696M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3697M: Paul Burton <paulburton@kernel.org> 3698L: bpf@vger.kernel.org 3699S: Maintained 3700F: arch/mips/net/ 3701 3702BPF JIT for NFP NICs 3703M: Jakub Kicinski <kuba@kernel.org> 3704L: bpf@vger.kernel.org 3705S: Odd Fixes 3706F: drivers/net/ethernet/netronome/nfp/bpf/ 3707 3708BPF JIT for POWERPC (32-BIT AND 64-BIT) 3709M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3710M: Michael Ellerman <mpe@ellerman.id.au> 3711L: bpf@vger.kernel.org 3712S: Supported 3713F: arch/powerpc/net/ 3714 3715BPF JIT for RISC-V (32-bit) 3716M: Luke Nelson <luke.r.nels@gmail.com> 3717M: Xi Wang <xi.wang@gmail.com> 3718L: bpf@vger.kernel.org 3719S: Maintained 3720F: arch/riscv/net/ 3721X: arch/riscv/net/bpf_jit_comp64.c 3722 3723BPF JIT for RISC-V (64-bit) 3724M: Björn Töpel <bjorn@kernel.org> 3725L: bpf@vger.kernel.org 3726S: Maintained 3727F: arch/riscv/net/ 3728X: arch/riscv/net/bpf_jit_comp32.c 3729 3730BPF JIT for S390 3731M: Ilya Leoshkevich <iii@linux.ibm.com> 3732M: Heiko Carstens <hca@linux.ibm.com> 3733M: Vasily Gorbik <gor@linux.ibm.com> 3734L: bpf@vger.kernel.org 3735S: Supported 3736F: arch/s390/net/ 3737X: arch/s390/net/pnet.c 3738 3739BPF JIT for SPARC (32-BIT AND 64-BIT) 3740M: David S. Miller <davem@davemloft.net> 3741L: bpf@vger.kernel.org 3742S: Odd Fixes 3743F: arch/sparc/net/ 3744 3745BPF JIT for X86 32-BIT 3746M: Wang YanQing <udknight@gmail.com> 3747L: bpf@vger.kernel.org 3748S: Odd Fixes 3749F: arch/x86/net/bpf_jit_comp32.c 3750 3751BPF JIT for X86 64-BIT 3752M: Alexei Starovoitov <ast@kernel.org> 3753M: Daniel Borkmann <daniel@iogearbox.net> 3754L: bpf@vger.kernel.org 3755S: Supported 3756F: arch/x86/net/ 3757X: arch/x86/net/bpf_jit_comp32.c 3758 3759BPF [CORE] 3760M: Alexei Starovoitov <ast@kernel.org> 3761M: Daniel Borkmann <daniel@iogearbox.net> 3762R: John Fastabend <john.fastabend@gmail.com> 3763L: bpf@vger.kernel.org 3764S: Maintained 3765F: kernel/bpf/verifier.c 3766F: kernel/bpf/tnum.c 3767F: kernel/bpf/core.c 3768F: kernel/bpf/syscall.c 3769F: kernel/bpf/dispatcher.c 3770F: kernel/bpf/trampoline.c 3771F: include/linux/bpf* 3772F: include/linux/filter.h 3773F: include/linux/tnum.h 3774 3775BPF [BTF] 3776M: Martin KaFai Lau <martin.lau@linux.dev> 3777L: bpf@vger.kernel.org 3778S: Maintained 3779F: kernel/bpf/btf.c 3780F: include/linux/btf* 3781 3782BPF [TRACING] 3783M: Song Liu <song@kernel.org> 3784R: Jiri Olsa <jolsa@kernel.org> 3785L: bpf@vger.kernel.org 3786S: Maintained 3787F: kernel/trace/bpf_trace.c 3788F: kernel/bpf/stackmap.c 3789 3790BPF [NETWORKING] (tc BPF, sock_addr) 3791M: Martin KaFai Lau <martin.lau@linux.dev> 3792M: Daniel Borkmann <daniel@iogearbox.net> 3793R: John Fastabend <john.fastabend@gmail.com> 3794L: bpf@vger.kernel.org 3795L: netdev@vger.kernel.org 3796S: Maintained 3797F: net/core/filter.c 3798F: net/sched/act_bpf.c 3799F: net/sched/cls_bpf.c 3800 3801BPF [NETWORKING] (struct_ops, reuseport) 3802M: Martin KaFai Lau <martin.lau@linux.dev> 3803L: bpf@vger.kernel.org 3804L: netdev@vger.kernel.org 3805S: Maintained 3806F: kernel/bpf/bpf_struct* 3807 3808BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3809M: KP Singh <kpsingh@kernel.org> 3810R: Florent Revest <revest@chromium.org> 3811R: Brendan Jackman <jackmanb@chromium.org> 3812L: bpf@vger.kernel.org 3813S: Maintained 3814F: Documentation/bpf/prog_lsm.rst 3815F: include/linux/bpf_lsm.h 3816F: kernel/bpf/bpf_lsm.c 3817F: security/bpf/ 3818 3819BPF [STORAGE & CGROUPS] 3820M: Martin KaFai Lau <martin.lau@linux.dev> 3821L: bpf@vger.kernel.org 3822S: Maintained 3823F: kernel/bpf/cgroup.c 3824F: kernel/bpf/*storage.c 3825F: kernel/bpf/bpf_lru* 3826 3827BPF [RINGBUF] 3828M: Andrii Nakryiko <andrii@kernel.org> 3829L: bpf@vger.kernel.org 3830S: Maintained 3831F: kernel/bpf/ringbuf.c 3832 3833BPF [ITERATOR] 3834M: Yonghong Song <yhs@fb.com> 3835L: bpf@vger.kernel.org 3836S: Maintained 3837F: kernel/bpf/*iter.c 3838 3839BPF [L7 FRAMEWORK] (sockmap) 3840M: John Fastabend <john.fastabend@gmail.com> 3841M: Jakub Sitnicki <jakub@cloudflare.com> 3842L: netdev@vger.kernel.org 3843L: bpf@vger.kernel.org 3844S: Maintained 3845F: include/linux/skmsg.h 3846F: net/core/skmsg.c 3847F: net/core/sock_map.c 3848F: net/ipv4/tcp_bpf.c 3849F: net/ipv4/udp_bpf.c 3850F: net/unix/unix_bpf.c 3851 3852BPF [LIBRARY] (libbpf) 3853M: Andrii Nakryiko <andrii@kernel.org> 3854L: bpf@vger.kernel.org 3855S: Maintained 3856F: tools/lib/bpf/ 3857 3858BPF [TOOLING] (bpftool) 3859M: Quentin Monnet <quentin@isovalent.com> 3860L: bpf@vger.kernel.org 3861S: Maintained 3862F: kernel/bpf/disasm.* 3863F: tools/bpf/bpftool/ 3864 3865BPF [SELFTESTS] (Test Runners & Infrastructure) 3866M: Andrii Nakryiko <andrii@kernel.org> 3867R: Mykola Lysenko <mykolal@fb.com> 3868L: bpf@vger.kernel.org 3869S: Maintained 3870F: tools/testing/selftests/bpf/ 3871 3872BPF [DOCUMENTATION] (Related to Standardization) 3873R: David Vernet <void@manifault.com> 3874L: bpf@vger.kernel.org 3875L: bpf@ietf.org 3876S: Maintained 3877F: Documentation/bpf/instruction-set.rst 3878 3879BPF [MISC] 3880L: bpf@vger.kernel.org 3881S: Odd Fixes 3882K: (?:\b|_)bpf(?:\b|_) 3883 3884BROADCOM B44 10/100 ETHERNET DRIVER 3885M: Michael Chan <michael.chan@broadcom.com> 3886L: netdev@vger.kernel.org 3887S: Supported 3888F: drivers/net/ethernet/broadcom/b44.* 3889 3890BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3891M: Florian Fainelli <f.fainelli@gmail.com> 3892L: netdev@vger.kernel.org 3893L: openwrt-devel@lists.openwrt.org (subscribers-only) 3894S: Supported 3895F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3896F: drivers/net/dsa/b53/* 3897F: drivers/net/dsa/bcm_sf2* 3898F: include/linux/dsa/brcm.h 3899F: include/linux/platform_data/b53.h 3900 3901BROADCOM BCMBCA ARM ARCHITECTURE 3902M: William Zhang <william.zhang@broadcom.com> 3903M: Anand Gore <anand.gore@broadcom.com> 3904M: Kursad Oney <kursad.oney@broadcom.com> 3905M: Florian Fainelli <f.fainelli@gmail.com> 3906M: Rafał Miłecki <rafal@milecki.pl> 3907R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3909S: Maintained 3910T: git https://github.com/broadcom/stblinux.git 3911F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3912F: arch/arm64/boot/dts/broadcom/bcmbca/* 3913N: bcmbca 3914N: bcm[9]?47622 3915N: bcm[9]?4912 3916N: bcm[9]?63138 3917N: bcm[9]?63146 3918N: bcm[9]?63148 3919N: bcm[9]?63158 3920N: bcm[9]?63178 3921N: bcm[9]?6756 3922N: bcm[9]?6813 3923N: bcm[9]?6846 3924N: bcm[9]?6855 3925N: bcm[9]?6856 3926N: bcm[9]?6858 3927N: bcm[9]?6878 3928 3929BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3930M: Florian Fainelli <f.fainelli@gmail.com> 3931R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3932L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3933L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3934S: Maintained 3935T: git https://github.com/broadcom/stblinux.git 3936F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3937F: drivers/pci/controller/pcie-brcmstb.c 3938F: drivers/staging/vc04_services 3939N: bcm2711 3940N: bcm283* 3941N: raspberrypi 3942 3943BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3944M: Florian Fainelli <f.fainelli@gmail.com> 3945M: Ray Jui <rjui@broadcom.com> 3946M: Scott Branden <sbranden@broadcom.com> 3947R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3948S: Maintained 3949T: git https://github.com/broadcom/mach-bcm 3950F: arch/arm/mach-bcm/ 3951N: bcm281* 3952N: bcm113* 3953N: bcm216* 3954N: kona 3955 3956BROADCOM BCM47XX MIPS ARCHITECTURE 3957M: Hauke Mehrtens <hauke@hauke-m.de> 3958M: Rafał Miłecki <zajec5@gmail.com> 3959L: linux-mips@vger.kernel.org 3960S: Maintained 3961F: Documentation/devicetree/bindings/mips/brcm/ 3962F: arch/mips/bcm47xx/* 3963F: arch/mips/include/asm/mach-bcm47xx/* 3964 3965BROADCOM BCM4908 ETHERNET DRIVER 3966M: Rafał Miłecki <rafal@milecki.pl> 3967R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3968L: netdev@vger.kernel.org 3969S: Maintained 3970F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3971F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3972F: drivers/net/ethernet/broadcom/unimac.h 3973 3974BROADCOM BCM4908 PINMUX DRIVER 3975M: Rafał Miłecki <rafal@milecki.pl> 3976R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3977L: linux-gpio@vger.kernel.org 3978S: Maintained 3979F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3980F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3981 3982BROADCOM BCM5301X ARM ARCHITECTURE 3983M: Florian Fainelli <f.fainelli@gmail.com> 3984M: Hauke Mehrtens <hauke@hauke-m.de> 3985M: Rafał Miłecki <zajec5@gmail.com> 3986R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3987L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3988S: Maintained 3989F: arch/arm/boot/dts/bcm470* 3990F: arch/arm/boot/dts/bcm5301* 3991F: arch/arm/boot/dts/bcm953012* 3992F: arch/arm/mach-bcm/bcm_5301x.c 3993 3994BROADCOM BCM53573 ARM ARCHITECTURE 3995M: Florian Fainelli <f.fainelli@gmail.com> 3996M: Rafał Miłecki <rafal@milecki.pl> 3997R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3998L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3999S: Maintained 4000F: arch/arm/boot/dts/bcm47189* 4001F: arch/arm/boot/dts/bcm53573* 4002 4003BROADCOM BCM63XX/BCM33XX UDC DRIVER 4004M: Kevin Cernekee <cernekee@gmail.com> 4005L: linux-usb@vger.kernel.org 4006S: Maintained 4007F: drivers/usb/gadget/udc/bcm63xx_udc.* 4008 4009BROADCOM BCM7XXX ARM ARCHITECTURE 4010M: Florian Fainelli <f.fainelli@gmail.com> 4011R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4012L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4013S: Maintained 4014T: git https://github.com/broadcom/stblinux.git 4015F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4016F: arch/arm/boot/dts/bcm7*.dts* 4017F: arch/arm/include/asm/hardware/cache-b15-rac.h 4018F: arch/arm/mach-bcm/*brcmstb* 4019F: arch/arm/mm/cache-b15-rac.c 4020F: drivers/bus/brcmstb_gisb.c 4021F: drivers/pci/controller/pcie-brcmstb.c 4022N: brcmstb 4023N: bcm7038 4024N: bcm7120 4025 4026BROADCOM BDC DRIVER 4027M: Justin Chen <justinpopo6@gmail.com> 4028M: Al Cooper <alcooperx@gmail.com> 4029L: linux-usb@vger.kernel.org 4030R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4031S: Maintained 4032F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4033F: drivers/usb/gadget/udc/bdc/ 4034 4035BROADCOM BMIPS CPUFREQ DRIVER 4036M: Markus Mayer <mmayer@broadcom.com> 4037R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4038L: linux-pm@vger.kernel.org 4039S: Maintained 4040F: drivers/cpufreq/bmips-cpufreq.c 4041 4042BROADCOM BMIPS MIPS ARCHITECTURE 4043M: Florian Fainelli <f.fainelli@gmail.com> 4044R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4045L: linux-mips@vger.kernel.org 4046S: Maintained 4047T: git https://github.com/broadcom/stblinux.git 4048F: arch/mips/bmips/* 4049F: arch/mips/boot/dts/brcm/bcm*.dts* 4050F: arch/mips/include/asm/mach-bmips/* 4051F: arch/mips/kernel/*bmips* 4052F: drivers/soc/bcm/bcm63xx 4053F: drivers/irqchip/irq-bcm63* 4054F: drivers/irqchip/irq-bcm7* 4055F: drivers/irqchip/irq-brcmstb* 4056F: include/linux/bcm963xx_nvram.h 4057F: include/linux/bcm963xx_tag.h 4058 4059BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4060M: Rasesh Mody <rmody@marvell.com> 4061M: GR-Linux-NIC-Dev@marvell.com 4062L: netdev@vger.kernel.org 4063S: Supported 4064F: drivers/net/ethernet/broadcom/bnx2.* 4065F: drivers/net/ethernet/broadcom/bnx2_* 4066 4067BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4068M: Saurav Kashyap <skashyap@marvell.com> 4069M: Javed Hasan <jhasan@marvell.com> 4070M: GR-QLogic-Storage-Upstream@marvell.com 4071L: linux-scsi@vger.kernel.org 4072S: Supported 4073F: drivers/scsi/bnx2fc/ 4074 4075BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4076M: Nilesh Javali <njavali@marvell.com> 4077M: Manish Rangankar <mrangankar@marvell.com> 4078M: GR-QLogic-Storage-Upstream@marvell.com 4079L: linux-scsi@vger.kernel.org 4080S: Supported 4081F: drivers/scsi/bnx2i/ 4082 4083BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4084M: Ariel Elior <aelior@marvell.com> 4085M: Sudarsana Kalluru <skalluru@marvell.com> 4086M: Manish Chopra <manishc@marvell.com> 4087L: netdev@vger.kernel.org 4088S: Supported 4089F: drivers/net/ethernet/broadcom/bnx2x/ 4090 4091BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4092M: Michael Chan <michael.chan@broadcom.com> 4093L: netdev@vger.kernel.org 4094S: Supported 4095F: drivers/firmware/broadcom/tee_bnxt_fw.c 4096F: drivers/net/ethernet/broadcom/bnxt/ 4097F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4098 4099BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4100M: Arend van Spriel <aspriel@gmail.com> 4101M: Franky Lin <franky.lin@broadcom.com> 4102M: Hante Meuleman <hante.meuleman@broadcom.com> 4103L: linux-wireless@vger.kernel.org 4104L: brcm80211-dev-list.pdl@broadcom.com 4105L: SHA-cyfmac-dev-list@infineon.com 4106S: Supported 4107F: drivers/net/wireless/broadcom/brcm80211/ 4108 4109BROADCOM BRCMSTB GPIO DRIVER 4110M: Doug Berger <opendmb@gmail.com> 4111M: Florian Fainelli <f.fainelli@gmail.com> 4112R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4113S: Supported 4114F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4115F: drivers/gpio/gpio-brcmstb.c 4116 4117BROADCOM BRCMSTB I2C DRIVER 4118M: Kamal Dasu <kdasu.kdev@gmail.com> 4119R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4120L: linux-i2c@vger.kernel.org 4121S: Supported 4122F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4123F: drivers/i2c/busses/i2c-brcmstb.c 4124 4125BROADCOM BRCMSTB UART DRIVER 4126M: Al Cooper <alcooperx@gmail.com> 4127R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4128L: linux-serial@vger.kernel.org 4129S: Maintained 4130F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4131F: drivers/tty/serial/8250/8250_bcm7271.c 4132 4133BROADCOM BRCMSTB USB EHCI DRIVER 4134M: Justin Chen <justinpopo6@gmail.com> 4135M: Al Cooper <alcooperx@gmail.com> 4136R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4137L: linux-usb@vger.kernel.org 4138S: Maintained 4139F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4140F: drivers/usb/host/ehci-brcm.* 4141 4142BROADCOM BRCMSTB USB PIN MAP DRIVER 4143M: Al Cooper <alcooperx@gmail.com> 4144R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4145L: linux-usb@vger.kernel.org 4146S: Maintained 4147F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4148F: drivers/usb/misc/brcmstb-usb-pinmap.c 4149 4150BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4151M: Justin Chen <justinpopo6@gmail.com> 4152M: Al Cooper <alcooperx@gmail.com> 4153R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4154L: linux-kernel@vger.kernel.org 4155S: Maintained 4156F: drivers/phy/broadcom/phy-brcm-usb* 4157 4158BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4159M: William Zhang <william.zhang@broadcom.com> 4160M: Kursad Oney <kursad.oney@broadcom.com> 4161M: Jonas Gorski <jonas.gorski@gmail.com> 4162R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4163L: linux-spi@vger.kernel.org 4164S: Maintained 4165F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4166F: drivers/spi/spi-bcm63xx-hsspi.c 4167F: drivers/spi/spi-bcmbca-hsspi.c 4168 4169BROADCOM ETHERNET PHY DRIVERS 4170M: Florian Fainelli <f.fainelli@gmail.com> 4171R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4172L: netdev@vger.kernel.org 4173S: Supported 4174F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4175F: drivers/net/phy/bcm*.[ch] 4176F: drivers/net/phy/broadcom.c 4177F: include/linux/brcmphy.h 4178 4179BROADCOM GENET ETHERNET DRIVER 4180M: Doug Berger <opendmb@gmail.com> 4181M: Florian Fainelli <f.fainelli@gmail.com> 4182R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4183L: netdev@vger.kernel.org 4184S: Supported 4185F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4186F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4187F: drivers/net/ethernet/broadcom/genet/ 4188F: drivers/net/ethernet/broadcom/unimac.h 4189F: drivers/net/mdio/mdio-bcm-unimac.c 4190F: include/linux/platform_data/bcmgenet.h 4191F: include/linux/platform_data/mdio-bcm-unimac.h 4192 4193BROADCOM IPROC ARM ARCHITECTURE 4194M: Ray Jui <rjui@broadcom.com> 4195M: Scott Branden <sbranden@broadcom.com> 4196R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4197L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4198S: Maintained 4199T: git https://github.com/broadcom/stblinux.git 4200F: arch/arm64/boot/dts/broadcom/northstar2/* 4201F: arch/arm64/boot/dts/broadcom/stingray/* 4202F: drivers/clk/bcm/clk-ns* 4203F: drivers/clk/bcm/clk-sr* 4204F: drivers/pinctrl/bcm/pinctrl-ns* 4205F: include/dt-bindings/clock/bcm-sr* 4206N: iproc 4207N: cygnus 4208N: bcm[-_]nsp 4209N: bcm9113* 4210N: bcm9583* 4211N: bcm9585* 4212N: bcm9586* 4213N: bcm988312 4214N: bcm113* 4215N: bcm583* 4216N: bcm585* 4217N: bcm586* 4218N: bcm88312 4219N: hr2 4220N: stingray 4221 4222BROADCOM IPROC GBIT ETHERNET DRIVER 4223M: Rafał Miłecki <rafal@milecki.pl> 4224R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4225L: netdev@vger.kernel.org 4226S: Maintained 4227F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4228F: drivers/net/ethernet/broadcom/bgmac* 4229F: drivers/net/ethernet/broadcom/unimac.h 4230 4231BROADCOM KONA GPIO DRIVER 4232M: Ray Jui <rjui@broadcom.com> 4233R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4234S: Supported 4235F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4236F: drivers/gpio/gpio-bcm-kona.c 4237 4238BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4239M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4240M: Kashyap Desai <kashyap.desai@broadcom.com> 4241M: Sumit Saxena <sumit.saxena@broadcom.com> 4242M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4243L: mpi3mr-linuxdrv.pdl@broadcom.com 4244L: linux-scsi@vger.kernel.org 4245S: Supported 4246W: https://www.broadcom.com/support/storage 4247F: drivers/scsi/mpi3mr/ 4248 4249BROADCOM NETXTREME-E ROCE DRIVER 4250M: Selvin Xavier <selvin.xavier@broadcom.com> 4251L: linux-rdma@vger.kernel.org 4252S: Supported 4253W: http://www.broadcom.com 4254F: drivers/infiniband/hw/bnxt_re/ 4255F: include/uapi/rdma/bnxt_re-abi.h 4256 4257BROADCOM NVRAM DRIVER 4258M: Rafał Miłecki <zajec5@gmail.com> 4259L: linux-mips@vger.kernel.org 4260S: Maintained 4261F: drivers/firmware/broadcom/* 4262 4263BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4264M: Rafał Miłecki <rafal@milecki.pl> 4265M: Florian Fainelli <f.fainelli@gmail.com> 4266R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4267L: linux-pm@vger.kernel.org 4268S: Maintained 4269T: git https://github.com/broadcom/stblinux.git 4270F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4271F: include/dt-bindings/soc/bcm-pmb.h 4272 4273BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4274M: Rafał Miłecki <zajec5@gmail.com> 4275L: linux-wireless@vger.kernel.org 4276S: Maintained 4277F: drivers/bcma/ 4278F: include/linux/bcma/ 4279 4280BROADCOM SPI DRIVER 4281M: Kamal Dasu <kdasu.kdev@gmail.com> 4282R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4283S: Maintained 4284F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4285F: drivers/spi/spi-bcm-qspi.* 4286F: drivers/spi/spi-brcmstb-qspi.c 4287F: drivers/spi/spi-iproc-qspi.c 4288 4289BROADCOM STB AVS CPUFREQ DRIVER 4290M: Markus Mayer <mmayer@broadcom.com> 4291R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4292L: linux-pm@vger.kernel.org 4293S: Maintained 4294F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4295F: drivers/cpufreq/brcmstb* 4296 4297BROADCOM STB AVS TMON DRIVER 4298M: Markus Mayer <mmayer@broadcom.com> 4299R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4300L: linux-pm@vger.kernel.org 4301S: Maintained 4302F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4303F: drivers/thermal/broadcom/brcmstb* 4304 4305BROADCOM STB DPFE DRIVER 4306M: Markus Mayer <mmayer@broadcom.com> 4307R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4308L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4309S: Maintained 4310F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4311F: drivers/memory/brcmstb_dpfe.c 4312 4313BROADCOM STB NAND FLASH DRIVER 4314M: Brian Norris <computersforpeace@gmail.com> 4315M: Kamal Dasu <kdasu.kdev@gmail.com> 4316R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4317L: linux-mtd@lists.infradead.org 4318S: Maintained 4319F: drivers/mtd/nand/raw/brcmnand/ 4320F: include/linux/platform_data/brcmnand.h 4321 4322BROADCOM STB PCIE DRIVER 4323M: Jim Quinlan <jim2101024@gmail.com> 4324M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4325M: Florian Fainelli <f.fainelli@gmail.com> 4326R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4327L: linux-pci@vger.kernel.org 4328S: Maintained 4329F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4330F: drivers/pci/controller/pcie-brcmstb.c 4331 4332BROADCOM SYSTEMPORT ETHERNET DRIVER 4333M: Florian Fainelli <f.fainelli@gmail.com> 4334R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4335L: netdev@vger.kernel.org 4336S: Supported 4337F: drivers/net/ethernet/broadcom/bcmsysport.* 4338F: drivers/net/ethernet/broadcom/unimac.h 4339F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4340 4341BROADCOM TG3 GIGABIT ETHERNET DRIVER 4342M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4343M: Prashant Sreedharan <prashant@broadcom.com> 4344M: Michael Chan <mchan@broadcom.com> 4345L: netdev@vger.kernel.org 4346S: Supported 4347F: drivers/net/ethernet/broadcom/tg3.* 4348 4349BROADCOM VK DRIVER 4350M: Scott Branden <scott.branden@broadcom.com> 4351R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4352S: Supported 4353F: drivers/misc/bcm-vk/ 4354F: include/uapi/linux/misc/bcm_vk.h 4355 4356BROCADE BFA FC SCSI DRIVER 4357M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4358M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4359L: linux-scsi@vger.kernel.org 4360S: Supported 4361F: drivers/scsi/bfa/ 4362 4363BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4364M: Rasesh Mody <rmody@marvell.com> 4365M: Sudarsana Kalluru <skalluru@marvell.com> 4366M: GR-Linux-NIC-Dev@marvell.com 4367L: netdev@vger.kernel.org 4368S: Supported 4369F: drivers/net/ethernet/brocade/bna/ 4370 4371BSG (block layer generic sg v4 driver) 4372M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4373L: linux-scsi@vger.kernel.org 4374S: Supported 4375F: block/bsg.c 4376F: include/linux/bsg.h 4377F: include/uapi/linux/bsg.h 4378 4379BT87X AUDIO DRIVER 4380M: Clemens Ladisch <clemens@ladisch.de> 4381L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4382S: Maintained 4383T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4384F: Documentation/sound/cards/bt87x.rst 4385F: sound/pci/bt87x.c 4386 4387BT8XXGPIO DRIVER 4388M: Michael Buesch <m@bues.ch> 4389S: Maintained 4390W: http://bu3sch.de/btgpio.php 4391F: drivers/gpio/gpio-bt8xx.c 4392 4393BTRFS FILE SYSTEM 4394M: Chris Mason <clm@fb.com> 4395M: Josef Bacik <josef@toxicpanda.com> 4396M: David Sterba <dsterba@suse.com> 4397L: linux-btrfs@vger.kernel.org 4398S: Maintained 4399W: https://btrfs.readthedocs.io 4400W: https://btrfs.wiki.kernel.org/ 4401Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4402C: irc://irc.libera.chat/btrfs 4403T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4404F: Documentation/filesystems/btrfs.rst 4405F: fs/btrfs/ 4406F: include/linux/btrfs* 4407F: include/trace/events/btrfs.h 4408F: include/uapi/linux/btrfs* 4409 4410BTTV VIDEO4LINUX DRIVER 4411M: Mauro Carvalho Chehab <mchehab@kernel.org> 4412L: linux-media@vger.kernel.org 4413S: Odd fixes 4414W: https://linuxtv.org 4415T: git git://linuxtv.org/media_tree.git 4416F: Documentation/driver-api/media/drivers/bttv* 4417F: drivers/media/pci/bt8xx/bttv* 4418 4419BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4420M: Chanwoo Choi <cw00.choi@samsung.com> 4421L: linux-pm@vger.kernel.org 4422L: linux-samsung-soc@vger.kernel.org 4423S: Maintained 4424T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4425F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4426F: drivers/devfreq/exynos-bus.c 4427 4428BUSLOGIC SCSI DRIVER 4429M: Khalid Aziz <khalid@gonehiking.org> 4430L: linux-scsi@vger.kernel.org 4431S: Maintained 4432F: drivers/scsi/BusLogic.* 4433F: drivers/scsi/FlashPoint.* 4434 4435C-MEDIA CMI8788 DRIVER 4436M: Clemens Ladisch <clemens@ladisch.de> 4437L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4438S: Maintained 4439T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4440F: sound/pci/oxygen/ 4441 4442C-SKY ARCHITECTURE 4443M: Guo Ren <guoren@kernel.org> 4444L: linux-csky@vger.kernel.org 4445S: Supported 4446T: git https://github.com/c-sky/csky-linux.git 4447F: Documentation/devicetree/bindings/csky/ 4448F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4449F: Documentation/devicetree/bindings/timer/csky,* 4450F: arch/csky/ 4451F: drivers/clocksource/timer-gx6605s.c 4452F: drivers/clocksource/timer-mp-csky.c 4453F: drivers/irqchip/irq-csky-* 4454N: csky 4455K: csky 4456 4457CA8210 IEEE-802.15.4 RADIO DRIVER 4458L: linux-wpan@vger.kernel.org 4459S: Orphan 4460W: https://github.com/Cascoda/ca8210-linux.git 4461F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4462F: drivers/net/ieee802154/ca8210.c 4463 4464CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4465M: Damien Le Moal <damien.lemoal@wdc.com> 4466L: linux-riscv@lists.infradead.org 4467L: linux-gpio@vger.kernel.org (pinctrl driver) 4468F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4469F: drivers/pinctrl/pinctrl-k210.c 4470 4471CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4472M: Damien Le Moal <damien.lemoal@wdc.com> 4473L: linux-kernel@vger.kernel.org 4474L: linux-riscv@lists.infradead.org 4475S: Maintained 4476F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4477F: drivers/reset/reset-k210.c 4478 4479CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4480M: Damien Le Moal <damien.lemoal@wdc.com> 4481L: linux-riscv@lists.infradead.org 4482S: Maintained 4483F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4484F: drivers/soc/canaan/ 4485F: include/soc/canaan/ 4486 4487CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4488M: David Howells <dhowells@redhat.com> 4489L: linux-cachefs@redhat.com (moderated for non-subscribers) 4490S: Supported 4491F: Documentation/filesystems/caching/cachefiles.rst 4492F: fs/cachefiles/ 4493 4494CADENCE MIPI-CSI2 BRIDGES 4495M: Maxime Ripard <mripard@kernel.org> 4496L: linux-media@vger.kernel.org 4497S: Maintained 4498F: Documentation/devicetree/bindings/media/cdns,*.txt 4499F: drivers/media/platform/cadence/cdns-csi2* 4500 4501CADENCE NAND DRIVER 4502L: linux-mtd@lists.infradead.org 4503S: Orphan 4504F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4505F: drivers/mtd/nand/raw/cadence-nand-controller.c 4506 4507CADENCE USB3 DRD IP DRIVER 4508M: Peter Chen <peter.chen@kernel.org> 4509M: Pawel Laszczak <pawell@cadence.com> 4510R: Roger Quadros <rogerq@kernel.org> 4511R: Aswath Govindraju <a-govindraju@ti.com> 4512L: linux-usb@vger.kernel.org 4513S: Maintained 4514T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4515F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4516F: drivers/usb/cdns3/ 4517X: drivers/usb/cdns3/cdnsp* 4518 4519CADENCE USBSSP DRD IP DRIVER 4520M: Pawel Laszczak <pawell@cadence.com> 4521L: linux-usb@vger.kernel.org 4522S: Maintained 4523T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4524F: drivers/usb/cdns3/ 4525X: drivers/usb/cdns3/cdns3* 4526 4527CADET FM/AM RADIO RECEIVER DRIVER 4528M: Hans Verkuil <hverkuil@xs4all.nl> 4529L: linux-media@vger.kernel.org 4530S: Maintained 4531W: https://linuxtv.org 4532T: git git://linuxtv.org/media_tree.git 4533F: drivers/media/radio/radio-cadet* 4534 4535CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4536L: linux-media@vger.kernel.org 4537S: Orphan 4538T: git git://linuxtv.org/media_tree.git 4539F: Documentation/admin-guide/media/cafe_ccic* 4540F: drivers/media/platform/marvell/ 4541 4542CAIF NETWORK LAYER 4543L: netdev@vger.kernel.org 4544S: Orphan 4545F: Documentation/networking/caif/ 4546F: drivers/net/caif/ 4547F: include/net/caif/ 4548F: include/uapi/linux/caif/ 4549F: net/caif/ 4550 4551CAKE QDISC 4552M: Toke Høiland-Jørgensen <toke@toke.dk> 4553L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4554S: Maintained 4555F: net/sched/sch_cake.c 4556 4557CAN NETWORK DRIVERS 4558M: Wolfgang Grandegger <wg@grandegger.com> 4559M: Marc Kleine-Budde <mkl@pengutronix.de> 4560L: linux-can@vger.kernel.org 4561S: Maintained 4562W: https://github.com/linux-can 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4564T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4565F: Documentation/devicetree/bindings/net/can/ 4566F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4567F: drivers/net/can/ 4568F: drivers/phy/phy-can-transceiver.c 4569F: include/linux/can/bittiming.h 4570F: include/linux/can/dev.h 4571F: include/linux/can/length.h 4572F: include/linux/can/platform/ 4573F: include/linux/can/rx-offload.h 4574F: include/uapi/linux/can/error.h 4575F: include/uapi/linux/can/netlink.h 4576F: include/uapi/linux/can/vxcan.h 4577 4578CAN NETWORK LAYER 4579M: Oliver Hartkopp <socketcan@hartkopp.net> 4580M: Marc Kleine-Budde <mkl@pengutronix.de> 4581L: linux-can@vger.kernel.org 4582S: Maintained 4583W: https://github.com/linux-can 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4585T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4586F: Documentation/networking/can.rst 4587F: include/linux/can/can-ml.h 4588F: include/linux/can/core.h 4589F: include/linux/can/skb.h 4590F: include/net/netns/can.h 4591F: include/uapi/linux/can.h 4592F: include/uapi/linux/can/bcm.h 4593F: include/uapi/linux/can/gw.h 4594F: include/uapi/linux/can/isotp.h 4595F: include/uapi/linux/can/raw.h 4596F: net/can/ 4597 4598CAN-J1939 NETWORK LAYER 4599M: Robin van der Gracht <robin@protonic.nl> 4600M: Oleksij Rempel <o.rempel@pengutronix.de> 4601R: kernel@pengutronix.de 4602L: linux-can@vger.kernel.org 4603S: Maintained 4604F: Documentation/networking/j1939.rst 4605F: include/uapi/linux/can/j1939.h 4606F: net/can/j1939/ 4607 4608CAPABILITIES 4609M: Serge Hallyn <serge@hallyn.com> 4610L: linux-security-module@vger.kernel.org 4611S: Supported 4612F: include/linux/capability.h 4613F: include/uapi/linux/capability.h 4614F: kernel/capability.c 4615F: security/commoncap.c 4616 4617CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4618M: Kevin Tsai <ktsai@capellamicro.com> 4619S: Maintained 4620F: drivers/iio/light/cm* 4621 4622CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4623M: Christian Lamparter <chunkeey@googlemail.com> 4624L: linux-wireless@vger.kernel.org 4625S: Maintained 4626W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4627F: drivers/net/wireless/ath/carl9170/ 4628 4629CAVIUM I2C DRIVER 4630M: Robert Richter <rric@kernel.org> 4631S: Odd Fixes 4632W: http://www.marvell.com 4633F: drivers/i2c/busses/i2c-octeon* 4634F: drivers/i2c/busses/i2c-thunderx* 4635 4636CAVIUM LIQUIDIO NETWORK DRIVER 4637M: Derek Chickles <dchickles@marvell.com> 4638M: Satanand Burla <sburla@marvell.com> 4639M: Felix Manlunas <fmanlunas@marvell.com> 4640L: netdev@vger.kernel.org 4641S: Supported 4642W: http://www.marvell.com 4643F: drivers/net/ethernet/cavium/liquidio/ 4644 4645CAVIUM MMC DRIVER 4646M: Robert Richter <rric@kernel.org> 4647S: Odd Fixes 4648W: http://www.marvell.com 4649F: drivers/mmc/host/cavium* 4650 4651CAVIUM OCTEON-TX CRYPTO DRIVER 4652M: George Cherian <gcherian@marvell.com> 4653L: linux-crypto@vger.kernel.org 4654S: Supported 4655W: http://www.marvell.com 4656F: drivers/crypto/cavium/cpt/ 4657 4658CAVIUM THUNDERX2 ARM64 SOC 4659M: Robert Richter <rric@kernel.org> 4660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4661S: Odd Fixes 4662F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4663F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4664 4665CBS/ETF/TAPRIO QDISCS 4666M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4667S: Maintained 4668L: netdev@vger.kernel.org 4669F: net/sched/sch_cbs.c 4670F: net/sched/sch_etf.c 4671F: net/sched/sch_taprio.c 4672 4673CC2520 IEEE-802.15.4 RADIO DRIVER 4674M: Stefan Schmidt <stefan@datenfreihafen.org> 4675L: linux-wpan@vger.kernel.org 4676S: Odd Fixes 4677F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4678F: drivers/net/ieee802154/cc2520.c 4679 4680CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4681M: Gilad Ben-Yossef <gilad@benyossef.com> 4682L: linux-crypto@vger.kernel.org 4683S: Supported 4684W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4685F: drivers/crypto/ccree/ 4686 4687CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4688M: Hadar Gat <hadar.gat@arm.com> 4689L: linux-crypto@vger.kernel.org 4690S: Supported 4691F: drivers/char/hw_random/cctrng.c 4692F: drivers/char/hw_random/cctrng.h 4693F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4694W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4695 4696CEC FRAMEWORK 4697M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4698L: linux-media@vger.kernel.org 4699S: Supported 4700W: http://linuxtv.org 4701T: git git://linuxtv.org/media_tree.git 4702F: Documentation/ABI/testing/debugfs-cec-error-inj 4703F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4704F: Documentation/driver-api/media/cec-core.rst 4705F: Documentation/userspace-api/media/cec 4706F: drivers/media/cec/ 4707F: drivers/media/rc/keymaps/rc-cec.c 4708F: include/media/cec-notifier.h 4709F: include/media/cec.h 4710F: include/uapi/linux/cec-funcs.h 4711F: include/uapi/linux/cec.h 4712 4713CEC GPIO DRIVER 4714M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4715L: linux-media@vger.kernel.org 4716S: Supported 4717W: http://linuxtv.org 4718T: git git://linuxtv.org/media_tree.git 4719F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4720F: drivers/media/cec/platform/cec-gpio/ 4721 4722CELL BROADBAND ENGINE ARCHITECTURE 4723M: Arnd Bergmann <arnd@arndb.de> 4724L: linuxppc-dev@lists.ozlabs.org 4725S: Supported 4726W: http://www.ibm.com/developerworks/power/cell/ 4727F: arch/powerpc/include/asm/cell*.h 4728F: arch/powerpc/include/asm/spu*.h 4729F: arch/powerpc/include/uapi/asm/spu*.h 4730F: arch/powerpc/platforms/cell/ 4731 4732CELLWISE CW2015 BATTERY DRIVER 4733M: Tobias Schrammm <t.schramm@manjaro.org> 4734S: Maintained 4735F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4736F: drivers/power/supply/cw2015_battery.c 4737 4738CEPH COMMON CODE (LIBCEPH) 4739M: Ilya Dryomov <idryomov@gmail.com> 4740M: Xiubo Li <xiubli@redhat.com> 4741R: Jeff Layton <jlayton@kernel.org> 4742L: ceph-devel@vger.kernel.org 4743S: Supported 4744W: http://ceph.com/ 4745T: git https://github.com/ceph/ceph-client.git 4746F: include/linux/ceph/ 4747F: include/linux/crush/ 4748F: net/ceph/ 4749 4750CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4751M: Xiubo Li <xiubli@redhat.com> 4752M: Ilya Dryomov <idryomov@gmail.com> 4753R: Jeff Layton <jlayton@kernel.org> 4754L: ceph-devel@vger.kernel.org 4755S: Supported 4756W: http://ceph.com/ 4757T: git https://github.com/ceph/ceph-client.git 4758F: Documentation/filesystems/ceph.rst 4759F: fs/ceph/ 4760 4761CERTIFICATE HANDLING 4762M: David Howells <dhowells@redhat.com> 4763M: David Woodhouse <dwmw2@infradead.org> 4764L: keyrings@vger.kernel.org 4765S: Maintained 4766F: Documentation/admin-guide/module-signing.rst 4767F: certs/ 4768F: scripts/sign-file.c 4769F: tools/certs/ 4770 4771CFAG12864B LCD DRIVER 4772M: Miguel Ojeda <ojeda@kernel.org> 4773S: Maintained 4774F: drivers/auxdisplay/cfag12864b.c 4775F: include/linux/cfag12864b.h 4776 4777CFAG12864BFB LCD FRAMEBUFFER DRIVER 4778M: Miguel Ojeda <ojeda@kernel.org> 4779S: Maintained 4780F: drivers/auxdisplay/cfag12864bfb.c 4781F: include/linux/cfag12864b.h 4782 4783CHAR and MISC DRIVERS 4784M: Arnd Bergmann <arnd@arndb.de> 4785M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4786S: Supported 4787T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4788F: drivers/char/ 4789F: drivers/misc/ 4790F: include/linux/miscdevice.h 4791X: drivers/char/agp/ 4792X: drivers/char/hw_random/ 4793X: drivers/char/ipmi/ 4794X: drivers/char/random.c 4795X: drivers/char/tpm/ 4796 4797CHECKPATCH 4798M: Andy Whitcroft <apw@canonical.com> 4799M: Joe Perches <joe@perches.com> 4800R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4801R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4802S: Maintained 4803F: scripts/checkpatch.pl 4804 4805CHECKPATCH DOCUMENTATION 4806M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4807M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4808R: Joe Perches <joe@perches.com> 4809S: Maintained 4810F: Documentation/dev-tools/checkpatch.rst 4811 4812CHINESE DOCUMENTATION 4813M: Alex Shi <alexs@kernel.org> 4814M: Yanteng Si <siyanteng@loongson.cn> 4815S: Maintained 4816F: Documentation/translations/zh_CN/ 4817 4818CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4819M: Peter Chen <peter.chen@kernel.org> 4820L: linux-usb@vger.kernel.org 4821S: Maintained 4822T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4823F: drivers/usb/chipidea/ 4824 4825CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4826M: Hans de Goede <hdegoede@redhat.com> 4827L: linux-input@vger.kernel.org 4828S: Maintained 4829F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4830F: drivers/input/touchscreen/chipone_icn8318.c 4831 4832CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4833M: Hans de Goede <hdegoede@redhat.com> 4834L: linux-input@vger.kernel.org 4835S: Maintained 4836F: drivers/input/touchscreen/chipone_icn8505.c 4837 4838CHROME HARDWARE PLATFORM SUPPORT 4839M: Benson Leung <bleung@chromium.org> 4840L: chrome-platform@lists.linux.dev 4841S: Maintained 4842T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4843F: drivers/platform/chrome/ 4844 4845CHROMEOS EC CODEC DRIVER 4846M: Cheng-Yi Chiang <cychiang@chromium.org> 4847M: Tzung-Bi Shih <tzungbi@kernel.org> 4848R: Guenter Roeck <groeck@chromium.org> 4849L: chrome-platform@lists.linux.dev 4850S: Maintained 4851F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4852F: sound/soc/codecs/cros_ec_codec.* 4853 4854CHROMEOS EC UART DRIVER 4855M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4856R: Benson Leung <bleung@chromium.org> 4857R: Tzung-Bi Shih <tzungbi@kernel.org> 4858S: Maintained 4859F: drivers/platform/chrome/cros_ec_uart.c 4860 4861CHROMEOS EC SUBDRIVERS 4862M: Benson Leung <bleung@chromium.org> 4863R: Guenter Roeck <groeck@chromium.org> 4864L: chrome-platform@lists.linux.dev 4865S: Maintained 4866F: drivers/power/supply/cros_usbpd-charger.c 4867N: cros_ec 4868N: cros-ec 4869 4870CHROMEOS EC USB TYPE-C DRIVER 4871M: Prashant Malani <pmalani@chromium.org> 4872L: chrome-platform@lists.linux.dev 4873S: Maintained 4874F: drivers/platform/chrome/cros_ec_typec.* 4875F: drivers/platform/chrome/cros_typec_switch.c 4876F: drivers/platform/chrome/cros_typec_vdm.* 4877 4878CHROMEOS EC USB PD NOTIFY DRIVER 4879M: Prashant Malani <pmalani@chromium.org> 4880L: chrome-platform@lists.linux.dev 4881S: Maintained 4882F: drivers/platform/chrome/cros_usbpd_notify.c 4883F: include/linux/platform_data/cros_usbpd_notify.h 4884 4885CHROMEOS HPS DRIVER 4886M: Dan Callaghan <dcallagh@chromium.org> 4887R: Sami Kyöstilä <skyostil@chromium.org> 4888S: Maintained 4889F: drivers/platform/chrome/cros_hps_i2c.c 4890 4891CHRONTEL CH7322 CEC DRIVER 4892M: Joe Tessler <jrt@google.com> 4893L: linux-media@vger.kernel.org 4894S: Maintained 4895T: git git://linuxtv.org/media_tree.git 4896F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4897F: drivers/media/cec/i2c/ch7322.c 4898 4899CIRRUS LOGIC AUDIO CODEC DRIVERS 4900M: James Schulman <james.schulman@cirrus.com> 4901M: David Rhodes <david.rhodes@cirrus.com> 4902M: Lucas Tanure <tanureal@opensource.cirrus.com> 4903M: Richard Fitzgerald <rf@opensource.cirrus.com> 4904L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4905L: patches@opensource.cirrus.com 4906S: Maintained 4907F: Documentation/devicetree/bindings/sound/cirrus,cs* 4908F: include/dt-bindings/sound/cs* 4909F: sound/pci/hda/cs* 4910F: sound/pci/hda/hda_cs_dsp_ctl.* 4911F: sound/soc/codecs/cs* 4912 4913CIRRUS LOGIC DSP FIRMWARE DRIVER 4914M: Simon Trimmer <simont@opensource.cirrus.com> 4915M: Charles Keepax <ckeepax@opensource.cirrus.com> 4916M: Richard Fitzgerald <rf@opensource.cirrus.com> 4917L: patches@opensource.cirrus.com 4918S: Supported 4919W: https://github.com/CirrusLogic/linux-drivers/wiki 4920T: git https://github.com/CirrusLogic/linux-drivers.git 4921F: drivers/firmware/cirrus/* 4922F: include/linux/firmware/cirrus/* 4923 4924CIRRUS LOGIC EP93XX ETHERNET DRIVER 4925M: Hartley Sweeten <hsweeten@visionengravers.com> 4926L: netdev@vger.kernel.org 4927S: Maintained 4928F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4929 4930CIRRUS LOGIC LOCHNAGAR DRIVER 4931M: Charles Keepax <ckeepax@opensource.cirrus.com> 4932M: Richard Fitzgerald <rf@opensource.cirrus.com> 4933L: patches@opensource.cirrus.com 4934S: Supported 4935F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4939F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4940F: Documentation/hwmon/lochnagar.rst 4941F: drivers/clk/clk-lochnagar.c 4942F: drivers/hwmon/lochnagar-hwmon.c 4943F: drivers/mfd/lochnagar-i2c.c 4944F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4945F: drivers/regulator/lochnagar-regulator.c 4946F: include/dt-bindings/clock/lochnagar.h 4947F: include/dt-bindings/pinctrl/lochnagar.h 4948F: include/linux/mfd/lochnagar* 4949F: sound/soc/codecs/lochnagar-sc.c 4950 4951CIRRUS LOGIC MADERA CODEC DRIVERS 4952M: Charles Keepax <ckeepax@opensource.cirrus.com> 4953M: Richard Fitzgerald <rf@opensource.cirrus.com> 4954L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4955L: patches@opensource.cirrus.com 4956S: Supported 4957W: https://github.com/CirrusLogic/linux-drivers/wiki 4958T: git https://github.com/CirrusLogic/linux-drivers.git 4959F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4961F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4962F: drivers/gpio/gpio-madera* 4963F: drivers/irqchip/irq-madera* 4964F: drivers/mfd/cs47l* 4965F: drivers/mfd/madera* 4966F: drivers/pinctrl/cirrus/* 4967F: include/dt-bindings/sound/madera* 4968F: include/linux/irqchip/irq-madera* 4969F: include/linux/mfd/madera/* 4970F: include/sound/madera* 4971F: sound/soc/codecs/cs47l* 4972F: sound/soc/codecs/madera* 4973 4974CISCO FCOE HBA DRIVER 4975M: Satish Kharat <satishkh@cisco.com> 4976M: Sesidhar Baddela <sebaddel@cisco.com> 4977M: Karan Tilak Kumar <kartilak@cisco.com> 4978L: linux-scsi@vger.kernel.org 4979S: Supported 4980F: drivers/scsi/fnic/ 4981 4982CISCO SCSI HBA DRIVER 4983M: Karan Tilak Kumar <kartilak@cisco.com> 4984M: Sesidhar Baddela <sebaddel@cisco.com> 4985L: linux-scsi@vger.kernel.org 4986S: Supported 4987F: drivers/scsi/snic/ 4988 4989CISCO VIC ETHERNET NIC DRIVER 4990M: Christian Benvenuti <benve@cisco.com> 4991M: Satish Kharat <satishkh@cisco.com> 4992S: Supported 4993F: drivers/net/ethernet/cisco/enic/ 4994 4995CISCO VIC LOW LATENCY NIC DRIVER 4996M: Christian Benvenuti <benve@cisco.com> 4997M: Nelson Escobar <neescoba@cisco.com> 4998S: Supported 4999F: drivers/infiniband/hw/usnic/ 5000 5001CLANG-FORMAT FILE 5002M: Miguel Ojeda <ojeda@kernel.org> 5003S: Maintained 5004F: .clang-format 5005 5006CLANG/LLVM BUILD SUPPORT 5007M: Nathan Chancellor <nathan@kernel.org> 5008M: Nick Desaulniers <ndesaulniers@google.com> 5009R: Tom Rix <trix@redhat.com> 5010L: llvm@lists.linux.dev 5011S: Supported 5012W: https://clangbuiltlinux.github.io/ 5013B: https://github.com/ClangBuiltLinux/linux/issues 5014C: irc://irc.libera.chat/clangbuiltlinux 5015F: Documentation/kbuild/llvm.rst 5016F: include/linux/compiler-clang.h 5017F: scripts/Makefile.clang 5018F: scripts/clang-tools/ 5019K: \b(?i:clang|llvm)\b 5020 5021CLANG CONTROL FLOW INTEGRITY SUPPORT 5022M: Sami Tolvanen <samitolvanen@google.com> 5023M: Kees Cook <keescook@chromium.org> 5024R: Nathan Chancellor <nathan@kernel.org> 5025R: Nick Desaulniers <ndesaulniers@google.com> 5026L: llvm@lists.linux.dev 5027S: Supported 5028B: https://github.com/ClangBuiltLinux/linux/issues 5029T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5030F: include/linux/cfi.h 5031F: kernel/cfi.c 5032 5033CLK API 5034M: Russell King <linux@armlinux.org.uk> 5035L: linux-clk@vger.kernel.org 5036S: Maintained 5037F: include/linux/clk.h 5038 5039CLOCKSOURCE, CLOCKEVENT DRIVERS 5040M: Daniel Lezcano <daniel.lezcano@linaro.org> 5041M: Thomas Gleixner <tglx@linutronix.de> 5042L: linux-kernel@vger.kernel.org 5043S: Supported 5044T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5045F: Documentation/devicetree/bindings/timer/ 5046F: drivers/clocksource/ 5047 5048CMPC ACPI DRIVER 5049M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5050M: Daniel Oliveira Nascimento <don@syst.com.br> 5051L: platform-driver-x86@vger.kernel.org 5052S: Supported 5053F: drivers/platform/x86/classmate-laptop.c 5054 5055COBALT MEDIA DRIVER 5056M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5057L: linux-media@vger.kernel.org 5058S: Supported 5059W: https://linuxtv.org 5060T: git git://linuxtv.org/media_tree.git 5061F: drivers/media/pci/cobalt/ 5062 5063COCCINELLE/Semantic Patches (SmPL) 5064M: Julia Lawall <Julia.Lawall@inria.fr> 5065M: Nicolas Palix <nicolas.palix@imag.fr> 5066L: cocci@inria.fr (moderated for non-subscribers) 5067S: Supported 5068W: https://coccinelle.gitlabpages.inria.fr/website/ 5069T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5070F: Documentation/dev-tools/coccinelle.rst 5071F: scripts/coccicheck 5072F: scripts/coccinelle/ 5073 5074CODA FILE SYSTEM 5075M: Jan Harkes <jaharkes@cs.cmu.edu> 5076M: coda@cs.cmu.edu 5077L: codalist@coda.cs.cmu.edu 5078S: Maintained 5079W: http://www.coda.cs.cmu.edu/ 5080F: Documentation/filesystems/coda.rst 5081F: fs/coda/ 5082F: include/linux/coda*.h 5083F: include/uapi/linux/coda*.h 5084 5085CODA V4L2 MEM2MEM DRIVER 5086M: Philipp Zabel <p.zabel@pengutronix.de> 5087L: linux-media@vger.kernel.org 5088S: Maintained 5089F: Documentation/devicetree/bindings/media/coda.yaml 5090F: drivers/media/platform/chips-media/ 5091 5092CODE OF CONDUCT 5093M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5094S: Supported 5095F: Documentation/process/code-of-conduct-interpretation.rst 5096F: Documentation/process/code-of-conduct.rst 5097 5098COMEDI DRIVERS 5099M: Ian Abbott <abbotti@mev.co.uk> 5100M: H Hartley Sweeten <hsweeten@visionengravers.com> 5101S: Odd Fixes 5102F: drivers/comedi/ 5103F: include/linux/comedi/ 5104F: include/uapi/linux/comedi.h 5105 5106COMMON CLK FRAMEWORK 5107M: Michael Turquette <mturquette@baylibre.com> 5108M: Stephen Boyd <sboyd@kernel.org> 5109L: linux-clk@vger.kernel.org 5110S: Maintained 5111Q: http://patchwork.kernel.org/project/linux-clk/list/ 5112T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5113F: Documentation/devicetree/bindings/clock/ 5114F: drivers/clk/ 5115F: include/dt-bindings/clock/ 5116F: include/linux/clk-pr* 5117F: include/linux/clk/ 5118F: include/linux/of_clk.h 5119X: drivers/clk/clkdev.c 5120 5121COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5122M: Steve French <sfrench@samba.org> 5123R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5124R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5125R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5126R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5127L: linux-cifs@vger.kernel.org 5128L: samba-technical@lists.samba.org (moderated for non-subscribers) 5129S: Supported 5130W: https://wiki.samba.org/index.php/LinuxCIFS 5131T: git git://git.samba.org/sfrench/cifs-2.6.git 5132F: Documentation/admin-guide/cifs/ 5133F: fs/cifs/ 5134F: fs/smbfs_common/ 5135F: include/uapi/linux/cifs 5136 5137COMPACTPCI HOTPLUG CORE 5138M: Scott Murray <scott@spiteful.org> 5139L: linux-pci@vger.kernel.org 5140S: Maintained 5141F: drivers/pci/hotplug/cpci_hotplug* 5142 5143COMPACTPCI HOTPLUG GENERIC DRIVER 5144M: Scott Murray <scott@spiteful.org> 5145L: linux-pci@vger.kernel.org 5146S: Maintained 5147F: drivers/pci/hotplug/cpcihp_generic.c 5148 5149COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5150M: Scott Murray <scott@spiteful.org> 5151L: linux-pci@vger.kernel.org 5152S: Maintained 5153F: drivers/pci/hotplug/cpcihp_zt5550.* 5154 5155COMPAL LAPTOP SUPPORT 5156M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5157L: platform-driver-x86@vger.kernel.org 5158S: Maintained 5159F: drivers/platform/x86/compal-laptop.c 5160 5161COMPILER ATTRIBUTES 5162M: Miguel Ojeda <ojeda@kernel.org> 5163R: Nick Desaulniers <ndesaulniers@google.com> 5164S: Maintained 5165F: include/linux/compiler_attributes.h 5166 5167COMPUTE EXPRESS LINK (CXL) 5168M: Alison Schofield <alison.schofield@intel.com> 5169M: Vishal Verma <vishal.l.verma@intel.com> 5170M: Ira Weiny <ira.weiny@intel.com> 5171M: Ben Widawsky <bwidawsk@kernel.org> 5172M: Dan Williams <dan.j.williams@intel.com> 5173L: linux-cxl@vger.kernel.org 5174S: Maintained 5175F: drivers/cxl/ 5176F: include/uapi/linux/cxl_mem.h 5177 5178CONEXANT ACCESSRUNNER USB DRIVER 5179L: accessrunner-general@lists.sourceforge.net 5180S: Orphan 5181W: http://accessrunner.sourceforge.net/ 5182F: drivers/usb/atm/cxacru.c 5183 5184CONFIGFS 5185M: Joel Becker <jlbec@evilplan.org> 5186M: Christoph Hellwig <hch@lst.de> 5187S: Supported 5188T: git git://git.infradead.org/users/hch/configfs.git 5189F: fs/configfs/ 5190F: include/linux/configfs.h 5191F: samples/configfs/ 5192 5193CONSOLE SUBSYSTEM 5194M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5195S: Supported 5196F: drivers/video/console/ 5197F: include/linux/console* 5198 5199CONTEXT TRACKING 5200M: Frederic Weisbecker <frederic@kernel.org> 5201M: "Paul E. McKenney" <paulmck@kernel.org> 5202S: Maintained 5203F: kernel/context_tracking.c 5204F: include/linux/context_tracking* 5205 5206CONTROL GROUP (CGROUP) 5207M: Tejun Heo <tj@kernel.org> 5208M: Zefan Li <lizefan.x@bytedance.com> 5209M: Johannes Weiner <hannes@cmpxchg.org> 5210L: cgroups@vger.kernel.org 5211S: Maintained 5212T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5213F: Documentation/admin-guide/cgroup-v1/ 5214F: Documentation/admin-guide/cgroup-v2.rst 5215F: include/linux/cgroup* 5216F: kernel/cgroup/ 5217F: tools/testing/selftests/cgroup/ 5218 5219CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5220M: Tejun Heo <tj@kernel.org> 5221M: Josef Bacik <josef@toxicpanda.com> 5222M: Jens Axboe <axboe@kernel.dk> 5223L: cgroups@vger.kernel.org 5224L: linux-block@vger.kernel.org 5225T: git git://git.kernel.dk/linux-block 5226F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5227F: block/bfq-cgroup.c 5228F: block/blk-cgroup.c 5229F: block/blk-iocost.c 5230F: block/blk-iolatency.c 5231F: block/blk-throttle.c 5232F: include/linux/blk-cgroup.h 5233 5234CONTROL GROUP - CPUSET 5235M: Waiman Long <longman@redhat.com> 5236M: Zefan Li <lizefan.x@bytedance.com> 5237L: cgroups@vger.kernel.org 5238S: Maintained 5239T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5240F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5241F: include/linux/cpuset.h 5242F: kernel/cgroup/cpuset.c 5243 5244CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5245M: Johannes Weiner <hannes@cmpxchg.org> 5246M: Michal Hocko <mhocko@kernel.org> 5247M: Roman Gushchin <roman.gushchin@linux.dev> 5248M: Shakeel Butt <shakeelb@google.com> 5249R: Muchun Song <muchun.song@linux.dev> 5250L: cgroups@vger.kernel.org 5251L: linux-mm@kvack.org 5252S: Maintained 5253F: mm/memcontrol.c 5254F: mm/swap_cgroup.c 5255F: tools/testing/selftests/cgroup/memcg_protection.m 5256F: tools/testing/selftests/cgroup/test_kmem.c 5257F: tools/testing/selftests/cgroup/test_memcontrol.c 5258 5259CORETEMP HARDWARE MONITORING DRIVER 5260M: Fenghua Yu <fenghua.yu@intel.com> 5261L: linux-hwmon@vger.kernel.org 5262S: Maintained 5263F: Documentation/hwmon/coretemp.rst 5264F: drivers/hwmon/coretemp.c 5265 5266CORSAIR-CPRO HARDWARE MONITOR DRIVER 5267M: Marius Zachmann <mail@mariuszachmann.de> 5268L: linux-hwmon@vger.kernel.org 5269S: Maintained 5270F: drivers/hwmon/corsair-cpro.c 5271 5272CORSAIR-PSU HARDWARE MONITOR DRIVER 5273M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5274L: linux-hwmon@vger.kernel.org 5275S: Maintained 5276F: Documentation/hwmon/corsair-psu.rst 5277F: drivers/hwmon/corsair-psu.c 5278 5279COUNTER SUBSYSTEM 5280M: William Breathitt Gray <william.gray@linaro.org> 5281L: linux-iio@vger.kernel.org 5282S: Maintained 5283T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5284F: Documentation/ABI/testing/sysfs-bus-counter 5285F: Documentation/driver-api/generic-counter.rst 5286F: drivers/counter/ 5287F: include/linux/counter.h 5288F: include/uapi/linux/counter.h 5289F: tools/counter/ 5290 5291CP2615 I2C DRIVER 5292M: Bence Csókás <bence98@sch.bme.hu> 5293S: Maintained 5294F: drivers/i2c/busses/i2c-cp2615.c 5295 5296CPMAC ETHERNET DRIVER 5297M: Florian Fainelli <f.fainelli@gmail.com> 5298L: netdev@vger.kernel.org 5299S: Maintained 5300F: drivers/net/ethernet/ti/cpmac.c 5301 5302CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5303M: Viresh Kumar <viresh.kumar@linaro.org> 5304M: Sudeep Holla <sudeep.holla@arm.com> 5305L: linux-pm@vger.kernel.org 5306S: Maintained 5307W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5308F: drivers/cpufreq/vexpress-spc-cpufreq.c 5309 5310CPU FREQUENCY SCALING FRAMEWORK 5311M: "Rafael J. Wysocki" <rafael@kernel.org> 5312M: Viresh Kumar <viresh.kumar@linaro.org> 5313L: linux-pm@vger.kernel.org 5314S: Maintained 5315B: https://bugzilla.kernel.org 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5317T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5318F: Documentation/admin-guide/pm/cpufreq.rst 5319F: Documentation/admin-guide/pm/intel_pstate.rst 5320F: Documentation/cpu-freq/ 5321F: Documentation/devicetree/bindings/cpufreq/ 5322F: drivers/cpufreq/ 5323F: include/linux/cpufreq.h 5324F: include/linux/sched/cpufreq.h 5325F: kernel/sched/cpufreq*.c 5326F: tools/testing/selftests/cpufreq/ 5327 5328CPU IDLE TIME MANAGEMENT FRAMEWORK 5329M: "Rafael J. Wysocki" <rafael@kernel.org> 5330M: Daniel Lezcano <daniel.lezcano@linaro.org> 5331L: linux-pm@vger.kernel.org 5332S: Maintained 5333B: https://bugzilla.kernel.org 5334T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5335F: Documentation/admin-guide/pm/cpuidle.rst 5336F: Documentation/driver-api/pm/cpuidle.rst 5337F: drivers/cpuidle/ 5338F: include/linux/cpuidle.h 5339 5340CPU POWER MONITORING SUBSYSTEM 5341M: Thomas Renninger <trenn@suse.com> 5342M: Shuah Khan <shuah@kernel.org> 5343M: Shuah Khan <skhan@linuxfoundation.org> 5344L: linux-pm@vger.kernel.org 5345S: Maintained 5346F: tools/power/cpupower/ 5347 5348CPUID/MSR DRIVER 5349M: "H. Peter Anvin" <hpa@zytor.com> 5350S: Maintained 5351F: arch/x86/kernel/cpuid.c 5352F: arch/x86/kernel/msr.c 5353 5354CPUIDLE DRIVER - ARM BIG LITTLE 5355M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5356M: Daniel Lezcano <daniel.lezcano@linaro.org> 5357L: linux-pm@vger.kernel.org 5358L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5359S: Maintained 5360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5361F: drivers/cpuidle/cpuidle-big_little.c 5362 5363CPUIDLE DRIVER - ARM EXYNOS 5364M: Daniel Lezcano <daniel.lezcano@linaro.org> 5365R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5366M: Kukjin Kim <kgene@kernel.org> 5367L: linux-pm@vger.kernel.org 5368L: linux-samsung-soc@vger.kernel.org 5369S: Supported 5370F: arch/arm/mach-exynos/pm.c 5371F: drivers/cpuidle/cpuidle-exynos.c 5372F: include/linux/platform_data/cpuidle-exynos.h 5373 5374CPUIDLE DRIVER - ARM PSCI 5375M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5376M: Sudeep Holla <sudeep.holla@arm.com> 5377L: linux-pm@vger.kernel.org 5378L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5379S: Supported 5380F: drivers/cpuidle/cpuidle-psci.c 5381 5382CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5383M: Ulf Hansson <ulf.hansson@linaro.org> 5384L: linux-pm@vger.kernel.org 5385L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5386S: Supported 5387F: drivers/cpuidle/cpuidle-psci.h 5388F: drivers/cpuidle/cpuidle-psci-domain.c 5389 5390CPUIDLE DRIVER - DT IDLE PM DOMAIN 5391M: Ulf Hansson <ulf.hansson@linaro.org> 5392L: linux-pm@vger.kernel.org 5393S: Supported 5394F: drivers/cpuidle/dt_idle_genpd.c 5395F: drivers/cpuidle/dt_idle_genpd.h 5396 5397CPUIDLE DRIVER - RISC-V SBI 5398M: Anup Patel <anup@brainfault.org> 5399L: linux-pm@vger.kernel.org 5400L: linux-riscv@lists.infradead.org 5401S: Maintained 5402F: drivers/cpuidle/cpuidle-riscv-sbi.c 5403 5404CRAMFS FILESYSTEM 5405M: Nicolas Pitre <nico@fluxnic.net> 5406S: Maintained 5407F: Documentation/filesystems/cramfs.rst 5408F: fs/cramfs/ 5409 5410CREATIVE SB0540 5411M: Bastien Nocera <hadess@hadess.net> 5412L: linux-input@vger.kernel.org 5413S: Maintained 5414F: drivers/hid/hid-creative-sb0540.c 5415 5416CRYPTO API 5417M: Herbert Xu <herbert@gondor.apana.org.au> 5418M: "David S. Miller" <davem@davemloft.net> 5419L: linux-crypto@vger.kernel.org 5420S: Maintained 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5422T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5423F: Documentation/crypto/ 5424F: Documentation/devicetree/bindings/crypto/ 5425F: arch/*/crypto/ 5426F: crypto/ 5427F: drivers/crypto/ 5428F: include/crypto/ 5429F: include/linux/crypto* 5430F: lib/crypto/ 5431 5432CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5433M: Neil Horman <nhorman@tuxdriver.com> 5434L: linux-crypto@vger.kernel.org 5435S: Maintained 5436F: crypto/ansi_cprng.c 5437F: crypto/rng.c 5438 5439CS3308 MEDIA DRIVER 5440M: Hans Verkuil <hverkuil@xs4all.nl> 5441L: linux-media@vger.kernel.org 5442S: Odd Fixes 5443W: http://linuxtv.org 5444T: git git://linuxtv.org/media_tree.git 5445F: drivers/media/i2c/cs3308.c 5446 5447CS5535 Audio ALSA driver 5448M: Jaya Kumar <jayakumar.alsa@gmail.com> 5449S: Maintained 5450F: sound/pci/cs5535audio/ 5451 5452CTU CAN FD DRIVER 5453M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5454M: Ondrej Ille <ondrej.ille@gmail.com> 5455L: linux-can@vger.kernel.org 5456S: Maintained 5457F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5458F: drivers/net/can/ctucanfd/ 5459 5460CW1200 WLAN driver 5461M: Solomon Peachy <pizza@shaftnet.org> 5462S: Maintained 5463F: drivers/net/wireless/st/cw1200/ 5464 5465CX18 VIDEO4LINUX DRIVER 5466M: Andy Walls <awalls@md.metrocast.net> 5467L: linux-media@vger.kernel.org 5468S: Maintained 5469W: https://linuxtv.org 5470T: git git://linuxtv.org/media_tree.git 5471F: drivers/media/pci/cx18/ 5472F: include/uapi/linux/ivtv* 5473 5474CX2341X MPEG ENCODER HELPER MODULE 5475M: Hans Verkuil <hverkuil@xs4all.nl> 5476L: linux-media@vger.kernel.org 5477S: Maintained 5478W: https://linuxtv.org 5479T: git git://linuxtv.org/media_tree.git 5480F: drivers/media/common/cx2341x* 5481F: include/media/drv-intf/cx2341x.h 5482 5483CX24120 MEDIA DRIVER 5484M: Jemma Denson <jdenson@gmail.com> 5485M: Patrick Boettcher <patrick.boettcher@posteo.de> 5486L: linux-media@vger.kernel.org 5487S: Maintained 5488W: https://linuxtv.org 5489Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5490F: drivers/media/dvb-frontends/cx24120* 5491 5492CX88 VIDEO4LINUX DRIVER 5493M: Mauro Carvalho Chehab <mchehab@kernel.org> 5494L: linux-media@vger.kernel.org 5495S: Odd fixes 5496W: https://linuxtv.org 5497T: git git://linuxtv.org/media_tree.git 5498F: Documentation/driver-api/media/drivers/cx88* 5499F: drivers/media/pci/cx88/ 5500 5501CXD2820R MEDIA DRIVER 5502M: Antti Palosaari <crope@iki.fi> 5503L: linux-media@vger.kernel.org 5504S: Maintained 5505W: https://linuxtv.org 5506W: http://palosaari.fi/linux/ 5507Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5508T: git git://linuxtv.org/anttip/media_tree.git 5509F: drivers/media/dvb-frontends/cxd2820r* 5510 5511CXGB3 ETHERNET DRIVER (CXGB3) 5512M: Raju Rangoju <rajur@chelsio.com> 5513L: netdev@vger.kernel.org 5514S: Supported 5515W: http://www.chelsio.com 5516F: drivers/net/ethernet/chelsio/cxgb3/ 5517 5518CXGB3 ISCSI DRIVER (CXGB3I) 5519M: Varun Prakash <varun@chelsio.com> 5520L: linux-scsi@vger.kernel.org 5521S: Supported 5522W: http://www.chelsio.com 5523F: drivers/scsi/cxgbi/cxgb3i 5524 5525CXGB4 CRYPTO DRIVER (chcr) 5526M: Ayush Sawal <ayush.sawal@chelsio.com> 5527L: linux-crypto@vger.kernel.org 5528S: Supported 5529W: http://www.chelsio.com 5530F: drivers/crypto/chelsio 5531 5532CXGB4 INLINE CRYPTO DRIVER 5533M: Ayush Sawal <ayush.sawal@chelsio.com> 5534L: netdev@vger.kernel.org 5535S: Supported 5536W: http://www.chelsio.com 5537F: drivers/net/ethernet/chelsio/inline_crypto/ 5538 5539CXGB4 ETHERNET DRIVER (CXGB4) 5540M: Raju Rangoju <rajur@chelsio.com> 5541L: netdev@vger.kernel.org 5542S: Supported 5543W: http://www.chelsio.com 5544F: drivers/net/ethernet/chelsio/cxgb4/ 5545 5546CXGB4 ISCSI DRIVER (CXGB4I) 5547M: Varun Prakash <varun@chelsio.com> 5548L: linux-scsi@vger.kernel.org 5549S: Supported 5550W: http://www.chelsio.com 5551F: drivers/scsi/cxgbi/cxgb4i 5552 5553CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5554M: Potnuri Bharat Teja <bharat@chelsio.com> 5555L: linux-rdma@vger.kernel.org 5556S: Supported 5557W: http://www.openfabrics.org 5558F: drivers/infiniband/hw/cxgb4/ 5559F: include/uapi/rdma/cxgb4-abi.h 5560 5561CXGB4VF ETHERNET DRIVER (CXGB4VF) 5562M: Raju Rangoju <rajur@chelsio.com> 5563L: netdev@vger.kernel.org 5564S: Supported 5565W: http://www.chelsio.com 5566F: drivers/net/ethernet/chelsio/cxgb4vf/ 5567 5568CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5569M: Frederic Barrat <fbarrat@linux.ibm.com> 5570M: Andrew Donnellan <ajd@linux.ibm.com> 5571L: linuxppc-dev@lists.ozlabs.org 5572S: Supported 5573F: Documentation/ABI/testing/sysfs-class-cxl 5574F: Documentation/powerpc/cxl.rst 5575F: arch/powerpc/platforms/powernv/pci-cxl.c 5576F: drivers/misc/cxl/ 5577F: include/misc/cxl* 5578F: include/uapi/misc/cxl.h 5579 5580CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5581M: Manoj N. Kumar <manoj@linux.ibm.com> 5582M: Matthew R. Ochs <mrochs@linux.ibm.com> 5583M: Uma Krishnan <ukrishn@linux.ibm.com> 5584L: linux-scsi@vger.kernel.org 5585S: Supported 5586F: Documentation/powerpc/cxlflash.rst 5587F: drivers/scsi/cxlflash/ 5588F: include/uapi/scsi/cxlflash_ioctl.h 5589 5590CYBERPRO FB DRIVER 5591M: Russell King <linux@armlinux.org.uk> 5592L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5593S: Maintained 5594W: http://www.armlinux.org.uk/ 5595F: drivers/video/fbdev/cyber2000fb.* 5596 5597CYCLADES PC300 DRIVER 5598S: Orphan 5599F: drivers/net/wan/pc300* 5600 5601CYPRESS_FIRMWARE MEDIA DRIVER 5602M: Antti Palosaari <crope@iki.fi> 5603L: linux-media@vger.kernel.org 5604S: Maintained 5605W: https://linuxtv.org 5606W: http://palosaari.fi/linux/ 5607Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5608T: git git://linuxtv.org/anttip/media_tree.git 5609F: drivers/media/common/cypress_firmware* 5610 5611CYPRESS CY8C95X0 PINCTRL DRIVER 5612M: Patrick Rudolph <patrick.rudolph@9elements.com> 5613L: linux-gpio@vger.kernel.org 5614S: Maintained 5615F: drivers/pinctrl/pinctrl-cy8c95x0.c 5616 5617CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5618M: Linus Walleij <linus.walleij@linaro.org> 5619L: linux-input@vger.kernel.org 5620S: Maintained 5621F: drivers/input/touchscreen/cy8ctma140.c 5622 5623CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5624M: Yassine Oudjana <y.oudjana@protonmail.com> 5625L: linux-input@vger.kernel.org 5626S: Maintained 5627F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5628F: drivers/input/keyboard/cypress-sf.c 5629 5630CYTTSP TOUCHSCREEN DRIVER 5631M: Linus Walleij <linus.walleij@linaro.org> 5632L: linux-input@vger.kernel.org 5633S: Maintained 5634F: drivers/input/touchscreen/cyttsp* 5635 5636D-LINK DIR-685 TOUCHKEYS DRIVER 5637M: Linus Walleij <linus.walleij@linaro.org> 5638L: linux-input@vger.kernel.org 5639S: Supported 5640F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5641 5642DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5643M: Joshua Kinard <kumba@gentoo.org> 5644S: Maintained 5645F: drivers/rtc/rtc-ds1685.c 5646F: include/linux/rtc/ds1685.h 5647 5648DAMA SLAVE for AX.25 5649M: Joerg Reuter <jreuter@yaina.de> 5650L: linux-hams@vger.kernel.org 5651S: Maintained 5652W: http://yaina.de/jreuter/ 5653W: http://www.qsl.net/dl1bke/ 5654F: net/ax25/af_ax25.c 5655F: net/ax25/ax25_dev.c 5656F: net/ax25/ax25_ds_* 5657F: net/ax25/ax25_in.c 5658F: net/ax25/ax25_out.c 5659F: net/ax25/ax25_timer.c 5660F: net/ax25/sysctl_net_ax25.c 5661 5662DATA ACCESS MONITOR 5663M: SeongJae Park <sj@kernel.org> 5664L: damon@lists.linux.dev 5665L: linux-mm@kvack.org 5666S: Maintained 5667W: https://damonitor.github.io 5668P: Documentation/mm/damon/maintainer-profile.rst 5669T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5670T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5671T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5672F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5673F: Documentation/admin-guide/mm/damon/ 5674F: Documentation/mm/damon/ 5675F: include/linux/damon.h 5676F: include/trace/events/damon.h 5677F: mm/damon/ 5678F: tools/testing/selftests/damon/ 5679 5680DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5681L: netdev@vger.kernel.org 5682S: Orphan 5683F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5684F: drivers/net/ethernet/dec/tulip/dmfe.c 5685 5686DC390/AM53C974 SCSI driver 5687M: Hannes Reinecke <hare@suse.com> 5688L: linux-scsi@vger.kernel.org 5689S: Maintained 5690F: drivers/scsi/am53c974.c 5691 5692DC395x SCSI driver 5693M: Oliver Neukum <oliver@neukum.org> 5694M: Ali Akcaagac <aliakc@web.de> 5695M: Jamie Lenehan <lenehan@twibble.org> 5696L: dc395x@twibble.org 5697S: Maintained 5698W: http://twibble.org/dist/dc395x/ 5699W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5700F: Documentation/scsi/dc395x.rst 5701F: drivers/scsi/dc395x.* 5702 5703DCCP PROTOCOL 5704L: dccp@vger.kernel.org 5705S: Orphan 5706W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5707F: include/linux/dccp.h 5708F: include/linux/tfrc.h 5709F: include/uapi/linux/dccp.h 5710F: net/dccp/ 5711 5712DECSTATION PLATFORM SUPPORT 5713M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5714L: linux-mips@vger.kernel.org 5715S: Maintained 5716W: http://www.linux-mips.org/wiki/DECstation 5717F: arch/mips/dec/ 5718F: arch/mips/include/asm/dec/ 5719F: arch/mips/include/asm/mach-dec/ 5720 5721DEFXX FDDI NETWORK DRIVER 5722M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5723S: Maintained 5724F: drivers/net/fddi/defxx.* 5725 5726DEFZA FDDI NETWORK DRIVER 5727M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5728S: Maintained 5729F: drivers/net/fddi/defza.* 5730 5731DEINTERLACE DRIVERS FOR ALLWINNER H3 5732M: Jernej Skrabec <jernej.skrabec@gmail.com> 5733L: linux-media@vger.kernel.org 5734S: Maintained 5735T: git git://linuxtv.org/media_tree.git 5736F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5737F: drivers/media/platform/sunxi/sun8i-di/ 5738 5739DELL LAPTOP DRIVER 5740M: Matthew Garrett <mjg59@srcf.ucam.org> 5741M: Pali Rohár <pali@kernel.org> 5742L: platform-driver-x86@vger.kernel.org 5743S: Maintained 5744F: drivers/platform/x86/dell/dell-laptop.c 5745 5746DELL LAPTOP FREEFALL DRIVER 5747M: Pali Rohár <pali@kernel.org> 5748S: Maintained 5749F: drivers/platform/x86/dell/dell-smo8800.c 5750 5751DELL LAPTOP RBTN DRIVER 5752M: Pali Rohár <pali@kernel.org> 5753S: Maintained 5754F: drivers/platform/x86/dell/dell-rbtn.* 5755 5756DELL LAPTOP SMM DRIVER 5757M: Pali Rohár <pali@kernel.org> 5758S: Maintained 5759F: Documentation/ABI/obsolete/procfs-i8k 5760F: drivers/hwmon/dell-smm-hwmon.c 5761F: include/uapi/linux/i8k.h 5762 5763DELL REMOTE BIOS UPDATE DRIVER 5764M: Stuart Hayes <stuart.w.hayes@gmail.com> 5765L: platform-driver-x86@vger.kernel.org 5766S: Maintained 5767F: drivers/platform/x86/dell/dell_rbu.c 5768 5769DELL SMBIOS DRIVER 5770M: Pali Rohár <pali@kernel.org> 5771L: Dell.Client.Kernel@dell.com 5772L: platform-driver-x86@vger.kernel.org 5773S: Maintained 5774F: drivers/platform/x86/dell/dell-smbios.* 5775 5776DELL SMBIOS SMM DRIVER 5777L: Dell.Client.Kernel@dell.com 5778L: platform-driver-x86@vger.kernel.org 5779S: Maintained 5780F: drivers/platform/x86/dell/dell-smbios-smm.c 5781 5782DELL SMBIOS WMI DRIVER 5783L: Dell.Client.Kernel@dell.com 5784L: platform-driver-x86@vger.kernel.org 5785S: Maintained 5786F: drivers/platform/x86/dell/dell-smbios-wmi.c 5787F: tools/wmi/dell-smbios-example.c 5788 5789DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5790M: Stuart Hayes <stuart.w.hayes@gmail.com> 5791L: platform-driver-x86@vger.kernel.org 5792S: Maintained 5793F: Documentation/driver-api/dcdbas.rst 5794F: drivers/platform/x86/dell/dcdbas.* 5795 5796DELL WMI DESCRIPTOR DRIVER 5797L: Dell.Client.Kernel@dell.com 5798S: Maintained 5799F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5800 5801DELL WMI DDV DRIVER 5802M: Armin Wolf <W_Armin@gmx.de> 5803S: Maintained 5804F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5805F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5806F: drivers/platform/x86/dell/dell-wmi-ddv.c 5807 5808DELL WMI SYSMAN DRIVER 5809M: Prasanth Ksr <prasanth.ksr@dell.com> 5810L: Dell.Client.Kernel@dell.com 5811L: platform-driver-x86@vger.kernel.org 5812S: Maintained 5813F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5814F: drivers/platform/x86/dell/dell-wmi-sysman/ 5815 5816DELL WMI NOTIFICATIONS DRIVER 5817M: Matthew Garrett <mjg59@srcf.ucam.org> 5818M: Pali Rohár <pali@kernel.org> 5819S: Maintained 5820F: drivers/platform/x86/dell/dell-wmi-base.c 5821 5822DELL WMI HARDWARE PRIVACY SUPPORT 5823M: Perry Yuan <Perry.Yuan@dell.com> 5824L: Dell.Client.Kernel@dell.com 5825L: platform-driver-x86@vger.kernel.org 5826S: Maintained 5827F: drivers/platform/x86/dell/dell-wmi-privacy.c 5828 5829DELTA ST MEDIA DRIVER 5830M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5831L: linux-media@vger.kernel.org 5832S: Supported 5833W: https://linuxtv.org 5834T: git git://linuxtv.org/media_tree.git 5835F: drivers/media/platform/st/sti/delta 5836 5837DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5838M: Zev Weiss <zev@bewilderbeest.net> 5839L: linux-hwmon@vger.kernel.org 5840S: Maintained 5841F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5842 5843DELTA DPS920AB PSU DRIVER 5844M: Robert Marko <robert.marko@sartura.hr> 5845L: linux-hwmon@vger.kernel.org 5846S: Maintained 5847F: Documentation/hwmon/dps920ab.rst 5848F: drivers/hwmon/pmbus/dps920ab.c 5849 5850DELTA NETWORKS TN48M CPLD DRIVERS 5851M: Robert Marko <robert.marko@sartura.hr> 5852S: Maintained 5853F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5854F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5855F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5856F: drivers/gpio/gpio-tn48m.c 5857F: include/dt-bindings/reset/delta,tn48m-reset.h 5858 5859DENALI NAND DRIVER 5860L: linux-mtd@lists.infradead.org 5861S: Orphan 5862F: drivers/mtd/nand/raw/denali* 5863 5864DESIGNWARE EDMA CORE IP DRIVER 5865M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5866L: dmaengine@vger.kernel.org 5867S: Maintained 5868F: drivers/dma/dw-edma/ 5869F: include/linux/dma/edma.h 5870 5871DESIGNWARE XDATA IP DRIVER 5872M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5873L: linux-pci@vger.kernel.org 5874S: Maintained 5875F: Documentation/misc-devices/dw-xdata-pcie.rst 5876F: drivers/misc/dw-xdata-pcie.c 5877 5878DESIGNWARE USB2 DRD IP DRIVER 5879M: Minas Harutyunyan <hminas@synopsys.com> 5880L: linux-usb@vger.kernel.org 5881S: Maintained 5882T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5883F: drivers/usb/dwc2/ 5884 5885DESIGNWARE USB3 DRD IP DRIVER 5886M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5887L: linux-usb@vger.kernel.org 5888S: Maintained 5889F: drivers/usb/dwc3/ 5890 5891DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5892M: Andreas Klinger <ak@it-klinger.de> 5893L: linux-iio@vger.kernel.org 5894S: Maintained 5895F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5896F: drivers/iio/proximity/srf*.c 5897 5898DEVICE COREDUMP (DEV_COREDUMP) 5899M: Johannes Berg <johannes@sipsolutions.net> 5900L: linux-kernel@vger.kernel.org 5901S: Maintained 5902F: drivers/base/devcoredump.c 5903F: include/linux/devcoredump.h 5904 5905DEVICE DEPENDENCY HELPER SCRIPT 5906M: Saravana Kannan <saravanak@google.com> 5907L: linux-kernel@vger.kernel.org 5908S: Maintained 5909F: scripts/dev-needs.sh 5910 5911DEVICE DIRECT ACCESS (DAX) 5912M: Dan Williams <dan.j.williams@intel.com> 5913M: Vishal Verma <vishal.l.verma@intel.com> 5914M: Dave Jiang <dave.jiang@intel.com> 5915L: nvdimm@lists.linux.dev 5916L: linux-cxl@vger.kernel.org 5917S: Supported 5918F: drivers/dax/ 5919 5920DEVICE FREQUENCY (DEVFREQ) 5921M: MyungJoo Ham <myungjoo.ham@samsung.com> 5922M: Kyungmin Park <kyungmin.park@samsung.com> 5923M: Chanwoo Choi <cw00.choi@samsung.com> 5924L: linux-pm@vger.kernel.org 5925S: Maintained 5926T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5927F: Documentation/devicetree/bindings/devfreq/ 5928F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5929F: drivers/devfreq/ 5930F: include/linux/devfreq.h 5931F: include/trace/events/devfreq.h 5932 5933DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5934M: Chanwoo Choi <cw00.choi@samsung.com> 5935L: linux-pm@vger.kernel.org 5936S: Supported 5937T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5938F: Documentation/devicetree/bindings/devfreq/event/ 5939F: drivers/devfreq/devfreq-event.c 5940F: drivers/devfreq/event/ 5941F: include/dt-bindings/pmu/exynos_ppmu.h 5942F: include/linux/devfreq-event.h 5943 5944DEVICE NUMBER REGISTRY 5945M: Torben Mathiasen <device@lanana.org> 5946S: Maintained 5947W: http://lanana.org/docs/device-list/index.html 5948 5949DEVICE RESOURCE MANAGEMENT HELPERS 5950M: Hans de Goede <hdegoede@redhat.com> 5951R: Matti Vaittinen <mazziesaccount@gmail.com> 5952S: Maintained 5953F: include/linux/devm-helpers.h 5954 5955DEVICE-MAPPER (LVM) 5956M: Alasdair Kergon <agk@redhat.com> 5957M: Mike Snitzer <snitzer@kernel.org> 5958M: dm-devel@redhat.com 5959L: dm-devel@redhat.com 5960S: Maintained 5961W: http://sources.redhat.com/dm 5962Q: http://patchwork.kernel.org/project/dm-devel/list/ 5963T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5964T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5965F: Documentation/admin-guide/device-mapper/ 5966F: drivers/md/Kconfig 5967F: drivers/md/Makefile 5968F: drivers/md/dm* 5969F: drivers/md/persistent-data/ 5970F: include/linux/device-mapper.h 5971F: include/linux/dm-*.h 5972F: include/uapi/linux/dm-*.h 5973 5974DEVLINK 5975M: Jiri Pirko <jiri@nvidia.com> 5976L: netdev@vger.kernel.org 5977S: Supported 5978F: Documentation/networking/devlink 5979F: include/net/devlink.h 5980F: include/uapi/linux/devlink.h 5981F: net/devlink/ 5982 5983DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5984M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5985L: kernel@dh-electronics.com 5986S: Maintained 5987F: arch/arm/boot/dts/imx6*-dhcom-* 5988F: arch/arm/boot/dts/imx6*-dhcor-* 5989 5990DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5991M: Marek Vasut <marex@denx.de> 5992L: kernel@dh-electronics.com 5993S: Maintained 5994F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5995F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5996 5997DIALOG SEMICONDUCTOR DRIVERS 5998M: Support Opensource <support.opensource@diasemi.com> 5999S: Supported 6000W: http://www.dialog-semiconductor.com/products 6001F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6002F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.txt 6004F: Documentation/devicetree/bindings/mfd/da90*.yaml 6005F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6006F: Documentation/devicetree/bindings/regulator/da92*.txt 6007F: Documentation/devicetree/bindings/regulator/slg51000.txt 6008F: Documentation/devicetree/bindings/sound/da[79]*.txt 6009F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6010F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6011F: Documentation/hwmon/da90??.rst 6012F: drivers/gpio/gpio-da90??.c 6013F: drivers/hwmon/da90??-hwmon.c 6014F: drivers/iio/adc/da91??-*.c 6015F: drivers/input/misc/da72??.[ch] 6016F: drivers/input/misc/da90??_onkey.c 6017F: drivers/input/touchscreen/da9052_tsi.c 6018F: drivers/leds/leds-da90??.c 6019F: drivers/mfd/da903x.c 6020F: drivers/mfd/da90??-*.c 6021F: drivers/mfd/da91??-*.c 6022F: drivers/pinctrl/pinctrl-da90??.c 6023F: drivers/power/supply/da9052-battery.c 6024F: drivers/power/supply/da91??-*.c 6025F: drivers/regulator/da9???-regulator.[ch] 6026F: drivers/regulator/slg51000-regulator.[ch] 6027F: drivers/rtc/rtc-da90??.c 6028F: drivers/thermal/da90??-thermal.c 6029F: drivers/video/backlight/da90??_bl.c 6030F: drivers/watchdog/da90??_wdt.c 6031F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6032F: include/linux/mfd/da903x.h 6033F: include/linux/mfd/da9052/ 6034F: include/linux/mfd/da9055/ 6035F: include/linux/mfd/da9062/ 6036F: include/linux/mfd/da9063/ 6037F: include/linux/mfd/da9150/ 6038F: include/linux/regulator/da9211.h 6039F: include/sound/da[79]*.h 6040F: sound/soc/codecs/da[79]*.[ch] 6041 6042DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6043M: William Breathitt Gray <william.gray@linaro.org> 6044L: linux-gpio@vger.kernel.org 6045S: Maintained 6046F: drivers/gpio/gpio-gpio-mm.c 6047 6048DIOLAN U2C-12 I2C DRIVER 6049M: Guenter Roeck <linux@roeck-us.net> 6050L: linux-i2c@vger.kernel.org 6051S: Maintained 6052F: drivers/i2c/busses/i2c-diolan-u2c.c 6053 6054DIRECTORY NOTIFICATION (DNOTIFY) 6055M: Jan Kara <jack@suse.cz> 6056R: Amir Goldstein <amir73il@gmail.com> 6057L: linux-fsdevel@vger.kernel.org 6058S: Maintained 6059F: Documentation/filesystems/dnotify.rst 6060F: fs/notify/dnotify/ 6061F: include/linux/dnotify.h 6062 6063DISK GEOMETRY AND PARTITION HANDLING 6064M: Andries Brouwer <aeb@cwi.nl> 6065S: Maintained 6066W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6067W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6068W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6069 6070DISKQUOTA 6071M: Jan Kara <jack@suse.com> 6072S: Maintained 6073F: Documentation/filesystems/quota.rst 6074F: fs/quota/ 6075F: include/linux/quota*.h 6076F: include/uapi/linux/quota*.h 6077 6078DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6079M: Bernie Thompson <bernie@plugable.com> 6080L: linux-fbdev@vger.kernel.org 6081S: Maintained 6082W: http://plugable.com/category/projects/udlfb/ 6083F: Documentation/fb/udlfb.rst 6084F: drivers/video/fbdev/udlfb.c 6085F: include/video/udlfb.h 6086 6087DISTRIBUTED LOCK MANAGER (DLM) 6088M: Christine Caulfield <ccaulfie@redhat.com> 6089M: David Teigland <teigland@redhat.com> 6090L: cluster-devel@redhat.com 6091S: Supported 6092W: http://sources.redhat.com/cluster/ 6093T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6094F: fs/dlm/ 6095 6096DMA BUFFER SHARING FRAMEWORK 6097M: Sumit Semwal <sumit.semwal@linaro.org> 6098M: Christian König <christian.koenig@amd.com> 6099L: linux-media@vger.kernel.org 6100L: dri-devel@lists.freedesktop.org 6101L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6102S: Maintained 6103T: git git://anongit.freedesktop.org/drm/drm-misc 6104F: Documentation/driver-api/dma-buf.rst 6105F: drivers/dma-buf/ 6106F: include/linux/*fence.h 6107F: include/linux/dma-buf.h 6108F: include/linux/dma-resv.h 6109K: \bdma_(?:buf|fence|resv)\b 6110 6111DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6112M: Vinod Koul <vkoul@kernel.org> 6113L: dmaengine@vger.kernel.org 6114S: Maintained 6115Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6116T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6117F: Documentation/devicetree/bindings/dma/ 6118F: Documentation/driver-api/dmaengine/ 6119F: drivers/dma/ 6120F: include/dt-bindings/dma/ 6121F: include/linux/dma/ 6122F: include/linux/dmaengine.h 6123F: include/linux/of_dma.h 6124 6125DMA MAPPING HELPERS 6126M: Christoph Hellwig <hch@lst.de> 6127M: Marek Szyprowski <m.szyprowski@samsung.com> 6128R: Robin Murphy <robin.murphy@arm.com> 6129L: iommu@lists.linux.dev 6130S: Supported 6131W: http://git.infradead.org/users/hch/dma-mapping.git 6132T: git git://git.infradead.org/users/hch/dma-mapping.git 6133F: include/asm-generic/dma-mapping.h 6134F: include/linux/dma-direct.h 6135F: include/linux/dma-mapping.h 6136F: include/linux/dma-map-ops.h 6137F: include/linux/swiotlb.h 6138F: kernel/dma/ 6139 6140DMA MAPPING BENCHMARK 6141M: Xiang Chen <chenxiang66@hisilicon.com> 6142L: iommu@lists.linux.dev 6143F: kernel/dma/map_benchmark.c 6144F: tools/testing/selftests/dma/ 6145 6146DMA-BUF HEAPS FRAMEWORK 6147M: Sumit Semwal <sumit.semwal@linaro.org> 6148R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6149R: Liam Mark <lmark@codeaurora.org> 6150R: Laura Abbott <labbott@redhat.com> 6151R: Brian Starkey <Brian.Starkey@arm.com> 6152R: John Stultz <jstultz@google.com> 6153L: linux-media@vger.kernel.org 6154L: dri-devel@lists.freedesktop.org 6155L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6156S: Maintained 6157T: git git://anongit.freedesktop.org/drm/drm-misc 6158F: drivers/dma-buf/dma-heap.c 6159F: drivers/dma-buf/heaps/* 6160F: include/linux/dma-heap.h 6161F: include/uapi/linux/dma-heap.h 6162 6163DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6164M: Lukasz Luba <lukasz.luba@arm.com> 6165L: linux-pm@vger.kernel.org 6166L: linux-samsung-soc@vger.kernel.org 6167S: Maintained 6168F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6169F: drivers/memory/samsung/exynos5422-dmc.c 6170 6171DME1737 HARDWARE MONITOR DRIVER 6172M: Juerg Haefliger <juergh@proton.me> 6173L: linux-hwmon@vger.kernel.org 6174S: Maintained 6175F: Documentation/hwmon/dme1737.rst 6176F: drivers/hwmon/dme1737.c 6177 6178DMI/SMBIOS SUPPORT 6179M: Jean Delvare <jdelvare@suse.com> 6180S: Maintained 6181T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6182F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6183F: drivers/firmware/dmi-id.c 6184F: drivers/firmware/dmi_scan.c 6185F: include/linux/dmi.h 6186 6187DOCUMENTATION 6188M: Jonathan Corbet <corbet@lwn.net> 6189L: linux-doc@vger.kernel.org 6190S: Maintained 6191P: Documentation/doc-guide/maintainer-profile.rst 6192T: git git://git.lwn.net/linux.git docs-next 6193F: Documentation/ 6194F: scripts/documentation-file-ref-check 6195F: scripts/kernel-doc 6196F: scripts/sphinx-pre-install 6197X: Documentation/ABI/ 6198X: Documentation/admin-guide/media/ 6199X: Documentation/devicetree/ 6200X: Documentation/driver-api/media/ 6201X: Documentation/firmware-guide/acpi/ 6202X: Documentation/i2c/ 6203X: Documentation/power/ 6204X: Documentation/spi/ 6205X: Documentation/userspace-api/media/ 6206 6207DOCUMENTATION REPORTING ISSUES 6208M: Thorsten Leemhuis <linux@leemhuis.info> 6209L: linux-doc@vger.kernel.org 6210S: Maintained 6211F: Documentation/admin-guide/reporting-issues.rst 6212 6213DOCUMENTATION SCRIPTS 6214M: Mauro Carvalho Chehab <mchehab@kernel.org> 6215L: linux-doc@vger.kernel.org 6216S: Maintained 6217F: Documentation/sphinx/parse-headers.pl 6218F: scripts/documentation-file-ref-check 6219F: scripts/sphinx-pre-install 6220 6221DOCUMENTATION/ITALIAN 6222M: Federico Vaga <federico.vaga@vaga.pv.it> 6223L: linux-doc@vger.kernel.org 6224S: Maintained 6225F: Documentation/translations/it_IT 6226 6227DOCUMENTATION/JAPANESE 6228R: Akira Yokosawa <akiyks@gmail.com> 6229L: linux-doc@vger.kernel.org 6230S: Maintained 6231F: Documentation/translations/ja_JP 6232 6233DONGWOON DW9714 LENS VOICE COIL DRIVER 6234M: Sakari Ailus <sakari.ailus@linux.intel.com> 6235L: linux-media@vger.kernel.org 6236S: Maintained 6237T: git git://linuxtv.org/media_tree.git 6238F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6239F: drivers/media/i2c/dw9714.c 6240 6241DONGWOON DW9768 LENS VOICE COIL DRIVER 6242M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6243L: linux-media@vger.kernel.org 6244S: Maintained 6245T: git git://linuxtv.org/media_tree.git 6246F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6247F: drivers/media/i2c/dw9768.c 6248 6249DONGWOON DW9807 LENS VOICE COIL DRIVER 6250M: Sakari Ailus <sakari.ailus@linux.intel.com> 6251L: linux-media@vger.kernel.org 6252S: Maintained 6253T: git git://linuxtv.org/media_tree.git 6254F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6255F: drivers/media/i2c/dw9807-vcm.c 6256 6257DOUBLETALK DRIVER 6258M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6259L: blinux-list@redhat.com 6260S: Maintained 6261F: drivers/char/dtlk.c 6262F: include/linux/dtlk.h 6263 6264DPAA2 DATAPATH I/O (DPIO) DRIVER 6265M: Roy Pledge <Roy.Pledge@nxp.com> 6266L: linux-kernel@vger.kernel.org 6267S: Maintained 6268F: drivers/soc/fsl/dpio 6269 6270DPAA2 ETHERNET DRIVER 6271M: Ioana Ciornei <ioana.ciornei@nxp.com> 6272L: netdev@vger.kernel.org 6273S: Maintained 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6275F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6276F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6277F: drivers/net/ethernet/freescale/dpaa2/Makefile 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6280F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6281F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6282F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6283F: drivers/net/ethernet/freescale/dpaa2/dpni* 6284 6285DPAA2 ETHERNET SWITCH DRIVER 6286M: Ioana Ciornei <ioana.ciornei@nxp.com> 6287L: netdev@vger.kernel.org 6288S: Maintained 6289F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6290F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6291F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6292 6293DRBD DRIVER 6294M: Philipp Reisner <philipp.reisner@linbit.com> 6295M: Lars Ellenberg <lars.ellenberg@linbit.com> 6296M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6297L: drbd-dev@lists.linbit.com 6298S: Supported 6299W: http://www.drbd.org 6300T: git git://git.linbit.com/linux-drbd.git 6301T: git git://git.linbit.com/drbd-8.4.git 6302F: Documentation/admin-guide/blockdev/ 6303F: drivers/block/drbd/ 6304F: include/linux/drbd* 6305F: lib/lru_cache.c 6306 6307DRIVER COMPONENT FRAMEWORK 6308L: dri-devel@lists.freedesktop.org 6309F: drivers/base/component.c 6310F: include/linux/component.h 6311 6312DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6313M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6314R: "Rafael J. Wysocki" <rafael@kernel.org> 6315S: Supported 6316T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6317F: Documentation/core-api/kobject.rst 6318F: drivers/base/ 6319F: fs/debugfs/ 6320F: fs/sysfs/ 6321F: include/linux/debugfs.h 6322F: include/linux/kobj* 6323F: lib/kobj* 6324 6325DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6326M: Nishanth Menon <nm@ti.com> 6327L: linux-pm@vger.kernel.org 6328S: Maintained 6329F: drivers/soc/ti/smartreflex.c 6330F: include/linux/power/smartreflex.h 6331 6332DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6333M: Maxime Ripard <mripard@kernel.org> 6334M: Chen-Yu Tsai <wens@csie.org> 6335R: Jernej Skrabec <jernej.skrabec@gmail.com> 6336L: dri-devel@lists.freedesktop.org 6337S: Supported 6338T: git git://anongit.freedesktop.org/drm/drm-misc 6339F: drivers/gpu/drm/sun4i/sun8i* 6340 6341DRM DRIVER FOR ARM PL111 CLCD 6342M: Emma Anholt <emma@anholt.net> 6343S: Supported 6344T: git git://anongit.freedesktop.org/drm/drm-misc 6345F: drivers/gpu/drm/pl111/ 6346 6347DRM DRIVER FOR ARM VERSATILE TFT PANELS 6348M: Linus Walleij <linus.walleij@linaro.org> 6349S: Maintained 6350T: git git://anongit.freedesktop.org/drm/drm-misc 6351F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6352F: drivers/gpu/drm/panel/panel-arm-versatile.c 6353 6354DRM DRIVER FOR ASPEED BMC GFX 6355M: Joel Stanley <joel@jms.id.au> 6356L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6357S: Supported 6358T: git git://anongit.freedesktop.org/drm/drm-misc 6359F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6360F: drivers/gpu/drm/aspeed/ 6361 6362DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6363M: Dave Airlie <airlied@redhat.com> 6364R: Thomas Zimmermann <tzimmermann@suse.de> 6365L: dri-devel@lists.freedesktop.org 6366S: Supported 6367T: git git://anongit.freedesktop.org/drm/drm-misc 6368F: drivers/gpu/drm/ast/ 6369 6370DRM DRIVER FOR BOCHS VIRTUAL GPU 6371M: Gerd Hoffmann <kraxel@redhat.com> 6372L: virtualization@lists.linux-foundation.org 6373S: Maintained 6374T: git git://anongit.freedesktop.org/drm/drm-misc 6375F: drivers/gpu/drm/tiny/bochs.c 6376 6377DRM DRIVER FOR BOE HIMAX8279D PANELS 6378M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6379S: Maintained 6380F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6381F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6382 6383DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6384M: Jagan Teki <jagan@amarulasolutions.com> 6385S: Maintained 6386F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6387F: drivers/gpu/drm/bridge/chipone-icn6211.c 6388 6389DRM DRIVER FOR EBBG FT8719 PANEL 6390M: Joel Selvaraj <jo@jsfamily.in> 6391S: Maintained 6392T: git git://anongit.freedesktop.org/drm/drm-misc 6393F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6394F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6395 6396DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6397M: Linus Walleij <linus.walleij@linaro.org> 6398S: Maintained 6399T: git git://anongit.freedesktop.org/drm/drm-misc 6400F: drivers/gpu/drm/tve200/ 6401 6402DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6403M: Icenowy Zheng <icenowy@aosc.io> 6404S: Maintained 6405F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6406F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6407 6408DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6409M: Jagan Teki <jagan@amarulasolutions.com> 6410S: Maintained 6411F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6412F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6413 6414DRM DRIVER FOR GENERIC EDP PANELS 6415R: Douglas Anderson <dianders@chromium.org> 6416F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6417F: drivers/gpu/drm/panel/panel-edp.c 6418 6419DRM DRIVER FOR GENERIC USB DISPLAY 6420M: Noralf Trønnes <noralf@tronnes.org> 6421S: Maintained 6422W: https://github.com/notro/gud/wiki 6423T: git git://anongit.freedesktop.org/drm/drm-misc 6424F: drivers/gpu/drm/gud/ 6425F: include/drm/gud.h 6426 6427DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6428M: Hans de Goede <hdegoede@redhat.com> 6429S: Maintained 6430T: git git://anongit.freedesktop.org/drm/drm-misc 6431F: drivers/gpu/drm/tiny/gm12u320.c 6432 6433DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6434M: Ondrej Jirman <megi@xff.cz> 6435M: Javier Martinez Canillas <javierm@redhat.com> 6436S: Maintained 6437T: git git://anongit.freedesktop.org/drm/drm-misc 6438F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6439F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6440 6441DRM DRIVER FOR HX8357D PANELS 6442M: Emma Anholt <emma@anholt.net> 6443S: Maintained 6444T: git git://anongit.freedesktop.org/drm/drm-misc 6445F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6446F: drivers/gpu/drm/tiny/hx8357d.c 6447 6448DRM DRIVER FOR ILITEK ILI9225 PANELS 6449M: David Lechner <david@lechnology.com> 6450S: Maintained 6451T: git git://anongit.freedesktop.org/drm/drm-misc 6452F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6453F: drivers/gpu/drm/tiny/ili9225.c 6454 6455DRM DRIVER FOR ILITEK ILI9486 PANELS 6456M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6457S: Maintained 6458T: git git://anongit.freedesktop.org/drm/drm-misc 6459F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6460F: drivers/gpu/drm/tiny/ili9486.c 6461 6462DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6463M: Jagan Teki <jagan@edgeble.ai> 6464S: Maintained 6465F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6466F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6467 6468DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6469M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6470S: Supported 6471T: git git://anongit.freedesktop.org/drm/drm-misc 6472F: drivers/gpu/drm/logicvc/ 6473 6474DRM DRIVER FOR LVDS PANELS 6475M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6476L: dri-devel@lists.freedesktop.org 6477T: git git://anongit.freedesktop.org/drm/drm-misc 6478S: Maintained 6479F: drivers/gpu/drm/panel/panel-lvds.c 6480F: Documentation/devicetree/bindings/display/lvds.yaml 6481F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6482 6483DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6484M: Guido Günther <agx@sigxcpu.org> 6485R: Purism Kernel Team <kernel@puri.sm> 6486S: Maintained 6487F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6488F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6489 6490DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6491M: Dave Airlie <airlied@redhat.com> 6492R: Thomas Zimmermann <tzimmermann@suse.de> 6493L: dri-devel@lists.freedesktop.org 6494S: Supported 6495T: git git://anongit.freedesktop.org/drm/drm-misc 6496F: drivers/gpu/drm/mgag200/ 6497 6498DRM DRIVER FOR MI0283QT 6499M: Noralf Trønnes <noralf@tronnes.org> 6500S: Maintained 6501T: git git://anongit.freedesktop.org/drm/drm-misc 6502F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6503F: drivers/gpu/drm/tiny/mi0283qt.c 6504 6505DRM DRIVER FOR MIPI DBI compatible panels 6506M: Noralf Trønnes <noralf@tronnes.org> 6507S: Maintained 6508W: https://github.com/notro/panel-mipi-dbi/wiki 6509T: git git://anongit.freedesktop.org/drm/drm-misc 6510F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6511F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6512 6513DRM DRIVER FOR MSM ADRENO GPU 6514M: Rob Clark <robdclark@gmail.com> 6515M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6516M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6517R: Sean Paul <sean@poorly.run> 6518L: linux-arm-msm@vger.kernel.org 6519L: dri-devel@lists.freedesktop.org 6520L: freedreno@lists.freedesktop.org 6521S: Maintained 6522T: git https://gitlab.freedesktop.org/drm/msm.git 6523F: Documentation/devicetree/bindings/display/msm/ 6524F: drivers/gpu/drm/msm/ 6525F: include/uapi/drm/msm_drm.h 6526 6527DRM DRIVER FOR NOVATEK NT35510 PANELS 6528M: Linus Walleij <linus.walleij@linaro.org> 6529S: Maintained 6530T: git git://anongit.freedesktop.org/drm/drm-misc 6531F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6532F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6533 6534DRM DRIVER FOR NOVATEK NT35560 PANELS 6535M: Linus Walleij <linus.walleij@linaro.org> 6536S: Maintained 6537T: git git://anongit.freedesktop.org/drm/drm-misc 6538F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6539F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6540 6541DRM DRIVER FOR NOVATEK NT36672A PANELS 6542M: Sumit Semwal <sumit.semwal@linaro.org> 6543S: Maintained 6544T: git git://anongit.freedesktop.org/drm/drm-misc 6545F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6546F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6547 6548DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6549M: Ben Skeggs <bskeggs@redhat.com> 6550M: Karol Herbst <kherbst@redhat.com> 6551M: Lyude Paul <lyude@redhat.com> 6552L: dri-devel@lists.freedesktop.org 6553L: nouveau@lists.freedesktop.org 6554S: Supported 6555W: https://nouveau.freedesktop.org/ 6556Q: https://patchwork.freedesktop.org/project/nouveau/ 6557Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6558B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6559C: irc://irc.oftc.net/nouveau 6560T: git https://gitlab.freedesktop.org/drm/nouveau.git 6561F: drivers/gpu/drm/nouveau/ 6562F: include/uapi/drm/nouveau_drm.h 6563 6564DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6565M: Stefan Mavrodiev <stefan@olimex.com> 6566S: Maintained 6567F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6568F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6569 6570DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6571R: Douglas Anderson <dianders@chromium.org> 6572F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6573F: drivers/gpu/drm/bridge/parade-ps8640.c 6574 6575DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6576M: Noralf Trønnes <noralf@tronnes.org> 6577S: Maintained 6578T: git git://anongit.freedesktop.org/drm/drm-misc 6579F: Documentation/devicetree/bindings/display/repaper.txt 6580F: drivers/gpu/drm/tiny/repaper.c 6581 6582DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6583M: Javier Martinez Canillas <javierm@redhat.com> 6584S: Maintained 6585T: git git://anongit.freedesktop.org/drm/drm-misc 6586F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6587F: drivers/gpu/drm/solomon/ssd130x* 6588 6589DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6590M: Dave Airlie <airlied@redhat.com> 6591M: Gerd Hoffmann <kraxel@redhat.com> 6592L: virtualization@lists.linux-foundation.org 6593S: Obsolete 6594W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6595T: git git://anongit.freedesktop.org/drm/drm-misc 6596F: drivers/gpu/drm/tiny/cirrus.c 6597 6598DRM DRIVER FOR QXL VIRTUAL GPU 6599M: Dave Airlie <airlied@redhat.com> 6600M: Gerd Hoffmann <kraxel@redhat.com> 6601L: virtualization@lists.linux-foundation.org 6602L: spice-devel@lists.freedesktop.org 6603S: Maintained 6604T: git git://anongit.freedesktop.org/drm/drm-misc 6605F: drivers/gpu/drm/qxl/ 6606F: include/uapi/drm/qxl_drm.h 6607 6608DRM DRIVER FOR RAYDIUM RM67191 PANELS 6609M: Robert Chiras <robert.chiras@nxp.com> 6610S: Maintained 6611F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6612F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6613 6614DRM DRIVER FOR SAMSUNG DB7430 PANELS 6615M: Linus Walleij <linus.walleij@linaro.org> 6616S: Maintained 6617T: git git://anongit.freedesktop.org/drm/drm-misc 6618F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6619F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6620 6621DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6622M: Markuss Broks <markuss.broks@gmail.com> 6623S: Maintained 6624F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6625F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6626 6627DRM DRIVER FOR SITRONIX ST7703 PANELS 6628M: Guido Günther <agx@sigxcpu.org> 6629R: Purism Kernel Team <kernel@puri.sm> 6630R: Ondrej Jirman <megous@megous.com> 6631S: Maintained 6632F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6633F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6634 6635DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6636M: Thomas Zimmermann <tzimmermann@suse.de> 6637M: Javier Martinez Canillas <javierm@redhat.com> 6638L: dri-devel@lists.freedesktop.org 6639S: Maintained 6640T: git git://anongit.freedesktop.org/drm/drm-misc 6641F: drivers/gpu/drm/drm_aperture.c 6642F: drivers/gpu/drm/tiny/ofdrm.c 6643F: drivers/gpu/drm/tiny/simpledrm.c 6644F: drivers/video/aperture.c 6645F: drivers/video/nomodeset.c 6646F: include/drm/drm_aperture.h 6647F: include/linux/aperture.h 6648F: include/video/nomodeset.h 6649 6650DRM DRIVER FOR SITRONIX ST7586 PANELS 6651M: David Lechner <david@lechnology.com> 6652S: Maintained 6653T: git git://anongit.freedesktop.org/drm/drm-misc 6654F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6655F: drivers/gpu/drm/tiny/st7586.c 6656 6657DRM DRIVER FOR SITRONIX ST7701 PANELS 6658M: Jagan Teki <jagan@amarulasolutions.com> 6659S: Maintained 6660F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6661F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6662 6663DRM DRIVER FOR SITRONIX ST7735R PANELS 6664M: David Lechner <david@lechnology.com> 6665S: Maintained 6666T: git git://anongit.freedesktop.org/drm/drm-misc 6667F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6668F: drivers/gpu/drm/tiny/st7735r.c 6669 6670DRM DRIVER FOR ST-ERICSSON MCDE 6671M: Linus Walleij <linus.walleij@linaro.org> 6672S: Maintained 6673T: git git://anongit.freedesktop.org/drm/drm-misc 6674F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6675F: drivers/gpu/drm/mcde/ 6676 6677DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6678M: Jagan Teki <jagan@amarulasolutions.com> 6679S: Maintained 6680F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6681F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6682 6683DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6684R: Douglas Anderson <dianders@chromium.org> 6685F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6686F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6687 6688DRM DRIVER FOR TPO TPG110 PANELS 6689M: Linus Walleij <linus.walleij@linaro.org> 6690S: Maintained 6691T: git git://anongit.freedesktop.org/drm/drm-misc 6692F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6693F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6694 6695DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6696M: Dave Airlie <airlied@redhat.com> 6697R: Sean Paul <sean@poorly.run> 6698R: Thomas Zimmermann <tzimmermann@suse.de> 6699L: dri-devel@lists.freedesktop.org 6700S: Supported 6701T: git git://anongit.freedesktop.org/drm/drm-misc 6702F: drivers/gpu/drm/udl/ 6703 6704DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6705M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6706M: Melissa Wen <melissa.srw@gmail.com> 6707R: Haneen Mohammed <hamohammed.sa@gmail.com> 6708R: Daniel Vetter <daniel@ffwll.ch> 6709L: dri-devel@lists.freedesktop.org 6710S: Maintained 6711T: git git://anongit.freedesktop.org/drm/drm-misc 6712F: Documentation/gpu/vkms.rst 6713F: drivers/gpu/drm/vkms/ 6714 6715DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6716M: Hans de Goede <hdegoede@redhat.com> 6717L: dri-devel@lists.freedesktop.org 6718S: Maintained 6719T: git git://anongit.freedesktop.org/drm/drm-misc 6720F: drivers/gpu/drm/vboxvideo/ 6721 6722DRM DRIVER FOR VMWARE VIRTUAL GPU 6723M: Zack Rusin <zackr@vmware.com> 6724R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6725L: dri-devel@lists.freedesktop.org 6726S: Supported 6727T: git git://anongit.freedesktop.org/drm/drm-misc 6728F: drivers/gpu/drm/vmwgfx/ 6729F: include/uapi/drm/vmwgfx_drm.h 6730 6731DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6732M: Linus Walleij <linus.walleij@linaro.org> 6733S: Maintained 6734T: git git://anongit.freedesktop.org/drm/drm-misc 6735F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6736F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6737 6738DRM DRIVERS 6739M: David Airlie <airlied@gmail.com> 6740M: Daniel Vetter <daniel@ffwll.ch> 6741L: dri-devel@lists.freedesktop.org 6742S: Maintained 6743B: https://gitlab.freedesktop.org/drm 6744C: irc://irc.oftc.net/dri-devel 6745T: git git://anongit.freedesktop.org/drm/drm 6746F: Documentation/devicetree/bindings/display/ 6747F: Documentation/devicetree/bindings/gpu/ 6748F: Documentation/gpu/ 6749F: drivers/gpu/ 6750F: include/drm/ 6751F: include/linux/vga* 6752F: include/uapi/drm/ 6753 6754DRM DRIVERS AND MISC GPU PATCHES 6755M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6756M: Maxime Ripard <mripard@kernel.org> 6757M: Thomas Zimmermann <tzimmermann@suse.de> 6758S: Maintained 6759W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6760T: git git://anongit.freedesktop.org/drm/drm-misc 6761F: Documentation/gpu/ 6762F: drivers/gpu/drm/* 6763F: drivers/gpu/vga/ 6764F: include/drm/drm* 6765F: include/linux/vga* 6766F: include/uapi/drm/drm* 6767 6768DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6769M: Oded Gabbay <ogabbay@kernel.org> 6770L: dri-devel@lists.freedesktop.org 6771S: Maintained 6772C: irc://irc.oftc.net/dri-devel 6773T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6774F: Documentation/accel/ 6775F: drivers/accel/ 6776F: include/drm/drm_accel.h 6777 6778DRM ACCEL DRIVERS FOR INTEL VPU 6779M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6780M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6781L: dri-devel@lists.freedesktop.org 6782S: Supported 6783T: git git://anongit.freedesktop.org/drm/drm-misc 6784F: drivers/accel/ivpu/ 6785F: include/uapi/drm/ivpu_accel.h 6786 6787DRM DRIVERS FOR ALLWINNER A10 6788M: Maxime Ripard <mripard@kernel.org> 6789M: Chen-Yu Tsai <wens@csie.org> 6790L: dri-devel@lists.freedesktop.org 6791S: Supported 6792T: git git://anongit.freedesktop.org/drm/drm-misc 6793F: Documentation/devicetree/bindings/display/allwinner* 6794F: drivers/gpu/drm/sun4i/ 6795 6796DRM DRIVERS FOR AMLOGIC SOCS 6797M: Neil Armstrong <neil.armstrong@linaro.org> 6798L: dri-devel@lists.freedesktop.org 6799L: linux-amlogic@lists.infradead.org 6800S: Supported 6801W: http://linux-meson.com/ 6802T: git git://anongit.freedesktop.org/drm/drm-misc 6803F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6804F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6805F: Documentation/gpu/meson.rst 6806F: drivers/gpu/drm/meson/ 6807 6808DRM DRIVERS FOR ATMEL HLCDC 6809M: Sam Ravnborg <sam@ravnborg.org> 6810M: Boris Brezillon <bbrezillon@kernel.org> 6811L: dri-devel@lists.freedesktop.org 6812S: Supported 6813T: git git://anongit.freedesktop.org/drm/drm-misc 6814F: Documentation/devicetree/bindings/display/atmel/ 6815F: drivers/gpu/drm/atmel-hlcdc/ 6816 6817DRM DRIVERS FOR BRIDGE CHIPS 6818M: Andrzej Hajda <andrzej.hajda@intel.com> 6819M: Neil Armstrong <neil.armstrong@linaro.org> 6820M: Robert Foss <rfoss@kernel.org> 6821R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6822R: Jonas Karlman <jonas@kwiboo.se> 6823R: Jernej Skrabec <jernej.skrabec@gmail.com> 6824S: Maintained 6825T: git git://anongit.freedesktop.org/drm/drm-misc 6826F: Documentation/devicetree/bindings/display/bridge/ 6827F: drivers/gpu/drm/bridge/ 6828 6829DRM DRIVERS FOR EXYNOS 6830M: Inki Dae <inki.dae@samsung.com> 6831M: Seung-Woo Kim <sw0312.kim@samsung.com> 6832M: Kyungmin Park <kyungmin.park@samsung.com> 6833L: dri-devel@lists.freedesktop.org 6834S: Supported 6835T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6836F: Documentation/devicetree/bindings/display/exynos/ 6837F: Documentation/devicetree/bindings/display/samsung/ 6838F: drivers/gpu/drm/exynos/ 6839F: include/uapi/drm/exynos_drm.h 6840 6841DRM DRIVERS FOR FREESCALE DCU 6842M: Stefan Agner <stefan@agner.ch> 6843M: Alison Wang <alison.wang@nxp.com> 6844L: dri-devel@lists.freedesktop.org 6845S: Supported 6846T: git git://anongit.freedesktop.org/drm/drm-misc 6847F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6848F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6849F: drivers/gpu/drm/fsl-dcu/ 6850 6851DRM DRIVERS FOR FREESCALE IMX 6852M: Philipp Zabel <p.zabel@pengutronix.de> 6853L: dri-devel@lists.freedesktop.org 6854S: Maintained 6855F: Documentation/devicetree/bindings/display/imx/ 6856F: drivers/gpu/drm/imx/ipuv3/ 6857F: drivers/gpu/ipu-v3/ 6858 6859DRM DRIVERS FOR FREESCALE IMX BRIDGE 6860M: Liu Ying <victor.liu@nxp.com> 6861L: dri-devel@lists.freedesktop.org 6862S: Maintained 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6866F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6867F: drivers/gpu/drm/bridge/imx/ 6868 6869DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6870M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6871L: dri-devel@lists.freedesktop.org 6872S: Maintained 6873T: git git://github.com/patjak/drm-gma500 6874F: drivers/gpu/drm/gma500/ 6875 6876DRM DRIVERS FOR HISILICON 6877M: Xinliang Liu <xinliang.liu@linaro.org> 6878M: Tian Tao <tiantao6@hisilicon.com> 6879R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6880R: Sumit Semwal <sumit.semwal@linaro.org> 6881R: Yongqin Liu <yongqin.liu@linaro.org> 6882R: John Stultz <jstultz@google.com> 6883L: dri-devel@lists.freedesktop.org 6884S: Maintained 6885T: git git://anongit.freedesktop.org/drm/drm-misc 6886F: Documentation/devicetree/bindings/display/hisilicon/ 6887F: drivers/gpu/drm/hisilicon/ 6888 6889DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6890M: Deepak Rawat <drawat.floss@gmail.com> 6891L: linux-hyperv@vger.kernel.org 6892L: dri-devel@lists.freedesktop.org 6893S: Maintained 6894T: git git://anongit.freedesktop.org/drm/drm-misc 6895F: drivers/gpu/drm/hyperv 6896 6897DRM DRIVERS FOR LIMA 6898M: Qiang Yu <yuq825@gmail.com> 6899L: dri-devel@lists.freedesktop.org 6900L: lima@lists.freedesktop.org (moderated for non-subscribers) 6901S: Maintained 6902T: git git://anongit.freedesktop.org/drm/drm-misc 6903F: drivers/gpu/drm/lima/ 6904F: include/uapi/drm/lima_drm.h 6905 6906DRM DRIVERS FOR MEDIATEK 6907M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6908M: Philipp Zabel <p.zabel@pengutronix.de> 6909L: dri-devel@lists.freedesktop.org 6910L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6911S: Supported 6912F: Documentation/devicetree/bindings/display/mediatek/ 6913F: drivers/gpu/drm/mediatek/ 6914F: drivers/phy/mediatek/phy-mtk-dp.c 6915F: drivers/phy/mediatek/phy-mtk-hdmi* 6916F: drivers/phy/mediatek/phy-mtk-mipi* 6917 6918DRM DRIVERS FOR NVIDIA TEGRA 6919M: Thierry Reding <thierry.reding@gmail.com> 6920L: dri-devel@lists.freedesktop.org 6921L: linux-tegra@vger.kernel.org 6922S: Supported 6923T: git https://gitlab.freedesktop.org/drm/tegra.git 6924F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6925F: Documentation/devicetree/bindings/gpu/host1x/ 6926F: drivers/gpu/drm/tegra/ 6927F: drivers/gpu/host1x/ 6928F: include/linux/host1x.h 6929F: include/uapi/drm/tegra_drm.h 6930 6931DRM DRIVERS FOR RENESAS 6932M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6933M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6934L: dri-devel@lists.freedesktop.org 6935L: linux-renesas-soc@vger.kernel.org 6936S: Supported 6937T: git git://linuxtv.org/pinchartl/media drm/du/next 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6940F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6941F: Documentation/devicetree/bindings/display/renesas,du.yaml 6942F: drivers/gpu/drm/rcar-du/ 6943F: drivers/gpu/drm/shmobile/ 6944F: include/linux/platform_data/shmob_drm.h 6945 6946DRM DRIVERS FOR ROCKCHIP 6947M: Sandy Huang <hjc@rock-chips.com> 6948M: Heiko Stübner <heiko@sntech.de> 6949L: dri-devel@lists.freedesktop.org 6950S: Maintained 6951T: git git://anongit.freedesktop.org/drm/drm-misc 6952F: Documentation/devicetree/bindings/display/rockchip/ 6953F: drivers/gpu/drm/rockchip/ 6954 6955DRM DRIVERS FOR STI 6956M: Alain Volmat <alain.volmat@foss.st.com> 6957L: dri-devel@lists.freedesktop.org 6958S: Maintained 6959T: git git://anongit.freedesktop.org/drm/drm-misc 6960F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6961F: drivers/gpu/drm/sti 6962 6963DRM DRIVERS FOR STM 6964M: Yannick Fertre <yannick.fertre@foss.st.com> 6965M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6966M: Philippe Cornu <philippe.cornu@foss.st.com> 6967L: dri-devel@lists.freedesktop.org 6968S: Maintained 6969T: git git://anongit.freedesktop.org/drm/drm-misc 6970F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6971F: drivers/gpu/drm/stm 6972 6973DRM DRIVERS FOR TI KEYSTONE 6974M: Jyri Sarha <jyri.sarha@iki.fi> 6975M: Tomi Valkeinen <tomba@kernel.org> 6976L: dri-devel@lists.freedesktop.org 6977S: Maintained 6978T: git git://anongit.freedesktop.org/drm/drm-misc 6979F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6981F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6982F: drivers/gpu/drm/tidss/ 6983 6984DRM DRIVERS FOR TI LCDC 6985M: Jyri Sarha <jyri.sarha@iki.fi> 6986R: Tomi Valkeinen <tomba@kernel.org> 6987L: dri-devel@lists.freedesktop.org 6988S: Maintained 6989F: Documentation/devicetree/bindings/display/tilcdc/ 6990F: drivers/gpu/drm/tilcdc/ 6991 6992DRM DRIVERS FOR TI OMAP 6993M: Tomi Valkeinen <tomba@kernel.org> 6994L: dri-devel@lists.freedesktop.org 6995S: Maintained 6996F: Documentation/devicetree/bindings/display/ti/ 6997F: drivers/gpu/drm/omapdrm/ 6998 6999DRM DRIVERS FOR V3D 7000M: Emma Anholt <emma@anholt.net> 7001M: Melissa Wen <mwen@igalia.com> 7002S: Supported 7003T: git git://anongit.freedesktop.org/drm/drm-misc 7004F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7005F: drivers/gpu/drm/v3d/ 7006F: include/uapi/drm/v3d_drm.h 7007 7008DRM DRIVERS FOR VC4 7009M: Emma Anholt <emma@anholt.net> 7010M: Maxime Ripard <mripard@kernel.org> 7011S: Supported 7012T: git git://github.com/anholt/linux 7013T: git git://anongit.freedesktop.org/drm/drm-misc 7014F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7015F: drivers/gpu/drm/vc4/ 7016F: include/uapi/drm/vc4_drm.h 7017 7018DRM DRIVERS FOR VIVANTE GPU IP 7019M: Lucas Stach <l.stach@pengutronix.de> 7020R: Russell King <linux+etnaviv@armlinux.org.uk> 7021R: Christian Gmeiner <christian.gmeiner@gmail.com> 7022L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7023L: dri-devel@lists.freedesktop.org 7024S: Maintained 7025F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7026F: drivers/gpu/drm/etnaviv/ 7027F: include/uapi/drm/etnaviv_drm.h 7028 7029DRM DRIVERS FOR XEN 7030M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7031L: dri-devel@lists.freedesktop.org 7032L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7033S: Supported 7034T: git git://anongit.freedesktop.org/drm/drm-misc 7035F: Documentation/gpu/xen-front.rst 7036F: drivers/gpu/drm/xen/ 7037 7038DRM DRIVERS FOR XILINX 7039M: Hyun Kwon <hyun.kwon@xilinx.com> 7040M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7041L: dri-devel@lists.freedesktop.org 7042S: Maintained 7043T: git git://anongit.freedesktop.org/drm/drm-misc 7044F: Documentation/devicetree/bindings/display/xlnx/ 7045F: drivers/gpu/drm/xlnx/ 7046 7047DRM PANEL DRIVERS 7048M: Thierry Reding <thierry.reding@gmail.com> 7049R: Sam Ravnborg <sam@ravnborg.org> 7050L: dri-devel@lists.freedesktop.org 7051S: Maintained 7052T: git git://anongit.freedesktop.org/drm/drm-misc 7053F: Documentation/devicetree/bindings/display/panel/ 7054F: drivers/gpu/drm/drm_panel.c 7055F: drivers/gpu/drm/panel/ 7056F: include/drm/drm_panel.h 7057 7058DRM PRIVACY-SCREEN CLASS 7059M: Hans de Goede <hdegoede@redhat.com> 7060L: dri-devel@lists.freedesktop.org 7061S: Maintained 7062T: git git://anongit.freedesktop.org/drm/drm-misc 7063F: drivers/gpu/drm/drm_privacy_screen* 7064F: include/drm/drm_privacy_screen* 7065 7066DRM TTM SUBSYSTEM 7067M: Christian Koenig <christian.koenig@amd.com> 7068M: Huang Rui <ray.huang@amd.com> 7069L: dri-devel@lists.freedesktop.org 7070S: Maintained 7071T: git git://anongit.freedesktop.org/drm/drm-misc 7072F: drivers/gpu/drm/ttm/ 7073F: include/drm/ttm/ 7074 7075DRM GPU SCHEDULER 7076M: Luben Tuikov <luben.tuikov@amd.com> 7077L: dri-devel@lists.freedesktop.org 7078S: Maintained 7079T: git git://anongit.freedesktop.org/drm/drm-misc 7080F: drivers/gpu/drm/scheduler/ 7081F: include/drm/gpu_scheduler.h 7082 7083DSBR100 USB FM RADIO DRIVER 7084M: Alexey Klimov <klimov.linux@gmail.com> 7085L: linux-media@vger.kernel.org 7086S: Maintained 7087T: git git://linuxtv.org/media_tree.git 7088F: drivers/media/radio/dsbr100.c 7089 7090DT3155 MEDIA DRIVER 7091M: Hans Verkuil <hverkuil@xs4all.nl> 7092L: linux-media@vger.kernel.org 7093S: Odd Fixes 7094W: https://linuxtv.org 7095T: git git://linuxtv.org/media_tree.git 7096F: drivers/media/pci/dt3155/ 7097 7098DVB_USB_AF9015 MEDIA DRIVER 7099M: Antti Palosaari <crope@iki.fi> 7100L: linux-media@vger.kernel.org 7101S: Maintained 7102W: https://linuxtv.org 7103W: http://palosaari.fi/linux/ 7104Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7105T: git git://linuxtv.org/anttip/media_tree.git 7106F: drivers/media/usb/dvb-usb-v2/af9015* 7107 7108DVB_USB_AF9035 MEDIA DRIVER 7109M: Antti Palosaari <crope@iki.fi> 7110L: linux-media@vger.kernel.org 7111S: Maintained 7112W: https://linuxtv.org 7113W: http://palosaari.fi/linux/ 7114Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7115T: git git://linuxtv.org/anttip/media_tree.git 7116F: drivers/media/usb/dvb-usb-v2/af9035* 7117 7118DVB_USB_ANYSEE MEDIA DRIVER 7119M: Antti Palosaari <crope@iki.fi> 7120L: linux-media@vger.kernel.org 7121S: Maintained 7122W: https://linuxtv.org 7123W: http://palosaari.fi/linux/ 7124Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7125T: git git://linuxtv.org/anttip/media_tree.git 7126F: drivers/media/usb/dvb-usb-v2/anysee* 7127 7128DVB_USB_AU6610 MEDIA DRIVER 7129M: Antti Palosaari <crope@iki.fi> 7130L: linux-media@vger.kernel.org 7131S: Maintained 7132W: https://linuxtv.org 7133W: http://palosaari.fi/linux/ 7134Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7135T: git git://linuxtv.org/anttip/media_tree.git 7136F: drivers/media/usb/dvb-usb-v2/au6610* 7137 7138DVB_USB_CE6230 MEDIA DRIVER 7139M: Antti Palosaari <crope@iki.fi> 7140L: linux-media@vger.kernel.org 7141S: Maintained 7142W: https://linuxtv.org 7143W: http://palosaari.fi/linux/ 7144Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7145T: git git://linuxtv.org/anttip/media_tree.git 7146F: drivers/media/usb/dvb-usb-v2/ce6230* 7147 7148DVB_USB_CXUSB MEDIA DRIVER 7149M: Michael Krufky <mkrufky@linuxtv.org> 7150L: linux-media@vger.kernel.org 7151S: Maintained 7152W: https://linuxtv.org 7153W: http://github.com/mkrufky 7154Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7155T: git git://linuxtv.org/media_tree.git 7156F: drivers/media/usb/dvb-usb/cxusb* 7157 7158DVB_USB_EC168 MEDIA DRIVER 7159M: Antti Palosaari <crope@iki.fi> 7160L: linux-media@vger.kernel.org 7161S: Maintained 7162W: https://linuxtv.org 7163W: http://palosaari.fi/linux/ 7164Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7165T: git git://linuxtv.org/anttip/media_tree.git 7166F: drivers/media/usb/dvb-usb-v2/ec168* 7167 7168DVB_USB_GL861 MEDIA DRIVER 7169M: Antti Palosaari <crope@iki.fi> 7170L: linux-media@vger.kernel.org 7171S: Maintained 7172W: https://linuxtv.org 7173Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7174T: git git://linuxtv.org/anttip/media_tree.git 7175F: drivers/media/usb/dvb-usb-v2/gl861* 7176 7177DVB_USB_MXL111SF MEDIA DRIVER 7178M: Michael Krufky <mkrufky@linuxtv.org> 7179L: linux-media@vger.kernel.org 7180S: Maintained 7181W: https://linuxtv.org 7182W: http://github.com/mkrufky 7183Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7184T: git git://linuxtv.org/mkrufky/mxl111sf.git 7185F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7186 7187DVB_USB_RTL28XXU MEDIA DRIVER 7188M: Antti Palosaari <crope@iki.fi> 7189L: linux-media@vger.kernel.org 7190S: Maintained 7191W: https://linuxtv.org 7192W: http://palosaari.fi/linux/ 7193Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7194T: git git://linuxtv.org/anttip/media_tree.git 7195F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7196 7197DVB_USB_V2 MEDIA DRIVER 7198M: Antti Palosaari <crope@iki.fi> 7199L: linux-media@vger.kernel.org 7200S: Maintained 7201W: https://linuxtv.org 7202W: http://palosaari.fi/linux/ 7203Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7204T: git git://linuxtv.org/anttip/media_tree.git 7205F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7206F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7207 7208DYNAMIC DEBUG 7209M: Jason Baron <jbaron@akamai.com> 7210S: Maintained 7211F: include/linux/dynamic_debug.h 7212F: lib/dynamic_debug.c 7213M: Jim Cromie <jim.cromie@gmail.com> 7214F: lib/test_dynamic_debug.c 7215 7216DYNAMIC INTERRUPT MODERATION 7217M: Tal Gilboa <talgi@nvidia.com> 7218S: Maintained 7219F: Documentation/networking/net_dim.rst 7220F: include/linux/dim.h 7221F: lib/dim/ 7222 7223DZ DECSTATION DZ11 SERIAL DRIVER 7224M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7225S: Maintained 7226F: drivers/tty/serial/dz.* 7227 7228E3X0 POWER BUTTON DRIVER 7229M: Moritz Fischer <moritz.fischer@ettus.com> 7230L: usrp-users@lists.ettus.com 7231S: Supported 7232W: http://www.ettus.com 7233F: Documentation/devicetree/bindings/input/e3x0-button.txt 7234F: drivers/input/misc/e3x0-button.c 7235 7236E4000 MEDIA DRIVER 7237M: Antti Palosaari <crope@iki.fi> 7238L: linux-media@vger.kernel.org 7239S: Maintained 7240W: https://linuxtv.org 7241W: http://palosaari.fi/linux/ 7242Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7243T: git git://linuxtv.org/anttip/media_tree.git 7244F: drivers/media/tuners/e4000* 7245 7246EARTH_PT1 MEDIA DRIVER 7247M: Akihiro Tsukada <tskd08@gmail.com> 7248L: linux-media@vger.kernel.org 7249S: Odd Fixes 7250F: drivers/media/pci/pt1/ 7251 7252EARTH_PT3 MEDIA DRIVER 7253M: Akihiro Tsukada <tskd08@gmail.com> 7254L: linux-media@vger.kernel.org 7255S: Odd Fixes 7256F: drivers/media/pci/pt3/ 7257 7258EC100 MEDIA DRIVER 7259M: Antti Palosaari <crope@iki.fi> 7260L: linux-media@vger.kernel.org 7261S: Maintained 7262W: https://linuxtv.org 7263W: http://palosaari.fi/linux/ 7264Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7265T: git git://linuxtv.org/anttip/media_tree.git 7266F: drivers/media/dvb-frontends/ec100* 7267 7268ECRYPT FILE SYSTEM 7269M: Tyler Hicks <code@tyhicks.com> 7270L: ecryptfs@vger.kernel.org 7271S: Odd Fixes 7272W: http://ecryptfs.org 7273W: https://launchpad.net/ecryptfs 7274T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7275F: Documentation/filesystems/ecryptfs.rst 7276F: fs/ecryptfs/ 7277 7278EDAC-AMD64 7279M: Yazen Ghannam <yazen.ghannam@amd.com> 7280L: linux-edac@vger.kernel.org 7281S: Supported 7282F: drivers/edac/amd64_edac* 7283F: drivers/edac/mce_amd* 7284 7285EDAC-ARMADA 7286M: Jan Luebbe <jlu@pengutronix.de> 7287L: linux-edac@vger.kernel.org 7288S: Maintained 7289F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7290F: drivers/edac/armada_xp_* 7291 7292EDAC-AST2500 7293M: Stefan Schaeckeler <sschaeck@cisco.com> 7294S: Supported 7295F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7296F: drivers/edac/aspeed_edac.c 7297 7298EDAC-BLUEFIELD 7299M: Shravan Kumar Ramani <shravankr@nvidia.com> 7300S: Supported 7301F: drivers/edac/bluefield_edac.c 7302 7303EDAC-CALXEDA 7304M: Andre Przywara <andre.przywara@arm.com> 7305L: linux-edac@vger.kernel.org 7306S: Maintained 7307F: drivers/edac/highbank* 7308 7309EDAC-CAVIUM OCTEON 7310M: Ralf Baechle <ralf@linux-mips.org> 7311L: linux-edac@vger.kernel.org 7312L: linux-mips@vger.kernel.org 7313S: Supported 7314F: drivers/edac/octeon_edac* 7315 7316EDAC-CAVIUM THUNDERX 7317M: Robert Richter <rric@kernel.org> 7318L: linux-edac@vger.kernel.org 7319S: Odd Fixes 7320F: drivers/edac/thunderx_edac* 7321 7322EDAC-CORE 7323M: Borislav Petkov <bp@alien8.de> 7324M: Tony Luck <tony.luck@intel.com> 7325R: James Morse <james.morse@arm.com> 7326R: Mauro Carvalho Chehab <mchehab@kernel.org> 7327R: Robert Richter <rric@kernel.org> 7328L: linux-edac@vger.kernel.org 7329S: Supported 7330T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7331F: Documentation/admin-guide/ras.rst 7332F: Documentation/driver-api/edac.rst 7333F: drivers/edac/ 7334F: include/linux/edac.h 7335 7336EDAC-DMC520 7337M: Lei Wang <lewan@microsoft.com> 7338L: linux-edac@vger.kernel.org 7339S: Supported 7340F: drivers/edac/dmc520_edac.c 7341 7342EDAC-E752X 7343M: Mark Gross <markgross@kernel.org> 7344L: linux-edac@vger.kernel.org 7345S: Maintained 7346F: drivers/edac/e752x_edac.c 7347 7348EDAC-E7XXX 7349L: linux-edac@vger.kernel.org 7350S: Maintained 7351F: drivers/edac/e7xxx_edac.c 7352 7353EDAC-FSL_DDR 7354M: York Sun <york.sun@nxp.com> 7355L: linux-edac@vger.kernel.org 7356S: Maintained 7357F: drivers/edac/fsl_ddr_edac.* 7358 7359EDAC-GHES 7360M: Mauro Carvalho Chehab <mchehab@kernel.org> 7361L: linux-edac@vger.kernel.org 7362S: Maintained 7363F: drivers/edac/ghes_edac.c 7364 7365EDAC-I10NM 7366M: Tony Luck <tony.luck@intel.com> 7367L: linux-edac@vger.kernel.org 7368S: Maintained 7369F: drivers/edac/i10nm_base.c 7370 7371EDAC-I3000 7372L: linux-edac@vger.kernel.org 7373S: Orphan 7374F: drivers/edac/i3000_edac.c 7375 7376EDAC-I5000 7377L: linux-edac@vger.kernel.org 7378S: Maintained 7379F: drivers/edac/i5000_edac.c 7380 7381EDAC-I5400 7382M: Mauro Carvalho Chehab <mchehab@kernel.org> 7383L: linux-edac@vger.kernel.org 7384S: Maintained 7385F: drivers/edac/i5400_edac.c 7386 7387EDAC-I7300 7388M: Mauro Carvalho Chehab <mchehab@kernel.org> 7389L: linux-edac@vger.kernel.org 7390S: Maintained 7391F: drivers/edac/i7300_edac.c 7392 7393EDAC-I7CORE 7394M: Mauro Carvalho Chehab <mchehab@kernel.org> 7395L: linux-edac@vger.kernel.org 7396S: Maintained 7397F: drivers/edac/i7core_edac.c 7398 7399EDAC-I82443BXGX 7400M: Tim Small <tim@buttersideup.com> 7401L: linux-edac@vger.kernel.org 7402S: Maintained 7403F: drivers/edac/i82443bxgx_edac.c 7404 7405EDAC-I82975X 7406M: "Arvind R." <arvino55@gmail.com> 7407L: linux-edac@vger.kernel.org 7408S: Maintained 7409F: drivers/edac/i82975x_edac.c 7410 7411EDAC-IE31200 7412M: Jason Baron <jbaron@akamai.com> 7413L: linux-edac@vger.kernel.org 7414S: Maintained 7415F: drivers/edac/ie31200_edac.c 7416 7417EDAC-IGEN6 7418M: Tony Luck <tony.luck@intel.com> 7419R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7420L: linux-edac@vger.kernel.org 7421S: Maintained 7422F: drivers/edac/igen6_edac.c 7423 7424EDAC-MPC85XX 7425M: Johannes Thumshirn <morbidrsa@gmail.com> 7426L: linux-edac@vger.kernel.org 7427S: Maintained 7428F: drivers/edac/mpc85xx_edac.[ch] 7429 7430EDAC-PASEMI 7431M: Egor Martovetsky <egor@pasemi.com> 7432L: linux-edac@vger.kernel.org 7433S: Maintained 7434F: drivers/edac/pasemi_edac.c 7435 7436EDAC-PND2 7437M: Tony Luck <tony.luck@intel.com> 7438L: linux-edac@vger.kernel.org 7439S: Maintained 7440F: drivers/edac/pnd2_edac.[ch] 7441 7442EDAC-QCOM 7443M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7444L: linux-arm-msm@vger.kernel.org 7445L: linux-edac@vger.kernel.org 7446S: Maintained 7447F: drivers/edac/qcom_edac.c 7448 7449EDAC-R82600 7450M: Tim Small <tim@buttersideup.com> 7451L: linux-edac@vger.kernel.org 7452S: Maintained 7453F: drivers/edac/r82600_edac.c 7454 7455EDAC-SBRIDGE 7456M: Tony Luck <tony.luck@intel.com> 7457R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7458L: linux-edac@vger.kernel.org 7459S: Maintained 7460F: drivers/edac/sb_edac.c 7461 7462EDAC-SKYLAKE 7463M: Tony Luck <tony.luck@intel.com> 7464L: linux-edac@vger.kernel.org 7465S: Maintained 7466F: drivers/edac/skx_*.[ch] 7467 7468EDAC-TI 7469M: Tero Kristo <kristo@kernel.org> 7470L: linux-edac@vger.kernel.org 7471S: Odd Fixes 7472F: drivers/edac/ti_edac.c 7473 7474EDIROL UA-101/UA-1000 DRIVER 7475M: Clemens Ladisch <clemens@ladisch.de> 7476L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7477S: Maintained 7478T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7479F: sound/usb/misc/ua101.c 7480 7481EFI TEST DRIVER 7482M: Ivan Hu <ivan.hu@canonical.com> 7483M: Ard Biesheuvel <ardb@kernel.org> 7484L: linux-efi@vger.kernel.org 7485S: Maintained 7486F: drivers/firmware/efi/test/ 7487 7488EFI VARIABLE FILESYSTEM 7489M: Jeremy Kerr <jk@ozlabs.org> 7490M: Ard Biesheuvel <ardb@kernel.org> 7491L: linux-efi@vger.kernel.org 7492S: Maintained 7493T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7494F: fs/efivarfs/ 7495 7496EFIFB FRAMEBUFFER DRIVER 7497M: Peter Jones <pjones@redhat.com> 7498L: linux-fbdev@vger.kernel.org 7499S: Maintained 7500F: drivers/video/fbdev/efifb.c 7501 7502EFS FILESYSTEM 7503S: Orphan 7504W: http://aeschi.ch.eu.org/efs/ 7505F: fs/efs/ 7506 7507EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7508M: Douglas Miller <dougmill@linux.ibm.com> 7509L: netdev@vger.kernel.org 7510S: Maintained 7511F: drivers/net/ethernet/ibm/ehea/ 7512 7513ELM327 CAN NETWORK DRIVER 7514M: Max Staudt <max@enpas.org> 7515L: linux-can@vger.kernel.org 7516S: Maintained 7517F: Documentation/networking/device_drivers/can/can327.rst 7518F: drivers/net/can/can327.c 7519 7520EM28XX VIDEO4LINUX DRIVER 7521M: Mauro Carvalho Chehab <mchehab@kernel.org> 7522L: linux-media@vger.kernel.org 7523S: Maintained 7524W: https://linuxtv.org 7525T: git git://linuxtv.org/media_tree.git 7526F: Documentation/admin-guide/media/em28xx* 7527F: drivers/media/usb/em28xx/ 7528 7529EMBEDDED LINUX 7530M: Olivia Mackall <olivia@selenic.com> 7531M: David Woodhouse <dwmw2@infradead.org> 7532L: linux-embedded@vger.kernel.org 7533S: Maintained 7534 7535EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7536M: Adrian Hunter <adrian.hunter@intel.com> 7537M: Ritesh Harjani <riteshh@codeaurora.org> 7538M: Asutosh Das <asutoshd@codeaurora.org> 7539L: linux-mmc@vger.kernel.org 7540S: Supported 7541F: drivers/mmc/host/cqhci* 7542 7543EMULEX 10Gbps iSCSI - OneConnect DRIVER 7544M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7545L: linux-scsi@vger.kernel.org 7546S: Supported 7547W: http://www.broadcom.com 7548F: drivers/scsi/be2iscsi/ 7549 7550EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7551M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7552M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7553M: Somnath Kotur <somnath.kotur@broadcom.com> 7554L: netdev@vger.kernel.org 7555S: Supported 7556W: http://www.emulex.com 7557F: drivers/net/ethernet/emulex/benet/ 7558 7559EMULEX ONECONNECT ROCE DRIVER 7560M: Selvin Xavier <selvin.xavier@broadcom.com> 7561L: linux-rdma@vger.kernel.org 7562S: Odd Fixes 7563W: http://www.broadcom.com 7564F: drivers/infiniband/hw/ocrdma/ 7565F: include/uapi/rdma/ocrdma-abi.h 7566 7567EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7568M: James Smart <james.smart@broadcom.com> 7569M: Dick Kennedy <dick.kennedy@broadcom.com> 7570L: linux-scsi@vger.kernel.org 7571S: Supported 7572W: http://www.broadcom.com 7573F: drivers/scsi/lpfc/ 7574 7575EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7576M: James Smart <james.smart@broadcom.com> 7577M: Ram Vegesna <ram.vegesna@broadcom.com> 7578L: linux-scsi@vger.kernel.org 7579L: target-devel@vger.kernel.org 7580S: Supported 7581W: http://www.broadcom.com 7582F: drivers/scsi/elx/ 7583 7584ENE CB710 FLASH CARD READER DRIVER 7585M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7586S: Maintained 7587F: drivers/misc/cb710/ 7588F: drivers/mmc/host/cb710-mmc.* 7589F: include/linux/cb710.h 7590 7591ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7592M: Maxim Levitsky <maximlevitsky@gmail.com> 7593S: Maintained 7594F: drivers/media/rc/ene_ir.* 7595 7596EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7597M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7598L: linuxppc-dev@lists.ozlabs.org 7599S: Maintained 7600F: drivers/tty/ehv_bytechan.c 7601 7602EPSON S1D13XXX FRAMEBUFFER DRIVER 7603M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7604S: Maintained 7605T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7606F: drivers/video/fbdev/s1d13xxxfb.c 7607F: include/video/s1d13xxxfb.h 7608 7609EROFS FILE SYSTEM 7610M: Gao Xiang <xiang@kernel.org> 7611M: Chao Yu <chao@kernel.org> 7612R: Yue Hu <huyue2@coolpad.com> 7613R: Jeffle Xu <jefflexu@linux.alibaba.com> 7614L: linux-erofs@lists.ozlabs.org 7615S: Maintained 7616T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7617F: Documentation/ABI/testing/sysfs-fs-erofs 7618F: Documentation/filesystems/erofs.rst 7619F: fs/erofs/ 7620F: include/trace/events/erofs.h 7621 7622ERRSEQ ERROR TRACKING INFRASTRUCTURE 7623M: Jeff Layton <jlayton@kernel.org> 7624S: Maintained 7625F: include/linux/errseq.h 7626F: lib/errseq.c 7627 7628ESD CAN/USB DRIVERS 7629M: Frank Jungclaus <frank.jungclaus@esd.eu> 7630R: socketcan@esd.eu 7631L: linux-can@vger.kernel.org 7632S: Maintained 7633F: drivers/net/can/usb/esd_usb.c 7634 7635ET131X NETWORK DRIVER 7636M: Mark Einon <mark.einon@gmail.com> 7637S: Odd Fixes 7638F: drivers/net/ethernet/agere/ 7639 7640ETAS ES58X CAN/USB DRIVER 7641M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7642L: linux-can@vger.kernel.org 7643S: Maintained 7644F: Documentation/networking/devlink/etas_es58x.rst 7645F: drivers/net/can/usb/etas_es58x/ 7646 7647ETHERNET BRIDGE 7648M: Roopa Prabhu <roopa@nvidia.com> 7649M: Nikolay Aleksandrov <razor@blackwall.org> 7650L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7651L: netdev@vger.kernel.org 7652S: Maintained 7653W: http://www.linuxfoundation.org/en/Net:Bridge 7654F: include/linux/netfilter_bridge/ 7655F: net/bridge/ 7656 7657ETHERNET PHY LIBRARY 7658M: Andrew Lunn <andrew@lunn.ch> 7659M: Heiner Kallweit <hkallweit1@gmail.com> 7660R: Russell King <linux@armlinux.org.uk> 7661L: netdev@vger.kernel.org 7662S: Maintained 7663F: Documentation/ABI/testing/sysfs-class-net-phydev 7664F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7665F: Documentation/devicetree/bindings/net/mdio* 7666F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7667F: Documentation/networking/phy.rst 7668F: drivers/net/mdio/ 7669F: drivers/net/mdio/acpi_mdio.c 7670F: drivers/net/mdio/fwnode_mdio.c 7671F: drivers/net/mdio/of_mdio.c 7672F: drivers/net/pcs/ 7673F: drivers/net/phy/ 7674F: include/dt-bindings/net/qca-ar803x.h 7675F: include/linux/linkmode.h 7676F: include/linux/*mdio*.h 7677F: include/linux/mdio/*.h 7678F: include/linux/mii.h 7679F: include/linux/of_net.h 7680F: include/linux/phy.h 7681F: include/linux/phy_fixed.h 7682F: include/linux/platform_data/mdio-bcm-unimac.h 7683F: include/linux/platform_data/mdio-gpio.h 7684F: include/trace/events/mdio.h 7685F: include/uapi/linux/mdio.h 7686F: include/uapi/linux/mii.h 7687F: net/core/of_net.c 7688 7689EXEC & BINFMT API 7690R: Eric Biederman <ebiederm@xmission.com> 7691R: Kees Cook <keescook@chromium.org> 7692L: linux-mm@kvack.org 7693S: Supported 7694T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7695F: fs/*binfmt_*.c 7696F: fs/exec.c 7697F: include/linux/binfmts.h 7698F: include/linux/elf.h 7699F: include/uapi/linux/binfmts.h 7700F: include/uapi/linux/elf.h 7701F: tools/testing/selftests/exec/ 7702N: asm/elf.h 7703N: binfmt 7704 7705EXFAT FILE SYSTEM 7706M: Namjae Jeon <linkinjeon@kernel.org> 7707M: Sungjong Seo <sj1557.seo@samsung.com> 7708L: linux-fsdevel@vger.kernel.org 7709S: Maintained 7710T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7711F: fs/exfat/ 7712 7713EXT2 FILE SYSTEM 7714M: Jan Kara <jack@suse.com> 7715L: linux-ext4@vger.kernel.org 7716S: Maintained 7717F: Documentation/filesystems/ext2.rst 7718F: fs/ext2/ 7719F: include/linux/ext2* 7720 7721EXT4 FILE SYSTEM 7722M: "Theodore Ts'o" <tytso@mit.edu> 7723M: Andreas Dilger <adilger.kernel@dilger.ca> 7724L: linux-ext4@vger.kernel.org 7725S: Maintained 7726W: http://ext4.wiki.kernel.org 7727Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7728T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7729F: Documentation/filesystems/ext4/ 7730F: fs/ext4/ 7731F: include/trace/events/ext4.h 7732 7733Extended Verification Module (EVM) 7734M: Mimi Zohar <zohar@linux.ibm.com> 7735L: linux-integrity@vger.kernel.org 7736S: Supported 7737T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7738F: security/integrity/evm/ 7739F: security/integrity/ 7740 7741EXTENSIBLE FIRMWARE INTERFACE (EFI) 7742M: Ard Biesheuvel <ardb@kernel.org> 7743L: linux-efi@vger.kernel.org 7744S: Maintained 7745T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7746F: Documentation/admin-guide/efi-stub.rst 7747F: arch/*/include/asm/efi.h 7748F: arch/*/kernel/efi.c 7749F: arch/arm/boot/compressed/efi-header.S 7750F: arch/x86/platform/efi/ 7751F: drivers/firmware/efi/ 7752F: include/linux/efi*.h 7753 7754EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7755M: MyungJoo Ham <myungjoo.ham@samsung.com> 7756M: Chanwoo Choi <cw00.choi@samsung.com> 7757L: linux-kernel@vger.kernel.org 7758S: Maintained 7759T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7760F: Documentation/devicetree/bindings/extcon/ 7761F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7762F: drivers/extcon/ 7763F: include/linux/extcon.h 7764F: include/linux/extcon/ 7765 7766EXTRA BOOT CONFIG 7767M: Masami Hiramatsu <mhiramat@kernel.org> 7768L: linux-kernel@vger.kernel.org 7769L: linux-trace-kernel@vger.kernel.org 7770Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7771S: Maintained 7772T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7773F: Documentation/admin-guide/bootconfig.rst 7774F: fs/proc/bootconfig.c 7775F: include/linux/bootconfig.h 7776F: lib/bootconfig-data.S 7777F: lib/bootconfig.c 7778F: tools/bootconfig/* 7779F: tools/bootconfig/scripts/* 7780 7781EXYNOS DP DRIVER 7782M: Jingoo Han <jingoohan1@gmail.com> 7783L: dri-devel@lists.freedesktop.org 7784S: Maintained 7785F: drivers/gpu/drm/exynos/exynos_dp* 7786 7787EXYNOS SYSMMU (IOMMU) driver 7788M: Marek Szyprowski <m.szyprowski@samsung.com> 7789L: iommu@lists.linux.dev 7790S: Maintained 7791F: drivers/iommu/exynos-iommu.c 7792 7793F2FS FILE SYSTEM 7794M: Jaegeuk Kim <jaegeuk@kernel.org> 7795M: Chao Yu <chao@kernel.org> 7796L: linux-f2fs-devel@lists.sourceforge.net 7797S: Maintained 7798W: https://f2fs.wiki.kernel.org/ 7799Q: https://patchwork.kernel.org/project/f2fs/list/ 7800B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7801T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7802F: Documentation/ABI/testing/sysfs-fs-f2fs 7803F: Documentation/filesystems/f2fs.rst 7804F: fs/f2fs/ 7805F: include/linux/f2fs_fs.h 7806F: include/trace/events/f2fs.h 7807F: include/uapi/linux/f2fs.h 7808 7809F71805F HARDWARE MONITORING DRIVER 7810M: Jean Delvare <jdelvare@suse.com> 7811L: linux-hwmon@vger.kernel.org 7812S: Maintained 7813F: Documentation/hwmon/f71805f.rst 7814F: drivers/hwmon/f71805f.c 7815 7816FADDR2LINE 7817M: Josh Poimboeuf <jpoimboe@kernel.org> 7818S: Maintained 7819F: scripts/faddr2line 7820 7821FAILOVER MODULE 7822M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7823L: netdev@vger.kernel.org 7824S: Supported 7825F: Documentation/networking/failover.rst 7826F: include/net/failover.h 7827F: net/core/failover.c 7828 7829FANOTIFY 7830M: Jan Kara <jack@suse.cz> 7831R: Amir Goldstein <amir73il@gmail.com> 7832R: Matthew Bobrowski <repnop@google.com> 7833L: linux-fsdevel@vger.kernel.org 7834S: Maintained 7835F: fs/notify/fanotify/ 7836F: include/linux/fanotify.h 7837F: include/uapi/linux/fanotify.h 7838 7839FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7840M: Linus Walleij <linus.walleij@linaro.org> 7841L: linux-usb@vger.kernel.org 7842S: Maintained 7843F: drivers/usb/fotg210/ 7844 7845FARSYNC SYNCHRONOUS DRIVER 7846M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7847S: Supported 7848W: http://www.farsite.co.uk/ 7849F: drivers/net/wan/farsync.* 7850 7851FAULT INJECTION SUPPORT 7852M: Akinobu Mita <akinobu.mita@gmail.com> 7853S: Supported 7854F: Documentation/fault-injection/ 7855F: lib/fault-inject.c 7856 7857FBTFT Framebuffer drivers 7858L: dri-devel@lists.freedesktop.org 7859L: linux-fbdev@vger.kernel.org 7860S: Orphan 7861F: drivers/staging/fbtft/ 7862 7863FC0011 TUNER DRIVER 7864M: Michael Buesch <m@bues.ch> 7865L: linux-media@vger.kernel.org 7866S: Maintained 7867F: drivers/media/tuners/fc0011.c 7868F: drivers/media/tuners/fc0011.h 7869 7870FC2580 MEDIA DRIVER 7871M: Antti Palosaari <crope@iki.fi> 7872L: linux-media@vger.kernel.org 7873S: Maintained 7874W: https://linuxtv.org 7875W: http://palosaari.fi/linux/ 7876Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7877T: git git://linuxtv.org/anttip/media_tree.git 7878F: drivers/media/tuners/fc2580* 7879 7880FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7881M: Hannes Reinecke <hare@suse.de> 7882L: linux-scsi@vger.kernel.org 7883S: Supported 7884W: www.Open-FCoE.org 7885F: drivers/scsi/fcoe/ 7886F: drivers/scsi/libfc/ 7887F: include/scsi/fc/ 7888F: include/scsi/libfc.h 7889F: include/scsi/libfcoe.h 7890F: include/uapi/scsi/fc/ 7891 7892FILE LOCKING (flock() and fcntl()/lockf()) 7893M: Jeff Layton <jlayton@kernel.org> 7894M: Chuck Lever <chuck.lever@oracle.com> 7895L: linux-fsdevel@vger.kernel.org 7896S: Maintained 7897F: fs/fcntl.c 7898F: fs/locks.c 7899F: include/linux/fcntl.h 7900F: include/uapi/linux/fcntl.h 7901 7902FILESYSTEM DIRECT ACCESS (DAX) 7903M: Dan Williams <dan.j.williams@intel.com> 7904R: Matthew Wilcox <willy@infradead.org> 7905R: Jan Kara <jack@suse.cz> 7906L: linux-fsdevel@vger.kernel.org 7907L: nvdimm@lists.linux.dev 7908S: Supported 7909F: fs/dax.c 7910F: include/linux/dax.h 7911F: include/trace/events/fs_dax.h 7912 7913FILESYSTEMS (VFS and infrastructure) 7914M: Alexander Viro <viro@zeniv.linux.org.uk> 7915M: Christian Brauner <brauner@kernel.org> 7916L: linux-fsdevel@vger.kernel.org 7917S: Maintained 7918F: fs/* 7919F: include/linux/fs.h 7920F: include/linux/fs_types.h 7921F: include/uapi/linux/fs.h 7922F: include/uapi/linux/openat2.h 7923 7924FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7925M: Riku Voipio <riku.voipio@iki.fi> 7926L: linux-hwmon@vger.kernel.org 7927S: Maintained 7928F: drivers/hwmon/f75375s.c 7929F: include/linux/f75375s.h 7930 7931FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7932M: Clemens Ladisch <clemens@ladisch.de> 7933M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7934L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7935S: Maintained 7936T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7937F: include/uapi/sound/firewire.h 7938F: sound/firewire/ 7939 7940FIREWIRE MEDIA DRIVERS (firedtv) 7941M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7942L: linux-media@vger.kernel.org 7943L: linux1394-devel@lists.sourceforge.net 7944S: Maintained 7945T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7946F: drivers/media/firewire/ 7947 7948FIREWIRE SBP-2 TARGET 7949M: Chris Boot <bootc@bootc.net> 7950L: linux-scsi@vger.kernel.org 7951L: target-devel@vger.kernel.org 7952L: linux1394-devel@lists.sourceforge.net 7953S: Maintained 7954T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7955F: drivers/target/sbp/ 7956 7957FIREWIRE SUBSYSTEM 7958M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7959L: linux1394-devel@lists.sourceforge.net 7960S: Maintained 7961W: http://ieee1394.wiki.kernel.org/ 7962T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7963F: drivers/firewire/ 7964F: include/linux/firewire.h 7965F: include/uapi/linux/firewire*.h 7966F: tools/firewire/ 7967 7968FIRMWARE FRAMEWORK FOR ARMV8-A 7969M: Sudeep Holla <sudeep.holla@arm.com> 7970L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7971S: Maintained 7972F: drivers/firmware/arm_ffa/ 7973F: include/linux/arm_ffa.h 7974 7975FIRMWARE LOADER (request_firmware) 7976M: Luis Chamberlain <mcgrof@kernel.org> 7977M: Russ Weight <russell.h.weight@intel.com> 7978L: linux-kernel@vger.kernel.org 7979S: Maintained 7980F: Documentation/firmware_class/ 7981F: drivers/base/firmware_loader/ 7982F: include/linux/firmware.h 7983 7984FLEXTIMER FTM-QUADDEC DRIVER 7985M: Patrick Havelange <patrick.havelange@essensium.com> 7986L: linux-iio@vger.kernel.org 7987S: Maintained 7988F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7989F: drivers/counter/ftm-quaddec.c 7990 7991FLOPPY DRIVER 7992M: Denis Efremov <efremov@linux.com> 7993L: linux-block@vger.kernel.org 7994S: Odd Fixes 7995F: drivers/block/floppy.c 7996 7997FLYSKY FSIA6B RC RECEIVER 7998M: Markus Koch <markus@notsyncing.net> 7999L: linux-input@vger.kernel.org 8000S: Maintained 8001F: drivers/input/joystick/fsia6b.c 8002 8003FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8004M: Geoffrey D. Bennett <g@b4.vu> 8005L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8006S: Maintained 8007T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8008F: sound/usb/mixer_scarlett_gen2.c 8009 8010FORCEDETH GIGABIT ETHERNET DRIVER 8011M: Rain River <rain.1986.08.12@gmail.com> 8012M: Zhu Yanjun <zyjzyj2000@gmail.com> 8013L: netdev@vger.kernel.org 8014S: Maintained 8015F: drivers/net/ethernet/nvidia/* 8016 8017FORTIFY_SOURCE 8018M: Kees Cook <keescook@chromium.org> 8019L: linux-hardening@vger.kernel.org 8020S: Supported 8021T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8022F: include/linux/fortify-string.h 8023F: lib/fortify_kunit.c 8024F: lib/memcpy_kunit.c 8025F: lib/strscpy_kunit.c 8026F: lib/test_fortify/* 8027F: scripts/test_fortify.sh 8028K: \b__NO_FORTIFY\b 8029 8030FPGA DFL DRIVERS 8031M: Wu Hao <hao.wu@intel.com> 8032R: Tom Rix <trix@redhat.com> 8033L: linux-fpga@vger.kernel.org 8034S: Maintained 8035F: Documentation/ABI/testing/sysfs-bus-dfl* 8036F: Documentation/fpga/dfl.rst 8037F: drivers/fpga/dfl* 8038F: drivers/uio/uio_dfl.c 8039F: include/linux/dfl.h 8040F: include/uapi/linux/fpga-dfl.h 8041 8042FPGA MANAGER FRAMEWORK 8043M: Moritz Fischer <mdf@kernel.org> 8044M: Wu Hao <hao.wu@intel.com> 8045M: Xu Yilun <yilun.xu@intel.com> 8046R: Tom Rix <trix@redhat.com> 8047L: linux-fpga@vger.kernel.org 8048S: Maintained 8049Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8050T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8051F: Documentation/devicetree/bindings/fpga/ 8052F: Documentation/driver-api/fpga/ 8053F: Documentation/fpga/ 8054F: drivers/fpga/ 8055F: include/linux/fpga/ 8056 8057INTEL MAX10 BMC SECURE UPDATES 8058M: Russ Weight <russell.h.weight@intel.com> 8059L: linux-fpga@vger.kernel.org 8060S: Maintained 8061F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8062F: drivers/fpga/intel-m10-bmc-sec-update.c 8063 8064MICROCHIP POLARFIRE FPGA DRIVERS 8065M: Conor Dooley <conor.dooley@microchip.com> 8066R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8067L: linux-fpga@vger.kernel.org 8068S: Supported 8069F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8070F: drivers/fpga/microchip-spi.c 8071 8072FPU EMULATOR 8073M: Bill Metzenthen <billm@melbpc.org.au> 8074S: Maintained 8075W: https://floatingpoint.billm.au/ 8076F: arch/x86/math-emu/ 8077 8078FRAMEBUFFER CORE 8079M: Daniel Vetter <daniel@ffwll.ch> 8080F: drivers/video/fbdev/core/ 8081S: Odd Fixes 8082T: git git://anongit.freedesktop.org/drm/drm-misc 8083 8084FRAMEBUFFER LAYER 8085M: Helge Deller <deller@gmx.de> 8086L: linux-fbdev@vger.kernel.org 8087L: dri-devel@lists.freedesktop.org 8088S: Maintained 8089Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8090T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8091F: Documentation/fb/ 8092F: drivers/video/ 8093F: include/linux/fb.h 8094F: include/uapi/linux/fb.h 8095F: include/uapi/video/ 8096F: include/video/ 8097 8098FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8099M: Horia Geantă <horia.geanta@nxp.com> 8100M: Pankaj Gupta <pankaj.gupta@nxp.com> 8101M: Gaurav Jain <gaurav.jain@nxp.com> 8102L: linux-crypto@vger.kernel.org 8103S: Maintained 8104F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8105F: drivers/crypto/caam/ 8106 8107FREESCALE COLDFIRE M5441X MMC DRIVER 8108M: Angelo Dureghello <angelo.dureghello@timesys.com> 8109L: linux-mmc@vger.kernel.org 8110S: Maintained 8111F: drivers/mmc/host/sdhci-esdhc-mcf.c 8112F: include/linux/platform_data/mmc-esdhc-mcf.h 8113 8114FREESCALE DIU FRAMEBUFFER DRIVER 8115M: Timur Tabi <timur@kernel.org> 8116L: linux-fbdev@vger.kernel.org 8117S: Maintained 8118F: drivers/video/fbdev/fsl-diu-fb.* 8119 8120FREESCALE DMA DRIVER 8121M: Li Yang <leoyang.li@nxp.com> 8122M: Zhang Wei <zw@zh-kernel.org> 8123L: linuxppc-dev@lists.ozlabs.org 8124S: Maintained 8125F: drivers/dma/fsldma.* 8126 8127FREESCALE DSPI DRIVER 8128M: Vladimir Oltean <olteanv@gmail.com> 8129L: linux-spi@vger.kernel.org 8130S: Maintained 8131F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8132F: drivers/spi/spi-fsl-dspi.c 8133F: include/linux/spi/spi-fsl-dspi.h 8134 8135FREESCALE ENETC ETHERNET DRIVERS 8136M: Claudiu Manoil <claudiu.manoil@nxp.com> 8137L: netdev@vger.kernel.org 8138S: Maintained 8139F: drivers/net/ethernet/freescale/enetc/ 8140 8141FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8142M: Claudiu Manoil <claudiu.manoil@nxp.com> 8143L: netdev@vger.kernel.org 8144S: Maintained 8145F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8146F: drivers/net/ethernet/freescale/gianfar* 8147 8148FREESCALE GPMI NAND DRIVER 8149M: Han Xu <han.xu@nxp.com> 8150L: linux-mtd@lists.infradead.org 8151S: Maintained 8152F: drivers/mtd/nand/raw/gpmi-nand/* 8153 8154FREESCALE I2C CPM DRIVER 8155M: Jochen Friedrich <jochen@scram.de> 8156L: linuxppc-dev@lists.ozlabs.org 8157L: linux-i2c@vger.kernel.org 8158S: Maintained 8159F: drivers/i2c/busses/i2c-cpm.c 8160 8161FREESCALE IMX / MXC FEC DRIVER 8162M: Wei Fang <wei.fang@nxp.com> 8163R: Shenwei Wang <shenwei.wang@nxp.com> 8164R: Clark Wang <xiaoning.wang@nxp.com> 8165R: NXP Linux Team <linux-imx@nxp.com> 8166L: netdev@vger.kernel.org 8167S: Maintained 8168F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8169F: drivers/net/ethernet/freescale/fec.h 8170F: drivers/net/ethernet/freescale/fec_main.c 8171F: drivers/net/ethernet/freescale/fec_ptp.c 8172 8173FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8174M: Sascha Hauer <s.hauer@pengutronix.de> 8175R: Pengutronix Kernel Team <kernel@pengutronix.de> 8176L: linux-fbdev@vger.kernel.org 8177L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8178S: Maintained 8179F: drivers/video/fbdev/imxfb.c 8180 8181FREESCALE IMX DDR PMU DRIVER 8182M: Frank Li <Frank.li@nxp.com> 8183L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8184S: Maintained 8185F: Documentation/admin-guide/perf/imx-ddr.rst 8186F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8187F: drivers/perf/fsl_imx8_ddr_perf.c 8188 8189FREESCALE IMX I2C DRIVER 8190M: Oleksij Rempel <o.rempel@pengutronix.de> 8191R: Pengutronix Kernel Team <kernel@pengutronix.de> 8192L: linux-i2c@vger.kernel.org 8193S: Maintained 8194F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8195F: drivers/i2c/busses/i2c-imx.c 8196 8197FREESCALE IMX LPI2C DRIVER 8198M: Dong Aisheng <aisheng.dong@nxp.com> 8199L: linux-i2c@vger.kernel.org 8200L: linux-imx@nxp.com 8201S: Maintained 8202F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8203F: drivers/i2c/busses/i2c-imx-lpi2c.c 8204 8205FREESCALE MPC I2C DRIVER 8206M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8207L: linux-i2c@vger.kernel.org 8208S: Maintained 8209F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8210F: drivers/i2c/busses/i2c-mpc.c 8211 8212FREESCALE QORIQ DPAA ETHERNET DRIVER 8213M: Madalin Bucur <madalin.bucur@nxp.com> 8214L: netdev@vger.kernel.org 8215S: Maintained 8216F: drivers/net/ethernet/freescale/dpaa 8217 8218FREESCALE QORIQ DPAA FMAN DRIVER 8219M: Madalin Bucur <madalin.bucur@nxp.com> 8220L: netdev@vger.kernel.org 8221S: Maintained 8222F: Documentation/devicetree/bindings/net/fsl-fman.txt 8223F: drivers/net/ethernet/freescale/fman 8224 8225FREESCALE QORIQ PTP CLOCK DRIVER 8226M: Yangbo Lu <yangbo.lu@nxp.com> 8227L: netdev@vger.kernel.org 8228S: Maintained 8229F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8230F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8231F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8232F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8233F: drivers/ptp/ptp_qoriq.c 8234F: drivers/ptp/ptp_qoriq_debugfs.c 8235F: include/linux/fsl/ptp_qoriq.h 8236 8237FREESCALE QUAD SPI DRIVER 8238M: Han Xu <han.xu@nxp.com> 8239L: linux-spi@vger.kernel.org 8240S: Maintained 8241F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8242F: drivers/spi/spi-fsl-qspi.c 8243 8244FREESCALE QUICC ENGINE LIBRARY 8245M: Qiang Zhao <qiang.zhao@nxp.com> 8246L: linuxppc-dev@lists.ozlabs.org 8247S: Maintained 8248F: drivers/soc/fsl/qe/ 8249F: include/soc/fsl/qe/ 8250 8251FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8252M: Li Yang <leoyang.li@nxp.com> 8253L: netdev@vger.kernel.org 8254L: linuxppc-dev@lists.ozlabs.org 8255S: Maintained 8256F: drivers/net/ethernet/freescale/ucc_geth* 8257 8258FREESCALE QUICC ENGINE UCC HDLC DRIVER 8259M: Zhao Qiang <qiang.zhao@nxp.com> 8260L: netdev@vger.kernel.org 8261L: linuxppc-dev@lists.ozlabs.org 8262S: Maintained 8263F: drivers/net/wan/fsl_ucc_hdlc* 8264 8265FREESCALE QUICC ENGINE UCC UART DRIVER 8266M: Timur Tabi <timur@kernel.org> 8267L: linuxppc-dev@lists.ozlabs.org 8268S: Maintained 8269F: drivers/tty/serial/ucc_uart.c 8270 8271FREESCALE SOC DRIVERS 8272M: Li Yang <leoyang.li@nxp.com> 8273L: linuxppc-dev@lists.ozlabs.org 8274L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8275S: Maintained 8276F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8277F: Documentation/devicetree/bindings/soc/fsl/ 8278F: drivers/soc/fsl/ 8279F: include/linux/fsl/ 8280F: include/soc/fsl/ 8281 8282FREESCALE SOC FS_ENET DRIVER 8283M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8284L: linuxppc-dev@lists.ozlabs.org 8285L: netdev@vger.kernel.org 8286S: Maintained 8287F: drivers/net/ethernet/freescale/fs_enet/ 8288F: include/linux/fs_enet_pd.h 8289 8290FREESCALE SOC SOUND DRIVERS 8291M: Shengjiu Wang <shengjiu.wang@gmail.com> 8292M: Xiubo Li <Xiubo.Lee@gmail.com> 8293R: Fabio Estevam <festevam@gmail.com> 8294R: Nicolin Chen <nicoleotsuka@gmail.com> 8295L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8296L: linuxppc-dev@lists.ozlabs.org 8297S: Maintained 8298F: sound/soc/fsl/fsl* 8299F: sound/soc/fsl/imx* 8300F: sound/soc/fsl/mpc8610_hpcd.c 8301 8302FREESCALE USB PERIPHERAL DRIVERS 8303M: Li Yang <leoyang.li@nxp.com> 8304L: linux-usb@vger.kernel.org 8305L: linuxppc-dev@lists.ozlabs.org 8306S: Maintained 8307F: drivers/usb/gadget/udc/fsl* 8308 8309FREESCALE USB PHY DRIVER 8310M: Ran Wang <ran.wang_1@nxp.com> 8311L: linux-usb@vger.kernel.org 8312L: linuxppc-dev@lists.ozlabs.org 8313S: Maintained 8314F: drivers/usb/phy/phy-fsl-usb* 8315 8316FREEVXFS FILESYSTEM 8317M: Christoph Hellwig <hch@infradead.org> 8318S: Maintained 8319W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8320F: fs/freevxfs/ 8321 8322FREEZER 8323M: "Rafael J. Wysocki" <rafael@kernel.org> 8324M: Pavel Machek <pavel@ucw.cz> 8325L: linux-pm@vger.kernel.org 8326S: Supported 8327F: Documentation/power/freezing-of-tasks.rst 8328F: include/linux/freezer.h 8329F: kernel/freezer.c 8330 8331FRONTSWAP API 8332M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8333L: linux-kernel@vger.kernel.org 8334S: Maintained 8335F: include/linux/frontswap.h 8336F: mm/frontswap.c 8337 8338FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8339M: David Howells <dhowells@redhat.com> 8340L: linux-cachefs@redhat.com (moderated for non-subscribers) 8341S: Supported 8342F: Documentation/filesystems/caching/ 8343F: fs/fscache/ 8344F: include/linux/fscache*.h 8345 8346FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8347M: Eric Biggers <ebiggers@kernel.org> 8348M: Theodore Y. Ts'o <tytso@mit.edu> 8349M: Jaegeuk Kim <jaegeuk@kernel.org> 8350L: linux-fscrypt@vger.kernel.org 8351S: Supported 8352Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8353T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8354F: Documentation/filesystems/fscrypt.rst 8355F: fs/crypto/ 8356F: include/linux/fscrypt.h 8357F: include/uapi/linux/fscrypt.h 8358 8359FSI SUBSYSTEM 8360M: Jeremy Kerr <jk@ozlabs.org> 8361M: Joel Stanley <joel@jms.id.au> 8362R: Alistar Popple <alistair@popple.id.au> 8363R: Eddie James <eajames@linux.ibm.com> 8364L: linux-fsi@lists.ozlabs.org 8365S: Supported 8366Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8367T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8368F: drivers/fsi/ 8369F: include/linux/fsi*.h 8370F: include/trace/events/fsi*.h 8371 8372FSI-ATTACHED I2C DRIVER 8373M: Eddie James <eajames@linux.ibm.com> 8374L: linux-i2c@vger.kernel.org 8375L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8376S: Maintained 8377F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8378F: drivers/i2c/busses/i2c-fsi.c 8379 8380FSI-ATTACHED SPI DRIVER 8381M: Eddie James <eajames@linux.ibm.com> 8382L: linux-spi@vger.kernel.org 8383S: Maintained 8384F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8385F: drivers/spi/spi-fsi.c 8386 8387FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8388M: Jan Kara <jack@suse.cz> 8389R: Amir Goldstein <amir73il@gmail.com> 8390L: linux-fsdevel@vger.kernel.org 8391S: Maintained 8392T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8393F: fs/notify/ 8394F: include/linux/fsnotify*.h 8395 8396FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8397M: Eric Biggers <ebiggers@kernel.org> 8398M: Theodore Y. Ts'o <tytso@mit.edu> 8399L: fsverity@lists.linux.dev 8400S: Supported 8401Q: https://patchwork.kernel.org/project/fsverity/list/ 8402T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8403F: Documentation/filesystems/fsverity.rst 8404F: fs/verity/ 8405F: include/linux/fsverity.h 8406F: include/uapi/linux/fsverity.h 8407 8408FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8409M: Michael Zaidman <michael.zaidman@gmail.com> 8410L: linux-i2c@vger.kernel.org 8411L: linux-input@vger.kernel.org 8412S: Maintained 8413F: drivers/hid/hid-ft260.c 8414 8415FUJITSU LAPTOP EXTRAS 8416M: Jonathan Woithe <jwoithe@just42.net> 8417L: platform-driver-x86@vger.kernel.org 8418S: Maintained 8419F: drivers/platform/x86/fujitsu-laptop.c 8420 8421FUJITSU M-5MO LS CAMERA ISP DRIVER 8422M: Kyungmin Park <kyungmin.park@samsung.com> 8423M: Heungjun Kim <riverful.kim@samsung.com> 8424L: linux-media@vger.kernel.org 8425S: Maintained 8426F: drivers/media/i2c/m5mols/ 8427F: include/media/i2c/m5mols.h 8428 8429FUJITSU TABLET EXTRAS 8430M: Robert Gerlach <khnz@gmx.de> 8431L: platform-driver-x86@vger.kernel.org 8432S: Maintained 8433F: drivers/platform/x86/fujitsu-tablet.c 8434 8435FUNCTION HOOKS (FTRACE) 8436M: Steven Rostedt <rostedt@goodmis.org> 8437M: Masami Hiramatsu <mhiramat@kernel.org> 8438R: Mark Rutland <mark.rutland@arm.com> 8439L: linux-kernel@vger.kernel.org 8440L: linux-trace-kernel@vger.kernel.org 8441Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8442S: Maintained 8443T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8444F: Documentation/trace/ftrace* 8445F: kernel/trace/ftrace* 8446F: kernel/trace/fgraph.c 8447F: arch/*/*/*/*ftrace* 8448F: arch/*/*/*ftrace* 8449F: include/*/ftrace.h 8450F: samples/ftrace 8451 8452FUNGIBLE ETHERNET DRIVERS 8453M: Dimitris Michailidis <dmichail@fungible.com> 8454L: netdev@vger.kernel.org 8455S: Supported 8456F: drivers/net/ethernet/fungible/ 8457 8458FUSE: FILESYSTEM IN USERSPACE 8459M: Miklos Szeredi <miklos@szeredi.hu> 8460L: linux-fsdevel@vger.kernel.org 8461S: Maintained 8462W: https://github.com/libfuse/ 8463T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8464F: Documentation/filesystems/fuse.rst 8465F: fs/fuse/ 8466F: include/uapi/linux/fuse.h 8467 8468FUTEX SUBSYSTEM 8469M: Thomas Gleixner <tglx@linutronix.de> 8470M: Ingo Molnar <mingo@redhat.com> 8471R: Peter Zijlstra <peterz@infradead.org> 8472R: Darren Hart <dvhart@infradead.org> 8473R: Davidlohr Bueso <dave@stgolabs.net> 8474R: André Almeida <andrealmeid@igalia.com> 8475L: linux-kernel@vger.kernel.org 8476S: Maintained 8477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8478F: Documentation/locking/*futex* 8479F: include/asm-generic/futex.h 8480F: include/linux/futex.h 8481F: include/uapi/linux/futex.h 8482F: kernel/futex/* 8483F: tools/perf/bench/futex* 8484F: tools/testing/selftests/futex/ 8485 8486GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8487M: Tim Harvey <tharvey@gateworks.com> 8488S: Maintained 8489F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8490F: drivers/mfd/gateworks-gsc.c 8491F: include/linux/mfd/gsc.h 8492F: Documentation/hwmon/gsc-hwmon.rst 8493F: drivers/hwmon/gsc-hwmon.c 8494F: include/linux/platform_data/gsc_hwmon.h 8495 8496GCC PLUGINS 8497M: Kees Cook <keescook@chromium.org> 8498L: linux-hardening@vger.kernel.org 8499S: Maintained 8500T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8501F: Documentation/kbuild/gcc-plugins.rst 8502F: scripts/Makefile.gcc-plugins 8503F: scripts/gcc-plugins/ 8504 8505GCOV BASED KERNEL PROFILING 8506M: Peter Oberparleiter <oberpar@linux.ibm.com> 8507S: Maintained 8508F: Documentation/dev-tools/gcov.rst 8509F: kernel/gcov/ 8510 8511GDB KERNEL DEBUGGING HELPER SCRIPTS 8512M: Jan Kiszka <jan.kiszka@siemens.com> 8513M: Kieran Bingham <kbingham@kernel.org> 8514S: Supported 8515F: scripts/gdb/ 8516 8517GEMINI CRYPTO DRIVER 8518M: Corentin Labbe <clabbe@baylibre.com> 8519L: linux-crypto@vger.kernel.org 8520S: Maintained 8521F: drivers/crypto/gemini/ 8522 8523GEMTEK FM RADIO RECEIVER DRIVER 8524M: Hans Verkuil <hverkuil@xs4all.nl> 8525L: linux-media@vger.kernel.org 8526S: Maintained 8527W: https://linuxtv.org 8528T: git git://linuxtv.org/media_tree.git 8529F: drivers/media/radio/radio-gemtek* 8530 8531GENERIC ARCHITECTURE TOPOLOGY 8532M: Sudeep Holla <sudeep.holla@arm.com> 8533L: linux-kernel@vger.kernel.org 8534S: Maintained 8535F: drivers/base/arch_topology.c 8536F: include/linux/arch_topology.h 8537 8538GENERIC ENTRY CODE 8539M: Thomas Gleixner <tglx@linutronix.de> 8540M: Peter Zijlstra <peterz@infradead.org> 8541M: Andy Lutomirski <luto@kernel.org> 8542L: linux-kernel@vger.kernel.org 8543S: Maintained 8544T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8545F: include/linux/entry-common.h 8546F: include/linux/entry-kvm.h 8547F: kernel/entry/ 8548 8549GENERIC GPIO I2C DRIVER 8550M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8551S: Supported 8552F: drivers/i2c/busses/i2c-gpio.c 8553F: include/linux/platform_data/i2c-gpio.h 8554 8555GENERIC GPIO I2C MULTIPLEXER DRIVER 8556M: Peter Korsgaard <peter.korsgaard@barco.com> 8557L: linux-i2c@vger.kernel.org 8558S: Supported 8559F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8560F: drivers/i2c/muxes/i2c-mux-gpio.c 8561F: include/linux/platform_data/i2c-mux-gpio.h 8562 8563GENERIC HDLC (WAN) DRIVERS 8564M: Krzysztof Halasa <khc@pm.waw.pl> 8565S: Maintained 8566W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8567F: drivers/net/wan/c101.c 8568F: drivers/net/wan/hd6457* 8569F: drivers/net/wan/hdlc* 8570F: drivers/net/wan/n2.c 8571F: drivers/net/wan/pc300too.c 8572F: drivers/net/wan/pci200syn.c 8573F: drivers/net/wan/wanxl* 8574 8575GENERIC INCLUDE/ASM HEADER FILES 8576M: Arnd Bergmann <arnd@arndb.de> 8577L: linux-arch@vger.kernel.org 8578S: Maintained 8579T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8580F: include/asm-generic/ 8581F: include/uapi/asm-generic/ 8582 8583GENERIC PHY FRAMEWORK 8584M: Vinod Koul <vkoul@kernel.org> 8585M: Kishon Vijay Abraham I <kishon@kernel.org> 8586L: linux-phy@lists.infradead.org 8587S: Supported 8588Q: https://patchwork.kernel.org/project/linux-phy/list/ 8589T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8590F: Documentation/devicetree/bindings/phy/ 8591F: drivers/phy/ 8592F: include/dt-bindings/phy/ 8593F: include/linux/phy/ 8594 8595GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8596M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8597S: Supported 8598F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8599 8600GENERIC PM DOMAINS 8601M: "Rafael J. Wysocki" <rafael@kernel.org> 8602M: Kevin Hilman <khilman@kernel.org> 8603M: Ulf Hansson <ulf.hansson@linaro.org> 8604L: linux-pm@vger.kernel.org 8605S: Supported 8606F: Documentation/devicetree/bindings/power/power?domain* 8607F: drivers/base/power/domain*.c 8608F: include/linux/pm_domain.h 8609 8610GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8611M: Eugen Hristev <eugen.hristev@microchip.com> 8612L: linux-input@vger.kernel.org 8613S: Maintained 8614F: drivers/input/touchscreen/resistive-adc-touch.c 8615 8616GENERIC STRING LIBRARY 8617R: Andy Shevchenko <andy@kernel.org> 8618S: Maintained 8619F: lib/string.c 8620F: lib/string_helpers.c 8621F: lib/test_string.c 8622F: lib/test-string_helpers.c 8623 8624GENERIC UIO DRIVER FOR PCI DEVICES 8625M: "Michael S. Tsirkin" <mst@redhat.com> 8626L: kvm@vger.kernel.org 8627S: Supported 8628F: drivers/uio/uio_pci_generic.c 8629 8630GENERIC VDSO LIBRARY 8631M: Andy Lutomirski <luto@kernel.org> 8632M: Thomas Gleixner <tglx@linutronix.de> 8633M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8634L: linux-kernel@vger.kernel.org 8635S: Maintained 8636T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8637F: include/asm-generic/vdso/vsyscall.h 8638F: include/vdso/ 8639F: kernel/time/vsyscall.c 8640F: lib/vdso/ 8641 8642GENWQE (IBM Generic Workqueue Card) 8643M: Frank Haverkamp <haver@linux.ibm.com> 8644S: Supported 8645F: drivers/misc/genwqe/ 8646 8647GET_MAINTAINER SCRIPT 8648M: Joe Perches <joe@perches.com> 8649S: Maintained 8650F: scripts/get_maintainer.pl 8651 8652GFS2 FILE SYSTEM 8653M: Bob Peterson <rpeterso@redhat.com> 8654M: Andreas Gruenbacher <agruenba@redhat.com> 8655L: cluster-devel@redhat.com 8656S: Supported 8657B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8658T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8659F: Documentation/filesystems/gfs2* 8660F: fs/gfs2/ 8661F: include/uapi/linux/gfs2_ondisk.h 8662 8663GIGABYTE WMI DRIVER 8664M: Thomas Weißschuh <thomas@weissschuh.net> 8665L: platform-driver-x86@vger.kernel.org 8666S: Maintained 8667F: drivers/platform/x86/gigabyte-wmi.c 8668 8669GNSS SUBSYSTEM 8670M: Johan Hovold <johan@kernel.org> 8671S: Maintained 8672T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8673F: Documentation/ABI/testing/sysfs-class-gnss 8674F: Documentation/devicetree/bindings/gnss/ 8675F: drivers/gnss/ 8676F: include/linux/gnss.h 8677 8678GO7007 MPEG CODEC 8679M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8680L: linux-media@vger.kernel.org 8681S: Maintained 8682F: drivers/media/usb/go7007/ 8683 8684GOODIX TOUCHSCREEN 8685M: Bastien Nocera <hadess@hadess.net> 8686M: Hans de Goede <hdegoede@redhat.com> 8687L: linux-input@vger.kernel.org 8688S: Maintained 8689F: drivers/input/touchscreen/goodix* 8690 8691GOOGLE ETHERNET DRIVERS 8692M: Jeroen de Borst <jeroendb@google.com> 8693M: Catherine Sullivan <csully@google.com> 8694R: Shailend Chand <shailend@google.com> 8695L: netdev@vger.kernel.org 8696S: Supported 8697F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8698F: drivers/net/ethernet/google 8699 8700GPD POCKET FAN DRIVER 8701M: Hans de Goede <hdegoede@redhat.com> 8702L: platform-driver-x86@vger.kernel.org 8703S: Maintained 8704F: drivers/platform/x86/gpd-pocket-fan.c 8705 8706GPIO ACPI SUPPORT 8707M: Mika Westerberg <mika.westerberg@linux.intel.com> 8708M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8709L: linux-gpio@vger.kernel.org 8710L: linux-acpi@vger.kernel.org 8711S: Supported 8712T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8713F: Documentation/firmware-guide/acpi/gpio-properties.rst 8714F: drivers/gpio/gpiolib-acpi.c 8715F: drivers/gpio/gpiolib-acpi.h 8716 8717GPIO AGGREGATOR 8718M: Geert Uytterhoeven <geert+renesas@glider.be> 8719L: linux-gpio@vger.kernel.org 8720S: Supported 8721F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8722F: drivers/gpio/gpio-aggregator.c 8723 8724GPIO IR Transmitter 8725M: Sean Young <sean@mess.org> 8726L: linux-media@vger.kernel.org 8727S: Maintained 8728F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8729F: drivers/media/rc/gpio-ir-tx.c 8730 8731GPIO MOCKUP DRIVER 8732M: Bamvor Jian Zhang <bamv2005@gmail.com> 8733L: linux-gpio@vger.kernel.org 8734S: Maintained 8735F: drivers/gpio/gpio-mockup.c 8736F: tools/testing/selftests/gpio/ 8737 8738GPIO REGMAP 8739R: Michael Walle <michael@walle.cc> 8740S: Maintained 8741F: drivers/gpio/gpio-regmap.c 8742F: include/linux/gpio/regmap.h 8743 8744GPIO SUBSYSTEM 8745M: Linus Walleij <linus.walleij@linaro.org> 8746M: Bartosz Golaszewski <brgl@bgdev.pl> 8747L: linux-gpio@vger.kernel.org 8748S: Maintained 8749T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8750F: Documentation/ABI/obsolete/sysfs-gpio 8751F: Documentation/ABI/testing/gpio-cdev 8752F: Documentation/admin-guide/gpio/ 8753F: Documentation/devicetree/bindings/gpio/ 8754F: Documentation/driver-api/gpio/ 8755F: drivers/gpio/ 8756F: include/asm-generic/gpio.h 8757F: include/dt-bindings/gpio/ 8758F: include/linux/gpio.h 8759F: include/linux/gpio/ 8760F: include/linux/of_gpio.h 8761F: include/uapi/linux/gpio.h 8762F: tools/gpio/ 8763 8764GRE DEMULTIPLEXER DRIVER 8765M: Dmitry Kozlov <xeb@mail.ru> 8766L: netdev@vger.kernel.org 8767S: Maintained 8768F: include/net/gre.h 8769F: net/ipv4/gre_demux.c 8770F: net/ipv4/gre_offload.c 8771 8772GRETH 10/100/1G Ethernet MAC device driver 8773M: Andreas Larsson <andreas@gaisler.com> 8774L: netdev@vger.kernel.org 8775S: Maintained 8776F: drivers/net/ethernet/aeroflex/ 8777 8778GREYBUS AUDIO PROTOCOLS DRIVERS 8779M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8780M: Mark Greer <mgreer@animalcreek.com> 8781S: Maintained 8782F: drivers/staging/greybus/audio_apbridgea.c 8783F: drivers/staging/greybus/audio_apbridgea.h 8784F: drivers/staging/greybus/audio_codec.c 8785F: drivers/staging/greybus/audio_codec.h 8786F: drivers/staging/greybus/audio_gb.c 8787F: drivers/staging/greybus/audio_manager.c 8788F: drivers/staging/greybus/audio_manager.h 8789F: drivers/staging/greybus/audio_manager_module.c 8790F: drivers/staging/greybus/audio_manager_private.h 8791F: drivers/staging/greybus/audio_manager_sysfs.c 8792F: drivers/staging/greybus/audio_module.c 8793F: drivers/staging/greybus/audio_topology.c 8794 8795GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8796M: Viresh Kumar <vireshk@kernel.org> 8797S: Maintained 8798F: drivers/staging/greybus/authentication.c 8799F: drivers/staging/greybus/bootrom.c 8800F: drivers/staging/greybus/firmware.h 8801F: drivers/staging/greybus/fw-core.c 8802F: drivers/staging/greybus/fw-download.c 8803F: drivers/staging/greybus/fw-management.c 8804F: drivers/staging/greybus/greybus_authentication.h 8805F: drivers/staging/greybus/greybus_firmware.h 8806F: drivers/staging/greybus/hid.c 8807F: drivers/staging/greybus/i2c.c 8808F: drivers/staging/greybus/spi.c 8809F: drivers/staging/greybus/spilib.c 8810F: drivers/staging/greybus/spilib.h 8811 8812GREYBUS LOOPBACK DRIVER 8813M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8814S: Maintained 8815F: drivers/staging/greybus/loopback.c 8816 8817GREYBUS PLATFORM DRIVERS 8818M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8819S: Maintained 8820F: drivers/staging/greybus/arche-apb-ctrl.c 8821F: drivers/staging/greybus/arche-platform.c 8822F: drivers/staging/greybus/arche_platform.h 8823 8824GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8825M: Rui Miguel Silva <rmfrfs@gmail.com> 8826S: Maintained 8827F: drivers/staging/greybus/gpio.c 8828F: drivers/staging/greybus/light.c 8829F: drivers/staging/greybus/power_supply.c 8830F: drivers/staging/greybus/sdio.c 8831F: drivers/staging/greybus/spi.c 8832F: drivers/staging/greybus/spilib.c 8833 8834GREYBUS SUBSYSTEM 8835M: Johan Hovold <johan@kernel.org> 8836M: Alex Elder <elder@kernel.org> 8837M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8838L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8839S: Maintained 8840F: drivers/greybus/ 8841F: drivers/staging/greybus/ 8842F: include/linux/greybus.h 8843F: include/linux/greybus/ 8844 8845GREYBUS UART PROTOCOLS DRIVERS 8846M: David Lin <dtwlin@gmail.com> 8847S: Maintained 8848F: drivers/staging/greybus/log.c 8849F: drivers/staging/greybus/uart.c 8850 8851GS1662 VIDEO SERIALIZER 8852M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8853L: linux-media@vger.kernel.org 8854S: Maintained 8855T: git git://linuxtv.org/media_tree.git 8856F: drivers/media/spi/gs1662.c 8857 8858GSPCA FINEPIX SUBDRIVER 8859M: Frank Zago <frank@zago.net> 8860L: linux-media@vger.kernel.org 8861S: Maintained 8862T: git git://linuxtv.org/media_tree.git 8863F: drivers/media/usb/gspca/finepix.c 8864 8865GSPCA GL860 SUBDRIVER 8866M: Olivier Lorin <o.lorin@laposte.net> 8867L: linux-media@vger.kernel.org 8868S: Maintained 8869T: git git://linuxtv.org/media_tree.git 8870F: drivers/media/usb/gspca/gl860/ 8871 8872GSPCA M5602 SUBDRIVER 8873M: Erik Andren <erik.andren@gmail.com> 8874L: linux-media@vger.kernel.org 8875S: Maintained 8876T: git git://linuxtv.org/media_tree.git 8877F: drivers/media/usb/gspca/m5602/ 8878 8879GSPCA PAC207 SONIXB SUBDRIVER 8880M: Hans Verkuil <hverkuil@xs4all.nl> 8881L: linux-media@vger.kernel.org 8882S: Odd Fixes 8883T: git git://linuxtv.org/media_tree.git 8884F: drivers/media/usb/gspca/pac207.c 8885 8886GSPCA SN9C20X SUBDRIVER 8887M: Brian Johnson <brijohn@gmail.com> 8888L: linux-media@vger.kernel.org 8889S: Maintained 8890T: git git://linuxtv.org/media_tree.git 8891F: drivers/media/usb/gspca/sn9c20x.c 8892 8893GSPCA T613 SUBDRIVER 8894M: Leandro Costantino <lcostantino@gmail.com> 8895L: linux-media@vger.kernel.org 8896S: Maintained 8897T: git git://linuxtv.org/media_tree.git 8898F: drivers/media/usb/gspca/t613.c 8899 8900GSPCA USB WEBCAM DRIVER 8901M: Hans Verkuil <hverkuil@xs4all.nl> 8902L: linux-media@vger.kernel.org 8903S: Odd Fixes 8904T: git git://linuxtv.org/media_tree.git 8905F: drivers/media/usb/gspca/ 8906 8907GTP (GPRS Tunneling Protocol) 8908M: Pablo Neira Ayuso <pablo@netfilter.org> 8909M: Harald Welte <laforge@gnumonks.org> 8910L: osmocom-net-gprs@lists.osmocom.org 8911S: Maintained 8912T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8913F: drivers/net/gtp.c 8914 8915GUID PARTITION TABLE (GPT) 8916M: Davidlohr Bueso <dave@stgolabs.net> 8917L: linux-efi@vger.kernel.org 8918S: Maintained 8919F: block/partitions/efi.* 8920 8921HABANALABS PCI DRIVER 8922M: Oded Gabbay <ogabbay@kernel.org> 8923L: dri-devel@lists.freedesktop.org 8924S: Supported 8925C: irc://irc.oftc.net/dri-devel 8926T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8927F: Documentation/ABI/testing/debugfs-driver-habanalabs 8928F: Documentation/ABI/testing/sysfs-driver-habanalabs 8929F: drivers/accel/habanalabs/ 8930F: include/trace/events/habanalabs.h 8931F: include/uapi/drm/habanalabs_accel.h 8932 8933HACKRF MEDIA DRIVER 8934M: Antti Palosaari <crope@iki.fi> 8935L: linux-media@vger.kernel.org 8936S: Maintained 8937W: https://linuxtv.org 8938W: http://palosaari.fi/linux/ 8939Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8940T: git git://linuxtv.org/anttip/media_tree.git 8941F: drivers/media/usb/hackrf/ 8942 8943HANTRO VPU CODEC DRIVER 8944M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8945M: Philipp Zabel <p.zabel@pengutronix.de> 8946L: linux-media@vger.kernel.org 8947L: linux-rockchip@lists.infradead.org 8948S: Maintained 8949F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8950F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8951F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8952F: drivers/media/platform/verisilicon/ 8953 8954HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8955M: Frank Seidel <frank@f-seidel.de> 8956L: platform-driver-x86@vger.kernel.org 8957S: Maintained 8958W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8959F: drivers/platform/x86/hdaps.c 8960 8961HARDWARE MONITORING 8962M: Jean Delvare <jdelvare@suse.com> 8963M: Guenter Roeck <linux@roeck-us.net> 8964L: linux-hwmon@vger.kernel.org 8965S: Maintained 8966W: http://hwmon.wiki.kernel.org/ 8967T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8968F: Documentation/ABI/testing/sysfs-class-hwmon 8969F: Documentation/devicetree/bindings/hwmon/ 8970F: Documentation/hwmon/ 8971F: drivers/hwmon/ 8972F: include/linux/hwmon*.h 8973F: include/trace/events/hwmon*.h 8974K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8975 8976HARDWARE RANDOM NUMBER GENERATOR CORE 8977M: Olivia Mackall <olivia@selenic.com> 8978M: Herbert Xu <herbert@gondor.apana.org.au> 8979L: linux-crypto@vger.kernel.org 8980S: Odd fixes 8981F: Documentation/admin-guide/hw_random.rst 8982F: Documentation/devicetree/bindings/rng/ 8983F: drivers/char/hw_random/ 8984F: include/linux/hw_random.h 8985 8986HARDWARE SPINLOCK CORE 8987M: Ohad Ben-Cohen <ohad@wizery.com> 8988M: Bjorn Andersson <andersson@kernel.org> 8989R: Baolin Wang <baolin.wang7@gmail.com> 8990L: linux-remoteproc@vger.kernel.org 8991S: Maintained 8992T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8993F: Documentation/devicetree/bindings/hwlock/ 8994F: Documentation/locking/hwspinlock.rst 8995F: drivers/hwspinlock/ 8996F: include/linux/hwspinlock.h 8997 8998HARDWARE TRACING FACILITIES 8999M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9000S: Maintained 9001F: drivers/hwtracing/ 9002 9003HARMONY SOUND DRIVER 9004L: linux-parisc@vger.kernel.org 9005S: Maintained 9006F: sound/parisc/harmony.* 9007 9008HDPVR USB VIDEO ENCODER DRIVER 9009M: Hans Verkuil <hverkuil@xs4all.nl> 9010L: linux-media@vger.kernel.org 9011S: Odd Fixes 9012W: https://linuxtv.org 9013T: git git://linuxtv.org/media_tree.git 9014F: drivers/media/usb/hdpvr/ 9015 9016HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9017M: Matt Hsiao <matt.hsiao@hpe.com> 9018S: Supported 9019F: drivers/misc/hpilo.[ch] 9020 9021HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9022M: Jerry Hoemann <jerry.hoemann@hpe.com> 9023S: Supported 9024F: Documentation/watchdog/hpwdt.rst 9025F: drivers/watchdog/hpwdt.c 9026 9027HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9028M: Don Brace <don.brace@microchip.com> 9029L: storagedev@microchip.com 9030L: linux-scsi@vger.kernel.org 9031S: Supported 9032F: Documentation/scsi/hpsa.rst 9033F: drivers/scsi/hpsa*.[ch] 9034F: include/linux/cciss*.h 9035F: include/uapi/linux/cciss*.h 9036 9037HFI1 DRIVER 9038M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9039L: linux-rdma@vger.kernel.org 9040S: Supported 9041F: drivers/infiniband/hw/hfi1 9042 9043HFS FILESYSTEM 9044L: linux-fsdevel@vger.kernel.org 9045S: Orphan 9046F: Documentation/filesystems/hfs.rst 9047F: fs/hfs/ 9048 9049HFSPLUS FILESYSTEM 9050L: linux-fsdevel@vger.kernel.org 9051S: Orphan 9052F: Documentation/filesystems/hfsplus.rst 9053F: fs/hfsplus/ 9054 9055HGA FRAMEBUFFER DRIVER 9056M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9057L: linux-nvidia@lists.surfsouth.com 9058S: Maintained 9059W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9060F: drivers/video/fbdev/hgafb.c 9061 9062HIBERNATION (aka Software Suspend, aka swsusp) 9063M: "Rafael J. Wysocki" <rafael@kernel.org> 9064M: Pavel Machek <pavel@ucw.cz> 9065L: linux-pm@vger.kernel.org 9066S: Supported 9067B: https://bugzilla.kernel.org 9068F: arch/*/include/asm/suspend*.h 9069F: arch/x86/power/ 9070F: drivers/base/power/ 9071F: include/linux/freezer.h 9072F: include/linux/pm.h 9073F: include/linux/suspend.h 9074F: kernel/power/ 9075 9076HID CORE LAYER 9077M: Jiri Kosina <jikos@kernel.org> 9078M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9079L: linux-input@vger.kernel.org 9080S: Maintained 9081T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9082F: Documentation/hid/ 9083F: drivers/hid/ 9084F: include/linux/hid* 9085F: include/uapi/linux/hid* 9086F: samples/hid/ 9087F: tools/testing/selftests/hid/ 9088 9089HID LOGITECH DRIVERS 9090R: Filipe Laíns <lains@riseup.net> 9091L: linux-input@vger.kernel.org 9092S: Maintained 9093F: drivers/hid/hid-logitech-* 9094 9095HID++ LOGITECH DRIVERS 9096R: Filipe Laíns <lains@riseup.net> 9097R: Bastien Nocera <hadess@hadess.net> 9098L: linux-input@vger.kernel.org 9099S: Maintained 9100F: drivers/hid/hid-logitech-hidpp.c 9101 9102HID PLAYSTATION DRIVER 9103M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9104L: linux-input@vger.kernel.org 9105S: Supported 9106F: drivers/hid/hid-playstation.c 9107 9108HID PHOENIX RC FLIGHT CONTROLLER 9109M: Marcus Folkesson <marcus.folkesson@gmail.com> 9110L: linux-input@vger.kernel.org 9111S: Maintained 9112F: drivers/hid/hid-pxrc.c 9113 9114HID SENSOR HUB DRIVERS 9115M: Jiri Kosina <jikos@kernel.org> 9116M: Jonathan Cameron <jic23@kernel.org> 9117M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9118L: linux-input@vger.kernel.org 9119L: linux-iio@vger.kernel.org 9120S: Maintained 9121F: Documentation/hid/hid-sensor* 9122F: drivers/hid/hid-sensor-* 9123F: drivers/iio/*/hid-* 9124F: include/linux/hid-sensor-* 9125 9126HID VRC-2 CAR CONTROLLER DRIVER 9127M: Marcus Folkesson <marcus.folkesson@gmail.com> 9128L: linux-input@vger.kernel.org 9129S: Maintained 9130F: drivers/hid/hid-vrc2.c 9131 9132HID WACOM DRIVER 9133M: Ping Cheng <ping.cheng@wacom.com> 9134M: Jason Gerecke <jason.gerecke@wacom.com> 9135L: linux-input@vger.kernel.org 9136S: Maintained 9137F: drivers/hid/wacom.h 9138F: drivers/hid/wacom_* 9139 9140HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9141M: Thomas Gleixner <tglx@linutronix.de> 9142L: linux-kernel@vger.kernel.org 9143S: Maintained 9144T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9145F: Documentation/timers/ 9146F: include/linux/clockchips.h 9147F: include/linux/hrtimer.h 9148F: kernel/time/clockevents.c 9149F: kernel/time/hrtimer.c 9150F: kernel/time/timer_*.c 9151 9152HIGH-SPEED SCC DRIVER FOR AX.25 9153L: linux-hams@vger.kernel.org 9154S: Orphan 9155F: drivers/net/hamradio/scc.c 9156 9157HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9158M: HighPoint Linux Team <linux@highpoint-tech.com> 9159S: Supported 9160W: http://www.highpoint-tech.com 9161F: Documentation/scsi/hptiop.rst 9162F: drivers/scsi/hptiop.c 9163 9164HIMAX HX83112B TOUCHSCREEN SUPPORT 9165M: Job Noorman <job@noorman.info> 9166L: linux-input@vger.kernel.org 9167S: Maintained 9168F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9169F: drivers/input/touchscreen/himax_hx83112b.c 9170 9171HIPPI 9172M: Jes Sorensen <jes@trained-monkey.org> 9173L: linux-hippi@sunsite.dk 9174S: Maintained 9175F: drivers/net/hippi/ 9176F: include/linux/hippidevice.h 9177F: include/uapi/linux/if_hippi.h 9178F: net/802/hippi.c 9179 9180HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9181M: Kurt Kanzenbach <kurt@linutronix.de> 9182L: netdev@vger.kernel.org 9183S: Maintained 9184F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9185F: drivers/net/dsa/hirschmann/* 9186F: include/linux/platform_data/hirschmann-hellcreek.h 9187F: net/dsa/tag_hellcreek.c 9188 9189HISILICON DMA DRIVER 9190M: Zhou Wang <wangzhou1@hisilicon.com> 9191M: Jie Hai <haijie1@huawei.com> 9192L: dmaengine@vger.kernel.org 9193S: Maintained 9194F: drivers/dma/hisi_dma.c 9195 9196HISILICON GPIO DRIVER 9197M: Jay Fang <f.fangjian@huawei.com> 9198L: linux-gpio@vger.kernel.org 9199S: Maintained 9200F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9201F: drivers/gpio/gpio-hisi.c 9202 9203HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9204M: Longfang Liu <liulongfang@huawei.com> 9205L: linux-crypto@vger.kernel.org 9206S: Maintained 9207F: Documentation/ABI/testing/debugfs-hisi-hpre 9208F: drivers/crypto/hisilicon/hpre/hpre.h 9209F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9210F: drivers/crypto/hisilicon/hpre/hpre_main.c 9211 9212HISILICON I2C CONTROLLER DRIVER 9213M: Yicong Yang <yangyicong@hisilicon.com> 9214L: linux-i2c@vger.kernel.org 9215S: Maintained 9216W: https://www.hisilicon.com 9217F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9218F: drivers/i2c/busses/i2c-hisi.c 9219 9220HISILICON LPC BUS DRIVER 9221M: Jay Fang <f.fangjian@huawei.com> 9222S: Maintained 9223W: http://www.hisilicon.com 9224F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9225F: drivers/bus/hisi_lpc.c 9226 9227HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9228M: Yisen Zhuang <yisen.zhuang@huawei.com> 9229M: Salil Mehta <salil.mehta@huawei.com> 9230L: netdev@vger.kernel.org 9231S: Maintained 9232W: http://www.hisilicon.com 9233F: drivers/net/ethernet/hisilicon/hns3/ 9234 9235HISILICON NETWORK SUBSYSTEM DRIVER 9236M: Yisen Zhuang <yisen.zhuang@huawei.com> 9237M: Salil Mehta <salil.mehta@huawei.com> 9238L: netdev@vger.kernel.org 9239S: Maintained 9240W: http://www.hisilicon.com 9241F: Documentation/devicetree/bindings/net/hisilicon*.txt 9242F: drivers/net/ethernet/hisilicon/ 9243 9244HIKEY960 ONBOARD USB GPIO HUB DRIVER 9245M: John Stultz <jstultz@google.com> 9246L: linux-kernel@vger.kernel.org 9247S: Maintained 9248F: drivers/misc/hisi_hikey_usb.c 9249 9250HISILICON PMU DRIVER 9251M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9252M: Jonathan Cameron <jonathan.cameron@huawei.com> 9253S: Supported 9254W: http://www.hisilicon.com 9255F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9256F: Documentation/admin-guide/perf/hisi-pmu.rst 9257F: drivers/perf/hisilicon 9258 9259HISILICON HNS3 PMU DRIVER 9260M: Guangbin Huang <huangguangbin2@huawei.com> 9261S: Supported 9262F: Documentation/admin-guide/perf/hns3-pmu.rst 9263F: drivers/perf/hisilicon/hns3_pmu.c 9264 9265HISILICON PTT DRIVER 9266M: Yicong Yang <yangyicong@hisilicon.com> 9267M: Jonathan Cameron <jonathan.cameron@huawei.com> 9268L: linux-kernel@vger.kernel.org 9269S: Maintained 9270F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9271F: Documentation/trace/hisi-ptt.rst 9272F: drivers/hwtracing/ptt/ 9273F: tools/perf/arch/arm64/util/hisi-ptt.c 9274F: tools/perf/util/hisi-ptt* 9275F: tools/perf/util/hisi-ptt-decoder/* 9276 9277HISILICON QM DRIVER 9278M: Weili Qian <qianweili@huawei.com> 9279M: Zhou Wang <wangzhou1@hisilicon.com> 9280L: linux-crypto@vger.kernel.org 9281S: Maintained 9282F: drivers/crypto/hisilicon/Kconfig 9283F: drivers/crypto/hisilicon/Makefile 9284F: drivers/crypto/hisilicon/qm.c 9285F: drivers/crypto/hisilicon/sgl.c 9286F: include/linux/hisi_acc_qm.h 9287 9288HISILICON ZIP Controller DRIVER 9289M: Yang Shen <shenyang39@huawei.com> 9290M: Zhou Wang <wangzhou1@hisilicon.com> 9291L: linux-crypto@vger.kernel.org 9292S: Maintained 9293F: Documentation/ABI/testing/debugfs-hisi-zip 9294F: drivers/crypto/hisilicon/zip/ 9295 9296HISILICON ROCE DRIVER 9297M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9298M: Wenpeng Liang <liangwenpeng@huawei.com> 9299L: linux-rdma@vger.kernel.org 9300S: Maintained 9301F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9302F: drivers/infiniband/hw/hns/ 9303 9304HISILICON SAS Controller 9305M: Xiang Chen <chenxiang66@hisilicon.com> 9306S: Supported 9307W: http://www.hisilicon.com 9308F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9309F: drivers/scsi/hisi_sas/ 9310 9311HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9312M: Kai Ye <yekai13@huawei.com> 9313M: Longfang Liu <liulongfang@huawei.com> 9314L: linux-crypto@vger.kernel.org 9315S: Maintained 9316F: Documentation/ABI/testing/debugfs-hisi-sec 9317F: drivers/crypto/hisilicon/sec2/sec.h 9318F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9319F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9320F: drivers/crypto/hisilicon/sec2/sec_main.c 9321 9322HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9323M: Jay Fang <f.fangjian@huawei.com> 9324L: linux-spi@vger.kernel.org 9325S: Maintained 9326W: http://www.hisilicon.com 9327F: drivers/spi/spi-hisi-kunpeng.c 9328 9329HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9330M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9331L: linux-kernel@vger.kernel.org 9332S: Maintained 9333F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9334F: drivers/spmi/hisi-spmi-controller.c 9335 9336HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9337M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9338L: linux-kernel@vger.kernel.org 9339S: Maintained 9340F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9341F: drivers/mfd/hi6421-spmi-pmic.c 9342 9343HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9344M: Weili Qian <qianweili@huawei.com> 9345S: Maintained 9346F: drivers/crypto/hisilicon/trng/trng.c 9347 9348HISILICON V3XX SPI NOR FLASH Controller Driver 9349M: Jay Fang <f.fangjian@huawei.com> 9350S: Maintained 9351W: http://www.hisilicon.com 9352F: drivers/spi/spi-hisi-sfc-v3xx.c 9353 9354HMM - Heterogeneous Memory Management 9355M: Jérôme Glisse <jglisse@redhat.com> 9356L: linux-mm@kvack.org 9357S: Maintained 9358F: Documentation/mm/hmm.rst 9359F: include/linux/hmm* 9360F: lib/test_hmm* 9361F: mm/hmm* 9362F: tools/testing/selftests/mm/*hmm* 9363 9364HOST AP DRIVER 9365M: Jouni Malinen <j@w1.fi> 9366L: linux-wireless@vger.kernel.org 9367S: Obsolete 9368W: http://w1.fi/hostap-driver.html 9369F: drivers/net/wireless/intersil/hostap/ 9370 9371HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9372L: platform-driver-x86@vger.kernel.org 9373S: Orphan 9374F: drivers/platform/x86/hp/tc1100-wmi.c 9375 9376HPET: High Precision Event Timers driver 9377M: Clemens Ladisch <clemens@ladisch.de> 9378S: Maintained 9379F: Documentation/timers/hpet.rst 9380F: drivers/char/hpet.c 9381F: include/linux/hpet.h 9382F: include/uapi/linux/hpet.h 9383 9384HPET: x86 9385S: Orphan 9386F: arch/x86/include/asm/hpet.h 9387F: arch/x86/kernel/hpet.c 9388 9389HPFS FILESYSTEM 9390M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9391S: Maintained 9392W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9393F: fs/hpfs/ 9394 9395HSI SUBSYSTEM 9396M: Sebastian Reichel <sre@kernel.org> 9397S: Maintained 9398T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9399F: Documentation/ABI/testing/sysfs-bus-hsi 9400F: Documentation/driver-api/hsi.rst 9401F: drivers/hsi/ 9402F: include/linux/hsi/ 9403F: include/uapi/linux/hsi/ 9404 9405HSO 3G MODEM DRIVER 9406L: linux-usb@vger.kernel.org 9407S: Orphan 9408F: drivers/net/usb/hso.c 9409 9410HSR NETWORK PROTOCOL 9411L: netdev@vger.kernel.org 9412S: Orphan 9413F: net/hsr/ 9414 9415HT16K33 LED CONTROLLER DRIVER 9416M: Robin van der Gracht <robin@protonic.nl> 9417S: Maintained 9418F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9419F: drivers/auxdisplay/ht16k33.c 9420 9421HTCPEN TOUCHSCREEN DRIVER 9422M: Pau Oliva Fora <pof@eslack.org> 9423L: linux-input@vger.kernel.org 9424S: Maintained 9425F: drivers/input/touchscreen/htcpen.c 9426 9427HTE SUBSYSTEM 9428M: Dipen Patel <dipenp@nvidia.com> 9429S: Maintained 9430F: Documentation/devicetree/bindings/timestamp/ 9431F: Documentation/driver-api/hte/ 9432F: drivers/hte/ 9433F: include/linux/hte.h 9434 9435HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9436M: Lorenzo Bianconi <lorenzo@kernel.org> 9437L: linux-iio@vger.kernel.org 9438S: Maintained 9439W: http://www.st.com/ 9440F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9441F: drivers/iio/humidity/hts221* 9442 9443HUAWEI ETHERNET DRIVER 9444M: Cai Huoqing <cai.huoqing@linux.dev> 9445L: netdev@vger.kernel.org 9446S: Maintained 9447F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9448F: drivers/net/ethernet/huawei/hinic/ 9449 9450HUGETLB SUBSYSTEM 9451M: Mike Kravetz <mike.kravetz@oracle.com> 9452M: Muchun Song <muchun.song@linux.dev> 9453L: linux-mm@kvack.org 9454S: Maintained 9455F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9456F: Documentation/admin-guide/mm/hugetlbpage.rst 9457F: Documentation/mm/hugetlbfs_reserv.rst 9458F: Documentation/mm/vmemmap_dedup.rst 9459F: fs/hugetlbfs/ 9460F: include/linux/hugetlb.h 9461F: mm/hugetlb.c 9462F: mm/hugetlb_vmemmap.c 9463F: mm/hugetlb_vmemmap.h 9464 9465HVA ST MEDIA DRIVER 9466M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9467L: linux-media@vger.kernel.org 9468S: Supported 9469W: https://linuxtv.org 9470T: git git://linuxtv.org/media_tree.git 9471F: drivers/media/platform/st/sti/hva 9472 9473HWPOISON MEMORY FAILURE HANDLING 9474M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9475R: Miaohe Lin <linmiaohe@huawei.com> 9476L: linux-mm@kvack.org 9477S: Maintained 9478F: mm/hwpoison-inject.c 9479F: mm/memory-failure.c 9480 9481HYCON HY46XX TOUCHSCREEN SUPPORT 9482M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9483L: linux-input@vger.kernel.org 9484S: Maintained 9485F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9486F: drivers/input/touchscreen/hycon-hy46xx.c 9487 9488HYGON PROCESSOR SUPPORT 9489M: Pu Wen <puwen@hygon.cn> 9490L: linux-kernel@vger.kernel.org 9491S: Maintained 9492F: arch/x86/kernel/cpu/hygon.c 9493 9494HYNIX HI556 SENSOR DRIVER 9495M: Shawn Tu <shawnx.tu@intel.com> 9496L: linux-media@vger.kernel.org 9497S: Maintained 9498T: git git://linuxtv.org/media_tree.git 9499F: drivers/media/i2c/hi556.c 9500 9501HYNIX HI846 SENSOR DRIVER 9502M: Martin Kepplinger <martin.kepplinger@puri.sm> 9503L: linux-media@vger.kernel.org 9504S: Maintained 9505F: drivers/media/i2c/hi846.c 9506 9507HYNIX HI847 SENSOR DRIVER 9508M: Shawn Tu <shawnx.tu@intel.com> 9509L: linux-media@vger.kernel.org 9510S: Maintained 9511F: drivers/media/i2c/hi847.c 9512 9513Hyper-V/Azure CORE AND DRIVERS 9514M: "K. Y. Srinivasan" <kys@microsoft.com> 9515M: Haiyang Zhang <haiyangz@microsoft.com> 9516M: Wei Liu <wei.liu@kernel.org> 9517M: Dexuan Cui <decui@microsoft.com> 9518L: linux-hyperv@vger.kernel.org 9519S: Supported 9520T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9521F: Documentation/ABI/stable/sysfs-bus-vmbus 9522F: Documentation/ABI/testing/debugfs-hyperv 9523F: Documentation/virt/hyperv 9524F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9525F: arch/arm64/hyperv 9526F: arch/arm64/include/asm/hyperv-tlfs.h 9527F: arch/arm64/include/asm/mshyperv.h 9528F: arch/x86/hyperv 9529F: arch/x86/include/asm/hyperv-tlfs.h 9530F: arch/x86/include/asm/mshyperv.h 9531F: arch/x86/include/asm/trace/hyperv.h 9532F: arch/x86/kernel/cpu/mshyperv.c 9533F: drivers/clocksource/hyperv_timer.c 9534F: drivers/hid/hid-hyperv.c 9535F: drivers/hv/ 9536F: drivers/input/serio/hyperv-keyboard.c 9537F: drivers/iommu/hyperv-iommu.c 9538F: drivers/net/ethernet/microsoft/ 9539F: drivers/net/hyperv/ 9540F: drivers/pci/controller/pci-hyperv-intf.c 9541F: drivers/pci/controller/pci-hyperv.c 9542F: drivers/scsi/storvsc_drv.c 9543F: drivers/uio/uio_hv_generic.c 9544F: drivers/video/fbdev/hyperv_fb.c 9545F: include/asm-generic/hyperv-tlfs.h 9546F: include/asm-generic/mshyperv.h 9547F: include/clocksource/hyperv_timer.h 9548F: include/linux/hyperv.h 9549F: include/net/mana 9550F: include/uapi/linux/hyperv.h 9551F: net/vmw_vsock/hyperv_transport.c 9552F: tools/hv/ 9553 9554HYPERBUS SUPPORT 9555M: Vignesh Raghavendra <vigneshr@ti.com> 9556L: linux-mtd@lists.infradead.org 9557S: Supported 9558Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9559C: irc://irc.oftc.net/mtd 9560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9561F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9562F: drivers/mtd/hyperbus/ 9563F: include/linux/mtd/hyperbus.h 9564 9565HYPERVISOR VIRTUAL CONSOLE DRIVER 9566L: linuxppc-dev@lists.ozlabs.org 9567S: Odd Fixes 9568F: drivers/tty/hvc/ 9569 9570I2C ACPI SUPPORT 9571M: Mika Westerberg <mika.westerberg@linux.intel.com> 9572L: linux-i2c@vger.kernel.org 9573L: linux-acpi@vger.kernel.org 9574S: Maintained 9575F: drivers/i2c/i2c-core-acpi.c 9576 9577I2C CONTROLLER DRIVER FOR NVIDIA GPU 9578M: Ajay Gupta <ajayg@nvidia.com> 9579L: linux-i2c@vger.kernel.org 9580S: Maintained 9581F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9582F: drivers/i2c/busses/i2c-nvidia-gpu.c 9583 9584I2C MUXES 9585M: Peter Rosin <peda@axentia.se> 9586L: linux-i2c@vger.kernel.org 9587S: Maintained 9588F: Documentation/devicetree/bindings/i2c/i2c-arb* 9589F: Documentation/devicetree/bindings/i2c/i2c-gate* 9590F: Documentation/devicetree/bindings/i2c/i2c-mux* 9591F: Documentation/i2c/i2c-topology.rst 9592F: Documentation/i2c/muxes/ 9593F: drivers/i2c/i2c-mux.c 9594F: drivers/i2c/muxes/ 9595F: include/linux/i2c-mux.h 9596 9597I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9598M: Gregory CLEMENT <gregory.clement@bootlin.com> 9599L: linux-i2c@vger.kernel.org 9600S: Maintained 9601F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9602F: drivers/i2c/busses/i2c-mv64xxx.c 9603 9604I2C OVER PARALLEL PORT 9605M: Jean Delvare <jdelvare@suse.com> 9606L: linux-i2c@vger.kernel.org 9607S: Maintained 9608F: Documentation/i2c/busses/i2c-parport.rst 9609F: drivers/i2c/busses/i2c-parport.c 9610 9611I2C SUBSYSTEM 9612M: Wolfram Sang <wsa@kernel.org> 9613L: linux-i2c@vger.kernel.org 9614S: Maintained 9615W: https://i2c.wiki.kernel.org/ 9616Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9617T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9618F: Documentation/devicetree/bindings/i2c/i2c.txt 9619F: Documentation/i2c/ 9620F: drivers/i2c/* 9621F: include/dt-bindings/i2c/i2c.h 9622F: include/linux/i2c-dev.h 9623F: include/linux/i2c-smbus.h 9624F: include/linux/i2c.h 9625F: include/uapi/linux/i2c-*.h 9626F: include/uapi/linux/i2c.h 9627 9628I2C SUBSYSTEM HOST DRIVERS 9629L: linux-i2c@vger.kernel.org 9630S: Odd Fixes 9631W: https://i2c.wiki.kernel.org/ 9632Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9633T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9634F: Documentation/devicetree/bindings/i2c/ 9635F: drivers/i2c/algos/ 9636F: drivers/i2c/busses/ 9637F: include/dt-bindings/i2c/ 9638 9639I2C-TAOS-EVM DRIVER 9640M: Jean Delvare <jdelvare@suse.com> 9641L: linux-i2c@vger.kernel.org 9642S: Maintained 9643F: Documentation/i2c/busses/i2c-taos-evm.rst 9644F: drivers/i2c/busses/i2c-taos-evm.c 9645 9646I2C-TINY-USB DRIVER 9647M: Till Harbaum <till@harbaum.org> 9648L: linux-i2c@vger.kernel.org 9649S: Maintained 9650W: http://www.harbaum.org/till/i2c_tiny_usb 9651F: drivers/i2c/busses/i2c-tiny-usb.c 9652 9653I2C/SMBUS CONTROLLER DRIVERS FOR PC 9654M: Jean Delvare <jdelvare@suse.com> 9655L: linux-i2c@vger.kernel.org 9656S: Maintained 9657F: Documentation/i2c/busses/i2c-ali1535.rst 9658F: Documentation/i2c/busses/i2c-ali1563.rst 9659F: Documentation/i2c/busses/i2c-ali15x3.rst 9660F: Documentation/i2c/busses/i2c-amd756.rst 9661F: Documentation/i2c/busses/i2c-amd8111.rst 9662F: Documentation/i2c/busses/i2c-i801.rst 9663F: Documentation/i2c/busses/i2c-nforce2.rst 9664F: Documentation/i2c/busses/i2c-piix4.rst 9665F: Documentation/i2c/busses/i2c-sis5595.rst 9666F: Documentation/i2c/busses/i2c-sis630.rst 9667F: Documentation/i2c/busses/i2c-sis96x.rst 9668F: Documentation/i2c/busses/i2c-via.rst 9669F: Documentation/i2c/busses/i2c-viapro.rst 9670F: drivers/i2c/busses/i2c-ali1535.c 9671F: drivers/i2c/busses/i2c-ali1563.c 9672F: drivers/i2c/busses/i2c-ali15x3.c 9673F: drivers/i2c/busses/i2c-amd756-s4882.c 9674F: drivers/i2c/busses/i2c-amd756.c 9675F: drivers/i2c/busses/i2c-amd8111.c 9676F: drivers/i2c/busses/i2c-i801.c 9677F: drivers/i2c/busses/i2c-isch.c 9678F: drivers/i2c/busses/i2c-nforce2-s4985.c 9679F: drivers/i2c/busses/i2c-nforce2.c 9680F: drivers/i2c/busses/i2c-piix4.c 9681F: drivers/i2c/busses/i2c-sis5595.c 9682F: drivers/i2c/busses/i2c-sis630.c 9683F: drivers/i2c/busses/i2c-sis96x.c 9684F: drivers/i2c/busses/i2c-via.c 9685F: drivers/i2c/busses/i2c-viapro.c 9686 9687I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9688M: Hans de Goede <hdegoede@redhat.com> 9689L: linux-i2c@vger.kernel.org 9690S: Maintained 9691F: drivers/i2c/busses/i2c-cht-wc.c 9692 9693I2C/SMBUS ISMT DRIVER 9694M: Seth Heasley <seth.heasley@intel.com> 9695M: Neil Horman <nhorman@tuxdriver.com> 9696L: linux-i2c@vger.kernel.org 9697F: Documentation/i2c/busses/i2c-ismt.rst 9698F: drivers/i2c/busses/i2c-ismt.c 9699 9700I2C/SMBUS STUB DRIVER 9701M: Jean Delvare <jdelvare@suse.com> 9702L: linux-i2c@vger.kernel.org 9703S: Maintained 9704F: drivers/i2c/i2c-stub.c 9705 9706I3C DRIVER FOR CADENCE I3C MASTER IP 9707M: Przemysław Gaj <pgaj@cadence.com> 9708S: Maintained 9709F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9710F: drivers/i3c/master/i3c-master-cdns.c 9711 9712I3C DRIVER FOR SYNOPSYS DESIGNWARE 9713S: Orphan 9714F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9715F: drivers/i3c/master/dw* 9716 9717I3C SUBSYSTEM 9718M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9719L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9720S: Maintained 9721C: irc://chat.freenode.net/linux-i3c 9722T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9723F: Documentation/ABI/testing/sysfs-bus-i3c 9724F: Documentation/devicetree/bindings/i3c/ 9725F: Documentation/driver-api/i3c 9726F: drivers/i3c/ 9727F: include/linux/i3c/ 9728 9729IA64 (Itanium) PLATFORM 9730L: linux-ia64@vger.kernel.org 9731S: Orphan 9732F: Documentation/ia64/ 9733F: arch/ia64/ 9734 9735IBM Operation Panel Input Driver 9736M: Eddie James <eajames@linux.ibm.com> 9737L: linux-input@vger.kernel.org 9738S: Maintained 9739F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9740F: drivers/input/misc/ibm-panel.c 9741 9742IBM Power 842 compression accelerator 9743M: Haren Myneni <haren@us.ibm.com> 9744S: Supported 9745F: crypto/842.c 9746F: drivers/crypto/nx/Kconfig 9747F: drivers/crypto/nx/Makefile 9748F: drivers/crypto/nx/nx-842* 9749F: include/linux/sw842.h 9750F: lib/842/ 9751 9752IBM Power in-Nest Crypto Acceleration 9753M: Breno Leitão <leitao@debian.org> 9754M: Nayna Jain <nayna@linux.ibm.com> 9755M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9756L: linux-crypto@vger.kernel.org 9757S: Supported 9758F: drivers/crypto/nx/Kconfig 9759F: drivers/crypto/nx/Makefile 9760F: drivers/crypto/nx/nx-aes* 9761F: drivers/crypto/nx/nx-sha* 9762F: drivers/crypto/nx/nx.* 9763F: drivers/crypto/nx/nx_csbcpb.h 9764F: drivers/crypto/nx/nx_debugfs.c 9765 9766IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9767M: Tyrel Datwyler <tyreld@linux.ibm.com> 9768L: linux-pci@vger.kernel.org 9769L: linuxppc-dev@lists.ozlabs.org 9770S: Supported 9771F: drivers/pci/hotplug/rpadlpar* 9772 9773IBM Power Linux RAID adapter 9774M: Brian King <brking@us.ibm.com> 9775S: Supported 9776F: drivers/scsi/ipr.* 9777 9778IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9779M: Tyrel Datwyler <tyreld@linux.ibm.com> 9780L: linux-pci@vger.kernel.org 9781L: linuxppc-dev@lists.ozlabs.org 9782S: Supported 9783F: drivers/pci/hotplug/rpaphp* 9784 9785IBM Power SRIOV Virtual NIC Device Driver 9786M: Haren Myneni <haren@linux.ibm.com> 9787M: Rick Lindsley <ricklind@linux.ibm.com> 9788R: Nick Child <nnac123@linux.ibm.com> 9789R: Dany Madden <danymadden@us.ibm.com> 9790R: Thomas Falcon <tlfalcon@linux.ibm.com> 9791L: netdev@vger.kernel.org 9792S: Supported 9793F: drivers/net/ethernet/ibm/ibmvnic.* 9794 9795IBM Power Virtual Ethernet Device Driver 9796M: Nick Child <nnac123@linux.ibm.com> 9797L: netdev@vger.kernel.org 9798S: Supported 9799F: drivers/net/ethernet/ibm/ibmveth.* 9800 9801IBM Power Virtual FC Device Drivers 9802M: Tyrel Datwyler <tyreld@linux.ibm.com> 9803L: linux-scsi@vger.kernel.org 9804S: Supported 9805F: drivers/scsi/ibmvscsi/ibmvfc* 9806 9807IBM Power Virtual Management Channel Driver 9808M: Brad Warrum <bwarrum@linux.ibm.com> 9809M: Ritu Agarwal <rituagar@linux.ibm.com> 9810S: Supported 9811F: drivers/misc/ibmvmc.* 9812 9813IBM Power Virtual SCSI Device Drivers 9814M: Tyrel Datwyler <tyreld@linux.ibm.com> 9815L: linux-scsi@vger.kernel.org 9816S: Supported 9817F: drivers/scsi/ibmvscsi/ibmvscsi* 9818F: include/scsi/viosrp.h 9819 9820IBM Power Virtual SCSI Device Target Driver 9821M: Michael Cyr <mikecyr@linux.ibm.com> 9822L: linux-scsi@vger.kernel.org 9823L: target-devel@vger.kernel.org 9824S: Supported 9825F: drivers/scsi/ibmvscsi_tgt/ 9826 9827IBM Power VMX Cryptographic instructions 9828M: Breno Leitão <leitao@debian.org> 9829M: Nayna Jain <nayna@linux.ibm.com> 9830M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9831L: linux-crypto@vger.kernel.org 9832S: Supported 9833F: drivers/crypto/vmx/Kconfig 9834F: drivers/crypto/vmx/Makefile 9835F: drivers/crypto/vmx/aes* 9836F: drivers/crypto/vmx/ghash* 9837F: drivers/crypto/vmx/ppc-xlate.pl 9838F: drivers/crypto/vmx/vmx.c 9839 9840IBM ServeRAID RAID DRIVER 9841S: Orphan 9842F: drivers/scsi/ips.* 9843 9844ICH LPC AND GPIO DRIVER 9845M: Peter Tyser <ptyser@xes-inc.com> 9846S: Maintained 9847F: drivers/gpio/gpio-ich.c 9848F: drivers/mfd/lpc_ich.c 9849 9850ICY I2C DRIVER 9851M: Max Staudt <max@enpas.org> 9852L: linux-i2c@vger.kernel.org 9853S: Maintained 9854F: drivers/i2c/busses/i2c-icy.c 9855 9856IDEAPAD LAPTOP EXTRAS DRIVER 9857M: Ike Panhc <ike.pan@canonical.com> 9858L: platform-driver-x86@vger.kernel.org 9859S: Maintained 9860W: http://launchpad.net/ideapad-laptop 9861F: drivers/platform/x86/ideapad-laptop.c 9862 9863IDEAPAD LAPTOP SLIDEBAR DRIVER 9864M: Andrey Moiseev <o2g.org.ru@gmail.com> 9865L: linux-input@vger.kernel.org 9866S: Maintained 9867W: https://github.com/o2genum/ideapad-slidebar 9868F: drivers/input/misc/ideapad_slidebar.c 9869 9870IDMAPPED MOUNTS 9871M: Christian Brauner <brauner@kernel.org> 9872M: Seth Forshee <sforshee@kernel.org> 9873L: linux-fsdevel@vger.kernel.org 9874S: Maintained 9875T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9876F: Documentation/filesystems/idmappings.rst 9877F: tools/testing/selftests/mount_setattr/ 9878F: include/linux/mnt_idmapping.* 9879 9880IDT VersaClock 5 CLOCK DRIVER 9881M: Luca Ceresoli <luca@lucaceresoli.net> 9882S: Maintained 9883F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9884F: drivers/clk/clk-versaclock5.c 9885 9886IEEE 802.15.4 SUBSYSTEM 9887M: Alexander Aring <alex.aring@gmail.com> 9888M: Stefan Schmidt <stefan@datenfreihafen.org> 9889M: Miquel Raynal <miquel.raynal@bootlin.com> 9890L: linux-wpan@vger.kernel.org 9891S: Maintained 9892W: https://linux-wpan.org/ 9893T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9894T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9895F: Documentation/networking/ieee802154.rst 9896F: drivers/net/ieee802154/ 9897F: include/linux/ieee802154.h 9898F: include/linux/nl802154.h 9899F: include/net/af_ieee802154.h 9900F: include/net/cfg802154.h 9901F: include/net/ieee802154_netdev.h 9902F: include/net/mac802154.h 9903F: include/net/nl802154.h 9904F: net/ieee802154/ 9905F: net/mac802154/ 9906 9907IFE PROTOCOL 9908M: Yotam Gigi <yotam.gi@gmail.com> 9909M: Jamal Hadi Salim <jhs@mojatatu.com> 9910F: include/net/ife.h 9911F: include/uapi/linux/ife.h 9912F: net/ife 9913 9914IGORPLUG-USB IR RECEIVER 9915M: Sean Young <sean@mess.org> 9916L: linux-media@vger.kernel.org 9917S: Maintained 9918F: drivers/media/rc/igorplugusb.c 9919 9920IGUANAWORKS USB IR TRANSCEIVER 9921M: Sean Young <sean@mess.org> 9922L: linux-media@vger.kernel.org 9923S: Maintained 9924F: drivers/media/rc/iguanair.c 9925 9926IIO DIGITAL POTENTIOMETER DAC 9927M: Peter Rosin <peda@axentia.se> 9928L: linux-iio@vger.kernel.org 9929S: Maintained 9930F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9931F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9932F: drivers/iio/dac/dpot-dac.c 9933 9934IIO ENVELOPE DETECTOR 9935M: Peter Rosin <peda@axentia.se> 9936L: linux-iio@vger.kernel.org 9937S: Maintained 9938F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9939F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9940F: drivers/iio/adc/envelope-detector.c 9941 9942IIO MULTIPLEXER 9943M: Peter Rosin <peda@axentia.se> 9944L: linux-iio@vger.kernel.org 9945S: Maintained 9946F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9947F: drivers/iio/multiplexer/iio-mux.c 9948 9949IIO SCMI BASED DRIVER 9950M: Jyoti Bhayana <jbhayana@google.com> 9951L: linux-iio@vger.kernel.org 9952S: Maintained 9953F: drivers/iio/common/scmi_sensors/scmi_iio.c 9954 9955IIO SUBSYSTEM AND DRIVERS 9956M: Jonathan Cameron <jic23@kernel.org> 9957R: Lars-Peter Clausen <lars@metafoo.de> 9958L: linux-iio@vger.kernel.org 9959S: Maintained 9960T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9961F: Documentation/ABI/testing/configfs-iio* 9962F: Documentation/ABI/testing/sysfs-bus-iio* 9963F: Documentation/devicetree/bindings/iio/ 9964F: drivers/iio/ 9965F: drivers/staging/iio/ 9966F: include/dt-bindings/iio/ 9967F: include/linux/iio/ 9968F: tools/iio/ 9969 9970IIO UNIT CONVERTER 9971M: Peter Rosin <peda@axentia.se> 9972L: linux-iio@vger.kernel.org 9973S: Maintained 9974F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9975F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9976F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9977F: drivers/iio/afe/iio-rescale.c 9978 9979IKANOS/ADI EAGLE ADSL USB DRIVER 9980M: Matthieu Castet <castet.matthieu@free.fr> 9981M: Stanislaw Gruszka <stf_xl@wp.pl> 9982S: Maintained 9983F: drivers/usb/atm/ueagle-atm.c 9984 9985IMAGIS TOUCHSCREEN DRIVER 9986M: Markuss Broks <markuss.broks@gmail.com> 9987S: Maintained 9988F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9989F: drivers/input/touchscreen/imagis.c 9990 9991IMGTEC ASCII LCD DRIVER 9992M: Paul Burton <paulburton@kernel.org> 9993S: Maintained 9994F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9995F: drivers/auxdisplay/img-ascii-lcd.c 9996 9997IMGTEC IR DECODER DRIVER 9998S: Orphan 9999F: drivers/media/rc/img-ir/ 10000 10001IMON SOUNDGRAPH USB IR RECEIVER 10002M: Sean Young <sean@mess.org> 10003L: linux-media@vger.kernel.org 10004S: Maintained 10005F: drivers/media/rc/imon.c 10006F: drivers/media/rc/imon_raw.c 10007 10008IMS TWINTURBO FRAMEBUFFER DRIVER 10009L: linux-fbdev@vger.kernel.org 10010S: Orphan 10011F: drivers/video/fbdev/imsttfb.c 10012 10013INA209 HARDWARE MONITOR DRIVER 10014M: Guenter Roeck <linux@roeck-us.net> 10015L: linux-hwmon@vger.kernel.org 10016S: Maintained 10017F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10018F: Documentation/hwmon/ina209.rst 10019F: drivers/hwmon/ina209.c 10020 10021INA2XX HARDWARE MONITOR DRIVER 10022M: Guenter Roeck <linux@roeck-us.net> 10023L: linux-hwmon@vger.kernel.org 10024S: Maintained 10025F: Documentation/hwmon/ina2xx.rst 10026F: drivers/hwmon/ina2xx.c 10027F: include/linux/platform_data/ina2xx.h 10028 10029INDEX OF FURTHER KERNEL DOCUMENTATION 10030M: Carlos Bilbao <carlos.bilbao@amd.com> 10031S: Maintained 10032F: Documentation/process/kernel-docs.rst 10033 10034INDUSTRY PACK SUBSYSTEM (IPACK) 10035M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10036M: Jens Taprogge <jens.taprogge@taprogge.org> 10037M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10038L: industrypack-devel@lists.sourceforge.net 10039S: Maintained 10040W: http://industrypack.sourceforge.net 10041F: drivers/ipack/ 10042 10043INFINEON DPS310 Driver 10044M: Eddie James <eajames@linux.ibm.com> 10045L: linux-iio@vger.kernel.org 10046S: Maintained 10047F: drivers/iio/pressure/dps310.c 10048 10049INFINEON PEB2466 ASoC CODEC 10050M: Herve Codina <herve.codina@bootlin.com> 10051L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10052S: Maintained 10053F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10054F: sound/soc/codecs/peb2466.c 10055 10056INFINIBAND SUBSYSTEM 10057M: Jason Gunthorpe <jgg@nvidia.com> 10058M: Leon Romanovsky <leonro@nvidia.com> 10059L: linux-rdma@vger.kernel.org 10060S: Supported 10061W: https://github.com/linux-rdma/rdma-core 10062Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10063T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10064F: Documentation/devicetree/bindings/infiniband/ 10065F: Documentation/infiniband/ 10066F: drivers/infiniband/ 10067F: include/rdma/ 10068F: include/trace/events/ib_mad.h 10069F: include/trace/events/ib_umad.h 10070F: include/trace/misc/rdma.h 10071F: include/uapi/linux/if_infiniband.h 10072F: include/uapi/rdma/ 10073F: samples/bpf/ibumad_kern.c 10074F: samples/bpf/ibumad_user.c 10075 10076INGENIC JZ4780 NAND DRIVER 10077M: Harvey Hunt <harveyhuntnexus@gmail.com> 10078L: linux-mtd@lists.infradead.org 10079L: linux-mips@vger.kernel.org 10080S: Maintained 10081F: drivers/mtd/nand/raw/ingenic/ 10082 10083INGENIC JZ47xx SoCs 10084M: Paul Cercueil <paul@crapouillou.net> 10085L: linux-mips@vger.kernel.org 10086S: Maintained 10087F: arch/mips/boot/dts/ingenic/ 10088F: arch/mips/generic/board-ingenic.c 10089F: arch/mips/include/asm/mach-ingenic/ 10090F: arch/mips/ingenic/Kconfig 10091F: drivers/clk/ingenic/ 10092F: drivers/dma/dma-jz4780.c 10093F: drivers/gpu/drm/ingenic/ 10094F: drivers/i2c/busses/i2c-jz4780.c 10095F: drivers/iio/adc/ingenic-adc.c 10096F: drivers/irqchip/irq-ingenic.c 10097F: drivers/memory/jz4780-nemc.c 10098F: drivers/mmc/host/jz4740_mmc.c 10099F: drivers/mtd/nand/raw/ingenic/ 10100F: drivers/pinctrl/pinctrl-ingenic.c 10101F: drivers/power/supply/ingenic-battery.c 10102F: drivers/pwm/pwm-jz4740.c 10103F: drivers/remoteproc/ingenic_rproc.c 10104F: drivers/rtc/rtc-jz4740.c 10105F: drivers/tty/serial/8250/8250_ingenic.c 10106F: drivers/usb/musb/jz4740.c 10107F: drivers/watchdog/jz4740_wdt.c 10108F: include/dt-bindings/iio/adc/ingenic,adc.h 10109F: include/linux/mfd/ingenic-tcu.h 10110F: sound/soc/codecs/jz47* 10111F: sound/soc/jz4740/ 10112 10113INJOINIC IP5xxx POWER BANK IC DRIVER 10114M: Samuel Holland <samuel@sholland.org> 10115S: Maintained 10116F: drivers/power/supply/ip5xxx_power.c 10117 10118INOTIFY 10119M: Jan Kara <jack@suse.cz> 10120R: Amir Goldstein <amir73il@gmail.com> 10121L: linux-fsdevel@vger.kernel.org 10122S: Maintained 10123F: Documentation/filesystems/inotify.rst 10124F: fs/notify/inotify/ 10125F: include/linux/inotify.h 10126F: include/uapi/linux/inotify.h 10127 10128INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10129M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10130L: linux-input@vger.kernel.org 10131S: Maintained 10132Q: http://patchwork.kernel.org/project/linux-input/list/ 10133T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10134F: Documentation/devicetree/bindings/input/ 10135F: Documentation/devicetree/bindings/serio/ 10136F: Documentation/input/ 10137F: drivers/input/ 10138F: include/dt-bindings/input/ 10139F: include/linux/input.h 10140F: include/linux/input/ 10141F: include/uapi/linux/input-event-codes.h 10142F: include/uapi/linux/input.h 10143 10144INPUT MULTITOUCH (MT) PROTOCOL 10145M: Henrik Rydberg <rydberg@bitmath.org> 10146L: linux-input@vger.kernel.org 10147S: Odd fixes 10148F: Documentation/input/multi-touch-protocol.rst 10149F: drivers/input/input-mt.c 10150K: \b(ABS|SYN)_MT_ 10151 10152INSIDE SECURE CRYPTO DRIVER 10153M: Antoine Tenart <atenart@kernel.org> 10154L: linux-crypto@vger.kernel.org 10155S: Maintained 10156F: drivers/crypto/inside-secure/ 10157 10158INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10159M: Mimi Zohar <zohar@linux.ibm.com> 10160M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10161L: linux-integrity@vger.kernel.org 10162S: Supported 10163T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10164F: security/integrity/ima/ 10165F: security/integrity/ 10166 10167INTEL 810/815 FRAMEBUFFER DRIVER 10168M: Antonino Daplas <adaplas@gmail.com> 10169L: linux-fbdev@vger.kernel.org 10170S: Maintained 10171F: drivers/video/fbdev/i810/ 10172 10173INTEL 8255 GPIO DRIVER 10174M: William Breathitt Gray <william.gray@linaro.org> 10175L: linux-gpio@vger.kernel.org 10176S: Maintained 10177F: drivers/gpio/gpio-i8255.c 10178F: drivers/gpio/gpio-i8255.h 10179 10180INTEL ASoC DRIVERS 10181M: Cezary Rojewski <cezary.rojewski@intel.com> 10182M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10183M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10184M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10185M: Bard Liao <yung-chuan.liao@linux.intel.com> 10186M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10187M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10188L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10189S: Supported 10190F: sound/soc/intel/ 10191 10192INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10193M: Hans de Goede <hdegoede@redhat.com> 10194L: platform-driver-x86@vger.kernel.org 10195S: Maintained 10196F: drivers/platform/x86/intel/atomisp2/pm.c 10197 10198INTEL ATOMISP2 LED DRIVER 10199M: Hans de Goede <hdegoede@redhat.com> 10200L: platform-driver-x86@vger.kernel.org 10201S: Maintained 10202F: drivers/platform/x86/intel/atomisp2/led.c 10203 10204INTEL BIOS SAR INT1092 DRIVER 10205M: Shravan Sudhakar <s.shravan@intel.com> 10206M: Intel Corporation <linuxwwan@intel.com> 10207L: platform-driver-x86@vger.kernel.org 10208S: Maintained 10209F: drivers/platform/x86/intel/int1092/ 10210 10211INTEL BROXTON PMC DRIVER 10212M: Mika Westerberg <mika.westerberg@linux.intel.com> 10213M: Zha Qipeng <qipeng.zha@intel.com> 10214S: Maintained 10215F: drivers/mfd/intel_pmc_bxt.c 10216F: include/linux/mfd/intel_pmc_bxt.h 10217 10218INTEL C600 SERIES SAS CONTROLLER DRIVER 10219M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10220L: linux-scsi@vger.kernel.org 10221S: Supported 10222T: git git://git.code.sf.net/p/intel-sas/isci 10223F: drivers/scsi/isci/ 10224 10225INTEL CPU family model numbers 10226M: Tony Luck <tony.luck@intel.com> 10227M: x86@kernel.org 10228L: linux-kernel@vger.kernel.org 10229S: Supported 10230F: arch/x86/include/asm/intel-family.h 10231 10232INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10233M: Jani Nikula <jani.nikula@linux.intel.com> 10234M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10235M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10236M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10237L: intel-gfx@lists.freedesktop.org 10238S: Supported 10239W: https://01.org/linuxgraphics/ 10240Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10241B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10242C: irc://irc.oftc.net/intel-gfx 10243T: git git://anongit.freedesktop.org/drm-intel 10244F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10245F: Documentation/gpu/i915.rst 10246F: drivers/gpu/drm/i915/ 10247F: include/drm/i915* 10248F: include/uapi/drm/i915_drm.h 10249 10250INTEL ETHERNET DRIVERS 10251M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10252M: Tony Nguyen <anthony.l.nguyen@intel.com> 10253L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10254S: Supported 10255W: http://www.intel.com/support/feedback.htm 10256W: http://e1000.sourceforge.net/ 10257Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10259T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10260F: Documentation/networking/device_drivers/ethernet/intel/ 10261F: drivers/net/ethernet/intel/ 10262F: drivers/net/ethernet/intel/*/ 10263F: include/linux/avf/virtchnl.h 10264F: include/linux/net/intel/iidc.h 10265 10266INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10267M: Mustafa Ismail <mustafa.ismail@intel.com> 10268M: Shiraz Saleem <shiraz.saleem@intel.com> 10269L: linux-rdma@vger.kernel.org 10270S: Supported 10271F: drivers/infiniband/hw/irdma/ 10272F: include/uapi/rdma/irdma-abi.h 10273 10274INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10275M: Maik Broemme <mbroemme@libmpq.org> 10276L: linux-fbdev@vger.kernel.org 10277S: Maintained 10278F: Documentation/fb/intelfb.rst 10279F: drivers/video/fbdev/intelfb/ 10280 10281INTEL GPIO DRIVERS 10282M: Andy Shevchenko <andy@kernel.org> 10283L: linux-gpio@vger.kernel.org 10284S: Supported 10285T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10286F: drivers/gpio/gpio-ich.c 10287F: drivers/gpio/gpio-merrifield.c 10288F: drivers/gpio/gpio-ml-ioh.c 10289F: drivers/gpio/gpio-pch.c 10290F: drivers/gpio/gpio-sch.c 10291F: drivers/gpio/gpio-sodaville.c 10292 10293INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10294M: Zhenyu Wang <zhenyuw@linux.intel.com> 10295M: Zhi Wang <zhi.a.wang@intel.com> 10296L: intel-gvt-dev@lists.freedesktop.org 10297L: intel-gfx@lists.freedesktop.org 10298S: Supported 10299W: https://01.org/igvt-g 10300T: git https://github.com/intel/gvt-linux.git 10301F: drivers/gpu/drm/i915/gvt/ 10302 10303INTEL HID EVENT DRIVER 10304M: Alex Hung <alexhung@gmail.com> 10305L: platform-driver-x86@vger.kernel.org 10306S: Maintained 10307F: drivers/platform/x86/intel/hid.c 10308 10309INTEL I/OAT DMA DRIVER 10310M: Dave Jiang <dave.jiang@intel.com> 10311R: Dan Williams <dan.j.williams@intel.com> 10312L: dmaengine@vger.kernel.org 10313S: Supported 10314Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10315F: drivers/dma/ioat* 10316 10317INTEL IDXD DRIVER 10318M: Fenghua Yu <fenghua.yu@intel.com> 10319M: Dave Jiang <dave.jiang@intel.com> 10320L: dmaengine@vger.kernel.org 10321S: Supported 10322F: drivers/dma/idxd/* 10323F: include/uapi/linux/idxd.h 10324 10325INTEL IDLE DRIVER 10326M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10327M: Len Brown <lenb@kernel.org> 10328L: linux-pm@vger.kernel.org 10329S: Supported 10330B: https://bugzilla.kernel.org 10331T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10332F: drivers/idle/intel_idle.c 10333 10334INTEL IN FIELD SCAN (IFS) DEVICE 10335M: Jithu Joseph <jithu.joseph@intel.com> 10336R: Ashok Raj <ashok.raj@intel.com> 10337R: Tony Luck <tony.luck@intel.com> 10338S: Maintained 10339F: drivers/platform/x86/intel/ifs 10340F: include/trace/events/intel_ifs.h 10341 10342INTEL INTEGRATED SENSOR HUB DRIVER 10343M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10344M: Jiri Kosina <jikos@kernel.org> 10345L: linux-input@vger.kernel.org 10346S: Maintained 10347F: drivers/hid/intel-ish-hid/ 10348 10349INTEL IOMMU (VT-d) 10350M: David Woodhouse <dwmw2@infradead.org> 10351M: Lu Baolu <baolu.lu@linux.intel.com> 10352L: iommu@lists.linux.dev 10353S: Supported 10354T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10355F: drivers/iommu/intel/ 10356 10357INTEL IPU3 CSI-2 CIO2 DRIVER 10358M: Yong Zhi <yong.zhi@intel.com> 10359M: Sakari Ailus <sakari.ailus@linux.intel.com> 10360M: Bingbu Cao <bingbu.cao@intel.com> 10361M: Dan Scally <djrscally@gmail.com> 10362R: Tianshu Qiu <tian.shu.qiu@intel.com> 10363L: linux-media@vger.kernel.org 10364S: Maintained 10365T: git git://linuxtv.org/media_tree.git 10366F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10367F: drivers/media/pci/intel/ipu3/ 10368 10369INTEL IPU3 CSI-2 IMGU DRIVER 10370M: Sakari Ailus <sakari.ailus@linux.intel.com> 10371R: Bingbu Cao <bingbu.cao@intel.com> 10372R: Tianshu Qiu <tian.shu.qiu@intel.com> 10373L: linux-media@vger.kernel.org 10374S: Maintained 10375F: Documentation/admin-guide/media/ipu3.rst 10376F: Documentation/admin-guide/media/ipu3_rcb.svg 10377F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10378F: drivers/staging/media/ipu3/ 10379 10380INTEL IXP4XX CRYPTO SUPPORT 10381M: Corentin Labbe <clabbe@baylibre.com> 10382L: linux-crypto@vger.kernel.org 10383S: Maintained 10384F: drivers/crypto/ixp4xx_crypto.c 10385 10386INTEL ISHTP ECLITE DRIVER 10387M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10388L: platform-driver-x86@vger.kernel.org 10389S: Supported 10390F: drivers/platform/x86/intel/ishtp_eclite.c 10391 10392INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10393M: Krzysztof Halasa <khalasa@piap.pl> 10394S: Maintained 10395F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10396F: drivers/net/wan/ixp4xx_hss.c 10397F: drivers/soc/ixp4xx/ixp4xx-npe.c 10398F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10399F: include/linux/soc/ixp4xx/npe.h 10400F: include/linux/soc/ixp4xx/qmgr.h 10401 10402INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10403M: Deepak Saxena <dsaxena@plexity.net> 10404S: Maintained 10405F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10406F: drivers/char/hw_random/ixp4xx-rng.c 10407 10408INTEL KEEM BAY DRM DRIVER 10409M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10410M: Edmund Dea <edmund.j.dea@intel.com> 10411S: Maintained 10412F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10413F: drivers/gpu/drm/kmb/ 10414 10415INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10416M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10417S: Maintained 10418F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10419F: drivers/crypto/keembay/Kconfig 10420F: drivers/crypto/keembay/Makefile 10421F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10422F: drivers/crypto/keembay/ocs-aes.c 10423F: drivers/crypto/keembay/ocs-aes.h 10424 10425INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10426M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10427M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10428M: Mark Gross <mgross@linux.intel.com> 10429S: Maintained 10430F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10431F: drivers/crypto/keembay/Kconfig 10432F: drivers/crypto/keembay/Makefile 10433F: drivers/crypto/keembay/keembay-ocs-ecc.c 10434 10435INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10436M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10437M: Declan Murphy <declan.murphy@intel.com> 10438S: Maintained 10439F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10440F: drivers/crypto/keembay/Kconfig 10441F: drivers/crypto/keembay/Makefile 10442F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10443F: drivers/crypto/keembay/ocs-hcu.c 10444F: drivers/crypto/keembay/ocs-hcu.h 10445 10446INTEL THUNDER BAY EMMC PHY DRIVER 10447M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10448M: Rashmi A <rashmi.a@intel.com> 10449S: Maintained 10450F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10451F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10452 10453INTEL MANAGEMENT ENGINE (mei) 10454M: Tomas Winkler <tomas.winkler@intel.com> 10455L: linux-kernel@vger.kernel.org 10456S: Supported 10457F: Documentation/driver-api/mei/* 10458F: drivers/misc/mei/ 10459F: drivers/watchdog/mei_wdt.c 10460F: include/linux/mei_aux.h 10461F: include/linux/mei_cl_bus.h 10462F: include/uapi/linux/mei.h 10463F: include/uapi/linux/uuid.h 10464F: samples/mei/* 10465 10466INTEL MAX 10 BMC MFD DRIVER 10467M: Xu Yilun <yilun.xu@intel.com> 10468R: Tom Rix <trix@redhat.com> 10469S: Maintained 10470F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10471F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10472F: drivers/hwmon/intel-m10-bmc-hwmon.c 10473F: drivers/mfd/intel-m10-bmc* 10474F: include/linux/mfd/intel-m10-bmc.h 10475 10476INTEL MENLOW THERMAL DRIVER 10477M: Sujith Thomas <sujith.thomas@intel.com> 10478L: linux-pm@vger.kernel.org 10479S: Supported 10480F: drivers/thermal/intel/intel_menlow.c 10481 10482INTEL P-Unit IPC DRIVER 10483M: Zha Qipeng <qipeng.zha@intel.com> 10484L: platform-driver-x86@vger.kernel.org 10485S: Maintained 10486F: arch/x86/include/asm/intel_punit_ipc.h 10487F: drivers/platform/x86/intel/punit_ipc.c 10488 10489INTEL PMC CORE DRIVER 10490M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10491M: David E Box <david.e.box@intel.com> 10492L: platform-driver-x86@vger.kernel.org 10493S: Maintained 10494F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10495F: drivers/platform/x86/intel/pmc/ 10496 10497INTEL PMIC GPIO DRIVERS 10498M: Andy Shevchenko <andy@kernel.org> 10499S: Supported 10500T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10501F: drivers/gpio/gpio-*cove.c 10502 10503INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10504M: Andy Shevchenko <andy@kernel.org> 10505S: Supported 10506F: drivers/mfd/intel_soc_pmic* 10507F: include/linux/mfd/intel_soc_pmic* 10508 10509INTEL PMT DRIVERS 10510M: David E. Box <david.e.box@linux.intel.com> 10511S: Supported 10512F: drivers/platform/x86/intel/pmt/ 10513 10514INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10515M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10516L: linux-wireless@vger.kernel.org 10517S: Maintained 10518F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10519F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10520F: drivers/net/wireless/intel/ipw2x00/ 10521 10522INTEL PSTATE DRIVER 10523M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10524M: Len Brown <lenb@kernel.org> 10525L: linux-pm@vger.kernel.org 10526S: Supported 10527F: drivers/cpufreq/intel_pstate.c 10528 10529INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10530M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10531L: linux-iio@vger.kernel.org 10532F: drivers/counter/intel-qep.c 10533 10534INTEL SCU DRIVERS 10535M: Mika Westerberg <mika.westerberg@linux.intel.com> 10536S: Maintained 10537F: arch/x86/include/asm/intel_scu_ipc.h 10538F: drivers/platform/x86/intel_scu_* 10539 10540INTEL SDSI DRIVER 10541M: David E. Box <david.e.box@linux.intel.com> 10542S: Supported 10543F: drivers/platform/x86/intel/sdsi.c 10544F: tools/arch/x86/intel_sdsi/ 10545F: tools/testing/selftests/drivers/sdsi/ 10546 10547INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10548M: Daniel Scally <djrscally@gmail.com> 10549S: Maintained 10550F: drivers/platform/x86/intel/int3472/ 10551 10552INTEL SPEED SELECT TECHNOLOGY 10553M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10554L: platform-driver-x86@vger.kernel.org 10555S: Maintained 10556F: drivers/platform/x86/intel/speed_select_if/ 10557F: include/uapi/linux/isst_if.h 10558F: tools/power/x86/intel-speed-select/ 10559 10560INTEL STRATIX10 FIRMWARE DRIVERS 10561M: Dinh Nguyen <dinguyen@kernel.org> 10562L: linux-kernel@vger.kernel.org 10563S: Maintained 10564F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10565F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10566F: drivers/firmware/stratix10-rsu.c 10567F: drivers/firmware/stratix10-svc.c 10568F: include/linux/firmware/intel/stratix10-smc.h 10569F: include/linux/firmware/intel/stratix10-svc-client.h 10570T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10571 10572INTEL TELEMETRY DRIVER 10573M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10574M: "David E. Box" <david.e.box@linux.intel.com> 10575L: platform-driver-x86@vger.kernel.org 10576S: Maintained 10577F: arch/x86/include/asm/intel_telemetry.h 10578F: drivers/platform/x86/intel/telemetry/ 10579 10580INTEL TPMI DRIVER 10581M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10582L: platform-driver-x86@vger.kernel.org 10583S: Maintained 10584F: drivers/platform/x86/intel/tpmi.c 10585F: include/linux/intel_tpmi.h 10586 10587INTEL UNCORE FREQUENCY CONTROL 10588M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10589L: platform-driver-x86@vger.kernel.org 10590S: Maintained 10591F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10592F: drivers/platform/x86/intel/uncore-frequency/ 10593 10594INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10595M: David E. Box <david.e.box@linux.intel.com> 10596S: Supported 10597F: drivers/platform/x86/intel/vsec.* 10598 10599INTEL VIRTUAL BUTTON DRIVER 10600M: AceLan Kao <acelan.kao@canonical.com> 10601L: platform-driver-x86@vger.kernel.org 10602S: Maintained 10603F: drivers/platform/x86/intel/vbtn.c 10604 10605INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10606M: Stanislaw Gruszka <stf_xl@wp.pl> 10607L: linux-wireless@vger.kernel.org 10608S: Supported 10609F: drivers/net/wireless/intel/iwlegacy/ 10610 10611INTEL WIRELESS WIFI LINK (iwlwifi) 10612M: Gregory Greenman <gregory.greenman@intel.com> 10613L: linux-wireless@vger.kernel.org 10614S: Supported 10615W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10616T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10617F: drivers/net/wireless/intel/iwlwifi/ 10618 10619INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10620M: Jithu Joseph <jithu.joseph@intel.com> 10621R: Maurice Ma <maurice.ma@intel.com> 10622S: Maintained 10623W: https://slimbootloader.github.io/security/firmware-update.html 10624F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10625 10626INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10627L: Dell.Client.Kernel@dell.com 10628S: Maintained 10629F: drivers/platform/x86/intel/wmi/thunderbolt.c 10630 10631INTEL WWAN IOSM DRIVER 10632M: M Chetan Kumar <m.chetan.kumar@intel.com> 10633M: Intel Corporation <linuxwwan@intel.com> 10634L: netdev@vger.kernel.org 10635S: Maintained 10636F: drivers/net/wwan/iosm/ 10637 10638INTEL(R) TRACE HUB 10639M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10640S: Supported 10641F: Documentation/trace/intel_th.rst 10642F: drivers/hwtracing/intel_th/ 10643F: include/linux/intel_th.h 10644 10645INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10646M: Ning Sun <ning.sun@intel.com> 10647L: tboot-devel@lists.sourceforge.net 10648S: Supported 10649W: http://tboot.sourceforge.net 10650T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10651F: Documentation/x86/intel_txt.rst 10652F: arch/x86/kernel/tboot.c 10653F: include/linux/tboot.h 10654 10655INTEL SGX 10656M: Jarkko Sakkinen <jarkko@kernel.org> 10657R: Dave Hansen <dave.hansen@linux.intel.com> 10658L: linux-sgx@vger.kernel.org 10659S: Supported 10660Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10661T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10662F: Documentation/x86/sgx.rst 10663F: arch/x86/entry/vdso/vsgx.S 10664F: arch/x86/include/asm/sgx.h 10665F: arch/x86/include/uapi/asm/sgx.h 10666F: arch/x86/kernel/cpu/sgx/* 10667F: tools/testing/selftests/sgx/* 10668K: \bSGX_ 10669 10670INTERCONNECT API 10671M: Georgi Djakov <djakov@kernel.org> 10672L: linux-pm@vger.kernel.org 10673S: Maintained 10674T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10675F: Documentation/devicetree/bindings/interconnect/ 10676F: Documentation/driver-api/interconnect.rst 10677F: drivers/interconnect/ 10678F: include/dt-bindings/interconnect/ 10679F: include/linux/interconnect-provider.h 10680F: include/linux/interconnect.h 10681 10682INTERRUPT COUNTER DRIVER 10683M: Oleksij Rempel <o.rempel@pengutronix.de> 10684R: Pengutronix Kernel Team <kernel@pengutronix.de> 10685L: linux-iio@vger.kernel.org 10686F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10687F: drivers/counter/interrupt-cnt.c 10688 10689INTERSIL ISL7998X VIDEO DECODER DRIVER 10690M: Michael Tretter <m.tretter@pengutronix.de> 10691R: Pengutronix Kernel Team <kernel@pengutronix.de> 10692L: linux-media@vger.kernel.org 10693S: Maintained 10694F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10695F: drivers/media/i2c/isl7998x.c 10696 10697INVENSENSE ICM-426xx IMU DRIVER 10698M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10699L: linux-iio@vger.kernel.org 10700S: Maintained 10701W: https://invensense.tdk.com/ 10702F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10703F: drivers/iio/imu/inv_icm42600/ 10704 10705INVENSENSE MPU-3050 GYROSCOPE DRIVER 10706M: Linus Walleij <linus.walleij@linaro.org> 10707L: linux-iio@vger.kernel.org 10708S: Maintained 10709F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10710F: drivers/iio/gyro/mpu3050* 10711 10712IOC3 ETHERNET DRIVER 10713M: Ralf Baechle <ralf@linux-mips.org> 10714L: linux-mips@vger.kernel.org 10715S: Maintained 10716F: drivers/net/ethernet/sgi/ioc3-eth.c 10717 10718IOMAP FILESYSTEM LIBRARY 10719M: Christoph Hellwig <hch@infradead.org> 10720M: Darrick J. Wong <djwong@kernel.org> 10721L: linux-xfs@vger.kernel.org 10722L: linux-fsdevel@vger.kernel.org 10723S: Supported 10724T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10725F: fs/iomap/ 10726F: include/linux/iomap.h 10727 10728IOMMU DMA-API LAYER 10729M: Robin Murphy <robin.murphy@arm.com> 10730L: iommu@lists.linux.dev 10731S: Maintained 10732T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10733F: drivers/iommu/dma-iommu.c 10734F: drivers/iommu/dma-iommu.h 10735F: drivers/iommu/iova.c 10736F: include/linux/iova.h 10737 10738IOMMUFD 10739M: Jason Gunthorpe <jgg@nvidia.com> 10740M: Kevin Tian <kevin.tian@intel.com> 10741L: iommu@lists.linux.dev 10742S: Maintained 10743T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10744F: Documentation/userspace-api/iommufd.rst 10745F: drivers/iommu/iommufd/ 10746F: include/linux/iommufd.h 10747F: include/uapi/linux/iommufd.h 10748F: tools/testing/selftests/iommu/ 10749 10750IOMMU SUBSYSTEM 10751M: Joerg Roedel <joro@8bytes.org> 10752M: Will Deacon <will@kernel.org> 10753R: Robin Murphy <robin.murphy@arm.com> 10754L: iommu@lists.linux.dev 10755S: Maintained 10756T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10757F: Documentation/devicetree/bindings/iommu/ 10758F: Documentation/userspace-api/iommu.rst 10759F: drivers/iommu/ 10760F: include/linux/iommu.h 10761F: include/linux/iova.h 10762F: include/linux/of_iommu.h 10763F: include/uapi/linux/iommu.h 10764 10765IOSYS-MAP HELPERS 10766M: Thomas Zimmermann <tzimmermann@suse.de> 10767L: dri-devel@lists.freedesktop.org 10768S: Maintained 10769T: git git://anongit.freedesktop.org/drm/drm-misc 10770F: include/linux/iosys-map.h 10771 10772IO_URING 10773M: Jens Axboe <axboe@kernel.dk> 10774R: Pavel Begunkov <asml.silence@gmail.com> 10775L: io-uring@vger.kernel.org 10776S: Maintained 10777T: git git://git.kernel.dk/linux-block 10778T: git git://git.kernel.dk/liburing 10779F: io_uring/ 10780F: include/linux/io_uring.h 10781F: include/linux/io_uring_types.h 10782F: include/trace/events/io_uring.h 10783F: include/uapi/linux/io_uring.h 10784F: tools/io_uring/ 10785 10786IPMI SUBSYSTEM 10787M: Corey Minyard <minyard@acm.org> 10788L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10789S: Supported 10790W: http://openipmi.sourceforge.net/ 10791T: git https://github.com/cminyard/linux-ipmi.git for-next 10792F: Documentation/driver-api/ipmi.rst 10793F: Documentation/devicetree/bindings/ipmi/ 10794F: drivers/char/ipmi/ 10795F: include/linux/ipmi* 10796F: include/uapi/linux/ipmi* 10797 10798IPS SCSI RAID DRIVER 10799M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10800L: linux-scsi@vger.kernel.org 10801S: Maintained 10802W: http://www.adaptec.com/ 10803F: drivers/scsi/ips* 10804 10805IPVS 10806M: Simon Horman <horms@verge.net.au> 10807M: Julian Anastasov <ja@ssi.bg> 10808L: netdev@vger.kernel.org 10809L: lvs-devel@vger.kernel.org 10810S: Maintained 10811T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10812T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10813F: Documentation/networking/ipvs-sysctl.rst 10814F: include/net/ip_vs.h 10815F: include/uapi/linux/ip_vs.h 10816F: net/netfilter/ipvs/ 10817 10818IPWIRELESS DRIVER 10819M: Jiri Kosina <jikos@kernel.org> 10820M: David Sterba <dsterba@suse.com> 10821S: Odd Fixes 10822F: drivers/tty/ipwireless/ 10823 10824IRON DEVICE AUDIO CODEC DRIVERS 10825M: Kiseok Jo <kiseok.jo@irondevice.com> 10826L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10827S: Maintained 10828F: Documentation/devicetree/bindings/sound/irondevice,* 10829F: sound/soc/codecs/sma* 10830 10831IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10832M: Marc Zyngier <maz@kernel.org> 10833S: Maintained 10834T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10835F: Documentation/core-api/irq/irq-domain.rst 10836F: include/linux/irqdomain.h 10837F: kernel/irq/irqdomain.c 10838F: kernel/irq/msi.c 10839 10840IRQ SUBSYSTEM 10841M: Thomas Gleixner <tglx@linutronix.de> 10842L: linux-kernel@vger.kernel.org 10843S: Maintained 10844T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10845F: kernel/irq/ 10846F: include/linux/group_cpus.h 10847F: lib/group_cpus.c 10848 10849IRQCHIP DRIVERS 10850M: Thomas Gleixner <tglx@linutronix.de> 10851M: Marc Zyngier <maz@kernel.org> 10852L: linux-kernel@vger.kernel.org 10853S: Maintained 10854T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10855F: Documentation/devicetree/bindings/interrupt-controller/ 10856F: drivers/irqchip/ 10857 10858ISA 10859M: William Breathitt Gray <william.gray@linaro.org> 10860S: Maintained 10861F: Documentation/driver-api/isa.rst 10862F: drivers/base/isa.c 10863F: include/linux/isa.h 10864 10865ISA RADIO MODULE 10866M: Hans Verkuil <hverkuil@xs4all.nl> 10867L: linux-media@vger.kernel.org 10868S: Maintained 10869W: https://linuxtv.org 10870T: git git://linuxtv.org/media_tree.git 10871F: drivers/media/radio/radio-isa* 10872 10873ISAPNP 10874M: Jaroslav Kysela <perex@perex.cz> 10875S: Maintained 10876F: Documentation/driver-api/isapnp.rst 10877F: drivers/pnp/isapnp/ 10878F: include/linux/isapnp.h 10879 10880ISCSI 10881M: Lee Duncan <lduncan@suse.com> 10882M: Chris Leech <cleech@redhat.com> 10883M: Mike Christie <michael.christie@oracle.com> 10884L: open-iscsi@googlegroups.com 10885L: linux-scsi@vger.kernel.org 10886S: Maintained 10887W: www.open-iscsi.com 10888F: drivers/scsi/*iscsi* 10889F: include/scsi/*iscsi* 10890 10891iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10892M: Peter Jones <pjones@redhat.com> 10893M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10894S: Maintained 10895F: drivers/firmware/iscsi_ibft* 10896 10897ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10898M: Sagi Grimberg <sagi@grimberg.me> 10899M: Max Gurtovoy <mgurtovoy@nvidia.com> 10900L: linux-rdma@vger.kernel.org 10901S: Supported 10902W: http://www.openfabrics.org 10903W: www.open-iscsi.org 10904Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10905F: drivers/infiniband/ulp/iser/ 10906 10907ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10908M: Sagi Grimberg <sagi@grimberg.me> 10909L: linux-rdma@vger.kernel.org 10910L: target-devel@vger.kernel.org 10911S: Supported 10912W: http://www.linux-iscsi.org 10913T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10914F: drivers/infiniband/ulp/isert 10915 10916ISDN/CMTP OVER BLUETOOTH 10917M: Karsten Keil <isdn@linux-pingi.de> 10918L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10919L: netdev@vger.kernel.org 10920S: Odd Fixes 10921W: http://www.isdn4linux.de 10922F: Documentation/isdn/ 10923F: drivers/isdn/capi/ 10924F: include/linux/isdn/ 10925F: include/uapi/linux/isdn/ 10926F: net/bluetooth/cmtp/ 10927 10928ISDN/mISDN SUBSYSTEM 10929M: Karsten Keil <isdn@linux-pingi.de> 10930L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10931L: netdev@vger.kernel.org 10932S: Maintained 10933W: http://www.isdn4linux.de 10934F: drivers/isdn/Kconfig 10935F: drivers/isdn/Makefile 10936F: drivers/isdn/hardware/ 10937F: drivers/isdn/mISDN/ 10938 10939ISOFS FILESYSTEM 10940M: Jan Kara <jack@suse.cz> 10941L: linux-fsdevel@vger.kernel.org 10942S: Maintained 10943F: Documentation/filesystems/isofs.rst 10944F: fs/isofs/ 10945 10946IT87 HARDWARE MONITORING DRIVER 10947M: Jean Delvare <jdelvare@suse.com> 10948L: linux-hwmon@vger.kernel.org 10949S: Maintained 10950F: Documentation/hwmon/it87.rst 10951F: drivers/hwmon/it87.c 10952 10953IT913X MEDIA DRIVER 10954M: Antti Palosaari <crope@iki.fi> 10955L: linux-media@vger.kernel.org 10956S: Maintained 10957W: https://linuxtv.org 10958W: http://palosaari.fi/linux/ 10959Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10960T: git git://linuxtv.org/anttip/media_tree.git 10961F: drivers/media/tuners/it913x* 10962 10963ITE IT66121 HDMI BRIDGE DRIVER 10964M: Phong LE <ple@baylibre.com> 10965M: Neil Armstrong <neil.armstrong@linaro.org> 10966S: Maintained 10967T: git git://anongit.freedesktop.org/drm/drm-misc 10968F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10969F: drivers/gpu/drm/bridge/ite-it66121.c 10970 10971IVTV VIDEO4LINUX DRIVER 10972M: Andy Walls <awalls@md.metrocast.net> 10973L: linux-media@vger.kernel.org 10974S: Maintained 10975W: https://linuxtv.org 10976T: git git://linuxtv.org/media_tree.git 10977F: Documentation/admin-guide/media/ivtv* 10978F: drivers/media/pci/ivtv/ 10979F: include/uapi/linux/ivtv* 10980 10981IX2505V MEDIA DRIVER 10982M: Malcolm Priestley <tvboxspy@gmail.com> 10983L: linux-media@vger.kernel.org 10984S: Maintained 10985W: https://linuxtv.org 10986Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10987F: drivers/media/dvb-frontends/ix2505v* 10988 10989JAILHOUSE HYPERVISOR INTERFACE 10990M: Jan Kiszka <jan.kiszka@siemens.com> 10991L: jailhouse-dev@googlegroups.com 10992S: Maintained 10993F: arch/x86/include/asm/jailhouse_para.h 10994F: arch/x86/kernel/jailhouse.c 10995 10996JC42.4 TEMPERATURE SENSOR DRIVER 10997M: Guenter Roeck <linux@roeck-us.net> 10998L: linux-hwmon@vger.kernel.org 10999S: Maintained 11000F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11001F: Documentation/hwmon/jc42.rst 11002F: drivers/hwmon/jc42.c 11003 11004JFS FILESYSTEM 11005M: Dave Kleikamp <shaggy@kernel.org> 11006L: jfs-discussion@lists.sourceforge.net 11007S: Odd Fixes 11008W: http://jfs.sourceforge.net/ 11009T: git https://github.com/kleikamp/linux-shaggy.git 11010F: Documentation/admin-guide/jfs.rst 11011F: fs/jfs/ 11012 11013JME NETWORK DRIVER 11014M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11015L: netdev@vger.kernel.org 11016S: Maintained 11017F: drivers/net/ethernet/jme.* 11018 11019JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11020M: David Woodhouse <dwmw2@infradead.org> 11021M: Richard Weinberger <richard@nod.at> 11022L: linux-mtd@lists.infradead.org 11023S: Odd Fixes 11024W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11025T: git git://git.infradead.org/ubifs-2.6.git 11026F: fs/jffs2/ 11027F: include/uapi/linux/jffs2.h 11028 11029JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11030M: "Theodore Ts'o" <tytso@mit.edu> 11031M: Jan Kara <jack@suse.com> 11032L: linux-ext4@vger.kernel.org 11033S: Maintained 11034F: fs/jbd2/ 11035F: include/linux/jbd2.h 11036 11037JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11038M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11039L: linux-media@vger.kernel.org 11040L: linux-renesas-soc@vger.kernel.org 11041S: Maintained 11042F: drivers/media/platform/renesas/rcar_jpu.c 11043 11044JSM Neo PCI based serial card 11045L: linux-serial@vger.kernel.org 11046S: Orphan 11047F: drivers/tty/serial/jsm/ 11048 11049K10TEMP HARDWARE MONITORING DRIVER 11050M: Clemens Ladisch <clemens@ladisch.de> 11051L: linux-hwmon@vger.kernel.org 11052S: Maintained 11053F: Documentation/hwmon/k10temp.rst 11054F: drivers/hwmon/k10temp.c 11055 11056K8TEMP HARDWARE MONITORING DRIVER 11057M: Rudolf Marek <r.marek@assembler.cz> 11058L: linux-hwmon@vger.kernel.org 11059S: Maintained 11060F: Documentation/hwmon/k8temp.rst 11061F: drivers/hwmon/k8temp.c 11062 11063KASAN 11064M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11065R: Alexander Potapenko <glider@google.com> 11066R: Andrey Konovalov <andreyknvl@gmail.com> 11067R: Dmitry Vyukov <dvyukov@google.com> 11068R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11069L: kasan-dev@googlegroups.com 11070S: Maintained 11071F: Documentation/dev-tools/kasan.rst 11072F: arch/*/include/asm/*kasan.h 11073F: arch/*/mm/kasan_init* 11074F: include/linux/kasan*.h 11075F: lib/Kconfig.kasan 11076F: mm/kasan/ 11077F: scripts/Makefile.kasan 11078 11079KCONFIG 11080M: Masahiro Yamada <masahiroy@kernel.org> 11081L: linux-kbuild@vger.kernel.org 11082S: Maintained 11083Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11084T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11085F: Documentation/kbuild/kconfig* 11086F: scripts/Kconfig.include 11087F: scripts/kconfig/ 11088 11089KCOV 11090R: Dmitry Vyukov <dvyukov@google.com> 11091R: Andrey Konovalov <andreyknvl@gmail.com> 11092L: kasan-dev@googlegroups.com 11093S: Maintained 11094F: Documentation/dev-tools/kcov.rst 11095F: include/linux/kcov.h 11096F: include/uapi/linux/kcov.h 11097F: kernel/kcov.c 11098F: scripts/Makefile.kcov 11099 11100KCSAN 11101M: Marco Elver <elver@google.com> 11102R: Dmitry Vyukov <dvyukov@google.com> 11103L: kasan-dev@googlegroups.com 11104S: Maintained 11105F: Documentation/dev-tools/kcsan.rst 11106F: include/linux/kcsan*.h 11107F: kernel/kcsan/ 11108F: lib/Kconfig.kcsan 11109F: scripts/Makefile.kcsan 11110 11111KDUMP 11112M: Baoquan He <bhe@redhat.com> 11113R: Vivek Goyal <vgoyal@redhat.com> 11114R: Dave Young <dyoung@redhat.com> 11115L: kexec@lists.infradead.org 11116S: Maintained 11117W: http://lse.sourceforge.net/kdump/ 11118F: Documentation/admin-guide/kdump/ 11119F: fs/proc/vmcore.c 11120F: include/linux/crash_core.h 11121F: include/linux/crash_dump.h 11122F: include/uapi/linux/vmcore.h 11123F: kernel/crash_*.c 11124 11125KEENE FM RADIO TRANSMITTER DRIVER 11126M: Hans Verkuil <hverkuil@xs4all.nl> 11127L: linux-media@vger.kernel.org 11128S: Maintained 11129W: https://linuxtv.org 11130T: git git://linuxtv.org/media_tree.git 11131F: drivers/media/radio/radio-keene* 11132 11133KERNEL AUTOMOUNTER 11134M: Ian Kent <raven@themaw.net> 11135L: autofs@vger.kernel.org 11136S: Maintained 11137F: fs/autofs/ 11138 11139KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11140M: Masahiro Yamada <masahiroy@kernel.org> 11141R: Nathan Chancellor <nathan@kernel.org> 11142R: Nick Desaulniers <ndesaulniers@google.com> 11143R: Nicolas Schier <nicolas@fjasle.eu> 11144L: linux-kbuild@vger.kernel.org 11145S: Maintained 11146Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11147T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11148F: Documentation/kbuild/ 11149F: Makefile 11150F: scripts/*vmlinux* 11151F: scripts/Kbuild* 11152F: scripts/Makefile* 11153F: scripts/basic/ 11154F: scripts/dummy-tools/ 11155F: scripts/mk* 11156F: scripts/mod/ 11157F: scripts/package/ 11158 11159KERNEL HARDENING (not covered by other areas) 11160M: Kees Cook <keescook@chromium.org> 11161L: linux-hardening@vger.kernel.org 11162S: Supported 11163T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11164F: Documentation/ABI/testing/sysfs-kernel-oops_count 11165F: Documentation/ABI/testing/sysfs-kernel-warn_count 11166F: include/linux/overflow.h 11167F: include/linux/randomize_kstack.h 11168F: mm/usercopy.c 11169K: \b(add|choose)_random_kstack_offset\b 11170K: \b__check_(object_size|heap_object)\b 11171 11172KERNEL JANITORS 11173L: kernel-janitors@vger.kernel.org 11174S: Odd Fixes 11175W: http://kernelnewbies.org/KernelJanitors 11176 11177KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11178M: Chuck Lever <chuck.lever@oracle.com> 11179M: Jeff Layton <jlayton@kernel.org> 11180L: linux-nfs@vger.kernel.org 11181S: Supported 11182W: http://nfs.sourceforge.net/ 11183T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11184F: fs/exportfs/ 11185F: fs/lockd/ 11186F: fs/nfs_common/ 11187F: fs/nfsd/ 11188F: include/linux/lockd/ 11189F: include/linux/sunrpc/ 11190F: include/trace/events/rpcgss.h 11191F: include/trace/events/rpcrdma.h 11192F: include/trace/events/sunrpc.h 11193F: include/trace/misc/fs.h 11194F: include/trace/misc/nfs.h 11195F: include/trace/misc/sunrpc.h 11196F: include/uapi/linux/nfsd/ 11197F: include/uapi/linux/sunrpc/ 11198F: net/sunrpc/ 11199F: Documentation/filesystems/nfs/ 11200 11201KERNEL REGRESSIONS 11202M: Thorsten Leemhuis <linux@leemhuis.info> 11203L: regressions@lists.linux.dev 11204S: Supported 11205F: Documentation/admin-guide/reporting-regressions.rst 11206F: Documentation/process/handling-regressions.rst 11207 11208KERNEL SELFTEST FRAMEWORK 11209M: Shuah Khan <shuah@kernel.org> 11210M: Shuah Khan <skhan@linuxfoundation.org> 11211L: linux-kselftest@vger.kernel.org 11212S: Maintained 11213Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11214T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11215F: Documentation/dev-tools/kselftest* 11216F: tools/testing/selftests/ 11217 11218KERNEL SMB3 SERVER (KSMBD) 11219M: Namjae Jeon <linkinjeon@kernel.org> 11220M: Steve French <sfrench@samba.org> 11221R: Sergey Senozhatsky <senozhatsky@chromium.org> 11222R: Tom Talpey <tom@talpey.com> 11223L: linux-cifs@vger.kernel.org 11224S: Maintained 11225T: git git://git.samba.org/ksmbd.git 11226F: Documentation/filesystems/cifs/ksmbd.rst 11227F: fs/ksmbd/ 11228F: fs/smbfs_common/ 11229 11230KERNEL UNIT TESTING FRAMEWORK (KUnit) 11231M: Brendan Higgins <brendanhiggins@google.com> 11232M: David Gow <davidgow@google.com> 11233L: linux-kselftest@vger.kernel.org 11234L: kunit-dev@googlegroups.com 11235S: Maintained 11236W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11237F: Documentation/dev-tools/kunit/ 11238F: include/kunit/ 11239F: lib/kunit/ 11240F: tools/testing/kunit/ 11241 11242KERNEL USERMODE HELPER 11243M: Luis Chamberlain <mcgrof@kernel.org> 11244L: linux-kernel@vger.kernel.org 11245S: Maintained 11246F: include/linux/umh.h 11247F: kernel/umh.c 11248 11249KERNEL VIRTUAL MACHINE (KVM) 11250M: Paolo Bonzini <pbonzini@redhat.com> 11251L: kvm@vger.kernel.org 11252S: Supported 11253W: http://www.linux-kvm.org 11254T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11255F: Documentation/virt/kvm/ 11256F: include/asm-generic/kvm* 11257F: include/kvm/iodev.h 11258F: include/linux/kvm* 11259F: include/trace/events/kvm.h 11260F: include/uapi/asm-generic/kvm* 11261F: include/uapi/linux/kvm* 11262F: tools/kvm/ 11263F: tools/testing/selftests/kvm/ 11264F: virt/kvm/* 11265 11266KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11267M: Marc Zyngier <maz@kernel.org> 11268M: Oliver Upton <oliver.upton@linux.dev> 11269R: James Morse <james.morse@arm.com> 11270R: Suzuki K Poulose <suzuki.poulose@arm.com> 11271R: Zenghui Yu <yuzenghui@huawei.com> 11272L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11273L: kvmarm@lists.linux.dev 11274S: Maintained 11275T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11276F: arch/arm64/include/asm/kvm* 11277F: arch/arm64/include/uapi/asm/kvm* 11278F: arch/arm64/kvm/ 11279F: include/kvm/arm_* 11280F: tools/testing/selftests/kvm/*/aarch64/ 11281F: tools/testing/selftests/kvm/aarch64/ 11282 11283KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11284M: Huacai Chen <chenhuacai@kernel.org> 11285M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11286L: linux-mips@vger.kernel.org 11287L: kvm@vger.kernel.org 11288S: Maintained 11289T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11290F: arch/mips/include/asm/kvm* 11291F: arch/mips/include/uapi/asm/kvm* 11292F: arch/mips/kvm/ 11293 11294KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11295L: linuxppc-dev@lists.ozlabs.org 11296T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11297F: arch/powerpc/include/asm/kvm* 11298F: arch/powerpc/include/uapi/asm/kvm* 11299F: arch/powerpc/kernel/kvm* 11300F: arch/powerpc/kvm/ 11301 11302KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11303M: Anup Patel <anup@brainfault.org> 11304R: Atish Patra <atishp@atishpatra.org> 11305L: kvm@vger.kernel.org 11306L: kvm-riscv@lists.infradead.org 11307L: linux-riscv@lists.infradead.org 11308S: Maintained 11309T: git https://github.com/kvm-riscv/linux.git 11310F: arch/riscv/include/asm/kvm* 11311F: arch/riscv/include/uapi/asm/kvm* 11312F: arch/riscv/kvm/ 11313F: tools/testing/selftests/kvm/*/riscv/ 11314 11315KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11316M: Christian Borntraeger <borntraeger@linux.ibm.com> 11317M: Janosch Frank <frankja@linux.ibm.com> 11318M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11319R: David Hildenbrand <david@redhat.com> 11320L: kvm@vger.kernel.org 11321S: Supported 11322T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11323F: Documentation/virt/kvm/s390* 11324F: arch/s390/include/asm/gmap.h 11325F: arch/s390/include/asm/kvm* 11326F: arch/s390/include/uapi/asm/kvm* 11327F: arch/s390/include/uapi/asm/uvdevice.h 11328F: arch/s390/kernel/uv.c 11329F: arch/s390/kvm/ 11330F: arch/s390/mm/gmap.c 11331F: drivers/s390/char/uvdevice.c 11332F: tools/testing/selftests/drivers/s390x/uvdevice/ 11333F: tools/testing/selftests/kvm/*/s390x/ 11334F: tools/testing/selftests/kvm/s390x/ 11335 11336KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11337M: Sean Christopherson <seanjc@google.com> 11338M: Paolo Bonzini <pbonzini@redhat.com> 11339L: kvm@vger.kernel.org 11340S: Supported 11341T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11342F: arch/x86/include/asm/kvm* 11343F: arch/x86/include/asm/svm.h 11344F: arch/x86/include/asm/vmx*.h 11345F: arch/x86/include/uapi/asm/kvm* 11346F: arch/x86/include/uapi/asm/svm.h 11347F: arch/x86/include/uapi/asm/vmx.h 11348F: arch/x86/kvm/ 11349F: arch/x86/kvm/*/ 11350 11351KVM PARAVIRT (KVM/paravirt) 11352M: Paolo Bonzini <pbonzini@redhat.com> 11353R: Wanpeng Li <wanpengli@tencent.com> 11354R: Vitaly Kuznetsov <vkuznets@redhat.com> 11355L: kvm@vger.kernel.org 11356S: Supported 11357T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11358F: arch/x86/kernel/kvm.c 11359F: arch/x86/kernel/kvmclock.c 11360F: arch/x86/include/asm/pvclock-abi.h 11361F: include/linux/kvm_para.h 11362F: include/uapi/linux/kvm_para.h 11363F: include/uapi/asm-generic/kvm_para.h 11364F: include/asm-generic/kvm_para.h 11365F: arch/um/include/asm/kvm_para.h 11366F: arch/x86/include/asm/kvm_para.h 11367F: arch/x86/include/uapi/asm/kvm_para.h 11368 11369KVM X86 HYPER-V (KVM/hyper-v) 11370M: Vitaly Kuznetsov <vkuznets@redhat.com> 11371M: Sean Christopherson <seanjc@google.com> 11372M: Paolo Bonzini <pbonzini@redhat.com> 11373L: kvm@vger.kernel.org 11374S: Supported 11375T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11376F: arch/x86/kvm/hyperv.* 11377F: arch/x86/kvm/kvm_onhyperv.* 11378F: arch/x86/kvm/svm/hyperv.* 11379F: arch/x86/kvm/svm/svm_onhyperv.* 11380F: arch/x86/kvm/vmx/hyperv.* 11381 11382KVM X86 Xen (KVM/Xen) 11383M: David Woodhouse <dwmw2@infradead.org> 11384M: Paul Durrant <paul@xen.org> 11385M: Sean Christopherson <seanjc@google.com> 11386M: Paolo Bonzini <pbonzini@redhat.com> 11387L: kvm@vger.kernel.org 11388S: Supported 11389T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11390F: arch/x86/kvm/xen.* 11391 11392KERNFS 11393M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11394M: Tejun Heo <tj@kernel.org> 11395S: Supported 11396T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11397F: fs/kernfs/ 11398F: include/linux/kernfs.h 11399 11400KEXEC 11401M: Eric Biederman <ebiederm@xmission.com> 11402L: kexec@lists.infradead.org 11403S: Maintained 11404W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11405F: include/linux/kexec.h 11406F: include/uapi/linux/kexec.h 11407F: kernel/kexec* 11408 11409KEYS-ENCRYPTED 11410M: Mimi Zohar <zohar@linux.ibm.com> 11411L: linux-integrity@vger.kernel.org 11412L: keyrings@vger.kernel.org 11413S: Supported 11414F: Documentation/security/keys/trusted-encrypted.rst 11415F: include/keys/encrypted-type.h 11416F: security/keys/encrypted-keys/ 11417 11418KEYS-TRUSTED 11419M: James Bottomley <jejb@linux.ibm.com> 11420M: Jarkko Sakkinen <jarkko@kernel.org> 11421M: Mimi Zohar <zohar@linux.ibm.com> 11422L: linux-integrity@vger.kernel.org 11423L: keyrings@vger.kernel.org 11424S: Supported 11425F: Documentation/security/keys/trusted-encrypted.rst 11426F: include/keys/trusted-type.h 11427F: include/keys/trusted_tpm.h 11428F: security/keys/trusted-keys/ 11429 11430KEYS-TRUSTED-TEE 11431M: Sumit Garg <sumit.garg@linaro.org> 11432L: linux-integrity@vger.kernel.org 11433L: keyrings@vger.kernel.org 11434S: Supported 11435F: include/keys/trusted_tee.h 11436F: security/keys/trusted-keys/trusted_tee.c 11437 11438KEYS-TRUSTED-CAAM 11439M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11440R: Pengutronix Kernel Team <kernel@pengutronix.de> 11441L: linux-integrity@vger.kernel.org 11442L: keyrings@vger.kernel.org 11443S: Maintained 11444F: include/keys/trusted_caam.h 11445F: security/keys/trusted-keys/trusted_caam.c 11446 11447KEYS/KEYRINGS 11448M: David Howells <dhowells@redhat.com> 11449M: Jarkko Sakkinen <jarkko@kernel.org> 11450L: keyrings@vger.kernel.org 11451S: Maintained 11452F: Documentation/security/keys/core.rst 11453F: include/keys/ 11454F: include/linux/key-type.h 11455F: include/linux/key.h 11456F: include/linux/keyctl.h 11457F: include/uapi/linux/keyctl.h 11458F: security/keys/ 11459 11460KEYS/KEYRINGS_INTEGRITY 11461M: Jarkko Sakkinen <jarkko@kernel.org> 11462M: Mimi Zohar <zohar@linux.ibm.com> 11463L: linux-integrity@vger.kernel.org 11464L: keyrings@vger.kernel.org 11465S: Supported 11466F: security/integrity/platform_certs 11467 11468KFENCE 11469M: Alexander Potapenko <glider@google.com> 11470M: Marco Elver <elver@google.com> 11471R: Dmitry Vyukov <dvyukov@google.com> 11472L: kasan-dev@googlegroups.com 11473S: Maintained 11474F: Documentation/dev-tools/kfence.rst 11475F: arch/*/include/asm/kfence.h 11476F: include/linux/kfence.h 11477F: lib/Kconfig.kfence 11478F: mm/kfence/ 11479 11480KFIFO 11481M: Stefani Seibold <stefani@seibold.net> 11482S: Maintained 11483F: include/linux/kfifo.h 11484F: lib/kfifo.c 11485F: samples/kfifo/ 11486 11487KGDB / KDB /debug_core 11488M: Jason Wessel <jason.wessel@windriver.com> 11489M: Daniel Thompson <daniel.thompson@linaro.org> 11490R: Douglas Anderson <dianders@chromium.org> 11491L: kgdb-bugreport@lists.sourceforge.net 11492S: Maintained 11493W: http://kgdb.wiki.kernel.org/ 11494T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11495F: Documentation/dev-tools/kgdb.rst 11496F: drivers/misc/kgdbts.c 11497F: drivers/tty/serial/kgdboc.c 11498F: include/linux/kdb.h 11499F: include/linux/kgdb.h 11500F: kernel/debug/ 11501F: kernel/module/kdb.c 11502 11503KHADAS MCU MFD DRIVER 11504M: Neil Armstrong <neil.armstrong@linaro.org> 11505L: linux-amlogic@lists.infradead.org 11506S: Maintained 11507F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11508F: drivers/mfd/khadas-mcu.c 11509F: include/linux/mfd/khadas-mcu.h 11510F: drivers/thermal/khadas_mcu_fan.c 11511 11512KIONIX/ROHM KX022A ACCELEROMETER 11513M: Matti Vaittinen <mazziesaccount@gmail.com> 11514L: linux-iio@vger.kernel.org 11515S: Supported 11516F: drivers/iio/accel/kionix-kx022a* 11517 11518KMEMLEAK 11519M: Catalin Marinas <catalin.marinas@arm.com> 11520S: Maintained 11521F: Documentation/dev-tools/kmemleak.rst 11522F: include/linux/kmemleak.h 11523F: mm/kmemleak.c 11524F: samples/kmemleak/kmemleak-test.c 11525 11526KMOD KERNEL MODULE LOADER - USERMODE HELPER 11527M: Luis Chamberlain <mcgrof@kernel.org> 11528L: linux-kernel@vger.kernel.org 11529L: linux-modules@vger.kernel.org 11530S: Maintained 11531F: include/linux/kmod.h 11532F: kernel/kmod.c 11533F: lib/test_kmod.c 11534F: tools/testing/selftests/kmod/ 11535 11536KMSAN 11537M: Alexander Potapenko <glider@google.com> 11538R: Marco Elver <elver@google.com> 11539R: Dmitry Vyukov <dvyukov@google.com> 11540L: kasan-dev@googlegroups.com 11541S: Maintained 11542F: Documentation/dev-tools/kmsan.rst 11543F: arch/*/include/asm/kmsan.h 11544F: arch/*/mm/kmsan_* 11545F: include/linux/kmsan*.h 11546F: lib/Kconfig.kmsan 11547F: mm/kmsan/ 11548F: scripts/Makefile.kmsan 11549 11550KPROBES 11551M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11552M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11553M: "David S. Miller" <davem@davemloft.net> 11554M: Masami Hiramatsu <mhiramat@kernel.org> 11555L: linux-kernel@vger.kernel.org 11556L: linux-trace-kernel@vger.kernel.org 11557Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11558S: Maintained 11559T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11560F: Documentation/trace/kprobes.rst 11561F: include/asm-generic/kprobes.h 11562F: include/linux/kprobes.h 11563F: kernel/kprobes.c 11564F: lib/test_kprobes.c 11565F: samples/kprobes 11566 11567KS0108 LCD CONTROLLER DRIVER 11568M: Miguel Ojeda <ojeda@kernel.org> 11569S: Maintained 11570F: Documentation/admin-guide/auxdisplay/ks0108.rst 11571F: drivers/auxdisplay/ks0108.c 11572F: include/linux/ks0108.h 11573 11574KTD253 BACKLIGHT DRIVER 11575M: Linus Walleij <linus.walleij@linaro.org> 11576S: Maintained 11577F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11578F: drivers/video/backlight/ktd253-backlight.c 11579 11580KTEST 11581M: Steven Rostedt <rostedt@goodmis.org> 11582M: John Hawley <warthog9@eaglescrag.net> 11583S: Maintained 11584F: tools/testing/ktest 11585 11586KTZ8866 BACKLIGHT DRIVER 11587M: Jianhua Lu <lujianhua000@gmail.com> 11588S: Maintained 11589F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11590F: drivers/video/backlight/ktz8866.c 11591 11592L3MDEV 11593M: David Ahern <dsahern@kernel.org> 11594L: netdev@vger.kernel.org 11595S: Maintained 11596F: include/net/l3mdev.h 11597F: net/l3mdev 11598 11599LANDLOCK SECURITY MODULE 11600M: Mickaël Salaün <mic@digikod.net> 11601L: linux-security-module@vger.kernel.org 11602S: Supported 11603W: https://landlock.io 11604T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11605F: Documentation/security/landlock.rst 11606F: Documentation/userspace-api/landlock.rst 11607F: include/uapi/linux/landlock.h 11608F: samples/landlock/ 11609F: security/landlock/ 11610F: tools/testing/selftests/landlock/ 11611K: landlock 11612K: LANDLOCK 11613 11614LANTIQ / INTEL Ethernet drivers 11615M: Hauke Mehrtens <hauke@hauke-m.de> 11616L: netdev@vger.kernel.org 11617S: Maintained 11618F: drivers/net/dsa/lantiq_gswip.c 11619F: drivers/net/dsa/lantiq_pce.h 11620F: drivers/net/ethernet/lantiq_xrx200.c 11621F: net/dsa/tag_gswip.c 11622 11623LANTIQ MIPS ARCHITECTURE 11624M: John Crispin <john@phrozen.org> 11625L: linux-mips@vger.kernel.org 11626S: Maintained 11627F: arch/mips/lantiq 11628F: drivers/soc/lantiq 11629 11630LASI 53c700 driver for PARISC 11631M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11632L: linux-scsi@vger.kernel.org 11633S: Maintained 11634F: Documentation/scsi/53c700.rst 11635F: drivers/scsi/53c700* 11636 11637LEAKING_ADDRESSES 11638M: Tobin C. Harding <me@tobin.cc> 11639M: Tycho Andersen <tycho@tycho.pizza> 11640L: linux-hardening@vger.kernel.org 11641S: Maintained 11642T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11643F: scripts/leaking_addresses.pl 11644 11645LED SUBSYSTEM 11646M: Pavel Machek <pavel@ucw.cz> 11647M: Lee Jones <lee@kernel.org> 11648L: linux-leds@vger.kernel.org 11649S: Maintained 11650T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11651F: Documentation/devicetree/bindings/leds/ 11652F: drivers/leds/ 11653F: include/dt-bindings/leds/ 11654F: include/linux/leds.h 11655 11656LEGACY EEPROM DRIVER 11657M: Jean Delvare <jdelvare@suse.com> 11658S: Maintained 11659F: Documentation/misc-devices/eeprom.rst 11660F: drivers/misc/eeprom/eeprom.c 11661 11662LEGO MINDSTORMS EV3 11663R: David Lechner <david@lechnology.com> 11664S: Maintained 11665F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11666F: arch/arm/boot/dts/da850-lego-ev3.dts 11667F: drivers/power/supply/lego_ev3_battery.c 11668 11669LEGO USB Tower driver 11670M: Juergen Stuber <starblue@users.sourceforge.net> 11671L: legousb-devel@lists.sourceforge.net 11672S: Maintained 11673W: http://legousb.sourceforge.net/ 11674F: drivers/usb/misc/legousbtower.c 11675 11676LETSKETCH HID TABLET DRIVER 11677M: Hans de Goede <hdegoede@redhat.com> 11678L: linux-input@vger.kernel.org 11679S: Maintained 11680T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11681F: drivers/hid/hid-letsketch.c 11682 11683LG LAPTOP EXTRAS 11684M: Matan Ziv-Av <matan@svgalib.org> 11685L: platform-driver-x86@vger.kernel.org 11686S: Maintained 11687F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11688F: Documentation/admin-guide/laptops/lg-laptop.rst 11689F: drivers/platform/x86/lg-laptop.c 11690 11691LG2160 MEDIA DRIVER 11692M: Michael Krufky <mkrufky@linuxtv.org> 11693L: linux-media@vger.kernel.org 11694S: Maintained 11695W: https://linuxtv.org 11696W: http://github.com/mkrufky 11697Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11698T: git git://linuxtv.org/mkrufky/tuners.git 11699F: drivers/media/dvb-frontends/lg2160.* 11700 11701LGDT3305 MEDIA DRIVER 11702M: Michael Krufky <mkrufky@linuxtv.org> 11703L: linux-media@vger.kernel.org 11704S: Maintained 11705W: https://linuxtv.org 11706W: http://github.com/mkrufky 11707Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11708T: git git://linuxtv.org/mkrufky/tuners.git 11709F: drivers/media/dvb-frontends/lgdt3305.* 11710 11711LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11712M: Viresh Kumar <vireshk@kernel.org> 11713L: linux-ide@vger.kernel.org 11714S: Maintained 11715T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11716F: drivers/ata/pata_arasan_cf.c 11717F: include/linux/pata_arasan_cf_data.h 11718 11719LIBATA PATA DRIVERS 11720R: Sergey Shtylyov <s.shtylyov@omp.ru> 11721L: linux-ide@vger.kernel.org 11722F: drivers/ata/ata_*.c 11723F: drivers/ata/pata_*.c 11724 11725LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11726M: Linus Walleij <linus.walleij@linaro.org> 11727L: linux-ide@vger.kernel.org 11728S: Maintained 11729T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11730F: drivers/ata/pata_ftide010.c 11731F: drivers/ata/sata_gemini.c 11732F: drivers/ata/sata_gemini.h 11733 11734LIBATA SATA AHCI PLATFORM devices support 11735M: Hans de Goede <hdegoede@redhat.com> 11736M: Jens Axboe <axboe@kernel.dk> 11737L: linux-ide@vger.kernel.org 11738S: Maintained 11739T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11740F: drivers/ata/ahci_platform.c 11741F: drivers/ata/libahci_platform.c 11742F: include/linux/ahci_platform.h 11743 11744LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11745M: Serge Semin <fancer.lancer@gmail.com> 11746L: linux-ide@vger.kernel.org 11747S: Maintained 11748T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11749F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11750F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11751F: drivers/ata/ahci_dwc.c 11752 11753LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11754M: Mikael Pettersson <mikpelinux@gmail.com> 11755L: linux-ide@vger.kernel.org 11756S: Maintained 11757T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11758F: drivers/ata/sata_promise.* 11759 11760LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11761M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11762L: linux-ide@vger.kernel.org 11763S: Maintained 11764T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11765F: Documentation/ABI/testing/sysfs-ata 11766F: Documentation/devicetree/bindings/ata/ 11767F: drivers/ata/ 11768F: include/linux/ata.h 11769F: include/linux/libata.h 11770 11771LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11772M: Vishal Verma <vishal.l.verma@intel.com> 11773M: Dan Williams <dan.j.williams@intel.com> 11774M: Dave Jiang <dave.jiang@intel.com> 11775L: nvdimm@lists.linux.dev 11776S: Supported 11777Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11778P: Documentation/nvdimm/maintainer-entry-profile.rst 11779F: drivers/nvdimm/btt* 11780 11781LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11782M: Dan Williams <dan.j.williams@intel.com> 11783M: Vishal Verma <vishal.l.verma@intel.com> 11784M: Dave Jiang <dave.jiang@intel.com> 11785L: nvdimm@lists.linux.dev 11786S: Supported 11787Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11788P: Documentation/nvdimm/maintainer-entry-profile.rst 11789F: drivers/nvdimm/pmem* 11790 11791LIBNVDIMM: DEVICETREE BINDINGS 11792M: Oliver O'Halloran <oohall@gmail.com> 11793L: nvdimm@lists.linux.dev 11794S: Supported 11795Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11796F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11797F: drivers/nvdimm/of_pmem.c 11798 11799LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11800M: Dan Williams <dan.j.williams@intel.com> 11801M: Vishal Verma <vishal.l.verma@intel.com> 11802M: Dave Jiang <dave.jiang@intel.com> 11803M: Ira Weiny <ira.weiny@intel.com> 11804L: nvdimm@lists.linux.dev 11805S: Supported 11806Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11807P: Documentation/nvdimm/maintainer-entry-profile.rst 11808T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11809F: drivers/acpi/nfit/* 11810F: drivers/nvdimm/* 11811F: include/linux/libnvdimm.h 11812F: include/linux/nd.h 11813F: include/uapi/linux/ndctl.h 11814F: tools/testing/nvdimm/ 11815 11816LICENSES and SPDX stuff 11817M: Thomas Gleixner <tglx@linutronix.de> 11818M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11819L: linux-spdx@vger.kernel.org 11820S: Maintained 11821T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11822F: COPYING 11823F: Documentation/process/license-rules.rst 11824F: LICENSES/ 11825F: scripts/spdxcheck-test.sh 11826F: scripts/spdxcheck.py 11827F: scripts/spdxexclude 11828 11829LINEAR RANGES HELPERS 11830M: Mark Brown <broonie@kernel.org> 11831R: Matti Vaittinen <mazziesaccount@gmail.com> 11832F: lib/linear_ranges.c 11833F: lib/test_linear_ranges.c 11834F: include/linux/linear_range.h 11835 11836LINUX FOR POWER MACINTOSH 11837M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11838L: linuxppc-dev@lists.ozlabs.org 11839S: Odd Fixes 11840F: arch/powerpc/platforms/powermac/ 11841F: drivers/macintosh/ 11842 11843LINUX FOR POWERPC (32-BIT AND 64-BIT) 11844M: Michael Ellerman <mpe@ellerman.id.au> 11845R: Nicholas Piggin <npiggin@gmail.com> 11846R: Christophe Leroy <christophe.leroy@csgroup.eu> 11847L: linuxppc-dev@lists.ozlabs.org 11848S: Supported 11849W: https://github.com/linuxppc/wiki/wiki 11850Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11851T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11852F: Documentation/ABI/stable/sysfs-firmware-opal-* 11853F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11854F: Documentation/devicetree/bindings/powerpc/ 11855F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11856F: Documentation/powerpc/ 11857F: arch/powerpc/ 11858F: drivers/*/*/*pasemi* 11859F: drivers/*/*pasemi* 11860F: drivers/char/tpm/tpm_ibmvtpm* 11861F: drivers/crypto/nx/ 11862F: drivers/crypto/vmx/ 11863F: drivers/i2c/busses/i2c-opal.c 11864F: drivers/net/ethernet/ibm/ibmveth.* 11865F: drivers/net/ethernet/ibm/ibmvnic.* 11866F: drivers/pci/hotplug/pnv_php.c 11867F: drivers/pci/hotplug/rpa* 11868F: drivers/rtc/rtc-opal.c 11869F: drivers/scsi/ibmvscsi/ 11870F: drivers/tty/hvc/hvc_opal.c 11871F: drivers/watchdog/wdrtas.c 11872F: tools/testing/selftests/powerpc 11873N: /pmac 11874N: powermac 11875N: powernv 11876N: [^a-z0-9]ps3 11877N: pseries 11878 11879LINUX FOR POWERPC EMBEDDED MPC5XXX 11880M: Anatolij Gustschin <agust@denx.de> 11881L: linuxppc-dev@lists.ozlabs.org 11882S: Odd Fixes 11883F: arch/powerpc/platforms/512x/ 11884F: arch/powerpc/platforms/52xx/ 11885 11886LINUX FOR POWERPC EMBEDDED PPC4XX 11887L: linuxppc-dev@lists.ozlabs.org 11888S: Orphan 11889F: arch/powerpc/platforms/40x/ 11890F: arch/powerpc/platforms/44x/ 11891 11892LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11893M: Scott Wood <oss@buserror.net> 11894L: linuxppc-dev@lists.ozlabs.org 11895S: Odd fixes 11896T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11897F: Documentation/devicetree/bindings/powerpc/fsl/ 11898F: arch/powerpc/platforms/83xx/ 11899F: arch/powerpc/platforms/85xx/ 11900 11901LINUX FOR POWERPC EMBEDDED PPC8XX 11902M: Christophe Leroy <christophe.leroy@csgroup.eu> 11903L: linuxppc-dev@lists.ozlabs.org 11904S: Maintained 11905F: arch/powerpc/platforms/8xx/ 11906 11907LINUX KERNEL DUMP TEST MODULE (LKDTM) 11908M: Kees Cook <keescook@chromium.org> 11909S: Maintained 11910F: drivers/misc/lkdtm/* 11911F: tools/testing/selftests/lkdtm/* 11912 11913LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11914M: Alan Stern <stern@rowland.harvard.edu> 11915M: Andrea Parri <parri.andrea@gmail.com> 11916M: Will Deacon <will@kernel.org> 11917M: Peter Zijlstra <peterz@infradead.org> 11918M: Boqun Feng <boqun.feng@gmail.com> 11919M: Nicholas Piggin <npiggin@gmail.com> 11920M: David Howells <dhowells@redhat.com> 11921M: Jade Alglave <j.alglave@ucl.ac.uk> 11922M: Luc Maranget <luc.maranget@inria.fr> 11923M: "Paul E. McKenney" <paulmck@kernel.org> 11924R: Akira Yokosawa <akiyks@gmail.com> 11925R: Daniel Lustig <dlustig@nvidia.com> 11926R: Joel Fernandes <joel@joelfernandes.org> 11927L: linux-kernel@vger.kernel.org 11928L: linux-arch@vger.kernel.org 11929S: Supported 11930T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11931F: Documentation/atomic_bitops.txt 11932F: Documentation/atomic_t.txt 11933F: Documentation/core-api/refcount-vs-atomic.rst 11934F: Documentation/litmus-tests/ 11935F: Documentation/memory-barriers.txt 11936F: tools/memory-model/ 11937 11938LIS3LV02D ACCELEROMETER DRIVER 11939M: Eric Piel <eric.piel@tremplin-utc.net> 11940S: Maintained 11941F: Documentation/misc-devices/lis3lv02d.rst 11942F: drivers/misc/lis3lv02d/ 11943F: drivers/platform/x86/hp/hp_accel.c 11944 11945LIST KUNIT TEST 11946M: David Gow <davidgow@google.com> 11947L: linux-kselftest@vger.kernel.org 11948L: kunit-dev@googlegroups.com 11949S: Maintained 11950F: lib/list-test.c 11951 11952LITEX PLATFORM 11953M: Karol Gugala <kgugala@antmicro.com> 11954M: Mateusz Holenko <mholenko@antmicro.com> 11955M: Gabriel Somlo <gsomlo@gmail.com> 11956M: Joel Stanley <joel@jms.id.au> 11957S: Maintained 11958F: Documentation/devicetree/bindings/*/litex,*.yaml 11959F: arch/openrisc/boot/dts/or1klitex.dts 11960F: include/linux/litex.h 11961F: drivers/tty/serial/liteuart.c 11962F: drivers/soc/litex/* 11963F: drivers/net/ethernet/litex/* 11964F: drivers/mmc/host/litex_mmc.c 11965N: litex 11966 11967LIVE PATCHING 11968M: Josh Poimboeuf <jpoimboe@kernel.org> 11969M: Jiri Kosina <jikos@kernel.org> 11970M: Miroslav Benes <mbenes@suse.cz> 11971M: Petr Mladek <pmladek@suse.com> 11972R: Joe Lawrence <joe.lawrence@redhat.com> 11973L: live-patching@vger.kernel.org 11974S: Maintained 11975T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11976F: Documentation/ABI/testing/sysfs-kernel-livepatch 11977F: Documentation/livepatch/ 11978F: arch/powerpc/include/asm/livepatch.h 11979F: include/linux/livepatch.h 11980F: kernel/livepatch/ 11981F: kernel/module/livepatch.c 11982F: lib/livepatch/ 11983F: samples/livepatch/ 11984F: tools/testing/selftests/livepatch/ 11985 11986LLC (802.2) 11987L: netdev@vger.kernel.org 11988S: Odd fixes 11989F: include/linux/llc.h 11990F: include/net/llc* 11991F: include/uapi/linux/llc.h 11992F: net/llc/ 11993 11994LM73 HARDWARE MONITOR DRIVER 11995M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11996L: linux-hwmon@vger.kernel.org 11997S: Maintained 11998F: drivers/hwmon/lm73.c 11999 12000LM78 HARDWARE MONITOR DRIVER 12001M: Jean Delvare <jdelvare@suse.com> 12002L: linux-hwmon@vger.kernel.org 12003S: Maintained 12004F: Documentation/hwmon/lm78.rst 12005F: drivers/hwmon/lm78.c 12006 12007LM83 HARDWARE MONITOR DRIVER 12008M: Jean Delvare <jdelvare@suse.com> 12009L: linux-hwmon@vger.kernel.org 12010S: Maintained 12011F: Documentation/hwmon/lm83.rst 12012F: drivers/hwmon/lm83.c 12013 12014LM90 HARDWARE MONITOR DRIVER 12015M: Jean Delvare <jdelvare@suse.com> 12016L: linux-hwmon@vger.kernel.org 12017S: Maintained 12018F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12019F: Documentation/hwmon/lm90.rst 12020F: drivers/hwmon/lm90.c 12021F: include/dt-bindings/thermal/lm90.h 12022 12023LM95234 HARDWARE MONITOR DRIVER 12024M: Guenter Roeck <linux@roeck-us.net> 12025L: linux-hwmon@vger.kernel.org 12026S: Maintained 12027F: Documentation/hwmon/lm95234.rst 12028F: drivers/hwmon/lm95234.c 12029 12030LME2510 MEDIA DRIVER 12031M: Malcolm Priestley <tvboxspy@gmail.com> 12032L: linux-media@vger.kernel.org 12033S: Maintained 12034W: https://linuxtv.org 12035Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12036F: drivers/media/usb/dvb-usb-v2/lmedm04* 12037 12038LOADPIN SECURITY MODULE 12039M: Kees Cook <keescook@chromium.org> 12040S: Supported 12041T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12042F: Documentation/admin-guide/LSM/LoadPin.rst 12043F: security/loadpin/ 12044 12045LOCKING PRIMITIVES 12046M: Peter Zijlstra <peterz@infradead.org> 12047M: Ingo Molnar <mingo@redhat.com> 12048M: Will Deacon <will@kernel.org> 12049R: Waiman Long <longman@redhat.com> 12050R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12051L: linux-kernel@vger.kernel.org 12052S: Maintained 12053T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12054F: Documentation/locking/ 12055F: arch/*/include/asm/spinlock*.h 12056F: include/linux/lockdep.h 12057F: include/linux/mutex*.h 12058F: include/linux/rwlock*.h 12059F: include/linux/rwsem*.h 12060F: include/linux/seqlock.h 12061F: include/linux/spinlock*.h 12062F: kernel/locking/ 12063F: lib/locking*.[ch] 12064X: kernel/locking/locktorture.c 12065 12066LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12067M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12068L: linux-ntfs-dev@lists.sourceforge.net 12069S: Maintained 12070W: http://www.linux-ntfs.org/content/view/19/37/ 12071F: Documentation/admin-guide/ldm.rst 12072F: block/partitions/ldm.* 12073 12074LOGITECH HID GAMING KEYBOARDS 12075M: Hans de Goede <hdegoede@redhat.com> 12076L: linux-input@vger.kernel.org 12077S: Maintained 12078T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12079F: drivers/hid/hid-lg-g15.c 12080 12081LONTIUM LT8912B MIPI TO HDMI BRIDGE 12082M: Adrien Grassein <adrien.grassein@gmail.com> 12083S: Maintained 12084F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12085F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12086 12087LOONGARCH 12088M: Huacai Chen <chenhuacai@kernel.org> 12089R: WANG Xuerui <kernel@xen0n.name> 12090L: loongarch@lists.linux.dev 12091S: Maintained 12092T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12093F: arch/loongarch/ 12094F: drivers/*/*loongarch* 12095F: Documentation/loongarch/ 12096F: Documentation/translations/zh_CN/loongarch/ 12097 12098LOONGSON LS2X I2C DRIVER 12099M: Binbin Zhou <zhoubinbin@loongson.cn> 12100L: linux-i2c@vger.kernel.org 12101S: Maintained 12102F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12103F: drivers/i2c/busses/i2c-ls2x.c 12104 12105LOONGSON-2 SOC SERIES GUTS DRIVER 12106M: Yinbo Zhu <zhuyinbo@loongson.cn> 12107L: loongarch@lists.linux.dev 12108S: Maintained 12109F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12110F: drivers/soc/loongson/loongson2_guts.c 12111 12112LOONGSON-2 SOC SERIES PINCTRL DRIVER 12113M: zhanghongchen <zhanghongchen@loongson.cn> 12114M: Yinbo Zhu <zhuyinbo@loongson.cn> 12115L: linux-gpio@vger.kernel.org 12116S: Maintained 12117F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12118F: drivers/pinctrl/pinctrl-loongson2.c 12119 12120LOONGSON-2 SOC SERIES CLOCK DRIVER 12121M: Yinbo Zhu <zhuyinbo@loongson.cn> 12122L: linux-clk@vger.kernel.org 12123S: Maintained 12124F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12125F: include/dt-bindings/clock/loongson,ls2k-clk.h 12126 12127LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12128M: Sathya Prakash <sathya.prakash@broadcom.com> 12129M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12130M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12131L: MPT-FusionLinux.pdl@broadcom.com 12132L: linux-scsi@vger.kernel.org 12133S: Supported 12134W: http://www.avagotech.com/support/ 12135F: drivers/message/fusion/ 12136F: drivers/scsi/mpt3sas/ 12137 12138LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12139M: Matthew Wilcox <willy@infradead.org> 12140L: linux-scsi@vger.kernel.org 12141S: Maintained 12142F: drivers/scsi/sym53c8xx_2/ 12143 12144LTC1660 DAC DRIVER 12145M: Marcus Folkesson <marcus.folkesson@gmail.com> 12146L: linux-iio@vger.kernel.org 12147S: Maintained 12148F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12149F: drivers/iio/dac/ltc1660.c 12150 12151LTC2688 IIO DAC DRIVER 12152M: Nuno Sá <nuno.sa@analog.com> 12153L: linux-iio@vger.kernel.org 12154S: Supported 12155W: https://ez.analog.com/linux-software-drivers 12156F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12157F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12158F: drivers/iio/dac/ltc2688.c 12159 12160LTC2947 HARDWARE MONITOR DRIVER 12161M: Nuno Sá <nuno.sa@analog.com> 12162L: linux-hwmon@vger.kernel.org 12163S: Supported 12164W: https://ez.analog.com/linux-software-drivers 12165F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12166F: drivers/hwmon/ltc2947-core.c 12167F: drivers/hwmon/ltc2947-i2c.c 12168F: drivers/hwmon/ltc2947-spi.c 12169F: drivers/hwmon/ltc2947.h 12170 12171LTC2983 IIO TEMPERATURE DRIVER 12172M: Nuno Sá <nuno.sa@analog.com> 12173L: linux-iio@vger.kernel.org 12174S: Supported 12175W: https://ez.analog.com/linux-software-drivers 12176F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12177F: drivers/iio/temperature/ltc2983.c 12178 12179LTC4261 HARDWARE MONITOR DRIVER 12180M: Guenter Roeck <linux@roeck-us.net> 12181L: linux-hwmon@vger.kernel.org 12182S: Maintained 12183F: Documentation/hwmon/ltc4261.rst 12184F: drivers/hwmon/ltc4261.c 12185 12186LTC4306 I2C MULTIPLEXER DRIVER 12187M: Michael Hennerich <michael.hennerich@analog.com> 12188L: linux-i2c@vger.kernel.org 12189S: Supported 12190W: https://ez.analog.com/linux-software-drivers 12191F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12192F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12193 12194LTP (Linux Test Project) 12195M: Mike Frysinger <vapier@gentoo.org> 12196M: Cyril Hrubis <chrubis@suse.cz> 12197M: Wanlong Gao <wanlong.gao@gmail.com> 12198M: Jan Stancek <jstancek@redhat.com> 12199M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12200M: Alexey Kodanev <alexey.kodanev@oracle.com> 12201L: ltp@lists.linux.it (subscribers-only) 12202S: Maintained 12203W: http://linux-test-project.github.io/ 12204T: git https://github.com/linux-test-project/ltp.git 12205 12206LYNX 28G SERDES PHY DRIVER 12207M: Ioana Ciornei <ioana.ciornei@nxp.com> 12208L: netdev@vger.kernel.org 12209S: Supported 12210F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12211F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12212 12213LYNX PCS MODULE 12214M: Ioana Ciornei <ioana.ciornei@nxp.com> 12215L: netdev@vger.kernel.org 12216S: Supported 12217F: drivers/net/pcs/pcs-lynx.c 12218F: include/linux/pcs-lynx.h 12219 12220M68K ARCHITECTURE 12221M: Geert Uytterhoeven <geert@linux-m68k.org> 12222L: linux-m68k@lists.linux-m68k.org 12223S: Maintained 12224W: http://www.linux-m68k.org/ 12225T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12226F: arch/m68k/ 12227F: drivers/zorro/ 12228 12229M68K ON APPLE MACINTOSH 12230M: Joshua Thompson <funaho@jurai.org> 12231L: linux-m68k@lists.linux-m68k.org 12232S: Maintained 12233W: http://www.mac.linux-m68k.org/ 12234F: arch/m68k/mac/ 12235F: drivers/macintosh/adb-iop.c 12236F: drivers/macintosh/via-macii.c 12237 12238M68K ON HP9000/300 12239M: Philip Blundell <philb@gnu.org> 12240S: Maintained 12241W: http://www.tazenda.demon.co.uk/phil/linux-hp 12242F: arch/m68k/hp300/ 12243 12244M88DS3103 MEDIA DRIVER 12245M: Antti Palosaari <crope@iki.fi> 12246L: linux-media@vger.kernel.org 12247S: Maintained 12248W: https://linuxtv.org 12249W: http://palosaari.fi/linux/ 12250Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12251T: git git://linuxtv.org/anttip/media_tree.git 12252F: drivers/media/dvb-frontends/m88ds3103* 12253 12254M88RS2000 MEDIA DRIVER 12255M: Malcolm Priestley <tvboxspy@gmail.com> 12256L: linux-media@vger.kernel.org 12257S: Maintained 12258W: https://linuxtv.org 12259Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12260F: drivers/media/dvb-frontends/m88rs2000* 12261 12262MA901 MASTERKIT USB FM RADIO DRIVER 12263M: Alexey Klimov <klimov.linux@gmail.com> 12264L: linux-media@vger.kernel.org 12265S: Maintained 12266T: git git://linuxtv.org/media_tree.git 12267F: drivers/media/radio/radio-ma901.c 12268 12269MAC80211 12270M: Johannes Berg <johannes@sipsolutions.net> 12271L: linux-wireless@vger.kernel.org 12272S: Maintained 12273W: https://wireless.wiki.kernel.org/ 12274Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12275T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12276T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12277F: Documentation/networking/mac80211-injection.rst 12278F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12279F: drivers/net/wireless/mac80211_hwsim.[ch] 12280F: include/net/mac80211.h 12281F: net/mac80211/ 12282 12283MAILBOX API 12284M: Jassi Brar <jassisinghbrar@gmail.com> 12285L: linux-kernel@vger.kernel.org 12286S: Maintained 12287F: drivers/mailbox/ 12288F: include/linux/mailbox_client.h 12289F: include/linux/mailbox_controller.h 12290F: include/dt-bindings/mailbox/ 12291F: Documentation/devicetree/bindings/mailbox/ 12292 12293MAILBOX ARM MHUv2 12294M: Viresh Kumar <viresh.kumar@linaro.org> 12295M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12296L: linux-kernel@vger.kernel.org 12297S: Maintained 12298F: drivers/mailbox/arm_mhuv2.c 12299F: include/linux/mailbox/arm_mhuv2_message.h 12300F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12301 12302MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12303M: Jeremy Kerr <jk@codeconstruct.com.au> 12304M: Matt Johnston <matt@codeconstruct.com.au> 12305L: netdev@vger.kernel.org 12306S: Maintained 12307F: Documentation/networking/mctp.rst 12308F: drivers/net/mctp/ 12309F: include/net/mctp.h 12310F: include/net/mctpdevice.h 12311F: include/net/netns/mctp.h 12312F: net/mctp/ 12313 12314MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12315M: Michael Kerrisk <mtk.manpages@gmail.com> 12316L: linux-man@vger.kernel.org 12317S: Maintained 12318W: http://www.kernel.org/doc/man-pages 12319 12320MAPLE TREE 12321M: Liam R. Howlett <Liam.Howlett@oracle.com> 12322L: linux-mm@kvack.org 12323S: Supported 12324F: Documentation/core-api/maple_tree.rst 12325F: include/linux/maple_tree.h 12326F: include/trace/events/maple_tree.h 12327F: lib/maple_tree.c 12328F: lib/test_maple_tree.c 12329F: tools/testing/radix-tree/linux/maple_tree.h 12330F: tools/testing/radix-tree/maple.c 12331 12332MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12333M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12334L: linux-mips@vger.kernel.org 12335S: Maintained 12336F: arch/mips/boot/dts/img/pistachio* 12337 12338MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12339M: Andrew Lunn <andrew@lunn.ch> 12340L: netdev@vger.kernel.org 12341S: Maintained 12342F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12343F: Documentation/networking/devlink/mv88e6xxx.rst 12344F: drivers/net/dsa/mv88e6xxx/ 12345F: include/linux/dsa/mv88e6xxx.h 12346F: include/linux/platform_data/mv88e6xxx.h 12347 12348MARVELL ARMADA 3700 PHY DRIVERS 12349M: Miquel Raynal <miquel.raynal@bootlin.com> 12350S: Maintained 12351F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12352F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12353F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12354F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12355 12356MARVELL ARMADA 3700 SERIAL DRIVER 12357M: Pali Rohár <pali@kernel.org> 12358S: Maintained 12359F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12360F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12361F: drivers/tty/serial/mvebu-uart.c 12362 12363MARVELL ARMADA DRM SUPPORT 12364M: Russell King <linux@armlinux.org.uk> 12365S: Maintained 12366T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12367T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12368F: Documentation/devicetree/bindings/display/armada/ 12369F: drivers/gpu/drm/armada/ 12370F: include/uapi/drm/armada_drm.h 12371 12372MARVELL CRYPTO DRIVER 12373M: Boris Brezillon <bbrezillon@kernel.org> 12374M: Arnaud Ebalard <arno@natisbad.org> 12375M: Srujana Challa <schalla@marvell.com> 12376L: linux-crypto@vger.kernel.org 12377S: Maintained 12378F: drivers/crypto/marvell/ 12379F: include/linux/soc/marvell/octeontx2/ 12380 12381MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12382M: Mirko Lindner <mlindner@marvell.com> 12383M: Stephen Hemminger <stephen@networkplumber.org> 12384L: netdev@vger.kernel.org 12385S: Maintained 12386F: drivers/net/ethernet/marvell/sk* 12387 12388MARVELL LIBERTAS WIRELESS DRIVER 12389L: libertas-dev@lists.infradead.org 12390S: Orphan 12391F: drivers/net/wireless/marvell/libertas/ 12392 12393MARVELL MACCHIATOBIN SUPPORT 12394M: Russell King <linux@armlinux.org.uk> 12395L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12396S: Maintained 12397F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12398 12399MARVELL MV643XX ETHERNET DRIVER 12400M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12401L: netdev@vger.kernel.org 12402S: Maintained 12403F: drivers/net/ethernet/marvell/mv643xx_eth.* 12404F: include/linux/mv643xx.h 12405 12406MARVELL MV88X3310 PHY DRIVER 12407M: Russell King <linux@armlinux.org.uk> 12408M: Marek Behún <kabel@kernel.org> 12409L: netdev@vger.kernel.org 12410S: Maintained 12411F: drivers/net/phy/marvell10g.c 12412 12413MARVELL MVEBU THERMAL DRIVER 12414M: Miquel Raynal <miquel.raynal@bootlin.com> 12415S: Maintained 12416F: drivers/thermal/armada_thermal.c 12417 12418MARVELL MVNETA ETHERNET DRIVER 12419M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12420L: netdev@vger.kernel.org 12421S: Maintained 12422F: drivers/net/ethernet/marvell/mvneta.* 12423 12424MARVELL MVPP2 ETHERNET DRIVER 12425M: Marcin Wojtas <mw@semihalf.com> 12426M: Russell King <linux@armlinux.org.uk> 12427L: netdev@vger.kernel.org 12428S: Maintained 12429F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12430F: drivers/net/ethernet/marvell/mvpp2/ 12431 12432MARVELL MWIFIEX WIRELESS DRIVER 12433M: Amitkumar Karwar <amitkarwar@gmail.com> 12434M: Ganapathi Bhat <ganapathi017@gmail.com> 12435M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12436M: Xinming Hu <huxinming820@gmail.com> 12437L: linux-wireless@vger.kernel.org 12438S: Maintained 12439F: drivers/net/wireless/marvell/mwifiex/ 12440 12441MARVELL MWL8K WIRELESS DRIVER 12442M: Lennert Buytenhek <buytenh@wantstofly.org> 12443L: linux-wireless@vger.kernel.org 12444S: Odd Fixes 12445F: drivers/net/wireless/marvell/mwl8k.c 12446 12447MARVELL NAND CONTROLLER DRIVER 12448M: Miquel Raynal <miquel.raynal@bootlin.com> 12449L: linux-mtd@lists.infradead.org 12450S: Maintained 12451F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12452F: drivers/mtd/nand/raw/marvell_nand.c 12453 12454MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12455M: Sunil Goutham <sgoutham@marvell.com> 12456M: Geetha sowjanya <gakula@marvell.com> 12457M: Subbaraya Sundeep <sbhatta@marvell.com> 12458M: hariprasad <hkelam@marvell.com> 12459L: netdev@vger.kernel.org 12460S: Supported 12461F: drivers/net/ethernet/marvell/octeontx2/nic/ 12462F: include/linux/soc/marvell/octeontx2/ 12463 12464MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12465M: Sunil Goutham <sgoutham@marvell.com> 12466M: Linu Cherian <lcherian@marvell.com> 12467M: Geetha sowjanya <gakula@marvell.com> 12468M: Jerin Jacob <jerinj@marvell.com> 12469M: hariprasad <hkelam@marvell.com> 12470M: Subbaraya Sundeep <sbhatta@marvell.com> 12471L: netdev@vger.kernel.org 12472S: Supported 12473F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12474F: drivers/net/ethernet/marvell/octeontx2/af/ 12475 12476MARVELL PRESTERA ETHERNET SWITCH DRIVER 12477M: Taras Chornyi <taras.chornyi@plvision.eu> 12478S: Supported 12479W: https://github.com/Marvell-switching/switchdev-prestera 12480F: drivers/net/ethernet/marvell/prestera/ 12481 12482MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12483M: Nicolas Pitre <nico@fluxnic.net> 12484S: Odd Fixes 12485F: drivers/mmc/host/mvsdio.* 12486 12487MARVELL USB MDIO CONTROLLER DRIVER 12488M: Tobias Waldekranz <tobias@waldekranz.com> 12489L: netdev@vger.kernel.org 12490S: Maintained 12491F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12492F: drivers/net/mdio/mdio-mvusb.c 12493 12494MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12495M: Hu Ziji <huziji@marvell.com> 12496L: linux-mmc@vger.kernel.org 12497S: Supported 12498F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12499F: drivers/mmc/host/sdhci-xenon* 12500 12501MARVELL OCTEON ENDPOINT DRIVER 12502M: Veerasenareddy Burru <vburru@marvell.com> 12503M: Abhijit Ayarekar <aayarekar@marvell.com> 12504L: netdev@vger.kernel.org 12505S: Supported 12506F: drivers/net/ethernet/marvell/octeon_ep 12507 12508MATROX FRAMEBUFFER DRIVER 12509L: linux-fbdev@vger.kernel.org 12510S: Orphan 12511F: drivers/video/fbdev/matrox/matroxfb_* 12512F: include/uapi/linux/matroxfb.h 12513 12514MAX15301 DRIVER 12515M: Daniel Nilsson <daniel.nilsson@flex.com> 12516L: linux-hwmon@vger.kernel.org 12517S: Maintained 12518F: Documentation/hwmon/max15301.rst 12519F: drivers/hwmon/pmbus/max15301.c 12520 12521MAX16065 HARDWARE MONITOR DRIVER 12522M: Guenter Roeck <linux@roeck-us.net> 12523L: linux-hwmon@vger.kernel.org 12524S: Maintained 12525F: Documentation/hwmon/max16065.rst 12526F: drivers/hwmon/max16065.c 12527 12528MAX2175 SDR TUNER DRIVER 12529M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12530L: linux-media@vger.kernel.org 12531S: Maintained 12532T: git git://linuxtv.org/media_tree.git 12533F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12534F: Documentation/userspace-api/media/drivers/max2175.rst 12535F: drivers/media/i2c/max2175* 12536F: include/uapi/linux/max2175.h 12537 12538MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12539L: linux-hwmon@vger.kernel.org 12540S: Orphan 12541F: Documentation/hwmon/max6650.rst 12542F: drivers/hwmon/max6650.c 12543 12544MAX6697 HARDWARE MONITOR DRIVER 12545M: Guenter Roeck <linux@roeck-us.net> 12546L: linux-hwmon@vger.kernel.org 12547S: Maintained 12548F: Documentation/devicetree/bindings/hwmon/max6697.txt 12549F: Documentation/hwmon/max6697.rst 12550F: drivers/hwmon/max6697.c 12551F: include/linux/platform_data/max6697.h 12552 12553MAX9286 QUAD GMSL DESERIALIZER DRIVER 12554M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12555M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12556M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12557M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12558L: linux-media@vger.kernel.org 12559S: Maintained 12560F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12561F: drivers/media/i2c/max9286.c 12562 12563MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12564M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12565L: linux-media@vger.kernel.org 12566S: Maintained 12567F: drivers/staging/media/max96712/max96712.c 12568 12569MAX9860 MONO AUDIO VOICE CODEC DRIVER 12570M: Peter Rosin <peda@axentia.se> 12571L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12572S: Maintained 12573F: Documentation/devicetree/bindings/sound/max9860.txt 12574F: sound/soc/codecs/max9860.* 12575 12576MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12577M: Andreas Klinger <ak@it-klinger.de> 12578L: linux-iio@vger.kernel.org 12579S: Maintained 12580F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12581F: drivers/iio/proximity/mb1232.c 12582 12583MAXIM MAX11205 DRIVER 12584M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12585L: linux-iio@vger.kernel.org 12586S: Supported 12587W: https://ez.analog.com/linux-software-drivers 12588F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12589F: drivers/iio/adc/max11205.c 12590 12591MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12592R: Iskren Chernev <iskren.chernev@gmail.com> 12593R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12594R: Marek Szyprowski <m.szyprowski@samsung.com> 12595R: Matheus Castello <matheus@castello.eng.br> 12596L: linux-pm@vger.kernel.org 12597S: Maintained 12598F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12599F: drivers/power/supply/max17040_battery.c 12600 12601MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12602R: Hans de Goede <hdegoede@redhat.com> 12603R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12604R: Marek Szyprowski <m.szyprowski@samsung.com> 12605R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12606R: Purism Kernel Team <kernel@puri.sm> 12607L: linux-pm@vger.kernel.org 12608S: Maintained 12609F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12610F: drivers/power/supply/max17042_battery.c 12611 12612MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12613M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12614L: linux-kernel@vger.kernel.org 12615S: Maintained 12616F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12617F: drivers/regulator/max20086-regulator.c 12618 12619MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12620M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12621L: linux-iio@vger.kernel.org 12622S: Maintained 12623F: drivers/iio/temperature/max30208.c 12624 12625MAXIM MAX77650 PMIC MFD DRIVER 12626M: Bartosz Golaszewski <brgl@bgdev.pl> 12627L: linux-kernel@vger.kernel.org 12628S: Maintained 12629F: Documentation/devicetree/bindings/*/*max77650.yaml 12630F: Documentation/devicetree/bindings/*/max77650*.yaml 12631F: drivers/gpio/gpio-max77650.c 12632F: drivers/input/misc/max77650-onkey.c 12633F: drivers/leds/leds-max77650.c 12634F: drivers/mfd/max77650.c 12635F: drivers/power/supply/max77650-charger.c 12636F: drivers/regulator/max77650-regulator.c 12637F: include/linux/mfd/max77650.h 12638 12639MAXIM MAX77714 PMIC MFD DRIVER 12640M: Luca Ceresoli <luca@lucaceresoli.net> 12641S: Maintained 12642F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12643F: drivers/mfd/max77714.c 12644F: include/linux/mfd/max77714.h 12645 12646MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12647M: Javier Martinez Canillas <javier@dowhile0.org> 12648L: linux-kernel@vger.kernel.org 12649S: Supported 12650F: Documentation/devicetree/bindings/*/*max77802.yaml 12651F: drivers/regulator/max77802-regulator.c 12652F: include/dt-bindings/*/*max77802.h 12653 12654MAXIM MAX77976 BATTERY CHARGER 12655M: Luca Ceresoli <luca@lucaceresoli.net> 12656S: Supported 12657F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12658F: drivers/power/supply/max77976_charger.c 12659 12660MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12661M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12662L: linux-pm@vger.kernel.org 12663S: Supported 12664B: mailto:linux-samsung-soc@vger.kernel.org 12665F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12666F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12667F: drivers/power/supply/max14577_charger.c 12668F: drivers/power/supply/max77693_charger.c 12669 12670MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12671M: Chanwoo Choi <cw00.choi@samsung.com> 12672M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12673L: linux-kernel@vger.kernel.org 12674S: Supported 12675B: mailto:linux-samsung-soc@vger.kernel.org 12676F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12677F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12678F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12679F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12680F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12681F: drivers/*/*max77843.c 12682F: drivers/*/max14577*.c 12683F: drivers/*/max77686*.c 12684F: drivers/*/max77693*.c 12685F: drivers/clk/clk-max77686.c 12686F: drivers/extcon/extcon-max14577.c 12687F: drivers/extcon/extcon-max77693.c 12688F: drivers/rtc/rtc-max77686.c 12689F: include/linux/mfd/max14577*.h 12690F: include/linux/mfd/max77686*.h 12691F: include/linux/mfd/max77693*.h 12692 12693MAXIRADIO FM RADIO RECEIVER DRIVER 12694M: Hans Verkuil <hverkuil@xs4all.nl> 12695L: linux-media@vger.kernel.org 12696S: Maintained 12697W: https://linuxtv.org 12698T: git git://linuxtv.org/media_tree.git 12699F: drivers/media/radio/radio-maxiradio* 12700 12701MAXLINEAR ETHERNET PHY DRIVER 12702M: Xu Liang <lxu@maxlinear.com> 12703L: netdev@vger.kernel.org 12704S: Supported 12705F: drivers/net/phy/mxl-gpy.c 12706 12707MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12708R: Yasushi SHOJI <yashi@spacecubics.com> 12709L: linux-can@vger.kernel.org 12710S: Maintained 12711F: drivers/net/can/usb/mcba_usb.c 12712 12713MCAN MMIO DEVICE DRIVER 12714M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12715L: linux-can@vger.kernel.org 12716S: Maintained 12717F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12718F: drivers/net/can/m_can/m_can.c 12719F: drivers/net/can/m_can/m_can.h 12720F: drivers/net/can/m_can/m_can_platform.c 12721 12722MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12723M: Rishi Gupta <gupt21@gmail.com> 12724L: linux-i2c@vger.kernel.org 12725L: linux-input@vger.kernel.org 12726S: Maintained 12727F: drivers/hid/hid-mcp2221.c 12728 12729MCP251XFD SPI-CAN NETWORK DRIVER 12730M: Marc Kleine-Budde <mkl@pengutronix.de> 12731M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12732R: Thomas Kopp <thomas.kopp@microchip.com> 12733L: linux-can@vger.kernel.org 12734S: Maintained 12735F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12736F: drivers/net/can/spi/mcp251xfd/ 12737 12738MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12739M: Peter Rosin <peda@axentia.se> 12740L: linux-iio@vger.kernel.org 12741S: Maintained 12742F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12743F: drivers/iio/potentiometer/mcp4018.c 12744F: drivers/iio/potentiometer/mcp4531.c 12745 12746MCR20A IEEE-802.15.4 RADIO DRIVER 12747M: Stefan Schmidt <stefan@datenfreihafen.org> 12748L: linux-wpan@vger.kernel.org 12749S: Odd Fixes 12750W: https://github.com/xueliu/mcr20a-linux 12751F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12752F: drivers/net/ieee802154/mcr20a.c 12753F: drivers/net/ieee802154/mcr20a.h 12754 12755MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12756M: William Breathitt Gray <william.gray@linaro.org> 12757L: linux-iio@vger.kernel.org 12758S: Maintained 12759F: drivers/iio/dac/cio-dac.c 12760 12761MEDIA CONTROLLER FRAMEWORK 12762M: Sakari Ailus <sakari.ailus@linux.intel.com> 12763M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12764L: linux-media@vger.kernel.org 12765S: Supported 12766W: https://www.linuxtv.org 12767T: git git://linuxtv.org/media_tree.git 12768F: drivers/media/mc/ 12769F: include/media/media-*.h 12770F: include/uapi/linux/media.h 12771 12772MEDIA DRIVER FOR FREESCALE IMX PXP 12773M: Philipp Zabel <p.zabel@pengutronix.de> 12774L: linux-media@vger.kernel.org 12775S: Maintained 12776T: git git://linuxtv.org/media_tree.git 12777F: drivers/media/platform/nxp/imx-pxp.[ch] 12778 12779MEDIA DRIVERS FOR ASCOT2E 12780M: Sergey Kozlov <serjk@netup.ru> 12781M: Abylay Ospan <aospan@netup.ru> 12782L: linux-media@vger.kernel.org 12783S: Supported 12784W: https://linuxtv.org 12785W: http://netup.tv/ 12786T: git git://linuxtv.org/media_tree.git 12787F: drivers/media/dvb-frontends/ascot2e* 12788 12789MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12790M: Jasmin Jessich <jasmin@anw.at> 12791L: linux-media@vger.kernel.org 12792S: Maintained 12793W: https://linuxtv.org 12794T: git git://linuxtv.org/media_tree.git 12795F: drivers/media/dvb-frontends/cxd2099* 12796 12797MEDIA DRIVERS FOR CXD2841ER 12798M: Sergey Kozlov <serjk@netup.ru> 12799M: Abylay Ospan <aospan@netup.ru> 12800L: linux-media@vger.kernel.org 12801S: Supported 12802W: https://linuxtv.org 12803W: http://netup.tv/ 12804T: git git://linuxtv.org/media_tree.git 12805F: drivers/media/dvb-frontends/cxd2841er* 12806 12807MEDIA DRIVERS FOR CXD2880 12808M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12809L: linux-media@vger.kernel.org 12810S: Supported 12811W: http://linuxtv.org/ 12812T: git git://linuxtv.org/media_tree.git 12813F: drivers/media/dvb-frontends/cxd2880/* 12814F: drivers/media/spi/cxd2880* 12815 12816MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12817L: linux-media@vger.kernel.org 12818S: Orphan 12819W: https://linuxtv.org 12820T: git git://linuxtv.org/media_tree.git 12821F: drivers/media/pci/ddbridge/* 12822 12823MEDIA DRIVERS FOR FREESCALE IMX 12824M: Steve Longerbeam <slongerbeam@gmail.com> 12825M: Philipp Zabel <p.zabel@pengutronix.de> 12826L: linux-media@vger.kernel.org 12827S: Maintained 12828T: git git://linuxtv.org/media_tree.git 12829F: Documentation/admin-guide/media/imx.rst 12830F: Documentation/devicetree/bindings/media/imx.txt 12831F: drivers/staging/media/imx/ 12832F: include/linux/imx-media.h 12833F: include/media/imx.h 12834 12835MEDIA DRIVERS FOR FREESCALE IMX7 12836M: Rui Miguel Silva <rmfrfs@gmail.com> 12837M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12838L: linux-media@vger.kernel.org 12839S: Maintained 12840T: git git://linuxtv.org/media_tree.git 12841F: Documentation/admin-guide/media/imx7.rst 12842F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12843F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12844F: drivers/media/platform/nxp/imx-mipi-csis.c 12845F: drivers/media/platform/nxp/imx7-media-csi.c 12846 12847MEDIA DRIVERS FOR HELENE 12848M: Abylay Ospan <aospan@netup.ru> 12849L: linux-media@vger.kernel.org 12850S: Supported 12851W: https://linuxtv.org 12852W: http://netup.tv/ 12853T: git git://linuxtv.org/media_tree.git 12854F: drivers/media/dvb-frontends/helene* 12855 12856MEDIA DRIVERS FOR HORUS3A 12857M: Sergey Kozlov <serjk@netup.ru> 12858M: Abylay Ospan <aospan@netup.ru> 12859L: linux-media@vger.kernel.org 12860S: Supported 12861W: https://linuxtv.org 12862W: http://netup.tv/ 12863T: git git://linuxtv.org/media_tree.git 12864F: drivers/media/dvb-frontends/horus3a* 12865 12866MEDIA DRIVERS FOR LNBH25 12867M: Sergey Kozlov <serjk@netup.ru> 12868M: Abylay Ospan <aospan@netup.ru> 12869L: linux-media@vger.kernel.org 12870S: Supported 12871W: https://linuxtv.org 12872W: http://netup.tv/ 12873T: git git://linuxtv.org/media_tree.git 12874F: drivers/media/dvb-frontends/lnbh25* 12875 12876MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12877L: linux-media@vger.kernel.org 12878S: Orphan 12879W: https://linuxtv.org 12880T: git git://linuxtv.org/media_tree.git 12881F: drivers/media/dvb-frontends/mxl5xx* 12882 12883MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12884M: Sergey Kozlov <serjk@netup.ru> 12885M: Abylay Ospan <aospan@netup.ru> 12886L: linux-media@vger.kernel.org 12887S: Supported 12888W: https://linuxtv.org 12889W: http://netup.tv/ 12890T: git git://linuxtv.org/media_tree.git 12891F: drivers/media/pci/netup_unidvb/* 12892 12893MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12894M: Dmitry Osipenko <digetx@gmail.com> 12895L: linux-media@vger.kernel.org 12896L: linux-tegra@vger.kernel.org 12897S: Maintained 12898T: git git://linuxtv.org/media_tree.git 12899F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12900F: drivers/media/platform/nvidia/tegra-vde/ 12901 12902MEDIA DRIVERS FOR RENESAS - CEU 12903M: Jacopo Mondi <jacopo@jmondi.org> 12904L: linux-media@vger.kernel.org 12905L: linux-renesas-soc@vger.kernel.org 12906S: Supported 12907T: git git://linuxtv.org/media_tree.git 12908F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12909F: drivers/media/platform/renesas/renesas-ceu.c 12910F: include/media/drv-intf/renesas-ceu.h 12911 12912MEDIA DRIVERS FOR RENESAS - DRIF 12913M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12914L: linux-media@vger.kernel.org 12915L: linux-renesas-soc@vger.kernel.org 12916S: Supported 12917T: git git://linuxtv.org/media_tree.git 12918F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12919F: drivers/media/platform/renesas/rcar_drif.c 12920 12921MEDIA DRIVERS FOR RENESAS - FCP 12922M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12923L: linux-media@vger.kernel.org 12924L: linux-renesas-soc@vger.kernel.org 12925S: Supported 12926T: git git://linuxtv.org/media_tree.git 12927F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12928F: drivers/media/platform/renesas/rcar-fcp.c 12929F: include/media/rcar-fcp.h 12930 12931MEDIA DRIVERS FOR RENESAS - FDP1 12932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12933L: linux-media@vger.kernel.org 12934L: linux-renesas-soc@vger.kernel.org 12935S: Supported 12936T: git git://linuxtv.org/media_tree.git 12937F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12938F: drivers/media/platform/renesas/rcar_fdp1.c 12939 12940MEDIA DRIVERS FOR RENESAS - VIN 12941M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12942L: linux-media@vger.kernel.org 12943L: linux-renesas-soc@vger.kernel.org 12944S: Supported 12945T: git git://linuxtv.org/media_tree.git 12946F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12947F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12948F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12949F: drivers/media/platform/renesas/rcar-isp.c 12950F: drivers/media/platform/renesas/rcar-vin/ 12951 12952MEDIA DRIVERS FOR RENESAS - VSP1 12953M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12954M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12955L: linux-media@vger.kernel.org 12956L: linux-renesas-soc@vger.kernel.org 12957S: Supported 12958T: git git://linuxtv.org/media_tree.git 12959F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12960F: drivers/media/platform/renesas/vsp1/ 12961 12962MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12963L: linux-media@vger.kernel.org 12964S: Orphan 12965W: https://linuxtv.org 12966T: git git://linuxtv.org/media_tree.git 12967F: drivers/media/dvb-frontends/stv0910* 12968 12969MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12970L: linux-media@vger.kernel.org 12971S: Orphan 12972W: https://linuxtv.org 12973T: git git://linuxtv.org/media_tree.git 12974F: drivers/media/dvb-frontends/stv6111* 12975 12976MEDIA DRIVERS FOR STM32 - DCMI 12977M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12978L: linux-media@vger.kernel.org 12979S: Supported 12980T: git git://linuxtv.org/media_tree.git 12981F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12982F: drivers/media/platform/st/stm32/stm32-dcmi.c 12983 12984MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12985M: Mauro Carvalho Chehab <mchehab@kernel.org> 12986L: linux-media@vger.kernel.org 12987S: Maintained 12988W: https://linuxtv.org 12989Q: http://patchwork.kernel.org/project/linux-media/list/ 12990T: git git://linuxtv.org/media_tree.git 12991F: Documentation/admin-guide/media/ 12992F: Documentation/devicetree/bindings/media/ 12993F: Documentation/driver-api/media/ 12994F: Documentation/userspace-api/media/ 12995F: drivers/media/ 12996F: drivers/staging/media/ 12997F: include/dt-bindings/media/ 12998F: include/linux/platform_data/media/ 12999F: include/media/ 13000F: include/uapi/linux/dvb/ 13001F: include/uapi/linux/ivtv* 13002F: include/uapi/linux/media.h 13003F: include/uapi/linux/uvcvideo.h 13004F: include/uapi/linux/v4l2-* 13005F: include/uapi/linux/videodev2.h 13006 13007MEDIATEK BLUETOOTH DRIVER 13008M: Sean Wang <sean.wang@mediatek.com> 13009L: linux-bluetooth@vger.kernel.org 13010L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13011S: Maintained 13012F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13013F: drivers/bluetooth/btmtkuart.c 13014 13015MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13016M: Sean Wang <sean.wang@mediatek.com> 13017L: linux-pm@vger.kernel.org 13018S: Maintained 13019F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13020F: drivers/power/reset/mt6323-poweroff.c 13021 13022MEDIATEK CIR DRIVER 13023M: Sean Wang <sean.wang@mediatek.com> 13024S: Maintained 13025F: drivers/media/rc/mtk-cir.c 13026 13027MEDIATEK DMA DRIVER 13028M: Sean Wang <sean.wang@mediatek.com> 13029L: dmaengine@vger.kernel.org 13030L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13031L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13032S: Maintained 13033F: Documentation/devicetree/bindings/dma/mtk-* 13034F: drivers/dma/mediatek/ 13035 13036MEDIATEK ETHERNET DRIVER 13037M: Felix Fietkau <nbd@nbd.name> 13038M: John Crispin <john@phrozen.org> 13039M: Sean Wang <sean.wang@mediatek.com> 13040M: Mark Lee <Mark-MC.Lee@mediatek.com> 13041M: Lorenzo Bianconi <lorenzo@kernel.org> 13042L: netdev@vger.kernel.org 13043S: Maintained 13044F: drivers/net/ethernet/mediatek/ 13045 13046MEDIATEK I2C CONTROLLER DRIVER 13047M: Qii Wang <qii.wang@mediatek.com> 13048L: linux-i2c@vger.kernel.org 13049S: Maintained 13050F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13051F: drivers/i2c/busses/i2c-mt65xx.c 13052 13053MEDIATEK IOMMU DRIVER 13054M: Yong Wu <yong.wu@mediatek.com> 13055L: iommu@lists.linux.dev 13056L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13057S: Supported 13058F: Documentation/devicetree/bindings/iommu/mediatek* 13059F: drivers/iommu/mtk_iommu* 13060F: include/dt-bindings/memory/mt*-port.h 13061 13062MEDIATEK JPEG DRIVER 13063M: Bin Liu <bin.liu@mediatek.com> 13064S: Supported 13065F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13066F: drivers/media/platform/mediatek/jpeg/ 13067 13068MEDIATEK KEYPAD DRIVER 13069M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13070S: Supported 13071F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13072F: drivers/input/keyboard/mt6779-keypad.c 13073 13074MEDIATEK MDP DRIVER 13075M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13076M: Houlong Wei <houlong.wei@mediatek.com> 13077M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13078S: Supported 13079F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13080F: drivers/media/platform/mediatek/mdp/ 13081F: drivers/media/platform/mediatek/vpu/ 13082 13083MEDIATEK MEDIA DRIVER 13084M: Tiffany Lin <tiffany.lin@mediatek.com> 13085M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13086M: Yunfei Dong <yunfei.dong@mediatek.com> 13087S: Supported 13088F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13089F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13090F: drivers/media/platform/mediatek/vcodec/ 13091F: drivers/media/platform/mediatek/vpu/ 13092 13093MEDIATEK MMC/SD/SDIO DRIVER 13094M: Chaotian Jing <chaotian.jing@mediatek.com> 13095S: Maintained 13096F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13097F: drivers/mmc/host/mtk-sd.c 13098 13099MEDIATEK MT76 WIRELESS LAN DRIVER 13100M: Felix Fietkau <nbd@nbd.name> 13101M: Lorenzo Bianconi <lorenzo@kernel.org> 13102M: Ryder Lee <ryder.lee@mediatek.com> 13103R: Shayne Chen <shayne.chen@mediatek.com> 13104R: Sean Wang <sean.wang@mediatek.com> 13105L: linux-wireless@vger.kernel.org 13106S: Maintained 13107F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13108F: drivers/net/wireless/mediatek/mt76/ 13109 13110MEDIATEK MT7601U WIRELESS LAN DRIVER 13111M: Jakub Kicinski <kuba@kernel.org> 13112L: linux-wireless@vger.kernel.org 13113S: Maintained 13114F: drivers/net/wireless/mediatek/mt7601u/ 13115 13116MEDIATEK MT7621 CLOCK DRIVER 13117M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13118S: Maintained 13119F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13120F: drivers/clk/ralink/clk-mt7621.c 13121 13122MEDIATEK MT7621/28/88 I2C DRIVER 13123M: Stefan Roese <sr@denx.de> 13124L: linux-i2c@vger.kernel.org 13125S: Maintained 13126F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13127F: drivers/i2c/busses/i2c-mt7621.c 13128 13129MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13130M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13131S: Maintained 13132F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13133F: drivers/pci/controller/pcie-mt7621.c 13134 13135MEDIATEK MT7621 PHY PCI DRIVER 13136M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13137S: Maintained 13138F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13139F: drivers/phy/ralink/phy-mt7621-pci.c 13140 13141MEDIATEK NAND CONTROLLER DRIVER 13142L: linux-mtd@lists.infradead.org 13143S: Orphan 13144F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13145F: drivers/mtd/nand/raw/mtk_* 13146 13147MEDIATEK PMIC LED DRIVER 13148M: Sean Wang <sean.wang@mediatek.com> 13149S: Maintained 13150F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13151F: drivers/leds/leds-mt6323.c 13152 13153MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13154M: Sean Wang <sean.wang@mediatek.com> 13155S: Maintained 13156F: drivers/char/hw_random/mtk-rng.c 13157 13158MEDIATEK SMI DRIVER 13159M: Yong Wu <yong.wu@mediatek.com> 13160L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13161S: Supported 13162F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13163F: drivers/memory/mtk-smi.c 13164F: include/soc/mediatek/smi.h 13165 13166MEDIATEK SWITCH DRIVER 13167M: Sean Wang <sean.wang@mediatek.com> 13168M: Landen Chao <Landen.Chao@mediatek.com> 13169M: DENG Qingfang <dqfext@gmail.com> 13170L: netdev@vger.kernel.org 13171S: Maintained 13172F: drivers/net/dsa/mt7530.* 13173F: net/dsa/tag_mtk.c 13174 13175MEDIATEK T7XX 5G WWAN MODEM DRIVER 13176M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13177M: Intel Corporation <linuxwwan@intel.com> 13178R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13179R: Liu Haijun <haijun.liu@mediatek.com> 13180R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13181R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13182L: netdev@vger.kernel.org 13183S: Supported 13184F: drivers/net/wwan/t7xx/ 13185 13186MEDIATEK USB3 DRD IP DRIVER 13187M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13188L: linux-usb@vger.kernel.org 13189L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13190L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13191S: Maintained 13192F: Documentation/devicetree/bindings/usb/mediatek,* 13193F: drivers/usb/host/xhci-mtk* 13194F: drivers/usb/mtu3/ 13195 13196MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13197M: Peter Senna Tschudin <peter.senna@gmail.com> 13198M: Martin Donnelly <martin.donnelly@ge.com> 13199M: Martyn Welch <martyn.welch@collabora.co.uk> 13200S: Maintained 13201F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13202F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13203 13204MEGARAID SCSI/SAS DRIVERS 13205M: Kashyap Desai <kashyap.desai@broadcom.com> 13206M: Sumit Saxena <sumit.saxena@broadcom.com> 13207M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13208L: megaraidlinux.pdl@broadcom.com 13209L: linux-scsi@vger.kernel.org 13210S: Maintained 13211W: http://www.avagotech.com/support/ 13212F: Documentation/scsi/megaraid.rst 13213F: drivers/scsi/megaraid.* 13214F: drivers/scsi/megaraid/ 13215 13216MELEXIS MLX90614 DRIVER 13217M: Crt Mori <cmo@melexis.com> 13218L: linux-iio@vger.kernel.org 13219S: Supported 13220W: http://www.melexis.com 13221F: drivers/iio/temperature/mlx90614.c 13222 13223MELEXIS MLX90632 DRIVER 13224M: Crt Mori <cmo@melexis.com> 13225L: linux-iio@vger.kernel.org 13226S: Supported 13227W: http://www.melexis.com 13228F: drivers/iio/temperature/mlx90632.c 13229 13230MELFAS MIP4 TOUCHSCREEN DRIVER 13231M: Sangwon Jee <jeesw@melfas.com> 13232S: Supported 13233W: http://www.melfas.com 13234F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13235F: drivers/input/touchscreen/melfas_mip4.c 13236 13237MELLANOX BLUEFIELD I2C DRIVER 13238M: Khalil Blaiech <kblaiech@nvidia.com> 13239M: Asmaa Mnebhi <asmaa@nvidia.com> 13240L: linux-i2c@vger.kernel.org 13241S: Supported 13242F: drivers/i2c/busses/i2c-mlxbf.c 13243 13244MELLANOX ETHERNET DRIVER (mlx4_en) 13245M: Tariq Toukan <tariqt@nvidia.com> 13246L: netdev@vger.kernel.org 13247S: Supported 13248W: http://www.mellanox.com 13249Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13250F: drivers/net/ethernet/mellanox/mlx4/en_* 13251 13252MELLANOX ETHERNET DRIVER (mlx5e) 13253M: Saeed Mahameed <saeedm@nvidia.com> 13254L: netdev@vger.kernel.org 13255S: Supported 13256W: http://www.mellanox.com 13257Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13258F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13259 13260MELLANOX ETHERNET INNOVA DRIVERS 13261R: Boris Pismenny <borisp@nvidia.com> 13262L: netdev@vger.kernel.org 13263S: Supported 13264W: http://www.mellanox.com 13265Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13266F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13267F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13268F: include/linux/mlx5/mlx5_ifc_fpga.h 13269 13270MELLANOX ETHERNET SWITCH DRIVERS 13271M: Ido Schimmel <idosch@nvidia.com> 13272M: Petr Machata <petrm@nvidia.com> 13273L: netdev@vger.kernel.org 13274S: Supported 13275W: http://www.mellanox.com 13276Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13277F: drivers/net/ethernet/mellanox/mlxsw/ 13278F: tools/testing/selftests/drivers/net/mlxsw/ 13279 13280MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13281M: mlxsw@nvidia.com 13282L: netdev@vger.kernel.org 13283S: Supported 13284W: http://www.mellanox.com 13285Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13286F: drivers/net/ethernet/mellanox/mlxfw/ 13287 13288MELLANOX HARDWARE PLATFORM SUPPORT 13289M: Hans de Goede <hdegoede@redhat.com> 13290M: Mark Gross <markgross@kernel.org> 13291M: Vadim Pasternak <vadimp@nvidia.com> 13292L: platform-driver-x86@vger.kernel.org 13293S: Supported 13294F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13295F: drivers/platform/mellanox/ 13296F: include/linux/platform_data/mlxreg.h 13297 13298MELLANOX MLX4 core VPI driver 13299M: Tariq Toukan <tariqt@nvidia.com> 13300L: netdev@vger.kernel.org 13301L: linux-rdma@vger.kernel.org 13302S: Supported 13303W: http://www.mellanox.com 13304Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13305F: drivers/net/ethernet/mellanox/mlx4/ 13306F: include/linux/mlx4/ 13307 13308MELLANOX MLX4 IB driver 13309M: Yishai Hadas <yishaih@nvidia.com> 13310L: linux-rdma@vger.kernel.org 13311S: Supported 13312W: http://www.mellanox.com 13313Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13314F: drivers/infiniband/hw/mlx4/ 13315F: include/linux/mlx4/ 13316F: include/uapi/rdma/mlx4-abi.h 13317 13318MELLANOX MLX5 core VPI driver 13319M: Saeed Mahameed <saeedm@nvidia.com> 13320M: Leon Romanovsky <leonro@nvidia.com> 13321L: netdev@vger.kernel.org 13322L: linux-rdma@vger.kernel.org 13323S: Supported 13324W: http://www.mellanox.com 13325Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13326F: Documentation/networking/device_drivers/ethernet/mellanox/ 13327F: drivers/net/ethernet/mellanox/mlx5/core/ 13328F: include/linux/mlx5/ 13329 13330MELLANOX MLX5 IB driver 13331M: Leon Romanovsky <leonro@nvidia.com> 13332L: linux-rdma@vger.kernel.org 13333S: Supported 13334W: http://www.mellanox.com 13335Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13336F: drivers/infiniband/hw/mlx5/ 13337F: include/linux/mlx5/ 13338F: include/uapi/rdma/mlx5-abi.h 13339 13340MELLANOX MLXCPLD I2C AND MUX DRIVER 13341M: Vadim Pasternak <vadimp@nvidia.com> 13342M: Michael Shych <michaelsh@nvidia.com> 13343L: linux-i2c@vger.kernel.org 13344S: Supported 13345F: Documentation/i2c/busses/i2c-mlxcpld.rst 13346F: drivers/i2c/busses/i2c-mlxcpld.c 13347F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13348 13349MELLANOX MLXCPLD LED DRIVER 13350M: Vadim Pasternak <vadimp@nvidia.com> 13351L: linux-leds@vger.kernel.org 13352S: Supported 13353F: Documentation/leds/leds-mlxcpld.rst 13354F: drivers/leds/leds-mlxcpld.c 13355F: drivers/leds/leds-mlxreg.c 13356 13357MELLANOX PLATFORM DRIVER 13358M: Vadim Pasternak <vadimp@nvidia.com> 13359L: platform-driver-x86@vger.kernel.org 13360S: Supported 13361F: drivers/platform/x86/mlx-platform.c 13362 13363MEMBARRIER SUPPORT 13364M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13365M: "Paul E. McKenney" <paulmck@kernel.org> 13366L: linux-kernel@vger.kernel.org 13367S: Supported 13368F: arch/powerpc/include/asm/membarrier.h 13369F: include/uapi/linux/membarrier.h 13370F: kernel/sched/membarrier.c 13371 13372MEMBLOCK 13373M: Mike Rapoport <rppt@kernel.org> 13374L: linux-mm@kvack.org 13375S: Maintained 13376F: Documentation/core-api/boot-time-mm.rst 13377F: include/linux/memblock.h 13378F: mm/memblock.c 13379F: tools/testing/memblock/ 13380 13381MEMORY CONTROLLER DRIVERS 13382M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13383L: linux-kernel@vger.kernel.org 13384S: Maintained 13385B: mailto:krzysztof.kozlowski@linaro.org 13386T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13387F: Documentation/devicetree/bindings/memory-controllers/ 13388F: drivers/memory/ 13389F: include/dt-bindings/memory/ 13390F: include/memory/ 13391 13392MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13393M: Dmitry Osipenko <digetx@gmail.com> 13394L: linux-pm@vger.kernel.org 13395L: linux-tegra@vger.kernel.org 13396T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13397S: Maintained 13398F: drivers/devfreq/tegra30-devfreq.c 13399 13400MEMORY MANAGEMENT 13401M: Andrew Morton <akpm@linux-foundation.org> 13402L: linux-mm@kvack.org 13403S: Maintained 13404W: http://www.linux-mm.org 13405T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13406T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13407F: include/linux/gfp.h 13408F: include/linux/gfp_types.h 13409F: include/linux/memory_hotplug.h 13410F: include/linux/mm.h 13411F: include/linux/mmzone.h 13412F: include/linux/pagewalk.h 13413F: mm/ 13414F: tools/mm/ 13415F: tools/testing/selftests/mm/ 13416 13417VMALLOC 13418M: Andrew Morton <akpm@linux-foundation.org> 13419R: Uladzislau Rezki <urezki@gmail.com> 13420R: Christoph Hellwig <hch@infradead.org> 13421L: linux-mm@kvack.org 13422S: Maintained 13423W: http://www.linux-mm.org 13424T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13425F: include/linux/vmalloc.h 13426F: mm/vmalloc.c 13427 13428MEMORY HOT(UN)PLUG 13429M: David Hildenbrand <david@redhat.com> 13430M: Oscar Salvador <osalvador@suse.de> 13431L: linux-mm@kvack.org 13432S: Maintained 13433F: Documentation/admin-guide/mm/memory-hotplug.rst 13434F: Documentation/core-api/memory-hotplug.rst 13435F: drivers/base/memory.c 13436F: include/linux/memory_hotplug.h 13437F: mm/memory_hotplug.c 13438F: tools/testing/selftests/memory-hotplug/ 13439 13440MEMORY TECHNOLOGY DEVICES (MTD) 13441M: Miquel Raynal <miquel.raynal@bootlin.com> 13442M: Richard Weinberger <richard@nod.at> 13443M: Vignesh Raghavendra <vigneshr@ti.com> 13444L: linux-mtd@lists.infradead.org 13445S: Maintained 13446W: http://www.linux-mtd.infradead.org/ 13447Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13448C: irc://irc.oftc.net/mtd 13449T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13450T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13451F: Documentation/devicetree/bindings/mtd/ 13452F: drivers/mtd/ 13453F: include/linux/mtd/ 13454F: include/uapi/mtd/ 13455 13456MEMSENSING MICROSYSTEMS MSA311 DRIVER 13457M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13458L: linux-iio@vger.kernel.org 13459S: Maintained 13460F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13461F: drivers/iio/accel/msa311.c 13462 13463MEN A21 WATCHDOG DRIVER 13464M: Johannes Thumshirn <morbidrsa@gmail.com> 13465L: linux-watchdog@vger.kernel.org 13466S: Maintained 13467F: drivers/watchdog/mena21_wdt.c 13468 13469MEN CHAMELEON BUS (mcb) 13470M: Johannes Thumshirn <morbidrsa@gmail.com> 13471S: Maintained 13472F: Documentation/driver-api/men-chameleon-bus.rst 13473F: drivers/mcb/ 13474F: include/linux/mcb.h 13475 13476MEN F21BMC (Board Management Controller) 13477M: Andreas Werner <andreas.werner@men.de> 13478S: Supported 13479F: Documentation/hwmon/menf21bmc.rst 13480F: drivers/hwmon/menf21bmc_hwmon.c 13481F: drivers/leds/leds-menf21bmc.c 13482F: drivers/mfd/menf21bmc.c 13483F: drivers/watchdog/menf21bmc_wdt.c 13484 13485MEN Z069 WATCHDOG DRIVER 13486M: Johannes Thumshirn <jth@kernel.org> 13487L: linux-watchdog@vger.kernel.org 13488S: Maintained 13489F: drivers/watchdog/menz69_wdt.c 13490 13491MESON AO CEC DRIVER FOR AMLOGIC SOCS 13492M: Neil Armstrong <neil.armstrong@linaro.org> 13493L: linux-media@vger.kernel.org 13494L: linux-amlogic@lists.infradead.org 13495S: Supported 13496W: http://linux-meson.com/ 13497T: git git://linuxtv.org/media_tree.git 13498F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13499F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13500F: drivers/media/cec/platform/meson/ao-cec.c 13501 13502MESON GE2D DRIVER FOR AMLOGIC SOCS 13503M: Neil Armstrong <neil.armstrong@linaro.org> 13504L: linux-media@vger.kernel.org 13505L: linux-amlogic@lists.infradead.org 13506S: Supported 13507T: git git://linuxtv.org/media_tree.git 13508F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13509F: drivers/media/platform/amlogic/meson-ge2d/ 13510 13511MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13512M: Liang Yang <liang.yang@amlogic.com> 13513L: linux-mtd@lists.infradead.org 13514S: Maintained 13515F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13516F: drivers/mtd/nand/raw/meson_* 13517 13518MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13519M: Neil Armstrong <neil.armstrong@linaro.org> 13520L: linux-media@vger.kernel.org 13521L: linux-amlogic@lists.infradead.org 13522S: Supported 13523T: git git://linuxtv.org/media_tree.git 13524F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13525F: drivers/staging/media/meson/vdec/ 13526 13527METHODE UDPU SUPPORT 13528M: Vladimir Vid <vladimir.vid@sartura.hr> 13529S: Maintained 13530F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13531 13532MHI BUS 13533M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13534L: mhi@lists.linux.dev 13535L: linux-arm-msm@vger.kernel.org 13536S: Maintained 13537T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13538F: Documentation/ABI/stable/sysfs-bus-mhi 13539F: Documentation/mhi/ 13540F: drivers/bus/mhi/ 13541F: include/linux/mhi.h 13542 13543MICROBLAZE ARCHITECTURE 13544M: Michal Simek <monstr@monstr.eu> 13545S: Supported 13546W: http://www.monstr.eu/fdt/ 13547T: git git://git.monstr.eu/linux-2.6-microblaze.git 13548F: arch/microblaze/ 13549 13550MICROBLAZE TMR MANAGER 13551M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13552S: Supported 13553F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13554F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13555F: drivers/misc/xilinx_tmr_manager.c 13556 13557MICROBLAZE TMR INJECT 13558M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13559S: Supported 13560F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13561F: drivers/misc/xilinx_tmr_inject.c 13562 13563MICROCHIP AT91 DMA DRIVERS 13564M: Ludovic Desroches <ludovic.desroches@microchip.com> 13565M: Tudor Ambarus <tudor.ambarus@linaro.org> 13566L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13567L: dmaengine@vger.kernel.org 13568S: Supported 13569F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13570F: drivers/dma/at_hdmac.c 13571F: drivers/dma/at_xdmac.c 13572F: include/dt-bindings/dma/at91.h 13573 13574MICROCHIP AT91 SERIAL DRIVER 13575M: Richard Genoud <richard.genoud@gmail.com> 13576S: Maintained 13577F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13578F: drivers/tty/serial/atmel_serial.c 13579F: drivers/tty/serial/atmel_serial.h 13580 13581MICROCHIP AT91 USART MFD DRIVER 13582M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13583L: linux-kernel@vger.kernel.org 13584S: Supported 13585F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13586F: drivers/mfd/at91-usart.c 13587F: include/dt-bindings/mfd/at91-usart.h 13588 13589MICROCHIP AT91 USART SPI DRIVER 13590M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13591L: linux-spi@vger.kernel.org 13592S: Supported 13593F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13594F: drivers/spi/spi-at91-usart.c 13595 13596MICROCHIP AUDIO ASOC DRIVERS 13597M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13598L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13599S: Supported 13600F: sound/soc/atmel 13601 13602MICROCHIP CSI2DC DRIVER 13603M: Eugen Hristev <eugen.hristev@microchip.com> 13604L: linux-media@vger.kernel.org 13605S: Supported 13606F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13607F: drivers/media/platform/microchip/microchip-csi2dc.c 13608 13609MICROCHIP ECC DRIVER 13610M: Tudor Ambarus <tudor.ambarus@linaro.org> 13611L: linux-crypto@vger.kernel.org 13612S: Maintained 13613F: drivers/crypto/atmel-ecc.* 13614 13615MICROCHIP EIC DRIVER 13616M: Claudiu Beznea <claudiu.beznea@microchip.com> 13617L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13618S: Supported 13619F: drivers/irqchip/irq-mchp-eic.c 13620 13621MICROCHIP I2C DRIVER 13622M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13623L: linux-i2c@vger.kernel.org 13624S: Supported 13625F: drivers/i2c/busses/i2c-at91-*.c 13626F: drivers/i2c/busses/i2c-at91.h 13627 13628MICROCHIP ISC DRIVER 13629M: Eugen Hristev <eugen.hristev@microchip.com> 13630L: linux-media@vger.kernel.org 13631S: Supported 13632F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13633F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13634F: drivers/staging/media/deprecated/atmel/atmel-isc* 13635F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13636F: drivers/media/platform/microchip/microchip-isc* 13637F: drivers/media/platform/microchip/microchip-sama*-isc* 13638F: include/linux/atmel-isc-media.h 13639 13640MICROCHIP ISI DRIVER 13641M: Eugen Hristev <eugen.hristev@microchip.com> 13642L: linux-media@vger.kernel.org 13643S: Supported 13644F: drivers/media/platform/atmel/atmel-isi.c 13645F: drivers/media/platform/atmel/atmel-isi.h 13646 13647MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13648M: Woojung Huh <woojung.huh@microchip.com> 13649M: UNGLinuxDriver@microchip.com 13650L: netdev@vger.kernel.org 13651S: Maintained 13652F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13653F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13654F: drivers/net/dsa/microchip/* 13655F: include/linux/dsa/ksz_common.h 13656F: include/linux/platform_data/microchip-ksz.h 13657F: net/dsa/tag_ksz.c 13658 13659MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13660M: Arun Ramadoss <arun.ramadoss@microchip.com> 13661R: UNGLinuxDriver@microchip.com 13662L: netdev@vger.kernel.org 13663S: Maintained 13664F: drivers/net/phy/microchip_t1.c 13665 13666MICROCHIP LAN743X ETHERNET DRIVER 13667M: Bryan Whitehead <bryan.whitehead@microchip.com> 13668M: UNGLinuxDriver@microchip.com 13669L: netdev@vger.kernel.org 13670S: Maintained 13671F: drivers/net/ethernet/microchip/lan743x_* 13672 13673MICROCHIP LAN966X ETHERNET DRIVER 13674M: Horatiu Vultur <horatiu.vultur@microchip.com> 13675M: UNGLinuxDriver@microchip.com 13676L: netdev@vger.kernel.org 13677S: Maintained 13678F: drivers/net/ethernet/microchip/lan966x/* 13679 13680MICROCHIP LCDFB DRIVER 13681M: Nicolas Ferre <nicolas.ferre@microchip.com> 13682L: linux-fbdev@vger.kernel.org 13683S: Maintained 13684F: drivers/video/fbdev/atmel_lcdfb.c 13685F: include/video/atmel_lcdc.h 13686 13687MICROCHIP MCP16502 PMIC DRIVER 13688M: Claudiu Beznea <claudiu.beznea@microchip.com> 13689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13690S: Supported 13691F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13692F: drivers/regulator/mcp16502.c 13693 13694MICROCHIP MCP3911 ADC DRIVER 13695M: Marcus Folkesson <marcus.folkesson@gmail.com> 13696M: Kent Gustavsson <kent@minoris.se> 13697L: linux-iio@vger.kernel.org 13698S: Maintained 13699F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13700F: drivers/iio/adc/mcp3911.c 13701 13702MICROCHIP MMC/SD/SDIO MCI DRIVER 13703M: Ludovic Desroches <ludovic.desroches@microchip.com> 13704S: Maintained 13705F: drivers/mmc/host/atmel-mci.c 13706 13707MICROCHIP NAND DRIVER 13708M: Tudor Ambarus <tudor.ambarus@linaro.org> 13709L: linux-mtd@lists.infradead.org 13710S: Supported 13711F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13712F: drivers/mtd/nand/raw/atmel/* 13713 13714MICROCHIP PCI1XXXX GP DRIVER 13715M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13716L: linux-gpio@vger.kernel.org 13717S: Supported 13718F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13719F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13720F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13721 13722MICROCHIP OTPC DRIVER 13723M: Claudiu Beznea <claudiu.beznea@microchip.com> 13724L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13725S: Supported 13726F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13727F: drivers/nvmem/microchip-otpc.c 13728F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13729 13730MICROCHIP PCI1XXXX I2C DRIVER 13731M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13732M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13733M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13734L: linux-i2c@vger.kernel.org 13735S: Maintained 13736F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13737 13738MICROCHIP PCIe UART DRIVER 13739M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13740M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13741L: linux-serial@vger.kernel.org 13742S: Maintained 13743F: drivers/tty/serial/8250/8250_pci1xxxx.c 13744 13745MICROCHIP PWM DRIVER 13746M: Claudiu Beznea <claudiu.beznea@microchip.com> 13747L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13748L: linux-pwm@vger.kernel.org 13749S: Supported 13750F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13751F: drivers/pwm/pwm-atmel.c 13752 13753MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13754M: Eugen Hristev <eugen.hristev@microchip.com> 13755L: linux-iio@vger.kernel.org 13756S: Supported 13757F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13758F: drivers/iio/adc/at91-sama5d2_adc.c 13759F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13760 13761MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13762M: Claudiu Beznea <claudiu.beznea@microchip.com> 13763S: Supported 13764F: drivers/power/reset/at91-sama5d2_shdwc.c 13765 13766MICROCHIP SPI DRIVER 13767M: Tudor Ambarus <tudor.ambarus@linaro.org> 13768S: Supported 13769F: drivers/spi/spi-atmel.* 13770 13771MICROCHIP SSC DRIVER 13772M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13773L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13774S: Supported 13775F: drivers/misc/atmel-ssc.c 13776F: include/linux/atmel-ssc.h 13777 13778MICROCHIP SOC DRIVERS 13779M: Conor Dooley <conor@kernel.org> 13780S: Supported 13781T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13782F: drivers/soc/microchip/ 13783 13784MICROCHIP USB251XB DRIVER 13785M: Richard Leitner <richard.leitner@skidata.com> 13786L: linux-usb@vger.kernel.org 13787S: Maintained 13788F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13789F: drivers/usb/misc/usb251xb.c 13790 13791MICROCHIP USBA UDC DRIVER 13792M: Cristian Birsan <cristian.birsan@microchip.com> 13793L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13794S: Supported 13795F: drivers/usb/gadget/udc/atmel_usba_udc.* 13796 13797MICROCHIP WILC1000 WIFI DRIVER 13798M: Ajay Singh <ajay.kathat@microchip.com> 13799M: Claudiu Beznea <claudiu.beznea@microchip.com> 13800L: linux-wireless@vger.kernel.org 13801S: Supported 13802F: drivers/net/wireless/microchip/wilc1000/ 13803 13804MICROSEMI MIPS SOCS 13805M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13806M: UNGLinuxDriver@microchip.com 13807L: linux-mips@vger.kernel.org 13808S: Supported 13809F: Documentation/devicetree/bindings/mips/mscc.txt 13810F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13811F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13812F: arch/mips/boot/dts/mscc/ 13813F: arch/mips/configs/generic/board-ocelot.config 13814F: arch/mips/generic/board-ocelot.c 13815 13816MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13817M: Don Brace <don.brace@microchip.com> 13818L: storagedev@microchip.com 13819L: linux-scsi@vger.kernel.org 13820S: Supported 13821F: Documentation/scsi/smartpqi.rst 13822F: drivers/scsi/smartpqi/Kconfig 13823F: drivers/scsi/smartpqi/Makefile 13824F: drivers/scsi/smartpqi/smartpqi*.[ch] 13825F: include/linux/cciss*.h 13826F: include/uapi/linux/cciss*.h 13827 13828MICROSOFT MANA RDMA DRIVER 13829M: Long Li <longli@microsoft.com> 13830M: Ajay Sharma <sharmaajay@microsoft.com> 13831L: linux-rdma@vger.kernel.org 13832S: Supported 13833F: drivers/infiniband/hw/mana/ 13834F: include/net/mana 13835F: include/uapi/rdma/mana-abi.h 13836 13837MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13838M: Maximilian Luz <luzmaximilian@gmail.com> 13839L: platform-driver-x86@vger.kernel.org 13840S: Maintained 13841F: drivers/platform/surface/surface_aggregator_tabletsw.c 13842 13843MICROSOFT SURFACE BATTERY AND AC DRIVERS 13844M: Maximilian Luz <luzmaximilian@gmail.com> 13845L: linux-pm@vger.kernel.org 13846L: platform-driver-x86@vger.kernel.org 13847S: Maintained 13848F: drivers/power/supply/surface_battery.c 13849F: drivers/power/supply/surface_charger.c 13850 13851MICROSOFT SURFACE DTX DRIVER 13852M: Maximilian Luz <luzmaximilian@gmail.com> 13853L: platform-driver-x86@vger.kernel.org 13854S: Maintained 13855F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13856F: drivers/platform/surface/surface_dtx.c 13857F: include/uapi/linux/surface_aggregator/dtx.h 13858 13859MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13860M: Maximilian Luz <luzmaximilian@gmail.com> 13861L: platform-driver-x86@vger.kernel.org 13862S: Maintained 13863F: drivers/platform/surface/surface_gpe.c 13864 13865MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13866M: Hans de Goede <hdegoede@redhat.com> 13867M: Mark Gross <markgross@kernel.org> 13868M: Maximilian Luz <luzmaximilian@gmail.com> 13869L: platform-driver-x86@vger.kernel.org 13870S: Maintained 13871T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13872F: drivers/platform/surface/ 13873 13874MICROSOFT SURFACE HID TRANSPORT DRIVER 13875M: Maximilian Luz <luzmaximilian@gmail.com> 13876L: linux-input@vger.kernel.org 13877L: platform-driver-x86@vger.kernel.org 13878S: Maintained 13879F: drivers/hid/surface-hid/ 13880 13881MICROSOFT SURFACE HOT-PLUG DRIVER 13882M: Maximilian Luz <luzmaximilian@gmail.com> 13883L: platform-driver-x86@vger.kernel.org 13884S: Maintained 13885F: drivers/platform/surface/surface_hotplug.c 13886 13887MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13888M: Maximilian Luz <luzmaximilian@gmail.com> 13889L: platform-driver-x86@vger.kernel.org 13890S: Maintained 13891F: drivers/platform/surface/surface_platform_profile.c 13892 13893MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13894M: Chen Yu <yu.c.chen@intel.com> 13895L: platform-driver-x86@vger.kernel.org 13896S: Supported 13897F: drivers/platform/surface/surfacepro3_button.c 13898 13899MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13900M: Maximilian Luz <luzmaximilian@gmail.com> 13901L: platform-driver-x86@vger.kernel.org 13902S: Maintained 13903W: https://github.com/linux-surface/surface-aggregator-module 13904C: irc://irc.libera.chat/linux-surface 13905F: Documentation/driver-api/surface_aggregator/ 13906F: drivers/platform/surface/aggregator/ 13907F: drivers/platform/surface/surface_acpi_notify.c 13908F: drivers/platform/surface/surface_aggregator_cdev.c 13909F: drivers/platform/surface/surface_aggregator_registry.c 13910F: include/linux/surface_acpi_notify.h 13911F: include/linux/surface_aggregator/ 13912F: include/uapi/linux/surface_aggregator/ 13913 13914MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13915M: Maximilian Luz <luzmaximilian@gmail.com> 13916L: platform-driver-x86@vger.kernel.org 13917S: Maintained 13918F: drivers/platform/surface/surface_aggregator_hub.c 13919 13920MICROTEK X6 SCANNER 13921M: Oliver Neukum <oliver@neukum.org> 13922S: Maintained 13923F: drivers/usb/image/microtek.* 13924 13925MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13926M: Luka Kovacic <luka.kovacic@sartura.hr> 13927M: Luka Perkov <luka.perkov@sartura.hr> 13928S: Maintained 13929F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13930F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13931F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13932F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13933F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13934F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13935 13936MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13937M: Sakari Ailus <sakari.ailus@linux.intel.com> 13938L: linux-media@vger.kernel.org 13939S: Maintained 13940F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13941F: Documentation/driver-api/media/drivers/ccs/ 13942F: Documentation/userspace-api/media/drivers/ccs.rst 13943F: drivers/media/i2c/ccs-pll.c 13944F: drivers/media/i2c/ccs-pll.h 13945F: drivers/media/i2c/ccs/ 13946F: include/uapi/linux/ccs.h 13947F: include/uapi/linux/smiapp.h 13948 13949MIPS 13950M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13951L: linux-mips@vger.kernel.org 13952S: Maintained 13953W: http://www.linux-mips.org/ 13954Q: https://patchwork.kernel.org/project/linux-mips/list/ 13955T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13956F: Documentation/devicetree/bindings/mips/ 13957F: Documentation/mips/ 13958F: arch/mips/ 13959F: drivers/platform/mips/ 13960F: include/dt-bindings/mips/ 13961 13962MIPS BOSTON DEVELOPMENT BOARD 13963M: Paul Burton <paulburton@kernel.org> 13964L: linux-mips@vger.kernel.org 13965S: Maintained 13966F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13967F: arch/mips/boot/dts/img/boston.dts 13968F: arch/mips/configs/generic/board-boston.config 13969F: drivers/clk/imgtec/clk-boston.c 13970F: include/dt-bindings/clock/boston-clock.h 13971 13972MIPS CORE DRIVERS 13973M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13974M: Serge Semin <fancer.lancer@gmail.com> 13975L: linux-mips@vger.kernel.org 13976S: Supported 13977F: drivers/bus/mips_cdmm.c 13978F: drivers/clocksource/mips-gic-timer.c 13979F: drivers/cpuidle/cpuidle-cps.c 13980F: drivers/irqchip/irq-mips-cpu.c 13981F: drivers/irqchip/irq-mips-gic.c 13982 13983MIPS GENERIC PLATFORM 13984M: Paul Burton <paulburton@kernel.org> 13985L: linux-mips@vger.kernel.org 13986S: Supported 13987F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13988F: arch/mips/generic/ 13989F: arch/mips/tools/generic-board-config.sh 13990 13991MIPS RINT INSTRUCTION EMULATION 13992M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13993L: linux-mips@vger.kernel.org 13994S: Supported 13995F: arch/mips/math-emu/dp_rint.c 13996F: arch/mips/math-emu/sp_rint.c 13997 13998MIPS/LOONGSON1 ARCHITECTURE 13999M: Keguang Zhang <keguang.zhang@gmail.com> 14000L: linux-mips@vger.kernel.org 14001S: Maintained 14002F: arch/mips/include/asm/mach-loongson32/ 14003F: arch/mips/loongson32/ 14004F: drivers/*/*/*loongson1* 14005F: drivers/*/*loongson1* 14006 14007MIPS/LOONGSON2EF ARCHITECTURE 14008M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14009L: linux-mips@vger.kernel.org 14010S: Maintained 14011F: arch/mips/include/asm/mach-loongson2ef/ 14012F: arch/mips/loongson2ef/ 14013F: drivers/cpufreq/loongson2_cpufreq.c 14014 14015MIPS/LOONGSON64 ARCHITECTURE 14016M: Huacai Chen <chenhuacai@kernel.org> 14017M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14018L: linux-mips@vger.kernel.org 14019S: Maintained 14020F: arch/mips/include/asm/mach-loongson64/ 14021F: arch/mips/loongson64/ 14022F: drivers/irqchip/irq-loongson* 14023F: drivers/platform/mips/cpu_hwmon.c 14024 14025MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14026M: Hans Verkuil <hverkuil@xs4all.nl> 14027L: linux-media@vger.kernel.org 14028S: Odd Fixes 14029W: https://linuxtv.org 14030T: git git://linuxtv.org/media_tree.git 14031F: drivers/media/radio/radio-miropcm20* 14032 14033MMP SUPPORT 14034R: Lubomir Rintel <lkundrak@v3.sk> 14035L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14036S: Odd Fixes 14037T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14038F: arch/arm/boot/dts/mmp* 14039F: arch/arm/mach-mmp/ 14040F: include/linux/soc/mmp/ 14041 14042MMP USB PHY DRIVERS 14043R: Lubomir Rintel <lkundrak@v3.sk> 14044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14045S: Maintained 14046F: drivers/phy/marvell/phy-mmp3-usb.c 14047F: drivers/phy/marvell/phy-pxa-usb.c 14048 14049MMU GATHER AND TLB INVALIDATION 14050M: Will Deacon <will@kernel.org> 14051M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14052M: Andrew Morton <akpm@linux-foundation.org> 14053M: Nick Piggin <npiggin@gmail.com> 14054M: Peter Zijlstra <peterz@infradead.org> 14055L: linux-arch@vger.kernel.org 14056L: linux-mm@kvack.org 14057S: Maintained 14058F: arch/*/include/asm/tlb.h 14059F: include/asm-generic/tlb.h 14060F: mm/mmu_gather.c 14061 14062MN88472 MEDIA DRIVER 14063M: Antti Palosaari <crope@iki.fi> 14064L: linux-media@vger.kernel.org 14065S: Maintained 14066W: https://linuxtv.org 14067W: http://palosaari.fi/linux/ 14068Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14069F: drivers/media/dvb-frontends/mn88472* 14070 14071MN88473 MEDIA DRIVER 14072M: Antti Palosaari <crope@iki.fi> 14073L: linux-media@vger.kernel.org 14074S: Maintained 14075W: https://linuxtv.org 14076W: http://palosaari.fi/linux/ 14077Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14078F: drivers/media/dvb-frontends/mn88473* 14079 14080MODULE SUPPORT 14081M: Luis Chamberlain <mcgrof@kernel.org> 14082L: linux-modules@vger.kernel.org 14083L: linux-kernel@vger.kernel.org 14084S: Maintained 14085T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14086F: include/linux/module.h 14087F: kernel/module/ 14088F: scripts/module* 14089 14090MONOLITHIC POWER SYSTEM PMIC DRIVER 14091M: Saravanan Sekar <sravanhome@gmail.com> 14092S: Maintained 14093F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14094F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14095F: drivers/hwmon/pmbus/mpq7932.c 14096F: drivers/iio/adc/mp2629_adc.c 14097F: drivers/mfd/mp2629.c 14098F: drivers/power/supply/mp2629_charger.c 14099F: drivers/regulator/mp5416.c 14100F: drivers/regulator/mpq7920.c 14101F: drivers/regulator/mpq7920.h 14102F: include/linux/mfd/mp2629.h 14103 14104MOST(R) TECHNOLOGY DRIVER 14105M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14106M: Christian Gromm <christian.gromm@microchip.com> 14107S: Maintained 14108F: Documentation/ABI/testing/configfs-most 14109F: Documentation/ABI/testing/sysfs-bus-most 14110F: drivers/most/ 14111F: drivers/staging/most/ 14112F: include/linux/most.h 14113 14114MOTORCOMM PHY DRIVER 14115M: Peter Geis <pgwipeout@gmail.com> 14116M: Frank <Frank.Sae@motor-comm.com> 14117L: netdev@vger.kernel.org 14118S: Maintained 14119F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14120F: drivers/net/phy/motorcomm.c 14121 14122MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14123M: Jiri Slaby <jirislaby@kernel.org> 14124S: Maintained 14125F: Documentation/driver-api/tty/moxa-smartio.rst 14126F: drivers/tty/mxser.* 14127 14128MR800 AVERMEDIA USB FM RADIO DRIVER 14129M: Alexey Klimov <klimov.linux@gmail.com> 14130L: linux-media@vger.kernel.org 14131S: Maintained 14132T: git git://linuxtv.org/media_tree.git 14133F: drivers/media/radio/radio-mr800.c 14134 14135MRF24J40 IEEE 802.15.4 RADIO DRIVER 14136M: Stefan Schmidt <stefan@datenfreihafen.org> 14137L: linux-wpan@vger.kernel.org 14138S: Odd Fixes 14139F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14140F: drivers/net/ieee802154/mrf24j40.c 14141 14142MSI LAPTOP SUPPORT 14143M: "Lee, Chun-Yi" <jlee@suse.com> 14144L: platform-driver-x86@vger.kernel.org 14145S: Maintained 14146F: drivers/platform/x86/msi-laptop.c 14147 14148MSI WMI SUPPORT 14149L: platform-driver-x86@vger.kernel.org 14150S: Orphan 14151F: drivers/platform/x86/msi-wmi.c 14152 14153MSI001 MEDIA DRIVER 14154M: Antti Palosaari <crope@iki.fi> 14155L: linux-media@vger.kernel.org 14156S: Maintained 14157W: https://linuxtv.org 14158W: http://palosaari.fi/linux/ 14159Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14160T: git git://linuxtv.org/anttip/media_tree.git 14161F: drivers/media/tuners/msi001* 14162 14163MSI2500 MEDIA DRIVER 14164M: Antti Palosaari <crope@iki.fi> 14165L: linux-media@vger.kernel.org 14166S: Maintained 14167W: https://linuxtv.org 14168W: http://palosaari.fi/linux/ 14169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14170T: git git://linuxtv.org/anttip/media_tree.git 14171F: drivers/media/usb/msi2500/ 14172 14173MSTAR INTERRUPT CONTROLLER DRIVER 14174M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14175M: Daniel Palmer <daniel@thingy.jp> 14176S: Maintained 14177F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14178F: drivers/irqchip/irq-mst-intc.c 14179 14180MSYSTEMS DISKONCHIP G3 MTD DRIVER 14181M: Robert Jarzmik <robert.jarzmik@free.fr> 14182L: linux-mtd@lists.infradead.org 14183S: Maintained 14184F: drivers/mtd/devices/docg3* 14185 14186MT9M032 APTINA SENSOR DRIVER 14187M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14188L: linux-media@vger.kernel.org 14189S: Maintained 14190T: git git://linuxtv.org/media_tree.git 14191F: drivers/media/i2c/mt9m032.c 14192F: include/media/i2c/mt9m032.h 14193 14194MT9P031 APTINA CAMERA SENSOR 14195M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14196L: linux-media@vger.kernel.org 14197S: Maintained 14198T: git git://linuxtv.org/media_tree.git 14199F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14200F: drivers/media/i2c/mt9p031.c 14201F: include/media/i2c/mt9p031.h 14202 14203MT9T001 APTINA CAMERA SENSOR 14204M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14205L: linux-media@vger.kernel.org 14206S: Maintained 14207T: git git://linuxtv.org/media_tree.git 14208F: drivers/media/i2c/mt9t001.c 14209F: include/media/i2c/mt9t001.h 14210 14211MT9T112 APTINA CAMERA SENSOR 14212M: Jacopo Mondi <jacopo@jmondi.org> 14213L: linux-media@vger.kernel.org 14214S: Odd Fixes 14215T: git git://linuxtv.org/media_tree.git 14216F: drivers/media/i2c/mt9t112.c 14217F: include/media/i2c/mt9t112.h 14218 14219MT9V032 APTINA CAMERA SENSOR 14220M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14221L: linux-media@vger.kernel.org 14222S: Maintained 14223T: git git://linuxtv.org/media_tree.git 14224F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14225F: drivers/media/i2c/mt9v032.c 14226F: include/media/i2c/mt9v032.h 14227 14228MT9V111 APTINA CAMERA SENSOR 14229M: Jacopo Mondi <jacopo@jmondi.org> 14230L: linux-media@vger.kernel.org 14231S: Maintained 14232T: git git://linuxtv.org/media_tree.git 14233F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14234F: drivers/media/i2c/mt9v111.c 14235 14236MULTIFUNCTION DEVICES (MFD) 14237M: Lee Jones <lee@kernel.org> 14238S: Maintained 14239T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14240F: Documentation/devicetree/bindings/mfd/ 14241F: drivers/mfd/ 14242F: include/dt-bindings/mfd/ 14243F: include/linux/mfd/ 14244 14245MULTIMEDIA CARD (MMC) ETC. OVER SPI 14246S: Orphan 14247F: drivers/mmc/host/mmc_spi.c 14248F: include/linux/spi/mmc_spi.h 14249 14250MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14251M: Ulf Hansson <ulf.hansson@linaro.org> 14252L: linux-mmc@vger.kernel.org 14253S: Maintained 14254T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14255F: Documentation/devicetree/bindings/mmc/ 14256F: drivers/mmc/ 14257F: include/linux/mmc/ 14258F: include/uapi/linux/mmc/ 14259 14260MULTIPLEXER SUBSYSTEM 14261M: Peter Rosin <peda@axentia.se> 14262S: Maintained 14263F: Documentation/ABI/testing/sysfs-class-mux* 14264F: Documentation/devicetree/bindings/mux/ 14265F: drivers/mux/ 14266F: include/dt-bindings/mux/ 14267F: include/linux/mux/ 14268 14269MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14270M: Bin Liu <b-liu@ti.com> 14271L: linux-usb@vger.kernel.org 14272S: Maintained 14273F: drivers/usb/musb/ 14274 14275MXL301RF MEDIA DRIVER 14276M: Akihiro Tsukada <tskd08@gmail.com> 14277L: linux-media@vger.kernel.org 14278S: Odd Fixes 14279F: drivers/media/tuners/mxl301rf* 14280 14281MXL5007T MEDIA DRIVER 14282M: Michael Krufky <mkrufky@linuxtv.org> 14283L: linux-media@vger.kernel.org 14284S: Maintained 14285W: https://linuxtv.org 14286W: http://github.com/mkrufky 14287Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14288T: git git://linuxtv.org/mkrufky/tuners.git 14289F: drivers/media/tuners/mxl5007t.* 14290 14291MXSFB DRM DRIVER 14292M: Marek Vasut <marex@denx.de> 14293M: Stefan Agner <stefan@agner.ch> 14294L: dri-devel@lists.freedesktop.org 14295S: Supported 14296T: git git://anongit.freedesktop.org/drm/drm-misc 14297F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14298F: drivers/gpu/drm/mxsfb/ 14299 14300MYLEX DAC960 PCI RAID Controller 14301M: Hannes Reinecke <hare@kernel.org> 14302L: linux-scsi@vger.kernel.org 14303S: Supported 14304F: drivers/scsi/myrb.* 14305F: drivers/scsi/myrs.* 14306 14307MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14308M: Chris Lee <christopher.lee@cspi.com> 14309L: netdev@vger.kernel.org 14310S: Supported 14311W: https://www.cspi.com/ethernet-products/support/downloads/ 14312F: drivers/net/ethernet/myricom/myri10ge/ 14313 14314NAND FLASH SUBSYSTEM 14315M: Miquel Raynal <miquel.raynal@bootlin.com> 14316R: Richard Weinberger <richard@nod.at> 14317L: linux-mtd@lists.infradead.org 14318S: Maintained 14319W: http://www.linux-mtd.infradead.org/ 14320Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14321C: irc://irc.oftc.net/mtd 14322T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14323F: drivers/mtd/nand/ 14324F: include/linux/mtd/*nand*.h 14325 14326NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14327M: Daniel Mack <zonque@gmail.com> 14328L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14329S: Maintained 14330W: http://www.native-instruments.com 14331F: sound/usb/caiaq/ 14332 14333NATSEMI ETHERNET DRIVER (DP8381x) 14334S: Orphan 14335F: drivers/net/ethernet/natsemi/natsemi.c 14336 14337NCR 5380 SCSI DRIVERS 14338M: Finn Thain <fthain@linux-m68k.org> 14339M: Michael Schmitz <schmitzmic@gmail.com> 14340L: linux-scsi@vger.kernel.org 14341S: Maintained 14342F: Documentation/scsi/g_NCR5380.rst 14343F: drivers/scsi/NCR5380.* 14344F: drivers/scsi/arm/cumana_1.c 14345F: drivers/scsi/arm/oak.c 14346F: drivers/scsi/atari_scsi.* 14347F: drivers/scsi/dmx3191d.c 14348F: drivers/scsi/g_NCR5380.* 14349F: drivers/scsi/mac_scsi.* 14350F: drivers/scsi/sun3_scsi.* 14351F: drivers/scsi/sun3_scsi_vme.c 14352 14353NCSI LIBRARY 14354M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14355S: Maintained 14356F: net/ncsi/ 14357 14358NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14359M: Guenter Roeck <linux@roeck-us.net> 14360L: linux-hwmon@vger.kernel.org 14361S: Maintained 14362F: Documentation/hwmon/nct6775.rst 14363F: drivers/hwmon/nct6775-core.c 14364F: drivers/hwmon/nct6775-platform.c 14365F: drivers/hwmon/nct6775.h 14366 14367NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14368M: Zev Weiss <zev@bewilderbeest.net> 14369L: linux-hwmon@vger.kernel.org 14370S: Maintained 14371F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14372F: drivers/hwmon/nct6775-i2c.c 14373 14374NETDEVSIM 14375M: Jakub Kicinski <kuba@kernel.org> 14376S: Maintained 14377F: drivers/net/netdevsim/* 14378 14379NETEM NETWORK EMULATOR 14380M: Stephen Hemminger <stephen@networkplumber.org> 14381L: netdev@vger.kernel.org 14382S: Maintained 14383F: net/sched/sch_netem.c 14384 14385NETERION 10GbE DRIVERS (s2io) 14386M: Jon Mason <jdmason@kudzu.us> 14387L: netdev@vger.kernel.org 14388S: Supported 14389F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14390F: drivers/net/ethernet/neterion/ 14391 14392NETFILTER 14393M: Pablo Neira Ayuso <pablo@netfilter.org> 14394M: Jozsef Kadlecsik <kadlec@netfilter.org> 14395M: Florian Westphal <fw@strlen.de> 14396L: netfilter-devel@vger.kernel.org 14397L: coreteam@netfilter.org 14398S: Maintained 14399W: http://www.netfilter.org/ 14400W: http://www.iptables.org/ 14401W: http://www.nftables.org/ 14402Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14403C: irc://irc.libera.chat/netfilter 14404T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14405T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14406F: include/linux/netfilter* 14407F: include/linux/netfilter/ 14408F: include/net/netfilter/ 14409F: include/uapi/linux/netfilter* 14410F: include/uapi/linux/netfilter/ 14411F: net/*/netfilter.c 14412F: net/*/netfilter/ 14413F: net/bridge/br_netfilter*.c 14414F: net/netfilter/ 14415 14416NETROM NETWORK LAYER 14417M: Ralf Baechle <ralf@linux-mips.org> 14418L: linux-hams@vger.kernel.org 14419S: Maintained 14420W: http://www.linux-ax25.org/ 14421F: include/net/netrom.h 14422F: include/uapi/linux/netrom.h 14423F: net/netrom/ 14424 14425NETRONIX EMBEDDED CONTROLLER 14426M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14427S: Maintained 14428F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14429F: drivers/mfd/ntxec.c 14430F: drivers/pwm/pwm-ntxec.c 14431F: drivers/rtc/rtc-ntxec.c 14432F: include/linux/mfd/ntxec.h 14433 14434NETRONOME ETHERNET DRIVERS 14435M: Simon Horman <simon.horman@corigine.com> 14436R: Jakub Kicinski <kuba@kernel.org> 14437L: oss-drivers@corigine.com 14438S: Maintained 14439F: drivers/net/ethernet/netronome/ 14440 14441NETWORK BLOCK DEVICE (NBD) 14442M: Josef Bacik <josef@toxicpanda.com> 14443L: linux-block@vger.kernel.org 14444L: nbd@other.debian.org 14445S: Maintained 14446F: Documentation/admin-guide/blockdev/nbd.rst 14447F: drivers/block/nbd.c 14448F: include/trace/events/nbd.h 14449F: include/uapi/linux/nbd.h 14450 14451NETWORK DROP MONITOR 14452M: Neil Horman <nhorman@tuxdriver.com> 14453L: netdev@vger.kernel.org 14454S: Maintained 14455W: https://fedorahosted.org/dropwatch/ 14456F: include/uapi/linux/net_dropmon.h 14457F: net/core/drop_monitor.c 14458 14459NETWORKING DRIVERS 14460M: "David S. Miller" <davem@davemloft.net> 14461M: Eric Dumazet <edumazet@google.com> 14462M: Jakub Kicinski <kuba@kernel.org> 14463M: Paolo Abeni <pabeni@redhat.com> 14464L: netdev@vger.kernel.org 14465S: Maintained 14466Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14467T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14468T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14469F: Documentation/devicetree/bindings/net/ 14470F: drivers/connector/ 14471F: drivers/net/ 14472F: include/dt-bindings/net/ 14473F: include/linux/etherdevice.h 14474F: include/linux/fcdevice.h 14475F: include/linux/fddidevice.h 14476F: include/linux/hippidevice.h 14477F: include/linux/if_* 14478F: include/linux/inetdevice.h 14479F: include/linux/netdevice.h 14480F: include/uapi/linux/if_* 14481F: include/uapi/linux/netdevice.h 14482 14483NETWORKING DRIVERS (WIRELESS) 14484M: Kalle Valo <kvalo@kernel.org> 14485L: linux-wireless@vger.kernel.org 14486S: Maintained 14487W: https://wireless.wiki.kernel.org/ 14488Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14489T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14490T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14491F: Documentation/devicetree/bindings/net/wireless/ 14492F: drivers/net/wireless/ 14493 14494NETWORKING [DSA] 14495M: Andrew Lunn <andrew@lunn.ch> 14496M: Florian Fainelli <f.fainelli@gmail.com> 14497M: Vladimir Oltean <olteanv@gmail.com> 14498S: Maintained 14499F: Documentation/devicetree/bindings/net/dsa/ 14500F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14501F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14502F: drivers/net/dsa/ 14503F: include/linux/dsa/ 14504F: include/linux/platform_data/dsa.h 14505F: include/net/dsa.h 14506F: net/dsa/ 14507F: tools/testing/selftests/drivers/net/dsa/ 14508 14509NETWORKING [GENERAL] 14510M: "David S. Miller" <davem@davemloft.net> 14511M: Eric Dumazet <edumazet@google.com> 14512M: Jakub Kicinski <kuba@kernel.org> 14513M: Paolo Abeni <pabeni@redhat.com> 14514L: netdev@vger.kernel.org 14515S: Maintained 14516Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14517B: mailto:netdev@vger.kernel.org 14518T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14519T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14520F: Documentation/core-api/netlink.rst 14521F: Documentation/networking/ 14522F: Documentation/process/maintainer-netdev.rst 14523F: Documentation/userspace-api/netlink/ 14524F: include/linux/in.h 14525F: include/linux/net.h 14526F: include/linux/netdevice.h 14527F: include/net/ 14528F: include/uapi/linux/in.h 14529F: include/uapi/linux/net.h 14530F: include/uapi/linux/net_namespace.h 14531F: include/uapi/linux/netdevice.h 14532F: lib/net_utils.c 14533F: lib/random32.c 14534F: net/ 14535F: tools/net/ 14536F: tools/testing/selftests/net/ 14537 14538NETWORKING [IPSEC] 14539M: Steffen Klassert <steffen.klassert@secunet.com> 14540M: Herbert Xu <herbert@gondor.apana.org.au> 14541M: "David S. Miller" <davem@davemloft.net> 14542L: netdev@vger.kernel.org 14543S: Maintained 14544T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14545T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14546F: include/net/xfrm.h 14547F: include/uapi/linux/xfrm.h 14548F: net/ipv4/ah4.c 14549F: net/ipv4/esp4* 14550F: net/ipv4/ip_vti.c 14551F: net/ipv4/ipcomp.c 14552F: net/ipv4/xfrm* 14553F: net/ipv6/ah6.c 14554F: net/ipv6/esp6* 14555F: net/ipv6/ip6_vti.c 14556F: net/ipv6/ipcomp6.c 14557F: net/ipv6/xfrm* 14558F: net/key/ 14559F: net/xfrm/ 14560F: tools/testing/selftests/net/ipsec.c 14561 14562NETWORKING [IPv4/IPv6] 14563M: "David S. Miller" <davem@davemloft.net> 14564M: David Ahern <dsahern@kernel.org> 14565L: netdev@vger.kernel.org 14566S: Maintained 14567T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14568F: arch/x86/net/* 14569F: include/linux/ip.h 14570F: include/linux/ipv6* 14571F: include/net/fib* 14572F: include/net/ip* 14573F: include/net/route.h 14574F: net/ipv4/ 14575F: net/ipv6/ 14576 14577NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14578M: Paul Moore <paul@paul-moore.com> 14579L: netdev@vger.kernel.org 14580L: linux-security-module@vger.kernel.org 14581S: Maintained 14582W: https://github.com/netlabel 14583F: Documentation/netlabel/ 14584F: include/net/calipso.h 14585F: include/net/cipso_ipv4.h 14586F: include/net/netlabel.h 14587F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14588F: include/uapi/linux/netfilter/xt_SECMARK.h 14589F: net/ipv4/cipso_ipv4.c 14590F: net/ipv6/calipso.c 14591F: net/netfilter/xt_CONNSECMARK.c 14592F: net/netfilter/xt_SECMARK.c 14593F: net/netlabel/ 14594 14595NETWORKING [MPTCP] 14596M: Matthieu Baerts <matthieu.baerts@tessares.net> 14597L: netdev@vger.kernel.org 14598L: mptcp@lists.linux.dev 14599S: Maintained 14600W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14601B: https://github.com/multipath-tcp/mptcp_net-next/issues 14602F: Documentation/networking/mptcp-sysctl.rst 14603F: include/net/mptcp.h 14604F: include/trace/events/mptcp.h 14605F: include/uapi/linux/mptcp.h 14606F: net/mptcp/ 14607F: tools/testing/selftests/bpf/*/*mptcp*.c 14608F: tools/testing/selftests/net/mptcp/ 14609 14610NETWORKING [TCP] 14611M: Eric Dumazet <edumazet@google.com> 14612L: netdev@vger.kernel.org 14613S: Maintained 14614F: include/linux/tcp.h 14615F: include/net/tcp.h 14616F: include/trace/events/tcp.h 14617F: include/uapi/linux/tcp.h 14618F: net/ipv4/syncookies.c 14619F: net/ipv4/tcp*.c 14620F: net/ipv6/syncookies.c 14621F: net/ipv6/tcp*.c 14622 14623NETWORKING [TLS] 14624M: Boris Pismenny <borisp@nvidia.com> 14625M: John Fastabend <john.fastabend@gmail.com> 14626M: Jakub Kicinski <kuba@kernel.org> 14627L: netdev@vger.kernel.org 14628S: Maintained 14629F: include/net/tls.h 14630F: include/uapi/linux/tls.h 14631F: net/tls/* 14632 14633NETXEN (1/10) GbE SUPPORT 14634M: Manish Chopra <manishc@marvell.com> 14635M: Rahul Verma <rahulv@marvell.com> 14636M: GR-Linux-NIC-Dev@marvell.com 14637L: netdev@vger.kernel.org 14638S: Supported 14639F: drivers/net/ethernet/qlogic/netxen/ 14640 14641NET_FAILOVER MODULE 14642M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14643L: netdev@vger.kernel.org 14644S: Supported 14645F: Documentation/networking/net_failover.rst 14646F: drivers/net/net_failover.c 14647F: include/net/net_failover.h 14648 14649NEXTHOP 14650M: David Ahern <dsahern@kernel.org> 14651L: netdev@vger.kernel.org 14652S: Maintained 14653F: include/net/netns/nexthop.h 14654F: include/net/nexthop.h 14655F: include/uapi/linux/nexthop.h 14656F: net/ipv4/nexthop.c 14657 14658NFC SUBSYSTEM 14659M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14660L: linux-nfc@lists.01.org (subscribers-only) 14661L: netdev@vger.kernel.org 14662S: Maintained 14663B: mailto:linux-nfc@lists.01.org 14664F: Documentation/devicetree/bindings/net/nfc/ 14665F: drivers/nfc/ 14666F: include/linux/platform_data/nfcmrvl.h 14667F: include/net/nfc/ 14668F: include/uapi/linux/nfc.h 14669F: net/nfc/ 14670 14671NFC VIRTUAL NCI DEVICE DRIVER 14672M: Bongsu Jeon <bongsu.jeon@samsung.com> 14673L: netdev@vger.kernel.org 14674L: linux-nfc@lists.01.org (subscribers-only) 14675S: Supported 14676F: drivers/nfc/virtual_ncidev.c 14677F: tools/testing/selftests/nci/ 14678 14679NFS, SUNRPC, AND LOCKD CLIENTS 14680M: Trond Myklebust <trond.myklebust@hammerspace.com> 14681M: Anna Schumaker <anna@kernel.org> 14682L: linux-nfs@vger.kernel.org 14683S: Maintained 14684W: http://client.linux-nfs.org 14685T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14686F: fs/lockd/ 14687F: fs/nfs/ 14688F: fs/nfs_common/ 14689F: include/linux/lockd/ 14690F: include/linux/nfs* 14691F: include/linux/sunrpc/ 14692F: include/uapi/linux/nfs* 14693F: include/uapi/linux/sunrpc/ 14694F: net/sunrpc/ 14695F: Documentation/filesystems/nfs/ 14696 14697NILFS2 FILESYSTEM 14698M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14699L: linux-nilfs@vger.kernel.org 14700S: Supported 14701W: https://nilfs.sourceforge.io/ 14702W: https://nilfs.osdn.jp/ 14703T: git https://github.com/konis/nilfs2.git 14704F: Documentation/filesystems/nilfs2.rst 14705F: fs/nilfs2/ 14706F: include/trace/events/nilfs2.h 14707F: include/uapi/linux/nilfs2_api.h 14708F: include/uapi/linux/nilfs2_ondisk.h 14709 14710NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14711M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14712S: Maintained 14713W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14714F: Documentation/scsi/NinjaSCSI.rst 14715F: drivers/scsi/pcmcia/nsp_* 14716 14717NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14718M: GOTO Masanori <gotom@debian.or.jp> 14719M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14720S: Maintained 14721W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14722F: Documentation/scsi/NinjaSCSI.rst 14723F: drivers/scsi/nsp32* 14724 14725NINTENDO HID DRIVER 14726M: Daniel J. Ogorchock <djogorchock@gmail.com> 14727L: linux-input@vger.kernel.org 14728S: Maintained 14729F: drivers/hid/hid-nintendo* 14730 14731NIOS2 ARCHITECTURE 14732M: Dinh Nguyen <dinguyen@kernel.org> 14733S: Maintained 14734T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14735F: arch/nios2/ 14736 14737NITRO ENCLAVES (NE) 14738M: Alexandru Ciobotaru <alcioa@amazon.com> 14739L: linux-kernel@vger.kernel.org 14740L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14741S: Supported 14742W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14743F: Documentation/virt/ne_overview.rst 14744F: drivers/virt/nitro_enclaves/ 14745F: include/linux/nitro_enclaves.h 14746F: include/uapi/linux/nitro_enclaves.h 14747F: samples/nitro_enclaves/ 14748 14749NOHZ, DYNTICKS SUPPORT 14750M: Frederic Weisbecker <fweisbec@gmail.com> 14751M: Thomas Gleixner <tglx@linutronix.de> 14752M: Ingo Molnar <mingo@kernel.org> 14753L: linux-kernel@vger.kernel.org 14754S: Maintained 14755T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14756F: include/linux/sched/nohz.h 14757F: include/linux/tick.h 14758F: kernel/time/tick*.* 14759 14760NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14761M: Pavel Machek <pavel@ucw.cz> 14762M: Sakari Ailus <sakari.ailus@iki.fi> 14763L: linux-media@vger.kernel.org 14764S: Maintained 14765F: drivers/media/i2c/ad5820.c 14766F: drivers/media/i2c/et8ek8 14767 14768NOKIA N900 POWER SUPPLY DRIVERS 14769R: Pali Rohár <pali@kernel.org> 14770F: drivers/power/supply/bq2415x_charger.c 14771F: drivers/power/supply/bq27xxx_battery.c 14772F: drivers/power/supply/bq27xxx_battery_i2c.c 14773F: drivers/power/supply/isp1704_charger.c 14774F: drivers/power/supply/rx51_battery.c 14775F: include/linux/power/bq2415x_charger.h 14776F: include/linux/power/bq27xxx_battery.h 14777 14778NOLIBC HEADER FILE 14779M: Willy Tarreau <w@1wt.eu> 14780S: Maintained 14781T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14782F: tools/include/nolibc/ 14783F: tools/testing/selftests/nolibc/ 14784 14785NSDEPS 14786M: Matthias Maennich <maennich@google.com> 14787S: Maintained 14788F: Documentation/core-api/symbol-namespaces.rst 14789F: scripts/nsdeps 14790 14791NTB AMD DRIVER 14792M: Sanjay R Mehta <sanju.mehta@amd.com> 14793M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14794L: ntb@lists.linux.dev 14795S: Supported 14796F: drivers/ntb/hw/amd/ 14797 14798NTB DRIVER CORE 14799M: Jon Mason <jdmason@kudzu.us> 14800M: Dave Jiang <dave.jiang@intel.com> 14801M: Allen Hubbe <allenbh@gmail.com> 14802L: ntb@lists.linux.dev 14803S: Supported 14804W: https://github.com/jonmason/ntb/wiki 14805T: git git://github.com/jonmason/ntb.git 14806F: drivers/net/ntb_netdev.c 14807F: drivers/ntb/ 14808F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14809F: include/linux/ntb.h 14810F: include/linux/ntb_transport.h 14811F: tools/testing/selftests/ntb/ 14812 14813NTB IDT DRIVER 14814M: Serge Semin <fancer.lancer@gmail.com> 14815L: ntb@lists.linux.dev 14816S: Supported 14817F: drivers/ntb/hw/idt/ 14818 14819NTB INTEL DRIVER 14820M: Dave Jiang <dave.jiang@intel.com> 14821L: ntb@lists.linux.dev 14822S: Supported 14823W: https://github.com/davejiang/linux/wiki 14824T: git https://github.com/davejiang/linux.git 14825F: drivers/ntb/hw/intel/ 14826 14827NTFS FILESYSTEM 14828M: Anton Altaparmakov <anton@tuxera.com> 14829L: linux-ntfs-dev@lists.sourceforge.net 14830S: Supported 14831W: http://www.tuxera.com/ 14832T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14833F: Documentation/filesystems/ntfs.rst 14834F: fs/ntfs/ 14835 14836NTFS3 FILESYSTEM 14837M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14838L: ntfs3@lists.linux.dev 14839S: Supported 14840W: http://www.paragon-software.com/ 14841T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14842F: Documentation/filesystems/ntfs3.rst 14843F: fs/ntfs3/ 14844 14845NUBUS SUBSYSTEM 14846M: Finn Thain <fthain@linux-m68k.org> 14847L: linux-m68k@lists.linux-m68k.org 14848S: Maintained 14849F: arch/*/include/asm/nubus.h 14850F: drivers/nubus/ 14851F: include/linux/nubus.h 14852F: include/uapi/linux/nubus.h 14853 14854NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14855M: Antonino Daplas <adaplas@gmail.com> 14856L: linux-fbdev@vger.kernel.org 14857S: Maintained 14858F: drivers/video/fbdev/nvidia/ 14859F: drivers/video/fbdev/riva/ 14860 14861NVIDIA WMI EC BACKLIGHT DRIVER 14862M: Daniel Dadap <ddadap@nvidia.com> 14863L: platform-driver-x86@vger.kernel.org 14864S: Supported 14865F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14866F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14867 14868NVM EXPRESS DRIVER 14869M: Keith Busch <kbusch@kernel.org> 14870M: Jens Axboe <axboe@fb.com> 14871M: Christoph Hellwig <hch@lst.de> 14872M: Sagi Grimberg <sagi@grimberg.me> 14873L: linux-nvme@lists.infradead.org 14874S: Supported 14875W: http://git.infradead.org/nvme.git 14876T: git://git.infradead.org/nvme.git 14877F: Documentation/nvme/ 14878F: drivers/nvme/host/ 14879F: drivers/nvme/common/ 14880F: include/linux/nvme.h 14881F: include/linux/nvme-*.h 14882F: include/uapi/linux/nvme_ioctl.h 14883 14884NVM EXPRESS FABRICS AUTHENTICATION 14885M: Hannes Reinecke <hare@suse.de> 14886L: linux-nvme@lists.infradead.org 14887S: Supported 14888F: drivers/nvme/host/auth.c 14889F: drivers/nvme/target/auth.c 14890F: drivers/nvme/target/fabrics-cmd-auth.c 14891F: include/linux/nvme-auth.h 14892 14893NVM EXPRESS HARDWARE MONITORING SUPPORT 14894M: Guenter Roeck <linux@roeck-us.net> 14895L: linux-nvme@lists.infradead.org 14896S: Supported 14897F: drivers/nvme/host/hwmon.c 14898 14899NVM EXPRESS FC TRANSPORT DRIVERS 14900M: James Smart <james.smart@broadcom.com> 14901L: linux-nvme@lists.infradead.org 14902S: Supported 14903F: drivers/nvme/host/fc.c 14904F: drivers/nvme/target/fc.c 14905F: drivers/nvme/target/fcloop.c 14906F: include/linux/nvme-fc-driver.h 14907F: include/linux/nvme-fc.h 14908 14909NVM EXPRESS TARGET DRIVER 14910M: Christoph Hellwig <hch@lst.de> 14911M: Sagi Grimberg <sagi@grimberg.me> 14912M: Chaitanya Kulkarni <kch@nvidia.com> 14913L: linux-nvme@lists.infradead.org 14914S: Supported 14915W: http://git.infradead.org/nvme.git 14916T: git://git.infradead.org/nvme.git 14917F: drivers/nvme/target/ 14918 14919NVMEM FRAMEWORK 14920M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14921S: Maintained 14922T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14923F: Documentation/ABI/stable/sysfs-bus-nvmem 14924F: Documentation/devicetree/bindings/nvmem/ 14925F: drivers/nvmem/ 14926F: include/linux/nvmem-consumer.h 14927F: include/linux/nvmem-provider.h 14928 14929NXP C45 TJA11XX PHY DRIVER 14930M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14931L: netdev@vger.kernel.org 14932S: Maintained 14933F: drivers/net/phy/nxp-c45-tja11xx.c 14934 14935NXP FSPI DRIVER 14936M: Han Xu <han.xu@nxp.com> 14937M: Haibo Chen <haibo.chen@nxp.com> 14938R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14939L: linux-spi@vger.kernel.org 14940S: Maintained 14941F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14942F: drivers/spi/spi-nxp-fspi.c 14943 14944NXP FXAS21002C DRIVER 14945M: Rui Miguel Silva <rmfrfs@gmail.com> 14946L: linux-iio@vger.kernel.org 14947S: Maintained 14948F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14949F: drivers/iio/gyro/fxas21002c.h 14950F: drivers/iio/gyro/fxas21002c_core.c 14951F: drivers/iio/gyro/fxas21002c_i2c.c 14952F: drivers/iio/gyro/fxas21002c_spi.c 14953 14954NXP i.MX CLOCK DRIVERS 14955M: Abel Vesa <abelvesa@kernel.org> 14956R: Peng Fan <peng.fan@nxp.com> 14957L: linux-clk@vger.kernel.org 14958L: linux-imx@nxp.com 14959S: Maintained 14960T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14961F: Documentation/devicetree/bindings/clock/imx* 14962F: drivers/clk/imx/ 14963F: include/dt-bindings/clock/imx* 14964 14965NXP i.MX 8MQ DCSS DRIVER 14966M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14967R: Lucas Stach <l.stach@pengutronix.de> 14968L: dri-devel@lists.freedesktop.org 14969S: Maintained 14970F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14971F: drivers/gpu/drm/imx/dcss/ 14972 14973NXP i.MX 8QXP ADC DRIVER 14974M: Cai Huoqing <cai.huoqing@linux.dev> 14975M: Haibo Chen <haibo.chen@nxp.com> 14976L: linux-imx@nxp.com 14977L: linux-iio@vger.kernel.org 14978S: Maintained 14979F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14980F: drivers/iio/adc/imx8qxp-adc.c 14981 14982NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14983M: Haibo Chen <haibo.chen@nxp.com> 14984L: linux-iio@vger.kernel.org 14985L: linux-imx@nxp.com 14986S: Maintained 14987F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14988F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14989F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14990F: drivers/iio/adc/imx7d_adc.c 14991F: drivers/iio/adc/imx93_adc.c 14992F: drivers/iio/adc/vf610_adc.c 14993 14994NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14995M: Jagan Teki <jagan@amarulasolutions.com> 14996S: Maintained 14997F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14998F: drivers/regulator/pf8x00-regulator.c 14999 15000NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15001M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15002L: linux-kernel@vger.kernel.org 15003S: Maintained 15004F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15005F: drivers/extcon/extcon-ptn5150.c 15006 15007NXP SGTL5000 DRIVER 15008M: Fabio Estevam <festevam@gmail.com> 15009L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15010S: Maintained 15011F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15012F: sound/soc/codecs/sgtl5000* 15013 15014NXP SJA1105 ETHERNET SWITCH DRIVER 15015M: Vladimir Oltean <olteanv@gmail.com> 15016L: linux-kernel@vger.kernel.org 15017S: Maintained 15018F: drivers/net/dsa/sja1105 15019F: drivers/net/pcs/pcs-xpcs-nxp.c 15020 15021NXP TDA998X DRM DRIVER 15022M: Russell King <linux@armlinux.org.uk> 15023S: Maintained 15024T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15025T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15026F: drivers/gpu/drm/i2c/tda998x_drv.c 15027F: include/drm/i2c/tda998x.h 15028F: include/dt-bindings/display/tda998x.h 15029K: "nxp,tda998x" 15030 15031NXP TFA9879 DRIVER 15032M: Peter Rosin <peda@axentia.se> 15033L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15034S: Maintained 15035F: Documentation/devicetree/bindings/sound/tfa9879.txt 15036F: sound/soc/codecs/tfa9879* 15037 15038NXP/Goodix TFA989X (TFA1) DRIVER 15039M: Stephan Gerhold <stephan@gerhold.net> 15040L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15041S: Maintained 15042F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15043F: sound/soc/codecs/tfa989x.c 15044 15045NXP-NCI NFC DRIVER 15046L: linux-nfc@lists.01.org (subscribers-only) 15047S: Orphan 15048F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15049F: drivers/nfc/nxp-nci 15050 15051NXP i.MX 8MP DW100 V4L2 DRIVER 15052M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15053L: linux-media@vger.kernel.org 15054S: Maintained 15055F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15056F: Documentation/userspace-api/media/drivers/dw100.rst 15057F: drivers/media/platform/nxp/dw100/ 15058F: include/uapi/linux/dw100.h 15059 15060NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15061M: Mirela Rabulea <mirela.rabulea@nxp.com> 15062R: NXP Linux Team <linux-imx@nxp.com> 15063L: linux-media@vger.kernel.org 15064S: Maintained 15065F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15066F: drivers/media/platform/nxp/imx-jpeg 15067 15068NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15069M: Jonas Malaco <jonas@protocubo.io> 15070L: linux-hwmon@vger.kernel.org 15071S: Maintained 15072F: Documentation/hwmon/nzxt-kraken2.rst 15073F: drivers/hwmon/nzxt-kraken2.c 15074 15075NZXT-SMART2 HARDWARE MONITORING DRIVER 15076M: Aleksandr Mezin <mezin.alexander@gmail.com> 15077L: linux-hwmon@vger.kernel.org 15078S: Maintained 15079F: Documentation/hwmon/nzxt-smart2.rst 15080F: drivers/hwmon/nzxt-smart2.c 15081 15082OBJAGG 15083M: Jiri Pirko <jiri@nvidia.com> 15084L: netdev@vger.kernel.org 15085S: Supported 15086F: include/linux/objagg.h 15087F: lib/objagg.c 15088F: lib/test_objagg.c 15089 15090OBJTOOL 15091M: Josh Poimboeuf <jpoimboe@kernel.org> 15092M: Peter Zijlstra <peterz@infradead.org> 15093S: Supported 15094F: tools/objtool/ 15095F: include/linux/objtool.h 15096 15097OCELOT ETHERNET SWITCH DRIVER 15098M: Vladimir Oltean <vladimir.oltean@nxp.com> 15099M: Claudiu Manoil <claudiu.manoil@nxp.com> 15100M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15101M: UNGLinuxDriver@microchip.com 15102L: netdev@vger.kernel.org 15103S: Supported 15104F: drivers/net/dsa/ocelot/* 15105F: drivers/net/ethernet/mscc/ 15106F: include/soc/mscc/ocelot* 15107F: net/dsa/tag_ocelot.c 15108F: net/dsa/tag_ocelot_8021q.c 15109F: tools/testing/selftests/drivers/net/ocelot/* 15110 15111OCELOT EXTERNAL SWITCH CONTROL 15112M: Colin Foster <colin.foster@in-advantage.com> 15113S: Supported 15114F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15115F: drivers/mfd/ocelot* 15116F: drivers/net/dsa/ocelot/ocelot_ext.c 15117F: include/linux/mfd/ocelot.h 15118 15119OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15120M: Frederic Barrat <fbarrat@linux.ibm.com> 15121M: Andrew Donnellan <ajd@linux.ibm.com> 15122L: linuxppc-dev@lists.ozlabs.org 15123S: Supported 15124F: Documentation/userspace-api/accelerators/ocxl.rst 15125F: arch/powerpc/include/asm/pnv-ocxl.h 15126F: arch/powerpc/platforms/powernv/ocxl.c 15127F: drivers/misc/ocxl/ 15128F: include/misc/ocxl* 15129F: include/uapi/misc/ocxl.h 15130 15131OMAP AUDIO SUPPORT 15132M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15133M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15134L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15135L: linux-omap@vger.kernel.org 15136S: Maintained 15137F: sound/soc/ti/n810.c 15138F: sound/soc/ti/omap* 15139F: sound/soc/ti/rx51.c 15140F: sound/soc/ti/sdma-pcm.* 15141 15142OMAP CLOCK FRAMEWORK SUPPORT 15143M: Paul Walmsley <paul@pwsan.com> 15144L: linux-omap@vger.kernel.org 15145S: Maintained 15146F: arch/arm/*omap*/*clock* 15147 15148OMAP DEVICE TREE SUPPORT 15149M: Benoît Cousson <bcousson@baylibre.com> 15150M: Tony Lindgren <tony@atomide.com> 15151L: linux-omap@vger.kernel.org 15152L: devicetree@vger.kernel.org 15153S: Maintained 15154F: arch/arm/boot/dts/*am3* 15155F: arch/arm/boot/dts/*am4* 15156F: arch/arm/boot/dts/*am5* 15157F: arch/arm/boot/dts/*dra7* 15158F: arch/arm/boot/dts/*omap* 15159F: arch/arm/boot/dts/logicpd-som-lv* 15160F: arch/arm/boot/dts/logicpd-torpedo* 15161 15162OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15163L: linux-omap@vger.kernel.org 15164L: linux-fbdev@vger.kernel.org 15165S: Orphan 15166F: Documentation/arm/omap/dss.rst 15167F: drivers/video/fbdev/omap2/ 15168 15169OMAP FRAMEBUFFER SUPPORT 15170L: linux-fbdev@vger.kernel.org 15171L: linux-omap@vger.kernel.org 15172S: Orphan 15173F: drivers/video/fbdev/omap/ 15174 15175OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15176M: Roger Quadros <rogerq@kernel.org> 15177M: Tony Lindgren <tony@atomide.com> 15178L: linux-omap@vger.kernel.org 15179S: Maintained 15180F: arch/arm/mach-omap2/*gpmc* 15181F: drivers/memory/omap-gpmc.c 15182 15183OMAP GPIO DRIVER 15184M: Grygorii Strashko <grygorii.strashko@ti.com> 15185M: Santosh Shilimkar <ssantosh@kernel.org> 15186M: Kevin Hilman <khilman@kernel.org> 15187L: linux-omap@vger.kernel.org 15188S: Maintained 15189F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15190F: drivers/gpio/gpio-omap.c 15191 15192OMAP HARDWARE SPINLOCK SUPPORT 15193M: Ohad Ben-Cohen <ohad@wizery.com> 15194L: linux-omap@vger.kernel.org 15195S: Maintained 15196F: drivers/hwspinlock/omap_hwspinlock.c 15197 15198OMAP HS MMC SUPPORT 15199L: linux-mmc@vger.kernel.org 15200L: linux-omap@vger.kernel.org 15201S: Orphan 15202F: drivers/mmc/host/omap_hsmmc.c 15203 15204OMAP HWMOD DATA 15205M: Paul Walmsley <paul@pwsan.com> 15206L: linux-omap@vger.kernel.org 15207S: Maintained 15208F: arch/arm/mach-omap2/omap_hwmod*data* 15209 15210OMAP HWMOD SUPPORT 15211M: Benoît Cousson <bcousson@baylibre.com> 15212M: Paul Walmsley <paul@pwsan.com> 15213L: linux-omap@vger.kernel.org 15214S: Maintained 15215F: arch/arm/mach-omap2/omap_hwmod.* 15216 15217OMAP I2C DRIVER 15218M: Vignesh R <vigneshr@ti.com> 15219L: linux-omap@vger.kernel.org 15220L: linux-i2c@vger.kernel.org 15221S: Maintained 15222F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15223F: drivers/i2c/busses/i2c-omap.c 15224 15225OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15226M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15227L: linux-media@vger.kernel.org 15228S: Maintained 15229F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15230F: drivers/media/platform/ti/omap3isp/ 15231F: drivers/staging/media/omap4iss/ 15232 15233OMAP MMC SUPPORT 15234M: Aaro Koskinen <aaro.koskinen@iki.fi> 15235L: linux-omap@vger.kernel.org 15236S: Odd Fixes 15237F: drivers/mmc/host/omap.c 15238 15239OMAP POWER MANAGEMENT SUPPORT 15240M: Kevin Hilman <khilman@kernel.org> 15241L: linux-omap@vger.kernel.org 15242S: Maintained 15243F: arch/arm/*omap*/*pm* 15244F: drivers/cpufreq/omap-cpufreq.c 15245 15246OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15247M: Paul Walmsley <paul@pwsan.com> 15248L: linux-omap@vger.kernel.org 15249S: Maintained 15250F: arch/arm/mach-omap2/prm* 15251 15252OMAP RANDOM NUMBER GENERATOR SUPPORT 15253M: Deepak Saxena <dsaxena@plexity.net> 15254S: Maintained 15255F: drivers/char/hw_random/omap-rng.c 15256 15257OMAP USB SUPPORT 15258L: linux-usb@vger.kernel.org 15259L: linux-omap@vger.kernel.org 15260S: Orphan 15261F: arch/arm/*omap*/usb* 15262F: drivers/usb/*/*omap* 15263 15264OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15265M: Mark Jackson <mpfj@newflow.co.uk> 15266L: linux-omap@vger.kernel.org 15267S: Maintained 15268F: arch/arm/boot/dts/am335x-nano.dts 15269 15270OMAP1 SUPPORT 15271M: Aaro Koskinen <aaro.koskinen@iki.fi> 15272M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15273M: Tony Lindgren <tony@atomide.com> 15274L: linux-omap@vger.kernel.org 15275S: Maintained 15276Q: http://patchwork.kernel.org/project/linux-omap/list/ 15277T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15278F: arch/arm/configs/omap1_defconfig 15279F: arch/arm/mach-omap1/ 15280F: drivers/i2c/busses/i2c-omap.c 15281F: include/linux/platform_data/ams-delta-fiq.h 15282F: include/linux/platform_data/i2c-omap.h 15283 15284OMAP2+ SUPPORT 15285M: Tony Lindgren <tony@atomide.com> 15286L: linux-omap@vger.kernel.org 15287S: Maintained 15288W: http://www.muru.com/linux/omap/ 15289W: http://linux.omap.com/ 15290Q: http://patchwork.kernel.org/project/linux-omap/list/ 15291T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15292F: arch/arm/configs/omap2plus_defconfig 15293F: arch/arm/mach-omap2/ 15294F: drivers/bus/ti-sysc.c 15295F: drivers/i2c/busses/i2c-omap.c 15296F: drivers/irqchip/irq-omap-intc.c 15297F: drivers/mfd/*omap*.c 15298F: drivers/mfd/menelaus.c 15299F: drivers/mfd/palmas.c 15300F: drivers/mfd/tps65217.c 15301F: drivers/mfd/tps65218.c 15302F: drivers/mfd/tps65219.c 15303F: drivers/mfd/tps65910.c 15304F: drivers/mfd/twl-core.[ch] 15305F: drivers/mfd/twl4030*.c 15306F: drivers/mfd/twl6030*.c 15307F: drivers/mfd/twl6040*.c 15308F: drivers/regulator/palmas-regulator*.c 15309F: drivers/regulator/pbias-regulator.c 15310F: drivers/regulator/tps65217-regulator.c 15311F: drivers/regulator/tps65218-regulator.c 15312F: drivers/regulator/tps65219-regulator.c 15313F: drivers/regulator/tps65910-regulator.c 15314F: drivers/regulator/twl-regulator.c 15315F: drivers/regulator/twl6030-regulator.c 15316F: include/linux/platform_data/i2c-omap.h 15317F: include/linux/platform_data/ti-sysc.h 15318 15319OMFS FILESYSTEM 15320M: Bob Copeland <me@bobcopeland.com> 15321L: linux-karma-devel@lists.sourceforge.net 15322S: Maintained 15323F: Documentation/filesystems/omfs.rst 15324F: fs/omfs/ 15325 15326OMNIKEY CARDMAN 4000 DRIVER 15327M: Harald Welte <laforge@gnumonks.org> 15328S: Maintained 15329F: drivers/char/pcmcia/cm4000_cs.c 15330F: include/linux/cm4000_cs.h 15331F: include/uapi/linux/cm4000_cs.h 15332 15333OMNIKEY CARDMAN 4040 DRIVER 15334M: Harald Welte <laforge@gnumonks.org> 15335S: Maintained 15336F: drivers/char/pcmcia/cm4040_cs.* 15337 15338OMNIVISION OG01A1B SENSOR DRIVER 15339M: Shawn Tu <shawnx.tu@intel.com> 15340L: linux-media@vger.kernel.org 15341S: Maintained 15342F: drivers/media/i2c/og01a1b.c 15343 15344OMNIVISION OV02A10 SENSOR DRIVER 15345M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15346L: linux-media@vger.kernel.org 15347S: Maintained 15348T: git git://linuxtv.org/media_tree.git 15349F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15350F: drivers/media/i2c/ov02a10.c 15351 15352OMNIVISION OV08D10 SENSOR DRIVER 15353M: Jimmy Su <jimmy.su@intel.com> 15354L: linux-media@vger.kernel.org 15355S: Maintained 15356T: git git://linuxtv.org/media_tree.git 15357F: drivers/media/i2c/ov08d10.c 15358 15359OMNIVISION OV08X40 SENSOR DRIVER 15360M: Jason Chen <jason.z.chen@intel.com> 15361L: linux-media@vger.kernel.org 15362S: Maintained 15363T: git git://linuxtv.org/media_tree.git 15364F: drivers/media/i2c/ov08x40.c 15365 15366OMNIVISION OV13858 SENSOR DRIVER 15367M: Sakari Ailus <sakari.ailus@linux.intel.com> 15368L: linux-media@vger.kernel.org 15369S: Maintained 15370T: git git://linuxtv.org/media_tree.git 15371F: drivers/media/i2c/ov13858.c 15372 15373OMNIVISION OV13B10 SENSOR DRIVER 15374M: Arec Kao <arec.kao@intel.com> 15375L: linux-media@vger.kernel.org 15376S: Maintained 15377T: git git://linuxtv.org/media_tree.git 15378F: drivers/media/i2c/ov13b10.c 15379 15380OMNIVISION OV2680 SENSOR DRIVER 15381M: Rui Miguel Silva <rmfrfs@gmail.com> 15382L: linux-media@vger.kernel.org 15383S: Maintained 15384T: git git://linuxtv.org/media_tree.git 15385F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15386F: drivers/media/i2c/ov2680.c 15387 15388OMNIVISION OV2685 SENSOR DRIVER 15389M: Shunqian Zheng <zhengsq@rock-chips.com> 15390L: linux-media@vger.kernel.org 15391S: Maintained 15392T: git git://linuxtv.org/media_tree.git 15393F: drivers/media/i2c/ov2685.c 15394 15395OMNIVISION OV2740 SENSOR DRIVER 15396M: Tianshu Qiu <tian.shu.qiu@intel.com> 15397R: Shawn Tu <shawnx.tu@intel.com> 15398R: Bingbu Cao <bingbu.cao@intel.com> 15399L: linux-media@vger.kernel.org 15400S: Maintained 15401T: git git://linuxtv.org/media_tree.git 15402F: drivers/media/i2c/ov2740.c 15403 15404OMNIVISION OV4689 SENSOR DRIVER 15405M: Mikhail Rudenko <mike.rudenko@gmail.com> 15406L: linux-media@vger.kernel.org 15407S: Maintained 15408T: git git://linuxtv.org/media_tree.git 15409F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15410F: drivers/media/i2c/ov5647.c 15411 15412OMNIVISION OV5640 SENSOR DRIVER 15413M: Steve Longerbeam <slongerbeam@gmail.com> 15414L: linux-media@vger.kernel.org 15415S: Maintained 15416T: git git://linuxtv.org/media_tree.git 15417F: drivers/media/i2c/ov5640.c 15418 15419OMNIVISION OV5647 SENSOR DRIVER 15420M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15421M: Jacopo Mondi <jacopo@jmondi.org> 15422L: linux-media@vger.kernel.org 15423S: Maintained 15424T: git git://linuxtv.org/media_tree.git 15425F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15426F: drivers/media/i2c/ov5647.c 15427 15428OMNIVISION OV5670 SENSOR DRIVER 15429M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15430L: linux-media@vger.kernel.org 15431S: Maintained 15432T: git git://linuxtv.org/media_tree.git 15433F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15434F: drivers/media/i2c/ov5670.c 15435 15436OMNIVISION OV5675 SENSOR DRIVER 15437M: Shawn Tu <shawnx.tu@intel.com> 15438L: linux-media@vger.kernel.org 15439S: Maintained 15440T: git git://linuxtv.org/media_tree.git 15441F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15442F: drivers/media/i2c/ov5675.c 15443 15444OMNIVISION OV5693 SENSOR DRIVER 15445M: Daniel Scally <djrscally@gmail.com> 15446L: linux-media@vger.kernel.org 15447S: Maintained 15448T: git git://linuxtv.org/media_tree.git 15449F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15450F: drivers/media/i2c/ov5693.c 15451 15452OMNIVISION OV5695 SENSOR DRIVER 15453M: Shunqian Zheng <zhengsq@rock-chips.com> 15454L: linux-media@vger.kernel.org 15455S: Maintained 15456T: git git://linuxtv.org/media_tree.git 15457F: drivers/media/i2c/ov5695.c 15458 15459OMNIVISION OV7670 SENSOR DRIVER 15460L: linux-media@vger.kernel.org 15461S: Orphan 15462T: git git://linuxtv.org/media_tree.git 15463F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15464F: drivers/media/i2c/ov7670.c 15465 15466OMNIVISION OV772x SENSOR DRIVER 15467M: Jacopo Mondi <jacopo@jmondi.org> 15468L: linux-media@vger.kernel.org 15469S: Odd fixes 15470T: git git://linuxtv.org/media_tree.git 15471F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15472F: drivers/media/i2c/ov772x.c 15473F: include/media/i2c/ov772x.h 15474 15475OMNIVISION OV7740 SENSOR DRIVER 15476M: Wenyou Yang <wenyou.yang@microchip.com> 15477L: linux-media@vger.kernel.org 15478S: Maintained 15479T: git git://linuxtv.org/media_tree.git 15480F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15481F: drivers/media/i2c/ov7740.c 15482 15483OMNIVISION OV8856 SENSOR DRIVER 15484M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15485L: linux-media@vger.kernel.org 15486S: Maintained 15487T: git git://linuxtv.org/media_tree.git 15488F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15489F: drivers/media/i2c/ov8856.c 15490 15491OMNIVISION OV8858 SENSOR DRIVER 15492M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15493M: Nicholas Roth <nicholas@rothemail.net> 15494L: linux-media@vger.kernel.org 15495S: Maintained 15496T: git git://linuxtv.org/media_tree.git 15497F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15498F: drivers/media/i2c/ov8858.c 15499 15500OMNIVISION OV9282 SENSOR DRIVER 15501M: Paul J. Murphy <paul.j.murphy@intel.com> 15502M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15503L: linux-media@vger.kernel.org 15504S: Maintained 15505T: git git://linuxtv.org/media_tree.git 15506F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15507F: drivers/media/i2c/ov9282.c 15508 15509OMNIVISION OV9640 SENSOR DRIVER 15510M: Petr Cvek <petrcvekcz@gmail.com> 15511L: linux-media@vger.kernel.org 15512S: Maintained 15513F: drivers/media/i2c/ov9640.* 15514 15515OMNIVISION OV9650 SENSOR DRIVER 15516M: Sakari Ailus <sakari.ailus@linux.intel.com> 15517R: Akinobu Mita <akinobu.mita@gmail.com> 15518R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15519L: linux-media@vger.kernel.org 15520S: Maintained 15521T: git git://linuxtv.org/media_tree.git 15522F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15523F: drivers/media/i2c/ov9650.c 15524 15525OMNIVISION OV9734 SENSOR DRIVER 15526M: Tianshu Qiu <tian.shu.qiu@intel.com> 15527R: Bingbu Cao <bingbu.cao@intel.com> 15528L: linux-media@vger.kernel.org 15529S: Maintained 15530T: git git://linuxtv.org/media_tree.git 15531F: drivers/media/i2c/ov9734.c 15532 15533ONBOARD USB HUB DRIVER 15534M: Matthias Kaehlcke <mka@chromium.org> 15535L: linux-usb@vger.kernel.org 15536S: Maintained 15537F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15538F: drivers/usb/misc/onboard_usb_hub.c 15539 15540ONENAND FLASH DRIVER 15541M: Kyungmin Park <kyungmin.park@samsung.com> 15542L: linux-mtd@lists.infradead.org 15543S: Maintained 15544F: drivers/mtd/nand/onenand/ 15545F: include/linux/mtd/onenand*.h 15546 15547ONEXPLAYER FAN DRIVER 15548M: Derek John Clark <derekjohn.clark@gmail.com> 15549M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15550L: linux-hwmon@vger.kernel.org 15551S: Maintained 15552F: drivers/hwmon/oxp-sensors.c 15553 15554ONION OMEGA2+ BOARD 15555M: Harvey Hunt <harveyhuntnexus@gmail.com> 15556L: linux-mips@vger.kernel.org 15557S: Maintained 15558F: arch/mips/boot/dts/ralink/omega2p.dts 15559 15560ONSEMI ETHERNET PHY DRIVERS 15561M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15562L: netdev@vger.kernel.org 15563S: Supported 15564W: http://www.onsemi.com 15565F: drivers/net/phy/ncn* 15566 15567OP-TEE DRIVER 15568M: Jens Wiklander <jens.wiklander@linaro.org> 15569L: op-tee@lists.trustedfirmware.org 15570S: Maintained 15571F: Documentation/ABI/testing/sysfs-bus-optee-devices 15572F: drivers/tee/optee/ 15573 15574OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15575M: Sumit Garg <sumit.garg@linaro.org> 15576L: op-tee@lists.trustedfirmware.org 15577S: Maintained 15578F: drivers/char/hw_random/optee-rng.c 15579 15580OP-TEE RTC DRIVER 15581M: Clément Léger <clement.leger@bootlin.com> 15582L: linux-rtc@vger.kernel.org 15583S: Maintained 15584F: drivers/rtc/rtc-optee.c 15585 15586OPA-VNIC DRIVER 15587M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15588L: linux-rdma@vger.kernel.org 15589S: Supported 15590F: drivers/infiniband/ulp/opa_vnic 15591 15592OPEN FIRMWARE AND FLATTENED DEVICE TREE 15593M: Rob Herring <robh+dt@kernel.org> 15594M: Frank Rowand <frowand.list@gmail.com> 15595L: devicetree@vger.kernel.org 15596S: Maintained 15597C: irc://irc.libera.chat/devicetree 15598W: http://www.devicetree.org/ 15599T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15600F: Documentation/ABI/testing/sysfs-firmware-ofw 15601F: drivers/of/ 15602F: include/linux/of*.h 15603F: scripts/dtc/ 15604K: of_overlay_notifier_ 15605K: of_overlay_fdt_apply 15606K: of_overlay_remove 15607 15608OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15609M: Rob Herring <robh+dt@kernel.org> 15610M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15611L: devicetree@vger.kernel.org 15612S: Maintained 15613C: irc://irc.libera.chat/devicetree 15614Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15615T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15616F: Documentation/devicetree/ 15617F: arch/*/boot/dts/ 15618F: include/dt-bindings/ 15619 15620OPENCOMPUTE PTP CLOCK DRIVER 15621M: Jonathan Lemon <jonathan.lemon@gmail.com> 15622M: Vadim Fedorenko <vadfed@fb.com> 15623L: netdev@vger.kernel.org 15624S: Maintained 15625F: drivers/ptp/ptp_ocp.c 15626 15627OPENCORES I2C BUS DRIVER 15628M: Peter Korsgaard <peter@korsgaard.com> 15629M: Andrew Lunn <andrew@lunn.ch> 15630L: linux-i2c@vger.kernel.org 15631S: Maintained 15632F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15633F: Documentation/i2c/busses/i2c-ocores.rst 15634F: drivers/i2c/busses/i2c-ocores.c 15635F: include/linux/platform_data/i2c-ocores.h 15636 15637OPENRISC ARCHITECTURE 15638M: Jonas Bonn <jonas@southpole.se> 15639M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15640M: Stafford Horne <shorne@gmail.com> 15641L: linux-openrisc@vger.kernel.org 15642S: Maintained 15643W: http://openrisc.io 15644T: git https://github.com/openrisc/linux.git 15645F: Documentation/devicetree/bindings/openrisc/ 15646F: Documentation/openrisc/ 15647F: arch/openrisc/ 15648F: drivers/irqchip/irq-ompic.c 15649F: drivers/irqchip/irq-or1k-* 15650 15651OPENVSWITCH 15652M: Pravin B Shelar <pshelar@ovn.org> 15653L: netdev@vger.kernel.org 15654L: dev@openvswitch.org 15655S: Maintained 15656W: http://openvswitch.org 15657F: include/uapi/linux/openvswitch.h 15658F: net/openvswitch/ 15659F: tools/testing/selftests/net/openvswitch/ 15660 15661OPERATING PERFORMANCE POINTS (OPP) 15662M: Viresh Kumar <vireshk@kernel.org> 15663M: Nishanth Menon <nm@ti.com> 15664M: Stephen Boyd <sboyd@kernel.org> 15665L: linux-pm@vger.kernel.org 15666S: Maintained 15667T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15668F: Documentation/devicetree/bindings/opp/ 15669F: Documentation/power/opp.rst 15670F: drivers/opp/ 15671F: include/linux/pm_opp.h 15672 15673OPL4 DRIVER 15674M: Clemens Ladisch <clemens@ladisch.de> 15675L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15676S: Maintained 15677T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15678F: sound/drivers/opl4/ 15679 15680ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15681M: Mark Fasheh <mark@fasheh.com> 15682M: Joel Becker <jlbec@evilplan.org> 15683M: Joseph Qi <joseph.qi@linux.alibaba.com> 15684L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15685S: Supported 15686W: http://ocfs2.wiki.kernel.org 15687F: Documentation/filesystems/dlmfs.rst 15688F: Documentation/filesystems/ocfs2.rst 15689F: fs/ocfs2/ 15690 15691ORANGEFS FILESYSTEM 15692M: Mike Marshall <hubcap@omnibond.com> 15693R: Martin Brandenburg <martin@omnibond.com> 15694L: devel@lists.orangefs.org 15695S: Supported 15696T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15697F: Documentation/filesystems/orangefs.rst 15698F: fs/orangefs/ 15699 15700ORINOCO DRIVER 15701L: linux-wireless@vger.kernel.org 15702S: Orphan 15703W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15704W: http://www.nongnu.org/orinoco/ 15705F: drivers/net/wireless/intersil/orinoco/ 15706 15707OV2659 OMNIVISION SENSOR DRIVER 15708M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15709L: linux-media@vger.kernel.org 15710S: Maintained 15711W: https://linuxtv.org 15712Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15713T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15714F: drivers/media/i2c/ov2659.c 15715F: include/media/i2c/ov2659.h 15716 15717OVERLAY FILESYSTEM 15718M: Miklos Szeredi <miklos@szeredi.hu> 15719L: linux-unionfs@vger.kernel.org 15720S: Supported 15721T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15722F: Documentation/filesystems/overlayfs.rst 15723F: fs/overlayfs/ 15724 15725P54 WIRELESS DRIVER 15726M: Christian Lamparter <chunkeey@googlemail.com> 15727L: linux-wireless@vger.kernel.org 15728S: Maintained 15729W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15730F: drivers/net/wireless/intersil/p54/ 15731 15732PACKET SOCKETS 15733M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15734S: Maintained 15735F: include/uapi/linux/if_packet.h 15736F: net/packet/af_packet.c 15737 15738PACKING 15739M: Vladimir Oltean <olteanv@gmail.com> 15740L: netdev@vger.kernel.org 15741S: Supported 15742F: Documentation/core-api/packing.rst 15743F: include/linux/packing.h 15744F: lib/packing.c 15745 15746PADATA PARALLEL EXECUTION MECHANISM 15747M: Steffen Klassert <steffen.klassert@secunet.com> 15748M: Daniel Jordan <daniel.m.jordan@oracle.com> 15749L: linux-crypto@vger.kernel.org 15750L: linux-kernel@vger.kernel.org 15751S: Maintained 15752F: Documentation/core-api/padata.rst 15753F: include/linux/padata.h 15754F: kernel/padata.c 15755 15756PAGE CACHE 15757M: Matthew Wilcox (Oracle) <willy@infradead.org> 15758L: linux-fsdevel@vger.kernel.org 15759S: Supported 15760T: git git://git.infradead.org/users/willy/pagecache.git 15761F: Documentation/filesystems/locking.rst 15762F: Documentation/filesystems/vfs.rst 15763F: include/linux/pagemap.h 15764F: mm/filemap.c 15765F: mm/page-writeback.c 15766F: mm/readahead.c 15767F: mm/truncate.c 15768 15769PAGE POOL 15770M: Jesper Dangaard Brouer <hawk@kernel.org> 15771M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15772L: netdev@vger.kernel.org 15773S: Supported 15774F: Documentation/networking/page_pool.rst 15775F: include/net/page_pool.h 15776F: include/trace/events/page_pool.h 15777F: net/core/page_pool.c 15778 15779PAGE TABLE CHECK 15780M: Pasha Tatashin <pasha.tatashin@soleen.com> 15781M: Andrew Morton <akpm@linux-foundation.org> 15782L: linux-mm@kvack.org 15783S: Maintained 15784F: Documentation/mm/page_table_check.rst 15785F: include/linux/page_table_check.h 15786F: mm/page_table_check.c 15787 15788PANASONIC LAPTOP ACPI EXTRAS DRIVER 15789M: Kenneth Chan <kenneth.t.chan@gmail.com> 15790L: platform-driver-x86@vger.kernel.org 15791S: Maintained 15792F: drivers/platform/x86/panasonic-laptop.c 15793 15794PARALLAX PING IIO SENSOR DRIVER 15795M: Andreas Klinger <ak@it-klinger.de> 15796L: linux-iio@vger.kernel.org 15797S: Maintained 15798F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15799F: drivers/iio/proximity/ping.c 15800 15801PARALLEL LCD/KEYPAD PANEL DRIVER 15802M: Willy Tarreau <willy@haproxy.com> 15803M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15804S: Odd Fixes 15805F: Documentation/admin-guide/lcd-panel-cgram.rst 15806F: drivers/auxdisplay/panel.c 15807 15808PARALLEL PORT SUBSYSTEM 15809M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15810M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15811L: linux-parport@lists.infradead.org (subscribers-only) 15812S: Maintained 15813F: Documentation/driver-api/parport*.rst 15814F: drivers/char/ppdev.c 15815F: drivers/parport/ 15816F: include/linux/parport*.h 15817F: include/uapi/linux/ppdev.h 15818 15819PARAVIRT_OPS INTERFACE 15820M: Juergen Gross <jgross@suse.com> 15821M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15822R: Alexey Makhalov <amakhalov@vmware.com> 15823R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15824L: virtualization@lists.linux-foundation.org 15825L: x86@kernel.org 15826S: Supported 15827T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15828F: Documentation/virt/paravirt_ops.rst 15829F: arch/*/include/asm/paravirt*.h 15830F: arch/*/kernel/paravirt* 15831F: include/linux/hypervisor.h 15832 15833PARISC ARCHITECTURE 15834M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15835M: Helge Deller <deller@gmx.de> 15836L: linux-parisc@vger.kernel.org 15837S: Maintained 15838W: https://parisc.wiki.kernel.org 15839Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15840T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15841T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15842F: Documentation/parisc/ 15843F: arch/parisc/ 15844F: drivers/char/agp/parisc-agp.c 15845F: drivers/input/misc/hp_sdc_rtc.c 15846F: drivers/input/serio/gscps2.c 15847F: drivers/input/serio/hp_sdc* 15848F: drivers/parisc/ 15849F: drivers/parport/parport_gsc.* 15850F: drivers/tty/serial/8250/8250_parisc.c 15851F: drivers/video/console/sti* 15852F: drivers/video/fbdev/sti* 15853F: drivers/video/logo/logo_parisc* 15854F: include/linux/hp_sdc.h 15855 15856PARMAN 15857M: Jiri Pirko <jiri@nvidia.com> 15858L: netdev@vger.kernel.org 15859S: Supported 15860F: include/linux/parman.h 15861F: lib/parman.c 15862F: lib/test_parman.c 15863 15864PC ENGINES APU BOARD DRIVER 15865M: Enrico Weigelt, metux IT consult <info@metux.net> 15866S: Maintained 15867F: drivers/platform/x86/pcengines-apuv2.c 15868 15869PC87360 HARDWARE MONITORING DRIVER 15870M: Jim Cromie <jim.cromie@gmail.com> 15871L: linux-hwmon@vger.kernel.org 15872S: Maintained 15873F: Documentation/hwmon/pc87360.rst 15874F: drivers/hwmon/pc87360.c 15875 15876PC8736x GPIO DRIVER 15877M: Jim Cromie <jim.cromie@gmail.com> 15878S: Maintained 15879F: drivers/char/pc8736x_gpio.c 15880 15881PC87427 HARDWARE MONITORING DRIVER 15882M: Jean Delvare <jdelvare@suse.com> 15883L: linux-hwmon@vger.kernel.org 15884S: Maintained 15885F: Documentation/hwmon/pc87427.rst 15886F: drivers/hwmon/pc87427.c 15887 15888PCA9532 LED DRIVER 15889M: Riku Voipio <riku.voipio@iki.fi> 15890S: Maintained 15891F: drivers/leds/leds-pca9532.c 15892F: include/linux/leds-pca9532.h 15893 15894PCA9541 I2C BUS MASTER SELECTOR DRIVER 15895M: Guenter Roeck <linux@roeck-us.net> 15896L: linux-i2c@vger.kernel.org 15897S: Maintained 15898F: drivers/i2c/muxes/i2c-mux-pca9541.c 15899 15900PCDP - PRIMARY CONSOLE AND DEBUG PORT 15901M: Khalid Aziz <khalid@gonehiking.org> 15902S: Maintained 15903F: drivers/firmware/pcdp.* 15904 15905PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15906M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15907M: Pali Rohár <pali@kernel.org> 15908L: linux-pci@vger.kernel.org 15909L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15910S: Maintained 15911F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15912F: drivers/pci/controller/pci-aardvark.c 15913 15914PCI DRIVER FOR ALTERA PCIE IP 15915M: Joyce Ooi <joyce.ooi@intel.com> 15916L: linux-pci@vger.kernel.org 15917S: Supported 15918F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15919F: drivers/pci/controller/pcie-altera.c 15920 15921PCI DRIVER FOR APPLIEDMICRO XGENE 15922M: Toan Le <toan@os.amperecomputing.com> 15923L: linux-pci@vger.kernel.org 15924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15925S: Maintained 15926F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15927F: drivers/pci/controller/pci-xgene.c 15928 15929PCI DRIVER FOR ARM VERSATILE PLATFORM 15930M: Rob Herring <robh@kernel.org> 15931L: linux-pci@vger.kernel.org 15932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15933S: Maintained 15934F: Documentation/devicetree/bindings/pci/versatile.yaml 15935F: drivers/pci/controller/pci-versatile.c 15936 15937PCI DRIVER FOR ARMADA 8K 15938M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15939L: linux-pci@vger.kernel.org 15940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15941S: Maintained 15942F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15943F: drivers/pci/controller/dwc/pcie-armada8k.c 15944 15945PCI DRIVER FOR CADENCE PCIE IP 15946M: Tom Joseph <tjoseph@cadence.com> 15947L: linux-pci@vger.kernel.org 15948S: Maintained 15949F: Documentation/devicetree/bindings/pci/cdns,* 15950F: drivers/pci/controller/cadence/ 15951 15952PCI DRIVER FOR FREESCALE LAYERSCAPE 15953M: Minghuan Lian <minghuan.Lian@nxp.com> 15954M: Mingkai Hu <mingkai.hu@nxp.com> 15955M: Roy Zang <roy.zang@nxp.com> 15956L: linuxppc-dev@lists.ozlabs.org 15957L: linux-pci@vger.kernel.org 15958L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15959S: Maintained 15960F: drivers/pci/controller/dwc/*layerscape* 15961 15962PCI DRIVER FOR GENERIC OF HOSTS 15963M: Will Deacon <will@kernel.org> 15964L: linux-pci@vger.kernel.org 15965L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15966S: Maintained 15967F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15968F: drivers/pci/controller/pci-host-common.c 15969F: drivers/pci/controller/pci-host-generic.c 15970 15971PCI DRIVER FOR IMX6 15972M: Richard Zhu <hongxing.zhu@nxp.com> 15973M: Lucas Stach <l.stach@pengutronix.de> 15974L: linux-pci@vger.kernel.org 15975L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15976S: Maintained 15977F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15978F: drivers/pci/controller/dwc/*imx6* 15979 15980PCI DRIVER FOR FU740 15981M: Paul Walmsley <paul.walmsley@sifive.com> 15982M: Greentime Hu <greentime.hu@sifive.com> 15983L: linux-pci@vger.kernel.org 15984S: Maintained 15985F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15986F: drivers/pci/controller/dwc/pcie-fu740.c 15987 15988PCI DRIVER FOR INTEL IXP4XX 15989M: Linus Walleij <linus.walleij@linaro.org> 15990S: Maintained 15991F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15992F: drivers/pci/controller/pci-ixp4xx.c 15993 15994PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15995M: Nirmal Patel <nirmal.patel@linux.intel.com> 15996R: Jonathan Derrick <jonathan.derrick@linux.dev> 15997L: linux-pci@vger.kernel.org 15998S: Supported 15999F: drivers/pci/controller/vmd.c 16000 16001PCI DRIVER FOR MICROSEMI SWITCHTEC 16002M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16003M: Logan Gunthorpe <logang@deltatee.com> 16004L: linux-pci@vger.kernel.org 16005S: Maintained 16006F: Documentation/ABI/testing/sysfs-class-switchtec 16007F: Documentation/driver-api/switchtec.rst 16008F: drivers/ntb/hw/mscc/ 16009F: drivers/pci/switch/switchtec* 16010F: include/linux/switchtec.h 16011F: include/uapi/linux/switchtec_ioctl.h 16012 16013PCI DRIVER FOR MOBIVEIL PCIE IP 16014M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16015M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16016L: linux-pci@vger.kernel.org 16017S: Supported 16018F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16019F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16020 16021PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16022M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16023M: Pali Rohár <pali@kernel.org> 16024L: linux-pci@vger.kernel.org 16025L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16026S: Maintained 16027F: drivers/pci/controller/*mvebu* 16028 16029PCI DRIVER FOR NVIDIA TEGRA 16030M: Thierry Reding <thierry.reding@gmail.com> 16031L: linux-tegra@vger.kernel.org 16032L: linux-pci@vger.kernel.org 16033S: Supported 16034F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16035F: drivers/pci/controller/pci-tegra.c 16036 16037PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16038M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16039L: linux-pci@vger.kernel.org 16040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16041S: Maintained 16042F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16043F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16044 16045PCI DRIVER FOR RENESAS R-CAR 16046M: Marek Vasut <marek.vasut+renesas@gmail.com> 16047M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16048L: linux-pci@vger.kernel.org 16049L: linux-renesas-soc@vger.kernel.org 16050S: Maintained 16051F: Documentation/devicetree/bindings/pci/*rcar* 16052F: drivers/pci/controller/*rcar* 16053 16054PCI DRIVER FOR SAMSUNG EXYNOS 16055M: Jingoo Han <jingoohan1@gmail.com> 16056L: linux-pci@vger.kernel.org 16057L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16058L: linux-samsung-soc@vger.kernel.org 16059S: Maintained 16060F: drivers/pci/controller/dwc/pci-exynos.c 16061 16062PCI DRIVER FOR SYNOPSYS DESIGNWARE 16063M: Jingoo Han <jingoohan1@gmail.com> 16064M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16065L: linux-pci@vger.kernel.org 16066S: Maintained 16067F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16068F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16069F: drivers/pci/controller/dwc/*designware* 16070 16071PCI DRIVER FOR TI DRA7XX/J721E 16072M: Vignesh Raghavendra <vigneshr@ti.com> 16073L: linux-omap@vger.kernel.org 16074L: linux-pci@vger.kernel.org 16075L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16076S: Supported 16077F: Documentation/devicetree/bindings/pci/ti-pci.txt 16078F: drivers/pci/controller/cadence/pci-j721e.c 16079F: drivers/pci/controller/dwc/pci-dra7xx.c 16080 16081PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16082M: Linus Walleij <linus.walleij@linaro.org> 16083L: linux-pci@vger.kernel.org 16084S: Maintained 16085F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16086F: drivers/pci/controller/pci-v3-semi.c 16087 16088PCI ENDPOINT SUBSYSTEM 16089M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16090M: Krzysztof Wilczyński <kw@linux.com> 16091R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16092R: Kishon Vijay Abraham I <kishon@kernel.org> 16093L: linux-pci@vger.kernel.org 16094S: Supported 16095Q: https://patchwork.kernel.org/project/linux-pci/list/ 16096B: https://bugzilla.kernel.org 16097C: irc://irc.oftc.net/linux-pci 16098T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16099F: Documentation/PCI/endpoint/* 16100F: Documentation/misc-devices/pci-endpoint-test.rst 16101F: drivers/misc/pci_endpoint_test.c 16102F: drivers/pci/endpoint/ 16103F: tools/pci/ 16104 16105PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16106M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16107R: Oliver O'Halloran <oohall@gmail.com> 16108L: linuxppc-dev@lists.ozlabs.org 16109S: Supported 16110F: Documentation/PCI/pci-error-recovery.rst 16111F: Documentation/powerpc/eeh-pci-error-recovery.rst 16112F: arch/powerpc/include/*/eeh*.h 16113F: arch/powerpc/kernel/eeh*.c 16114F: arch/powerpc/platforms/*/eeh*.c 16115F: drivers/pci/pcie/aer.c 16116F: drivers/pci/pcie/dpc.c 16117F: drivers/pci/pcie/err.c 16118 16119PCI ERROR RECOVERY 16120M: Linas Vepstas <linasvepstas@gmail.com> 16121L: linux-pci@vger.kernel.org 16122S: Supported 16123F: Documentation/PCI/pci-error-recovery.rst 16124 16125PCI PEER-TO-PEER DMA (P2PDMA) 16126M: Bjorn Helgaas <bhelgaas@google.com> 16127M: Logan Gunthorpe <logang@deltatee.com> 16128L: linux-pci@vger.kernel.org 16129S: Supported 16130Q: https://patchwork.kernel.org/project/linux-pci/list/ 16131B: https://bugzilla.kernel.org 16132C: irc://irc.oftc.net/linux-pci 16133T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16134F: Documentation/driver-api/pci/p2pdma.rst 16135F: drivers/pci/p2pdma.c 16136F: include/linux/pci-p2pdma.h 16137 16138PCI MSI DRIVER FOR ALTERA MSI IP 16139M: Joyce Ooi <joyce.ooi@intel.com> 16140L: linux-pci@vger.kernel.org 16141S: Supported 16142F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16143F: drivers/pci/controller/pcie-altera-msi.c 16144 16145PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16146M: Toan Le <toan@os.amperecomputing.com> 16147L: linux-pci@vger.kernel.org 16148L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16149S: Maintained 16150F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16151F: drivers/pci/controller/pci-xgene-msi.c 16152 16153PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16154M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16155M: Krzysztof Wilczyński <kw@linux.com> 16156R: Rob Herring <robh@kernel.org> 16157L: linux-pci@vger.kernel.org 16158S: Supported 16159Q: https://patchwork.kernel.org/project/linux-pci/list/ 16160B: https://bugzilla.kernel.org 16161C: irc://irc.oftc.net/linux-pci 16162T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16163F: Documentation/devicetree/bindings/pci/ 16164F: drivers/pci/controller/ 16165F: drivers/pci/pci-bridge-emul.c 16166F: drivers/pci/pci-bridge-emul.h 16167 16168PCI SUBSYSTEM 16169M: Bjorn Helgaas <bhelgaas@google.com> 16170L: linux-pci@vger.kernel.org 16171S: Supported 16172Q: https://patchwork.kernel.org/project/linux-pci/list/ 16173B: https://bugzilla.kernel.org 16174C: irc://irc.oftc.net/linux-pci 16175T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16176F: Documentation/PCI/ 16177F: Documentation/devicetree/bindings/pci/ 16178F: arch/x86/kernel/early-quirks.c 16179F: arch/x86/kernel/quirks.c 16180F: arch/x86/pci/ 16181F: drivers/acpi/pci* 16182F: drivers/pci/ 16183F: include/asm-generic/pci* 16184F: include/linux/of_pci.h 16185F: include/linux/pci* 16186F: include/uapi/linux/pci* 16187F: lib/pci* 16188 16189PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16190M: Jonathan Chocron <jonnyc@amazon.com> 16191L: linux-pci@vger.kernel.org 16192S: Maintained 16193F: Documentation/devicetree/bindings/pci/pcie-al.txt 16194F: drivers/pci/controller/dwc/pcie-al.c 16195 16196PCIE DRIVER FOR AMLOGIC MESON 16197M: Yue Wang <yue.wang@Amlogic.com> 16198L: linux-pci@vger.kernel.org 16199L: linux-amlogic@lists.infradead.org 16200S: Maintained 16201F: drivers/pci/controller/dwc/pci-meson.c 16202 16203PCIE DRIVER FOR AXIS ARTPEC 16204M: Jesper Nilsson <jesper.nilsson@axis.com> 16205L: linux-arm-kernel@axis.com 16206L: linux-pci@vger.kernel.org 16207S: Maintained 16208F: Documentation/devicetree/bindings/pci/axis,artpec* 16209F: drivers/pci/controller/dwc/*artpec* 16210 16211PCIE DRIVER FOR CAVIUM THUNDERX 16212M: Robert Richter <rric@kernel.org> 16213L: linux-pci@vger.kernel.org 16214L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16215S: Odd Fixes 16216F: drivers/pci/controller/pci-thunder-* 16217 16218PCIE DRIVER FOR HISILICON 16219M: Zhou Wang <wangzhou1@hisilicon.com> 16220L: linux-pci@vger.kernel.org 16221S: Maintained 16222F: drivers/pci/controller/dwc/pcie-hisi.c 16223 16224PCIE DRIVER FOR HISILICON KIRIN 16225M: Xiaowei Song <songxiaowei@hisilicon.com> 16226M: Binghui Wang <wangbinghui@hisilicon.com> 16227L: linux-pci@vger.kernel.org 16228S: Maintained 16229F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16230F: drivers/pci/controller/dwc/pcie-kirin.c 16231 16232PCIE DRIVER FOR HISILICON STB 16233M: Shawn Guo <shawn.guo@linaro.org> 16234L: linux-pci@vger.kernel.org 16235S: Maintained 16236F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16237F: drivers/pci/controller/dwc/pcie-histb.c 16238 16239PCIE DRIVER FOR INTEL KEEM BAY 16240M: Srikanth Thokala <srikanth.thokala@intel.com> 16241L: linux-pci@vger.kernel.org 16242S: Supported 16243F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16244F: drivers/pci/controller/dwc/pcie-keembay.c 16245 16246PCIE DRIVER FOR INTEL LGM GW SOC 16247M: Rahul Tanwar <rtanwar@maxlinear.com> 16248L: linux-pci@vger.kernel.org 16249S: Maintained 16250F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16251F: drivers/pci/controller/dwc/pcie-intel-gw.c 16252 16253PCIE DRIVER FOR MEDIATEK 16254M: Ryder Lee <ryder.lee@mediatek.com> 16255M: Jianjun Wang <jianjun.wang@mediatek.com> 16256L: linux-pci@vger.kernel.org 16257L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16258S: Supported 16259F: Documentation/devicetree/bindings/pci/mediatek* 16260F: drivers/pci/controller/*mediatek* 16261 16262PCIE DRIVER FOR MICROCHIP 16263M: Daire McNamara <daire.mcnamara@microchip.com> 16264L: linux-pci@vger.kernel.org 16265S: Supported 16266F: Documentation/devicetree/bindings/pci/microchip* 16267F: drivers/pci/controller/*microchip* 16268 16269PCIE DRIVER FOR QUALCOMM MSM 16270M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16271L: linux-pci@vger.kernel.org 16272L: linux-arm-msm@vger.kernel.org 16273S: Maintained 16274F: drivers/pci/controller/dwc/pcie-qcom.c 16275 16276PCIE ENDPOINT DRIVER FOR QUALCOMM 16277M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16278L: linux-pci@vger.kernel.org 16279L: linux-arm-msm@vger.kernel.org 16280S: Maintained 16281F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16282F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16283 16284PCIE DRIVER FOR ROCKCHIP 16285M: Shawn Lin <shawn.lin@rock-chips.com> 16286L: linux-pci@vger.kernel.org 16287L: linux-rockchip@lists.infradead.org 16288S: Maintained 16289F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16290F: drivers/pci/controller/pcie-rockchip* 16291 16292PCIE DRIVER FOR SOCIONEXT UNIPHIER 16293M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16294L: linux-pci@vger.kernel.org 16295S: Maintained 16296F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16297F: drivers/pci/controller/dwc/pcie-uniphier* 16298 16299PCIE DRIVER FOR ST SPEAR13XX 16300M: Pratyush Anand <pratyush.anand@gmail.com> 16301L: linux-pci@vger.kernel.org 16302S: Maintained 16303F: drivers/pci/controller/dwc/*spear* 16304 16305PCI DRIVER FOR XILINX VERSAL CPM 16306M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16307M: Michal Simek <michal.simek@amd.com> 16308L: linux-pci@vger.kernel.org 16309S: Maintained 16310F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16311F: drivers/pci/controller/pcie-xilinx-cpm.c 16312 16313PCMCIA SUBSYSTEM 16314M: Dominik Brodowski <linux@dominikbrodowski.net> 16315S: Odd Fixes 16316T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16317F: Documentation/pcmcia/ 16318F: drivers/pcmcia/ 16319F: include/pcmcia/ 16320F: tools/pcmcia/ 16321 16322PCNET32 NETWORK DRIVER 16323M: Don Fry <pcnet32@frontier.com> 16324L: netdev@vger.kernel.org 16325S: Maintained 16326F: drivers/net/ethernet/amd/pcnet32.c 16327 16328PCRYPT PARALLEL CRYPTO ENGINE 16329M: Steffen Klassert <steffen.klassert@secunet.com> 16330L: linux-crypto@vger.kernel.org 16331S: Maintained 16332F: crypto/pcrypt.c 16333F: include/crypto/pcrypt.h 16334 16335PEAQ WMI HOTKEYS DRIVER 16336M: Hans de Goede <hdegoede@redhat.com> 16337L: platform-driver-x86@vger.kernel.org 16338S: Maintained 16339F: drivers/platform/x86/peaq-wmi.c 16340 16341PECI HARDWARE MONITORING DRIVERS 16342M: Iwona Winiarska <iwona.winiarska@intel.com> 16343L: linux-hwmon@vger.kernel.org 16344S: Supported 16345F: Documentation/hwmon/peci-cputemp.rst 16346F: Documentation/hwmon/peci-dimmtemp.rst 16347F: drivers/hwmon/peci/ 16348 16349PECI SUBSYSTEM 16350M: Iwona Winiarska <iwona.winiarska@intel.com> 16351L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16352S: Supported 16353F: Documentation/devicetree/bindings/peci/ 16354F: Documentation/peci/ 16355F: drivers/peci/ 16356F: include/linux/peci-cpu.h 16357F: include/linux/peci.h 16358 16359PENSANDO ETHERNET DRIVERS 16360M: Shannon Nelson <shannon.nelson@amd.com> 16361M: Brett Creeley <brett.creeley@amd.com> 16362M: drivers@pensando.io 16363L: netdev@vger.kernel.org 16364S: Supported 16365F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16366F: drivers/net/ethernet/pensando/ 16367 16368PER-CPU MEMORY ALLOCATOR 16369M: Dennis Zhou <dennis@kernel.org> 16370M: Tejun Heo <tj@kernel.org> 16371M: Christoph Lameter <cl@linux.com> 16372L: linux-mm@kvack.org 16373S: Maintained 16374T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16375F: arch/*/include/asm/percpu.h 16376F: include/linux/percpu*.h 16377F: lib/percpu*.c 16378F: mm/percpu*.c 16379 16380PER-TASK DELAY ACCOUNTING 16381M: Balbir Singh <bsingharora@gmail.com> 16382S: Maintained 16383F: include/linux/delayacct.h 16384F: kernel/delayacct.c 16385 16386PERFORMANCE EVENTS SUBSYSTEM 16387M: Peter Zijlstra <peterz@infradead.org> 16388M: Ingo Molnar <mingo@redhat.com> 16389M: Arnaldo Carvalho de Melo <acme@kernel.org> 16390R: Mark Rutland <mark.rutland@arm.com> 16391R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16392R: Jiri Olsa <jolsa@kernel.org> 16393R: Namhyung Kim <namhyung@kernel.org> 16394R: Ian Rogers <irogers@google.com> 16395L: linux-perf-users@vger.kernel.org 16396L: linux-kernel@vger.kernel.org 16397S: Supported 16398W: https://perf.wiki.kernel.org/ 16399T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16400F: arch/*/events/* 16401F: arch/*/events/*/* 16402F: arch/*/include/asm/perf_event.h 16403F: arch/*/kernel/*/*/perf_event*.c 16404F: arch/*/kernel/*/perf_event*.c 16405F: arch/*/kernel/perf_callchain.c 16406F: arch/*/kernel/perf_event*.c 16407F: include/linux/perf_event.h 16408F: include/uapi/linux/perf_event.h 16409F: kernel/events/* 16410F: tools/lib/perf/ 16411F: tools/perf/ 16412 16413PERFORMANCE EVENTS TOOLING ARM64 16414R: John Garry <john.g.garry@oracle.com> 16415R: Will Deacon <will@kernel.org> 16416R: James Clark <james.clark@arm.com> 16417R: Mike Leach <mike.leach@linaro.org> 16418R: Leo Yan <leo.yan@linaro.org> 16419L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16420S: Supported 16421F: tools/build/feature/test-libopencsd.c 16422F: tools/perf/arch/arm*/ 16423F: tools/perf/pmu-events/arch/arm64/ 16424F: tools/perf/util/arm-spe* 16425F: tools/perf/util/cs-etm* 16426 16427PERSONALITY HANDLING 16428M: Christoph Hellwig <hch@infradead.org> 16429L: linux-abi-devel@lists.sourceforge.net 16430S: Maintained 16431F: include/linux/personality.h 16432F: include/uapi/linux/personality.h 16433 16434PHOENIX RC FLIGHT CONTROLLER ADAPTER 16435M: Marcus Folkesson <marcus.folkesson@gmail.com> 16436L: linux-input@vger.kernel.org 16437S: Maintained 16438F: Documentation/input/devices/pxrc.rst 16439F: drivers/input/joystick/pxrc.c 16440 16441PHONET PROTOCOL 16442M: Remi Denis-Courmont <courmisch@gmail.com> 16443S: Supported 16444F: Documentation/networking/phonet.rst 16445F: include/linux/phonet.h 16446F: include/net/phonet/ 16447F: include/uapi/linux/phonet.h 16448F: net/phonet/ 16449 16450PHRAM MTD DRIVER 16451M: Joern Engel <joern@lazybastard.org> 16452L: linux-mtd@lists.infradead.org 16453S: Maintained 16454F: drivers/mtd/devices/phram.c 16455 16456PICOLCD HID DRIVER 16457M: Bruno Prémont <bonbons@linux-vserver.org> 16458L: linux-input@vger.kernel.org 16459S: Maintained 16460F: drivers/hid/hid-picolcd* 16461 16462PIDFD API 16463M: Christian Brauner <christian@brauner.io> 16464L: linux-kernel@vger.kernel.org 16465S: Maintained 16466T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16467F: samples/pidfd/ 16468F: tools/testing/selftests/clone3/ 16469F: tools/testing/selftests/pid_namespace/ 16470F: tools/testing/selftests/pidfd/ 16471K: (?i)pidfd 16472K: (?i)clone3 16473K: \b(clone_args|kernel_clone_args)\b 16474 16475PIN CONTROL SUBSYSTEM 16476M: Linus Walleij <linus.walleij@linaro.org> 16477L: linux-gpio@vger.kernel.org 16478S: Maintained 16479T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16480F: Documentation/devicetree/bindings/pinctrl/ 16481F: Documentation/driver-api/pin-control.rst 16482F: drivers/pinctrl/ 16483F: include/dt-bindings/pinctrl/ 16484F: include/linux/pinctrl/ 16485 16486PIN CONTROLLER - AMD 16487M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16488M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16489S: Maintained 16490F: drivers/pinctrl/pinctrl-amd.c 16491 16492PIN CONTROLLER - FREESCALE 16493M: Dong Aisheng <aisheng.dong@nxp.com> 16494M: Fabio Estevam <festevam@gmail.com> 16495M: Shawn Guo <shawnguo@kernel.org> 16496M: Jacky Bai <ping.bai@nxp.com> 16497R: Pengutronix Kernel Team <kernel@pengutronix.de> 16498L: linux-gpio@vger.kernel.org 16499S: Maintained 16500F: Documentation/devicetree/bindings/pinctrl/fsl,* 16501F: drivers/pinctrl/freescale/ 16502 16503PIN CONTROLLER - INTEL 16504M: Mika Westerberg <mika.westerberg@linux.intel.com> 16505M: Andy Shevchenko <andy@kernel.org> 16506S: Supported 16507T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16508F: drivers/pinctrl/intel/ 16509 16510PIN CONTROLLER - KEEMBAY 16511M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16512S: Supported 16513F: drivers/pinctrl/pinctrl-keembay* 16514 16515PIN CONTROLLER - MEDIATEK 16516M: Sean Wang <sean.wang@kernel.org> 16517L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16518S: Maintained 16519F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16520F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16521F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16522F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16523F: drivers/pinctrl/mediatek/ 16524 16525PIN CONTROLLER - MICROCHIP AT91 16526M: Ludovic Desroches <ludovic.desroches@microchip.com> 16527L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16528L: linux-gpio@vger.kernel.org 16529S: Supported 16530F: drivers/gpio/gpio-sama5d2-piobu.c 16531F: drivers/pinctrl/pinctrl-at91* 16532 16533PIN CONTROLLER - QUALCOMM 16534M: Bjorn Andersson <andersson@kernel.org> 16535L: linux-arm-msm@vger.kernel.org 16536S: Maintained 16537F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16538F: drivers/pinctrl/qcom/ 16539 16540PIN CONTROLLER - RENESAS 16541M: Geert Uytterhoeven <geert+renesas@glider.be> 16542L: linux-renesas-soc@vger.kernel.org 16543S: Supported 16544T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16545F: Documentation/devicetree/bindings/pinctrl/renesas,* 16546F: drivers/pinctrl/renesas/ 16547 16548PIN CONTROLLER - SAMSUNG 16549M: Tomasz Figa <tomasz.figa@gmail.com> 16550M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16551M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16552R: Alim Akhtar <alim.akhtar@samsung.com> 16553L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16554L: linux-samsung-soc@vger.kernel.org 16555S: Maintained 16556C: irc://irc.libera.chat/linux-exynos 16557Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16558B: mailto:linux-samsung-soc@vger.kernel.org 16559T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16560F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16561F: drivers/pinctrl/samsung/ 16562F: include/dt-bindings/pinctrl/samsung.h 16563 16564PIN CONTROLLER - SINGLE 16565M: Tony Lindgren <tony@atomide.com> 16566M: Haojian Zhuang <haojian.zhuang@linaro.org> 16567L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16568L: linux-omap@vger.kernel.org 16569S: Maintained 16570F: drivers/pinctrl/pinctrl-single.c 16571 16572PIN CONTROLLER - THUNDERBAY 16573M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16574S: Supported 16575F: drivers/pinctrl/pinctrl-thunderbay.c 16576 16577PIN CONTROLLER - SUNPLUS / TIBBO 16578M: Dvorkin Dmitry <dvorkin@tibbo.com> 16579M: Wells Lu <wellslutw@gmail.com> 16580L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16581S: Maintained 16582W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16583F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16584F: drivers/pinctrl/sunplus/ 16585F: include/dt-bindings/pinctrl/sppctl*.h 16586 16587PINE64 PINEPHONE KEYBOARD DRIVER 16588M: Samuel Holland <samuel@sholland.org> 16589S: Supported 16590F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16591F: drivers/input/keyboard/pinephone-keyboard.c 16592 16593PKTCDVD DRIVER 16594M: linux-block@vger.kernel.org 16595S: Orphan 16596F: drivers/block/pktcdvd.c 16597F: include/linux/pktcdvd.h 16598F: include/uapi/linux/pktcdvd.h 16599 16600PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16601M: Tomasz Duszynski <tduszyns@gmail.com> 16602S: Maintained 16603F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16604F: drivers/iio/chemical/pms7003.c 16605 16606PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16607M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16608L: netdev@vger.kernel.org 16609S: Maintained 16610F: drivers/net/phy/mdio-open-alliance.h 16611F: net/ethtool/plca.c 16612 16613PLDMFW LIBRARY 16614M: Jacob Keller <jacob.e.keller@intel.com> 16615S: Maintained 16616F: Documentation/driver-api/pldmfw/ 16617F: include/linux/pldmfw.h 16618F: lib/pldmfw/ 16619 16620PLX DMA DRIVER 16621M: Logan Gunthorpe <logang@deltatee.com> 16622S: Maintained 16623F: drivers/dma/plx_dma.c 16624 16625PM6764TR DRIVER 16626M: Charles Hsu <hsu.yungteng@gmail.com> 16627L: linux-hwmon@vger.kernel.org 16628S: Maintained 16629F: Documentation/hwmon/pm6764tr.rst 16630F: drivers/hwmon/pmbus/pm6764tr.c 16631 16632PM-GRAPH UTILITY 16633M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16634L: linux-pm@vger.kernel.org 16635S: Supported 16636W: https://01.org/pm-graph 16637B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16638T: git git://github.com/intel/pm-graph 16639F: tools/power/pm-graph 16640 16641PMBUS HARDWARE MONITORING DRIVERS 16642M: Guenter Roeck <linux@roeck-us.net> 16643L: linux-hwmon@vger.kernel.org 16644S: Maintained 16645W: http://hwmon.wiki.kernel.org/ 16646W: http://www.roeck-us.net/linux/drivers/ 16647T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16648F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16649F: Documentation/devicetree/bindings/hwmon/max31785.txt 16650F: Documentation/hwmon/adm1275.rst 16651F: Documentation/hwmon/ibm-cffps.rst 16652F: Documentation/hwmon/ir35221.rst 16653F: Documentation/hwmon/lm25066.rst 16654F: Documentation/hwmon/ltc2978.rst 16655F: Documentation/hwmon/ltc3815.rst 16656F: Documentation/hwmon/max16064.rst 16657F: Documentation/hwmon/max20751.rst 16658F: Documentation/hwmon/max31785.rst 16659F: Documentation/hwmon/max34440.rst 16660F: Documentation/hwmon/max8688.rst 16661F: Documentation/hwmon/pmbus-core.rst 16662F: Documentation/hwmon/pmbus.rst 16663F: Documentation/hwmon/tps40422.rst 16664F: Documentation/hwmon/ucd9000.rst 16665F: Documentation/hwmon/ucd9200.rst 16666F: Documentation/hwmon/zl6100.rst 16667F: drivers/hwmon/pmbus/ 16668F: include/linux/pmbus.h 16669 16670PMC SIERRA MaxRAID DRIVER 16671L: linux-scsi@vger.kernel.org 16672S: Orphan 16673W: http://www.pmc-sierra.com/ 16674F: drivers/scsi/pmcraid.* 16675 16676PMC SIERRA PM8001 DRIVER 16677M: Jack Wang <jinpu.wang@cloud.ionos.com> 16678L: linux-scsi@vger.kernel.org 16679S: Supported 16680F: drivers/scsi/pm8001/ 16681 16682PNI RM3100 IIO DRIVER 16683M: Song Qiang <songqiang1304521@gmail.com> 16684L: linux-iio@vger.kernel.org 16685S: Maintained 16686F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16687F: drivers/iio/magnetometer/rm3100* 16688 16689PNP SUPPORT 16690M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16691L: linux-acpi@vger.kernel.org 16692S: Maintained 16693F: drivers/pnp/ 16694F: include/linux/pnp.h 16695 16696POSIX CLOCKS and TIMERS 16697M: Thomas Gleixner <tglx@linutronix.de> 16698L: linux-kernel@vger.kernel.org 16699S: Maintained 16700T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16701F: fs/timerfd.c 16702F: include/linux/time_namespace.h 16703F: include/linux/timer* 16704F: kernel/time/*timer* 16705F: kernel/time/namespace.c 16706 16707POWER MANAGEMENT CORE 16708M: "Rafael J. Wysocki" <rafael@kernel.org> 16709L: linux-pm@vger.kernel.org 16710S: Supported 16711B: https://bugzilla.kernel.org 16712T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16713F: drivers/base/power/ 16714F: drivers/powercap/ 16715F: include/linux/intel_rapl.h 16716F: include/linux/pm.h 16717F: include/linux/pm_* 16718F: include/linux/powercap.h 16719F: kernel/configs/nopm.config 16720 16721DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16722M: Daniel Lezcano <daniel.lezcano@kernel.org> 16723L: linux-pm@vger.kernel.org 16724S: Supported 16725B: https://bugzilla.kernel.org 16726T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16727F: drivers/powercap/dtpm* 16728F: include/linux/dtpm.h 16729 16730POWER STATE COORDINATION INTERFACE (PSCI) 16731M: Mark Rutland <mark.rutland@arm.com> 16732M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16733L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16734S: Maintained 16735F: drivers/firmware/psci/ 16736F: include/linux/psci.h 16737F: include/uapi/linux/psci.h 16738 16739POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16740M: Sebastian Reichel <sre@kernel.org> 16741L: linux-pm@vger.kernel.org 16742S: Maintained 16743T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16744F: Documentation/ABI/testing/sysfs-class-power 16745F: Documentation/devicetree/bindings/power/supply/ 16746F: drivers/power/supply/ 16747F: include/linux/power/ 16748F: include/linux/power_supply.h 16749 16750POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16751M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16752L: linuxppc-dev@lists.ozlabs.org 16753S: Maintained 16754F: drivers/char/powernv-op-panel.c 16755 16756PPP OVER ATM (RFC 2364) 16757M: Mitchell Blank Jr <mitch@sfgoth.com> 16758S: Maintained 16759F: include/uapi/linux/atmppp.h 16760F: net/atm/pppoatm.c 16761 16762PPP OVER ETHERNET 16763M: Michal Ostrowski <mostrows@earthlink.net> 16764S: Maintained 16765F: drivers/net/ppp/pppoe.c 16766F: drivers/net/ppp/pppox.c 16767 16768PPP OVER L2TP 16769M: James Chapman <jchapman@katalix.com> 16770S: Maintained 16771F: include/linux/if_pppol2tp.h 16772F: include/uapi/linux/if_pppol2tp.h 16773F: net/l2tp/l2tp_ppp.c 16774 16775PPP PROTOCOL DRIVERS AND COMPRESSORS 16776M: Paul Mackerras <paulus@samba.org> 16777L: linux-ppp@vger.kernel.org 16778S: Maintained 16779F: drivers/net/ppp/ppp_* 16780 16781PPS SUPPORT 16782M: Rodolfo Giometti <giometti@enneenne.com> 16783L: linuxpps@ml.enneenne.com (subscribers-only) 16784S: Maintained 16785W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16786F: Documentation/ABI/testing/sysfs-pps 16787F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16788F: Documentation/driver-api/pps.rst 16789F: drivers/pps/ 16790F: include/linux/pps*.h 16791F: include/uapi/linux/pps.h 16792 16793PPTP DRIVER 16794M: Dmitry Kozlov <xeb@mail.ru> 16795L: netdev@vger.kernel.org 16796S: Maintained 16797W: http://sourceforge.net/projects/accel-pptp 16798F: drivers/net/ppp/pptp.c 16799 16800PRESSURE STALL INFORMATION (PSI) 16801M: Johannes Weiner <hannes@cmpxchg.org> 16802M: Suren Baghdasaryan <surenb@google.com> 16803S: Maintained 16804F: include/linux/psi* 16805F: kernel/sched/psi.c 16806 16807PRINTK 16808M: Petr Mladek <pmladek@suse.com> 16809M: Sergey Senozhatsky <senozhatsky@chromium.org> 16810R: Steven Rostedt <rostedt@goodmis.org> 16811R: John Ogness <john.ogness@linutronix.de> 16812S: Maintained 16813T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16814F: include/linux/printk.h 16815F: kernel/printk/ 16816 16817PRINTK INDEXING 16818R: Chris Down <chris@chrisdown.name> 16819S: Maintained 16820F: Documentation/core-api/printk-index.rst 16821F: kernel/printk/index.c 16822K: printk_index 16823 16824PROC FILESYSTEM 16825L: linux-kernel@vger.kernel.org 16826L: linux-fsdevel@vger.kernel.org 16827S: Maintained 16828F: Documentation/filesystems/proc.rst 16829F: fs/proc/ 16830F: include/linux/proc_fs.h 16831F: tools/testing/selftests/proc/ 16832 16833PROC SYSCTL 16834M: Luis Chamberlain <mcgrof@kernel.org> 16835M: Kees Cook <keescook@chromium.org> 16836M: Iurii Zaikin <yzaikin@google.com> 16837L: linux-kernel@vger.kernel.org 16838L: linux-fsdevel@vger.kernel.org 16839S: Maintained 16840T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16841F: fs/proc/proc_sysctl.c 16842F: include/linux/sysctl.h 16843F: kernel/sysctl-test.c 16844F: kernel/sysctl.c 16845F: tools/testing/selftests/sysctl/ 16846 16847PS3 NETWORK SUPPORT 16848M: Geoff Levand <geoff@infradead.org> 16849L: netdev@vger.kernel.org 16850L: linuxppc-dev@lists.ozlabs.org 16851S: Maintained 16852F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16853 16854PS3 PLATFORM SUPPORT 16855M: Geoff Levand <geoff@infradead.org> 16856L: linuxppc-dev@lists.ozlabs.org 16857S: Maintained 16858F: arch/powerpc/boot/ps3* 16859F: arch/powerpc/include/asm/lv1call.h 16860F: arch/powerpc/include/asm/ps3*.h 16861F: arch/powerpc/platforms/ps3/ 16862F: drivers/*/ps3* 16863F: drivers/ps3/ 16864F: drivers/rtc/rtc-ps3.c 16865F: drivers/usb/host/*ps3.c 16866F: sound/ppc/snd_ps3* 16867 16868PS3VRAM DRIVER 16869M: Jim Paris <jim@jtan.com> 16870M: Geoff Levand <geoff@infradead.org> 16871L: linuxppc-dev@lists.ozlabs.org 16872S: Maintained 16873F: drivers/block/ps3vram.c 16874 16875PSAMPLE PACKET SAMPLING SUPPORT 16876M: Yotam Gigi <yotam.gi@gmail.com> 16877S: Maintained 16878F: include/net/psample.h 16879F: include/uapi/linux/psample.h 16880F: net/psample 16881 16882PSTORE FILESYSTEM 16883M: Kees Cook <keescook@chromium.org> 16884R: Tony Luck <tony.luck@intel.com> 16885R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16886L: linux-hardening@vger.kernel.org 16887S: Supported 16888T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16889F: Documentation/admin-guide/ramoops.rst 16890F: Documentation/admin-guide/pstore-blk.rst 16891F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16892F: drivers/acpi/apei/erst.c 16893F: drivers/firmware/efi/efi-pstore.c 16894F: fs/pstore/ 16895F: include/linux/pstore* 16896K: \b(pstore|ramoops) 16897 16898PTP HARDWARE CLOCK SUPPORT 16899M: Richard Cochran <richardcochran@gmail.com> 16900L: netdev@vger.kernel.org 16901S: Maintained 16902W: http://linuxptp.sourceforge.net/ 16903F: Documentation/ABI/testing/sysfs-ptp 16904F: Documentation/driver-api/ptp.rst 16905F: drivers/net/phy/dp83640* 16906F: drivers/ptp/* 16907F: include/linux/ptp_cl* 16908K: (?:\b|_)ptp(?:\b|_) 16909 16910PTP VIRTUAL CLOCK SUPPORT 16911M: Yangbo Lu <yangbo.lu@nxp.com> 16912L: netdev@vger.kernel.org 16913S: Maintained 16914F: drivers/ptp/ptp_vclock.c 16915F: net/ethtool/phc_vclocks.c 16916 16917PTRACE SUPPORT 16918M: Oleg Nesterov <oleg@redhat.com> 16919S: Maintained 16920F: arch/*/*/ptrace*.c 16921F: arch/*/include/asm/ptrace*.h 16922F: arch/*/ptrace*.c 16923F: include/asm-generic/syscall.h 16924F: include/linux/ptrace.h 16925F: include/linux/regset.h 16926F: include/uapi/linux/ptrace.h 16927F: kernel/ptrace.c 16928 16929PULSE8-CEC DRIVER 16930M: Hans Verkuil <hverkuil@xs4all.nl> 16931L: linux-media@vger.kernel.org 16932S: Maintained 16933T: git git://linuxtv.org/media_tree.git 16934F: drivers/media/cec/usb/pulse8/ 16935 16936PURELIFI PLFXLC DRIVER 16937M: Srinivasan Raju <srini.raju@purelifi.com> 16938L: linux-wireless@vger.kernel.org 16939S: Supported 16940F: drivers/net/wireless/purelifi/plfxlc/ 16941 16942PVRUSB2 VIDEO4LINUX DRIVER 16943M: Mike Isely <isely@pobox.com> 16944L: pvrusb2@isely.net (subscribers-only) 16945L: linux-media@vger.kernel.org 16946S: Maintained 16947W: http://www.isely.net/pvrusb2/ 16948T: git git://linuxtv.org/media_tree.git 16949F: Documentation/driver-api/media/drivers/pvrusb2* 16950F: drivers/media/usb/pvrusb2/ 16951 16952PWC WEBCAM DRIVER 16953M: Hans Verkuil <hverkuil@xs4all.nl> 16954L: linux-media@vger.kernel.org 16955S: Odd Fixes 16956T: git git://linuxtv.org/media_tree.git 16957F: drivers/media/usb/pwc/* 16958F: include/trace/events/pwc.h 16959 16960PWM IR Transmitter 16961M: Sean Young <sean@mess.org> 16962L: linux-media@vger.kernel.org 16963S: Maintained 16964F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16965F: drivers/media/rc/pwm-ir-tx.c 16966 16967PWM SUBSYSTEM 16968M: Thierry Reding <thierry.reding@gmail.com> 16969R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16970L: linux-pwm@vger.kernel.org 16971S: Maintained 16972Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16973T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16974F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16975F: Documentation/devicetree/bindings/pwm/ 16976F: Documentation/driver-api/pwm.rst 16977F: drivers/gpio/gpio-mvebu.c 16978F: drivers/pwm/ 16979F: drivers/video/backlight/pwm_bl.c 16980F: include/dt-bindings/pwm/ 16981F: include/linux/pwm.h 16982F: include/linux/pwm_backlight.h 16983K: pwm_(config|apply_state|ops) 16984 16985PXA GPIO DRIVER 16986M: Robert Jarzmik <robert.jarzmik@free.fr> 16987L: linux-gpio@vger.kernel.org 16988S: Maintained 16989F: drivers/gpio/gpio-pxa.c 16990 16991PXA MMCI DRIVER 16992S: Orphan 16993 16994PXA RTC DRIVER 16995M: Robert Jarzmik <robert.jarzmik@free.fr> 16996L: linux-rtc@vger.kernel.org 16997S: Maintained 16998 16999PXA2xx/PXA3xx SUPPORT 17000M: Daniel Mack <daniel@zonque.org> 17001M: Haojian Zhuang <haojian.zhuang@gmail.com> 17002M: Robert Jarzmik <robert.jarzmik@free.fr> 17003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17004S: Maintained 17005T: git git://github.com/hzhuang1/linux.git 17006T: git git://github.com/rjarzmik/linux.git 17007F: arch/arm/boot/dts/pxa* 17008F: arch/arm/mach-pxa/ 17009F: drivers/dma/pxa* 17010F: drivers/pcmcia/pxa2xx* 17011F: drivers/pinctrl/pxa/ 17012F: drivers/spi/spi-pxa2xx* 17013F: drivers/usb/gadget/udc/pxa2* 17014F: include/sound/pxa2xx-lib.h 17015F: sound/arm/pxa* 17016F: sound/soc/pxa/ 17017 17018QAT DRIVER 17019M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17020L: qat-linux@intel.com 17021S: Supported 17022F: drivers/crypto/qat/ 17023 17024QCOM AUDIO (ASoC) DRIVERS 17025M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17026M: Banajit Goswami <bgoswami@quicinc.com> 17027L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17028S: Supported 17029F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17030F: Documentation/devicetree/bindings/sound/qcom,* 17031F: drivers/soc/qcom/apr.c 17032F: include/dt-bindings/sound/qcom,wcd9335.h 17033F: sound/soc/codecs/lpass-rx-macro.* 17034F: sound/soc/codecs/lpass-tx-macro.* 17035F: sound/soc/codecs/lpass-va-macro.c 17036F: sound/soc/codecs/lpass-wsa-macro.* 17037F: sound/soc/codecs/msm8916-wcd-analog.c 17038F: sound/soc/codecs/msm8916-wcd-digital.c 17039F: sound/soc/codecs/wcd9335.* 17040F: sound/soc/codecs/wcd934x.c 17041F: sound/soc/codecs/wcd-clsh-v2.* 17042F: sound/soc/codecs/wcd-mbhc-v2.* 17043F: sound/soc/codecs/wsa881x.c 17044F: sound/soc/codecs/wsa883x.c 17045F: sound/soc/qcom/ 17046 17047QCOM EMBEDDED USB DEBUGGER (EUD) 17048M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17049L: linux-arm-msm@vger.kernel.org 17050S: Maintained 17051F: Documentation/ABI/testing/sysfs-driver-eud 17052F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17053F: drivers/usb/misc/qcom_eud.c 17054 17055QCOM IPA DRIVER 17056M: Alex Elder <elder@kernel.org> 17057L: netdev@vger.kernel.org 17058S: Supported 17059F: drivers/net/ipa/ 17060 17061QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17062M: Gabriel Somlo <somlo@cmu.edu> 17063M: "Michael S. Tsirkin" <mst@redhat.com> 17064L: qemu-devel@nongnu.org 17065S: Maintained 17066F: drivers/firmware/qemu_fw_cfg.c 17067F: include/uapi/linux/qemu_fw_cfg.h 17068 17069QIB DRIVER 17070M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17071L: linux-rdma@vger.kernel.org 17072S: Supported 17073F: drivers/infiniband/hw/qib/ 17074 17075QLOGIC QL41xxx FCOE DRIVER 17076M: Saurav Kashyap <skashyap@marvell.com> 17077M: Javed Hasan <jhasan@marvell.com> 17078M: GR-QLogic-Storage-Upstream@marvell.com 17079L: linux-scsi@vger.kernel.org 17080S: Supported 17081F: drivers/scsi/qedf/ 17082 17083QLOGIC QL41xxx ISCSI DRIVER 17084M: Nilesh Javali <njavali@marvell.com> 17085M: Manish Rangankar <mrangankar@marvell.com> 17086M: GR-QLogic-Storage-Upstream@marvell.com 17087L: linux-scsi@vger.kernel.org 17088S: Supported 17089F: drivers/scsi/qedi/ 17090 17091QLOGIC QL4xxx ETHERNET DRIVER 17092M: Ariel Elior <aelior@marvell.com> 17093M: Manish Chopra <manishc@marvell.com> 17094L: netdev@vger.kernel.org 17095S: Supported 17096F: drivers/net/ethernet/qlogic/qed/ 17097F: drivers/net/ethernet/qlogic/qede/ 17098F: include/linux/qed/ 17099 17100QLOGIC QL4xxx RDMA DRIVER 17101M: Michal Kalderon <mkalderon@marvell.com> 17102M: Ariel Elior <aelior@marvell.com> 17103L: linux-rdma@vger.kernel.org 17104S: Supported 17105F: drivers/infiniband/hw/qedr/ 17106F: include/uapi/rdma/qedr-abi.h 17107 17108QLOGIC QLA1280 SCSI DRIVER 17109M: Michael Reed <mdr@sgi.com> 17110L: linux-scsi@vger.kernel.org 17111S: Maintained 17112F: drivers/scsi/qla1280.[ch] 17113 17114QLOGIC QLA2XXX FC-SCSI DRIVER 17115M: Nilesh Javali <njavali@marvell.com> 17116M: GR-QLogic-Storage-Upstream@marvell.com 17117L: linux-scsi@vger.kernel.org 17118S: Supported 17119F: drivers/scsi/qla2xxx/ 17120 17121QLOGIC QLA3XXX NETWORK DRIVER 17122M: GR-Linux-NIC-Dev@marvell.com 17123L: netdev@vger.kernel.org 17124S: Supported 17125F: drivers/net/ethernet/qlogic/qla3xxx.* 17126 17127QLOGIC QLA4XXX iSCSI DRIVER 17128M: Nilesh Javali <njavali@marvell.com> 17129M: Manish Rangankar <mrangankar@marvell.com> 17130M: GR-QLogic-Storage-Upstream@marvell.com 17131L: linux-scsi@vger.kernel.org 17132S: Supported 17133F: drivers/scsi/qla4xxx/ 17134 17135QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17136M: Shahed Shaikh <shshaikh@marvell.com> 17137M: Manish Chopra <manishc@marvell.com> 17138M: GR-Linux-NIC-Dev@marvell.com 17139L: netdev@vger.kernel.org 17140S: Supported 17141F: drivers/net/ethernet/qlogic/qlcnic/ 17142 17143QLOGIC QLGE 10Gb ETHERNET DRIVER 17144M: Manish Chopra <manishc@marvell.com> 17145M: GR-Linux-NIC-Dev@marvell.com 17146M: Coiby Xu <coiby.xu@gmail.com> 17147L: netdev@vger.kernel.org 17148S: Supported 17149F: Documentation/networking/device_drivers/qlogic/qlge.rst 17150F: drivers/staging/qlge/ 17151 17152QM1D1B0004 MEDIA DRIVER 17153M: Akihiro Tsukada <tskd08@gmail.com> 17154L: linux-media@vger.kernel.org 17155S: Odd Fixes 17156F: drivers/media/tuners/qm1d1b0004* 17157 17158QM1D1C0042 MEDIA DRIVER 17159M: Akihiro Tsukada <tskd08@gmail.com> 17160L: linux-media@vger.kernel.org 17161S: Odd Fixes 17162F: drivers/media/tuners/qm1d1c0042* 17163 17164QNX4 FILESYSTEM 17165M: Anders Larsen <al@alarsen.net> 17166S: Maintained 17167W: http://www.alarsen.net/linux/qnx4fs/ 17168F: fs/qnx4/ 17169F: include/uapi/linux/qnx4_fs.h 17170F: include/uapi/linux/qnxtypes.h 17171 17172QORIQ DPAA2 FSL-MC BUS DRIVER 17173M: Stuart Yoder <stuyoder@gmail.com> 17174M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17175L: linux-kernel@vger.kernel.org 17176S: Maintained 17177F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17178F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17179F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17180F: drivers/bus/fsl-mc/ 17181F: include/uapi/linux/fsl_mc.h 17182 17183QT1010 MEDIA DRIVER 17184M: Antti Palosaari <crope@iki.fi> 17185L: linux-media@vger.kernel.org 17186S: Maintained 17187W: https://linuxtv.org 17188W: http://palosaari.fi/linux/ 17189Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17190T: git git://linuxtv.org/anttip/media_tree.git 17191F: drivers/media/tuners/qt1010* 17192 17193QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17194M: Kalle Valo <kvalo@kernel.org> 17195L: ath10k@lists.infradead.org 17196S: Supported 17197W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17198T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17199F: drivers/net/wireless/ath/ath10k/ 17200F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17201 17202QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17203M: Kalle Valo <kvalo@kernel.org> 17204L: ath11k@lists.infradead.org 17205S: Supported 17206T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17207F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17208F: drivers/net/wireless/ath/ath11k/ 17209 17210QUALCOMM ATH12K WIRELESS DRIVER 17211M: Kalle Valo <kvalo@kernel.org> 17212L: ath12k@lists.infradead.org 17213S: Supported 17214T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17215F: drivers/net/wireless/ath/ath12k/ 17216 17217QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17218M: Toke Høiland-Jørgensen <toke@toke.dk> 17219L: linux-wireless@vger.kernel.org 17220S: Maintained 17221W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17222F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17223F: drivers/net/wireless/ath/ath9k/ 17224 17225QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17226M: Stephan Gerhold <stephan@gerhold.net> 17227L: netdev@vger.kernel.org 17228L: linux-arm-msm@vger.kernel.org 17229S: Maintained 17230F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17231F: drivers/net/wwan/qcom_bam_dmux.c 17232 17233QUALCOMM CAMERA SUBSYSTEM DRIVER 17234M: Robert Foss <rfoss@kernel.org> 17235M: Todor Tomov <todor.too@gmail.com> 17236L: linux-media@vger.kernel.org 17237S: Maintained 17238F: Documentation/admin-guide/media/qcom_camss.rst 17239F: Documentation/devicetree/bindings/media/*camss* 17240F: drivers/media/platform/qcom/camss/ 17241 17242QUALCOMM CLOCK DRIVERS 17243M: Bjorn Andersson <andersson@kernel.org> 17244L: linux-arm-msm@vger.kernel.org 17245S: Supported 17246T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17247F: Documentation/devicetree/bindings/clock/qcom,* 17248F: drivers/clk/qcom/ 17249F: include/dt-bindings/clock/qcom,* 17250 17251QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17252M: Bjorn Andersson <andersson@kernel.org> 17253M: Konrad Dybcio <konrad.dybcio@linaro.org> 17254L: linux-pm@vger.kernel.org 17255L: linux-arm-msm@vger.kernel.org 17256S: Maintained 17257F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17258F: drivers/soc/qcom/cpr.c 17259 17260QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17261M: Ilia Lin <ilia.lin@kernel.org> 17262L: linux-pm@vger.kernel.org 17263S: Maintained 17264F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17265F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17266F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17267 17268QUALCOMM CRYPTO DRIVERS 17269M: Thara Gopinath <thara.gopinath@gmail.com> 17270L: linux-crypto@vger.kernel.org 17271L: linux-arm-msm@vger.kernel.org 17272S: Maintained 17273F: drivers/crypto/qce/ 17274 17275QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17276M: Timur Tabi <timur@kernel.org> 17277L: netdev@vger.kernel.org 17278S: Maintained 17279F: drivers/net/ethernet/qualcomm/emac/ 17280 17281QUALCOMM ETHQOS ETHERNET DRIVER 17282M: Vinod Koul <vkoul@kernel.org> 17283R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17284L: netdev@vger.kernel.org 17285S: Maintained 17286F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17287F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17288 17289QUALCOMM FASTRPC DRIVER 17290M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17291M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17292L: linux-arm-msm@vger.kernel.org 17293S: Maintained 17294F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17295F: drivers/misc/fastrpc.c 17296F: include/uapi/misc/fastrpc.h 17297 17298QUALCOMM HEXAGON ARCHITECTURE 17299M: Brian Cain <bcain@quicinc.com> 17300L: linux-hexagon@vger.kernel.org 17301T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17302S: Supported 17303F: arch/hexagon/ 17304 17305QUALCOMM HIDMA DRIVER 17306M: Sinan Kaya <okaya@kernel.org> 17307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17308L: linux-arm-msm@vger.kernel.org 17309L: dmaengine@vger.kernel.org 17310S: Supported 17311F: drivers/dma/qcom/hidma* 17312 17313QUALCOMM I2C CCI DRIVER 17314M: Loic Poulain <loic.poulain@linaro.org> 17315M: Robert Foss <rfoss@kernel.org> 17316L: linux-i2c@vger.kernel.org 17317L: linux-arm-msm@vger.kernel.org 17318S: Maintained 17319F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17320F: drivers/i2c/busses/i2c-qcom-cci.c 17321 17322QUALCOMM INTERCONNECT BWMON DRIVER 17323M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17324L: linux-arm-msm@vger.kernel.org 17325S: Maintained 17326F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17327F: drivers/soc/qcom/icc-bwmon.c 17328 17329QUALCOMM IOMMU 17330M: Rob Clark <robdclark@gmail.com> 17331L: iommu@lists.linux.dev 17332L: linux-arm-msm@vger.kernel.org 17333S: Maintained 17334F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17335 17336QUALCOMM IPC ROUTER (QRTR) DRIVER 17337M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17338L: linux-arm-msm@vger.kernel.org 17339S: Maintained 17340F: include/trace/events/qrtr.h 17341F: include/uapi/linux/qrtr.h 17342F: net/qrtr/ 17343 17344QUALCOMM IPCC MAILBOX DRIVER 17345M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17346L: linux-arm-msm@vger.kernel.org 17347S: Supported 17348F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17349F: drivers/mailbox/qcom-ipcc.c 17350F: include/dt-bindings/mailbox/qcom-ipcc.h 17351 17352QUALCOMM IPQ4019 USB PHY DRIVER 17353M: Robert Marko <robert.marko@sartura.hr> 17354M: Luka Perkov <luka.perkov@sartura.hr> 17355L: linux-arm-msm@vger.kernel.org 17356S: Maintained 17357F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17358F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17359 17360QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17361M: Robert Marko <robert.marko@sartura.hr> 17362M: Luka Perkov <luka.perkov@sartura.hr> 17363L: linux-arm-msm@vger.kernel.org 17364S: Maintained 17365F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17366F: drivers/regulator/vqmmc-ipq4019-regulator.c 17367 17368QUALCOMM NAND CONTROLLER DRIVER 17369M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17370L: linux-mtd@lists.infradead.org 17371L: linux-arm-msm@vger.kernel.org 17372S: Maintained 17373F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17374F: drivers/mtd/nand/raw/qcom_nandc.c 17375 17376QUALCOMM RMNET DRIVER 17377M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17378M: Sean Tranchetti <quic_stranche@quicinc.com> 17379L: netdev@vger.kernel.org 17380S: Maintained 17381F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17382F: drivers/net/ethernet/qualcomm/rmnet/ 17383F: include/linux/if_rmnet.h 17384 17385QUALCOMM TSENS THERMAL DRIVER 17386M: Amit Kucheria <amitk@kernel.org> 17387M: Thara Gopinath <thara.gopinath@gmail.com> 17388L: linux-pm@vger.kernel.org 17389L: linux-arm-msm@vger.kernel.org 17390S: Maintained 17391F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17392F: drivers/thermal/qcom/ 17393 17394QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17395M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17396M: Vikash Garodia <quic_vgarodia@quicinc.com> 17397L: linux-media@vger.kernel.org 17398L: linux-arm-msm@vger.kernel.org 17399S: Maintained 17400T: git git://linuxtv.org/media_tree.git 17401F: Documentation/devicetree/bindings/media/*venus* 17402F: drivers/media/platform/qcom/venus/ 17403 17404QUALCOMM WCN36XX WIRELESS DRIVER 17405M: Loic Poulain <loic.poulain@linaro.org> 17406L: wcn36xx@lists.infradead.org 17407S: Supported 17408W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17409F: drivers/net/wireless/ath/wcn36xx/ 17410 17411QUANTENNA QTNFMAC WIRELESS DRIVER 17412M: Igor Mitsyanko <imitsyanko@quantenna.com> 17413R: Sergey Matyukevich <geomatsi@gmail.com> 17414L: linux-wireless@vger.kernel.org 17415S: Maintained 17416F: drivers/net/wireless/quantenna 17417 17418RADEON and AMDGPU DRM DRIVERS 17419M: Alex Deucher <alexander.deucher@amd.com> 17420M: Christian König <christian.koenig@amd.com> 17421M: Pan, Xinhui <Xinhui.Pan@amd.com> 17422L: amd-gfx@lists.freedesktop.org 17423S: Supported 17424T: git https://gitlab.freedesktop.org/agd5f/linux.git 17425B: https://gitlab.freedesktop.org/drm/amd/-/issues 17426C: irc://irc.oftc.net/radeon 17427F: Documentation/gpu/amdgpu/ 17428F: drivers/gpu/drm/amd/ 17429F: drivers/gpu/drm/radeon/ 17430F: include/uapi/drm/amdgpu_drm.h 17431F: include/uapi/drm/radeon_drm.h 17432 17433RADEON FRAMEBUFFER DISPLAY DRIVER 17434M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17435L: linux-fbdev@vger.kernel.org 17436S: Maintained 17437F: drivers/video/fbdev/aty/radeon* 17438F: include/uapi/linux/radeonfb.h 17439 17440RADIOSHARK RADIO DRIVER 17441M: Hans Verkuil <hverkuil@xs4all.nl> 17442L: linux-media@vger.kernel.org 17443S: Maintained 17444T: git git://linuxtv.org/media_tree.git 17445F: drivers/media/radio/radio-shark.c 17446 17447RADIOSHARK2 RADIO DRIVER 17448M: Hans Verkuil <hverkuil@xs4all.nl> 17449L: linux-media@vger.kernel.org 17450S: Maintained 17451T: git git://linuxtv.org/media_tree.git 17452F: drivers/media/radio/radio-shark2.c 17453F: drivers/media/radio/radio-tea5777.c 17454 17455RADOS BLOCK DEVICE (RBD) 17456M: Ilya Dryomov <idryomov@gmail.com> 17457R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17458L: ceph-devel@vger.kernel.org 17459S: Supported 17460W: http://ceph.com/ 17461T: git https://github.com/ceph/ceph-client.git 17462F: Documentation/ABI/testing/sysfs-bus-rbd 17463F: drivers/block/rbd.c 17464F: drivers/block/rbd_types.h 17465 17466RAGE128 FRAMEBUFFER DISPLAY DRIVER 17467M: Paul Mackerras <paulus@samba.org> 17468L: linux-fbdev@vger.kernel.org 17469S: Maintained 17470F: drivers/video/fbdev/aty/aty128fb.c 17471 17472RAINSHADOW-CEC DRIVER 17473M: Hans Verkuil <hverkuil@xs4all.nl> 17474L: linux-media@vger.kernel.org 17475S: Maintained 17476T: git git://linuxtv.org/media_tree.git 17477F: drivers/media/cec/usb/rainshadow/ 17478 17479RALINK MIPS ARCHITECTURE 17480M: John Crispin <john@phrozen.org> 17481L: linux-mips@vger.kernel.org 17482S: Maintained 17483F: arch/mips/ralink 17484 17485RALINK MT7621 MIPS ARCHITECTURE 17486M: Arınç ÜNAL <arinc.unal@arinc9.com> 17487M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17488L: linux-mips@vger.kernel.org 17489S: Maintained 17490F: arch/mips/boot/dts/ralink/mt7621* 17491 17492RALINK PINCTRL DRIVER 17493M: Arınç ÜNAL <arinc.unal@arinc9.com> 17494M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17495L: linux-mips@vger.kernel.org 17496S: Maintained 17497F: drivers/pinctrl/ralink/ 17498 17499RALINK RT2X00 WIRELESS LAN DRIVER 17500M: Stanislaw Gruszka <stf_xl@wp.pl> 17501M: Helmut Schaa <helmut.schaa@googlemail.com> 17502L: linux-wireless@vger.kernel.org 17503S: Maintained 17504F: drivers/net/wireless/ralink/rt2x00/ 17505 17506RAMDISK RAM BLOCK DEVICE DRIVER 17507M: Jens Axboe <axboe@kernel.dk> 17508S: Maintained 17509F: Documentation/admin-guide/blockdev/ramdisk.rst 17510F: drivers/block/brd.c 17511 17512RANCHU VIRTUAL BOARD FOR MIPS 17513M: Miodrag Dinic <miodrag.dinic@mips.com> 17514L: linux-mips@vger.kernel.org 17515S: Supported 17516F: arch/mips/configs/generic/board-ranchu.config 17517F: arch/mips/generic/board-ranchu.c 17518 17519RANDOM NUMBER DRIVER 17520M: "Theodore Ts'o" <tytso@mit.edu> 17521M: Jason A. Donenfeld <Jason@zx2c4.com> 17522T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17523S: Maintained 17524F: drivers/char/random.c 17525F: drivers/virt/vmgenid.c 17526 17527RAPIDIO SUBSYSTEM 17528M: Matt Porter <mporter@kernel.crashing.org> 17529M: Alexandre Bounine <alex.bou9@gmail.com> 17530S: Maintained 17531F: drivers/rapidio/ 17532 17533RAS INFRASTRUCTURE 17534M: Tony Luck <tony.luck@intel.com> 17535M: Borislav Petkov <bp@alien8.de> 17536L: linux-edac@vger.kernel.org 17537S: Maintained 17538F: Documentation/admin-guide/ras.rst 17539F: drivers/ras/ 17540F: include/linux/ras.h 17541F: include/ras/ras_event.h 17542 17543RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17544L: linux-wireless@vger.kernel.org 17545S: Orphan 17546F: drivers/net/wireless/ray* 17547 17548RC-CORE / LIRC FRAMEWORK 17549M: Sean Young <sean@mess.org> 17550L: linux-media@vger.kernel.org 17551S: Maintained 17552W: http://linuxtv.org 17553T: git git://linuxtv.org/media_tree.git 17554F: Documentation/driver-api/media/rc-core.rst 17555F: Documentation/userspace-api/media/rc/ 17556F: drivers/media/rc/ 17557F: include/media/rc-map.h 17558F: include/media/rc-core.h 17559F: include/uapi/linux/lirc.h 17560 17561RCMM REMOTE CONTROLS DECODER 17562M: Patrick Lerda <patrick9876@free.fr> 17563S: Maintained 17564F: drivers/media/rc/ir-rcmm-decoder.c 17565 17566RCUTORTURE TEST FRAMEWORK 17567M: "Paul E. McKenney" <paulmck@kernel.org> 17568M: Josh Triplett <josh@joshtriplett.org> 17569R: Steven Rostedt <rostedt@goodmis.org> 17570R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17571R: Lai Jiangshan <jiangshanlai@gmail.com> 17572L: rcu@vger.kernel.org 17573S: Supported 17574T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17575F: tools/testing/selftests/rcutorture 17576 17577RDACM20 Camera Sensor 17578M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17579M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17580M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17581M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17582L: linux-media@vger.kernel.org 17583S: Maintained 17584F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17585F: drivers/media/i2c/max9271.c 17586F: drivers/media/i2c/max9271.h 17587F: drivers/media/i2c/rdacm20.c 17588 17589RDACM21 Camera Sensor 17590M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17591M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17592M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17593M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17594L: linux-media@vger.kernel.org 17595S: Maintained 17596F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17597F: drivers/media/i2c/max9271.c 17598F: drivers/media/i2c/max9271.h 17599F: drivers/media/i2c/rdacm21.c 17600 17601RDC R-321X SoC 17602M: Florian Fainelli <florian@openwrt.org> 17603S: Maintained 17604 17605RDC R6040 FAST ETHERNET DRIVER 17606M: Florian Fainelli <f.fainelli@gmail.com> 17607L: netdev@vger.kernel.org 17608S: Maintained 17609F: drivers/net/ethernet/rdc/r6040.c 17610 17611RDMAVT - RDMA verbs software 17612M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17613L: linux-rdma@vger.kernel.org 17614S: Supported 17615F: drivers/infiniband/sw/rdmavt 17616 17617RDS - RELIABLE DATAGRAM SOCKETS 17618M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17619L: netdev@vger.kernel.org 17620L: linux-rdma@vger.kernel.org 17621L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17622S: Supported 17623W: https://oss.oracle.com/projects/rds/ 17624F: Documentation/networking/rds.rst 17625F: net/rds/ 17626 17627RDT - RESOURCE ALLOCATION 17628M: Fenghua Yu <fenghua.yu@intel.com> 17629M: Reinette Chatre <reinette.chatre@intel.com> 17630L: linux-kernel@vger.kernel.org 17631S: Supported 17632F: Documentation/x86/resctrl* 17633F: arch/x86/include/asm/resctrl.h 17634F: arch/x86/kernel/cpu/resctrl/ 17635F: tools/testing/selftests/resctrl/ 17636 17637READ-COPY UPDATE (RCU) 17638M: "Paul E. McKenney" <paulmck@kernel.org> 17639M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17640M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17641M: Josh Triplett <josh@joshtriplett.org> 17642R: Steven Rostedt <rostedt@goodmis.org> 17643R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17644R: Lai Jiangshan <jiangshanlai@gmail.com> 17645R: Joel Fernandes <joel@joelfernandes.org> 17646L: rcu@vger.kernel.org 17647S: Supported 17648W: http://www.rdrop.com/users/paulmck/RCU/ 17649T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17650F: Documentation/RCU/ 17651F: include/linux/rcu* 17652F: kernel/rcu/ 17653X: Documentation/RCU/torture.rst 17654X: include/linux/srcu*.h 17655X: kernel/rcu/srcu*.c 17656 17657REAL TIME CLOCK (RTC) SUBSYSTEM 17658M: Alessandro Zummo <a.zummo@towertech.it> 17659M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17660L: linux-rtc@vger.kernel.org 17661S: Maintained 17662Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17663T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17664F: Documentation/admin-guide/rtc.rst 17665F: Documentation/devicetree/bindings/rtc/ 17666F: drivers/rtc/ 17667F: include/linux/platform_data/rtc-* 17668F: include/linux/rtc.h 17669F: include/linux/rtc/ 17670F: include/uapi/linux/rtc.h 17671F: tools/testing/selftests/rtc/ 17672 17673REALTEK AUDIO CODECS 17674M: Oder Chiou <oder_chiou@realtek.com> 17675S: Maintained 17676F: include/sound/rt*.h 17677F: sound/soc/codecs/rt* 17678 17679REALTEK OTTO WATCHDOG 17680M: Sander Vanheule <sander@svanheule.net> 17681L: linux-watchdog@vger.kernel.org 17682S: Maintained 17683F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17684F: drivers/watchdog/realtek_otto_wdt.c 17685 17686REALTEK RTL83xx SMI DSA ROUTER CHIPS 17687M: Linus Walleij <linus.walleij@linaro.org> 17688M: Alvin Šipraga <alsi@bang-olufsen.dk> 17689S: Maintained 17690F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17691F: drivers/net/dsa/realtek/* 17692 17693REALTEK WIRELESS DRIVER (rtlwifi family) 17694M: Ping-Ke Shih <pkshih@realtek.com> 17695L: linux-wireless@vger.kernel.org 17696S: Maintained 17697W: https://wireless.wiki.kernel.org/ 17698T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17699F: drivers/net/wireless/realtek/rtlwifi/ 17700 17701REALTEK WIRELESS DRIVER (rtw88) 17702M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17703L: linux-wireless@vger.kernel.org 17704S: Maintained 17705F: drivers/net/wireless/realtek/rtw88/ 17706 17707REALTEK WIRELESS DRIVER (rtw89) 17708M: Ping-Ke Shih <pkshih@realtek.com> 17709L: linux-wireless@vger.kernel.org 17710S: Maintained 17711F: drivers/net/wireless/realtek/rtw89/ 17712 17713REDPINE WIRELESS DRIVER 17714L: linux-wireless@vger.kernel.org 17715S: Orphan 17716F: drivers/net/wireless/rsi/ 17717 17718REGISTER MAP ABSTRACTION 17719M: Mark Brown <broonie@kernel.org> 17720L: linux-kernel@vger.kernel.org 17721S: Supported 17722T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17723F: Documentation/devicetree/bindings/regmap/ 17724F: drivers/base/regmap/ 17725F: include/linux/regmap.h 17726 17727REISERFS FILE SYSTEM 17728L: reiserfs-devel@vger.kernel.org 17729S: Supported 17730F: fs/reiserfs/ 17731 17732REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17733M: Bjorn Andersson <andersson@kernel.org> 17734M: Mathieu Poirier <mathieu.poirier@linaro.org> 17735L: linux-remoteproc@vger.kernel.org 17736S: Maintained 17737T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17738F: Documentation/ABI/testing/sysfs-class-remoteproc 17739F: Documentation/devicetree/bindings/remoteproc/ 17740F: Documentation/staging/remoteproc.rst 17741F: drivers/remoteproc/ 17742F: include/linux/remoteproc.h 17743F: include/linux/remoteproc/ 17744 17745REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17746M: Bjorn Andersson <andersson@kernel.org> 17747M: Mathieu Poirier <mathieu.poirier@linaro.org> 17748L: linux-remoteproc@vger.kernel.org 17749S: Maintained 17750T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17751F: Documentation/ABI/testing/sysfs-bus-rpmsg 17752F: Documentation/staging/rpmsg.rst 17753F: drivers/rpmsg/ 17754F: include/linux/rpmsg.h 17755F: include/linux/rpmsg/ 17756F: include/uapi/linux/rpmsg.h 17757F: samples/rpmsg/ 17758 17759REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17760M: Stephan Gerhold <stephan@gerhold.net> 17761L: netdev@vger.kernel.org 17762L: linux-remoteproc@vger.kernel.org 17763S: Maintained 17764F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17765 17766RENESAS CLOCK DRIVERS 17767M: Geert Uytterhoeven <geert+renesas@glider.be> 17768L: linux-renesas-soc@vger.kernel.org 17769S: Supported 17770T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17771F: Documentation/devicetree/bindings/clock/renesas,* 17772F: drivers/clk/renesas/ 17773 17774RENESAS EMEV2 I2C DRIVER 17775M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17776L: linux-renesas-soc@vger.kernel.org 17777S: Supported 17778F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17779F: drivers/i2c/busses/i2c-emev2.c 17780 17781RENESAS ETHERNET DRIVERS 17782R: Sergey Shtylyov <s.shtylyov@omp.ru> 17783L: netdev@vger.kernel.org 17784L: linux-renesas-soc@vger.kernel.org 17785F: Documentation/devicetree/bindings/net/renesas,*.yaml 17786F: drivers/net/ethernet/renesas/ 17787F: include/linux/sh_eth.h 17788 17789RENESAS IDT821034 ASoC CODEC 17790M: Herve Codina <herve.codina@bootlin.com> 17791L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17792S: Maintained 17793F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17794F: sound/soc/codecs/idt821034.c 17795 17796RENESAS R-CAR GYROADC DRIVER 17797M: Marek Vasut <marek.vasut@gmail.com> 17798L: linux-iio@vger.kernel.org 17799S: Supported 17800F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17801F: drivers/iio/adc/rcar-gyroadc.c 17802 17803RENESAS R-CAR I2C DRIVERS 17804M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17805L: linux-renesas-soc@vger.kernel.org 17806S: Supported 17807F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17808F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17809F: drivers/i2c/busses/i2c-rcar.c 17810F: drivers/i2c/busses/i2c-sh_mobile.c 17811 17812RENESAS R-CAR SATA DRIVER 17813R: Sergey Shtylyov <s.shtylyov@omp.ru> 17814S: Supported 17815L: linux-ide@vger.kernel.org 17816L: linux-renesas-soc@vger.kernel.org 17817F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17818F: drivers/ata/sata_rcar.c 17819 17820RENESAS R-CAR THERMAL DRIVERS 17821M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17822L: linux-renesas-soc@vger.kernel.org 17823S: Supported 17824F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17825F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17826F: drivers/thermal/rcar_gen3_thermal.c 17827F: drivers/thermal/rcar_thermal.c 17828 17829RENESAS RIIC DRIVER 17830M: Chris Brandt <chris.brandt@renesas.com> 17831L: linux-renesas-soc@vger.kernel.org 17832S: Supported 17833F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17834F: drivers/i2c/busses/i2c-riic.c 17835 17836RENESAS USB PHY DRIVER 17837M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17838L: linux-renesas-soc@vger.kernel.org 17839S: Maintained 17840F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17841 17842RENESAS RZ/G2L A/D DRIVER 17843M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17844L: linux-iio@vger.kernel.org 17845L: linux-renesas-soc@vger.kernel.org 17846S: Supported 17847F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17848F: drivers/iio/adc/rzg2l_adc.c 17849 17850RENESAS RZ/N1 A5PSW SWITCH DRIVER 17851M: Clément Léger <clement.leger@bootlin.com> 17852L: linux-renesas-soc@vger.kernel.org 17853L: netdev@vger.kernel.org 17854S: Maintained 17855F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17856F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17857F: drivers/net/dsa/rzn1_a5psw* 17858F: drivers/net/pcs/pcs-rzn1-miic.c 17859F: include/dt-bindings/net/pcs-rzn1-miic.h 17860F: include/linux/pcs-rzn1-miic.h 17861F: net/dsa/tag_rzn1_a5psw.c 17862 17863RENESAS RZ/N1 RTC CONTROLLER DRIVER 17864M: Miquel Raynal <miquel.raynal@bootlin.com> 17865L: linux-rtc@vger.kernel.org 17866L: linux-renesas-soc@vger.kernel.org 17867S: Maintained 17868F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17869F: drivers/rtc/rtc-rzn1.c 17870 17871RENESAS RZ/N1 USBF CONTROLLER DRIVER 17872M: Herve Codina <herve.codina@bootlin.com> 17873L: linux-renesas-soc@vger.kernel.org 17874L: linux-usb@vger.kernel.org 17875S: Maintained 17876F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17877F: drivers/usb/gadget/udc/renesas_usbf.c 17878 17879RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17880M: Miquel Raynal <miquel.raynal@bootlin.com> 17881L: linux-mtd@lists.infradead.org 17882L: linux-renesas-soc@vger.kernel.org 17883S: Maintained 17884F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17885F: drivers/mtd/nand/raw/renesas-nand-controller.c 17886 17887RENESAS VERSACLOCK 7 CLOCK DRIVER 17888M: Alex Helms <alexander.helms.jy@renesas.com> 17889S: Maintained 17890F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17891F: drivers/clk/clk-versaclock7.c 17892 17893RESET CONTROLLER FRAMEWORK 17894M: Philipp Zabel <p.zabel@pengutronix.de> 17895S: Maintained 17896T: git git://git.pengutronix.de/git/pza/linux 17897F: Documentation/devicetree/bindings/reset/ 17898F: Documentation/driver-api/reset.rst 17899F: drivers/reset/ 17900F: include/dt-bindings/reset/ 17901F: include/linux/reset-controller.h 17902F: include/linux/reset.h 17903F: include/linux/reset/ 17904K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17905 17906RESTARTABLE SEQUENCES SUPPORT 17907M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17908M: Peter Zijlstra <peterz@infradead.org> 17909M: "Paul E. McKenney" <paulmck@kernel.org> 17910M: Boqun Feng <boqun.feng@gmail.com> 17911L: linux-kernel@vger.kernel.org 17912S: Supported 17913F: include/trace/events/rseq.h 17914F: include/uapi/linux/rseq.h 17915F: kernel/rseq.c 17916F: tools/testing/selftests/rseq/ 17917 17918RFKILL 17919M: Johannes Berg <johannes@sipsolutions.net> 17920L: linux-wireless@vger.kernel.org 17921S: Maintained 17922W: https://wireless.wiki.kernel.org/ 17923Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17924T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17925T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17926F: Documentation/ABI/stable/sysfs-class-rfkill 17927F: Documentation/driver-api/rfkill.rst 17928F: include/linux/rfkill.h 17929F: include/uapi/linux/rfkill.h 17930F: net/rfkill/ 17931 17932RHASHTABLE 17933M: Thomas Graf <tgraf@suug.ch> 17934M: Herbert Xu <herbert@gondor.apana.org.au> 17935L: netdev@vger.kernel.org 17936S: Maintained 17937F: include/linux/rhashtable-types.h 17938F: include/linux/rhashtable.h 17939F: lib/rhashtable.c 17940F: lib/test_rhashtable.c 17941 17942RICOH R5C592 MEMORYSTICK DRIVER 17943M: Maxim Levitsky <maximlevitsky@gmail.com> 17944S: Maintained 17945F: drivers/memstick/host/r592.* 17946 17947RICOH SMARTMEDIA/XD DRIVER 17948M: Maxim Levitsky <maximlevitsky@gmail.com> 17949S: Maintained 17950F: drivers/mtd/nand/raw/r852.c 17951F: drivers/mtd/nand/raw/r852.h 17952 17953RISC-V PMU DRIVERS 17954M: Atish Patra <atishp@atishpatra.org> 17955R: Anup Patel <anup@brainfault.org> 17956L: linux-riscv@lists.infradead.org 17957S: Supported 17958F: drivers/perf/riscv_pmu.c 17959F: drivers/perf/riscv_pmu_legacy.c 17960F: drivers/perf/riscv_pmu_sbi.c 17961 17962RISC-V ARCHITECTURE 17963M: Paul Walmsley <paul.walmsley@sifive.com> 17964M: Palmer Dabbelt <palmer@dabbelt.com> 17965M: Albert Ou <aou@eecs.berkeley.edu> 17966L: linux-riscv@lists.infradead.org 17967S: Supported 17968Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17969C: irc://irc.libera.chat/riscv 17970P: Documentation/riscv/patch-acceptance.rst 17971T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17972F: arch/riscv/ 17973N: riscv 17974K: riscv 17975 17976RISC-V MICROCHIP FPGA SUPPORT 17977M: Conor Dooley <conor.dooley@microchip.com> 17978M: Daire McNamara <daire.mcnamara@microchip.com> 17979L: linux-riscv@lists.infradead.org 17980S: Supported 17981F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17982F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17983F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17984F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17985F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17986F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17987F: Documentation/devicetree/bindings/riscv/microchip.yaml 17988F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17989F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17990F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17991F: arch/riscv/boot/dts/microchip/ 17992F: drivers/char/hw_random/mpfs-rng.c 17993F: drivers/clk/microchip/clk-mpfs.c 17994F: drivers/i2c/busses/i2c-microchip-corei2c.c 17995F: drivers/mailbox/mailbox-mpfs.c 17996F: drivers/pci/controller/pcie-microchip-host.c 17997F: drivers/reset/reset-mpfs.c 17998F: drivers/rtc/rtc-mpfs.c 17999F: drivers/soc/microchip/mpfs-sys-controller.c 18000F: drivers/spi/spi-microchip-core-qspi.c 18001F: drivers/spi/spi-microchip-core.c 18002F: drivers/usb/musb/mpfs.c 18003F: include/soc/microchip/mpfs.h 18004 18005RISC-V MISC SOC SUPPORT 18006M: Conor Dooley <conor@kernel.org> 18007L: linux-riscv@lists.infradead.org 18008S: Maintained 18009Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18010T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18011F: Documentation/devicetree/bindings/riscv/ 18012F: arch/riscv/boot/dts/ 18013 18014RNBD BLOCK DRIVERS 18015M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18016M: Jack Wang <jinpu.wang@ionos.com> 18017L: linux-block@vger.kernel.org 18018S: Maintained 18019F: drivers/block/rnbd/ 18020 18021ROCCAT DRIVERS 18022M: Stefan Achatz <erazor_de@users.sourceforge.net> 18023S: Maintained 18024W: http://sourceforge.net/projects/roccat/ 18025F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18026F: drivers/hid/hid-roccat* 18027F: include/linux/hid-roccat* 18028 18029ROCKCHIP CRYPTO DRIVERS 18030M: Corentin Labbe <clabbe@baylibre.com> 18031L: linux-crypto@vger.kernel.org 18032S: Maintained 18033F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18034F: drivers/crypto/rockchip/ 18035 18036ROCKCHIP I2S TDM DRIVER 18037M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18038L: linux-rockchip@lists.infradead.org 18039S: Maintained 18040F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18041F: sound/soc/rockchip/rockchip_i2s_tdm.* 18042 18043ROCKCHIP ISP V1 DRIVER 18044M: Dafna Hirschfeld <dafna@fastmail.com> 18045L: linux-media@vger.kernel.org 18046L: linux-rockchip@lists.infradead.org 18047S: Maintained 18048F: Documentation/admin-guide/media/rkisp1.rst 18049F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18050F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18051F: drivers/media/platform/rockchip/rkisp1 18052F: include/uapi/linux/rkisp1-config.h 18053 18054ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18055M: Jacob Chen <jacob-chen@iotwrt.com> 18056M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18057L: linux-media@vger.kernel.org 18058L: linux-rockchip@lists.infradead.org 18059S: Maintained 18060F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18061F: drivers/media/platform/rockchip/rga/ 18062 18063ROCKCHIP VIDEO DECODER DRIVER 18064M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18065L: linux-media@vger.kernel.org 18066L: linux-rockchip@lists.infradead.org 18067S: Maintained 18068F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18069F: drivers/staging/media/rkvdec/ 18070 18071ROCKER DRIVER 18072M: Jiri Pirko <jiri@resnulli.us> 18073L: netdev@vger.kernel.org 18074S: Supported 18075F: drivers/net/ethernet/rocker/ 18076 18077ROCKETPORT EXPRESS/INFINITY DRIVER 18078M: Kevin Cernekee <cernekee@gmail.com> 18079L: linux-serial@vger.kernel.org 18080S: Odd Fixes 18081F: drivers/tty/serial/rp2.* 18082 18083ROHM BD99954 CHARGER IC 18084M: Matti Vaittinen <mazziesaccount@gmail.com> 18085S: Supported 18086F: drivers/power/supply/bd99954-charger.c 18087F: drivers/power/supply/bd99954-charger.h 18088 18089ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18090M: Tomasz Duszynski <tduszyns@gmail.com> 18091S: Maintained 18092F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18093F: drivers/iio/light/bh1750.c 18094 18095ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18096M: Marek Vasut <marek.vasut+renesas@gmail.com> 18097L: linux-kernel@vger.kernel.org 18098L: linux-renesas-soc@vger.kernel.org 18099S: Supported 18100F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18101F: drivers/gpio/gpio-bd9571mwv.c 18102F: drivers/mfd/bd9571mwv.c 18103F: drivers/regulator/bd9571mwv-regulator.c 18104F: include/linux/mfd/bd9571mwv.h 18105 18106ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18107M: Matti Vaittinen <mazziesaccount@gmail.com> 18108S: Supported 18109F: drivers/clk/clk-bd718x7.c 18110F: drivers/gpio/gpio-bd71815.c 18111F: drivers/gpio/gpio-bd71828.c 18112F: drivers/mfd/rohm-bd71828.c 18113F: drivers/mfd/rohm-bd718x7.c 18114F: drivers/mfd/rohm-bd9576.c 18115F: drivers/regulator/bd71815-regulator.c 18116F: drivers/regulator/bd71828-regulator.c 18117F: drivers/regulator/bd718x7-regulator.c 18118F: drivers/regulator/bd9576-regulator.c 18119F: drivers/regulator/rohm-regulator.c 18120F: drivers/rtc/rtc-bd70528.c 18121F: drivers/watchdog/bd9576_wdt.c 18122F: include/linux/mfd/rohm-bd71815.h 18123F: include/linux/mfd/rohm-bd71828.h 18124F: include/linux/mfd/rohm-bd718x7.h 18125F: include/linux/mfd/rohm-bd957x.h 18126F: include/linux/mfd/rohm-generic.h 18127F: include/linux/mfd/rohm-shared.h 18128 18129ROSE NETWORK LAYER 18130M: Ralf Baechle <ralf@linux-mips.org> 18131L: linux-hams@vger.kernel.org 18132S: Maintained 18133W: http://www.linux-ax25.org/ 18134F: include/net/rose.h 18135F: include/uapi/linux/rose.h 18136F: net/rose/ 18137 18138ROTATION DRIVER FOR ALLWINNER A83T 18139M: Jernej Skrabec <jernej.skrabec@gmail.com> 18140L: linux-media@vger.kernel.org 18141S: Maintained 18142T: git git://linuxtv.org/media_tree.git 18143F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18144F: drivers/media/platform/sunxi/sun8i-rotate/ 18145 18146RPMSG TTY DRIVER 18147M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18148L: linux-remoteproc@vger.kernel.org 18149S: Maintained 18150F: drivers/tty/rpmsg_tty.c 18151 18152RTL2830 MEDIA DRIVER 18153M: Antti Palosaari <crope@iki.fi> 18154L: linux-media@vger.kernel.org 18155S: Maintained 18156W: https://linuxtv.org 18157W: http://palosaari.fi/linux/ 18158Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18159T: git git://linuxtv.org/anttip/media_tree.git 18160F: drivers/media/dvb-frontends/rtl2830* 18161 18162RTL2832 MEDIA DRIVER 18163M: Antti Palosaari <crope@iki.fi> 18164L: linux-media@vger.kernel.org 18165S: Maintained 18166W: https://linuxtv.org 18167W: http://palosaari.fi/linux/ 18168Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18169T: git git://linuxtv.org/anttip/media_tree.git 18170F: drivers/media/dvb-frontends/rtl2832* 18171 18172RTL2832_SDR MEDIA DRIVER 18173M: Antti Palosaari <crope@iki.fi> 18174L: linux-media@vger.kernel.org 18175S: Maintained 18176W: https://linuxtv.org 18177W: http://palosaari.fi/linux/ 18178Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18179T: git git://linuxtv.org/anttip/media_tree.git 18180F: drivers/media/dvb-frontends/rtl2832_sdr* 18181 18182RTL8180 WIRELESS DRIVER 18183L: linux-wireless@vger.kernel.org 18184S: Orphan 18185W: https://wireless.wiki.kernel.org/ 18186T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18187F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18188 18189RTL8187 WIRELESS DRIVER 18190M: Herton Ronaldo Krzesinski <herton@canonical.com> 18191M: Hin-Tak Leung <htl10@users.sourceforge.net> 18192M: Larry Finger <Larry.Finger@lwfinger.net> 18193L: linux-wireless@vger.kernel.org 18194S: Maintained 18195W: https://wireless.wiki.kernel.org/ 18196T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18197F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18198 18199RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18200M: Jes Sorensen <Jes.Sorensen@gmail.com> 18201L: linux-wireless@vger.kernel.org 18202S: Maintained 18203T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18204F: drivers/net/wireless/realtek/rtl8xxxu/ 18205 18206RTRS TRANSPORT DRIVERS 18207M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18208M: Jack Wang <jinpu.wang@ionos.com> 18209L: linux-rdma@vger.kernel.org 18210S: Maintained 18211F: drivers/infiniband/ulp/rtrs/ 18212 18213RUNTIME VERIFICATION (RV) 18214M: Daniel Bristot de Oliveira <bristot@kernel.org> 18215M: Steven Rostedt <rostedt@goodmis.org> 18216L: linux-trace-devel@vger.kernel.org 18217S: Maintained 18218F: Documentation/trace/rv/ 18219F: include/linux/rv.h 18220F: include/rv/ 18221F: kernel/trace/rv/ 18222F: tools/verification/ 18223 18224RUST 18225M: Miguel Ojeda <ojeda@kernel.org> 18226M: Alex Gaynor <alex.gaynor@gmail.com> 18227M: Wedson Almeida Filho <wedsonaf@gmail.com> 18228R: Boqun Feng <boqun.feng@gmail.com> 18229R: Gary Guo <gary@garyguo.net> 18230R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18231L: rust-for-linux@vger.kernel.org 18232S: Supported 18233W: https://github.com/Rust-for-Linux/linux 18234B: https://github.com/Rust-for-Linux/linux/issues 18235C: zulip://rust-for-linux.zulipchat.com 18236T: git https://github.com/Rust-for-Linux/linux.git rust-next 18237F: Documentation/rust/ 18238F: rust/ 18239F: samples/rust/ 18240F: scripts/*rust* 18241K: \b(?i:rust)\b 18242 18243RXRPC SOCKETS (AF_RXRPC) 18244M: David Howells <dhowells@redhat.com> 18245M: Marc Dionne <marc.dionne@auristor.com> 18246L: linux-afs@lists.infradead.org 18247S: Supported 18248W: https://www.infradead.org/~dhowells/kafs/ 18249F: Documentation/networking/rxrpc.rst 18250F: include/keys/rxrpc-type.h 18251F: include/net/af_rxrpc.h 18252F: include/trace/events/rxrpc.h 18253F: include/uapi/linux/rxrpc.h 18254F: net/rxrpc/ 18255 18256S3 SAVAGE FRAMEBUFFER DRIVER 18257M: Antonino Daplas <adaplas@gmail.com> 18258L: linux-fbdev@vger.kernel.org 18259S: Maintained 18260F: drivers/video/fbdev/savage/ 18261 18262S390 ARCHITECTURE 18263M: Heiko Carstens <hca@linux.ibm.com> 18264M: Vasily Gorbik <gor@linux.ibm.com> 18265M: Alexander Gordeev <agordeev@linux.ibm.com> 18266R: Christian Borntraeger <borntraeger@linux.ibm.com> 18267R: Sven Schnelle <svens@linux.ibm.com> 18268L: linux-s390@vger.kernel.org 18269S: Supported 18270T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18271F: Documentation/driver-api/s390-drivers.rst 18272F: Documentation/s390/ 18273F: arch/s390/ 18274F: drivers/s390/ 18275F: drivers/watchdog/diag288_wdt.c 18276 18277S390 COMMON I/O LAYER 18278M: Vineeth Vijayan <vneethv@linux.ibm.com> 18279M: Peter Oberparleiter <oberpar@linux.ibm.com> 18280L: linux-s390@vger.kernel.org 18281S: Supported 18282F: drivers/s390/cio/ 18283 18284S390 DASD DRIVER 18285M: Stefan Haberland <sth@linux.ibm.com> 18286M: Jan Hoeppner <hoeppner@linux.ibm.com> 18287L: linux-s390@vger.kernel.org 18288S: Supported 18289F: block/partitions/ibm.c 18290F: drivers/s390/block/dasd* 18291F: include/linux/dasd_mod.h 18292 18293S390 IOMMU (PCI) 18294M: Matthew Rosato <mjrosato@linux.ibm.com> 18295M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18296L: linux-s390@vger.kernel.org 18297S: Supported 18298F: drivers/iommu/s390-iommu.c 18299 18300S390 IUCV NETWORK LAYER 18301M: Alexandra Winter <wintera@linux.ibm.com> 18302M: Wenjia Zhang <wenjia@linux.ibm.com> 18303L: linux-s390@vger.kernel.org 18304L: netdev@vger.kernel.org 18305S: Supported 18306F: drivers/s390/net/*iucv* 18307F: include/net/iucv/ 18308F: net/iucv/ 18309 18310S390 NETWORK DRIVERS 18311M: Alexandra Winter <wintera@linux.ibm.com> 18312M: Wenjia Zhang <wenjia@linux.ibm.com> 18313L: linux-s390@vger.kernel.org 18314L: netdev@vger.kernel.org 18315S: Supported 18316F: drivers/s390/net/ 18317 18318S390 MM 18319M: Alexander Gordeev <agordeev@linux.ibm.com> 18320M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18321L: linux-s390@vger.kernel.org 18322S: Supported 18323T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18324F: arch/s390/include/asm/pgtable.h 18325F: arch/s390/mm 18326 18327S390 PCI SUBSYSTEM 18328M: Niklas Schnelle <schnelle@linux.ibm.com> 18329M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18330L: linux-s390@vger.kernel.org 18331S: Supported 18332F: arch/s390/pci/ 18333F: drivers/pci/hotplug/s390_pci_hpc.c 18334F: Documentation/s390/pci.rst 18335 18336S390 SCM DRIVER 18337M: Vineeth Vijayan <vneethv@linux.ibm.com> 18338L: linux-s390@vger.kernel.org 18339S: Supported 18340F: drivers/s390/block/scm* 18341F: drivers/s390/cio/scm.c 18342 18343S390 VFIO AP DRIVER 18344M: Tony Krowiak <akrowiak@linux.ibm.com> 18345M: Halil Pasic <pasic@linux.ibm.com> 18346M: Jason Herne <jjherne@linux.ibm.com> 18347L: linux-s390@vger.kernel.org 18348S: Supported 18349F: Documentation/s390/vfio-ap* 18350F: drivers/s390/crypto/vfio_ap* 18351 18352S390 VFIO-CCW DRIVER 18353M: Eric Farman <farman@linux.ibm.com> 18354M: Matthew Rosato <mjrosato@linux.ibm.com> 18355R: Halil Pasic <pasic@linux.ibm.com> 18356L: linux-s390@vger.kernel.org 18357L: kvm@vger.kernel.org 18358S: Supported 18359F: Documentation/s390/vfio-ccw.rst 18360F: drivers/s390/cio/vfio_ccw* 18361F: include/uapi/linux/vfio_ccw.h 18362 18363S390 VFIO-PCI DRIVER 18364M: Matthew Rosato <mjrosato@linux.ibm.com> 18365M: Eric Farman <farman@linux.ibm.com> 18366L: linux-s390@vger.kernel.org 18367L: kvm@vger.kernel.org 18368S: Supported 18369F: arch/s390/kvm/pci* 18370F: drivers/vfio/pci/vfio_pci_zdev.c 18371F: include/uapi/linux/vfio_zdev.h 18372 18373S390 ZCRYPT DRIVER 18374M: Harald Freudenberger <freude@linux.ibm.com> 18375L: linux-s390@vger.kernel.org 18376S: Supported 18377F: drivers/s390/crypto/ 18378 18379S390 ZFCP DRIVER 18380M: Steffen Maier <maier@linux.ibm.com> 18381M: Benjamin Block <bblock@linux.ibm.com> 18382L: linux-s390@vger.kernel.org 18383S: Supported 18384F: drivers/s390/scsi/zfcp_* 18385 18386SAA6588 RDS RECEIVER DRIVER 18387M: Hans Verkuil <hverkuil@xs4all.nl> 18388L: linux-media@vger.kernel.org 18389S: Odd Fixes 18390W: https://linuxtv.org 18391T: git git://linuxtv.org/media_tree.git 18392F: drivers/media/i2c/saa6588* 18393 18394SAA7134 VIDEO4LINUX DRIVER 18395M: Mauro Carvalho Chehab <mchehab@kernel.org> 18396L: linux-media@vger.kernel.org 18397S: Odd fixes 18398W: https://linuxtv.org 18399T: git git://linuxtv.org/media_tree.git 18400F: Documentation/driver-api/media/drivers/saa7134* 18401F: drivers/media/pci/saa7134/ 18402 18403SAA7146 VIDEO4LINUX-2 DRIVER 18404M: Hans Verkuil <hverkuil@xs4all.nl> 18405L: linux-media@vger.kernel.org 18406S: Maintained 18407T: git git://linuxtv.org/media_tree.git 18408F: drivers/media/common/saa7146/ 18409F: drivers/media/pci/saa7146/ 18410F: include/media/drv-intf/saa7146* 18411 18412SAFESETID SECURITY MODULE 18413M: Micah Morton <mortonm@chromium.org> 18414S: Supported 18415F: Documentation/admin-guide/LSM/SafeSetID.rst 18416F: security/safesetid/ 18417 18418SAMSUNG AUDIO (ASoC) DRIVERS 18419M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18420M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18421L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18422S: Supported 18423B: mailto:linux-samsung-soc@vger.kernel.org 18424F: Documentation/devicetree/bindings/sound/samsung* 18425F: sound/soc/samsung/ 18426 18427SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18428M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18429L: linux-crypto@vger.kernel.org 18430L: linux-samsung-soc@vger.kernel.org 18431S: Maintained 18432F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18433F: drivers/crypto/exynos-rng.c 18434 18435SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18436M: Łukasz Stelmach <l.stelmach@samsung.com> 18437L: linux-samsung-soc@vger.kernel.org 18438S: Maintained 18439F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18440F: drivers/char/hw_random/exynos-trng.c 18441 18442SAMSUNG FRAMEBUFFER DRIVER 18443M: Jingoo Han <jingoohan1@gmail.com> 18444L: linux-fbdev@vger.kernel.org 18445S: Maintained 18446F: drivers/video/fbdev/s3c-fb.c 18447 18448SAMSUNG INTERCONNECT DRIVERS 18449M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18450M: Artur Świgoń <a.swigon@samsung.com> 18451L: linux-pm@vger.kernel.org 18452L: linux-samsung-soc@vger.kernel.org 18453S: Supported 18454F: drivers/interconnect/samsung/ 18455 18456SAMSUNG LAPTOP DRIVER 18457M: Corentin Chary <corentin.chary@gmail.com> 18458L: platform-driver-x86@vger.kernel.org 18459S: Maintained 18460F: drivers/platform/x86/samsung-laptop.c 18461 18462SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18463M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18464L: linux-kernel@vger.kernel.org 18465L: linux-samsung-soc@vger.kernel.org 18466S: Supported 18467B: mailto:linux-samsung-soc@vger.kernel.org 18468F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18469F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18470F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18471F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18472F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18473F: drivers/clk/clk-s2mps11.c 18474F: drivers/mfd/sec*.c 18475F: drivers/regulator/s2m*.c 18476F: drivers/regulator/s5m*.c 18477F: drivers/rtc/rtc-s5m.c 18478F: include/linux/mfd/samsung/ 18479 18480SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18481M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18482L: linux-media@vger.kernel.org 18483L: linux-samsung-soc@vger.kernel.org 18484S: Maintained 18485F: drivers/media/platform/samsung/s3c-camif/ 18486F: include/media/drv-intf/s3c_camif.h 18487 18488SAMSUNG S3FWRN5 NFC DRIVER 18489M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18490L: linux-nfc@lists.01.org (subscribers-only) 18491S: Maintained 18492F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18493F: drivers/nfc/s3fwrn5 18494 18495SAMSUNG S5C73M3 CAMERA DRIVER 18496M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18497M: Andrzej Hajda <andrzej.hajda@intel.com> 18498L: linux-media@vger.kernel.org 18499S: Supported 18500F: drivers/media/i2c/s5c73m3/* 18501 18502SAMSUNG S5K5BAF CAMERA DRIVER 18503M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18504M: Andrzej Hajda <andrzej.hajda@intel.com> 18505L: linux-media@vger.kernel.org 18506S: Supported 18507F: drivers/media/i2c/s5k5baf.c 18508 18509SAMSUNG S5P Security SubSystem (SSS) DRIVER 18510M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18511M: Vladimir Zapolskiy <vz@mleia.com> 18512L: linux-crypto@vger.kernel.org 18513L: linux-samsung-soc@vger.kernel.org 18514S: Maintained 18515F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18516F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18517F: drivers/crypto/s5p-sss.c 18518 18519SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18520M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18521L: linux-media@vger.kernel.org 18522S: Supported 18523Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18524F: drivers/media/platform/samsung/exynos4-is/ 18525 18526SAMSUNG SOC CLOCK DRIVERS 18527M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18528M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18529M: Tomasz Figa <tomasz.figa@gmail.com> 18530M: Chanwoo Choi <cw00.choi@samsung.com> 18531R: Alim Akhtar <alim.akhtar@samsung.com> 18532L: linux-samsung-soc@vger.kernel.org 18533S: Supported 18534T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18535T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18536F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18537F: Documentation/devicetree/bindings/clock/samsung,s3c* 18538F: drivers/clk/samsung/ 18539F: include/dt-bindings/clock/exynos*.h 18540F: include/dt-bindings/clock/s5p*.h 18541F: include/dt-bindings/clock/samsung,*.h 18542F: include/linux/clk/samsung.h 18543 18544SAMSUNG SPI DRIVERS 18545M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18546M: Andi Shyti <andi@etezian.org> 18547L: linux-spi@vger.kernel.org 18548L: linux-samsung-soc@vger.kernel.org 18549S: Maintained 18550F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18551F: drivers/spi/spi-s3c* 18552F: include/linux/platform_data/spi-s3c64xx.h 18553 18554SAMSUNG SXGBE DRIVERS 18555M: Byungho An <bh74.an@samsung.com> 18556L: netdev@vger.kernel.org 18557S: Supported 18558F: drivers/net/ethernet/samsung/sxgbe/ 18559 18560SAMSUNG THERMAL DRIVER 18561M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18562M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18563L: linux-pm@vger.kernel.org 18564L: linux-samsung-soc@vger.kernel.org 18565S: Maintained 18566F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18567F: drivers/thermal/samsung/ 18568 18569SAMSUNG USB2 PHY DRIVER 18570M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18571L: linux-kernel@vger.kernel.org 18572S: Supported 18573F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18574F: Documentation/driver-api/phy/samsung-usb2.rst 18575F: drivers/phy/samsung/phy-exynos4210-usb2.c 18576F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18577F: drivers/phy/samsung/phy-exynos5250-usb2.c 18578F: drivers/phy/samsung/phy-s5pv210-usb2.c 18579F: drivers/phy/samsung/phy-samsung-usb2.c 18580F: drivers/phy/samsung/phy-samsung-usb2.h 18581 18582SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18583M: Paul Barker <paul.barker@sancloud.com> 18584R: Marc Murphy <marc.murphy@sancloud.com> 18585S: Supported 18586F: arch/arm/boot/dts/am335x-sancloud* 18587 18588SC1200 WDT DRIVER 18589M: Zwane Mwaikambo <zwanem@gmail.com> 18590S: Maintained 18591F: drivers/watchdog/sc1200wdt.c 18592 18593SCHEDULER 18594M: Ingo Molnar <mingo@redhat.com> 18595M: Peter Zijlstra <peterz@infradead.org> 18596M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18597M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18598R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18599R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18600R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18601R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18602R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18603R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18604L: linux-kernel@vger.kernel.org 18605S: Maintained 18606T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18607F: include/linux/preempt.h 18608F: include/linux/sched.h 18609F: include/linux/wait.h 18610F: include/uapi/linux/sched.h 18611F: kernel/sched/ 18612 18613SCR24X CHIP CARD INTERFACE DRIVER 18614M: Lubomir Rintel <lkundrak@v3.sk> 18615S: Supported 18616F: drivers/char/pcmcia/scr24x_cs.c 18617 18618SCSI RDMA PROTOCOL (SRP) INITIATOR 18619M: Bart Van Assche <bvanassche@acm.org> 18620L: linux-rdma@vger.kernel.org 18621S: Supported 18622Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18623F: drivers/infiniband/ulp/srp/ 18624F: include/scsi/srp.h 18625 18626SCSI RDMA PROTOCOL (SRP) TARGET 18627M: Bart Van Assche <bvanassche@acm.org> 18628L: linux-rdma@vger.kernel.org 18629L: target-devel@vger.kernel.org 18630S: Supported 18631Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18632F: drivers/infiniband/ulp/srpt/ 18633 18634SCSI SG DRIVER 18635M: Doug Gilbert <dgilbert@interlog.com> 18636L: linux-scsi@vger.kernel.org 18637S: Maintained 18638W: http://sg.danny.cz/sg 18639F: Documentation/scsi/scsi-generic.rst 18640F: drivers/scsi/sg.c 18641F: include/scsi/sg.h 18642 18643SCSI SUBSYSTEM 18644M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18645M: "Martin K. Petersen" <martin.petersen@oracle.com> 18646L: linux-scsi@vger.kernel.org 18647S: Maintained 18648Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18649T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18650T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18651F: Documentation/devicetree/bindings/scsi/ 18652F: drivers/scsi/ 18653F: drivers/ufs/ 18654F: include/scsi/ 18655 18656SCSI TAPE DRIVER 18657M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18658L: linux-scsi@vger.kernel.org 18659S: Maintained 18660F: Documentation/scsi/st.rst 18661F: drivers/scsi/st.* 18662F: drivers/scsi/st_*.h 18663 18664SCSI TARGET CORE USER DRIVER 18665M: Bodo Stroesser <bostroesser@gmail.com> 18666L: linux-scsi@vger.kernel.org 18667L: target-devel@vger.kernel.org 18668S: Supported 18669F: Documentation/target/tcmu-design.rst 18670F: drivers/target/target_core_user.c 18671F: include/uapi/linux/target_core_user.h 18672 18673SCSI TARGET SUBSYSTEM 18674M: "Martin K. Petersen" <martin.petersen@oracle.com> 18675L: linux-scsi@vger.kernel.org 18676L: target-devel@vger.kernel.org 18677S: Supported 18678W: http://www.linux-iscsi.org 18679Q: https://patchwork.kernel.org/project/target-devel/list/ 18680T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18681F: Documentation/target/ 18682F: drivers/target/ 18683F: include/target/ 18684 18685SCTP PROTOCOL 18686M: Neil Horman <nhorman@tuxdriver.com> 18687M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18688M: Xin Long <lucien.xin@gmail.com> 18689L: linux-sctp@vger.kernel.org 18690S: Maintained 18691W: http://lksctp.sourceforge.net 18692F: Documentation/networking/sctp.rst 18693F: include/linux/sctp.h 18694F: include/net/sctp/ 18695F: include/uapi/linux/sctp.h 18696F: net/sctp/ 18697 18698SCx200 CPU SUPPORT 18699M: Jim Cromie <jim.cromie@gmail.com> 18700S: Odd Fixes 18701F: Documentation/i2c/busses/scx200_acb.rst 18702F: arch/x86/platform/scx200/ 18703F: drivers/i2c/busses/scx200* 18704F: drivers/mtd/maps/scx200_docflash.c 18705F: drivers/watchdog/scx200_wdt.c 18706F: include/linux/scx200.h 18707 18708SCx200 GPIO DRIVER 18709M: Jim Cromie <jim.cromie@gmail.com> 18710S: Maintained 18711F: drivers/char/scx200_gpio.c 18712F: include/linux/scx200_gpio.h 18713 18714SCx200 HRT CLOCKSOURCE DRIVER 18715M: Jim Cromie <jim.cromie@gmail.com> 18716S: Maintained 18717F: drivers/clocksource/scx200_hrt.c 18718 18719SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18720M: Sascha Sommer <saschasommer@freenet.de> 18721L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18722S: Maintained 18723F: drivers/mmc/host/sdricoh_cs.c 18724 18725SECO BOARDS CEC DRIVER 18726M: Ettore Chimenti <ek5.chimenti@gmail.com> 18727S: Maintained 18728F: drivers/media/cec/platform/seco/seco-cec.c 18729F: drivers/media/cec/platform/seco/seco-cec.h 18730 18731SECURE COMPUTING 18732M: Kees Cook <keescook@chromium.org> 18733R: Andy Lutomirski <luto@amacapital.net> 18734R: Will Drewry <wad@chromium.org> 18735S: Supported 18736T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18737F: Documentation/userspace-api/seccomp_filter.rst 18738F: include/linux/seccomp.h 18739F: include/uapi/linux/seccomp.h 18740F: kernel/seccomp.c 18741F: tools/testing/selftests/kselftest_harness.h 18742F: tools/testing/selftests/seccomp/* 18743K: \bsecure_computing 18744K: \bTIF_SECCOMP\b 18745 18746SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18747M: Kamal Dasu <kdasu.kdev@gmail.com> 18748M: Al Cooper <alcooperx@gmail.com> 18749R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18750L: linux-mmc@vger.kernel.org 18751S: Maintained 18752F: drivers/mmc/host/sdhci-brcmstb* 18753 18754SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18755M: Adrian Hunter <adrian.hunter@intel.com> 18756L: linux-mmc@vger.kernel.org 18757S: Supported 18758F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18759F: drivers/mmc/host/sdhci* 18760 18761SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18762M: Eugen Hristev <eugen.hristev@microchip.com> 18763L: linux-mmc@vger.kernel.org 18764S: Supported 18765F: drivers/mmc/host/sdhci-of-at91.c 18766 18767SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18768M: Ben Dooks <ben-linux@fluff.org> 18769M: Jaehoon Chung <jh80.chung@samsung.com> 18770L: linux-mmc@vger.kernel.org 18771S: Maintained 18772F: drivers/mmc/host/sdhci-s3c* 18773 18774SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18775M: Viresh Kumar <vireshk@kernel.org> 18776L: linux-mmc@vger.kernel.org 18777S: Maintained 18778F: drivers/mmc/host/sdhci-spear.c 18779 18780SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18781M: Vignesh Raghavendra <vigneshr@ti.com> 18782L: linux-mmc@vger.kernel.org 18783S: Maintained 18784F: drivers/mmc/host/sdhci-omap.c 18785 18786SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18787M: Haibo Chen <haibo.chen@nxp.com> 18788L: linux-imx@nxp.com 18789L: linux-mmc@vger.kernel.org 18790S: Maintained 18791F: drivers/mmc/host/sdhci-esdhc-imx.c 18792 18793SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18794M: Jonathan Derrick <jonathan.derrick@linux.dev> 18795L: linux-block@vger.kernel.org 18796S: Supported 18797F: block/opal_proto.h 18798F: block/sed* 18799F: include/linux/sed* 18800F: include/uapi/linux/sed* 18801 18802SECURITY CONTACT 18803M: Security Officers <security@kernel.org> 18804S: Supported 18805F: Documentation/admin-guide/security-bugs.rst 18806 18807SECURITY SUBSYSTEM 18808M: Paul Moore <paul@paul-moore.com> 18809M: James Morris <jmorris@namei.org> 18810M: "Serge E. Hallyn" <serge@hallyn.com> 18811L: linux-security-module@vger.kernel.org (suggested Cc:) 18812S: Supported 18813W: http://kernsec.org/ 18814T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18815F: security/ 18816X: security/selinux/ 18817 18818SELINUX SECURITY MODULE 18819M: Paul Moore <paul@paul-moore.com> 18820M: Stephen Smalley <stephen.smalley.work@gmail.com> 18821M: Eric Paris <eparis@parisplace.org> 18822L: selinux@vger.kernel.org 18823S: Supported 18824W: https://selinuxproject.org 18825W: https://github.com/SELinuxProject 18826T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18827F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18828F: Documentation/ABI/obsolete/sysfs-selinux-disable 18829F: Documentation/admin-guide/LSM/SELinux.rst 18830F: include/trace/events/avc.h 18831F: include/uapi/linux/selinux_netlink.h 18832F: scripts/selinux/ 18833F: security/selinux/ 18834 18835SENSABLE PHANTOM 18836M: Jiri Slaby <jirislaby@kernel.org> 18837S: Maintained 18838F: drivers/misc/phantom.c 18839F: include/uapi/linux/phantom.h 18840 18841SENSEAIR SUNRISE 006-0-0007 18842M: Jacopo Mondi <jacopo@jmondi.org> 18843S: Maintained 18844F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18845F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18846F: drivers/iio/chemical/sunrise_co2.c 18847 18848SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18849M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18850S: Maintained 18851F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18852F: drivers/iio/chemical/scd30.h 18853F: drivers/iio/chemical/scd30_core.c 18854F: drivers/iio/chemical/scd30_i2c.c 18855F: drivers/iio/chemical/scd30_serial.c 18856 18857SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18858M: Roan van Dijk <roan@protonic.nl> 18859S: Maintained 18860F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18861F: drivers/iio/chemical/scd4x.c 18862 18863SENSIRION SGP40 GAS SENSOR DRIVER 18864M: Andreas Klinger <ak@it-klinger.de> 18865S: Maintained 18866F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18867F: drivers/iio/chemical/sgp40.c 18868 18869SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18870M: Tomasz Duszynski <tduszyns@gmail.com> 18871S: Maintained 18872F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18873F: drivers/iio/chemical/sps30.c 18874F: drivers/iio/chemical/sps30_i2c.c 18875F: drivers/iio/chemical/sps30_serial.c 18876 18877SERIAL DEVICE BUS 18878M: Rob Herring <robh@kernel.org> 18879L: linux-serial@vger.kernel.org 18880S: Maintained 18881F: Documentation/devicetree/bindings/serial/serial.yaml 18882F: drivers/tty/serdev/ 18883F: include/linux/serdev.h 18884 18885SERIAL DRIVERS 18886M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18887L: linux-serial@vger.kernel.org 18888S: Maintained 18889F: Documentation/devicetree/bindings/serial/ 18890F: drivers/tty/serial/ 18891 18892SERIAL IR RECEIVER 18893M: Sean Young <sean@mess.org> 18894L: linux-media@vger.kernel.org 18895S: Maintained 18896F: drivers/media/rc/serial_ir.c 18897 18898SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18899M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18900L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18901S: Maintained 18902F: Documentation/devicetree/bindings/slimbus/ 18903F: drivers/slimbus/ 18904F: include/linux/slimbus.h 18905 18906SFC NETWORK DRIVER 18907M: Edward Cree <ecree.xilinx@gmail.com> 18908M: Martin Habets <habetsm.xilinx@gmail.com> 18909L: netdev@vger.kernel.org 18910S: Supported 18911F: Documentation/networking/devlink/sfc.rst 18912F: drivers/net/ethernet/sfc/ 18913 18914SFF/SFP/SFP+ MODULE SUPPORT 18915M: Russell King <linux@armlinux.org.uk> 18916L: netdev@vger.kernel.org 18917S: Maintained 18918F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18919F: drivers/net/phy/phylink.c 18920F: drivers/net/phy/sfp* 18921F: include/linux/mdio/mdio-i2c.h 18922F: include/linux/phylink.h 18923F: include/linux/sfp.h 18924K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18925 18926SGI GRU DRIVER 18927M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18928S: Maintained 18929F: drivers/misc/sgi-gru/ 18930 18931SGI XP/XPC/XPNET DRIVER 18932M: Robin Holt <robinmholt@gmail.com> 18933M: Steve Wahl <steve.wahl@hpe.com> 18934R: Mike Travis <mike.travis@hpe.com> 18935S: Maintained 18936F: drivers/misc/sgi-xp/ 18937 18938SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18939M: Karsten Graul <kgraul@linux.ibm.com> 18940M: Wenjia Zhang <wenjia@linux.ibm.com> 18941M: Jan Karcher <jaka@linux.ibm.com> 18942L: linux-s390@vger.kernel.org 18943S: Supported 18944F: net/smc/ 18945 18946SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18947M: Linus Walleij <linus.walleij@linaro.org> 18948L: linux-iio@vger.kernel.org 18949S: Maintained 18950T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18951F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18952F: drivers/iio/light/gp2ap002.c 18953 18954SHARP RJ54N1CB0C SENSOR DRIVER 18955M: Jacopo Mondi <jacopo@jmondi.org> 18956L: linux-media@vger.kernel.org 18957S: Odd fixes 18958T: git git://linuxtv.org/media_tree.git 18959F: drivers/media/i2c/rj54n1cb0c.c 18960F: include/media/i2c/rj54n1cb0c.h 18961 18962SH_VOU V4L2 OUTPUT DRIVER 18963L: linux-media@vger.kernel.org 18964S: Orphan 18965F: drivers/media/platform/renesas/sh_vou.c 18966F: include/media/drv-intf/sh_vou.h 18967 18968SI2157 MEDIA DRIVER 18969M: Antti Palosaari <crope@iki.fi> 18970L: linux-media@vger.kernel.org 18971S: Maintained 18972W: https://linuxtv.org 18973W: http://palosaari.fi/linux/ 18974Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18975T: git git://linuxtv.org/anttip/media_tree.git 18976F: drivers/media/tuners/si2157* 18977 18978SI2165 MEDIA DRIVER 18979M: Matthias Schwarzott <zzam@gentoo.org> 18980L: linux-media@vger.kernel.org 18981S: Maintained 18982W: https://linuxtv.org 18983Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18984F: drivers/media/dvb-frontends/si2165* 18985 18986SI2168 MEDIA DRIVER 18987M: Antti Palosaari <crope@iki.fi> 18988L: linux-media@vger.kernel.org 18989S: Maintained 18990W: https://linuxtv.org 18991W: http://palosaari.fi/linux/ 18992Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18993T: git git://linuxtv.org/anttip/media_tree.git 18994F: drivers/media/dvb-frontends/si2168* 18995 18996SI470X FM RADIO RECEIVER I2C DRIVER 18997M: Hans Verkuil <hverkuil@xs4all.nl> 18998L: linux-media@vger.kernel.org 18999S: Odd Fixes 19000W: https://linuxtv.org 19001T: git git://linuxtv.org/media_tree.git 19002F: drivers/media/radio/si470x/radio-si470x-i2c.c 19003 19004SI470X FM RADIO RECEIVER USB DRIVER 19005M: Hans Verkuil <hverkuil@xs4all.nl> 19006L: linux-media@vger.kernel.org 19007S: Maintained 19008W: https://linuxtv.org 19009T: git git://linuxtv.org/media_tree.git 19010F: drivers/media/radio/si470x/radio-si470x-common.c 19011F: drivers/media/radio/si470x/radio-si470x-usb.c 19012F: drivers/media/radio/si470x/radio-si470x.h 19013 19014SI4713 FM RADIO TRANSMITTER I2C DRIVER 19015M: Eduardo Valentin <edubezval@gmail.com> 19016L: linux-media@vger.kernel.org 19017S: Odd Fixes 19018W: https://linuxtv.org 19019T: git git://linuxtv.org/media_tree.git 19020F: drivers/media/radio/si4713/si4713.? 19021 19022SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19023M: Eduardo Valentin <edubezval@gmail.com> 19024L: linux-media@vger.kernel.org 19025S: Odd Fixes 19026W: https://linuxtv.org 19027T: git git://linuxtv.org/media_tree.git 19028F: drivers/media/radio/si4713/radio-platform-si4713.c 19029 19030SI4713 FM RADIO TRANSMITTER USB DRIVER 19031M: Hans Verkuil <hverkuil@xs4all.nl> 19032L: linux-media@vger.kernel.org 19033S: Maintained 19034W: https://linuxtv.org 19035T: git git://linuxtv.org/media_tree.git 19036F: drivers/media/radio/si4713/radio-usb-si4713.c 19037 19038SIANO DVB DRIVER 19039M: Mauro Carvalho Chehab <mchehab@kernel.org> 19040L: linux-media@vger.kernel.org 19041S: Odd fixes 19042W: https://linuxtv.org 19043T: git git://linuxtv.org/media_tree.git 19044F: drivers/media/common/siano/ 19045F: drivers/media/mmc/siano/ 19046F: drivers/media/usb/siano/ 19047F: drivers/media/usb/siano/ 19048 19049SIFIVE DRIVERS 19050M: Palmer Dabbelt <palmer@dabbelt.com> 19051M: Paul Walmsley <paul.walmsley@sifive.com> 19052L: linux-riscv@lists.infradead.org 19053S: Supported 19054N: sifive 19055K: [^@]sifive 19056 19057SIFIVE FU540 SYSTEM-ON-CHIP 19058M: Paul Walmsley <paul.walmsley@sifive.com> 19059M: Palmer Dabbelt <palmer@dabbelt.com> 19060L: linux-riscv@lists.infradead.org 19061S: Supported 19062T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19063N: fu540 19064K: fu540 19065 19066SIFIVE PDMA DRIVER 19067M: Green Wan <green.wan@sifive.com> 19068S: Maintained 19069F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19070F: drivers/dma/sf-pdma/ 19071 19072SIFIVE SOC DRIVERS 19073M: Conor Dooley <conor@kernel.org> 19074L: linux-riscv@lists.infradead.org 19075S: Maintained 19076T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19077F: drivers/soc/sifive/ 19078 19079SILEAD TOUCHSCREEN DRIVER 19080M: Hans de Goede <hdegoede@redhat.com> 19081L: linux-input@vger.kernel.org 19082L: platform-driver-x86@vger.kernel.org 19083S: Maintained 19084F: drivers/input/touchscreen/silead.c 19085F: drivers/platform/x86/touchscreen_dmi.c 19086 19087SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19088M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19089S: Supported 19090F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19091F: drivers/net/wireless/silabs/wfx/ 19092 19093SILICON MOTION SM712 FRAME BUFFER DRIVER 19094M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19095M: Teddy Wang <teddy.wang@siliconmotion.com> 19096M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19097L: linux-fbdev@vger.kernel.org 19098S: Maintained 19099F: Documentation/fb/sm712fb.rst 19100F: drivers/video/fbdev/sm712* 19101 19102SILVACO I3C DUAL-ROLE MASTER 19103M: Miquel Raynal <miquel.raynal@bootlin.com> 19104M: Conor Culhane <conor.culhane@silvaco.com> 19105L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19106S: Maintained 19107F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19108F: drivers/i3c/master/svc-i3c-master.c 19109 19110SIMPLEFB FB DRIVER 19111M: Hans de Goede <hdegoede@redhat.com> 19112L: linux-fbdev@vger.kernel.org 19113S: Maintained 19114F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19115F: drivers/video/fbdev/simplefb.c 19116F: include/linux/platform_data/simplefb.h 19117 19118SIMTEC EB110ATX (Chalice CATS) 19119M: Simtec Linux Team <linux@simtec.co.uk> 19120S: Supported 19121W: http://www.simtec.co.uk/products/EB110ATX/ 19122 19123SIOX 19124M: Thorsten Scherer <t.scherer@eckelmann.de> 19125M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19126R: Pengutronix Kernel Team <kernel@pengutronix.de> 19127S: Supported 19128F: drivers/gpio/gpio-siox.c 19129F: drivers/siox/* 19130F: include/trace/events/siox.h 19131 19132SIPHASH PRF ROUTINES 19133M: Jason A. Donenfeld <Jason@zx2c4.com> 19134S: Maintained 19135F: include/linux/siphash.h 19136F: lib/siphash.c 19137F: lib/siphash_kunit.c 19138 19139SIS 190 ETHERNET DRIVER 19140M: Francois Romieu <romieu@fr.zoreil.com> 19141L: netdev@vger.kernel.org 19142S: Maintained 19143F: drivers/net/ethernet/sis/sis190.c 19144 19145SIS 900/7016 FAST ETHERNET DRIVER 19146M: Daniele Venzano <venza@brownhat.org> 19147L: netdev@vger.kernel.org 19148S: Maintained 19149W: http://www.brownhat.org/sis900.html 19150F: drivers/net/ethernet/sis/sis900.* 19151 19152SIS FRAMEBUFFER DRIVER 19153M: Thomas Winischhofer <thomas@winischhofer.net> 19154S: Maintained 19155W: http://www.winischhofer.net/linuxsisvga.shtml 19156F: Documentation/fb/sisfb.rst 19157F: drivers/video/fbdev/sis/ 19158F: include/video/sisfb.h 19159 19160SIS I2C TOUCHSCREEN DRIVER 19161M: Mika Penttilä <mpenttil@redhat.com> 19162L: linux-input@vger.kernel.org 19163S: Maintained 19164F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19165F: drivers/input/touchscreen/sis_i2c.c 19166 19167SIS USB2VGA DRIVER 19168M: Thomas Winischhofer <thomas@winischhofer.net> 19169S: Maintained 19170W: http://www.winischhofer.at/linuxsisusbvga.shtml 19171F: drivers/usb/misc/sisusbvga/ 19172 19173SL28 CPLD MFD DRIVER 19174M: Michael Walle <michael@walle.cc> 19175S: Maintained 19176F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19177F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19178F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19179F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19180F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19181F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19182F: drivers/gpio/gpio-sl28cpld.c 19183F: drivers/hwmon/sl28cpld-hwmon.c 19184F: drivers/irqchip/irq-sl28cpld.c 19185F: drivers/pwm/pwm-sl28cpld.c 19186F: drivers/watchdog/sl28cpld_wdt.c 19187 19188SLAB ALLOCATOR 19189M: Christoph Lameter <cl@linux.com> 19190M: Pekka Enberg <penberg@kernel.org> 19191M: David Rientjes <rientjes@google.com> 19192M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19193M: Andrew Morton <akpm@linux-foundation.org> 19194M: Vlastimil Babka <vbabka@suse.cz> 19195R: Roman Gushchin <roman.gushchin@linux.dev> 19196R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19197L: linux-mm@kvack.org 19198S: Maintained 19199T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19200F: include/linux/sl?b*.h 19201F: mm/sl?b* 19202 19203SLCAN CAN NETWORK DRIVER 19204M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19205L: linux-can@vger.kernel.org 19206S: Maintained 19207F: drivers/net/can/slcan/ 19208 19209SLEEPABLE READ-COPY UPDATE (SRCU) 19210M: Lai Jiangshan <jiangshanlai@gmail.com> 19211M: "Paul E. McKenney" <paulmck@kernel.org> 19212M: Josh Triplett <josh@joshtriplett.org> 19213R: Steven Rostedt <rostedt@goodmis.org> 19214R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19215L: rcu@vger.kernel.org 19216S: Supported 19217W: http://www.rdrop.com/users/paulmck/RCU/ 19218T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19219F: include/linux/srcu*.h 19220F: kernel/rcu/srcu*.c 19221 19222SMACK SECURITY MODULE 19223M: Casey Schaufler <casey@schaufler-ca.com> 19224L: linux-security-module@vger.kernel.org 19225S: Maintained 19226W: http://schaufler-ca.com 19227T: git git://github.com/cschaufler/smack-next 19228F: Documentation/admin-guide/LSM/Smack.rst 19229F: security/smack/ 19230 19231SMC91x ETHERNET DRIVER 19232M: Nicolas Pitre <nico@fluxnic.net> 19233S: Odd Fixes 19234F: drivers/net/ethernet/smsc/smc91x.* 19235 19236SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19237M: Mark Rutland <mark.rutland@arm.com> 19238M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19239M: Sudeep Holla <sudeep.holla@arm.com> 19240L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19241S: Maintained 19242F: drivers/firmware/smccc/ 19243F: include/linux/arm-smccc.h 19244 19245SMM665 HARDWARE MONITOR DRIVER 19246M: Guenter Roeck <linux@roeck-us.net> 19247L: linux-hwmon@vger.kernel.org 19248S: Maintained 19249F: Documentation/hwmon/smm665.rst 19250F: drivers/hwmon/smm665.c 19251 19252SMSC EMC2103 HARDWARE MONITOR DRIVER 19253M: Steve Glendinning <steve.glendinning@shawell.net> 19254L: linux-hwmon@vger.kernel.org 19255S: Maintained 19256F: Documentation/hwmon/emc2103.rst 19257F: drivers/hwmon/emc2103.c 19258 19259SMSC SCH5627 HARDWARE MONITOR DRIVER 19260M: Hans de Goede <hdegoede@redhat.com> 19261L: linux-hwmon@vger.kernel.org 19262S: Supported 19263F: Documentation/hwmon/sch5627.rst 19264F: drivers/hwmon/sch5627.c 19265 19266SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19267M: Steve Glendinning <steve.glendinning@shawell.net> 19268L: linux-fbdev@vger.kernel.org 19269S: Maintained 19270F: drivers/video/fbdev/smscufx.c 19271 19272SMSC47B397 HARDWARE MONITOR DRIVER 19273M: Jean Delvare <jdelvare@suse.com> 19274L: linux-hwmon@vger.kernel.org 19275S: Maintained 19276F: Documentation/hwmon/smsc47b397.rst 19277F: drivers/hwmon/smsc47b397.c 19278 19279SMSC911x ETHERNET DRIVER 19280M: Steve Glendinning <steve.glendinning@shawell.net> 19281L: netdev@vger.kernel.org 19282S: Maintained 19283F: drivers/net/ethernet/smsc/smsc911x.* 19284F: include/linux/smsc911x.h 19285 19286SMSC9420 PCI ETHERNET DRIVER 19287M: Steve Glendinning <steve.glendinning@shawell.net> 19288L: netdev@vger.kernel.org 19289S: Maintained 19290F: drivers/net/ethernet/smsc/smsc9420.* 19291 19292SOCIONEXT (SNI) AVE NETWORK DRIVER 19293M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19294L: netdev@vger.kernel.org 19295S: Maintained 19296F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19297F: drivers/net/ethernet/socionext/sni_ave.c 19298 19299SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19300M: Jassi Brar <jaswinder.singh@linaro.org> 19301M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19302L: netdev@vger.kernel.org 19303S: Maintained 19304F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19305F: drivers/net/ethernet/socionext/netsec.c 19306 19307SOCIONEXT (SNI) Synquacer SPI DRIVER 19308M: Masahisa Kojima <masahisa.kojima@linaro.org> 19309M: Jassi Brar <jaswinder.singh@linaro.org> 19310L: linux-spi@vger.kernel.org 19311S: Maintained 19312F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19313F: drivers/spi/spi-synquacer.c 19314 19315SOCIONEXT SYNQUACER I2C DRIVER 19316M: Ard Biesheuvel <ardb@kernel.org> 19317L: linux-i2c@vger.kernel.org 19318S: Maintained 19319F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19320F: drivers/i2c/busses/i2c-synquacer.c 19321 19322SOCIONEXT UNIPHIER SOUND DRIVER 19323L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19324S: Orphan 19325F: sound/soc/uniphier/ 19326 19327SOCKET TIMESTAMPING 19328M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19329S: Maintained 19330F: Documentation/networking/timestamping.rst 19331F: include/uapi/linux/net_tstamp.h 19332F: tools/testing/selftests/net/so_txtime.c 19333 19334SOEKRIS NET48XX LED SUPPORT 19335M: Chris Boot <bootc@bootc.net> 19336S: Maintained 19337F: drivers/leds/leds-net48xx.c 19338 19339SOFT-IWARP DRIVER (siw) 19340M: Bernard Metzler <bmt@zurich.ibm.com> 19341L: linux-rdma@vger.kernel.org 19342S: Supported 19343F: drivers/infiniband/sw/siw/ 19344F: include/uapi/rdma/siw-abi.h 19345 19346SOFT-ROCE DRIVER (rxe) 19347M: Zhu Yanjun <zyjzyj2000@gmail.com> 19348L: linux-rdma@vger.kernel.org 19349S: Supported 19350F: drivers/infiniband/sw/rxe/ 19351F: include/uapi/rdma/rdma_user_rxe.h 19352 19353SOFTLOGIC 6x10 MPEG CODEC 19354M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19355M: Anton Sviridenko <anton@corp.bluecherry.net> 19356M: Andrey Utkin <andrey_utkin@fastmail.com> 19357M: Ismael Luceno <ismael@iodev.co.uk> 19358L: linux-media@vger.kernel.org 19359S: Supported 19360F: drivers/media/pci/solo6x10/ 19361 19362SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19363M: James Morse <james.morse@arm.com> 19364L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19365S: Maintained 19366F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19367F: drivers/firmware/arm_sdei.c 19368F: include/linux/arm_sdei.h 19369F: include/uapi/linux/arm_sdei.h 19370 19371SOFTWARE NODES AND DEVICE PROPERTIES 19372R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19373R: Daniel Scally <djrscally@gmail.com> 19374R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19375R: Sakari Ailus <sakari.ailus@linux.intel.com> 19376L: linux-acpi@vger.kernel.org 19377S: Maintained 19378F: drivers/base/property.c 19379F: drivers/base/swnode.c 19380F: include/linux/fwnode.h 19381F: include/linux/property.h 19382 19383SOFTWARE RAID (Multiple Disks) SUPPORT 19384M: Song Liu <song@kernel.org> 19385L: linux-raid@vger.kernel.org 19386S: Supported 19387Q: https://patchwork.kernel.org/project/linux-raid/list/ 19388T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19389F: drivers/md/Kconfig 19390F: drivers/md/Makefile 19391F: drivers/md/md* 19392F: drivers/md/raid* 19393F: include/linux/raid/ 19394F: include/uapi/linux/raid/ 19395 19396SOLIDRUN CLEARFOG SUPPORT 19397M: Russell King <linux@armlinux.org.uk> 19398S: Maintained 19399F: arch/arm/boot/dts/armada-388-clearfog* 19400F: arch/arm/boot/dts/armada-38x-solidrun-* 19401 19402SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19403M: Russell King <linux@armlinux.org.uk> 19404S: Maintained 19405F: arch/arm/boot/dts/imx6*-cubox-i* 19406F: arch/arm/boot/dts/imx6*-hummingboard* 19407F: arch/arm/boot/dts/imx6*-sr-* 19408 19409SONIC NETWORK DRIVER 19410M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19411L: netdev@vger.kernel.org 19412S: Maintained 19413F: drivers/net/ethernet/natsemi/sonic.* 19414 19415SONICS SILICON BACKPLANE DRIVER (SSB) 19416M: Michael Buesch <m@bues.ch> 19417L: linux-wireless@vger.kernel.org 19418S: Maintained 19419F: drivers/ssb/ 19420F: include/linux/ssb/ 19421 19422SONY IMX208 SENSOR DRIVER 19423M: Sakari Ailus <sakari.ailus@linux.intel.com> 19424L: linux-media@vger.kernel.org 19425S: Maintained 19426T: git git://linuxtv.org/media_tree.git 19427F: drivers/media/i2c/imx208.c 19428 19429SONY IMX214 SENSOR DRIVER 19430M: Ricardo Ribalda <ribalda@kernel.org> 19431L: linux-media@vger.kernel.org 19432S: Maintained 19433T: git git://linuxtv.org/media_tree.git 19434F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19435F: drivers/media/i2c/imx214.c 19436 19437SONY IMX219 SENSOR DRIVER 19438M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19439L: linux-media@vger.kernel.org 19440S: Maintained 19441T: git git://linuxtv.org/media_tree.git 19442F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19443F: drivers/media/i2c/imx219.c 19444 19445SONY IMX258 SENSOR DRIVER 19446M: Sakari Ailus <sakari.ailus@linux.intel.com> 19447L: linux-media@vger.kernel.org 19448S: Maintained 19449T: git git://linuxtv.org/media_tree.git 19450F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19451F: drivers/media/i2c/imx258.c 19452 19453SONY IMX274 SENSOR DRIVER 19454M: Leon Luo <leonl@leopardimaging.com> 19455L: linux-media@vger.kernel.org 19456S: Maintained 19457T: git git://linuxtv.org/media_tree.git 19458F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19459F: drivers/media/i2c/imx274.c 19460 19461SONY IMX290 SENSOR DRIVER 19462M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19463L: linux-media@vger.kernel.org 19464S: Maintained 19465T: git git://linuxtv.org/media_tree.git 19466F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19467F: drivers/media/i2c/imx290.c 19468 19469SONY IMX296 SENSOR DRIVER 19470M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19471M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19472L: linux-media@vger.kernel.org 19473S: Maintained 19474T: git git://linuxtv.org/media_tree.git 19475F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19476F: drivers/media/i2c/imx296.c 19477 19478SONY IMX319 SENSOR DRIVER 19479M: Bingbu Cao <bingbu.cao@intel.com> 19480L: linux-media@vger.kernel.org 19481S: Maintained 19482T: git git://linuxtv.org/media_tree.git 19483F: drivers/media/i2c/imx319.c 19484 19485SONY IMX334 SENSOR DRIVER 19486M: Paul J. Murphy <paul.j.murphy@intel.com> 19487M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19488L: linux-media@vger.kernel.org 19489S: Maintained 19490T: git git://linuxtv.org/media_tree.git 19491F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19492F: drivers/media/i2c/imx334.c 19493 19494SONY IMX335 SENSOR DRIVER 19495M: Paul J. Murphy <paul.j.murphy@intel.com> 19496M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19497L: linux-media@vger.kernel.org 19498S: Maintained 19499T: git git://linuxtv.org/media_tree.git 19500F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19501F: drivers/media/i2c/imx335.c 19502 19503SONY IMX355 SENSOR DRIVER 19504M: Tianshu Qiu <tian.shu.qiu@intel.com> 19505L: linux-media@vger.kernel.org 19506S: Maintained 19507T: git git://linuxtv.org/media_tree.git 19508F: drivers/media/i2c/imx355.c 19509 19510SONY IMX412 SENSOR DRIVER 19511M: Paul J. Murphy <paul.j.murphy@intel.com> 19512M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19513L: linux-media@vger.kernel.org 19514S: Maintained 19515T: git git://linuxtv.org/media_tree.git 19516F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19517F: drivers/media/i2c/imx412.c 19518 19519SONY IMX415 SENSOR DRIVER 19520M: Michael Riesch <michael.riesch@wolfvision.net> 19521L: linux-media@vger.kernel.org 19522S: Maintained 19523T: git git://linuxtv.org/media_tree.git 19524F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19525F: drivers/media/i2c/imx415.c 19526 19527SONY MEMORYSTICK SUBSYSTEM 19528M: Maxim Levitsky <maximlevitsky@gmail.com> 19529M: Alex Dubov <oakad@yahoo.com> 19530M: Ulf Hansson <ulf.hansson@linaro.org> 19531L: linux-mmc@vger.kernel.org 19532S: Maintained 19533T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19534F: drivers/memstick/ 19535F: include/linux/memstick.h 19536 19537SONY VAIO CONTROL DEVICE DRIVER 19538M: Mattia Dongili <malattia@linux.it> 19539L: platform-driver-x86@vger.kernel.org 19540S: Maintained 19541W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19542F: Documentation/admin-guide/laptops/sony-laptop.rst 19543F: drivers/char/sonypi.c 19544F: drivers/platform/x86/sony-laptop.c 19545F: include/linux/sony-laptop.h 19546 19547SOUND 19548M: Jaroslav Kysela <perex@perex.cz> 19549M: Takashi Iwai <tiwai@suse.com> 19550L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19551S: Maintained 19552W: http://www.alsa-project.org/ 19553Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19554T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19555F: Documentation/sound/ 19556F: include/sound/ 19557F: include/uapi/sound/ 19558F: sound/ 19559F: tools/testing/selftests/alsa 19560 19561SOUND - COMPRESSED AUDIO 19562M: Vinod Koul <vkoul@kernel.org> 19563L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19564S: Supported 19565T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19566F: Documentation/sound/designs/compress-offload.rst 19567F: include/sound/compress_driver.h 19568F: include/uapi/sound/compress_* 19569F: sound/core/compress_offload.c 19570F: sound/soc/soc-compress.c 19571 19572SOUND - DMAENGINE HELPERS 19573M: Lars-Peter Clausen <lars@metafoo.de> 19574S: Supported 19575F: include/sound/dmaengine_pcm.h 19576F: sound/core/pcm_dmaengine.c 19577F: sound/soc/soc-generic-dmaengine-pcm.c 19578 19579SOUND - ALSA SELFTESTS 19580M: Mark Brown <broonie@kernel.org> 19581L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19582L: linux-kselftest@vger.kernel.org 19583S: Supported 19584F: tools/testing/selftests/alsa 19585 19586SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19587M: Liam Girdwood <lgirdwood@gmail.com> 19588M: Mark Brown <broonie@kernel.org> 19589L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19590S: Supported 19591W: http://alsa-project.org/main/index.php/ASoC 19592T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19593F: Documentation/devicetree/bindings/sound/ 19594F: Documentation/sound/soc/ 19595F: include/dt-bindings/sound/ 19596F: include/sound/soc* 19597F: sound/soc/ 19598 19599SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19600M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19601M: Liam Girdwood <lgirdwood@gmail.com> 19602M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19603M: Bard Liao <yung-chuan.liao@linux.intel.com> 19604M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19605R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19606M: Daniel Baluta <daniel.baluta@nxp.com> 19607L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19608S: Supported 19609W: https://github.com/thesofproject/linux/ 19610F: sound/soc/sof/ 19611 19612SOUNDWIRE SUBSYSTEM 19613M: Vinod Koul <vkoul@kernel.org> 19614M: Bard Liao <yung-chuan.liao@linux.intel.com> 19615R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19616R: Sanyog Kale <sanyog.r.kale@intel.com> 19617L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19618S: Supported 19619T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19620F: Documentation/driver-api/soundwire/ 19621F: drivers/soundwire/ 19622F: include/linux/soundwire/ 19623 19624SP2 MEDIA DRIVER 19625M: Olli Salonen <olli.salonen@iki.fi> 19626L: linux-media@vger.kernel.org 19627S: Maintained 19628W: https://linuxtv.org 19629Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19630F: drivers/media/dvb-frontends/sp2* 19631 19632SPANISH DOCUMENTATION 19633M: Carlos Bilbao <carlos.bilbao@amd.com> 19634S: Maintained 19635F: Documentation/translations/sp_SP/ 19636 19637SPARC + UltraSPARC (sparc/sparc64) 19638M: "David S. Miller" <davem@davemloft.net> 19639L: sparclinux@vger.kernel.org 19640S: Maintained 19641Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19642T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19643T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19644F: arch/sparc/ 19645F: drivers/sbus/ 19646 19647SPARC SERIAL DRIVERS 19648M: "David S. Miller" <davem@davemloft.net> 19649L: sparclinux@vger.kernel.org 19650S: Maintained 19651T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19652T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19653F: drivers/tty/serial/suncore.c 19654F: drivers/tty/serial/sunhv.c 19655F: drivers/tty/serial/sunsab.c 19656F: drivers/tty/serial/sunsab.h 19657F: drivers/tty/serial/sunsu.c 19658F: drivers/tty/serial/sunzilog.c 19659F: drivers/tty/serial/sunzilog.h 19660F: drivers/tty/vcc.c 19661F: include/linux/sunserialcore.h 19662 19663SPARSE CHECKER 19664M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19665L: linux-sparse@vger.kernel.org 19666S: Maintained 19667W: https://sparse.docs.kernel.org/ 19668T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19669Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19670B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19671F: include/linux/compiler.h 19672 19673SPEAKUP CONSOLE SPEECH DRIVER 19674M: William Hubbs <w.d.hubbs@gmail.com> 19675M: Chris Brannon <chris@the-brannons.com> 19676M: Kirk Reiser <kirk@reisers.ca> 19677M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19678L: speakup@linux-speakup.org 19679S: Odd Fixes 19680W: http://www.linux-speakup.org/ 19681W: https://github.com/linux-speakup/speakup 19682B: https://github.com/linux-speakup/speakup/issues 19683F: drivers/accessibility/speakup/ 19684 19685SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19686M: Viresh Kumar <vireshk@kernel.org> 19687M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19688M: soc@kernel.org 19689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19690S: Maintained 19691W: http://www.st.com/spear 19692F: arch/arm/boot/dts/spear* 19693F: arch/arm/mach-spear/ 19694F: drivers/clk/spear/ 19695F: drivers/pinctrl/spear/ 19696 19697SPI NOR SUBSYSTEM 19698M: Tudor Ambarus <tudor.ambarus@linaro.org> 19699M: Pratyush Yadav <pratyush@kernel.org> 19700R: Michael Walle <michael@walle.cc> 19701L: linux-mtd@lists.infradead.org 19702S: Maintained 19703W: http://www.linux-mtd.infradead.org/ 19704Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19705C: irc://irc.oftc.net/mtd 19706T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19707F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19708F: drivers/mtd/spi-nor/ 19709F: include/linux/mtd/spi-nor.h 19710 19711SPI SUBSYSTEM 19712M: Mark Brown <broonie@kernel.org> 19713L: linux-spi@vger.kernel.org 19714S: Maintained 19715Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19716T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19717F: Documentation/devicetree/bindings/spi/ 19718F: Documentation/spi/ 19719F: drivers/spi/ 19720F: include/linux/spi/ 19721F: include/uapi/linux/spi/ 19722F: tools/spi/ 19723 19724SPIDERNET NETWORK DRIVER for CELL 19725M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19726M: Geoff Levand <geoff@infradead.org> 19727L: netdev@vger.kernel.org 19728L: linuxppc-dev@lists.ozlabs.org 19729S: Maintained 19730F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19731F: drivers/net/ethernet/toshiba/spider_net* 19732 19733SPMI SUBSYSTEM 19734M: Stephen Boyd <sboyd@kernel.org> 19735L: linux-kernel@vger.kernel.org 19736S: Maintained 19737T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19738F: Documentation/devicetree/bindings/spmi/ 19739F: drivers/spmi/ 19740F: include/dt-bindings/spmi/spmi.h 19741F: include/linux/spmi.h 19742F: include/trace/events/spmi.h 19743 19744SPU FILE SYSTEM 19745M: Jeremy Kerr <jk@ozlabs.org> 19746L: linuxppc-dev@lists.ozlabs.org 19747S: Supported 19748W: http://www.ibm.com/developerworks/power/cell/ 19749F: Documentation/filesystems/spufs/spufs.rst 19750F: arch/powerpc/platforms/cell/spufs/ 19751 19752SQUASHFS FILE SYSTEM 19753M: Phillip Lougher <phillip@squashfs.org.uk> 19754L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19755S: Maintained 19756W: http://squashfs.org.uk 19757T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19758F: Documentation/filesystems/squashfs.rst 19759F: fs/squashfs/ 19760 19761SRM (Alpha) environment access 19762M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19763S: Maintained 19764F: arch/alpha/kernel/srm_env.c 19765 19766ST LSM6DSx IMU IIO DRIVER 19767M: Lorenzo Bianconi <lorenzo@kernel.org> 19768L: linux-iio@vger.kernel.org 19769S: Maintained 19770W: http://www.st.com/ 19771F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19772F: drivers/iio/imu/st_lsm6dsx/ 19773 19774ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19775M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19776M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19777L: linux-media@vger.kernel.org 19778S: Maintained 19779T: git git://linuxtv.org/media_tree.git 19780F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19781F: drivers/media/i2c/st-mipid02.c 19782 19783ST STM32 I2C/SMBUS DRIVER 19784M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19785M: Alain Volmat <alain.volmat@foss.st.com> 19786L: linux-i2c@vger.kernel.org 19787S: Maintained 19788F: drivers/i2c/busses/i2c-stm32* 19789 19790ST STM32 SPI DRIVER 19791M: Alain Volmat <alain.volmat@foss.st.com> 19792L: linux-spi@vger.kernel.org 19793S: Maintained 19794F: drivers/spi/spi-stm32.c 19795 19796ST STPDDC60 DRIVER 19797M: Daniel Nilsson <daniel.nilsson@flex.com> 19798L: linux-hwmon@vger.kernel.org 19799S: Maintained 19800F: Documentation/hwmon/stpddc60.rst 19801F: drivers/hwmon/pmbus/stpddc60.c 19802 19803ST VGXY61 DRIVER 19804M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19805M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19806L: linux-media@vger.kernel.org 19807S: Maintained 19808T: git git://linuxtv.org/media_tree.git 19809F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19810F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19811F: drivers/media/i2c/st-vgxy61.c 19812 19813ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19814M: Song Qiang <songqiang1304521@gmail.com> 19815L: linux-iio@vger.kernel.org 19816S: Maintained 19817F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19818F: drivers/iio/proximity/vl53l0x-i2c.c 19819 19820STABLE BRANCH 19821M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19822M: Sasha Levin <sashal@kernel.org> 19823L: stable@vger.kernel.org 19824S: Supported 19825F: Documentation/process/stable-kernel-rules.rst 19826 19827STAGING - ATOMISP DRIVER 19828M: Hans de Goede <hdegoede@redhat.com> 19829M: Mauro Carvalho Chehab <mchehab@kernel.org> 19830R: Sakari Ailus <sakari.ailus@linux.intel.com> 19831L: linux-media@vger.kernel.org 19832S: Maintained 19833F: drivers/staging/media/atomisp/ 19834 19835STAGING - FIELDBUS SUBSYSTEM 19836M: Sven Van Asbroeck <TheSven73@gmail.com> 19837S: Maintained 19838F: drivers/staging/fieldbus/* 19839F: drivers/staging/fieldbus/Documentation/ 19840 19841STAGING - HMS ANYBUS-S BUS 19842M: Sven Van Asbroeck <TheSven73@gmail.com> 19843S: Maintained 19844F: drivers/staging/fieldbus/anybuss/ 19845 19846STAGING - INDUSTRIAL IO 19847M: Jonathan Cameron <jic23@kernel.org> 19848L: linux-iio@vger.kernel.org 19849S: Odd Fixes 19850F: Documentation/devicetree/bindings/staging/iio/ 19851F: drivers/staging/iio/ 19852 19853STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19854M: Marc Dietrich <marvin24@gmx.de> 19855L: ac100@lists.launchpad.net (moderated for non-subscribers) 19856L: linux-tegra@vger.kernel.org 19857S: Maintained 19858F: drivers/staging/nvec/ 19859 19860STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19861M: Jens Frederich <jfrederich@gmail.com> 19862M: Jon Nettleton <jon.nettleton@gmail.com> 19863S: Maintained 19864W: http://wiki.laptop.org/go/DCON 19865F: drivers/staging/olpc_dcon/ 19866 19867STAGING - REALTEK RTL8188EU DRIVERS 19868M: Larry Finger <Larry.Finger@lwfinger.net> 19869M: Phillip Potter <phil@philpotter.co.uk> 19870R: Pavel Skripkin <paskripkin@gmail.com> 19871S: Supported 19872F: drivers/staging/r8188eu/ 19873 19874STAGING - REALTEK RTL8712U DRIVERS 19875M: Larry Finger <Larry.Finger@lwfinger.net> 19876M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19877S: Odd Fixes 19878F: drivers/staging/rtl8712/ 19879 19880STAGING - SEPS525 LCD CONTROLLER DRIVERS 19881M: Michael Hennerich <michael.hennerich@analog.com> 19882L: linux-fbdev@vger.kernel.org 19883S: Supported 19884F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19885F: drivers/staging/fbtft/fb_seps525.c 19886 19887STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19888M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19889M: Teddy Wang <teddy.wang@siliconmotion.com> 19890M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19891L: linux-fbdev@vger.kernel.org 19892S: Maintained 19893F: drivers/staging/sm750fb/ 19894 19895STAGING - VIA VT665X DRIVERS 19896M: Forest Bond <forest@alittletooquiet.net> 19897S: Odd Fixes 19898F: drivers/staging/vt665?/ 19899 19900STAGING SUBSYSTEM 19901M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19902L: linux-staging@lists.linux.dev 19903S: Supported 19904T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19905F: drivers/staging/ 19906 19907STARFIRE/DURALAN NETWORK DRIVER 19908M: Ion Badulescu <ionut@badula.org> 19909S: Odd Fixes 19910F: drivers/net/ethernet/adaptec/starfire* 19911 19912STARFIVE DEVICETREES 19913M: Emil Renner Berthing <kernel@esmil.dk> 19914S: Maintained 19915F: arch/riscv/boot/dts/starfive/ 19916 19917STARFIVE JH7100 CLOCK DRIVERS 19918M: Emil Renner Berthing <kernel@esmil.dk> 19919S: Maintained 19920F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19921F: drivers/clk/starfive/clk-starfive-jh7100* 19922F: include/dt-bindings/clock/starfive-jh7100*.h 19923 19924STARFIVE JH7110 MMC/SD/SDIO DRIVER 19925M: William Qiu <william.qiu@starfivetech.com> 19926S: Supported 19927F: Documentation/devicetree/bindings/mmc/starfive* 19928F: drivers/mmc/host/dw_mmc-starfive.c 19929 19930STARFIVE JH71X0 PINCTRL DRIVERS 19931M: Emil Renner Berthing <kernel@esmil.dk> 19932M: Jianlong Huang <jianlong.huang@starfivetech.com> 19933L: linux-gpio@vger.kernel.org 19934S: Maintained 19935F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19936F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19937F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19938F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19939 19940STARFIVE JH7100 RESET CONTROLLER DRIVER 19941M: Emil Renner Berthing <kernel@esmil.dk> 19942S: Maintained 19943F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19944F: drivers/reset/reset-starfive-jh7100.c 19945F: include/dt-bindings/reset/starfive-jh7100.h 19946 19947STARFIVE JH71XX PMU CONTROLLER DRIVER 19948M: Walker Chen <walker.chen@starfivetech.com> 19949S: Supported 19950F: Documentation/devicetree/bindings/power/starfive* 19951F: drivers/soc/starfive/jh71xx_pmu.c 19952F: include/dt-bindings/power/starfive,jh7110-pmu.h 19953 19954STARFIVE SOC DRIVERS 19955M: Conor Dooley <conor@kernel.org> 19956S: Maintained 19957T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19958F: drivers/soc/starfive/ 19959 19960STARFIVE TRNG DRIVER 19961M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19962S: Supported 19963F: Documentation/devicetree/bindings/rng/starfive* 19964F: drivers/char/hw_random/jh7110-trng.c 19965 19966STATIC BRANCH/CALL 19967M: Peter Zijlstra <peterz@infradead.org> 19968M: Josh Poimboeuf <jpoimboe@kernel.org> 19969M: Jason Baron <jbaron@akamai.com> 19970R: Steven Rostedt <rostedt@goodmis.org> 19971R: Ard Biesheuvel <ardb@kernel.org> 19972S: Supported 19973F: arch/*/include/asm/jump_label*.h 19974F: arch/*/include/asm/static_call*.h 19975F: arch/*/kernel/jump_label.c 19976F: arch/*/kernel/static_call.c 19977F: include/linux/jump_label*.h 19978F: include/linux/static_call*.h 19979F: kernel/jump_label.c 19980F: kernel/static_call.c 19981 19982STI AUDIO (ASoC) DRIVERS 19983M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19984L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19985S: Maintained 19986F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19987F: sound/soc/sti/ 19988 19989STI CEC DRIVER 19990M: Alain Volmat <alain.volmat@foss.st.com> 19991S: Maintained 19992F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19993F: drivers/media/cec/platform/sti/ 19994 19995STK1160 USB VIDEO CAPTURE DRIVER 19996M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19997L: linux-media@vger.kernel.org 19998S: Maintained 19999T: git git://linuxtv.org/media_tree.git 20000F: drivers/media/usb/stk1160/ 20001 20002STM32 AUDIO (ASoC) DRIVERS 20003M: Olivier Moysan <olivier.moysan@foss.st.com> 20004M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20005L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20006S: Maintained 20007F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20008F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20009F: sound/soc/stm/ 20010 20011STM32 TIMER/LPTIMER DRIVERS 20012M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20013S: Maintained 20014F: Documentation/ABI/testing/*timer-stm32 20015F: Documentation/devicetree/bindings/*/*stm32-*timer* 20016F: drivers/*/stm32-*timer* 20017F: drivers/pwm/pwm-stm32* 20018F: include/linux/*/stm32-*tim* 20019 20020STMMAC ETHERNET DRIVER 20021M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20022M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20023M: Jose Abreu <joabreu@synopsys.com> 20024L: netdev@vger.kernel.org 20025S: Supported 20026W: http://www.stlinux.com 20027F: Documentation/networking/device_drivers/ethernet/stmicro/ 20028F: drivers/net/ethernet/stmicro/stmmac/ 20029 20030SUN3/3X 20031M: Sam Creasey <sammy@sammy.net> 20032S: Maintained 20033W: http://sammy.net/sun3/ 20034F: arch/m68k/include/asm/sun3* 20035F: arch/m68k/kernel/*sun3* 20036F: arch/m68k/sun3*/ 20037F: drivers/net/ethernet/i825xx/sun3* 20038 20039SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20040M: Hans de Goede <hdegoede@redhat.com> 20041L: linux-input@vger.kernel.org 20042S: Maintained 20043F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20044F: drivers/input/keyboard/sun4i-lradc-keys.c 20045 20046SUNDANCE NETWORK DRIVER 20047M: Denis Kirjanov <kda@linux-powerpc.org> 20048L: netdev@vger.kernel.org 20049S: Maintained 20050F: drivers/net/ethernet/dlink/sundance.c 20051 20052SUN HAPPY MEAL ETHERNET DRIVER 20053M: Sean Anderson <seanga2@gmail.com> 20054S: Maintained 20055F: drivers/net/ethernet/sun/sunhme.* 20056 20057SUNPLUS ETHERNET DRIVER 20058M: Wells Lu <wellslutw@gmail.com> 20059L: netdev@vger.kernel.org 20060S: Maintained 20061W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20062F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20063F: drivers/net/ethernet/sunplus/ 20064 20065SUNPLUS MMC DRIVER 20066M: Tony Huang <tonyhuang.sunplus@gmail.com> 20067M: Li-hao Kuo <lhjeff911@gmail.com> 20068S: Maintained 20069F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20070F: drivers/mmc/host/sunplus-mmc.c 20071 20072SUNPLUS OCOTP DRIVER 20073M: Vincent Shih <vincent.sunplus@gmail.com> 20074S: Maintained 20075F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20076F: drivers/nvmem/sunplus-ocotp.c 20077 20078SUNPLUS USB2 PHY DRIVER 20079M: Vincent Shih <vincent.sunplus@gmail.com> 20080L: linux-usb@vger.kernel.org 20081S: Maintained 20082F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20083F: drivers/phy/sunplus/Kconfig 20084F: drivers/phy/sunplus/Makefile 20085F: drivers/phy/sunplus/phy-sunplus-usb2.c 20086 20087SUNPLUS PWM DRIVER 20088M: Hammer Hsieh <hammerh0314@gmail.com> 20089S: Maintained 20090F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20091F: drivers/pwm/pwm-sunplus.c 20092 20093SUNPLUS RTC DRIVER 20094M: Vincent Shih <vincent.sunplus@gmail.com> 20095L: linux-rtc@vger.kernel.org 20096S: Maintained 20097F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20098F: drivers/rtc/rtc-sunplus.c 20099 20100SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20101M: Li-hao Kuo <lhjeff911@gmail.com> 20102L: linux-spi@vger.kernel.org 20103S: Maintained 20104F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20105F: drivers/spi/spi-sunplus-sp7021.c 20106 20107SUNPLUS UART DRIVER 20108M: Hammer Hsieh <hammerh0314@gmail.com> 20109S: Maintained 20110F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20111F: drivers/tty/serial/sunplus-uart.c 20112 20113SUNPLUS WATCHDOG DRIVER 20114M: Xiantao Hu <xt.hu@cqplus1.com> 20115L: linux-watchdog@vger.kernel.org 20116S: Maintained 20117F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20118F: drivers/watchdog/sunplus_wdt.c 20119 20120SUPERH 20121M: Yoshinori Sato <ysato@users.sourceforge.jp> 20122M: Rich Felker <dalias@libc.org> 20123M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20124L: linux-sh@vger.kernel.org 20125S: Maintained 20126Q: http://patchwork.kernel.org/project/linux-sh/list/ 20127F: Documentation/sh/ 20128F: arch/sh/ 20129F: drivers/sh/ 20130 20131SUSPEND TO RAM 20132M: "Rafael J. Wysocki" <rafael@kernel.org> 20133M: Len Brown <len.brown@intel.com> 20134M: Pavel Machek <pavel@ucw.cz> 20135L: linux-pm@vger.kernel.org 20136S: Supported 20137B: https://bugzilla.kernel.org 20138F: Documentation/power/ 20139F: arch/x86/kernel/acpi/sleep* 20140F: arch/x86/kernel/acpi/wakeup* 20141F: drivers/base/power/ 20142F: include/linux/freezer.h 20143F: include/linux/pm.h 20144F: include/linux/suspend.h 20145F: kernel/power/ 20146 20147SVGA HANDLING 20148M: Martin Mares <mj@ucw.cz> 20149L: linux-video@atrey.karlin.mff.cuni.cz 20150S: Maintained 20151F: Documentation/admin-guide/svga.rst 20152F: arch/x86/boot/video* 20153 20154SWITCHDEV 20155M: Jiri Pirko <jiri@resnulli.us> 20156M: Ivan Vecera <ivecera@redhat.com> 20157L: netdev@vger.kernel.org 20158S: Supported 20159F: include/net/switchdev.h 20160F: net/switchdev/ 20161 20162SY8106A REGULATOR DRIVER 20163M: Icenowy Zheng <icenowy@aosc.io> 20164S: Maintained 20165F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20166F: drivers/regulator/sy8106a-regulator.c 20167 20168SYNC FILE FRAMEWORK 20169M: Sumit Semwal <sumit.semwal@linaro.org> 20170R: Gustavo Padovan <gustavo@padovan.org> 20171L: linux-media@vger.kernel.org 20172L: dri-devel@lists.freedesktop.org 20173S: Maintained 20174T: git git://anongit.freedesktop.org/drm/drm-misc 20175F: Documentation/driver-api/sync_file.rst 20176F: drivers/dma-buf/dma-fence* 20177F: drivers/dma-buf/sw_sync.c 20178F: drivers/dma-buf/sync_* 20179F: include/linux/sync_file.h 20180F: include/uapi/linux/sync_file.h 20181 20182SYNOPSYS ARC ARCHITECTURE 20183M: Vineet Gupta <vgupta@kernel.org> 20184L: linux-snps-arc@lists.infradead.org 20185S: Supported 20186T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20187F: Documentation/arc/ 20188F: Documentation/devicetree/bindings/arc/* 20189F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20190F: arch/arc/ 20191F: drivers/clocksource/arc_timer.c 20192F: drivers/tty/serial/arc_uart.c 20193 20194SYNOPSYS ARC HSDK SDP pll clock driver 20195M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20196S: Supported 20197F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20198F: drivers/clk/clk-hsdk-pll.c 20199 20200SYNOPSYS ARC SDP clock driver 20201M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20202S: Supported 20203F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20204F: drivers/clk/axs10x/* 20205 20206SYNOPSYS ARC SDP platform support 20207M: Alexey Brodkin <abrodkin@synopsys.com> 20208S: Supported 20209F: Documentation/devicetree/bindings/arc/axs10* 20210F: arch/arc/boot/dts/ax* 20211F: arch/arc/plat-axs10x 20212 20213SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20214M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20215S: Supported 20216F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20217F: drivers/reset/reset-axs10x.c 20218 20219SYNOPSYS CREG GPIO DRIVER 20220M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20221S: Maintained 20222F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20223F: drivers/gpio/gpio-creg-snps.c 20224 20225SYNOPSYS DESIGNWARE 8250 UART DRIVER 20226M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20227R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20228S: Supported 20229F: drivers/tty/serial/8250/8250_dw.c 20230F: drivers/tty/serial/8250/8250_dwlib.* 20231F: drivers/tty/serial/8250/8250_lpss.c 20232 20233SYNOPSYS DESIGNWARE APB GPIO DRIVER 20234M: Hoan Tran <hoan@os.amperecomputing.com> 20235M: Serge Semin <fancer.lancer@gmail.com> 20236L: linux-gpio@vger.kernel.org 20237S: Maintained 20238F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20239F: drivers/gpio/gpio-dwapb.c 20240 20241SYNOPSYS DESIGNWARE APB SSI DRIVER 20242M: Serge Semin <fancer.lancer@gmail.com> 20243L: linux-spi@vger.kernel.org 20244S: Supported 20245F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20246F: drivers/spi/spi-dw* 20247 20248SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20249M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20250S: Maintained 20251F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20252F: drivers/dma/dw-axi-dmac/ 20253 20254SYNOPSYS DESIGNWARE DMAC DRIVER 20255M: Viresh Kumar <vireshk@kernel.org> 20256R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20257S: Maintained 20258F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20259F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20260F: drivers/dma/dw/ 20261F: include/dt-bindings/dma/dw-dmac.h 20262F: include/linux/dma/dw.h 20263F: include/linux/platform_data/dma-dw.h 20264 20265SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20266M: Jose Abreu <Jose.Abreu@synopsys.com> 20267L: netdev@vger.kernel.org 20268S: Supported 20269F: drivers/net/ethernet/synopsys/ 20270 20271SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20272M: Jose Abreu <Jose.Abreu@synopsys.com> 20273L: netdev@vger.kernel.org 20274S: Supported 20275F: drivers/net/pcs/pcs-xpcs.c 20276F: drivers/net/pcs/pcs-xpcs.h 20277F: include/linux/pcs/pcs-xpcs.h 20278 20279SYNOPSYS DESIGNWARE I2C DRIVER 20280M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20281R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20282R: Mika Westerberg <mika.westerberg@linux.intel.com> 20283R: Jan Dabros <jsd@semihalf.com> 20284L: linux-i2c@vger.kernel.org 20285S: Supported 20286F: drivers/i2c/busses/i2c-designware-* 20287 20288SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20289M: Jaehoon Chung <jh80.chung@samsung.com> 20290L: linux-mmc@vger.kernel.org 20291S: Maintained 20292F: drivers/mmc/host/dw_mmc* 20293 20294SYNOPSYS HSDK RESET CONTROLLER DRIVER 20295M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20296S: Supported 20297F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20298F: drivers/reset/reset-hsdk.c 20299F: include/dt-bindings/reset/snps,hsdk-reset.h 20300 20301SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20302M: Prabu Thangamuthu <prabu.t@synopsys.com> 20303M: Manjunath M B <manjumb@synopsys.com> 20304L: linux-mmc@vger.kernel.org 20305S: Maintained 20306F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20307 20308SYSTEM CONFIGURATION (SYSCON) 20309M: Lee Jones <lee@kernel.org> 20310M: Arnd Bergmann <arnd@arndb.de> 20311S: Supported 20312T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20313F: drivers/mfd/syscon.c 20314 20315SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20316M: Sudeep Holla <sudeep.holla@arm.com> 20317R: Cristian Marussi <cristian.marussi@arm.com> 20318L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20319S: Maintained 20320F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20321F: drivers/clk/clk-sc[mp]i.c 20322F: drivers/cpufreq/sc[mp]i-cpufreq.c 20323F: drivers/firmware/arm_scmi/ 20324F: drivers/firmware/arm_scpi.c 20325F: drivers/powercap/arm_scmi_powercap.c 20326F: drivers/regulator/scmi-regulator.c 20327F: drivers/reset/reset-scmi.c 20328F: include/linux/sc[mp]i_protocol.h 20329F: include/trace/events/scmi.h 20330F: include/uapi/linux/virtio_scmi.h 20331 20332SYSTEM RESET/SHUTDOWN DRIVERS 20333M: Sebastian Reichel <sre@kernel.org> 20334L: linux-pm@vger.kernel.org 20335S: Maintained 20336T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20337F: Documentation/devicetree/bindings/power/reset/ 20338F: drivers/power/reset/ 20339 20340SYSTEM TRACE MODULE CLASS 20341M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20342S: Maintained 20343T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20344F: Documentation/trace/stm.rst 20345F: drivers/hwtracing/stm/ 20346F: include/linux/stm.h 20347F: include/uapi/linux/stm.h 20348 20349SYSTEM76 ACPI DRIVER 20350M: Jeremy Soller <jeremy@system76.com> 20351M: System76 Product Development <productdev@system76.com> 20352L: platform-driver-x86@vger.kernel.org 20353S: Maintained 20354F: drivers/platform/x86/system76_acpi.c 20355 20356SYSV FILESYSTEM 20357S: Orphan 20358F: Documentation/filesystems/sysv-fs.rst 20359F: fs/sysv/ 20360F: include/linux/sysv_fs.h 20361 20362TASKSTATS STATISTICS INTERFACE 20363M: Balbir Singh <bsingharora@gmail.com> 20364S: Maintained 20365F: Documentation/accounting/taskstats* 20366F: include/linux/taskstats* 20367F: kernel/taskstats.c 20368 20369TC subsystem 20370M: Jamal Hadi Salim <jhs@mojatatu.com> 20371M: Cong Wang <xiyou.wangcong@gmail.com> 20372M: Jiri Pirko <jiri@resnulli.us> 20373L: netdev@vger.kernel.org 20374S: Maintained 20375F: include/net/pkt_cls.h 20376F: include/net/pkt_sched.h 20377F: include/net/tc_act/ 20378F: include/uapi/linux/pkt_cls.h 20379F: include/uapi/linux/pkt_sched.h 20380F: include/uapi/linux/tc_act/ 20381F: include/uapi/linux/tc_ematch/ 20382F: net/sched/ 20383F: tools/testing/selftests/tc-testing 20384 20385TC90522 MEDIA DRIVER 20386M: Akihiro Tsukada <tskd08@gmail.com> 20387L: linux-media@vger.kernel.org 20388S: Odd Fixes 20389F: drivers/media/dvb-frontends/tc90522* 20390 20391TCP LOW PRIORITY MODULE 20392M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20393M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20394S: Maintained 20395W: http://tcp-lp-mod.sourceforge.net/ 20396F: net/ipv4/tcp_lp.c 20397 20398TDA10071 MEDIA DRIVER 20399M: Antti Palosaari <crope@iki.fi> 20400L: linux-media@vger.kernel.org 20401S: Maintained 20402W: https://linuxtv.org 20403W: http://palosaari.fi/linux/ 20404Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20405T: git git://linuxtv.org/anttip/media_tree.git 20406F: drivers/media/dvb-frontends/tda10071* 20407 20408TDA18212 MEDIA DRIVER 20409M: Antti Palosaari <crope@iki.fi> 20410L: linux-media@vger.kernel.org 20411S: Maintained 20412W: https://linuxtv.org 20413W: http://palosaari.fi/linux/ 20414Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20415T: git git://linuxtv.org/anttip/media_tree.git 20416F: drivers/media/tuners/tda18212* 20417 20418TDA18218 MEDIA DRIVER 20419M: Antti Palosaari <crope@iki.fi> 20420L: linux-media@vger.kernel.org 20421S: Maintained 20422W: https://linuxtv.org 20423W: http://palosaari.fi/linux/ 20424Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20425T: git git://linuxtv.org/anttip/media_tree.git 20426F: drivers/media/tuners/tda18218* 20427 20428TDA18250 MEDIA DRIVER 20429M: Olli Salonen <olli.salonen@iki.fi> 20430L: linux-media@vger.kernel.org 20431S: Maintained 20432W: https://linuxtv.org 20433Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20434T: git git://linuxtv.org/media_tree.git 20435F: drivers/media/tuners/tda18250* 20436 20437TDA18271 MEDIA DRIVER 20438M: Michael Krufky <mkrufky@linuxtv.org> 20439L: linux-media@vger.kernel.org 20440S: Maintained 20441W: https://linuxtv.org 20442W: http://github.com/mkrufky 20443Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20444T: git git://linuxtv.org/mkrufky/tuners.git 20445F: drivers/media/tuners/tda18271* 20446 20447TDA1997x MEDIA DRIVER 20448M: Tim Harvey <tharvey@gateworks.com> 20449L: linux-media@vger.kernel.org 20450S: Maintained 20451W: https://linuxtv.org 20452Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20453F: drivers/media/i2c/tda1997x.* 20454 20455TDA827x MEDIA DRIVER 20456M: Michael Krufky <mkrufky@linuxtv.org> 20457L: linux-media@vger.kernel.org 20458S: Maintained 20459W: https://linuxtv.org 20460W: http://github.com/mkrufky 20461Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20462T: git git://linuxtv.org/mkrufky/tuners.git 20463F: drivers/media/tuners/tda8290.* 20464 20465TDA8290 MEDIA DRIVER 20466M: Michael Krufky <mkrufky@linuxtv.org> 20467L: linux-media@vger.kernel.org 20468S: Maintained 20469W: https://linuxtv.org 20470W: http://github.com/mkrufky 20471Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20472T: git git://linuxtv.org/mkrufky/tuners.git 20473F: drivers/media/tuners/tda8290.* 20474 20475TDA9840 MEDIA DRIVER 20476M: Hans Verkuil <hverkuil@xs4all.nl> 20477L: linux-media@vger.kernel.org 20478S: Maintained 20479W: https://linuxtv.org 20480T: git git://linuxtv.org/media_tree.git 20481F: drivers/media/i2c/tda9840* 20482 20483TEA5761 TUNER DRIVER 20484M: Mauro Carvalho Chehab <mchehab@kernel.org> 20485L: linux-media@vger.kernel.org 20486S: Odd fixes 20487W: https://linuxtv.org 20488T: git git://linuxtv.org/media_tree.git 20489F: drivers/media/tuners/tea5761.* 20490 20491TEA5767 TUNER DRIVER 20492M: Mauro Carvalho Chehab <mchehab@kernel.org> 20493L: linux-media@vger.kernel.org 20494S: Maintained 20495W: https://linuxtv.org 20496T: git git://linuxtv.org/media_tree.git 20497F: drivers/media/tuners/tea5767.* 20498 20499TEA6415C MEDIA DRIVER 20500M: Hans Verkuil <hverkuil@xs4all.nl> 20501L: linux-media@vger.kernel.org 20502S: Maintained 20503W: https://linuxtv.org 20504T: git git://linuxtv.org/media_tree.git 20505F: drivers/media/i2c/tea6415c* 20506 20507TEA6420 MEDIA DRIVER 20508M: Hans Verkuil <hverkuil@xs4all.nl> 20509L: linux-media@vger.kernel.org 20510S: Maintained 20511W: https://linuxtv.org 20512T: git git://linuxtv.org/media_tree.git 20513F: drivers/media/i2c/tea6420* 20514 20515TEAM DRIVER 20516M: Jiri Pirko <jiri@resnulli.us> 20517L: netdev@vger.kernel.org 20518S: Supported 20519F: drivers/net/team/ 20520F: include/linux/if_team.h 20521F: include/uapi/linux/if_team.h 20522F: tools/testing/selftests/drivers/net/team/ 20523 20524TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20525M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20526S: Maintained 20527F: arch/x86/platform/ts5500/ 20528 20529TECHNOTREND USB IR RECEIVER 20530M: Sean Young <sean@mess.org> 20531L: linux-media@vger.kernel.org 20532S: Maintained 20533F: drivers/media/rc/ttusbir.c 20534 20535TECHWELL TW9910 VIDEO DECODER 20536L: linux-media@vger.kernel.org 20537S: Orphan 20538F: drivers/media/i2c/tw9910.c 20539F: include/media/i2c/tw9910.h 20540 20541TEE SUBSYSTEM 20542M: Jens Wiklander <jens.wiklander@linaro.org> 20543R: Sumit Garg <sumit.garg@linaro.org> 20544L: op-tee@lists.trustedfirmware.org 20545S: Maintained 20546F: Documentation/staging/tee.rst 20547F: drivers/tee/ 20548F: include/linux/tee_drv.h 20549F: include/uapi/linux/tee.h 20550 20551TEGRA ARCHITECTURE SUPPORT 20552M: Thierry Reding <thierry.reding@gmail.com> 20553M: Jonathan Hunter <jonathanh@nvidia.com> 20554L: linux-tegra@vger.kernel.org 20555S: Supported 20556Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20557T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20558N: [^a-z]tegra 20559 20560TEGRA CLOCK DRIVER 20561M: Peter De Schrijver <pdeschrijver@nvidia.com> 20562M: Prashant Gaikwad <pgaikwad@nvidia.com> 20563S: Supported 20564F: drivers/clk/tegra/ 20565 20566TEGRA DMA DRIVERS 20567M: Laxman Dewangan <ldewangan@nvidia.com> 20568M: Jon Hunter <jonathanh@nvidia.com> 20569S: Supported 20570F: drivers/dma/tegra* 20571 20572TEGRA I2C DRIVER 20573M: Laxman Dewangan <ldewangan@nvidia.com> 20574R: Dmitry Osipenko <digetx@gmail.com> 20575S: Supported 20576F: drivers/i2c/busses/i2c-tegra.c 20577 20578TEGRA IOMMU DRIVERS 20579M: Thierry Reding <thierry.reding@gmail.com> 20580R: Krishna Reddy <vdumpa@nvidia.com> 20581L: linux-tegra@vger.kernel.org 20582S: Supported 20583F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20584F: drivers/iommu/tegra* 20585 20586TEGRA KBC DRIVER 20587M: Laxman Dewangan <ldewangan@nvidia.com> 20588S: Supported 20589F: drivers/input/keyboard/tegra-kbc.c 20590 20591TEGRA NAND DRIVER 20592M: Stefan Agner <stefan@agner.ch> 20593M: Lucas Stach <dev@lynxeye.de> 20594S: Maintained 20595F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20596F: drivers/mtd/nand/raw/tegra_nand.c 20597 20598TEGRA PWM DRIVER 20599M: Thierry Reding <thierry.reding@gmail.com> 20600S: Supported 20601F: drivers/pwm/pwm-tegra.c 20602 20603TEGRA SERIAL DRIVER 20604M: Laxman Dewangan <ldewangan@nvidia.com> 20605S: Supported 20606F: drivers/tty/serial/serial-tegra.c 20607 20608TEGRA SPI DRIVER 20609M: Laxman Dewangan <ldewangan@nvidia.com> 20610S: Supported 20611F: drivers/spi/spi-tegra* 20612 20613TEGRA QUAD SPI DRIVER 20614M: Thierry Reding <thierry.reding@gmail.com> 20615M: Jonathan Hunter <jonathanh@nvidia.com> 20616M: Sowjanya Komatineni <skomatineni@nvidia.com> 20617L: linux-tegra@vger.kernel.org 20618S: Maintained 20619F: drivers/spi/spi-tegra210-quad.c 20620 20621TEGRA VIDEO DRIVER 20622M: Thierry Reding <thierry.reding@gmail.com> 20623M: Jonathan Hunter <jonathanh@nvidia.com> 20624M: Sowjanya Komatineni <skomatineni@nvidia.com> 20625L: linux-media@vger.kernel.org 20626L: linux-tegra@vger.kernel.org 20627S: Maintained 20628F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20629F: drivers/staging/media/tegra-video/ 20630 20631TEGRA XUSB PADCTL DRIVER 20632M: JC Kuo <jckuo@nvidia.com> 20633S: Supported 20634F: drivers/phy/tegra/xusb* 20635 20636TEHUTI ETHERNET DRIVER 20637M: Andy Gospodarek <andy@greyhouse.net> 20638L: netdev@vger.kernel.org 20639S: Supported 20640F: drivers/net/ethernet/tehuti/* 20641 20642TELECOM CLOCK DRIVER FOR MCPL0010 20643M: Mark Gross <markgross@kernel.org> 20644S: Supported 20645F: drivers/char/tlclk.c 20646 20647TEMPO SEMICONDUCTOR DRIVERS 20648M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20649S: Maintained 20650F: Documentation/devicetree/bindings/sound/tscs*.txt 20651F: sound/soc/codecs/tscs*.c 20652F: sound/soc/codecs/tscs*.h 20653 20654TENSILICA XTENSA PORT (xtensa) 20655M: Chris Zankel <chris@zankel.net> 20656M: Max Filippov <jcmvbkbc@gmail.com> 20657L: linux-xtensa@linux-xtensa.org 20658S: Maintained 20659T: git https://github.com/jcmvbkbc/linux-xtensa.git 20660F: arch/xtensa/ 20661F: drivers/irqchip/irq-xtensa-* 20662 20663TEXAS INSTRUMENTS ASoC DRIVERS 20664M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20665L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20666S: Maintained 20667F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20668F: sound/soc/ti/ 20669 20670TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20671M: Ricardo Ribalda <ribalda@kernel.org> 20672L: linux-iio@vger.kernel.org 20673S: Supported 20674F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20675F: drivers/iio/dac/ti-dac7612.c 20676 20677TEXAS INSTRUMENTS DMA DRIVERS 20678M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20679L: dmaengine@vger.kernel.org 20680S: Maintained 20681F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20682F: Documentation/devicetree/bindings/dma/ti-edma.txt 20683F: Documentation/devicetree/bindings/dma/ti/ 20684F: drivers/dma/ti/ 20685X: drivers/dma/ti/cppi41.c 20686F: include/linux/dma/k3-udma-glue.h 20687F: include/linux/dma/ti-cppi5.h 20688F: include/linux/dma/k3-psil.h 20689 20690TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20691M: Nishanth Menon <nm@ti.com> 20692M: Tero Kristo <kristo@kernel.org> 20693M: Santosh Shilimkar <ssantosh@kernel.org> 20694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20695S: Maintained 20696F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20697F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20698F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20699F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20700F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20701F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20702F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20703F: drivers/clk/keystone/sci-clk.c 20704F: drivers/firmware/ti_sci* 20705F: drivers/irqchip/irq-ti-sci-inta.c 20706F: drivers/irqchip/irq-ti-sci-intr.c 20707F: drivers/reset/reset-ti-sci.c 20708F: drivers/soc/ti/ti_sci_inta_msi.c 20709F: drivers/soc/ti/ti_sci_pm_domains.c 20710F: include/dt-bindings/soc/ti,sci_pm_domain.h 20711F: include/linux/soc/ti/ti_sci_inta_msi.h 20712F: include/linux/soc/ti/ti_sci_protocol.h 20713 20714TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20715M: Robert Marko <robert.marko@sartura.hr> 20716M: Luka Perkov <luka.perkov@sartura.hr> 20717L: linux-hwmon@vger.kernel.org 20718S: Maintained 20719F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20720F: Documentation/hwmon/tps23861.rst 20721F: drivers/hwmon/tps23861.c 20722 20723TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20724M: Puranjay Mohan <puranjay12@gmail.com> 20725L: linux-iio@vger.kernel.org 20726S: Supported 20727F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20728F: drivers/iio/temperature/tmp117.c 20729 20730THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20731M: Hans Verkuil <hverkuil@xs4all.nl> 20732L: linux-media@vger.kernel.org 20733S: Maintained 20734W: https://linuxtv.org 20735T: git git://linuxtv.org/media_tree.git 20736F: drivers/media/radio/radio-raremono.c 20737 20738THERMAL 20739M: Rafael J. Wysocki <rafael@kernel.org> 20740M: Daniel Lezcano <daniel.lezcano@linaro.org> 20741R: Amit Kucheria <amitk@kernel.org> 20742R: Zhang Rui <rui.zhang@intel.com> 20743L: linux-pm@vger.kernel.org 20744S: Supported 20745Q: https://patchwork.kernel.org/project/linux-pm/list/ 20746T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20747F: Documentation/ABI/testing/sysfs-class-thermal 20748F: Documentation/admin-guide/thermal/ 20749F: Documentation/devicetree/bindings/thermal/ 20750F: Documentation/driver-api/thermal/ 20751F: drivers/thermal/ 20752F: include/dt-bindings/thermal/ 20753F: include/linux/cpu_cooling.h 20754F: include/linux/thermal.h 20755F: include/uapi/linux/thermal.h 20756F: tools/lib/thermal/ 20757F: tools/thermal/ 20758 20759THERMAL DRIVER FOR AMLOGIC SOCS 20760M: Guillaume La Roque <glaroque@baylibre.com> 20761L: linux-pm@vger.kernel.org 20762L: linux-amlogic@lists.infradead.org 20763S: Supported 20764W: http://linux-meson.com/ 20765F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20766F: drivers/thermal/amlogic_thermal.c 20767 20768THERMAL/CPU_COOLING 20769M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20770M: Daniel Lezcano <daniel.lezcano@linaro.org> 20771M: Viresh Kumar <viresh.kumar@linaro.org> 20772R: Lukasz Luba <lukasz.luba@arm.com> 20773L: linux-pm@vger.kernel.org 20774S: Supported 20775F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20776F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20777F: drivers/thermal/cpufreq_cooling.c 20778F: drivers/thermal/cpuidle_cooling.c 20779F: include/linux/cpu_cooling.h 20780 20781THERMAL/POWER_ALLOCATOR 20782M: Lukasz Luba <lukasz.luba@arm.com> 20783L: linux-pm@vger.kernel.org 20784S: Maintained 20785F: Documentation/driver-api/thermal/power_allocator.rst 20786F: drivers/thermal/gov_power_allocator.c 20787F: include/trace/events/thermal_power_allocator.h 20788 20789THINKPAD ACPI EXTRAS DRIVER 20790M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20791L: ibm-acpi-devel@lists.sourceforge.net 20792L: platform-driver-x86@vger.kernel.org 20793S: Maintained 20794W: http://ibm-acpi.sourceforge.net 20795W: http://thinkwiki.org/wiki/Ibm-acpi 20796T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20797F: drivers/platform/x86/thinkpad_acpi.c 20798 20799THINKPAD LMI DRIVER 20800M: Mark Pearson <markpearson@lenovo.com> 20801L: platform-driver-x86@vger.kernel.org 20802S: Maintained 20803F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20804F: drivers/platform/x86/think-lmi.? 20805 20806THUNDERBOLT DMA TRAFFIC TEST DRIVER 20807M: Isaac Hazan <isaac.hazan@intel.com> 20808L: linux-usb@vger.kernel.org 20809S: Maintained 20810F: drivers/thunderbolt/dma_test.c 20811 20812THUNDERBOLT DRIVER 20813M: Andreas Noever <andreas.noever@gmail.com> 20814M: Michael Jamet <michael.jamet@intel.com> 20815M: Mika Westerberg <mika.westerberg@linux.intel.com> 20816M: Yehezkel Bernat <YehezkelShB@gmail.com> 20817L: linux-usb@vger.kernel.org 20818S: Maintained 20819T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20820F: Documentation/admin-guide/thunderbolt.rst 20821F: drivers/thunderbolt/ 20822F: include/linux/thunderbolt.h 20823 20824THUNDERBOLT NETWORK DRIVER 20825M: Michael Jamet <michael.jamet@intel.com> 20826M: Mika Westerberg <mika.westerberg@linux.intel.com> 20827M: Yehezkel Bernat <YehezkelShB@gmail.com> 20828L: netdev@vger.kernel.org 20829S: Maintained 20830F: drivers/net/thunderbolt/ 20831 20832THUNDERX GPIO DRIVER 20833M: Robert Richter <rric@kernel.org> 20834S: Odd Fixes 20835F: drivers/gpio/gpio-thunderx.c 20836 20837TI ADS7924 ADC DRIVER 20838M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20839L: linux-iio@vger.kernel.org 20840S: Supported 20841F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20842F: drivers/iio/adc/ti-ads7924.c 20843 20844TI AM437X VPFE DRIVER 20845M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20846L: linux-media@vger.kernel.org 20847S: Maintained 20848W: https://linuxtv.org 20849Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20850T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20851F: drivers/media/platform/ti/am437x/ 20852 20853TI BANDGAP AND THERMAL DRIVER 20854M: Eduardo Valentin <edubezval@gmail.com> 20855M: Keerthy <j-keerthy@ti.com> 20856L: linux-pm@vger.kernel.org 20857L: linux-omap@vger.kernel.org 20858S: Maintained 20859F: drivers/thermal/ti-soc-thermal/ 20860 20861TI BQ27XXX POWER SUPPLY DRIVER 20862F: drivers/power/supply/bq27xxx_battery.c 20863F: drivers/power/supply/bq27xxx_battery_i2c.c 20864F: include/linux/power/bq27xxx_battery.h 20865 20866TI CDCE706 CLOCK DRIVER 20867M: Max Filippov <jcmvbkbc@gmail.com> 20868S: Maintained 20869F: drivers/clk/clk-cdce706.c 20870 20871TI CLOCK DRIVER 20872M: Tero Kristo <kristo@kernel.org> 20873L: linux-omap@vger.kernel.org 20874S: Odd Fixes 20875F: drivers/clk/ti/ 20876F: include/linux/clk/ti.h 20877 20878TI DAVINCI MACHINE SUPPORT 20879M: Bartosz Golaszewski <brgl@bgdev.pl> 20880L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20881S: Maintained 20882T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20883F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20884F: arch/arm/boot/dts/da850* 20885F: arch/arm/mach-davinci/ 20886F: drivers/i2c/busses/i2c-davinci.c 20887 20888TI DAVINCI SERIES CLOCK DRIVER 20889M: David Lechner <david@lechnology.com> 20890R: Sekhar Nori <nsekhar@ti.com> 20891S: Maintained 20892F: Documentation/devicetree/bindings/clock/ti/davinci/ 20893F: drivers/clk/davinci/ 20894F: include/linux/clk/davinci.h 20895 20896TI DAVINCI SERIES GPIO DRIVER 20897M: Keerthy <j-keerthy@ti.com> 20898L: linux-gpio@vger.kernel.org 20899S: Maintained 20900F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20901F: drivers/gpio/gpio-davinci.c 20902 20903TI DAVINCI SERIES MEDIA DRIVER 20904M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20905L: linux-media@vger.kernel.org 20906S: Maintained 20907W: https://linuxtv.org 20908Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20909T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20910F: drivers/media/platform/ti/davinci/ 20911F: include/media/davinci/ 20912 20913TI ENHANCED CAPTURE (eCAP) DRIVER 20914M: Vignesh Raghavendra <vigneshr@ti.com> 20915R: Julien Panis <jpanis@baylibre.com> 20916L: linux-iio@vger.kernel.org 20917L: linux-omap@vger.kernel.org 20918S: Maintained 20919F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20920F: drivers/counter/ti-ecap-capture.c 20921 20922TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20923R: David Lechner <david@lechnology.com> 20924L: linux-iio@vger.kernel.org 20925F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20926F: drivers/counter/ti-eqep.c 20927 20928TI ETHERNET SWITCH DRIVER (CPSW) 20929R: Grygorii Strashko <grygorii.strashko@ti.com> 20930L: linux-omap@vger.kernel.org 20931L: netdev@vger.kernel.org 20932S: Maintained 20933F: drivers/net/ethernet/ti/cpsw* 20934F: drivers/net/ethernet/ti/davinci* 20935 20936TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20937M: Alex Dubov <oakad@yahoo.com> 20938S: Maintained 20939W: http://tifmxx.berlios.de/ 20940F: drivers/memstick/host/tifm_ms.c 20941F: drivers/misc/tifm* 20942F: drivers/mmc/host/tifm_sd.c 20943F: include/linux/tifm.h 20944 20945TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20946M: Nishanth Menon <nm@ti.com> 20947M: Santosh Shilimkar <ssantosh@kernel.org> 20948L: linux-kernel@vger.kernel.org 20949L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20950S: Maintained 20951T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20952F: drivers/soc/ti/* 20953 20954TI LM49xxx FAMILY ASoC CODEC DRIVERS 20955M: M R Swami Reddy <mr.swami.reddy@ti.com> 20956M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20957L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20958S: Maintained 20959F: sound/soc/codecs/isabelle* 20960F: sound/soc/codecs/lm49453* 20961 20962TI LMP92064 ADC DRIVER 20963M: Leonard Göhrs <l.goehrs@pengutronix.de> 20964R: kernel@pengutronix.de 20965L: linux-iio@vger.kernel.org 20966S: Maintained 20967F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20968F: drivers/iio/adc/ti-lmp92064.c 20969 20970TI PCM3060 ASoC CODEC DRIVER 20971M: Kirill Marinushkin <kmarinushkin@birdec.com> 20972L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20973S: Maintained 20974F: Documentation/devicetree/bindings/sound/pcm3060.txt 20975F: sound/soc/codecs/pcm3060* 20976 20977TI TAS571X FAMILY ASoC CODEC DRIVER 20978M: Kevin Cernekee <cernekee@chromium.org> 20979L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20980S: Odd Fixes 20981F: sound/soc/codecs/tas571x* 20982 20983TI TMAG5273 MAGNETOMETER DRIVER 20984M: Gerald Loacker <gerald.loacker@wolfvision.net> 20985L: linux-iio@vger.kernel.org 20986S: Maintained 20987F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20988F: drivers/iio/magnetometer/tmag5273.c 20989 20990TI TRF7970A NFC DRIVER 20991M: Mark Greer <mgreer@animalcreek.com> 20992L: linux-wireless@vger.kernel.org 20993L: linux-nfc@lists.01.org (subscribers-only) 20994S: Supported 20995F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20996F: drivers/nfc/trf7970a.c 20997 20998TI TSC2046 ADC DRIVER 20999M: Oleksij Rempel <o.rempel@pengutronix.de> 21000R: kernel@pengutronix.de 21001L: linux-iio@vger.kernel.org 21002S: Maintained 21003F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21004F: drivers/iio/adc/ti-tsc2046.c 21005 21006TI TWL4030 SERIES SOC CODEC DRIVER 21007M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21008L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21009S: Maintained 21010F: sound/soc/codecs/twl4030* 21011 21012TI VPE/CAL DRIVERS 21013M: Benoit Parrot <bparrot@ti.com> 21014L: linux-media@vger.kernel.org 21015S: Maintained 21016W: http://linuxtv.org/ 21017Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21018F: Documentation/devicetree/bindings/media/ti,cal.yaml 21019F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21020F: drivers/media/platform/ti/cal/ 21021F: drivers/media/platform/ti/vpe/ 21022 21023TI WILINK WIRELESS DRIVERS 21024L: linux-wireless@vger.kernel.org 21025S: Orphan 21026W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21027W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21028T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21029F: drivers/net/wireless/ti/ 21030 21031TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21032M: John Stultz <jstultz@google.com> 21033M: Thomas Gleixner <tglx@linutronix.de> 21034R: Stephen Boyd <sboyd@kernel.org> 21035L: linux-kernel@vger.kernel.org 21036S: Supported 21037T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21038F: include/linux/clocksource.h 21039F: include/linux/time.h 21040F: include/linux/timex.h 21041F: include/uapi/linux/time.h 21042F: include/uapi/linux/timex.h 21043F: kernel/time/alarmtimer.c 21044F: kernel/time/clocksource.c 21045F: kernel/time/ntp.c 21046F: kernel/time/time*.c 21047F: tools/testing/selftests/timers/ 21048 21049TIPC NETWORK LAYER 21050M: Jon Maloy <jmaloy@redhat.com> 21051M: Ying Xue <ying.xue@windriver.com> 21052L: netdev@vger.kernel.org (core kernel code) 21053L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21054S: Maintained 21055W: http://tipc.sourceforge.net/ 21056F: include/uapi/linux/tipc*.h 21057F: net/tipc/ 21058 21059TLAN NETWORK DRIVER 21060M: Samuel Chessman <chessman@tux.org> 21061L: tlan-devel@lists.sourceforge.net (subscribers-only) 21062S: Maintained 21063W: http://sourceforge.net/projects/tlan/ 21064F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21065F: drivers/net/ethernet/ti/tlan.* 21066 21067TMIO/SDHI MMC DRIVER 21068M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21069L: linux-mmc@vger.kernel.org 21070L: linux-renesas-soc@vger.kernel.org 21071S: Supported 21072F: drivers/mmc/host/renesas_sdhi* 21073F: drivers/mmc/host/tmio_mmc* 21074F: include/linux/mfd/tmio.h 21075 21076TMP401 HARDWARE MONITOR DRIVER 21077M: Guenter Roeck <linux@roeck-us.net> 21078L: linux-hwmon@vger.kernel.org 21079S: Maintained 21080F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21081F: Documentation/hwmon/tmp401.rst 21082F: drivers/hwmon/tmp401.c 21083 21084TMP464 HARDWARE MONITOR DRIVER 21085M: Agathe Porte <agathe.porte@nokia.com> 21086M: Guenter Roeck <linux@roeck-us.net> 21087L: linux-hwmon@vger.kernel.org 21088S: Maintained 21089F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21090F: Documentation/hwmon/tmp464.rst 21091F: drivers/hwmon/tmp464.c 21092 21093TMP513 HARDWARE MONITOR DRIVER 21094M: Eric Tremblay <etremblay@distech-controls.com> 21095L: linux-hwmon@vger.kernel.org 21096S: Maintained 21097F: Documentation/hwmon/tmp513.rst 21098F: drivers/hwmon/tmp513.c 21099 21100TMPFS (SHMEM FILESYSTEM) 21101M: Hugh Dickins <hughd@google.com> 21102L: linux-mm@kvack.org 21103S: Maintained 21104F: include/linux/shmem_fs.h 21105F: mm/shmem.c 21106 21107TOMOYO SECURITY MODULE 21108M: Kentaro Takeda <takedakn@nttdata.co.jp> 21109M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21110L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21111L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21112L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21113L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21114S: Maintained 21115W: https://tomoyo.osdn.jp/ 21116F: security/tomoyo/ 21117 21118TOPSTAR LAPTOP EXTRAS DRIVER 21119M: Herton Ronaldo Krzesinski <herton@canonical.com> 21120L: platform-driver-x86@vger.kernel.org 21121S: Maintained 21122F: drivers/platform/x86/topstar-laptop.c 21123 21124TORTURE-TEST MODULES 21125M: Davidlohr Bueso <dave@stgolabs.net> 21126M: "Paul E. McKenney" <paulmck@kernel.org> 21127M: Josh Triplett <josh@joshtriplett.org> 21128L: linux-kernel@vger.kernel.org 21129S: Supported 21130T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21131F: Documentation/RCU/torture.rst 21132F: kernel/locking/locktorture.c 21133F: kernel/rcu/rcuscale.c 21134F: kernel/rcu/rcutorture.c 21135F: kernel/rcu/refscale.c 21136F: kernel/torture.c 21137 21138TOSHIBA ACPI EXTRAS DRIVER 21139M: Azael Avalos <coproscefalo@gmail.com> 21140L: platform-driver-x86@vger.kernel.org 21141S: Maintained 21142F: drivers/platform/x86/toshiba_acpi.c 21143 21144TOSHIBA BLUETOOTH DRIVER 21145M: Azael Avalos <coproscefalo@gmail.com> 21146L: platform-driver-x86@vger.kernel.org 21147S: Maintained 21148F: drivers/platform/x86/toshiba_bluetooth.c 21149 21150TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21151M: Azael Avalos <coproscefalo@gmail.com> 21152L: platform-driver-x86@vger.kernel.org 21153S: Maintained 21154F: drivers/platform/x86/toshiba_haps.c 21155 21156TOSHIBA SMM DRIVER 21157M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21158S: Maintained 21159W: http://www.buzzard.org.uk/toshiba/ 21160F: drivers/char/toshiba.c 21161F: include/linux/toshiba.h 21162F: include/uapi/linux/toshiba.h 21163 21164TOSHIBA TC358743 DRIVER 21165M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21166L: linux-media@vger.kernel.org 21167S: Maintained 21168F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21169F: drivers/media/i2c/tc358743* 21170F: include/media/i2c/tc358743.h 21171 21172TOSHIBA WMI HOTKEYS DRIVER 21173M: Azael Avalos <coproscefalo@gmail.com> 21174L: platform-driver-x86@vger.kernel.org 21175S: Maintained 21176F: drivers/platform/x86/toshiba-wmi.c 21177 21178TPM DEVICE DRIVER 21179M: Peter Huewe <peterhuewe@gmx.de> 21180M: Jarkko Sakkinen <jarkko@kernel.org> 21181R: Jason Gunthorpe <jgg@ziepe.ca> 21182L: linux-integrity@vger.kernel.org 21183S: Maintained 21184W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21185Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21186T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21187F: drivers/char/tpm/ 21188 21189TPS546D24 DRIVER 21190M: Duke Du <dukedu83@gmail.com> 21191L: linux-hwmon@vger.kernel.org 21192S: Maintained 21193F: Documentation/hwmon/tps546d24.rst 21194F: drivers/hwmon/pmbus/tps546d24.c 21195 21196TRACING 21197M: Steven Rostedt <rostedt@goodmis.org> 21198M: Masami Hiramatsu <mhiramat@kernel.org> 21199L: linux-kernel@vger.kernel.org 21200L: linux-trace-kernel@vger.kernel.org 21201Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21202S: Maintained 21203T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21204F: Documentation/trace/* 21205F: fs/tracefs/ 21206F: include/linux/trace*.h 21207F: include/trace/ 21208F: kernel/trace/ 21209F: scripts/tracing/ 21210F: tools/testing/selftests/ftrace/ 21211 21212TRACING MMIO ACCESSES (MMIOTRACE) 21213M: Steven Rostedt <rostedt@goodmis.org> 21214M: Masami Hiramatsu <mhiramat@kernel.org> 21215R: Karol Herbst <karolherbst@gmail.com> 21216R: Pekka Paalanen <ppaalanen@gmail.com> 21217L: linux-kernel@vger.kernel.org 21218L: nouveau@lists.freedesktop.org 21219S: Maintained 21220F: arch/x86/mm/kmmio.c 21221F: arch/x86/mm/mmio-mod.c 21222F: arch/x86/mm/testmmiotrace.c 21223F: include/linux/mmiotrace.h 21224F: kernel/trace/trace_mmiotrace.c 21225 21226TRACING OS NOISE / LATENCY TRACERS 21227M: Steven Rostedt <rostedt@goodmis.org> 21228M: Daniel Bristot de Oliveira <bristot@kernel.org> 21229S: Maintained 21230F: kernel/trace/trace_osnoise.c 21231F: include/trace/events/osnoise.h 21232F: kernel/trace/trace_hwlat.c 21233F: kernel/trace/trace_irqsoff.c 21234F: kernel/trace/trace_sched_wakeup.c 21235F: Documentation/trace/osnoise-tracer.rst 21236F: Documentation/trace/timerlat-tracer.rst 21237F: Documentation/trace/hwlat_detector.rst 21238F: arch/*/kernel/trace.c 21239 21240Real-time Linux Analysis (RTLA) tools 21241M: Daniel Bristot de Oliveira <bristot@kernel.org> 21242M: Steven Rostedt <rostedt@goodmis.org> 21243L: linux-trace-devel@vger.kernel.org 21244S: Maintained 21245F: Documentation/tools/rtla/ 21246F: tools/tracing/rtla/ 21247 21248TRADITIONAL CHINESE DOCUMENTATION 21249M: Hu Haowen <src.res@email.cn> 21250L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21251S: Maintained 21252W: https://github.com/srcres258/linux-doc 21253T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21254F: Documentation/translations/zh_TW/ 21255 21256TTY LAYER 21257M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21258M: Jiri Slaby <jirislaby@kernel.org> 21259S: Supported 21260T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21261F: Documentation/driver-api/serial/ 21262F: drivers/tty/ 21263F: drivers/tty/serial/serial_core.c 21264F: include/linux/selection.h 21265F: include/linux/serial.h 21266F: include/linux/serial_core.h 21267F: include/linux/sysrq.h 21268F: include/linux/tty*.h 21269F: include/linux/vt.h 21270F: include/linux/vt_*.h 21271F: include/uapi/linux/serial.h 21272F: include/uapi/linux/serial_core.h 21273F: include/uapi/linux/tty.h 21274 21275TUA9001 MEDIA DRIVER 21276M: Antti Palosaari <crope@iki.fi> 21277L: linux-media@vger.kernel.org 21278S: Maintained 21279W: https://linuxtv.org 21280W: http://palosaari.fi/linux/ 21281Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21282T: git git://linuxtv.org/anttip/media_tree.git 21283F: drivers/media/tuners/tua9001* 21284 21285TULIP NETWORK DRIVERS 21286L: netdev@vger.kernel.org 21287L: linux-parisc@vger.kernel.org 21288S: Orphan 21289F: drivers/net/ethernet/dec/tulip/ 21290 21291TUN/TAP driver 21292M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21293S: Maintained 21294W: http://vtun.sourceforge.net/tun 21295F: Documentation/networking/tuntap.rst 21296F: arch/um/os-Linux/drivers/ 21297 21298TURBOCHANNEL SUBSYSTEM 21299M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21300M: Ralf Baechle <ralf@linux-mips.org> 21301L: linux-mips@vger.kernel.org 21302S: Maintained 21303Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21304F: drivers/tc/ 21305F: include/linux/tc.h 21306 21307TURBOSTAT UTILITY 21308M: "Len Brown" <lenb@kernel.org> 21309L: linux-pm@vger.kernel.org 21310S: Supported 21311Q: https://patchwork.kernel.org/project/linux-pm/list/ 21312B: https://bugzilla.kernel.org 21313T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21314F: tools/power/x86/turbostat/ 21315 21316TW5864 VIDEO4LINUX DRIVER 21317M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21318M: Anton Sviridenko <anton@corp.bluecherry.net> 21319M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21320M: Andrey Utkin <andrey_utkin@fastmail.com> 21321L: linux-media@vger.kernel.org 21322S: Supported 21323F: drivers/media/pci/tw5864/ 21324 21325TW68 VIDEO4LINUX DRIVER 21326M: Hans Verkuil <hverkuil@xs4all.nl> 21327L: linux-media@vger.kernel.org 21328S: Odd Fixes 21329W: https://linuxtv.org 21330T: git git://linuxtv.org/media_tree.git 21331F: drivers/media/pci/tw68/ 21332 21333TW686X VIDEO4LINUX DRIVER 21334M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21335L: linux-media@vger.kernel.org 21336S: Maintained 21337W: http://linuxtv.org 21338T: git git://linuxtv.org/media_tree.git 21339F: drivers/media/pci/tw686x/ 21340 21341U-BOOT ENVIRONMENT VARIABLES 21342M: Rafał Miłecki <rafal@milecki.pl> 21343S: Maintained 21344F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21345F: drivers/nvmem/u-boot-env.c 21346 21347UACCE ACCELERATOR FRAMEWORK 21348M: Zhangfei Gao <zhangfei.gao@linaro.org> 21349M: Zhou Wang <wangzhou1@hisilicon.com> 21350L: linux-accelerators@lists.ozlabs.org 21351L: linux-kernel@vger.kernel.org 21352S: Maintained 21353F: Documentation/ABI/testing/sysfs-driver-uacce 21354F: Documentation/misc-devices/uacce.rst 21355F: drivers/misc/uacce/ 21356F: include/linux/uacce.h 21357F: include/uapi/misc/uacce/ 21358 21359UBI FILE SYSTEM (UBIFS) 21360M: Richard Weinberger <richard@nod.at> 21361L: linux-mtd@lists.infradead.org 21362S: Supported 21363W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21364T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21365T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21366F: Documentation/ABI/testing/sysfs-fs-ubifs 21367F: Documentation/filesystems/ubifs-authentication.rst 21368F: Documentation/filesystems/ubifs.rst 21369F: fs/ubifs/ 21370 21371UBLK USERSPACE BLOCK DRIVER 21372M: Ming Lei <ming.lei@redhat.com> 21373L: linux-block@vger.kernel.org 21374S: Maintained 21375F: Documentation/block/ublk.rst 21376F: drivers/block/ublk_drv.c 21377F: include/uapi/linux/ublk_cmd.h 21378 21379UCLINUX (M68KNOMMU AND COLDFIRE) 21380M: Greg Ungerer <gerg@linux-m68k.org> 21381L: linux-m68k@lists.linux-m68k.org 21382L: uclinux-dev@uclinux.org (subscribers-only) 21383S: Maintained 21384W: http://www.linux-m68k.org/ 21385W: http://www.uclinux.org/ 21386T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21387F: arch/m68k/*/*_no.* 21388F: arch/m68k/68*/ 21389F: arch/m68k/coldfire/ 21390F: arch/m68k/include/asm/*_no.* 21391 21392UDF FILESYSTEM 21393M: Jan Kara <jack@suse.com> 21394S: Maintained 21395F: Documentation/filesystems/udf.rst 21396F: fs/udf/ 21397 21398UDRAW TABLET 21399M: Bastien Nocera <hadess@hadess.net> 21400L: linux-input@vger.kernel.org 21401S: Maintained 21402F: drivers/hid/hid-udraw-ps3.c 21403 21404UFS FILESYSTEM 21405M: Evgeniy Dushistov <dushistov@mail.ru> 21406S: Maintained 21407F: Documentation/admin-guide/ufs.rst 21408F: fs/ufs/ 21409 21410UHID USERSPACE HID IO DRIVER 21411M: David Rheinsberg <david.rheinsberg@gmail.com> 21412L: linux-input@vger.kernel.org 21413S: Maintained 21414F: drivers/hid/uhid.c 21415F: include/uapi/linux/uhid.h 21416 21417ULPI BUS 21418M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21419L: linux-usb@vger.kernel.org 21420S: Maintained 21421F: drivers/usb/common/ulpi.c 21422F: include/linux/ulpi/ 21423 21424UNICODE SUBSYSTEM 21425M: Gabriel Krisman Bertazi <krisman@collabora.com> 21426L: linux-fsdevel@vger.kernel.org 21427S: Supported 21428F: fs/unicode/ 21429 21430UNIFDEF 21431M: Tony Finch <dot@dotat.at> 21432S: Maintained 21433W: http://dotat.at/prog/unifdef 21434F: scripts/unifdef.c 21435 21436UNIFORM CDROM DRIVER 21437M: Phillip Potter <phil@philpotter.co.uk> 21438S: Maintained 21439F: Documentation/cdrom/ 21440F: drivers/cdrom/cdrom.c 21441F: include/linux/cdrom.h 21442F: include/uapi/linux/cdrom.h 21443 21444UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21445R: Alim Akhtar <alim.akhtar@samsung.com> 21446R: Avri Altman <avri.altman@wdc.com> 21447R: Bart Van Assche <bvanassche@acm.org> 21448L: linux-scsi@vger.kernel.org 21449S: Supported 21450F: Documentation/devicetree/bindings/ufs/ 21451F: Documentation/scsi/ufs.rst 21452F: drivers/ufs/core/ 21453 21454UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21455M: Pedro Sousa <pedrom.sousa@synopsys.com> 21456L: linux-scsi@vger.kernel.org 21457S: Supported 21458F: drivers/ufs/host/*dwc* 21459 21460UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21461M: Alim Akhtar <alim.akhtar@samsung.com> 21462L: linux-scsi@vger.kernel.org 21463S: Maintained 21464F: drivers/ufs/host/ufs-exynos* 21465 21466UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21467M: Stanley Chu <stanley.chu@mediatek.com> 21468L: linux-scsi@vger.kernel.org 21469L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21470S: Maintained 21471F: drivers/ufs/host/ufs-mediatek* 21472 21473UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21474M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21475L: linux-arm-msm@vger.kernel.org 21476L: linux-scsi@vger.kernel.org 21477S: Maintained 21478F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21479F: drivers/ufs/host/ufs-qcom* 21480 21481UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21482M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21483L: linux-renesas-soc@vger.kernel.org 21484L: linux-scsi@vger.kernel.org 21485S: Maintained 21486F: drivers/ufs/host/ufs-renesas.c 21487 21488UNSORTED BLOCK IMAGES (UBI) 21489M: Richard Weinberger <richard@nod.at> 21490L: linux-mtd@lists.infradead.org 21491S: Supported 21492W: http://www.linux-mtd.infradead.org/ 21493T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21494T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21495F: drivers/mtd/ubi/ 21496F: include/linux/mtd/ubi.h 21497F: include/uapi/mtd/ubi-user.h 21498 21499USB "USBNET" DRIVER FRAMEWORK 21500M: Oliver Neukum <oneukum@suse.com> 21501L: netdev@vger.kernel.org 21502S: Maintained 21503W: http://www.linux-usb.org/usbnet 21504F: drivers/net/usb/usbnet.c 21505F: include/linux/usb/usbnet.h 21506 21507USB ACM DRIVER 21508M: Oliver Neukum <oneukum@suse.com> 21509L: linux-usb@vger.kernel.org 21510S: Maintained 21511F: Documentation/usb/acm.rst 21512F: drivers/usb/class/cdc-acm.* 21513 21514USB APPLE MFI FASTCHARGE DRIVER 21515M: Bastien Nocera <hadess@hadess.net> 21516L: linux-usb@vger.kernel.org 21517S: Maintained 21518F: drivers/usb/misc/apple-mfi-fastcharge.c 21519 21520USB AR5523 WIRELESS DRIVER 21521M: Pontus Fuchs <pontus.fuchs@gmail.com> 21522L: linux-wireless@vger.kernel.org 21523S: Maintained 21524F: drivers/net/wireless/ath/ar5523/ 21525 21526USB ATTACHED SCSI 21527M: Oliver Neukum <oneukum@suse.com> 21528L: linux-usb@vger.kernel.org 21529L: linux-scsi@vger.kernel.org 21530S: Maintained 21531F: drivers/usb/storage/uas.c 21532 21533USB CDC ETHERNET DRIVER 21534M: Oliver Neukum <oliver@neukum.org> 21535L: linux-usb@vger.kernel.org 21536S: Maintained 21537F: drivers/net/usb/cdc_*.c 21538F: include/uapi/linux/usb/cdc.h 21539 21540USB CHAOSKEY DRIVER 21541M: Keith Packard <keithp@keithp.com> 21542L: linux-usb@vger.kernel.org 21543S: Maintained 21544F: drivers/usb/misc/chaoskey.c 21545 21546USB CYPRESS C67X00 DRIVER 21547L: linux-usb@vger.kernel.org 21548S: Orphan 21549F: drivers/usb/c67x00/ 21550 21551USB DAVICOM DM9601 DRIVER 21552M: Peter Korsgaard <peter@korsgaard.com> 21553L: netdev@vger.kernel.org 21554S: Maintained 21555W: http://www.linux-usb.org/usbnet 21556F: drivers/net/usb/dm9601.c 21557 21558USB EHCI DRIVER 21559M: Alan Stern <stern@rowland.harvard.edu> 21560L: linux-usb@vger.kernel.org 21561S: Maintained 21562F: Documentation/usb/ehci.rst 21563F: drivers/usb/host/ehci* 21564 21565USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21566M: Jiri Kosina <jikos@kernel.org> 21567M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21568L: linux-usb@vger.kernel.org 21569S: Maintained 21570T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21571F: Documentation/hid/hiddev.rst 21572F: drivers/hid/usbhid/ 21573 21574USB INTEL XHCI ROLE MUX DRIVER 21575M: Hans de Goede <hdegoede@redhat.com> 21576L: linux-usb@vger.kernel.org 21577S: Maintained 21578F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21579 21580USB IP DRIVER FOR HISILICON KIRIN 960 21581M: Yu Chen <chenyu56@huawei.com> 21582M: Binghui Wang <wangbinghui@hisilicon.com> 21583L: linux-usb@vger.kernel.org 21584S: Maintained 21585F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21586F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21587 21588USB IP DRIVER FOR HISILICON KIRIN 970 21589M: Mauro Carvalho Chehab <mchehab@kernel.org> 21590L: linux-usb@vger.kernel.org 21591S: Maintained 21592F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21593F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21594 21595USB ISP116X DRIVER 21596M: Olav Kongas <ok@artecdesign.ee> 21597L: linux-usb@vger.kernel.org 21598S: Maintained 21599F: drivers/usb/host/isp116x* 21600F: include/linux/usb/isp116x.h 21601 21602USB ISP1760 DRIVER 21603M: Rui Miguel Silva <rui.silva@linaro.org> 21604L: linux-usb@vger.kernel.org 21605S: Maintained 21606F: drivers/usb/isp1760/* 21607F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21608 21609USB LAN78XX ETHERNET DRIVER 21610M: Woojung Huh <woojung.huh@microchip.com> 21611M: UNGLinuxDriver@microchip.com 21612L: netdev@vger.kernel.org 21613S: Maintained 21614F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21615F: drivers/net/usb/lan78xx.* 21616F: include/dt-bindings/net/microchip-lan78xx.h 21617 21618USB MASS STORAGE DRIVER 21619M: Alan Stern <stern@rowland.harvard.edu> 21620L: linux-usb@vger.kernel.org 21621L: usb-storage@lists.one-eyed-alien.net 21622S: Maintained 21623F: drivers/usb/storage/ 21624 21625USB MIDI DRIVER 21626M: Clemens Ladisch <clemens@ladisch.de> 21627L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21628S: Maintained 21629T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21630F: sound/usb/midi.* 21631 21632USB NETWORKING DRIVERS 21633L: linux-usb@vger.kernel.org 21634S: Odd Fixes 21635F: drivers/net/usb/ 21636 21637USB OHCI DRIVER 21638M: Alan Stern <stern@rowland.harvard.edu> 21639L: linux-usb@vger.kernel.org 21640S: Maintained 21641F: Documentation/usb/ohci.rst 21642F: drivers/usb/host/ohci* 21643 21644USB OTG FSM (Finite State Machine) 21645M: Peter Chen <peter.chen@kernel.org> 21646L: linux-usb@vger.kernel.org 21647S: Maintained 21648T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21649F: drivers/usb/common/usb-otg-fsm.c 21650 21651USB OVER IP DRIVER 21652M: Valentina Manea <valentina.manea.m@gmail.com> 21653M: Shuah Khan <shuah@kernel.org> 21654M: Shuah Khan <skhan@linuxfoundation.org> 21655L: linux-usb@vger.kernel.org 21656S: Maintained 21657F: Documentation/usb/usbip_protocol.rst 21658F: drivers/usb/usbip/ 21659F: tools/testing/selftests/drivers/usb/usbip/ 21660F: tools/usb/usbip/ 21661 21662USB PEGASUS DRIVER 21663M: Petko Manolov <petkan@nucleusys.com> 21664L: linux-usb@vger.kernel.org 21665L: netdev@vger.kernel.org 21666S: Maintained 21667W: https://github.com/petkan/pegasus 21668T: git https://github.com/petkan/pegasus.git 21669F: drivers/net/usb/pegasus.* 21670 21671USB PRINTER DRIVER (usblp) 21672M: Pete Zaitcev <zaitcev@redhat.com> 21673L: linux-usb@vger.kernel.org 21674S: Supported 21675F: drivers/usb/class/usblp.c 21676 21677USB RAW GADGET DRIVER 21678R: Andrey Konovalov <andreyknvl@gmail.com> 21679L: linux-usb@vger.kernel.org 21680S: Maintained 21681F: Documentation/usb/raw-gadget.rst 21682F: drivers/usb/gadget/legacy/raw_gadget.c 21683F: include/uapi/linux/usb/raw_gadget.h 21684 21685USB QMI WWAN NETWORK DRIVER 21686M: Bjørn Mork <bjorn@mork.no> 21687L: netdev@vger.kernel.org 21688S: Maintained 21689F: Documentation/ABI/testing/sysfs-class-net-qmi 21690F: drivers/net/usb/qmi_wwan.c 21691 21692USB RTL8150 DRIVER 21693M: Petko Manolov <petkan@nucleusys.com> 21694L: linux-usb@vger.kernel.org 21695L: netdev@vger.kernel.org 21696S: Maintained 21697W: https://github.com/petkan/rtl8150 21698T: git https://github.com/petkan/rtl8150.git 21699F: drivers/net/usb/rtl8150.c 21700 21701USB SERIAL SUBSYSTEM 21702M: Johan Hovold <johan@kernel.org> 21703L: linux-usb@vger.kernel.org 21704S: Maintained 21705T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21706F: Documentation/usb/usb-serial.rst 21707F: drivers/usb/serial/ 21708F: include/linux/usb/serial.h 21709 21710USB SMSC75XX ETHERNET DRIVER 21711M: Steve Glendinning <steve.glendinning@shawell.net> 21712L: netdev@vger.kernel.org 21713S: Maintained 21714F: drivers/net/usb/smsc75xx.* 21715 21716USB SMSC95XX ETHERNET DRIVER 21717M: Steve Glendinning <steve.glendinning@shawell.net> 21718M: UNGLinuxDriver@microchip.com 21719L: netdev@vger.kernel.org 21720S: Maintained 21721F: drivers/net/usb/smsc95xx.* 21722 21723USB SUBSYSTEM 21724M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21725L: linux-usb@vger.kernel.org 21726S: Supported 21727W: http://www.linux-usb.org 21728T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21729F: Documentation/devicetree/bindings/usb/ 21730F: Documentation/usb/ 21731F: drivers/usb/ 21732F: include/dt-bindings/usb/ 21733F: include/linux/usb.h 21734F: include/linux/usb/ 21735 21736USB TYPEC BUS FOR ALTERNATE MODES 21737M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21738L: linux-usb@vger.kernel.org 21739S: Maintained 21740F: Documentation/ABI/testing/sysfs-bus-typec 21741F: Documentation/driver-api/usb/typec_bus.rst 21742F: drivers/usb/typec/altmodes/ 21743F: include/linux/usb/typec_altmode.h 21744 21745USB TYPEC CLASS 21746M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21747L: linux-usb@vger.kernel.org 21748S: Maintained 21749F: Documentation/ABI/testing/sysfs-class-typec 21750F: Documentation/driver-api/usb/typec.rst 21751F: drivers/usb/typec/ 21752F: include/linux/usb/typec.h 21753 21754USB TYPEC INTEL PMC MUX DRIVER 21755M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21756L: linux-usb@vger.kernel.org 21757S: Maintained 21758F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21759F: drivers/usb/typec/mux/intel_pmc_mux.c 21760 21761USB TYPEC PI3USB30532 MUX DRIVER 21762M: Hans de Goede <hdegoede@redhat.com> 21763L: linux-usb@vger.kernel.org 21764S: Maintained 21765F: drivers/usb/typec/mux/pi3usb30532.c 21766 21767USB TYPEC PORT CONTROLLER DRIVERS 21768M: Guenter Roeck <linux@roeck-us.net> 21769L: linux-usb@vger.kernel.org 21770S: Maintained 21771F: drivers/usb/typec/tcpm/ 21772 21773USB UHCI DRIVER 21774M: Alan Stern <stern@rowland.harvard.edu> 21775L: linux-usb@vger.kernel.org 21776S: Maintained 21777F: drivers/usb/host/uhci* 21778 21779USB VIDEO CLASS 21780M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21781L: linux-media@vger.kernel.org 21782S: Maintained 21783W: http://www.ideasonboard.org/uvc/ 21784T: git git://linuxtv.org/media_tree.git 21785F: drivers/media/usb/uvc/ 21786F: include/uapi/linux/uvcvideo.h 21787 21788USB WEBCAM GADGET 21789M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21790M: Daniel Scally <dan.scally@ideasonboard.com> 21791L: linux-usb@vger.kernel.org 21792S: Maintained 21793F: drivers/usb/gadget/function/*uvc* 21794F: drivers/usb/gadget/legacy/webcam.c 21795F: include/uapi/linux/usb/g_uvc.h 21796 21797USB WIRELESS RNDIS DRIVER (rndis_wlan) 21798M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21799L: linux-wireless@vger.kernel.org 21800S: Maintained 21801F: drivers/net/wireless/rndis_wlan.c 21802 21803USB XHCI DRIVER 21804M: Mathias Nyman <mathias.nyman@intel.com> 21805L: linux-usb@vger.kernel.org 21806S: Supported 21807F: drivers/usb/host/pci-quirks* 21808F: drivers/usb/host/xhci* 21809 21810USB ZD1201 DRIVER 21811L: linux-wireless@vger.kernel.org 21812S: Orphan 21813W: http://linux-lc100020.sourceforge.net 21814F: drivers/net/wireless/zydas/zd1201.* 21815 21816USER DATAGRAM PROTOCOL (UDP) 21817M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21818S: Maintained 21819F: include/linux/udp.h 21820F: net/ipv4/udp.c 21821F: net/ipv6/udp.c 21822 21823USER-MODE LINUX (UML) 21824M: Richard Weinberger <richard@nod.at> 21825M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21826M: Johannes Berg <johannes@sipsolutions.net> 21827L: linux-um@lists.infradead.org 21828S: Maintained 21829W: http://user-mode-linux.sourceforge.net 21830Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21831T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21832T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21833F: Documentation/virt/uml/ 21834F: arch/um/ 21835F: arch/x86/um/ 21836F: fs/hostfs/ 21837 21838USERSPACE COPYIN/COPYOUT (UIOVEC) 21839M: Alexander Viro <viro@zeniv.linux.org.uk> 21840S: Maintained 21841F: include/linux/uio.h 21842F: lib/iov_iter.c 21843 21844USERSPACE DMA BUFFER DRIVER 21845M: Gerd Hoffmann <kraxel@redhat.com> 21846L: dri-devel@lists.freedesktop.org 21847S: Maintained 21848T: git git://anongit.freedesktop.org/drm/drm-misc 21849F: drivers/dma-buf/udmabuf.c 21850F: include/uapi/linux/udmabuf.h 21851 21852USERSPACE I/O (UIO) 21853M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21854S: Maintained 21855T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21856F: Documentation/driver-api/uio-howto.rst 21857F: drivers/uio/ 21858F: include/linux/uio_driver.h 21859 21860UTIL-LINUX PACKAGE 21861M: Karel Zak <kzak@redhat.com> 21862L: util-linux@vger.kernel.org 21863S: Maintained 21864W: http://en.wikipedia.org/wiki/Util-linux 21865T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21866 21867UUID HELPERS 21868R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21869L: linux-kernel@vger.kernel.org 21870S: Maintained 21871F: include/linux/uuid.h 21872F: lib/test_uuid.c 21873F: lib/uuid.c 21874 21875UV SYSFS DRIVER 21876M: Justin Ernst <justin.ernst@hpe.com> 21877L: platform-driver-x86@vger.kernel.org 21878S: Maintained 21879F: drivers/platform/x86/uv_sysfs.c 21880 21881UVESAFB DRIVER 21882M: Michal Januszewski <spock@gentoo.org> 21883L: linux-fbdev@vger.kernel.org 21884S: Maintained 21885W: https://github.com/mjanusz/v86d 21886F: Documentation/fb/uvesafb.rst 21887F: drivers/video/fbdev/uvesafb.* 21888 21889Ux500 CLOCK DRIVERS 21890M: Ulf Hansson <ulf.hansson@linaro.org> 21891L: linux-clk@vger.kernel.org 21892L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21893S: Maintained 21894F: drivers/clk/ux500/ 21895 21896VF610 NAND DRIVER 21897M: Stefan Agner <stefan@agner.ch> 21898L: linux-mtd@lists.infradead.org 21899S: Supported 21900F: drivers/mtd/nand/raw/vf610_nfc.c 21901 21902VFAT/FAT/MSDOS FILESYSTEM 21903M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21904S: Maintained 21905F: Documentation/filesystems/vfat.rst 21906F: fs/fat/ 21907F: tools/testing/selftests/filesystems/fat/ 21908 21909VFIO DRIVER 21910M: Alex Williamson <alex.williamson@redhat.com> 21911L: kvm@vger.kernel.org 21912S: Maintained 21913T: git https://github.com/awilliam/linux-vfio.git 21914F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21915F: Documentation/driver-api/vfio.rst 21916F: drivers/vfio/ 21917F: include/linux/vfio.h 21918F: include/linux/vfio_pci_core.h 21919F: include/uapi/linux/vfio.h 21920 21921VFIO FSL-MC DRIVER 21922M: Diana Craciun <diana.craciun@oss.nxp.com> 21923L: kvm@vger.kernel.org 21924S: Maintained 21925F: drivers/vfio/fsl-mc/ 21926 21927VFIO HISILICON PCI DRIVER 21928M: Longfang Liu <liulongfang@huawei.com> 21929M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21930L: kvm@vger.kernel.org 21931S: Maintained 21932F: drivers/vfio/pci/hisilicon/ 21933 21934VFIO MEDIATED DEVICE DRIVERS 21935M: Kirti Wankhede <kwankhede@nvidia.com> 21936L: kvm@vger.kernel.org 21937S: Maintained 21938F: Documentation/driver-api/vfio-mediated-device.rst 21939F: drivers/vfio/mdev/ 21940F: include/linux/mdev.h 21941F: samples/vfio-mdev/ 21942 21943VFIO PCI DEVICE SPECIFIC DRIVERS 21944R: Jason Gunthorpe <jgg@nvidia.com> 21945R: Yishai Hadas <yishaih@nvidia.com> 21946R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21947R: Kevin Tian <kevin.tian@intel.com> 21948L: kvm@vger.kernel.org 21949S: Maintained 21950P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21951F: drivers/vfio/pci/*/ 21952 21953VFIO PLATFORM DRIVER 21954M: Eric Auger <eric.auger@redhat.com> 21955L: kvm@vger.kernel.org 21956S: Maintained 21957F: drivers/vfio/platform/ 21958 21959VFIO MLX5 PCI DRIVER 21960M: Yishai Hadas <yishaih@nvidia.com> 21961L: kvm@vger.kernel.org 21962S: Maintained 21963F: drivers/vfio/pci/mlx5/ 21964 21965VGA_SWITCHEROO 21966R: Lukas Wunner <lukas@wunner.de> 21967S: Maintained 21968T: git git://anongit.freedesktop.org/drm/drm-misc 21969F: Documentation/gpu/vga-switcheroo.rst 21970F: drivers/gpu/vga/vga_switcheroo.c 21971F: include/linux/vga_switcheroo.h 21972 21973VIA RHINE NETWORK DRIVER 21974S: Maintained 21975M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21976F: drivers/net/ethernet/via/via-rhine.c 21977 21978VIA SD/MMC CARD CONTROLLER DRIVER 21979M: Bruce Chang <brucechang@via.com.tw> 21980M: Harald Welte <HaraldWelte@viatech.com> 21981S: Maintained 21982F: drivers/mmc/host/via-sdmmc.c 21983 21984VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21985M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21986L: linux-fbdev@vger.kernel.org 21987S: Maintained 21988F: drivers/video/fbdev/via/ 21989F: include/linux/via-core.h 21990F: include/linux/via-gpio.h 21991F: include/linux/via_i2c.h 21992 21993VIA VELOCITY NETWORK DRIVER 21994M: Francois Romieu <romieu@fr.zoreil.com> 21995L: netdev@vger.kernel.org 21996S: Maintained 21997F: drivers/net/ethernet/via/via-velocity.* 21998 21999VICODEC VIRTUAL CODEC DRIVER 22000M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22001L: linux-media@vger.kernel.org 22002S: Maintained 22003W: https://linuxtv.org 22004T: git git://linuxtv.org/media_tree.git 22005F: drivers/media/test-drivers/vicodec/* 22006 22007VIDEO I2C POLLING DRIVER 22008M: Matt Ranostay <matt.ranostay@konsulko.com> 22009L: linux-media@vger.kernel.org 22010S: Maintained 22011F: drivers/media/i2c/video-i2c.c 22012 22013VIDEO MULTIPLEXER DRIVER 22014M: Philipp Zabel <p.zabel@pengutronix.de> 22015L: linux-media@vger.kernel.org 22016S: Maintained 22017F: drivers/media/platform/video-mux.c 22018 22019VIDEOBUF2 FRAMEWORK 22020M: Tomasz Figa <tfiga@chromium.org> 22021M: Marek Szyprowski <m.szyprowski@samsung.com> 22022L: linux-media@vger.kernel.org 22023S: Maintained 22024F: drivers/media/common/videobuf2/* 22025F: include/media/videobuf2-* 22026 22027VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22028M: Shuah Khan <skhan@linuxfoundation.org> 22029R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22030L: linux-media@vger.kernel.org 22031S: Maintained 22032W: https://linuxtv.org 22033T: git git://linuxtv.org/media_tree.git 22034F: drivers/media/test-drivers/vimc/* 22035 22036VIRT LIB 22037M: Alex Williamson <alex.williamson@redhat.com> 22038M: Paolo Bonzini <pbonzini@redhat.com> 22039L: kvm@vger.kernel.org 22040S: Supported 22041F: virt/lib/ 22042 22043VIRTIO AND VHOST VSOCK DRIVER 22044M: Stefan Hajnoczi <stefanha@redhat.com> 22045M: Stefano Garzarella <sgarzare@redhat.com> 22046L: kvm@vger.kernel.org 22047L: virtualization@lists.linux-foundation.org 22048L: netdev@vger.kernel.org 22049S: Maintained 22050F: drivers/vhost/vsock.c 22051F: include/linux/virtio_vsock.h 22052F: include/uapi/linux/virtio_vsock.h 22053F: net/vmw_vsock/virtio_transport.c 22054F: net/vmw_vsock/virtio_transport_common.c 22055 22056VIRTIO BLOCK AND SCSI DRIVERS 22057M: "Michael S. Tsirkin" <mst@redhat.com> 22058M: Jason Wang <jasowang@redhat.com> 22059R: Paolo Bonzini <pbonzini@redhat.com> 22060R: Stefan Hajnoczi <stefanha@redhat.com> 22061L: virtualization@lists.linux-foundation.org 22062S: Maintained 22063F: drivers/block/virtio_blk.c 22064F: drivers/scsi/virtio_scsi.c 22065F: drivers/vhost/scsi.c 22066F: include/uapi/linux/virtio_blk.h 22067F: include/uapi/linux/virtio_scsi.h 22068 22069VIRTIO CONSOLE DRIVER 22070M: Amit Shah <amit@kernel.org> 22071L: virtualization@lists.linux-foundation.org 22072S: Maintained 22073F: drivers/char/virtio_console.c 22074F: include/linux/virtio_console.h 22075F: include/uapi/linux/virtio_console.h 22076 22077VIRTIO CORE AND NET DRIVERS 22078M: "Michael S. Tsirkin" <mst@redhat.com> 22079M: Jason Wang <jasowang@redhat.com> 22080L: virtualization@lists.linux-foundation.org 22081S: Maintained 22082F: Documentation/ABI/testing/sysfs-bus-vdpa 22083F: Documentation/ABI/testing/sysfs-class-vduse 22084F: Documentation/devicetree/bindings/virtio/ 22085F: Documentation/driver-api/virtio/ 22086F: drivers/block/virtio_blk.c 22087F: drivers/crypto/virtio/ 22088F: drivers/net/virtio_net.c 22089F: drivers/vdpa/ 22090F: drivers/virtio/ 22091F: include/linux/vdpa.h 22092F: include/linux/virtio*.h 22093F: include/uapi/linux/virtio_*.h 22094F: tools/virtio/ 22095 22096VISL VIRTUAL STATELESS DECODER DRIVER 22097M: Daniel Almeida <daniel.almeida@collabora.com> 22098L: linux-media@vger.kernel.org 22099S: Supported 22100F: drivers/media/test-drivers/visl 22101 22102IFCVF VIRTIO DATA PATH ACCELERATOR 22103R: Zhu Lingshan <lingshan.zhu@intel.com> 22104F: drivers/vdpa/ifcvf/ 22105 22106SNET DPU VIRTIO DATA PATH ACCELERATOR 22107R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22108F: drivers/vdpa/solidrun/ 22109 22110VIRTIO BALLOON 22111M: "Michael S. Tsirkin" <mst@redhat.com> 22112M: David Hildenbrand <david@redhat.com> 22113L: virtualization@lists.linux-foundation.org 22114S: Maintained 22115F: drivers/virtio/virtio_balloon.c 22116F: include/uapi/linux/virtio_balloon.h 22117F: include/linux/balloon_compaction.h 22118F: mm/balloon_compaction.c 22119 22120VIRTIO CRYPTO DRIVER 22121M: Gonglei <arei.gonglei@huawei.com> 22122L: virtualization@lists.linux-foundation.org 22123L: linux-crypto@vger.kernel.org 22124S: Maintained 22125F: drivers/crypto/virtio/ 22126F: include/uapi/linux/virtio_crypto.h 22127 22128VIRTIO DRIVERS FOR S390 22129M: Cornelia Huck <cohuck@redhat.com> 22130M: Halil Pasic <pasic@linux.ibm.com> 22131M: Eric Farman <farman@linux.ibm.com> 22132L: linux-s390@vger.kernel.org 22133L: virtualization@lists.linux-foundation.org 22134L: kvm@vger.kernel.org 22135S: Supported 22136F: arch/s390/include/uapi/asm/virtio-ccw.h 22137F: drivers/s390/virtio/ 22138 22139VIRTIO FILE SYSTEM 22140M: Vivek Goyal <vgoyal@redhat.com> 22141M: Stefan Hajnoczi <stefanha@redhat.com> 22142M: Miklos Szeredi <miklos@szeredi.hu> 22143L: virtualization@lists.linux-foundation.org 22144L: linux-fsdevel@vger.kernel.org 22145S: Supported 22146W: https://virtio-fs.gitlab.io/ 22147F: Documentation/filesystems/virtiofs.rst 22148F: fs/fuse/virtio_fs.c 22149F: include/uapi/linux/virtio_fs.h 22150 22151VIRTIO GPIO DRIVER 22152M: Enrico Weigelt, metux IT consult <info@metux.net> 22153M: Viresh Kumar <vireshk@kernel.org> 22154L: linux-gpio@vger.kernel.org 22155L: virtualization@lists.linux-foundation.org 22156S: Maintained 22157F: drivers/gpio/gpio-virtio.c 22158F: include/uapi/linux/virtio_gpio.h 22159 22160VIRTIO GPU DRIVER 22161M: David Airlie <airlied@redhat.com> 22162M: Gerd Hoffmann <kraxel@redhat.com> 22163R: Gurchetan Singh <gurchetansingh@chromium.org> 22164R: Chia-I Wu <olvaffe@gmail.com> 22165L: dri-devel@lists.freedesktop.org 22166L: virtualization@lists.linux-foundation.org 22167S: Maintained 22168T: git git://anongit.freedesktop.org/drm/drm-misc 22169F: drivers/gpu/drm/virtio/ 22170F: include/uapi/linux/virtio_gpu.h 22171 22172VIRTIO HOST (VHOST) 22173M: "Michael S. Tsirkin" <mst@redhat.com> 22174M: Jason Wang <jasowang@redhat.com> 22175L: kvm@vger.kernel.org 22176L: virtualization@lists.linux-foundation.org 22177L: netdev@vger.kernel.org 22178S: Maintained 22179T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22180F: drivers/vhost/ 22181F: include/linux/vhost_iotlb.h 22182F: include/uapi/linux/vhost.h 22183 22184VIRTIO INPUT DRIVER 22185M: Gerd Hoffmann <kraxel@redhat.com> 22186S: Maintained 22187F: drivers/virtio/virtio_input.c 22188F: include/uapi/linux/virtio_input.h 22189 22190VIRTIO IOMMU DRIVER 22191M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22192L: virtualization@lists.linux-foundation.org 22193S: Maintained 22194F: drivers/iommu/virtio-iommu.c 22195F: include/uapi/linux/virtio_iommu.h 22196 22197VIRTIO MEM DRIVER 22198M: David Hildenbrand <david@redhat.com> 22199L: virtualization@lists.linux-foundation.org 22200S: Maintained 22201W: https://virtio-mem.gitlab.io/ 22202F: drivers/virtio/virtio_mem.c 22203F: include/uapi/linux/virtio_mem.h 22204 22205VIRTIO SOUND DRIVER 22206M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22207M: "Michael S. Tsirkin" <mst@redhat.com> 22208L: virtualization@lists.linux-foundation.org 22209L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22210S: Maintained 22211F: include/uapi/linux/virtio_snd.h 22212F: sound/virtio/* 22213 22214VIRTIO I2C DRIVER 22215M: Conghui Chen <conghui.chen@intel.com> 22216M: Viresh Kumar <viresh.kumar@linaro.org> 22217L: linux-i2c@vger.kernel.org 22218L: virtualization@lists.linux-foundation.org 22219S: Maintained 22220F: drivers/i2c/busses/i2c-virtio.c 22221F: include/uapi/linux/virtio_i2c.h 22222 22223VIRTIO PMEM DRIVER 22224M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22225L: virtualization@lists.linux-foundation.org 22226S: Maintained 22227F: drivers/nvdimm/virtio_pmem.c 22228F: drivers/nvdimm/nd_virtio.c 22229 22230VIRTUAL BOX GUEST DEVICE DRIVER 22231M: Hans de Goede <hdegoede@redhat.com> 22232M: Arnd Bergmann <arnd@arndb.de> 22233M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22234S: Maintained 22235F: drivers/virt/vboxguest/ 22236F: include/linux/vbox_utils.h 22237F: include/uapi/linux/vbox*.h 22238 22239VIRTUAL BOX SHARED FOLDER VFS DRIVER 22240M: Hans de Goede <hdegoede@redhat.com> 22241L: linux-fsdevel@vger.kernel.org 22242S: Maintained 22243F: fs/vboxsf/* 22244 22245VIRTUAL SERIO DEVICE DRIVER 22246M: Stephen Chandler Paul <thatslyude@gmail.com> 22247S: Maintained 22248F: drivers/input/serio/userio.c 22249F: include/uapi/linux/userio.h 22250 22251VIVID VIRTUAL VIDEO DRIVER 22252M: Hans Verkuil <hverkuil@xs4all.nl> 22253L: linux-media@vger.kernel.org 22254S: Maintained 22255W: https://linuxtv.org 22256T: git git://linuxtv.org/media_tree.git 22257F: drivers/media/test-drivers/vivid/* 22258 22259VIDTV VIRTUAL DIGITAL TV DRIVER 22260M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22261L: linux-media@vger.kernel.org 22262S: Maintained 22263W: https://linuxtv.org 22264T: git git://linuxtv.org/media_tree.git 22265F: drivers/media/test-drivers/vidtv/* 22266 22267VLYNQ BUS 22268M: Florian Fainelli <f.fainelli@gmail.com> 22269L: openwrt-devel@lists.openwrt.org (subscribers-only) 22270S: Maintained 22271F: drivers/vlynq/vlynq.c 22272F: include/linux/vlynq.h 22273 22274VME SUBSYSTEM 22275M: Martyn Welch <martyn@welchs.me.uk> 22276M: Manohar Vanga <manohar.vanga@gmail.com> 22277M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22278L: linux-kernel@vger.kernel.org 22279S: Odd fixes 22280T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22281F: Documentation/driver-api/vme.rst 22282F: drivers/staging/vme_user/ 22283 22284VM SOCKETS (AF_VSOCK) 22285M: Stefano Garzarella <sgarzare@redhat.com> 22286L: virtualization@lists.linux-foundation.org 22287L: netdev@vger.kernel.org 22288S: Maintained 22289F: drivers/net/vsockmon.c 22290F: include/net/af_vsock.h 22291F: include/uapi/linux/vm_sockets.h 22292F: include/uapi/linux/vm_sockets_diag.h 22293F: include/uapi/linux/vsockmon.h 22294F: net/vmw_vsock/ 22295F: tools/testing/vsock/ 22296 22297VMWARE BALLOON DRIVER 22298M: Nadav Amit <namit@vmware.com> 22299R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22300L: linux-kernel@vger.kernel.org 22301S: Supported 22302F: drivers/misc/vmw_balloon.c 22303 22304VMWARE HYPERVISOR INTERFACE 22305M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22306M: Alexey Makhalov <amakhalov@vmware.com> 22307R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22308L: virtualization@lists.linux-foundation.org 22309L: x86@kernel.org 22310S: Supported 22311T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22312F: arch/x86/include/asm/vmware.h 22313F: arch/x86/kernel/cpu/vmware.c 22314 22315VMWARE PVRDMA DRIVER 22316M: Bryan Tan <bryantan@vmware.com> 22317M: Vishnu Dasa <vdasa@vmware.com> 22318R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22319L: linux-rdma@vger.kernel.org 22320S: Supported 22321F: drivers/infiniband/hw/vmw_pvrdma/ 22322 22323VMWARE PVSCSI DRIVER 22324M: Vishal Bhakta <vbhakta@vmware.com> 22325R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22326L: linux-scsi@vger.kernel.org 22327S: Supported 22328F: drivers/scsi/vmw_pvscsi.c 22329F: drivers/scsi/vmw_pvscsi.h 22330 22331VMWARE VIRTUAL PTP CLOCK DRIVER 22332M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22333M: Deep Shah <sdeep@vmware.com> 22334R: Alexey Makhalov <amakhalov@vmware.com> 22335R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22336L: netdev@vger.kernel.org 22337S: Supported 22338F: drivers/ptp/ptp_vmw.c 22339 22340VMWARE VMCI DRIVER 22341M: Bryan Tan <bryantan@vmware.com> 22342M: Vishnu Dasa <vdasa@vmware.com> 22343R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22344L: linux-kernel@vger.kernel.org 22345S: Supported 22346F: drivers/misc/vmw_vmci/ 22347F: include/linux/vmw_vmci* 22348 22349VMWARE VMMOUSE SUBDRIVER 22350M: Zack Rusin <zackr@vmware.com> 22351R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22352R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22353L: linux-input@vger.kernel.org 22354S: Supported 22355F: drivers/input/mouse/vmmouse.c 22356F: drivers/input/mouse/vmmouse.h 22357 22358VMWARE VMXNET3 ETHERNET DRIVER 22359M: Ronak Doshi <doshir@vmware.com> 22360R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22361L: netdev@vger.kernel.org 22362S: Supported 22363F: drivers/net/vmxnet3/ 22364 22365VMWARE VSOCK VMCI TRANSPORT DRIVER 22366M: Bryan Tan <bryantan@vmware.com> 22367M: Vishnu Dasa <vdasa@vmware.com> 22368R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22369L: linux-kernel@vger.kernel.org 22370S: Supported 22371F: net/vmw_vsock/vmci_transport* 22372 22373VOCORE VOCORE2 BOARD 22374M: Harvey Hunt <harveyhuntnexus@gmail.com> 22375L: linux-mips@vger.kernel.org 22376S: Maintained 22377F: arch/mips/boot/dts/ralink/vocore2.dts 22378 22379VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22380M: Liam Girdwood <lgirdwood@gmail.com> 22381M: Mark Brown <broonie@kernel.org> 22382L: linux-kernel@vger.kernel.org 22383S: Supported 22384W: http://www.slimlogic.co.uk/?p=48 22385T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22386F: Documentation/devicetree/bindings/regulator/ 22387F: Documentation/power/regulator/ 22388F: drivers/regulator/ 22389F: include/dt-bindings/regulator/ 22390F: include/linux/regulator/ 22391K: regulator_get_optional 22392 22393VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22394R: Matti Vaittinen <mazziesaccount@gmail.com> 22395F: drivers/regulator/irq_helpers.c 22396 22397VRF 22398M: David Ahern <dsahern@kernel.org> 22399L: netdev@vger.kernel.org 22400S: Maintained 22401F: Documentation/networking/vrf.rst 22402F: drivers/net/vrf.c 22403 22404VSPRINTF 22405M: Petr Mladek <pmladek@suse.com> 22406M: Steven Rostedt <rostedt@goodmis.org> 22407M: Sergey Senozhatsky <senozhatsky@chromium.org> 22408R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22409R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22410S: Maintained 22411T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22412F: Documentation/core-api/printk-formats.rst 22413F: lib/test_printf.c 22414F: lib/test_scanf.c 22415F: lib/vsprintf.c 22416 22417VT1211 HARDWARE MONITOR DRIVER 22418M: Juerg Haefliger <juergh@proton.me> 22419L: linux-hwmon@vger.kernel.org 22420S: Maintained 22421F: Documentation/hwmon/vt1211.rst 22422F: drivers/hwmon/vt1211.c 22423 22424VT8231 HARDWARE MONITOR DRIVER 22425M: Roger Lucas <vt8231@hiddenengine.co.uk> 22426L: linux-hwmon@vger.kernel.org 22427S: Maintained 22428F: drivers/hwmon/vt8231.c 22429 22430VUB300 USB to SDIO/SD/MMC bridge chip 22431L: linux-mmc@vger.kernel.org 22432S: Orphan 22433F: drivers/mmc/host/vub300.c 22434 22435W1 DALLAS'S 1-WIRE BUS 22436M: Evgeniy Polyakov <zbr@ioremap.net> 22437S: Maintained 22438F: Documentation/devicetree/bindings/w1/ 22439F: Documentation/w1/ 22440F: drivers/w1/ 22441F: include/linux/w1.h 22442 22443W83791D HARDWARE MONITORING DRIVER 22444M: Marc Hulsman <m.hulsman@tudelft.nl> 22445L: linux-hwmon@vger.kernel.org 22446S: Maintained 22447F: Documentation/hwmon/w83791d.rst 22448F: drivers/hwmon/w83791d.c 22449 22450W83793 HARDWARE MONITORING DRIVER 22451M: Rudolf Marek <r.marek@assembler.cz> 22452L: linux-hwmon@vger.kernel.org 22453S: Maintained 22454F: Documentation/hwmon/w83793.rst 22455F: drivers/hwmon/w83793.c 22456 22457W83795 HARDWARE MONITORING DRIVER 22458M: Jean Delvare <jdelvare@suse.com> 22459L: linux-hwmon@vger.kernel.org 22460S: Maintained 22461F: drivers/hwmon/w83795.c 22462 22463W83L51xD SD/MMC CARD INTERFACE DRIVER 22464M: Pierre Ossman <pierre@ossman.eu> 22465S: Maintained 22466F: drivers/mmc/host/wbsd.* 22467 22468WACOM PROTOCOL 4 SERIAL TABLETS 22469M: Julian Squires <julian@cipht.net> 22470M: Hans de Goede <hdegoede@redhat.com> 22471L: linux-input@vger.kernel.org 22472S: Maintained 22473F: drivers/input/tablet/wacom_serial4.c 22474 22475WANGXUN ETHERNET DRIVER 22476M: Jiawen Wu <jiawenwu@trustnetic.com> 22477M: Mengyuan Lou <mengyuanlou@net-swift.com> 22478W: https://www.net-swift.com 22479L: netdev@vger.kernel.org 22480S: Maintained 22481F: Documentation/networking/device_drivers/ethernet/wangxun/* 22482F: drivers/net/ethernet/wangxun/ 22483 22484WATCHDOG DEVICE DRIVERS 22485M: Wim Van Sebroeck <wim@linux-watchdog.org> 22486M: Guenter Roeck <linux@roeck-us.net> 22487L: linux-watchdog@vger.kernel.org 22488S: Maintained 22489W: http://www.linux-watchdog.org/ 22490T: git git://www.linux-watchdog.org/linux-watchdog.git 22491F: Documentation/devicetree/bindings/watchdog/ 22492F: Documentation/watchdog/ 22493F: drivers/watchdog/ 22494F: include/linux/watchdog.h 22495F: include/uapi/linux/watchdog.h 22496F: include/trace/events/watchdog.h 22497 22498WHISKEYCOVE PMIC GPIO DRIVER 22499M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22500L: linux-gpio@vger.kernel.org 22501S: Maintained 22502F: drivers/gpio/gpio-wcove.c 22503 22504WHWAVE RTC DRIVER 22505M: Dianlong Li <long17.cool@163.com> 22506L: linux-rtc@vger.kernel.org 22507S: Maintained 22508F: drivers/rtc/rtc-sd3078.c 22509 22510WIIMOTE HID DRIVER 22511M: David Rheinsberg <david.rheinsberg@gmail.com> 22512L: linux-input@vger.kernel.org 22513S: Maintained 22514F: drivers/hid/hid-wiimote* 22515 22516WILOCITY WIL6210 WIRELESS DRIVER 22517L: linux-wireless@vger.kernel.org 22518S: Orphan 22519W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22520F: drivers/net/wireless/ath/wil6210/ 22521 22522WINBOND CIR DRIVER 22523M: David Härdeman <david@hardeman.nu> 22524S: Maintained 22525F: drivers/media/rc/winbond-cir.c 22526 22527WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22528M: William Breathitt Gray <william.gray@linaro.org> 22529L: linux-watchdog@vger.kernel.org 22530S: Maintained 22531F: drivers/watchdog/ebc-c384_wdt.c 22532 22533WINSYSTEMS WS16C48 GPIO DRIVER 22534M: William Breathitt Gray <william.gray@linaro.org> 22535L: linux-gpio@vger.kernel.org 22536S: Maintained 22537F: drivers/gpio/gpio-ws16c48.c 22538 22539WIREGUARD SECURE NETWORK TUNNEL 22540M: Jason A. Donenfeld <Jason@zx2c4.com> 22541L: wireguard@lists.zx2c4.com 22542L: netdev@vger.kernel.org 22543S: Maintained 22544F: drivers/net/wireguard/ 22545F: tools/testing/selftests/wireguard/ 22546 22547WISTRON LAPTOP BUTTON DRIVER 22548M: Miloslav Trmac <mitr@volny.cz> 22549S: Maintained 22550F: drivers/input/misc/wistron_btns.c 22551 22552WL3501 WIRELESS PCMCIA CARD DRIVER 22553L: linux-wireless@vger.kernel.org 22554S: Odd fixes 22555F: drivers/net/wireless/wl3501* 22556 22557WOLFSON MICROELECTRONICS DRIVERS 22558L: patches@opensource.cirrus.com 22559S: Supported 22560W: https://github.com/CirrusLogic/linux-drivers/wiki 22561T: git https://github.com/CirrusLogic/linux-drivers.git 22562F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22563F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22564F: Documentation/devicetree/bindings/mfd/wm831x.txt 22565F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22566F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22567F: Documentation/devicetree/bindings/sound/wm* 22568F: Documentation/hwmon/wm83??.rst 22569F: arch/arm/mach-s3c/mach-crag6410* 22570F: drivers/clk/clk-wm83*.c 22571F: drivers/gpio/gpio-*wm*.c 22572F: drivers/gpio/gpio-arizona.c 22573F: drivers/hwmon/wm83??-hwmon.c 22574F: drivers/input/misc/wm831x-on.c 22575F: drivers/input/touchscreen/wm831x-ts.c 22576F: drivers/input/touchscreen/wm97*.c 22577F: drivers/leds/leds-wm83*.c 22578F: drivers/mfd/arizona* 22579F: drivers/mfd/cs47l24* 22580F: drivers/mfd/wm*.c 22581F: drivers/power/supply/wm83*.c 22582F: drivers/regulator/arizona* 22583F: drivers/regulator/wm8*.c 22584F: drivers/rtc/rtc-wm83*.c 22585F: drivers/video/backlight/wm83*_bl.c 22586F: drivers/watchdog/wm83*_wdt.c 22587F: include/linux/mfd/arizona/ 22588F: include/linux/mfd/wm831x/ 22589F: include/linux/mfd/wm8350/ 22590F: include/linux/mfd/wm8400* 22591F: include/linux/regulator/arizona* 22592F: include/linux/wm97xx.h 22593F: include/sound/wm????.h 22594F: sound/soc/codecs/arizona* 22595F: sound/soc/codecs/cs47l24* 22596F: sound/soc/codecs/wm* 22597 22598WORKQUEUE 22599M: Tejun Heo <tj@kernel.org> 22600R: Lai Jiangshan <jiangshanlai@gmail.com> 22601S: Maintained 22602T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22603F: Documentation/core-api/workqueue.rst 22604F: include/linux/workqueue.h 22605F: kernel/workqueue.c 22606 22607WWAN DRIVERS 22608M: Loic Poulain <loic.poulain@linaro.org> 22609M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22610R: Johannes Berg <johannes@sipsolutions.net> 22611L: netdev@vger.kernel.org 22612S: Maintained 22613F: drivers/net/wwan/ 22614F: include/linux/wwan.h 22615F: include/uapi/linux/wwan.h 22616 22617X-POWERS AXP288 PMIC DRIVERS 22618M: Hans de Goede <hdegoede@redhat.com> 22619S: Maintained 22620F: drivers/acpi/pmic/intel_pmic_xpower.c 22621N: axp288 22622 22623X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22624M: Chen-Yu Tsai <wens@csie.org> 22625L: linux-kernel@vger.kernel.org 22626S: Maintained 22627N: axp[128] 22628 22629X.25 STACK 22630M: Martin Schiller <ms@dev.tdt.de> 22631L: linux-x25@vger.kernel.org 22632S: Maintained 22633F: Documentation/networking/lapb-module.rst 22634F: Documentation/networking/x25* 22635F: drivers/net/wan/hdlc_x25.c 22636F: drivers/net/wan/lapbether.c 22637F: include/*/lapb.h 22638F: include/net/x25* 22639F: include/uapi/linux/x25.h 22640F: net/lapb/ 22641F: net/x25/ 22642 22643X86 ARCHITECTURE (32-BIT AND 64-BIT) 22644M: Thomas Gleixner <tglx@linutronix.de> 22645M: Ingo Molnar <mingo@redhat.com> 22646M: Borislav Petkov <bp@alien8.de> 22647M: Dave Hansen <dave.hansen@linux.intel.com> 22648M: x86@kernel.org 22649R: "H. Peter Anvin" <hpa@zytor.com> 22650L: linux-kernel@vger.kernel.org 22651S: Maintained 22652T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22653F: Documentation/devicetree/bindings/x86/ 22654F: Documentation/x86/ 22655F: arch/x86/ 22656 22657X86 ENTRY CODE 22658M: Andy Lutomirski <luto@kernel.org> 22659L: linux-kernel@vger.kernel.org 22660S: Maintained 22661T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22662F: arch/x86/entry/ 22663 22664X86 MCE INFRASTRUCTURE 22665M: Tony Luck <tony.luck@intel.com> 22666M: Borislav Petkov <bp@alien8.de> 22667L: linux-edac@vger.kernel.org 22668S: Maintained 22669F: Documentation/ABI/testing/sysfs-mce 22670F: Documentation/x86/x86_64/machinecheck.rst 22671F: arch/x86/kernel/cpu/mce/* 22672 22673X86 MICROCODE UPDATE SUPPORT 22674M: Borislav Petkov <bp@alien8.de> 22675S: Maintained 22676F: arch/x86/kernel/cpu/microcode/* 22677 22678X86 MM 22679M: Dave Hansen <dave.hansen@linux.intel.com> 22680M: Andy Lutomirski <luto@kernel.org> 22681M: Peter Zijlstra <peterz@infradead.org> 22682L: linux-kernel@vger.kernel.org 22683S: Maintained 22684T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22685F: arch/x86/mm/ 22686 22687X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22688M: Hans de Goede <hdegoede@redhat.com> 22689L: platform-driver-x86@vger.kernel.org 22690S: Maintained 22691T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22692F: drivers/platform/x86/x86-android-tablets.c 22693 22694X86 PLATFORM DRIVERS 22695M: Hans de Goede <hdegoede@redhat.com> 22696M: Mark Gross <markgross@kernel.org> 22697L: platform-driver-x86@vger.kernel.org 22698S: Maintained 22699T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22700F: drivers/platform/olpc/ 22701F: drivers/platform/x86/ 22702F: include/linux/platform_data/x86/ 22703 22704X86 PLATFORM DRIVERS - ARCH 22705R: Darren Hart <dvhart@infradead.org> 22706R: Andy Shevchenko <andy@infradead.org> 22707L: platform-driver-x86@vger.kernel.org 22708L: x86@kernel.org 22709S: Maintained 22710T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22711F: arch/x86/platform 22712 22713X86 PLATFORM UV HPE SUPERDOME FLEX 22714M: Steve Wahl <steve.wahl@hpe.com> 22715R: Mike Travis <mike.travis@hpe.com> 22716R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22717R: Russ Anderson <russ.anderson@hpe.com> 22718S: Supported 22719F: arch/x86/include/asm/uv/ 22720F: arch/x86/kernel/apic/x2apic_uv_x.c 22721F: arch/x86/platform/uv/ 22722 22723X86 STACK UNWINDING 22724M: Josh Poimboeuf <jpoimboe@kernel.org> 22725M: Peter Zijlstra <peterz@infradead.org> 22726S: Supported 22727F: arch/x86/include/asm/unwind*.h 22728F: arch/x86/kernel/dumpstack.c 22729F: arch/x86/kernel/stacktrace.c 22730F: arch/x86/kernel/unwind_*.c 22731 22732X86 VDSO 22733M: Andy Lutomirski <luto@kernel.org> 22734L: linux-kernel@vger.kernel.org 22735S: Maintained 22736T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22737F: arch/x86/entry/vdso/ 22738 22739XARRAY 22740M: Matthew Wilcox <willy@infradead.org> 22741L: linux-fsdevel@vger.kernel.org 22742S: Supported 22743F: Documentation/core-api/xarray.rst 22744F: include/linux/idr.h 22745F: include/linux/xarray.h 22746F: lib/idr.c 22747F: lib/xarray.c 22748F: tools/testing/radix-tree 22749 22750XBOX DVD IR REMOTE 22751M: Benjamin Valentin <benpicco@googlemail.com> 22752S: Maintained 22753F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22754F: drivers/media/rc/xbox_remote.c 22755 22756XC2028/3028 TUNER DRIVER 22757M: Mauro Carvalho Chehab <mchehab@kernel.org> 22758L: linux-media@vger.kernel.org 22759S: Maintained 22760W: https://linuxtv.org 22761T: git git://linuxtv.org/media_tree.git 22762F: drivers/media/tuners/xc2028.* 22763 22764XDP (eXpress Data Path) 22765M: Alexei Starovoitov <ast@kernel.org> 22766M: Daniel Borkmann <daniel@iogearbox.net> 22767M: David S. Miller <davem@davemloft.net> 22768M: Jakub Kicinski <kuba@kernel.org> 22769M: Jesper Dangaard Brouer <hawk@kernel.org> 22770M: John Fastabend <john.fastabend@gmail.com> 22771L: netdev@vger.kernel.org 22772L: bpf@vger.kernel.org 22773S: Supported 22774F: include/net/xdp.h 22775F: include/net/xdp_priv.h 22776F: include/trace/events/xdp.h 22777F: kernel/bpf/cpumap.c 22778F: kernel/bpf/devmap.c 22779F: net/core/xdp.c 22780F: samples/bpf/xdp* 22781F: tools/testing/selftests/bpf/*xdp* 22782F: tools/testing/selftests/bpf/*/*xdp* 22783F: drivers/net/ethernet/*/*/*/*/*xdp* 22784F: drivers/net/ethernet/*/*/*xdp* 22785K: (?:\b|_)xdp(?:\b|_) 22786 22787XDP SOCKETS (AF_XDP) 22788M: Björn Töpel <bjorn@kernel.org> 22789M: Magnus Karlsson <magnus.karlsson@intel.com> 22790M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22791R: Jonathan Lemon <jonathan.lemon@gmail.com> 22792L: netdev@vger.kernel.org 22793L: bpf@vger.kernel.org 22794S: Maintained 22795F: Documentation/networking/af_xdp.rst 22796F: include/net/xdp_sock* 22797F: include/net/xsk_buff_pool.h 22798F: include/uapi/linux/if_xdp.h 22799F: include/uapi/linux/xdp_diag.h 22800F: include/net/netns/xdp.h 22801F: net/xdp/ 22802F: tools/testing/selftests/bpf/*xsk* 22803 22804XEN BLOCK SUBSYSTEM 22805M: Roger Pau Monné <roger.pau@citrix.com> 22806L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22807S: Supported 22808F: drivers/block/xen* 22809F: drivers/block/xen-blkback/* 22810 22811XEN HYPERVISOR ARM 22812M: Stefano Stabellini <sstabellini@kernel.org> 22813L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22814S: Maintained 22815F: arch/arm/include/asm/xen/ 22816F: arch/arm/xen/ 22817 22818XEN HYPERVISOR ARM64 22819M: Stefano Stabellini <sstabellini@kernel.org> 22820L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22821S: Maintained 22822F: arch/arm64/include/asm/xen/ 22823F: arch/arm64/xen/ 22824 22825XEN HYPERVISOR INTERFACE 22826M: Juergen Gross <jgross@suse.com> 22827M: Stefano Stabellini <sstabellini@kernel.org> 22828R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22829L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22830S: Supported 22831T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22832F: Documentation/ABI/stable/sysfs-hypervisor-xen 22833F: Documentation/ABI/testing/sysfs-hypervisor-xen 22834F: drivers/*/xen-*front.c 22835F: drivers/xen/ 22836F: include/uapi/xen/ 22837F: include/xen/ 22838F: kernel/configs/xen.config 22839 22840XEN HYPERVISOR X86 22841M: Juergen Gross <jgross@suse.com> 22842R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22843L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22844S: Supported 22845F: arch/x86/configs/xen.config 22846F: arch/x86/include/asm/pvclock-abi.h 22847F: arch/x86/include/asm/xen/ 22848F: arch/x86/platform/pvh/ 22849F: arch/x86/xen/ 22850 22851XEN NETWORK BACKEND DRIVER 22852M: Wei Liu <wei.liu@kernel.org> 22853M: Paul Durrant <paul@xen.org> 22854L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22855L: netdev@vger.kernel.org 22856S: Supported 22857F: drivers/net/xen-netback/* 22858 22859XEN PCI SUBSYSTEM 22860M: Juergen Gross <jgross@suse.com> 22861L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22862S: Supported 22863F: arch/x86/pci/*xen* 22864F: drivers/pci/*xen* 22865 22866XEN PVSCSI DRIVERS 22867M: Juergen Gross <jgross@suse.com> 22868L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22869L: linux-scsi@vger.kernel.org 22870S: Supported 22871F: drivers/scsi/xen-scsifront.c 22872F: drivers/xen/xen-scsiback.c 22873F: include/xen/interface/io/vscsiif.h 22874 22875XEN PVUSB DRIVER 22876M: Juergen Gross <jgross@suse.com> 22877L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22878L: linux-usb@vger.kernel.org 22879S: Supported 22880F: drivers/usb/host/xen* 22881F: include/xen/interface/io/usbif.h 22882 22883XEN SOUND FRONTEND DRIVER 22884M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22885L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22886L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22887S: Supported 22888F: sound/xen/* 22889 22890XEN SWIOTLB SUBSYSTEM 22891M: Juergen Gross <jgross@suse.com> 22892M: Stefano Stabellini <sstabellini@kernel.org> 22893L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22894L: iommu@lists.linux.dev 22895S: Supported 22896F: arch/*/include/asm/xen/swiotlb-xen.h 22897F: drivers/xen/swiotlb-xen.c 22898F: include/xen/arm/swiotlb-xen.h 22899F: include/xen/swiotlb-xen.h 22900 22901XFS FILESYSTEM 22902C: irc://irc.oftc.net/xfs 22903M: Darrick J. Wong <djwong@kernel.org> 22904L: linux-xfs@vger.kernel.org 22905S: Supported 22906W: http://xfs.org/ 22907T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22908F: Documentation/ABI/testing/sysfs-fs-xfs 22909F: Documentation/admin-guide/xfs.rst 22910F: Documentation/filesystems/xfs-delayed-logging-design.rst 22911F: Documentation/filesystems/xfs-self-describing-metadata.rst 22912F: fs/xfs/ 22913F: include/uapi/linux/dqblk_xfs.h 22914F: include/uapi/linux/fsmap.h 22915 22916XILINX AMS DRIVER 22917M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22918L: linux-iio@vger.kernel.org 22919S: Maintained 22920F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22921F: drivers/iio/adc/xilinx-ams.c 22922 22923XILINX AXI ETHERNET DRIVER 22924M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22925S: Maintained 22926F: drivers/net/ethernet/xilinx/xilinx_axienet* 22927 22928XILINX CAN DRIVER 22929M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22930R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22931L: linux-can@vger.kernel.org 22932S: Maintained 22933F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22934F: drivers/net/can/xilinx_can.c 22935 22936XILINX GPIO DRIVER 22937M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22938R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22939R: Michal Simek <michal.simek@xilinx.com> 22940S: Maintained 22941F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22942F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22943F: drivers/gpio/gpio-xilinx.c 22944F: drivers/gpio/gpio-zynq.c 22945 22946XILINX SD-FEC IP CORES 22947M: Derek Kiernan <derek.kiernan@xilinx.com> 22948M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22949S: Maintained 22950F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22951F: Documentation/misc-devices/xilinx_sdfec.rst 22952F: drivers/misc/Kconfig 22953F: drivers/misc/Makefile 22954F: drivers/misc/xilinx_sdfec.c 22955F: include/uapi/misc/xilinx_sdfec.h 22956 22957XILINX PWM DRIVER 22958M: Sean Anderson <sean.anderson@seco.com> 22959S: Maintained 22960F: drivers/pwm/pwm-xilinx.c 22961F: include/clocksource/timer-xilinx.h 22962 22963XILINX UARTLITE SERIAL DRIVER 22964M: Peter Korsgaard <jacmet@sunsite.dk> 22965L: linux-serial@vger.kernel.org 22966S: Maintained 22967F: drivers/tty/serial/uartlite.c 22968 22969XILINX VIDEO IP CORES 22970M: Hyun Kwon <hyun.kwon@xilinx.com> 22971M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22972L: linux-media@vger.kernel.org 22973S: Supported 22974T: git git://linuxtv.org/media_tree.git 22975F: Documentation/devicetree/bindings/media/xilinx/ 22976F: drivers/media/platform/xilinx/ 22977F: include/uapi/linux/xilinx-v4l2-controls.h 22978 22979XILINX XDMA DRIVER 22980M: Lizhi Hou <lizhi.hou@amd.com> 22981M: Brian Xu <brian.xu@amd.com> 22982M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22983L: dmaengine@vger.kernel.org 22984S: Supported 22985F: drivers/dma/xilinx/xdma-regs.h 22986F: drivers/dma/xilinx/xdma.c 22987F: include/linux/dma/amd_xdma.h 22988F: include/linux/platform_data/amd_xdma.h 22989 22990XILINX ZYNQMP DPDMA DRIVER 22991M: Hyun Kwon <hyun.kwon@xilinx.com> 22992M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22993L: dmaengine@vger.kernel.org 22994S: Supported 22995F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22996F: drivers/dma/xilinx/xilinx_dpdma.c 22997F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22998 22999XILINX ZYNQMP OCM EDAC DRIVER 23000M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23001M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23002S: Maintained 23003F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23004F: drivers/edac/zynqmp_edac.c 23005 23006XILINX ZYNQMP PSGTR PHY DRIVER 23007M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23008M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23009L: linux-kernel@vger.kernel.org 23010S: Supported 23011T: git https://github.com/Xilinx/linux-xlnx.git 23012F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23013F: drivers/phy/xilinx/phy-zynqmp.c 23014 23015XILINX ZYNQMP SHA3 DRIVER 23016M: Harsha <harsha.harsha@xilinx.com> 23017S: Maintained 23018F: drivers/crypto/xilinx/zynqmp-sha.c 23019 23020XILINX EVENT MANAGEMENT DRIVER 23021M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23022S: Maintained 23023F: drivers/soc/xilinx/xlnx_event_manager.c 23024F: include/linux/firmware/xlnx-event-manager.h 23025 23026XILLYBUS DRIVER 23027M: Eli Billauer <eli.billauer@gmail.com> 23028L: linux-kernel@vger.kernel.org 23029S: Supported 23030F: drivers/char/xillybus/ 23031 23032XLP9XX I2C DRIVER 23033M: George Cherian <gcherian@marvell.com> 23034L: linux-i2c@vger.kernel.org 23035S: Supported 23036W: http://www.marvell.com 23037F: drivers/i2c/busses/i2c-xlp9xx.c 23038 23039XRA1403 GPIO EXPANDER 23040M: Nandor Han <nandor.han@ge.com> 23041M: Semi Malinen <semi.malinen@ge.com> 23042L: linux-gpio@vger.kernel.org 23043S: Maintained 23044F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23045F: drivers/gpio/gpio-xra1403.c 23046 23047XTENSA XTFPGA PLATFORM SUPPORT 23048M: Max Filippov <jcmvbkbc@gmail.com> 23049L: linux-xtensa@linux-xtensa.org 23050S: Maintained 23051F: drivers/spi/spi-xtensa-xtfpga.c 23052F: sound/soc/xtensa/xtfpga-i2s.c 23053 23054YAM DRIVER FOR AX.25 23055M: Jean-Paul Roubelat <jpr@f6fbb.org> 23056L: linux-hams@vger.kernel.org 23057S: Maintained 23058F: drivers/net/hamradio/yam* 23059F: include/linux/yam.h 23060 23061YAMA SECURITY MODULE 23062M: Kees Cook <keescook@chromium.org> 23063S: Supported 23064T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23065F: Documentation/admin-guide/LSM/Yama.rst 23066F: security/yama/ 23067 23068YEALINK PHONE DRIVER 23069M: Henk Vergonet <Henk.Vergonet@gmail.com> 23070L: usbb2k-api-dev@nongnu.org 23071S: Maintained 23072F: Documentation/input/devices/yealink.rst 23073F: drivers/input/misc/yealink.* 23074 23075Z8530 DRIVER FOR AX.25 23076M: Joerg Reuter <jreuter@yaina.de> 23077L: linux-hams@vger.kernel.org 23078S: Maintained 23079W: http://yaina.de/jreuter/ 23080W: http://www.qsl.net/dl1bke/ 23081F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23082F: drivers/net/hamradio/*scc.c 23083F: drivers/net/hamradio/z8530.h 23084 23085ZBUD COMPRESSED PAGE ALLOCATOR 23086M: Seth Jennings <sjenning@redhat.com> 23087M: Dan Streetman <ddstreet@ieee.org> 23088L: linux-mm@kvack.org 23089S: Maintained 23090F: mm/zbud.c 23091 23092Z3FOLD COMPRESSED PAGE ALLOCATOR 23093M: Vitaly Wool <vitaly.wool@konsulko.com> 23094R: Miaohe Lin <linmiaohe@huawei.com> 23095L: linux-mm@kvack.org 23096S: Maintained 23097F: mm/z3fold.c 23098 23099ZD1211RW WIRELESS DRIVER 23100M: Ulrich Kunitz <kune@deine-taler.de> 23101L: linux-wireless@vger.kernel.org 23102L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23103S: Maintained 23104W: http://zd1211.ath.cx/wiki/DriverRewrite 23105F: drivers/net/wireless/zydas/zd1211rw/ 23106 23107ZD1301 MEDIA DRIVER 23108M: Antti Palosaari <crope@iki.fi> 23109L: linux-media@vger.kernel.org 23110S: Maintained 23111W: https://linuxtv.org/ 23112W: http://palosaari.fi/linux/ 23113Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23114F: drivers/media/usb/dvb-usb-v2/zd1301* 23115 23116ZD1301_DEMOD MEDIA DRIVER 23117M: Antti Palosaari <crope@iki.fi> 23118L: linux-media@vger.kernel.org 23119S: Maintained 23120W: https://linuxtv.org/ 23121W: http://palosaari.fi/linux/ 23122Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23123F: drivers/media/dvb-frontends/zd1301_demod* 23124 23125ZHAOXIN PROCESSOR SUPPORT 23126M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23127L: linux-kernel@vger.kernel.org 23128S: Maintained 23129F: arch/x86/kernel/cpu/zhaoxin.c 23130 23131ZONEFS FILESYSTEM 23132M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23133M: Naohiro Aota <naohiro.aota@wdc.com> 23134R: Johannes Thumshirn <jth@kernel.org> 23135L: linux-fsdevel@vger.kernel.org 23136S: Maintained 23137T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23138F: Documentation/filesystems/zonefs.rst 23139F: fs/zonefs/ 23140 23141ZPOOL COMPRESSED PAGE STORAGE API 23142M: Dan Streetman <ddstreet@ieee.org> 23143L: linux-mm@kvack.org 23144S: Maintained 23145F: include/linux/zpool.h 23146F: mm/zpool.c 23147 23148ZR36067 VIDEO FOR LINUX DRIVER 23149M: Corentin Labbe <clabbe@baylibre.com> 23150L: mjpeg-users@lists.sourceforge.net 23151L: linux-media@vger.kernel.org 23152S: Maintained 23153W: http://mjpeg.sourceforge.net/driver-zoran/ 23154Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23155F: Documentation/driver-api/media/drivers/zoran.rst 23156F: drivers/media/pci/zoran/ 23157 23158ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23159M: Minchan Kim <minchan@kernel.org> 23160M: Sergey Senozhatsky <senozhatsky@chromium.org> 23161L: linux-kernel@vger.kernel.org 23162S: Maintained 23163F: Documentation/admin-guide/blockdev/zram.rst 23164F: drivers/block/zram/ 23165 23166ZS DECSTATION Z85C30 SERIAL DRIVER 23167M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23168S: Maintained 23169F: drivers/tty/serial/zs.* 23170 23171ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23172M: Minchan Kim <minchan@kernel.org> 23173M: Sergey Senozhatsky <senozhatsky@chromium.org> 23174L: linux-mm@kvack.org 23175S: Maintained 23176F: Documentation/mm/zsmalloc.rst 23177F: include/linux/zsmalloc.h 23178F: mm/zsmalloc.c 23179 23180ZSTD 23181M: Nick Terrell <terrelln@fb.com> 23182S: Maintained 23183B: https://github.com/facebook/zstd/issues 23184T: git https://github.com/terrelln/linux.git 23185F: include/linux/zstd* 23186F: lib/zstd/ 23187F: lib/decompress_unzstd.c 23188F: crypto/zstd.c 23189N: zstd 23190K: zstd 23191 23192ZSWAP COMPRESSED SWAP CACHING 23193M: Seth Jennings <sjenning@redhat.com> 23194M: Dan Streetman <ddstreet@ieee.org> 23195M: Vitaly Wool <vitaly.wool@konsulko.com> 23196L: linux-mm@kvack.org 23197S: Maintained 23198F: mm/zswap.c 23199 23200THE REST 23201M: Linus Torvalds <torvalds@linux-foundation.org> 23202L: linux-kernel@vger.kernel.org 23203S: Buried alive in reporters 23204T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23205F: * 23206F: */ 23207
