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/process/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@kernel.org> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs@lists.linux.dev 232S: Maintained 233W: http://github.com/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: arch/*/include/uapi/ 277X: 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 PCC(Platform Communication Channel) MAILBOX DRIVER 410M: Sudeep Holla <sudeep.holla@arm.com> 411L: linux-acpi@vger.kernel.org 412S: Supported 413F: drivers/mailbox/pcc.c 414 415ACPI PMIC DRIVERS 416M: "Rafael J. Wysocki" <rafael@kernel.org> 417M: Len Brown <lenb@kernel.org> 418R: Andy Shevchenko <andy@kernel.org> 419R: Mika Westerberg <mika.westerberg@linux.intel.com> 420L: linux-acpi@vger.kernel.org 421S: Supported 422Q: https://patchwork.kernel.org/project/linux-acpi/list/ 423B: https://bugzilla.kernel.org 424T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 425F: drivers/acpi/pmic/ 426 427ACPI SERIAL MULTI INSTANTIATE DRIVER 428M: Hans de Goede <hdegoede@redhat.com> 429L: platform-driver-x86@vger.kernel.org 430S: Maintained 431F: drivers/platform/x86/serial-multi-instantiate.c 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 DMIC DRIVERS 827M: Ban Tao <fengzheng923@gmail.com> 828L: alsa-devel@alsa-project.org (moderated for non-subscribers) 829S: Maintained 830F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 831F: sound/soc/sunxi/sun50i-dmic.c 832 833ALLWINNER HARDWARE SPINLOCK SUPPORT 834M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 835S: Maintained 836F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 837F: drivers/hwspinlock/sun6i_hwspinlock.c 838 839ALLWINNER THERMAL DRIVER 840M: Vasily Khoruzhick <anarsoul@gmail.com> 841M: Yangtao Li <tiny.windzz@gmail.com> 842L: linux-pm@vger.kernel.org 843S: Maintained 844F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 845F: drivers/thermal/sun8i_thermal.c 846 847ALLWINNER VPU DRIVER 848M: Maxime Ripard <mripard@kernel.org> 849M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 850L: linux-media@vger.kernel.org 851S: Maintained 852F: drivers/staging/media/sunxi/cedrus/ 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 CDX BUS DRIVER 968M: Nipun Gupta <nipun.gupta@amd.com> 969M: Nikhil Agarwal <nikhil.agarwal@amd.com> 970S: Maintained 971F: Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml 972F: drivers/cdx/* 973F: include/linux/cdx/* 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 976M: Tom Lendacky <thomas.lendacky@amd.com> 977M: John Allen <john.allen@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/ 981F: include/linux/ccp.h 982 983AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 984M: Brijesh Singh <brijesh.singh@amd.com> 985M: Tom Lendacky <thomas.lendacky@amd.com> 986L: linux-crypto@vger.kernel.org 987S: Supported 988F: drivers/crypto/ccp/sev* 989F: include/uapi/linux/psp-sev.h 990 991AMD DISPLAY CORE 992M: Harry Wentland <harry.wentland@amd.com> 993M: Leo Li <sunpeng.li@amd.com> 994M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 995L: amd-gfx@lists.freedesktop.org 996S: Supported 997T: git https://gitlab.freedesktop.org/agd5f/linux.git 998F: drivers/gpu/drm/amd/display/ 999 1000AMD FAM15H PROCESSOR POWER MONITORING DRIVER 1001M: Huang Rui <ray.huang@amd.com> 1002L: linux-hwmon@vger.kernel.org 1003S: Supported 1004F: Documentation/hwmon/fam15h_power.rst 1005F: drivers/hwmon/fam15h_power.c 1006 1007AMD FCH GPIO DRIVER 1008M: Enrico Weigelt, metux IT consult <info@metux.net> 1009L: linux-gpio@vger.kernel.org 1010S: Maintained 1011F: drivers/gpio/gpio-amd-fch.c 1012F: include/linux/platform_data/gpio/gpio-amd-fch.h 1013 1014AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1015L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1016S: Orphan 1017F: drivers/usb/gadget/udc/amd5536udc.* 1018 1019AMD GEODE PROCESSOR/CHIPSET SUPPORT 1020M: Andres Salomon <dilinger@queued.net> 1021L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1022S: Supported 1023W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1024F: arch/x86/include/asm/geode.h 1025F: drivers/char/hw_random/geode-rng.c 1026F: drivers/crypto/geode* 1027F: drivers/video/fbdev/geode/ 1028 1029AMD HSMP DRIVER 1030M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1031R: Carlos Bilbao <carlos.bilbao@amd.com> 1032L: platform-driver-x86@vger.kernel.org 1033S: Maintained 1034F: Documentation/arch/x86/amd_hsmp.rst 1035F: arch/x86/include/asm/amd_hsmp.h 1036F: arch/x86/include/uapi/asm/amd_hsmp.h 1037F: drivers/platform/x86/amd/hsmp.c 1038 1039AMD IOMMU (AMD-VI) 1040M: Joerg Roedel <joro@8bytes.org> 1041R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1042L: iommu@lists.linux.dev 1043S: Maintained 1044T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1045F: drivers/iommu/amd/ 1046F: include/linux/amd-iommu.h 1047 1048AMD KFD 1049M: Felix Kuehling <Felix.Kuehling@amd.com> 1050L: amd-gfx@lists.freedesktop.org 1051S: Supported 1052T: git https://gitlab.freedesktop.org/agd5f/linux.git 1053F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1054F: drivers/gpu/drm/amd/amdkfd/ 1055F: drivers/gpu/drm/amd/include/cik_structs.h 1056F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1057F: drivers/gpu/drm/amd/include/v9_structs.h 1058F: drivers/gpu/drm/amd/include/vi_structs.h 1059F: include/uapi/linux/kfd_ioctl.h 1060F: include/uapi/linux/kfd_sysfs.h 1061 1062AMD MP2 I2C DRIVER 1063M: Elie Morisse <syniurge@gmail.com> 1064M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1065L: linux-i2c@vger.kernel.org 1066S: Maintained 1067F: drivers/i2c/busses/i2c-amd-mp2* 1068 1069AMD PDS CORE DRIVER 1070M: Shannon Nelson <shannon.nelson@amd.com> 1071M: Brett Creeley <brett.creeley@amd.com> 1072L: netdev@vger.kernel.org 1073S: Supported 1074F: Documentation/networking/device_drivers/ethernet/amd/pds_core.rst 1075F: drivers/net/ethernet/amd/pds_core/ 1076F: include/linux/pds/ 1077 1078AMD PMC DRIVER 1079M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1080L: platform-driver-x86@vger.kernel.org 1081S: Maintained 1082F: drivers/platform/x86/amd/pmc.c 1083 1084AMD PMF DRIVER 1085M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1086L: platform-driver-x86@vger.kernel.org 1087S: Maintained 1088F: Documentation/ABI/testing/sysfs-amd-pmf 1089F: drivers/platform/x86/amd/pmf/ 1090 1091AMD POWERPLAY AND SWSMU 1092M: Evan Quan <evan.quan@amd.com> 1093L: amd-gfx@lists.freedesktop.org 1094S: Supported 1095T: git https://gitlab.freedesktop.org/agd5f/linux.git 1096F: drivers/gpu/drm/amd/pm/ 1097 1098AMD PSTATE DRIVER 1099M: Huang Rui <ray.huang@amd.com> 1100L: linux-pm@vger.kernel.org 1101S: Supported 1102F: Documentation/admin-guide/pm/amd-pstate.rst 1103F: drivers/cpufreq/amd-pstate* 1104F: include/linux/amd-pstate.h 1105F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1106 1107AMD PTDMA DRIVER 1108M: Sanjay R Mehta <sanju.mehta@amd.com> 1109L: dmaengine@vger.kernel.org 1110S: Maintained 1111F: drivers/dma/ptdma/ 1112 1113AMD SEATTLE DEVICE TREE SUPPORT 1114M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1115M: Tom Lendacky <thomas.lendacky@amd.com> 1116S: Supported 1117F: arch/arm64/boot/dts/amd/ 1118 1119AMD SENSOR FUSION HUB DRIVER 1120M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1121L: linux-input@vger.kernel.org 1122S: Maintained 1123F: Documentation/hid/amd-sfh* 1124F: drivers/hid/amd-sfh-hid/ 1125 1126AMD SPI DRIVER 1127M: Sanjay R Mehta <sanju.mehta@amd.com> 1128S: Maintained 1129F: drivers/spi/spi-amd.c 1130 1131AMD XGBE DRIVER 1132M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1133L: netdev@vger.kernel.org 1134S: Supported 1135F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1136F: drivers/net/ethernet/amd/xgbe/ 1137 1138AMLOGIC DDR PMU DRIVER 1139M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1140L: linux-amlogic@lists.infradead.org 1141S: Supported 1142W: http://www.amlogic.com 1143F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1144F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1145F: drivers/perf/amlogic/ 1146F: include/soc/amlogic/ 1147 1148AMPHION VPU CODEC V4L2 DRIVER 1149M: Ming Qian <ming.qian@nxp.com> 1150M: Shijie Qin <shijie.qin@nxp.com> 1151M: Zhou Peng <eagle.zhou@nxp.com> 1152L: linux-media@vger.kernel.org 1153S: Maintained 1154F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1155F: drivers/media/platform/amphion/ 1156 1157AMS AS73211 DRIVER 1158M: Christian Eggers <ceggers@arri.de> 1159L: linux-iio@vger.kernel.org 1160S: Maintained 1161F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1162F: drivers/iio/light/as73211.c 1163 1164AMT (Automatic Multicast Tunneling) 1165M: Taehee Yoo <ap420073@gmail.com> 1166L: netdev@vger.kernel.org 1167S: Maintained 1168T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1169T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1170F: drivers/net/amt.c 1171 1172ANALOG DEVICES INC AD3552R DRIVER 1173M: Nuno Sá <nuno.sa@analog.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1178F: drivers/iio/dac/ad3552r.c 1179 1180ANALOG DEVICES INC AD4130 DRIVER 1181M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: http://ez.analog.com/community/linux-device-drivers 1185F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1186F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1187F: drivers/iio/adc/ad4130.c 1188 1189ANALOG DEVICES INC AD7192 DRIVER 1190M: Alexandru Tachici <alexandru.tachici@analog.com> 1191L: linux-iio@vger.kernel.org 1192S: Supported 1193W: https://ez.analog.com/linux-software-drivers 1194F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1195F: drivers/iio/adc/ad7192.c 1196 1197ANALOG DEVICES INC AD7292 DRIVER 1198M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1199L: linux-iio@vger.kernel.org 1200S: Supported 1201W: https://ez.analog.com/linux-software-drivers 1202F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1203F: drivers/iio/adc/ad7292.c 1204 1205ANALOG DEVICES INC AD7293 DRIVER 1206M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1211F: drivers/iio/dac/ad7293.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 AD7768-1 DRIVER 1231M: Michael Hennerich <Michael.Hennerich@analog.com> 1232L: linux-iio@vger.kernel.org 1233S: Supported 1234W: https://ez.analog.com/linux-software-drivers 1235F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1236F: drivers/iio/adc/ad7768-1.c 1237 1238ANALOG DEVICES INC AD7780 DRIVER 1239M: Michael Hennerich <Michael.Hennerich@analog.com> 1240M: Renato Lui Geh <renatogeh@gmail.com> 1241L: linux-iio@vger.kernel.org 1242S: Supported 1243W: https://ez.analog.com/linux-software-drivers 1244F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1245F: drivers/iio/adc/ad7780.c 1246 1247ANALOG DEVICES INC ADA4250 DRIVER 1248M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1249L: linux-iio@vger.kernel.org 1250S: Supported 1251W: https://ez.analog.com/linux-software-drivers 1252F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1253F: drivers/iio/amplifiers/ada4250.c 1254 1255ANALOG DEVICES INC ADF4377 DRIVER 1256M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1257L: linux-iio@vger.kernel.org 1258S: Supported 1259W: https://ez.analog.com/linux-software-drivers 1260F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1261F: drivers/iio/frequency/adf4377.c 1262 1263ANALOG DEVICES INC ADGS1408 DRIVER 1264M: Mircea Caprioru <mircea.caprioru@analog.com> 1265S: Supported 1266F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1267F: drivers/mux/adgs1408.c 1268 1269ANALOG DEVICES INC ADIN DRIVER 1270M: Michael Hennerich <michael.hennerich@analog.com> 1271L: netdev@vger.kernel.org 1272S: Supported 1273W: https://ez.analog.com/linux-software-drivers 1274F: Documentation/devicetree/bindings/net/adi,adin.yaml 1275F: drivers/net/phy/adin.c 1276 1277ANALOG DEVICES INC ADIS DRIVER LIBRARY 1278M: Nuno Sa <nuno.sa@analog.com> 1279L: linux-iio@vger.kernel.org 1280S: Supported 1281F: drivers/iio/imu/adis.c 1282F: drivers/iio/imu/adis_buffer.c 1283F: drivers/iio/imu/adis_trigger.c 1284F: include/linux/iio/imu/adis.h 1285 1286ANALOG DEVICES INC ADIS16460 DRIVER 1287M: Dragos Bogdan <dragos.bogdan@analog.com> 1288L: linux-iio@vger.kernel.org 1289S: Supported 1290W: https://ez.analog.com/linux-software-drivers 1291F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1292F: drivers/iio/imu/adis16460.c 1293 1294ANALOG DEVICES INC ADIS16475 DRIVER 1295M: Nuno Sa <nuno.sa@analog.com> 1296L: linux-iio@vger.kernel.org 1297S: Supported 1298W: https://ez.analog.com/linux-software-drivers 1299F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1300F: drivers/iio/imu/adis16475.c 1301 1302ANALOG DEVICES INC ADM1177 DRIVER 1303M: Michael Hennerich <Michael.Hennerich@analog.com> 1304L: linux-hwmon@vger.kernel.org 1305S: Supported 1306W: https://ez.analog.com/linux-software-drivers 1307F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1308F: drivers/hwmon/adm1177.c 1309 1310ANALOG DEVICES INC ADMV1013 DRIVER 1311M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1312L: linux-iio@vger.kernel.org 1313S: Supported 1314W: https://ez.analog.com/linux-software-drivers 1315F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1316F: drivers/iio/frequency/admv1013.c 1317 1318ANALOG DEVICES INC ADMV1014 DRIVER 1319M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1320L: linux-iio@vger.kernel.org 1321S: Supported 1322W: https://ez.analog.com/linux-software-drivers 1323F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1324F: drivers/iio/frequency/admv1014.c 1325 1326ANALOG DEVICES INC ADMV8818 DRIVER 1327M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1328L: linux-iio@vger.kernel.org 1329S: Supported 1330W: https://ez.analog.com/linux-software-drivers 1331F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1332F: drivers/iio/filter/admv8818.c 1333 1334ANALOG DEVICES INC ADP5061 DRIVER 1335M: Michael Hennerich <Michael.Hennerich@analog.com> 1336L: linux-pm@vger.kernel.org 1337S: Supported 1338W: https://ez.analog.com/linux-software-drivers 1339F: drivers/power/supply/adp5061.c 1340 1341ANALOG DEVICES INC ADRF6780 DRIVER 1342M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1343L: linux-iio@vger.kernel.org 1344S: Supported 1345W: https://ez.analog.com/linux-software-drivers 1346F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1347F: drivers/iio/frequency/adrf6780.c 1348 1349ANALOG DEVICES INC ADV7180 DRIVER 1350M: Lars-Peter Clausen <lars@metafoo.de> 1351L: linux-media@vger.kernel.org 1352S: Supported 1353W: https://ez.analog.com/linux-software-drivers 1354F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1355F: drivers/media/i2c/adv7180.c 1356 1357ANALOG DEVICES INC ADV748X DRIVER 1358M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1359L: linux-media@vger.kernel.org 1360S: Maintained 1361F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1362F: drivers/media/i2c/adv748x/* 1363 1364ANALOG DEVICES INC ADV7511 DRIVER 1365M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1366L: linux-media@vger.kernel.org 1367S: Maintained 1368F: drivers/media/i2c/adv7511* 1369 1370ANALOG DEVICES INC ADV7604 DRIVER 1371M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1372L: linux-media@vger.kernel.org 1373S: Maintained 1374F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1375F: drivers/media/i2c/adv7604* 1376 1377ANALOG DEVICES INC ADV7842 DRIVER 1378M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1379L: linux-media@vger.kernel.org 1380S: Maintained 1381F: drivers/media/i2c/adv7842* 1382 1383ANALOG DEVICES INC ADXRS290 DRIVER 1384M: Nishant Malpani <nish.malpani25@gmail.com> 1385L: linux-iio@vger.kernel.org 1386S: Supported 1387F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1388F: drivers/iio/gyro/adxrs290.c 1389 1390ANALOG DEVICES INC ASOC CODEC DRIVERS 1391M: Lars-Peter Clausen <lars@metafoo.de> 1392M: Nuno Sá <nuno.sa@analog.com> 1393L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1394S: Supported 1395W: http://wiki.analog.com/ 1396W: https://ez.analog.com/linux-software-drivers 1397F: sound/soc/codecs/ad1* 1398F: sound/soc/codecs/ad7* 1399F: sound/soc/codecs/adau* 1400F: sound/soc/codecs/adav* 1401F: sound/soc/codecs/sigmadsp.* 1402F: sound/soc/codecs/ssm* 1403 1404ANALOG DEVICES INC DMA DRIVERS 1405M: Lars-Peter Clausen <lars@metafoo.de> 1406S: Supported 1407W: https://ez.analog.com/linux-software-drivers 1408F: drivers/dma/dma-axi-dmac.c 1409 1410ANALOG DEVICES INC IIO DRIVERS 1411M: Lars-Peter Clausen <lars@metafoo.de> 1412M: Michael Hennerich <Michael.Hennerich@analog.com> 1413S: Supported 1414W: http://wiki.analog.com/ 1415W: https://ez.analog.com/linux-software-drivers 1416F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1417F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1418F: Documentation/devicetree/bindings/iio/*/adi,* 1419F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1420F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1421F: drivers/iio/*/ad* 1422F: drivers/iio/adc/ltc249* 1423F: drivers/iio/amplifiers/hmc425a.c 1424F: drivers/staging/iio/*/ad* 1425X: drivers/iio/*/adjd* 1426 1427ANALOG DEVICES INC MAX31760 DRIVER 1428M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1429S: Maintained 1430W: http://wiki.analog.com/ 1431W: https://ez.analog.com/linux-software-drivers 1432F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1433F: Documentation/hwmon/max31760.rst 1434F: drivers/hwmon/max31760.c 1435 1436ANALOGBITS PLL LIBRARIES 1437M: Paul Walmsley <paul.walmsley@sifive.com> 1438S: Supported 1439F: drivers/clk/analogbits/* 1440F: include/linux/clk/analogbits* 1441 1442ANDROID DRIVERS 1443M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1444M: Arve Hjønnevåg <arve@android.com> 1445M: Todd Kjos <tkjos@android.com> 1446M: Martijn Coenen <maco@android.com> 1447M: Joel Fernandes <joel@joelfernandes.org> 1448M: Christian Brauner <christian@brauner.io> 1449M: Carlos Llamas <cmllamas@google.com> 1450M: Suren Baghdasaryan <surenb@google.com> 1451L: linux-kernel@vger.kernel.org 1452S: Supported 1453T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1454F: drivers/android/ 1455 1456ANDROID GOLDFISH PIC DRIVER 1457M: Miodrag Dinic <miodrag.dinic@mips.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1460F: drivers/irqchip/irq-goldfish-pic.c 1461 1462ANDROID GOLDFISH RTC DRIVER 1463M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1464S: Supported 1465F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1466F: drivers/rtc/rtc-goldfish.c 1467 1468AOA (Apple Onboard Audio) ALSA DRIVER 1469M: Johannes Berg <johannes@sipsolutions.net> 1470L: linuxppc-dev@lists.ozlabs.org 1471L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1472S: Maintained 1473F: sound/aoa/ 1474 1475APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1476M: William Breathitt Gray <william.gray@linaro.org> 1477L: linux-iio@vger.kernel.org 1478S: Maintained 1479F: drivers/iio/addac/stx104.c 1480 1481APM DRIVER 1482M: Jiri Kosina <jikos@kernel.org> 1483S: Odd fixes 1484T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1485F: arch/x86/kernel/apm_32.c 1486F: drivers/char/apm-emulation.c 1487F: include/linux/apm_bios.h 1488F: include/uapi/linux/apm_bios.h 1489 1490APPARMOR SECURITY MODULE 1491M: John Johansen <john.johansen@canonical.com> 1492M: John Johansen <john@apparmor.net> 1493L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1494S: Supported 1495W: apparmor.net 1496B: https://gitlab.com/apparmor/apparmor-kernel 1497C: irc://irc.oftc.net/apparmor 1498T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1499T: https://gitlab.com/apparmor/apparmor-kernel.git 1500F: Documentation/admin-guide/LSM/apparmor.rst 1501F: security/apparmor/ 1502 1503APPLE BCM5974 MULTITOUCH DRIVER 1504M: Henrik Rydberg <rydberg@bitmath.org> 1505L: linux-input@vger.kernel.org 1506S: Odd fixes 1507F: drivers/input/mouse/bcm5974.c 1508 1509APPLE PCIE CONTROLLER DRIVER 1510M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1511M: Marc Zyngier <maz@kernel.org> 1512L: linux-pci@vger.kernel.org 1513S: Maintained 1514F: drivers/pci/controller/pcie-apple.c 1515 1516APPLE SMC DRIVER 1517M: Henrik Rydberg <rydberg@bitmath.org> 1518L: linux-hwmon@vger.kernel.org 1519S: Odd fixes 1520F: drivers/hwmon/applesmc.c 1521 1522APPLETALK NETWORK LAYER 1523L: netdev@vger.kernel.org 1524S: Odd fixes 1525F: drivers/net/appletalk/ 1526F: include/linux/atalk.h 1527F: include/uapi/linux/atalk.h 1528F: net/appletalk/ 1529 1530APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1531M: Khuong Dinh <khuong@os.amperecomputing.com> 1532S: Supported 1533F: arch/arm64/boot/dts/apm/ 1534 1535APPLIED MICRO (APM) X-GENE SOC EDAC 1536M: Khuong Dinh <khuong@os.amperecomputing.com> 1537S: Supported 1538F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1539F: drivers/edac/xgene_edac.c 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544S: Supported 1545F: drivers/net/ethernet/apm/xgene-v2/ 1546 1547APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1548M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1549M: Keyur Chudgar <keyur@os.amperecomputing.com> 1550M: Quan Nguyen <quan@os.amperecomputing.com> 1551S: Supported 1552F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1553F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1554F: drivers/net/ethernet/apm/xgene/ 1555F: drivers/net/mdio/mdio-xgene.c 1556 1557APPLIED MICRO (APM) X-GENE SOC PMU 1558M: Khuong Dinh <khuong@os.amperecomputing.com> 1559S: Supported 1560F: Documentation/admin-guide/perf/xgene-pmu.rst 1561F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1562F: drivers/perf/xgene_pmu.c 1563 1564APTINA CAMERA SENSOR PLL 1565M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1566L: linux-media@vger.kernel.org 1567S: Maintained 1568F: drivers/media/i2c/aptina-pll.* 1569 1570AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1571M: Aleksa Savic <savicaleksa83@gmail.com> 1572M: Jack Doan <me@jackdoan.com> 1573L: linux-hwmon@vger.kernel.org 1574S: Maintained 1575F: Documentation/hwmon/aquacomputer_d5next.rst 1576F: drivers/hwmon/aquacomputer_d5next.c 1577 1578AQUANTIA ETHERNET DRIVER (atlantic) 1579M: Igor Russkikh <irusskikh@marvell.com> 1580L: netdev@vger.kernel.org 1581S: Supported 1582W: https://www.marvell.com/ 1583Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1584F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1585F: drivers/net/ethernet/aquantia/atlantic/ 1586 1587AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1588M: Egor Pomozov <epomozov@marvell.com> 1589L: netdev@vger.kernel.org 1590S: Supported 1591W: http://www.aquantia.com 1592F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1593 1594AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1595M: Krzysztof Hałasa <khalasa@piap.pl> 1596L: linux-media@vger.kernel.org 1597S: Maintained 1598F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1599F: drivers/media/i2c/ar0521.c 1600 1601ARASAN NAND CONTROLLER DRIVER 1602M: Miquel Raynal <miquel.raynal@bootlin.com> 1603M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1604L: linux-mtd@lists.infradead.org 1605S: Maintained 1606F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1607F: drivers/mtd/nand/raw/arasan-nand-controller.c 1608 1609ARC FRAMEBUFFER DRIVER 1610M: Jaya Kumar <jayalk@intworks.biz> 1611S: Maintained 1612F: drivers/video/fbdev/arcfb.c 1613F: drivers/video/fbdev/core/fb_defio.c 1614 1615ARC PGU DRM DRIVER 1616M: Alexey Brodkin <abrodkin@synopsys.com> 1617S: Supported 1618F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1619F: drivers/gpu/drm/tiny/arcpgu.c 1620 1621ARCNET NETWORK LAYER 1622M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1623L: netdev@vger.kernel.org 1624S: Maintained 1625F: drivers/net/arcnet/ 1626F: include/uapi/linux/if_arcnet.h 1627 1628ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1629M: Arnd Bergmann <arnd@arndb.de> 1630M: Olof Johansson <olof@lixom.net> 1631M: soc@kernel.org 1632L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1633S: Maintained 1634C: irc://irc.libera.chat/armlinux 1635T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1636F: arch/arm/boot/dts/Makefile 1637F: arch/arm64/boot/dts/Makefile 1638 1639ARM ARCHITECTED TIMER DRIVER 1640M: Mark Rutland <mark.rutland@arm.com> 1641M: Marc Zyngier <maz@kernel.org> 1642L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1643S: Maintained 1644F: arch/arm/include/asm/arch_timer.h 1645F: arch/arm64/include/asm/arch_timer.h 1646F: drivers/clocksource/arm_arch_timer.c 1647 1648ARM HDLCD DRM DRIVER 1649M: Liviu Dudau <liviu.dudau@arm.com> 1650S: Supported 1651F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1652F: drivers/gpu/drm/arm/hdlcd_* 1653 1654ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1655M: Linus Walleij <linus.walleij@linaro.org> 1656L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1657S: Maintained 1658F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1659F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1660F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1661F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1662F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1663F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1664F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1665F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1666F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1667F: arch/arm/boot/dts/arm-realview-* 1668F: arch/arm/boot/dts/integrator* 1669F: arch/arm/boot/dts/versatile* 1670F: arch/arm/mach-versatile/ 1671F: drivers/bus/arm-integrator-lm.c 1672F: drivers/clk/versatile/ 1673F: drivers/i2c/busses/i2c-versatile.c 1674F: drivers/irqchip/irq-versatile-fpga.c 1675F: drivers/mtd/maps/physmap-versatile.* 1676F: drivers/power/reset/arm-versatile-reboot.c 1677F: drivers/soc/versatile/ 1678 1679ARM KOMEDA DRM-KMS DRIVER 1680M: James (Qian) Wang <james.qian.wang@arm.com> 1681M: Liviu Dudau <liviu.dudau@arm.com> 1682M: Mihail Atanassov <mihail.atanassov@arm.com> 1683L: Mali DP Maintainers <malidp@foss.arm.com> 1684S: Supported 1685T: git git://anongit.freedesktop.org/drm/drm-misc 1686F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1687F: Documentation/gpu/komeda-kms.rst 1688F: drivers/gpu/drm/arm/display/include/ 1689F: drivers/gpu/drm/arm/display/komeda/ 1690 1691ARM MALI PANFROST DRM DRIVER 1692M: Rob Herring <robh@kernel.org> 1693M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1694R: Steven Price <steven.price@arm.com> 1695R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1696L: dri-devel@lists.freedesktop.org 1697S: Supported 1698T: git git://anongit.freedesktop.org/drm/drm-misc 1699F: drivers/gpu/drm/panfrost/ 1700F: include/uapi/drm/panfrost_drm.h 1701 1702ARM MALI-DP DRM DRIVER 1703M: Liviu Dudau <liviu.dudau@arm.com> 1704M: Brian Starkey <brian.starkey@arm.com> 1705L: Mali DP Maintainers <malidp@foss.arm.com> 1706S: Supported 1707T: git git://anongit.freedesktop.org/drm/drm-misc 1708F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1709F: Documentation/gpu/afbc.rst 1710F: drivers/gpu/drm/arm/ 1711 1712ARM MFM AND FLOPPY DRIVERS 1713M: Ian Molton <spyro@f2s.com> 1714S: Maintained 1715F: arch/arm/include/asm/floppy.h 1716F: arch/arm/mach-rpc/floppydma.S 1717 1718ARM PMU PROFILING AND DEBUGGING 1719M: Will Deacon <will@kernel.org> 1720M: Mark Rutland <mark.rutland@arm.com> 1721L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1722S: Maintained 1723F: Documentation/devicetree/bindings/arm/pmu.yaml 1724F: Documentation/devicetree/bindings/perf/ 1725F: arch/arm*/include/asm/hw_breakpoint.h 1726F: arch/arm*/include/asm/perf_event.h 1727F: arch/arm*/kernel/hw_breakpoint.c 1728F: arch/arm*/kernel/perf_* 1729F: drivers/perf/ 1730F: include/linux/perf/arm_pmu.h 1731 1732ARM PORT 1733M: Russell King <linux@armlinux.org.uk> 1734L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1735S: Odd Fixes 1736W: http://www.armlinux.org.uk/ 1737T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1738F: arch/arm/ 1739X: arch/arm/boot/dts/ 1740 1741ARM PRIMECELL AACI PL041 DRIVER 1742M: Russell King <linux@armlinux.org.uk> 1743S: Odd Fixes 1744F: sound/arm/aaci.* 1745 1746ARM PRIMECELL BUS SUPPORT 1747M: Russell King <linux@armlinux.org.uk> 1748S: Odd Fixes 1749F: drivers/amba/ 1750F: include/linux/amba/bus.h 1751 1752ARM PRIMECELL CLCD PL110 DRIVER 1753M: Russell King <linux@armlinux.org.uk> 1754S: Odd Fixes 1755F: drivers/video/fbdev/amba-clcd.* 1756 1757ARM PRIMECELL KMI PL050 DRIVER 1758M: Russell King <linux@armlinux.org.uk> 1759S: Odd Fixes 1760F: drivers/input/serio/ambakmi.* 1761F: include/linux/amba/kmi.h 1762 1763ARM PRIMECELL MMCI PL180/1 DRIVER 1764M: Russell King <linux@armlinux.org.uk> 1765S: Odd Fixes 1766F: drivers/mmc/host/mmci.* 1767F: include/linux/amba/mmci.h 1768 1769ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1770M: Miquel Raynal <miquel.raynal@bootlin.com> 1771M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1772L: linux-mtd@lists.infradead.org 1773S: Maintained 1774F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1775F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1776 1777ARM PRIMECELL PL35X SMC DRIVER 1778M: Miquel Raynal <miquel.raynal@bootlin.com> 1779M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1780L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1781S: Maintained 1782F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1783F: drivers/memory/pl353-smc.c 1784 1785ARM PRIMECELL SSP PL022 SPI DRIVER 1786M: Linus Walleij <linus.walleij@linaro.org> 1787L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1788S: Maintained 1789F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1790F: drivers/spi/spi-pl022.c 1791 1792ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1793M: Russell King <linux@armlinux.org.uk> 1794S: Odd Fixes 1795F: drivers/tty/serial/amba-pl01*.c 1796F: include/linux/amba/serial.h 1797 1798ARM PRIMECELL VIC PL190/PL192 DRIVER 1799M: Linus Walleij <linus.walleij@linaro.org> 1800L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1801S: Maintained 1802F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1803F: drivers/irqchip/irq-vic.c 1804 1805ARM SMC WATCHDOG DRIVER 1806M: Julius Werner <jwerner@chromium.org> 1807R: Evan Benn <evanbenn@chromium.org> 1808S: Maintained 1809F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1810F: drivers/watchdog/arm_smc_wdt.c 1811 1812ARM SMMU DRIVERS 1813M: Will Deacon <will@kernel.org> 1814R: Robin Murphy <robin.murphy@arm.com> 1815L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1816S: Maintained 1817F: Documentation/devicetree/bindings/iommu/arm,smmu* 1818F: drivers/iommu/arm/ 1819F: drivers/iommu/io-pgtable-arm* 1820 1821ARM SUB-ARCHITECTURES 1822L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1823S: Maintained 1824C: irc://irc.libera.chat/armlinux 1825T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1826F: arch/arm/mach-*/ 1827F: arch/arm/plat-*/ 1828 1829ARM/ACTIONS SEMI ARCHITECTURE 1830M: Andreas Färber <afaerber@suse.de> 1831M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1832L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1833L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1834S: Maintained 1835F: Documentation/devicetree/bindings/arm/actions.yaml 1836F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1837F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1838F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1839F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1840F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1841F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1842F: Documentation/devicetree/bindings/pinctrl/actions,* 1843F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1844F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1845F: arch/arm/boot/dts/owl-* 1846F: arch/arm/mach-actions/ 1847F: arch/arm64/boot/dts/actions/ 1848F: drivers/clk/actions/ 1849F: drivers/clocksource/timer-owl* 1850F: drivers/dma/owl-dma.c 1851F: drivers/i2c/busses/i2c-owl.c 1852F: drivers/irqchip/irq-owl-sirq.c 1853F: drivers/mmc/host/owl-mmc.c 1854F: drivers/net/ethernet/actions/ 1855F: drivers/pinctrl/actions/* 1856F: drivers/soc/actions/ 1857F: include/dt-bindings/power/owl-* 1858F: include/dt-bindings/reset/actions,* 1859F: include/linux/soc/actions/ 1860N: owl 1861 1862ARM/Allwinner SoC Clock Support 1863M: Emilio López <emilio@elopez.com.ar> 1864S: Maintained 1865F: drivers/clk/sunxi/ 1866 1867ARM/Allwinner sunXi SoC support 1868M: Chen-Yu Tsai <wens@csie.org> 1869M: Jernej Skrabec <jernej.skrabec@gmail.com> 1870M: Samuel Holland <samuel@sholland.org> 1871L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1872L: linux-sunxi@lists.linux.dev 1873S: Maintained 1874T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1875F: arch/arm/mach-sunxi/ 1876F: arch/arm64/boot/dts/allwinner/ 1877F: drivers/clk/sunxi-ng/ 1878F: drivers/pinctrl/sunxi/ 1879F: drivers/soc/sunxi/ 1880N: allwinner 1881N: sun[x456789]i 1882N: sun[25]0i 1883 1884ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1885M: Neil Armstrong <neil.armstrong@linaro.org> 1886M: Jerome Brunet <jbrunet@baylibre.com> 1887L: linux-amlogic@lists.infradead.org 1888S: Maintained 1889F: Documentation/devicetree/bindings/clock/amlogic* 1890F: drivers/clk/meson/ 1891F: include/dt-bindings/clock/gxbb* 1892F: include/dt-bindings/clock/meson* 1893 1894ARM/Amlogic Meson SoC Crypto Drivers 1895M: Corentin Labbe <clabbe@baylibre.com> 1896L: linux-crypto@vger.kernel.org 1897L: linux-amlogic@lists.infradead.org 1898S: Maintained 1899F: Documentation/devicetree/bindings/crypto/amlogic* 1900F: drivers/crypto/amlogic/ 1901 1902ARM/Amlogic Meson SoC Sound Drivers 1903M: Jerome Brunet <jbrunet@baylibre.com> 1904L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1905S: Maintained 1906F: Documentation/devicetree/bindings/sound/amlogic* 1907F: sound/soc/meson/ 1908 1909ARM/Amlogic Meson SoC support 1910M: Neil Armstrong <neil.armstrong@linaro.org> 1911M: Kevin Hilman <khilman@baylibre.com> 1912R: Jerome Brunet <jbrunet@baylibre.com> 1913R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1914L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1915L: linux-amlogic@lists.infradead.org 1916S: Maintained 1917W: http://linux-meson.com/ 1918F: arch/arm/boot/dts/meson* 1919F: arch/arm/mach-meson/ 1920F: arch/arm64/boot/dts/amlogic/ 1921F: drivers/mmc/host/meson* 1922F: drivers/pinctrl/meson/ 1923F: drivers/rtc/rtc-meson* 1924F: drivers/soc/amlogic/ 1925N: meson 1926 1927ARM/Annapurna Labs ALPINE ARCHITECTURE 1928M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1929M: Antoine Tenart <atenart@kernel.org> 1930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1931S: Maintained 1932F: arch/arm/boot/dts/alpine* 1933F: arch/arm/mach-alpine/ 1934F: arch/arm64/boot/dts/amazon/ 1935F: drivers/*/*alpine* 1936 1937ARM/APPLE MACHINE SOUND DRIVERS 1938M: Martin Povišer <povik+lin@cutebit.org> 1939L: asahi@lists.linux.dev 1940L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1941S: Maintained 1942F: Documentation/devicetree/bindings/sound/apple,* 1943F: sound/soc/apple/* 1944F: sound/soc/codecs/cs42l83-i2c.c 1945 1946ARM/APPLE MACHINE SUPPORT 1947M: Hector Martin <marcan@marcan.st> 1948M: Sven Peter <sven@svenpeter.dev> 1949R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1950L: asahi@lists.linux.dev 1951L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1952S: Maintained 1953W: https://asahilinux.org 1954B: https://github.com/AsahiLinux/linux/issues 1955C: irc://irc.oftc.net/asahi-dev 1956T: git https://github.com/AsahiLinux/linux.git 1957F: Documentation/devicetree/bindings/arm/apple.yaml 1958F: Documentation/devicetree/bindings/arm/apple/* 1959F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1960F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1961F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1962F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1963F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1964F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1965F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1966F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1967F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1968F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1969F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1970F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1971F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1972F: Documentation/devicetree/bindings/power/apple* 1973F: Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml 1974F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1975F: arch/arm64/boot/dts/apple/ 1976F: drivers/bluetooth/hci_bcm4377.c 1977F: drivers/clk/clk-apple-nco.c 1978F: drivers/cpufreq/apple-soc-cpufreq.c 1979F: drivers/dma/apple-admac.c 1980F: drivers/i2c/busses/i2c-pasemi-core.c 1981F: drivers/i2c/busses/i2c-pasemi-platform.c 1982F: drivers/iommu/apple-dart.c 1983F: drivers/iommu/io-pgtable-dart.c 1984F: drivers/irqchip/irq-apple-aic.c 1985F: drivers/mailbox/apple-mailbox.c 1986F: drivers/nvme/host/apple.c 1987F: drivers/nvmem/apple-efuses.c 1988F: drivers/pinctrl/pinctrl-apple-gpio.c 1989F: drivers/pwm/pwm-apple.c 1990F: drivers/soc/apple/* 1991F: drivers/watchdog/apple_wdt.c 1992F: include/dt-bindings/interrupt-controller/apple-aic.h 1993F: include/dt-bindings/pinctrl/apple.h 1994F: include/linux/apple-mailbox.h 1995F: include/linux/soc/apple/* 1996 1997ARM/ARTPEC MACHINE SUPPORT 1998M: Jesper Nilsson <jesper.nilsson@axis.com> 1999M: Lars Persson <lars.persson@axis.com> 2000L: linux-arm-kernel@axis.com 2001S: Maintained 2002F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 2003F: arch/arm/boot/dts/artpec6* 2004F: arch/arm/mach-artpec 2005F: drivers/clk/axis 2006F: drivers/crypto/axis 2007F: drivers/mmc/host/usdhi6rol0.c 2008F: drivers/pinctrl/pinctrl-artpec* 2009 2010ARM/ASPEED I2C DRIVER 2011M: Brendan Higgins <brendanhiggins@google.com> 2012R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2013R: Joel Stanley <joel@jms.id.au> 2014L: linux-i2c@vger.kernel.org 2015L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2016S: Maintained 2017F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2018F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2019F: drivers/i2c/busses/i2c-aspeed.c 2020F: drivers/irqchip/irq-aspeed-i2c-ic.c 2021 2022ARM/ASPEED MACHINE SUPPORT 2023M: Joel Stanley <joel@jms.id.au> 2024R: Andrew Jeffery <andrew@aj.id.au> 2025L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2026L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2027S: Supported 2028Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2029T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2030F: Documentation/devicetree/bindings/arm/aspeed/ 2031F: arch/arm/boot/dts/aspeed-* 2032F: arch/arm/mach-aspeed/ 2033N: aspeed 2034 2035ARM/BITMAIN ARCHITECTURE 2036M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2037L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2038S: Maintained 2039F: Documentation/devicetree/bindings/arm/bitmain.yaml 2040F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2041F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2042F: arch/arm64/boot/dts/bitmain/ 2043F: drivers/clk/clk-bm1880.c 2044F: drivers/pinctrl/pinctrl-bm1880.c 2045 2046ARM/CALXEDA HIGHBANK ARCHITECTURE 2047M: Andre Przywara <andre.przywara@arm.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Maintained 2050F: arch/arm/boot/dts/ecx-*.dts* 2051F: arch/arm/boot/dts/highbank.dts 2052F: arch/arm/mach-highbank/ 2053 2054ARM/CAVIUM THUNDER NETWORK DRIVER 2055M: Sunil Goutham <sgoutham@marvell.com> 2056L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2057S: Supported 2058F: drivers/net/ethernet/cavium/thunder/ 2059 2060ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2061M: Lukasz Majewski <lukma@denx.de> 2062L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2063S: Maintained 2064F: arch/arm/mach-ep93xx/ts72xx.c 2065 2066ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2067M: Alexander Shiyan <shc_work@mail.ru> 2068L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2069S: Odd Fixes 2070N: clps711x 2071 2072ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2073M: Lennert Buytenhek <kernel@wantstofly.org> 2074L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2075S: Maintained 2076 2077ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2078M: Hartley Sweeten <hsweeten@visionengravers.com> 2079M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2080L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2081S: Maintained 2082F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2083F: Documentation/devicetree/bindings/sound/cirrus,ep9301-* 2084F: arch/arm/boot/compressed/misc-ep93xx.h 2085F: arch/arm/mach-ep93xx/ 2086F: drivers/iio/adc/ep93xx_adc.c 2087 2088ARM/CLKDEV SUPPORT 2089M: Russell King <linux@armlinux.org.uk> 2090L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2091S: Maintained 2092T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2093F: drivers/clk/clkdev.c 2094 2095ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2096M: Baruch Siach <baruch@tkos.co.il> 2097L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2098S: Maintained 2099F: arch/arm/boot/dts/cx92755* 2100N: digicolor 2101 2102ARM/CORESIGHT FRAMEWORK AND DRIVERS 2103M: Suzuki K Poulose <suzuki.poulose@arm.com> 2104R: Mike Leach <mike.leach@linaro.org> 2105R: Leo Yan <leo.yan@linaro.org> 2106L: coresight@lists.linaro.org (moderated for non-subscribers) 2107L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2108S: Maintained 2109T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2110F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2111F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2112F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2113F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2114F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2115F: Documentation/trace/coresight/* 2116F: drivers/hwtracing/coresight/* 2117F: include/dt-bindings/arm/coresight-cti-dt.h 2118F: include/linux/coresight* 2119F: samples/coresight/* 2120F: tools/perf/arch/arm/util/auxtrace.c 2121F: tools/perf/arch/arm/util/cs-etm.c 2122F: tools/perf/arch/arm/util/cs-etm.h 2123F: tools/perf/arch/arm/util/pmu.c 2124F: tools/perf/tests/shell/coresight/* 2125F: tools/perf/util/cs-etm-decoder/* 2126F: tools/perf/util/cs-etm.* 2127 2128ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2129M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2130M: Linus Walleij <linus.walleij@linaro.org> 2131L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2132S: Maintained 2133T: git git://github.com/ulli-kroll/linux.git 2134F: Documentation/devicetree/bindings/arm/gemini.yaml 2135F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2136F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2137F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2138F: arch/arm/boot/dts/gemini* 2139F: arch/arm/mach-gemini/ 2140F: drivers/crypto/gemini/ 2141F: drivers/net/ethernet/cortina/ 2142F: drivers/pinctrl/pinctrl-gemini.c 2143F: drivers/rtc/rtc-ftrtc010.c 2144 2145ARM/CZ.NIC TURRIS SUPPORT 2146M: Marek Behún <kabel@kernel.org> 2147S: Maintained 2148W: https://www.turris.cz/ 2149F: Documentation/ABI/testing/debugfs-moxtet 2150F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2151F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2152F: Documentation/devicetree/bindings/bus/moxtet.txt 2153F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2154F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2155F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2156F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2157F: drivers/bus/moxtet.c 2158F: drivers/firmware/turris-mox-rwtm.c 2159F: drivers/gpio/gpio-moxtet.c 2160F: drivers/leds/leds-turris-omnia.c 2161F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2162F: drivers/watchdog/armada_37xx_wdt.c 2163F: include/dt-bindings/bus/moxtet.h 2164F: include/linux/armada-37xx-rwtm-mailbox.h 2165F: include/linux/moxtet.h 2166 2167ARM/FARADAY FA526 PORT 2168M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2169L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2170S: Maintained 2171T: git git://git.berlios.de/gemini-board 2172F: arch/arm/mm/*-fa* 2173 2174ARM/FOOTBRIDGE ARCHITECTURE 2175M: Russell King <linux@armlinux.org.uk> 2176L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2177S: Maintained 2178W: http://www.armlinux.org.uk/ 2179F: arch/arm/include/asm/hardware/dec21285.h 2180F: arch/arm/mach-footbridge/ 2181 2182ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2183M: Shawn Guo <shawnguo@kernel.org> 2184M: Sascha Hauer <s.hauer@pengutronix.de> 2185R: Pengutronix Kernel Team <kernel@pengutronix.de> 2186R: Fabio Estevam <festevam@gmail.com> 2187R: NXP Linux Team <linux-imx@nxp.com> 2188L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2189S: Maintained 2190T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2191F: arch/arm64/boot/dts/freescale/ 2192X: arch/arm64/boot/dts/freescale/fsl-* 2193X: arch/arm64/boot/dts/freescale/qoriq-* 2194X: drivers/media/i2c/ 2195N: imx 2196N: mxs 2197 2198ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2199M: Shawn Guo <shawnguo@kernel.org> 2200M: Li Yang <leoyang.li@nxp.com> 2201L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2202S: Maintained 2203T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2204F: arch/arm/boot/dts/ls1021a* 2205F: arch/arm64/boot/dts/freescale/fsl-* 2206F: arch/arm64/boot/dts/freescale/qoriq-* 2207 2208ARM/FREESCALE VYBRID ARM ARCHITECTURE 2209M: Shawn Guo <shawnguo@kernel.org> 2210M: Sascha Hauer <s.hauer@pengutronix.de> 2211R: Pengutronix Kernel Team <kernel@pengutronix.de> 2212R: Stefan Agner <stefan@agner.ch> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2216F: arch/arm/boot/dts/vf* 2217F: arch/arm/mach-imx/*vf610* 2218 2219ARM/GUMSTIX MACHINE SUPPORT 2220M: Steve Sakoman <sakoman@gmail.com> 2221L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2222S: Maintained 2223 2224ARM/HISILICON SOC SUPPORT 2225M: Wei Xu <xuwei5@hisilicon.com> 2226L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2227S: Supported 2228W: http://www.hisilicon.com 2229T: git https://github.com/hisilicon/linux-hisi.git 2230F: arch/arm/boot/dts/hi3* 2231F: arch/arm/boot/dts/hip* 2232F: arch/arm/boot/dts/hisi* 2233F: arch/arm/mach-hisi/ 2234F: arch/arm64/boot/dts/hisilicon/ 2235 2236ARM/HP JORNADA 7XX MACHINE SUPPORT 2237M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2238S: Maintained 2239W: www.jlime.com 2240T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2241F: arch/arm/mach-sa1100/include/mach/jornada720.h 2242F: arch/arm/mach-sa1100/jornada720.c 2243 2244ARM/HPE GXP ARCHITECTURE 2245M: Jean-Marie Verdun <verdun@hpe.com> 2246M: Nick Hawkins <nick.hawkins@hpe.com> 2247S: Maintained 2248F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2249F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2250F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2251F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2252F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2253F: Documentation/hwmon/gxp-fan-ctrl.rst 2254F: arch/arm/boot/dts/hpe-bmc* 2255F: arch/arm/boot/dts/hpe-gxp* 2256F: arch/arm/mach-hpe/ 2257F: drivers/clocksource/timer-gxp.c 2258F: drivers/hwmon/gxp-fan-ctrl.c 2259F: drivers/i2c/busses/i2c-gxp.c 2260F: drivers/spi/spi-gxp.c 2261F: drivers/watchdog/gxp-wdt.c 2262 2263ARM/IGEP MACHINE SUPPORT 2264M: Enric Balletbo i Serra <eballetbo@gmail.com> 2265M: Javier Martinez Canillas <javier@dowhile0.org> 2266L: linux-omap@vger.kernel.org 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: arch/arm/boot/dts/omap3-igep* 2270 2271ARM/INTEL IXP4XX ARM ARCHITECTURE 2272M: Linus Walleij <linusw@kernel.org> 2273M: Imre Kaloz <kaloz@openwrt.org> 2274M: Krzysztof Halasa <khalasa@piap.pl> 2275L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2276S: Maintained 2277F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2278F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2279F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2280F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2281F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2282F: arch/arm/boot/dts/intel-ixp* 2283F: arch/arm/mach-ixp4xx/ 2284F: drivers/bus/intel-ixp4xx-eb.c 2285F: drivers/clocksource/timer-ixp4xx.c 2286F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c 2287F: drivers/gpio/gpio-ixp4xx.c 2288F: drivers/irqchip/irq-ixp4xx.c 2289 2290ARM/INTEL KEEMBAY ARCHITECTURE 2291M: Paul J. Murphy <paul.j.murphy@intel.com> 2292M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2293S: Maintained 2294F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2295F: arch/arm64/boot/dts/intel/keembay-evm.dts 2296F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2297 2298ARM/INTEL XSC3 (MANZANO) ARM CORE 2299M: Lennert Buytenhek <kernel@wantstofly.org> 2300L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2301S: Maintained 2302 2303ARM/LG1K ARCHITECTURE 2304M: Chanho Min <chanho.min@lge.com> 2305L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2306S: Maintained 2307F: arch/arm64/boot/dts/lg/ 2308 2309ARM/LPC18XX ARCHITECTURE 2310M: Vladimir Zapolskiy <vz@mleia.com> 2311L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2312S: Maintained 2313F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2314F: arch/arm/boot/dts/lpc43* 2315F: drivers/i2c/busses/i2c-lpc2k.c 2316F: drivers/memory/pl172.c 2317F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2318F: drivers/rtc/rtc-lpc24xx.c 2319N: lpc18xx 2320 2321ARM/LPC32XX SOC SUPPORT 2322M: Vladimir Zapolskiy <vz@mleia.com> 2323L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2324S: Maintained 2325T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2326F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2327F: arch/arm/boot/dts/lpc32* 2328F: arch/arm/mach-lpc32xx/ 2329F: drivers/i2c/busses/i2c-pnx.c 2330F: drivers/net/ethernet/nxp/lpc_eth.c 2331F: drivers/usb/host/ohci-nxp.c 2332F: drivers/watchdog/pnx4008_wdt.c 2333N: lpc32xx 2334 2335ARM/Marvell Dove/MV78xx0/Orion SOC support 2336M: Andrew Lunn <andrew@lunn.ch> 2337M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2338M: Gregory Clement <gregory.clement@bootlin.com> 2339L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2340S: Maintained 2341T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2342F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2343F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2344F: Documentation/devicetree/bindings/soc/dove/ 2345F: arch/arm/boot/dts/dove* 2346F: arch/arm/boot/dts/orion5x* 2347F: arch/arm/mach-dove/ 2348F: arch/arm/mach-mv78xx0/ 2349F: arch/arm/mach-orion5x/ 2350F: arch/arm/plat-orion/ 2351F: drivers/soc/dove/ 2352 2353ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2354M: Andrew Lunn <andrew@lunn.ch> 2355M: Gregory Clement <gregory.clement@bootlin.com> 2356M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2358S: Maintained 2359T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2360F: Documentation/devicetree/bindings/arm/marvell/ 2361F: arch/arm/boot/dts/armada* 2362F: arch/arm/boot/dts/kirkwood* 2363F: arch/arm/configs/mvebu_*_defconfig 2364F: arch/arm/mach-mvebu/ 2365F: arch/arm64/boot/dts/marvell/armada* 2366F: arch/arm64/boot/dts/marvell/cn913* 2367F: drivers/cpufreq/armada-37xx-cpufreq.c 2368F: drivers/cpufreq/armada-8k-cpufreq.c 2369F: drivers/cpufreq/mvebu-cpufreq.c 2370F: drivers/irqchip/irq-armada-370-xp.c 2371F: drivers/irqchip/irq-mvebu-* 2372F: drivers/pinctrl/mvebu/ 2373F: drivers/rtc/rtc-armada38x.c 2374 2375ARM/Mediatek RTC DRIVER 2376M: Eddie Huang <eddie.huang@mediatek.com> 2377M: Sean Wang <sean.wang@mediatek.com> 2378L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2379L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2380S: Maintained 2381F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2382F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2383F: drivers/rtc/rtc-mt2712.c 2384F: drivers/rtc/rtc-mt6397.c 2385F: drivers/rtc/rtc-mt7622.c 2386 2387ARM/Mediatek SoC support 2388M: Matthias Brugger <matthias.bgg@gmail.com> 2389R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2390L: linux-kernel@vger.kernel.org 2391L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2392L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2393S: Maintained 2394W: https://mtk.wiki.kernel.org/ 2395C: irc://irc.libera.chat/linux-mediatek 2396F: arch/arm/boot/dts/mt2* 2397F: arch/arm/boot/dts/mt6* 2398F: arch/arm/boot/dts/mt7* 2399F: arch/arm/boot/dts/mt8* 2400F: arch/arm/mach-mediatek/ 2401F: arch/arm64/boot/dts/mediatek/ 2402F: drivers/soc/mediatek/ 2403N: mtk 2404N: mt[2678] 2405K: mediatek 2406 2407ARM/Mediatek USB3 PHY DRIVER 2408M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2409L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2410L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2411S: Maintained 2412F: Documentation/devicetree/bindings/phy/mediatek,* 2413F: drivers/phy/mediatek/ 2414 2415ARM/Microchip (AT91) SoC support 2416M: Nicolas Ferre <nicolas.ferre@microchip.com> 2417M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2418M: Claudiu Beznea <claudiu.beznea@microchip.com> 2419L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2420S: Supported 2421W: http://www.linux4sam.org 2422T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2423F: arch/arm/boot/dts/at91*.dts 2424F: arch/arm/boot/dts/at91*.dtsi 2425F: arch/arm/boot/dts/sama*.dts 2426F: arch/arm/boot/dts/sama*.dtsi 2427F: arch/arm/include/debug/at91.S 2428F: arch/arm/mach-at91/ 2429F: drivers/memory/atmel* 2430F: drivers/watchdog/sama5d4_wdt.c 2431F: include/soc/at91/ 2432X: drivers/input/touchscreen/atmel_mxt_ts.c 2433X: drivers/net/wireless/atmel/ 2434N: at91 2435N: atmel 2436 2437ARM/Microchip Sparx5 SoC support 2438M: Lars Povlsen <lars.povlsen@microchip.com> 2439M: Steen Hegelund <Steen.Hegelund@microchip.com> 2440M: Daniel Machon <daniel.machon@microchip.com> 2441M: UNGLinuxDriver@microchip.com 2442L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2443S: Supported 2444T: git git://github.com/microchip-ung/linux-upstream.git 2445F: arch/arm64/boot/dts/microchip/ 2446F: drivers/net/ethernet/microchip/vcap/ 2447F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2448N: sparx5 2449 2450ARM/MILBEAUT ARCHITECTURE 2451M: Taichi Sugaya <sugaya.taichi@socionext.com> 2452M: Takao Orito <orito.takao@socionext.com> 2453L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2454S: Maintained 2455F: arch/arm/boot/dts/milbeaut* 2456F: arch/arm/mach-milbeaut/ 2457N: milbeaut 2458 2459ARM/MStar/Sigmastar Armv7 SoC support 2460M: Daniel Palmer <daniel@thingy.jp> 2461M: Romain Perier <romain.perier@gmail.com> 2462L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2463S: Maintained 2464W: http://linux-chenxing.org/ 2465T: git git://github.com/linux-chenxing/linux.git 2466F: Documentation/devicetree/bindings/arm/mstar/* 2467F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2468F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2469F: arch/arm/boot/dts/mstar-* 2470F: arch/arm/mach-mstar/ 2471F: drivers/clk/mstar/ 2472F: drivers/clocksource/timer-msc313e.c 2473F: drivers/gpio/gpio-msc313.c 2474F: drivers/rtc/rtc-msc313.c 2475F: drivers/watchdog/msc313e_wdt.c 2476F: include/dt-bindings/clock/mstar-* 2477F: include/dt-bindings/gpio/msc313-gpio.h 2478 2479ARM/NOMADIK/Ux500 ARCHITECTURES 2480M: Linus Walleij <linus.walleij@linaro.org> 2481L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2482S: Maintained 2483T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2484F: Documentation/devicetree/bindings/arm/ste-* 2485F: Documentation/devicetree/bindings/arm/ux500.yaml 2486F: Documentation/devicetree/bindings/arm/ux500/ 2487F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2488F: arch/arm/boot/dts/ste-* 2489F: arch/arm/mach-nomadik/ 2490F: arch/arm/mach-ux500/ 2491F: drivers/clk/clk-nomadik.c 2492F: drivers/clocksource/clksrc-dbx500-prcmu.c 2493F: drivers/dma/ste_dma40* 2494F: drivers/hwspinlock/u8500_hsem.c 2495F: drivers/i2c/busses/i2c-nomadik.c 2496F: drivers/iio/adc/ab8500-gpadc.c 2497F: drivers/mfd/ab8500* 2498F: drivers/mfd/abx500* 2499F: drivers/mfd/db8500* 2500F: drivers/pinctrl/nomadik/ 2501F: drivers/rtc/rtc-ab8500.c 2502F: drivers/rtc/rtc-pl031.c 2503F: drivers/soc/ux500/ 2504 2505ARM/NUVOTON NPCM ARCHITECTURE 2506M: Avi Fishman <avifishman70@gmail.com> 2507M: Tomer Maimon <tmaimon77@gmail.com> 2508M: Tali Perry <tali.perry1@gmail.com> 2509R: Patrick Venture <venture@google.com> 2510R: Nancy Yuen <yuenn@google.com> 2511R: Benjamin Fair <benjaminfair@google.com> 2512L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2513S: Supported 2514F: Documentation/devicetree/bindings/*/*/*npcm* 2515F: Documentation/devicetree/bindings/*/*npcm* 2516F: Documentation/devicetree/bindings/arm/npcm/* 2517F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2518F: arch/arm/boot/dts/nuvoton-npcm* 2519F: arch/arm/mach-npcm/ 2520F: arch/arm64/boot/dts/nuvoton/ 2521F: drivers/*/*/*npcm* 2522F: drivers/*/*npcm* 2523F: drivers/rtc/rtc-nct3018y.c 2524F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2525F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2526 2527ARM/NUVOTON WPCM450 ARCHITECTURE 2528M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2529L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2530S: Maintained 2531W: https://github.com/neuschaefer/wpcm450/wiki 2532F: Documentation/devicetree/bindings/*/*wpcm* 2533F: arch/arm/boot/dts/nuvoton-wpcm450* 2534F: arch/arm/configs/wpcm450_defconfig 2535F: arch/arm/mach-npcm/wpcm450.c 2536F: drivers/*/*/*wpcm* 2537F: drivers/*/*wpcm* 2538 2539ARM/NXP S32G ARCHITECTURE 2540M: Chester Lin <clin@suse.com> 2541R: Andreas Färber <afaerber@suse.de> 2542R: Matthias Brugger <mbrugger@suse.com> 2543R: NXP S32 Linux Team <s32@nxp.com> 2544L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2545S: Maintained 2546F: arch/arm64/boot/dts/freescale/s32g*.dts* 2547 2548ARM/Orion SoC/Technologic Systems TS-78xx platform support 2549M: Alexander Clouter <alex@digriz.org.uk> 2550L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2551S: Maintained 2552W: http://www.digriz.org.uk/ts78xx/kernel 2553F: arch/arm/mach-orion5x/ts78xx-* 2554 2555ARM/OXNAS platform support 2556M: Neil Armstrong <neil.armstrong@linaro.org> 2557L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2558L: linux-oxnas@groups.io (moderated for non-subscribers) 2559S: Maintained 2560F: arch/arm/boot/dts/ox8*.dts* 2561F: arch/arm/mach-oxnas/ 2562F: drivers/power/reset/oxnas-restart.c 2563N: oxnas 2564 2565ARM/QUALCOMM CHROMEBOOK SUPPORT 2566R: cros-qcom-dts-watchers@chromium.org 2567F: arch/arm64/boot/dts/qcom/sc7180* 2568F: arch/arm64/boot/dts/qcom/sc7280* 2569F: arch/arm64/boot/dts/qcom/sdm845-cheza* 2570 2571ARM/QUALCOMM SUPPORT 2572M: Andy Gross <agross@kernel.org> 2573M: Bjorn Andersson <andersson@kernel.org> 2574R: Konrad Dybcio <konrad.dybcio@linaro.org> 2575L: linux-arm-msm@vger.kernel.org 2576S: Maintained 2577T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2578F: Documentation/devicetree/bindings/*/qcom* 2579F: Documentation/devicetree/bindings/soc/qcom/ 2580F: arch/arm/boot/dts/qcom-*.dts 2581F: arch/arm/boot/dts/qcom-*.dtsi 2582F: arch/arm/configs/qcom_defconfig 2583F: arch/arm/mach-qcom/ 2584F: arch/arm64/boot/dts/qcom/ 2585F: drivers/*/*/qcom* 2586F: drivers/*/*/qcom/ 2587F: drivers/*/pm8???-* 2588F: drivers/*/qcom* 2589F: drivers/*/qcom/ 2590F: drivers/bluetooth/btqcomsmd.c 2591F: drivers/clocksource/timer-qcom.c 2592F: drivers/cpuidle/cpuidle-qcom-spm.c 2593F: drivers/extcon/extcon-qcom* 2594F: drivers/i2c/busses/i2c-qcom-geni.c 2595F: drivers/i2c/busses/i2c-qup.c 2596F: drivers/iommu/msm* 2597F: drivers/mfd/ssbi.c 2598F: drivers/mmc/host/mmci_qcom* 2599F: drivers/mmc/host/sdhci-msm.c 2600F: drivers/pci/controller/dwc/pcie-qcom.c 2601F: drivers/phy/qualcomm/ 2602F: drivers/power/*/msm* 2603F: drivers/reset/reset-qcom-* 2604F: drivers/spi/spi-geni-qcom.c 2605F: drivers/spi/spi-qcom-qspi.c 2606F: drivers/spi/spi-qup.c 2607F: drivers/tty/serial/msm_serial.c 2608F: drivers/ufs/host/ufs-qcom* 2609F: drivers/usb/dwc3/dwc3-qcom.c 2610F: include/dt-bindings/*/qcom* 2611F: include/linux/*/qcom* 2612F: include/linux/soc/qcom/ 2613 2614ARM/RDA MICRO ARCHITECTURE 2615M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2616L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2617L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2618S: Maintained 2619F: Documentation/devicetree/bindings/arm/rda.yaml 2620F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2621F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2622F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2623F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2624F: arch/arm/boot/dts/rda8810pl-* 2625F: drivers/clocksource/timer-rda.c 2626F: drivers/gpio/gpio-rda.c 2627F: drivers/irqchip/irq-rda-intc.c 2628F: drivers/tty/serial/rda-uart.c 2629 2630ARM/REALTEK ARCHITECTURE 2631M: Andreas Färber <afaerber@suse.de> 2632L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2633L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2634S: Maintained 2635F: Documentation/devicetree/bindings/arm/realtek.yaml 2636F: arch/arm/boot/dts/rtd* 2637F: arch/arm/mach-realtek/ 2638F: arch/arm64/boot/dts/realtek/ 2639 2640ARM/RISC-V/RENESAS ARCHITECTURE 2641M: Geert Uytterhoeven <geert+renesas@glider.be> 2642M: Magnus Damm <magnus.damm@gmail.com> 2643L: linux-renesas-soc@vger.kernel.org 2644S: Supported 2645Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2646C: irc://irc.libera.chat/renesas-soc 2647T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2648F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2649F: Documentation/devicetree/bindings/soc/renesas/ 2650F: arch/arm/boot/dts/emev2* 2651F: arch/arm/boot/dts/gr-peach* 2652F: arch/arm/boot/dts/iwg20d-q7* 2653F: arch/arm/boot/dts/r7s* 2654F: arch/arm/boot/dts/r8a* 2655F: arch/arm/boot/dts/r9a* 2656F: arch/arm/boot/dts/sh* 2657F: arch/arm/configs/shmobile_defconfig 2658F: arch/arm/include/debug/renesas-scif.S 2659F: arch/arm/mach-shmobile/ 2660F: arch/arm64/boot/dts/renesas/ 2661F: arch/riscv/boot/dts/renesas/ 2662F: drivers/soc/renesas/ 2663F: include/linux/soc/renesas/ 2664K: \brenesas, 2665 2666ARM/RISCPC ARCHITECTURE 2667M: Russell King <linux@armlinux.org.uk> 2668L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2669S: Maintained 2670W: http://www.armlinux.org.uk/ 2671F: arch/arm/include/asm/hardware/ioc.h 2672F: arch/arm/include/asm/hardware/iomd.h 2673F: arch/arm/include/asm/hardware/memc.h 2674F: arch/arm/mach-rpc/ 2675F: drivers/net/ethernet/8390/etherh.c 2676F: drivers/net/ethernet/i825xx/ether1* 2677F: drivers/net/ethernet/seeq/ether3* 2678F: drivers/scsi/arm/ 2679 2680ARM/Rockchip SoC support 2681M: Heiko Stuebner <heiko@sntech.de> 2682L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2683L: linux-rockchip@lists.infradead.org 2684S: Maintained 2685T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2686F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2687F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2688F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2689F: arch/arm/boot/dts/rk3* 2690F: arch/arm/boot/dts/rv11* 2691F: arch/arm/mach-rockchip/ 2692F: drivers/*/*/*rockchip* 2693F: drivers/*/*rockchip* 2694F: drivers/clk/rockchip/ 2695F: drivers/i2c/busses/i2c-rk3x.c 2696F: sound/soc/rockchip/ 2697N: rockchip 2698 2699ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2700M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2701R: Alim Akhtar <alim.akhtar@samsung.com> 2702L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2703L: linux-samsung-soc@vger.kernel.org 2704S: Maintained 2705Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2706B: mailto:linux-samsung-soc@vger.kernel.org 2707C: irc://irc.libera.chat/linux-exynos 2708T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2709F: Documentation/arm/samsung/ 2710F: Documentation/devicetree/bindings/arm/samsung/ 2711F: Documentation/devicetree/bindings/hwinfo/samsung,* 2712F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2713F: Documentation/devicetree/bindings/soc/samsung/ 2714F: arch/arm/boot/dts/exynos* 2715F: arch/arm/boot/dts/s3c* 2716F: arch/arm/boot/dts/s5p* 2717F: arch/arm/mach-exynos*/ 2718F: arch/arm/mach-s3c/ 2719F: arch/arm/mach-s5p*/ 2720F: arch/arm64/boot/dts/exynos/ 2721F: drivers/*/*/*s3c24* 2722F: drivers/*/*s3c24* 2723F: drivers/*/*s3c64xx* 2724F: drivers/*/*s5pv210* 2725F: drivers/clocksource/samsung_pwm_timer.c 2726F: drivers/memory/samsung/ 2727F: drivers/pwm/pwm-samsung.c 2728F: drivers/soc/samsung/ 2729F: drivers/tty/serial/samsung* 2730F: include/clocksource/samsung_pwm.h 2731F: include/linux/platform_data/*s3c* 2732F: include/linux/serial_s3c.h 2733F: include/linux/soc/samsung/ 2734N: exynos 2735N: s3c64xx 2736N: s5pv210 2737 2738ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2739M: Łukasz Stelmach <l.stelmach@samsung.com> 2740L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2741L: linux-media@vger.kernel.org 2742S: Maintained 2743F: drivers/media/platform/samsung/s5p-g2d/ 2744 2745ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2746M: Marek Szyprowski <m.szyprowski@samsung.com> 2747L: linux-samsung-soc@vger.kernel.org 2748L: linux-media@vger.kernel.org 2749S: Maintained 2750F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2751F: drivers/media/cec/platform/s5p/ 2752 2753ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2754M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2755M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2756M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2757L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2758L: linux-media@vger.kernel.org 2759S: Maintained 2760F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2761F: drivers/media/platform/samsung/s5p-jpeg/ 2762 2763ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2764M: Marek Szyprowski <m.szyprowski@samsung.com> 2765M: Andrzej Hajda <andrzej.hajda@intel.com> 2766L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2767L: linux-media@vger.kernel.org 2768S: Maintained 2769F: drivers/media/platform/samsung/s5p-mfc/ 2770 2771ARM/SOCFPGA ARCHITECTURE 2772M: Dinh Nguyen <dinguyen@kernel.org> 2773S: Maintained 2774W: http://www.rocketboards.org 2775T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2776F: arch/arm/boot/dts/socfpga* 2777F: arch/arm/configs/socfpga_defconfig 2778F: arch/arm/mach-socfpga/ 2779F: arch/arm64/boot/dts/altera/ 2780F: arch/arm64/boot/dts/intel/ 2781 2782ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2783M: Dinh Nguyen <dinguyen@kernel.org> 2784S: Maintained 2785F: drivers/clk/socfpga/ 2786 2787ARM/SOCFPGA EDAC SUPPORT 2788M: Dinh Nguyen <dinguyen@kernel.org> 2789S: Maintained 2790F: drivers/edac/altera_edac.[ch] 2791 2792ARM/SPREADTRUM SoC SUPPORT 2793M: Orson Zhai <orsonzhai@gmail.com> 2794M: Baolin Wang <baolin.wang7@gmail.com> 2795M: Chunyan Zhang <zhang.lyra@gmail.com> 2796S: Maintained 2797F: arch/arm64/boot/dts/sprd 2798N: sprd 2799N: sc27xx 2800N: sc2731 2801 2802ARM/STI ARCHITECTURE 2803M: Patrice Chotard <patrice.chotard@foss.st.com> 2804L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2805S: Maintained 2806W: http://www.stlinux.com 2807F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2808F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2809F: arch/arm/boot/dts/sti* 2810F: arch/arm/mach-sti/ 2811F: drivers/ata/ahci_st.c 2812F: drivers/char/hw_random/st-rng.c 2813F: drivers/clocksource/arm_global_timer.c 2814F: drivers/clocksource/clksrc_st_lpc.c 2815F: drivers/cpufreq/sti-cpufreq.c 2816F: drivers/dma/st_fdma* 2817F: drivers/i2c/busses/i2c-st.c 2818F: drivers/media/platform/st/sti/c8sectpfe/ 2819F: drivers/media/rc/st_rc.c 2820F: drivers/mmc/host/sdhci-st.c 2821F: drivers/phy/st/phy-miphy28lp.c 2822F: drivers/phy/st/phy-stih407-usb.c 2823F: drivers/pinctrl/pinctrl-st.c 2824F: drivers/remoteproc/st_remoteproc.c 2825F: drivers/remoteproc/st_slim_rproc.c 2826F: drivers/reset/sti/ 2827F: drivers/rtc/rtc-st-lpc.c 2828F: drivers/tty/serial/st-asc.c 2829F: drivers/usb/dwc3/dwc3-st.c 2830F: drivers/usb/host/ehci-st.c 2831F: drivers/usb/host/ohci-st.c 2832F: drivers/watchdog/st_lpc_wdt.c 2833F: include/linux/remoteproc/st_slim_rproc.h 2834 2835ARM/STM32 ARCHITECTURE 2836M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2837M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2838L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2839L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2840S: Maintained 2841T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2842F: arch/arm/boot/dts/stm32* 2843F: arch/arm/mach-stm32/ 2844F: drivers/clocksource/armv7m_systick.c 2845N: stm32 2846N: stm 2847 2848ARM/SUNPLUS SP7021 SOC SUPPORT 2849M: Qin Jian <qinjian@cqplus1.com> 2850L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2851S: Maintained 2852W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2853F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2854F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2855F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2856F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2857F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2858F: arch/arm/configs/sp7021_*defconfig 2859F: arch/arm/mach-sunplus/ 2860F: drivers/clk/clk-sp7021.c 2861F: drivers/irqchip/irq-sp7021-intc.c 2862F: drivers/reset/reset-sunplus.c 2863F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2864F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2865 2866ARM/Synaptics SoC support 2867M: Jisheng Zhang <jszhang@kernel.org> 2868M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2869L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2870S: Maintained 2871F: arch/arm/boot/dts/berlin* 2872F: arch/arm/mach-berlin/ 2873F: arch/arm64/boot/dts/synaptics/ 2874 2875ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2876M: Lennert Buytenhek <kernel@wantstofly.org> 2877L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2878S: Maintained 2879 2880ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2881M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2882L: linux-tegra@vger.kernel.org 2883L: linux-media@vger.kernel.org 2884S: Maintained 2885F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2886F: drivers/media/cec/platform/tegra/ 2887 2888ARM/TESLA FSD SoC SUPPORT 2889M: Alim Akhtar <alim.akhtar@samsung.com> 2890M: linux-fsd@tesla.com 2891L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2892L: linux-samsung-soc@vger.kernel.org 2893S: Maintained 2894F: arch/arm64/boot/dts/tesla/ 2895 2896ARM/TETON BGA MACHINE SUPPORT 2897M: "Mark F. Brown" <mark.brown314@gmail.com> 2898L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2899S: Maintained 2900 2901ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2902M: Santosh Shilimkar <ssantosh@kernel.org> 2903L: linux-kernel@vger.kernel.org 2904S: Maintained 2905F: drivers/memory/*emif* 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2908M: Nishanth Menon <nm@ti.com> 2909M: Santosh Shilimkar <ssantosh@kernel.org> 2910L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2911S: Maintained 2912T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2913F: arch/arm/boot/dts/keystone-* 2914F: arch/arm/mach-keystone/ 2915 2916ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2917M: Santosh Shilimkar <ssantosh@kernel.org> 2918L: linux-kernel@vger.kernel.org 2919S: Maintained 2920F: drivers/clk/keystone/ 2921 2922ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2923M: Santosh Shilimkar <ssantosh@kernel.org> 2924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2925L: linux-kernel@vger.kernel.org 2926S: Maintained 2927F: drivers/clocksource/timer-keystone.c 2928 2929ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2930M: Santosh Shilimkar <ssantosh@kernel.org> 2931L: linux-kernel@vger.kernel.org 2932S: Maintained 2933F: drivers/power/reset/keystone-reset.c 2934 2935ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2936M: Nishanth Menon <nm@ti.com> 2937M: Vignesh Raghavendra <vigneshr@ti.com> 2938M: Tero Kristo <kristo@kernel.org> 2939L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2940S: Supported 2941F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2942F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2943F: arch/arm64/boot/dts/ti/Makefile 2944F: arch/arm64/boot/dts/ti/k3-* 2945F: include/dt-bindings/pinctrl/k3.h 2946 2947ARM/TOSHIBA VISCONTI ARCHITECTURE 2948M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2949L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2950S: Supported 2951T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2952F: Documentation/devicetree/bindings/arm/toshiba.yaml 2953F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2954F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2955F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2956F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2957F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2958F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2959F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2960F: arch/arm64/boot/dts/toshiba/ 2961F: drivers/clk/visconti/ 2962F: drivers/gpio/gpio-visconti.c 2963F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2964F: drivers/pci/controller/dwc/pcie-visconti.c 2965F: drivers/pinctrl/visconti/ 2966F: drivers/watchdog/visconti_wdt.c 2967N: visconti 2968 2969ARM/UNIPHIER ARCHITECTURE 2970M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2971M: Masami Hiramatsu <mhiramat@kernel.org> 2972L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2973S: Maintained 2974F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2975F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2976F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2977F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2978F: arch/arm/boot/dts/uniphier* 2979F: arch/arm/include/asm/hardware/cache-uniphier.h 2980F: arch/arm/mach-uniphier/ 2981F: arch/arm/mm/cache-uniphier.c 2982F: arch/arm64/boot/dts/socionext/uniphier* 2983F: drivers/bus/uniphier-system-bus.c 2984F: drivers/clk/uniphier/ 2985F: drivers/dma/uniphier-mdmac.c 2986F: drivers/gpio/gpio-uniphier.c 2987F: drivers/i2c/busses/i2c-uniphier* 2988F: drivers/irqchip/irq-uniphier-aidet.c 2989F: drivers/mmc/host/uniphier-sd.c 2990F: drivers/pinctrl/uniphier/ 2991F: drivers/reset/reset-uniphier.c 2992F: drivers/tty/serial/8250/8250_uniphier.c 2993N: uniphier 2994 2995ARM/VERSATILE EXPRESS PLATFORM 2996M: Liviu Dudau <liviu.dudau@arm.com> 2997M: Sudeep Holla <sudeep.holla@arm.com> 2998M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2999L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3000S: Maintained 3001F: */*/*/vexpress* 3002F: */*/vexpress* 3003F: arch/arm/boot/dts/vexpress* 3004F: arch/arm/mach-versatile/ 3005F: arch/arm64/boot/dts/arm/ 3006F: drivers/clk/versatile/clk-vexpress-osc.c 3007F: drivers/clocksource/timer-versatile.c 3008N: mps2 3009 3010ARM/VFP SUPPORT 3011M: Russell King <linux@armlinux.org.uk> 3012L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3013S: Maintained 3014W: http://www.armlinux.org.uk/ 3015F: arch/arm/vfp/ 3016 3017ARM/VT8500 ARM ARCHITECTURE 3018L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3019S: Orphan 3020F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3021F: arch/arm/mach-vt8500/ 3022F: drivers/clocksource/timer-vt8500.c 3023F: drivers/i2c/busses/i2c-wmt.c 3024F: drivers/mmc/host/wmt-sdmmc.c 3025F: drivers/pwm/pwm-vt8500.c 3026F: drivers/rtc/rtc-vt8500.c 3027F: drivers/tty/serial/vt8500_serial.c 3028F: drivers/usb/host/ehci-platform.c 3029F: drivers/usb/host/uhci-platform.c 3030F: drivers/video/fbdev/vt8500lcdfb.* 3031F: drivers/video/fbdev/wm8505fb* 3032F: drivers/video/fbdev/wmt_ge_rops.* 3033 3034ARM/ZYNQ ARCHITECTURE 3035M: Michal Simek <michal.simek@amd.com> 3036L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3037S: Supported 3038W: http://wiki.xilinx.com 3039T: git https://github.com/Xilinx/linux-xlnx.git 3040F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3041F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3042F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3043F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3044F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3045F: arch/arm/mach-zynq/ 3046F: drivers/clocksource/timer-cadence-ttc.c 3047F: drivers/cpuidle/cpuidle-zynq.c 3048F: drivers/edac/synopsys_edac.c 3049F: drivers/i2c/busses/i2c-cadence.c 3050F: drivers/i2c/busses/i2c-xiic.c 3051F: drivers/mmc/host/sdhci-of-arasan.c 3052N: zynq 3053N: xilinx 3054 3055ARM64 PORT (AARCH64 ARCHITECTURE) 3056M: Catalin Marinas <catalin.marinas@arm.com> 3057M: Will Deacon <will@kernel.org> 3058L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3059S: Maintained 3060T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3061F: Documentation/arm64/ 3062F: arch/arm64/ 3063F: tools/testing/selftests/arm64/ 3064X: arch/arm64/boot/dts/ 3065 3066ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3067M: George McCollister <george.mccollister@gmail.com> 3068L: netdev@vger.kernel.org 3069S: Maintained 3070F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3071F: drivers/net/dsa/xrs700x/* 3072F: net/dsa/tag_xrs700x.c 3073 3074AS3645A LED FLASH CONTROLLER DRIVER 3075M: Sakari Ailus <sakari.ailus@iki.fi> 3076L: linux-leds@vger.kernel.org 3077S: Maintained 3078F: drivers/leds/flash/leds-as3645a.c 3079 3080ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3081M: Tianshu Qiu <tian.shu.qiu@intel.com> 3082L: linux-media@vger.kernel.org 3083S: Maintained 3084T: git git://linuxtv.org/media_tree.git 3085F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3086F: drivers/media/i2c/ak7375.c 3087 3088ASAHI KASEI AK8974 DRIVER 3089M: Linus Walleij <linus.walleij@linaro.org> 3090L: linux-iio@vger.kernel.org 3091S: Supported 3092W: http://www.akm.com/ 3093F: drivers/iio/magnetometer/ak8974.c 3094 3095ASC7621 HARDWARE MONITOR DRIVER 3096M: George Joseph <george.joseph@fairview5.com> 3097L: linux-hwmon@vger.kernel.org 3098S: Maintained 3099F: Documentation/hwmon/asc7621.rst 3100F: drivers/hwmon/asc7621.c 3101 3102ASIX AX88796C SPI ETHERNET ADAPTER 3103M: Łukasz Stelmach <l.stelmach@samsung.com> 3104S: Maintained 3105F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3106F: drivers/net/ethernet/asix/ax88796c_* 3107 3108ASPEED CRYPTO DRIVER 3109M: Neal Liu <neal_liu@aspeedtech.com> 3110L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3111S: Maintained 3112F: Documentation/devicetree/bindings/crypto/aspeed,* 3113F: drivers/crypto/aspeed/ 3114 3115ASPEED PECI CONTROLLER 3116M: Iwona Winiarska <iwona.winiarska@intel.com> 3117L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3118L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3119S: Supported 3120F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3121F: drivers/peci/controller/peci-aspeed.c 3122 3123ASPEED PINCTRL DRIVERS 3124M: Andrew Jeffery <andrew@aj.id.au> 3125L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3126L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3127L: linux-gpio@vger.kernel.org 3128S: Maintained 3129F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3130F: drivers/pinctrl/aspeed/ 3131 3132ASPEED SCU INTERRUPT CONTROLLER DRIVER 3133M: Eddie James <eajames@linux.ibm.com> 3134L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3135S: Maintained 3136F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3137F: drivers/irqchip/irq-aspeed-scu-ic.c 3138F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3139 3140ASPEED SD/MMC DRIVER 3141M: Andrew Jeffery <andrew@aj.id.au> 3142L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3143L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3144L: linux-mmc@vger.kernel.org 3145S: Maintained 3146F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3147F: drivers/mmc/host/sdhci-of-aspeed* 3148 3149ASPEED SMC SPI DRIVER 3150M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3151M: Cédric Le Goater <clg@kaod.org> 3152L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3153L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3154L: linux-spi@vger.kernel.org 3155S: Maintained 3156F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3157F: drivers/spi/spi-aspeed-smc.c 3158 3159ASPEED USB UDC DRIVER 3160M: Neal Liu <neal_liu@aspeedtech.com> 3161L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3162S: Maintained 3163F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3164F: drivers/usb/gadget/udc/aspeed_udc.c 3165 3166ASPEED VIDEO ENGINE DRIVER 3167M: Eddie James <eajames@linux.ibm.com> 3168L: linux-media@vger.kernel.org 3169L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3170S: Maintained 3171F: Documentation/devicetree/bindings/media/aspeed-video.txt 3172F: drivers/media/platform/aspeed/ 3173 3174ASUS EC HARDWARE MONITOR DRIVER 3175M: Eugene Shalygin <eugene.shalygin@gmail.com> 3176L: linux-hwmon@vger.kernel.org 3177S: Maintained 3178F: drivers/hwmon/asus-ec-sensors.c 3179 3180ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3181M: Corentin Chary <corentin.chary@gmail.com> 3182L: acpi4asus-user@lists.sourceforge.net 3183L: platform-driver-x86@vger.kernel.org 3184S: Maintained 3185W: http://acpi4asus.sf.net 3186F: drivers/platform/x86/asus*.c 3187F: drivers/platform/x86/eeepc*.c 3188 3189ASUS TF103C DOCK DRIVER 3190M: Hans de Goede <hdegoede@redhat.com> 3191L: platform-driver-x86@vger.kernel.org 3192S: Maintained 3193T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3194F: drivers/platform/x86/asus-tf103c-dock.c 3195 3196ASUS WIRELESS RADIO CONTROL DRIVER 3197M: João Paulo Rechi Vita <jprvita@gmail.com> 3198L: platform-driver-x86@vger.kernel.org 3199S: Maintained 3200F: drivers/platform/x86/asus-wireless.c 3201 3202ASUS WMI HARDWARE MONITOR DRIVER 3203M: Ed Brindley <kernel@maidavale.org> 3204M: Denis Pauk <pauk.denis@gmail.com> 3205L: linux-hwmon@vger.kernel.org 3206S: Maintained 3207F: drivers/hwmon/asus_wmi_sensors.c 3208 3209ASYMMETRIC KEYS 3210M: David Howells <dhowells@redhat.com> 3211L: keyrings@vger.kernel.org 3212S: Maintained 3213F: Documentation/crypto/asymmetric-keys.rst 3214F: crypto/asymmetric_keys/ 3215F: include/crypto/pkcs7.h 3216F: include/crypto/public_key.h 3217F: include/linux/verification.h 3218 3219ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3220R: Dan Williams <dan.j.williams@intel.com> 3221S: Odd fixes 3222W: http://sourceforge.net/projects/xscaleiop 3223F: Documentation/crypto/async-tx-api.rst 3224F: crypto/async_tx/ 3225F: include/linux/async_tx.h 3226 3227AT24 EEPROM DRIVER 3228M: Bartosz Golaszewski <brgl@bgdev.pl> 3229L: linux-i2c@vger.kernel.org 3230S: Maintained 3231T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3232F: Documentation/devicetree/bindings/eeprom/at24.yaml 3233F: drivers/misc/eeprom/at24.c 3234 3235ATA OVER ETHERNET (AOE) DRIVER 3236M: "Justin Sanders" <justin@coraid.com> 3237S: Supported 3238W: http://www.openaoe.org/ 3239F: Documentation/admin-guide/aoe/ 3240F: drivers/block/aoe/ 3241 3242ATC260X PMIC MFD DRIVER 3243M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3244M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3245L: linux-actions@lists.infradead.org 3246S: Maintained 3247F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3248F: drivers/input/misc/atc260x-onkey.c 3249F: drivers/mfd/atc260* 3250F: drivers/power/reset/atc260x-poweroff.c 3251F: drivers/regulator/atc260x-regulator.c 3252F: include/linux/mfd/atc260x/* 3253 3254ATHEROS 71XX/9XXX GPIO 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/gpio/gpio-ath79.txt 3260F: drivers/gpio/gpio-ath79.c 3261 3262ATHEROS 71XX/9XXX USB PHY DRIVER 3263M: Alban Bedel <albeu@free.fr> 3264S: Maintained 3265W: https://github.com/AlbanBedel/linux 3266T: git git://github.com/AlbanBedel/linux 3267F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3268F: drivers/phy/qualcomm/phy-ath79-usb.c 3269 3270ATHEROS ATH GENERIC UTILITIES 3271M: Kalle Valo <kvalo@kernel.org> 3272L: linux-wireless@vger.kernel.org 3273S: Supported 3274F: drivers/net/wireless/ath/* 3275 3276ATHEROS ATH5K WIRELESS DRIVER 3277M: Jiri Slaby <jirislaby@kernel.org> 3278M: Nick Kossifidis <mickflemm@gmail.com> 3279M: Luis Chamberlain <mcgrof@kernel.org> 3280L: linux-wireless@vger.kernel.org 3281S: Maintained 3282W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3283F: drivers/net/wireless/ath/ath5k/ 3284 3285ATHEROS ATH6KL WIRELESS DRIVER 3286L: linux-wireless@vger.kernel.org 3287S: Orphan 3288W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3289F: drivers/net/wireless/ath/ath6kl/ 3290 3291ATI_REMOTE2 DRIVER 3292M: Ville Syrjala <syrjala@sci.fi> 3293S: Maintained 3294F: drivers/input/misc/ati_remote2.c 3295 3296ATK0110 HWMON DRIVER 3297M: Luca Tettamanti <kronos.it@gmail.com> 3298L: linux-hwmon@vger.kernel.org 3299S: Maintained 3300F: drivers/hwmon/asus_atk0110.c 3301 3302ATLX ETHERNET DRIVERS 3303M: Chris Snook <chris.snook@gmail.com> 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://sourceforge.net/projects/atl1 3307W: http://atl1.sourceforge.net 3308F: drivers/net/ethernet/atheros/ 3309 3310ATM 3311M: Chas Williams <3chas3@gmail.com> 3312L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3313L: netdev@vger.kernel.org 3314S: Maintained 3315W: http://linux-atm.sourceforge.net 3316F: drivers/atm/ 3317F: include/linux/atm* 3318F: include/uapi/linux/atm* 3319 3320ATMEL MACB ETHERNET DRIVER 3321M: Nicolas Ferre <nicolas.ferre@microchip.com> 3322M: Claudiu Beznea <claudiu.beznea@microchip.com> 3323S: Supported 3324F: drivers/net/ethernet/cadence/ 3325 3326ATMEL MAXTOUCH DRIVER 3327M: Nick Dyer <nick@shmanahar.org> 3328S: Maintained 3329T: git git://github.com/ndyer/linux.git 3330F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3331F: drivers/input/touchscreen/atmel_mxt_ts.c 3332 3333ATMEL WIRELESS DRIVER 3334M: Simon Kelley <simon@thekelleys.org.uk> 3335L: linux-wireless@vger.kernel.org 3336S: Maintained 3337W: http://www.thekelleys.org.uk/atmel 3338W: http://atmelwlandriver.sourceforge.net/ 3339F: drivers/net/wireless/atmel/atmel* 3340 3341ATOMIC INFRASTRUCTURE 3342M: Will Deacon <will@kernel.org> 3343M: Peter Zijlstra <peterz@infradead.org> 3344R: Boqun Feng <boqun.feng@gmail.com> 3345R: Mark Rutland <mark.rutland@arm.com> 3346L: linux-kernel@vger.kernel.org 3347S: Maintained 3348F: Documentation/atomic_*.txt 3349F: arch/*/include/asm/atomic*.h 3350F: include/*/atomic*.h 3351F: include/linux/refcount.h 3352F: scripts/atomic/ 3353 3354ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3355M: Bradley Grove <linuxdrivers@attotech.com> 3356L: linux-scsi@vger.kernel.org 3357S: Supported 3358W: http://www.attotech.com 3359F: drivers/scsi/esas2r 3360 3361ATUSB IEEE 802.15.4 RADIO DRIVER 3362M: Stefan Schmidt <stefan@datenfreihafen.org> 3363L: linux-wpan@vger.kernel.org 3364S: Maintained 3365F: drivers/net/ieee802154/at86rf230.h 3366F: drivers/net/ieee802154/atusb.c 3367F: drivers/net/ieee802154/atusb.h 3368 3369AUDIT SUBSYSTEM 3370M: Paul Moore <paul@paul-moore.com> 3371M: Eric Paris <eparis@redhat.com> 3372L: audit@vger.kernel.org 3373S: Supported 3374W: https://github.com/linux-audit 3375T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3376F: include/asm-generic/audit_*.h 3377F: include/linux/audit.h 3378F: include/linux/audit_arch.h 3379F: include/uapi/linux/audit.h 3380F: kernel/audit* 3381F: lib/*audit.c 3382 3383AUXILIARY DISPLAY DRIVERS 3384M: Miguel Ojeda <ojeda@kernel.org> 3385S: Maintained 3386F: Documentation/devicetree/bindings/auxdisplay/ 3387F: drivers/auxdisplay/ 3388F: include/linux/cfag12864b.h 3389 3390AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3391M: Andreas Klinger <ak@it-klinger.de> 3392L: linux-iio@vger.kernel.org 3393S: Maintained 3394F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3395F: drivers/iio/adc/hx711.c 3396 3397AX.25 NETWORK LAYER 3398M: Ralf Baechle <ralf@linux-mips.org> 3399L: linux-hams@vger.kernel.org 3400S: Maintained 3401W: http://www.linux-ax25.org/ 3402F: include/net/ax25.h 3403F: include/uapi/linux/ax25.h 3404F: net/ax25/ 3405 3406AXENTIA ARM DEVICES 3407M: Peter Rosin <peda@axentia.se> 3408L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3409S: Maintained 3410F: arch/arm/boot/dts/at91-linea.dtsi 3411F: arch/arm/boot/dts/at91-natte.dtsi 3412F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3413F: arch/arm/boot/dts/at91-tse850-3.dts 3414 3415AXENTIA ASOC DRIVERS 3416M: Peter Rosin <peda@axentia.se> 3417L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3418S: Maintained 3419F: Documentation/devicetree/bindings/sound/axentia,* 3420F: sound/soc/atmel/tse850-pcm5142.c 3421 3422AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3423M: Nuno Sá <nuno.sa@analog.com> 3424L: linux-hwmon@vger.kernel.org 3425S: Supported 3426W: https://ez.analog.com/linux-software-drivers 3427F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3428F: drivers/hwmon/axi-fan-control.c 3429 3430AXXIA I2C CONTROLLER 3431M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3432L: linux-i2c@vger.kernel.org 3433S: Maintained 3434F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3435F: drivers/i2c/busses/i2c-axxia.c 3436 3437AZ6007 DVB DRIVER 3438M: Mauro Carvalho Chehab <mchehab@kernel.org> 3439L: linux-media@vger.kernel.org 3440S: Maintained 3441W: https://linuxtv.org 3442T: git git://linuxtv.org/media_tree.git 3443F: drivers/media/usb/dvb-usb-v2/az6007.c 3444 3445AZTECH FM RADIO RECEIVER DRIVER 3446M: Hans Verkuil <hverkuil@xs4all.nl> 3447L: linux-media@vger.kernel.org 3448S: Maintained 3449W: https://linuxtv.org 3450T: git git://linuxtv.org/media_tree.git 3451F: drivers/media/radio/radio-aztech* 3452 3453B43 WIRELESS DRIVER 3454L: linux-wireless@vger.kernel.org 3455L: b43-dev@lists.infradead.org 3456S: Odd Fixes 3457W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3458F: drivers/net/wireless/broadcom/b43/ 3459 3460B43LEGACY WIRELESS DRIVER 3461M: Larry Finger <Larry.Finger@lwfinger.net> 3462L: linux-wireless@vger.kernel.org 3463L: b43-dev@lists.infradead.org 3464S: Maintained 3465W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3466F: drivers/net/wireless/broadcom/b43legacy/ 3467 3468BACKLIGHT CLASS/SUBSYSTEM 3469M: Lee Jones <lee@kernel.org> 3470M: Daniel Thompson <daniel.thompson@linaro.org> 3471M: Jingoo Han <jingoohan1@gmail.com> 3472L: dri-devel@lists.freedesktop.org 3473S: Maintained 3474T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3475F: Documentation/ABI/stable/sysfs-class-backlight 3476F: Documentation/ABI/testing/sysfs-class-backlight 3477F: Documentation/devicetree/bindings/leds/backlight 3478F: drivers/video/backlight/ 3479F: include/linux/backlight.h 3480F: include/linux/pwm_backlight.h 3481 3482BARCO P50 GPIO DRIVER 3483M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3484M: Peter Korsgaard <peter.korsgaard@barco.com> 3485S: Maintained 3486F: drivers/platform/x86/barco-p50-gpio.c 3487 3488BATMAN ADVANCED 3489M: Marek Lindner <mareklindner@neomailbox.ch> 3490M: Simon Wunderlich <sw@simonwunderlich.de> 3491M: Antonio Quartulli <a@unstable.cc> 3492M: Sven Eckelmann <sven@narfation.org> 3493L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3494S: Maintained 3495W: https://www.open-mesh.org/ 3496Q: https://patchwork.open-mesh.org/project/batman/list/ 3497B: https://www.open-mesh.org/projects/batman-adv/issues 3498C: ircs://irc.hackint.org/batadv 3499T: git https://git.open-mesh.org/linux-merge.git 3500F: Documentation/networking/batman-adv.rst 3501F: include/uapi/linux/batadv_packet.h 3502F: include/uapi/linux/batman_adv.h 3503F: net/batman-adv/ 3504 3505BAYCOM/HDLCDRV DRIVERS FOR AX.25 3506M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3507L: linux-hams@vger.kernel.org 3508S: Maintained 3509W: http://www.baycom.org/~tom/ham/ham.html 3510F: drivers/net/hamradio/baycom* 3511 3512BCACHE (BLOCK LAYER CACHE) 3513M: Coly Li <colyli@suse.de> 3514M: Kent Overstreet <kent.overstreet@gmail.com> 3515L: linux-bcache@vger.kernel.org 3516S: Maintained 3517W: http://bcache.evilpiepirate.org 3518C: irc://irc.oftc.net/bcache 3519F: drivers/md/bcache/ 3520 3521BDISP ST MEDIA DRIVER 3522M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3523L: linux-media@vger.kernel.org 3524S: Supported 3525W: https://linuxtv.org 3526T: git git://linuxtv.org/media_tree.git 3527F: drivers/media/platform/st/sti/bdisp 3528 3529BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3530M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3531L: netdev@vger.kernel.org 3532S: Maintained 3533F: drivers/net/ethernet/ec_bhf.c 3534 3535BEFS FILE SYSTEM 3536M: Luis de Bethencourt <luisbg@kernel.org> 3537M: Salah Triki <salah.triki@gmail.com> 3538S: Maintained 3539T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3540F: Documentation/filesystems/befs.rst 3541F: fs/befs/ 3542 3543BFQ I/O SCHEDULER 3544M: Paolo Valente <paolo.valente@linaro.org> 3545M: Jens Axboe <axboe@kernel.dk> 3546L: linux-block@vger.kernel.org 3547S: Maintained 3548F: Documentation/block/bfq-iosched.rst 3549F: block/bfq-* 3550 3551BFS FILE SYSTEM 3552M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3553S: Maintained 3554F: Documentation/filesystems/bfs.rst 3555F: fs/bfs/ 3556F: include/uapi/linux/bfs_fs.h 3557 3558BITMAP API 3559M: Yury Norov <yury.norov@gmail.com> 3560R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3561R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3562S: Maintained 3563F: include/linux/bitmap.h 3564F: include/linux/cpumask.h 3565F: include/linux/find.h 3566F: include/linux/nodemask.h 3567F: lib/bitmap.c 3568F: lib/cpumask.c 3569F: lib/cpumask_kunit.c 3570F: lib/find_bit.c 3571F: lib/find_bit_benchmark.c 3572F: lib/test_bitmap.c 3573F: tools/include/linux/bitmap.h 3574F: tools/include/linux/find.h 3575F: tools/lib/bitmap.c 3576F: tools/lib/find_bit.c 3577 3578BLINKM RGB LED DRIVER 3579M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3580S: Maintained 3581F: drivers/leds/leds-blinkm.c 3582 3583BLOCK LAYER 3584M: Jens Axboe <axboe@kernel.dk> 3585L: linux-block@vger.kernel.org 3586S: Maintained 3587T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3588F: Documentation/ABI/stable/sysfs-block 3589F: Documentation/block/ 3590F: block/ 3591F: drivers/block/ 3592F: include/linux/bio.h 3593F: include/linux/blk* 3594F: kernel/trace/blktrace.c 3595F: lib/sbitmap.c 3596 3597BLOCK2MTD DRIVER 3598M: Joern Engel <joern@lazybastard.org> 3599L: linux-mtd@lists.infradead.org 3600S: Maintained 3601F: drivers/mtd/devices/block2mtd.c 3602 3603BLUETOOTH DRIVERS 3604M: Marcel Holtmann <marcel@holtmann.org> 3605M: Johan Hedberg <johan.hedberg@gmail.com> 3606M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3607L: linux-bluetooth@vger.kernel.org 3608S: Supported 3609W: http://www.bluez.org/ 3610T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3611T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3612F: drivers/bluetooth/ 3613 3614BLUETOOTH SUBSYSTEM 3615M: Marcel Holtmann <marcel@holtmann.org> 3616M: Johan Hedberg <johan.hedberg@gmail.com> 3617M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3618L: linux-bluetooth@vger.kernel.org 3619S: Supported 3620W: http://www.bluez.org/ 3621T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3622T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3623F: include/net/bluetooth/ 3624F: net/bluetooth/ 3625 3626BONDING DRIVER 3627M: Jay Vosburgh <j.vosburgh@gmail.com> 3628M: Andy Gospodarek <andy@greyhouse.net> 3629L: netdev@vger.kernel.org 3630S: Supported 3631W: http://sourceforge.net/projects/bonding/ 3632F: Documentation/networking/bonding.rst 3633F: drivers/net/bonding/ 3634F: include/net/bond* 3635F: include/uapi/linux/if_bonding.h 3636F: tools/testing/selftests/drivers/net/bonding/ 3637 3638BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3639M: Dan Robertson <dan@dlrobertson.com> 3640L: linux-iio@vger.kernel.org 3641S: Maintained 3642F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3643F: drivers/iio/accel/bma400* 3644 3645BPF JIT for ARM 3646M: Shubham Bansal <illusionist.neo@gmail.com> 3647L: bpf@vger.kernel.org 3648S: Odd Fixes 3649F: arch/arm/net/ 3650 3651BPF JIT for ARM64 3652M: Daniel Borkmann <daniel@iogearbox.net> 3653M: Alexei Starovoitov <ast@kernel.org> 3654M: Zi Shen Lim <zlim.lnx@gmail.com> 3655L: bpf@vger.kernel.org 3656S: Supported 3657F: arch/arm64/net/ 3658 3659BPF JIT for MIPS (32-BIT AND 64-BIT) 3660M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3661M: Paul Burton <paulburton@kernel.org> 3662L: bpf@vger.kernel.org 3663S: Maintained 3664F: arch/mips/net/ 3665 3666BPF JIT for NFP NICs 3667M: Jakub Kicinski <kuba@kernel.org> 3668L: bpf@vger.kernel.org 3669S: Odd Fixes 3670F: drivers/net/ethernet/netronome/nfp/bpf/ 3671 3672BPF JIT for POWERPC (32-BIT AND 64-BIT) 3673M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3674M: Michael Ellerman <mpe@ellerman.id.au> 3675L: bpf@vger.kernel.org 3676S: Supported 3677F: arch/powerpc/net/ 3678 3679BPF JIT for RISC-V (32-bit) 3680M: Luke Nelson <luke.r.nels@gmail.com> 3681M: Xi Wang <xi.wang@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Maintained 3684F: arch/riscv/net/ 3685X: arch/riscv/net/bpf_jit_comp64.c 3686 3687BPF JIT for RISC-V (64-bit) 3688M: Björn Töpel <bjorn@kernel.org> 3689L: bpf@vger.kernel.org 3690S: Maintained 3691F: arch/riscv/net/ 3692X: arch/riscv/net/bpf_jit_comp32.c 3693 3694BPF JIT for S390 3695M: Ilya Leoshkevich <iii@linux.ibm.com> 3696M: Heiko Carstens <hca@linux.ibm.com> 3697M: Vasily Gorbik <gor@linux.ibm.com> 3698L: bpf@vger.kernel.org 3699S: Supported 3700F: arch/s390/net/ 3701X: arch/s390/net/pnet.c 3702 3703BPF JIT for SPARC (32-BIT AND 64-BIT) 3704M: David S. Miller <davem@davemloft.net> 3705L: bpf@vger.kernel.org 3706S: Odd Fixes 3707F: arch/sparc/net/ 3708 3709BPF JIT for X86 32-BIT 3710M: Wang YanQing <udknight@gmail.com> 3711L: bpf@vger.kernel.org 3712S: Odd Fixes 3713F: arch/x86/net/bpf_jit_comp32.c 3714 3715BPF JIT for X86 64-BIT 3716M: Alexei Starovoitov <ast@kernel.org> 3717M: Daniel Borkmann <daniel@iogearbox.net> 3718L: bpf@vger.kernel.org 3719S: Supported 3720F: arch/x86/net/ 3721X: arch/x86/net/bpf_jit_comp32.c 3722 3723BPF [BTF] 3724M: Martin KaFai Lau <martin.lau@linux.dev> 3725L: bpf@vger.kernel.org 3726S: Maintained 3727F: include/linux/btf* 3728F: kernel/bpf/btf.c 3729 3730BPF [CORE] 3731M: Alexei Starovoitov <ast@kernel.org> 3732M: Daniel Borkmann <daniel@iogearbox.net> 3733R: John Fastabend <john.fastabend@gmail.com> 3734L: bpf@vger.kernel.org 3735S: Maintained 3736F: include/linux/bpf* 3737F: include/linux/filter.h 3738F: include/linux/tnum.h 3739F: kernel/bpf/core.c 3740F: kernel/bpf/dispatcher.c 3741F: kernel/bpf/syscall.c 3742F: kernel/bpf/tnum.c 3743F: kernel/bpf/trampoline.c 3744F: kernel/bpf/verifier.c 3745 3746BPF [DOCUMENTATION] (Related to Standardization) 3747R: David Vernet <void@manifault.com> 3748L: bpf@vger.kernel.org 3749L: bpf@ietf.org 3750S: Maintained 3751F: Documentation/bpf/instruction-set.rst 3752 3753BPF [GENERAL] (Safe Dynamic Programs and Tools) 3754M: Alexei Starovoitov <ast@kernel.org> 3755M: Daniel Borkmann <daniel@iogearbox.net> 3756M: Andrii Nakryiko <andrii@kernel.org> 3757R: Martin KaFai Lau <martin.lau@linux.dev> 3758R: Song Liu <song@kernel.org> 3759R: Yonghong Song <yhs@fb.com> 3760R: John Fastabend <john.fastabend@gmail.com> 3761R: KP Singh <kpsingh@kernel.org> 3762R: Stanislav Fomichev <sdf@google.com> 3763R: Hao Luo <haoluo@google.com> 3764R: Jiri Olsa <jolsa@kernel.org> 3765L: bpf@vger.kernel.org 3766S: Supported 3767W: https://bpf.io/ 3768Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3769T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3770T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3771F: Documentation/bpf/ 3772F: Documentation/networking/filter.rst 3773F: Documentation/userspace-api/ebpf/ 3774F: arch/*/net/* 3775F: include/linux/bpf* 3776F: include/linux/btf* 3777F: include/linux/filter.h 3778F: include/trace/events/xdp.h 3779F: include/uapi/linux/bpf* 3780F: include/uapi/linux/btf* 3781F: include/uapi/linux/filter.h 3782F: kernel/bpf/ 3783F: kernel/trace/bpf_trace.c 3784F: lib/test_bpf.c 3785F: net/bpf/ 3786F: net/core/filter.c 3787F: net/sched/act_bpf.c 3788F: net/sched/cls_bpf.c 3789F: samples/bpf/ 3790F: scripts/bpf_doc.py 3791F: scripts/pahole-flags.sh 3792F: scripts/pahole-version.sh 3793F: tools/bpf/ 3794F: tools/lib/bpf/ 3795F: tools/testing/selftests/bpf/ 3796 3797BPF [ITERATOR] 3798M: Yonghong Song <yhs@fb.com> 3799L: bpf@vger.kernel.org 3800S: Maintained 3801F: kernel/bpf/*iter.c 3802 3803BPF [L7 FRAMEWORK] (sockmap) 3804M: John Fastabend <john.fastabend@gmail.com> 3805M: Jakub Sitnicki <jakub@cloudflare.com> 3806L: netdev@vger.kernel.org 3807L: bpf@vger.kernel.org 3808S: Maintained 3809F: include/linux/skmsg.h 3810F: net/core/skmsg.c 3811F: net/core/sock_map.c 3812F: net/ipv4/tcp_bpf.c 3813F: net/ipv4/udp_bpf.c 3814F: net/unix/unix_bpf.c 3815 3816BPF [LIBRARY] (libbpf) 3817M: Andrii Nakryiko <andrii@kernel.org> 3818L: bpf@vger.kernel.org 3819S: Maintained 3820F: tools/lib/bpf/ 3821 3822BPF [MISC] 3823L: bpf@vger.kernel.org 3824S: Odd Fixes 3825K: (?:\b|_)bpf(?:\b|_) 3826 3827BPF [NETWORKING] (struct_ops, reuseport) 3828M: Martin KaFai Lau <martin.lau@linux.dev> 3829L: bpf@vger.kernel.org 3830L: netdev@vger.kernel.org 3831S: Maintained 3832F: kernel/bpf/bpf_struct* 3833 3834BPF [NETWORKING] (tc BPF, sock_addr) 3835M: Martin KaFai Lau <martin.lau@linux.dev> 3836M: Daniel Borkmann <daniel@iogearbox.net> 3837R: John Fastabend <john.fastabend@gmail.com> 3838L: bpf@vger.kernel.org 3839L: netdev@vger.kernel.org 3840S: Maintained 3841F: net/core/filter.c 3842F: net/sched/act_bpf.c 3843F: net/sched/cls_bpf.c 3844 3845BPF [RINGBUF] 3846M: Andrii Nakryiko <andrii@kernel.org> 3847L: bpf@vger.kernel.org 3848S: Maintained 3849F: kernel/bpf/ringbuf.c 3850 3851BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3852M: KP Singh <kpsingh@kernel.org> 3853R: Florent Revest <revest@chromium.org> 3854R: Brendan Jackman <jackmanb@chromium.org> 3855L: bpf@vger.kernel.org 3856S: Maintained 3857F: Documentation/bpf/prog_lsm.rst 3858F: include/linux/bpf_lsm.h 3859F: kernel/bpf/bpf_lsm.c 3860F: security/bpf/ 3861 3862BPF [SELFTESTS] (Test Runners & Infrastructure) 3863M: Andrii Nakryiko <andrii@kernel.org> 3864R: Mykola Lysenko <mykolal@fb.com> 3865L: bpf@vger.kernel.org 3866S: Maintained 3867F: tools/testing/selftests/bpf/ 3868 3869BPF [STORAGE & CGROUPS] 3870M: Martin KaFai Lau <martin.lau@linux.dev> 3871L: bpf@vger.kernel.org 3872S: Maintained 3873F: kernel/bpf/*storage.c 3874F: kernel/bpf/bpf_lru* 3875F: kernel/bpf/cgroup.c 3876 3877BPF [TOOLING] (bpftool) 3878M: Quentin Monnet <quentin@isovalent.com> 3879L: bpf@vger.kernel.org 3880S: Maintained 3881F: kernel/bpf/disasm.* 3882F: tools/bpf/bpftool/ 3883 3884BPF [TRACING] 3885M: Song Liu <song@kernel.org> 3886R: Jiri Olsa <jolsa@kernel.org> 3887L: bpf@vger.kernel.org 3888S: Maintained 3889F: kernel/bpf/stackmap.c 3890F: kernel/trace/bpf_trace.c 3891 3892BROADCOM B44 10/100 ETHERNET DRIVER 3893M: Michael Chan <michael.chan@broadcom.com> 3894L: netdev@vger.kernel.org 3895S: Supported 3896F: drivers/net/ethernet/broadcom/b44.* 3897 3898BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3899M: Florian Fainelli <f.fainelli@gmail.com> 3900L: netdev@vger.kernel.org 3901L: openwrt-devel@lists.openwrt.org (subscribers-only) 3902S: Supported 3903F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3904F: drivers/net/dsa/b53/* 3905F: drivers/net/dsa/bcm_sf2* 3906F: include/linux/dsa/brcm.h 3907F: include/linux/platform_data/b53.h 3908 3909BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3910M: Florian Fainelli <f.fainelli@gmail.com> 3911R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3912L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3913L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3914S: Maintained 3915T: git https://github.com/broadcom/stblinux.git 3916F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3917F: drivers/pci/controller/pcie-brcmstb.c 3918F: drivers/staging/vc04_services 3919N: bcm2711 3920N: bcm283* 3921N: raspberrypi 3922 3923BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3924M: Florian Fainelli <f.fainelli@gmail.com> 3925M: Ray Jui <rjui@broadcom.com> 3926M: Scott Branden <sbranden@broadcom.com> 3927R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3928S: Maintained 3929T: git https://github.com/broadcom/mach-bcm 3930F: arch/arm/mach-bcm/ 3931N: bcm281* 3932N: bcm113* 3933N: bcm216* 3934N: kona 3935 3936BROADCOM BCM47XX MIPS ARCHITECTURE 3937M: Hauke Mehrtens <hauke@hauke-m.de> 3938M: Rafał Miłecki <zajec5@gmail.com> 3939L: linux-mips@vger.kernel.org 3940S: Maintained 3941F: Documentation/devicetree/bindings/mips/brcm/ 3942F: arch/mips/bcm47xx/* 3943F: arch/mips/include/asm/mach-bcm47xx/* 3944 3945BROADCOM BCM4908 ETHERNET DRIVER 3946M: Rafał Miłecki <rafal@milecki.pl> 3947R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3948L: netdev@vger.kernel.org 3949S: Maintained 3950F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3951F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3952F: drivers/net/ethernet/broadcom/unimac.h 3953 3954BROADCOM BCM4908 PINMUX DRIVER 3955M: Rafał Miłecki <rafal@milecki.pl> 3956R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3957L: linux-gpio@vger.kernel.org 3958S: Maintained 3959F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3960F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3961 3962BROADCOM BCM5301X ARM ARCHITECTURE 3963M: Florian Fainelli <f.fainelli@gmail.com> 3964M: Hauke Mehrtens <hauke@hauke-m.de> 3965M: Rafał Miłecki <zajec5@gmail.com> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3968S: Maintained 3969F: arch/arm/boot/dts/bcm470* 3970F: arch/arm/boot/dts/bcm5301* 3971F: arch/arm/boot/dts/bcm953012* 3972F: arch/arm/mach-bcm/bcm_5301x.c 3973 3974BROADCOM BCM53573 ARM ARCHITECTURE 3975M: Florian Fainelli <f.fainelli@gmail.com> 3976M: Rafał Miłecki <rafal@milecki.pl> 3977R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3978L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3979S: Maintained 3980F: arch/arm/boot/dts/bcm47189* 3981F: arch/arm/boot/dts/bcm53573* 3982 3983BROADCOM BCM63XX/BCM33XX UDC DRIVER 3984M: Kevin Cernekee <cernekee@gmail.com> 3985L: linux-usb@vger.kernel.org 3986S: Maintained 3987F: drivers/usb/gadget/udc/bcm63xx_udc.* 3988 3989BROADCOM BCM7XXX ARM ARCHITECTURE 3990M: Florian Fainelli <f.fainelli@gmail.com> 3991R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3992L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3993S: Maintained 3994T: git https://github.com/broadcom/stblinux.git 3995F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3996F: arch/arm/boot/dts/bcm7*.dts* 3997F: arch/arm/include/asm/hardware/cache-b15-rac.h 3998F: arch/arm/mach-bcm/*brcmstb* 3999F: arch/arm/mm/cache-b15-rac.c 4000F: drivers/bus/brcmstb_gisb.c 4001F: drivers/pci/controller/pcie-brcmstb.c 4002N: brcmstb 4003N: bcm7038 4004N: bcm7120 4005 4006BROADCOM BCMBCA ARM ARCHITECTURE 4007M: William Zhang <william.zhang@broadcom.com> 4008M: Anand Gore <anand.gore@broadcom.com> 4009M: Kursad Oney <kursad.oney@broadcom.com> 4010M: Florian Fainelli <f.fainelli@gmail.com> 4011M: Rafał Miłecki <rafal@milecki.pl> 4012R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4013L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4014S: Maintained 4015T: git https://github.com/broadcom/stblinux.git 4016F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 4017F: arch/arm64/boot/dts/broadcom/bcmbca/* 4018N: bcmbca 4019N: bcm[9]?47622 4020N: bcm[9]?4912 4021N: bcm[9]?63138 4022N: bcm[9]?63146 4023N: bcm[9]?63148 4024N: bcm[9]?63158 4025N: bcm[9]?63178 4026N: bcm[9]?6756 4027N: bcm[9]?6813 4028N: bcm[9]?6846 4029N: bcm[9]?6855 4030N: bcm[9]?6856 4031N: bcm[9]?6858 4032N: bcm[9]?6878 4033 4034BROADCOM BDC DRIVER 4035M: Justin Chen <justinpopo6@gmail.com> 4036M: Al Cooper <alcooperx@gmail.com> 4037R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4038L: linux-usb@vger.kernel.org 4039S: Maintained 4040F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4041F: drivers/usb/gadget/udc/bdc/ 4042 4043BROADCOM BMIPS CPUFREQ DRIVER 4044M: Markus Mayer <mmayer@broadcom.com> 4045R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4046L: linux-pm@vger.kernel.org 4047S: Maintained 4048F: drivers/cpufreq/bmips-cpufreq.c 4049 4050BROADCOM BMIPS MIPS ARCHITECTURE 4051M: Florian Fainelli <f.fainelli@gmail.com> 4052R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4053L: linux-mips@vger.kernel.org 4054S: Maintained 4055T: git https://github.com/broadcom/stblinux.git 4056F: arch/mips/bmips/* 4057F: arch/mips/boot/dts/brcm/bcm*.dts* 4058F: arch/mips/include/asm/mach-bmips/* 4059F: arch/mips/kernel/*bmips* 4060F: drivers/irqchip/irq-bcm63* 4061F: drivers/irqchip/irq-bcm7* 4062F: drivers/irqchip/irq-brcmstb* 4063F: drivers/soc/bcm/bcm63xx 4064F: include/linux/bcm963xx_nvram.h 4065F: include/linux/bcm963xx_tag.h 4066 4067BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4068M: Rasesh Mody <rmody@marvell.com> 4069M: GR-Linux-NIC-Dev@marvell.com 4070L: netdev@vger.kernel.org 4071S: Supported 4072F: drivers/net/ethernet/broadcom/bnx2.* 4073F: drivers/net/ethernet/broadcom/bnx2_* 4074 4075BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4076M: Saurav Kashyap <skashyap@marvell.com> 4077M: Javed Hasan <jhasan@marvell.com> 4078M: GR-QLogic-Storage-Upstream@marvell.com 4079L: linux-scsi@vger.kernel.org 4080S: Supported 4081F: drivers/scsi/bnx2fc/ 4082 4083BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4084M: Nilesh Javali <njavali@marvell.com> 4085M: Manish Rangankar <mrangankar@marvell.com> 4086M: GR-QLogic-Storage-Upstream@marvell.com 4087L: linux-scsi@vger.kernel.org 4088S: Supported 4089F: drivers/scsi/bnx2i/ 4090 4091BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4092M: Ariel Elior <aelior@marvell.com> 4093M: Sudarsana Kalluru <skalluru@marvell.com> 4094M: Manish Chopra <manishc@marvell.com> 4095L: netdev@vger.kernel.org 4096S: Supported 4097F: drivers/net/ethernet/broadcom/bnx2x/ 4098 4099BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4100M: Michael Chan <michael.chan@broadcom.com> 4101L: netdev@vger.kernel.org 4102S: Supported 4103F: drivers/firmware/broadcom/tee_bnxt_fw.c 4104F: drivers/net/ethernet/broadcom/bnxt/ 4105F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4106 4107BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4108M: Arend van Spriel <aspriel@gmail.com> 4109M: Franky Lin <franky.lin@broadcom.com> 4110M: Hante Meuleman <hante.meuleman@broadcom.com> 4111L: linux-wireless@vger.kernel.org 4112L: brcm80211-dev-list.pdl@broadcom.com 4113L: SHA-cyfmac-dev-list@infineon.com 4114S: Supported 4115F: drivers/net/wireless/broadcom/brcm80211/ 4116 4117BROADCOM BRCMSTB GPIO DRIVER 4118M: Doug Berger <opendmb@gmail.com> 4119M: Florian Fainelli <f.fainelli@gmail.com> 4120R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4121S: Supported 4122F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4123F: drivers/gpio/gpio-brcmstb.c 4124 4125BROADCOM BRCMSTB I2C DRIVER 4126M: Kamal Dasu <kdasu.kdev@gmail.com> 4127R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4128L: linux-i2c@vger.kernel.org 4129S: Supported 4130F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4131F: drivers/i2c/busses/i2c-brcmstb.c 4132 4133BROADCOM BRCMSTB UART DRIVER 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-serial@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4139F: drivers/tty/serial/8250/8250_bcm7271.c 4140 4141BROADCOM BRCMSTB USB EHCI DRIVER 4142M: Justin Chen <justinpopo6@gmail.com> 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,bcm7445-ehci.yaml 4148F: drivers/usb/host/ehci-brcm.* 4149 4150BROADCOM BRCMSTB USB PIN MAP DRIVER 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-usb@vger.kernel.org 4154S: Maintained 4155F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4156F: drivers/usb/misc/brcmstb-usb-pinmap.c 4157 4158BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4159M: Justin Chen <justinpopo6@gmail.com> 4160M: Al Cooper <alcooperx@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-kernel@vger.kernel.org 4163S: Maintained 4164F: drivers/phy/broadcom/phy-brcm-usb* 4165 4166BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4167M: William Zhang <william.zhang@broadcom.com> 4168M: Kursad Oney <kursad.oney@broadcom.com> 4169M: Jonas Gorski <jonas.gorski@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: linux-spi@vger.kernel.org 4172S: Maintained 4173F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4174F: drivers/spi/spi-bcm63xx-hsspi.c 4175F: drivers/spi/spi-bcmbca-hsspi.c 4176 4177BROADCOM ETHERNET PHY DRIVERS 4178M: Florian Fainelli <f.fainelli@gmail.com> 4179R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4180L: netdev@vger.kernel.org 4181S: Supported 4182F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4183F: drivers/net/phy/bcm*.[ch] 4184F: drivers/net/phy/broadcom.c 4185F: include/linux/brcmphy.h 4186 4187BROADCOM GENET ETHERNET DRIVER 4188M: Doug Berger <opendmb@gmail.com> 4189M: Florian Fainelli <f.fainelli@gmail.com> 4190R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4191L: netdev@vger.kernel.org 4192S: Supported 4193F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4194F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4195F: drivers/net/ethernet/broadcom/genet/ 4196F: drivers/net/ethernet/broadcom/unimac.h 4197F: drivers/net/mdio/mdio-bcm-unimac.c 4198F: include/linux/platform_data/bcmgenet.h 4199F: include/linux/platform_data/mdio-bcm-unimac.h 4200 4201BROADCOM IPROC ARM ARCHITECTURE 4202M: Ray Jui <rjui@broadcom.com> 4203M: Scott Branden <sbranden@broadcom.com> 4204R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4206S: Maintained 4207T: git https://github.com/broadcom/stblinux.git 4208F: arch/arm64/boot/dts/broadcom/northstar2/* 4209F: arch/arm64/boot/dts/broadcom/stingray/* 4210F: drivers/clk/bcm/clk-ns* 4211F: drivers/clk/bcm/clk-sr* 4212F: drivers/pinctrl/bcm/pinctrl-ns* 4213F: include/dt-bindings/clock/bcm-sr* 4214N: iproc 4215N: cygnus 4216N: bcm[-_]nsp 4217N: bcm9113* 4218N: bcm9583* 4219N: bcm9585* 4220N: bcm9586* 4221N: bcm988312 4222N: bcm113* 4223N: bcm583* 4224N: bcm585* 4225N: bcm586* 4226N: bcm88312 4227N: hr2 4228N: stingray 4229 4230BROADCOM IPROC GBIT ETHERNET DRIVER 4231M: Rafał Miłecki <rafal@milecki.pl> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233L: netdev@vger.kernel.org 4234S: Maintained 4235F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4236F: drivers/net/ethernet/broadcom/bgmac* 4237F: drivers/net/ethernet/broadcom/unimac.h 4238 4239BROADCOM KONA GPIO DRIVER 4240M: Ray Jui <rjui@broadcom.com> 4241R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4242S: Supported 4243F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4244F: drivers/gpio/gpio-bcm-kona.c 4245 4246BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4247M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4248M: Kashyap Desai <kashyap.desai@broadcom.com> 4249M: Sumit Saxena <sumit.saxena@broadcom.com> 4250M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4251L: mpi3mr-linuxdrv.pdl@broadcom.com 4252L: linux-scsi@vger.kernel.org 4253S: Supported 4254W: https://www.broadcom.com/support/storage 4255F: drivers/scsi/mpi3mr/ 4256 4257BROADCOM NETXTREME-E ROCE DRIVER 4258M: Selvin Xavier <selvin.xavier@broadcom.com> 4259L: linux-rdma@vger.kernel.org 4260S: Supported 4261W: http://www.broadcom.com 4262F: drivers/infiniband/hw/bnxt_re/ 4263F: include/uapi/rdma/bnxt_re-abi.h 4264 4265BROADCOM NVRAM DRIVER 4266M: Rafał Miłecki <zajec5@gmail.com> 4267L: linux-mips@vger.kernel.org 4268S: Maintained 4269F: drivers/firmware/broadcom/* 4270 4271BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4272M: Rafał Miłecki <rafal@milecki.pl> 4273M: Florian Fainelli <f.fainelli@gmail.com> 4274R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4275L: linux-pm@vger.kernel.org 4276S: Maintained 4277T: git https://github.com/broadcom/stblinux.git 4278F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4279F: include/dt-bindings/soc/bcm-pmb.h 4280 4281BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4282M: Rafał Miłecki <zajec5@gmail.com> 4283L: linux-wireless@vger.kernel.org 4284S: Maintained 4285F: drivers/bcma/ 4286F: include/linux/bcma/ 4287 4288BROADCOM SPI DRIVER 4289M: Kamal Dasu <kdasu.kdev@gmail.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291S: Maintained 4292F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4293F: drivers/spi/spi-bcm-qspi.* 4294F: drivers/spi/spi-brcmstb-qspi.c 4295F: drivers/spi/spi-iproc-qspi.c 4296 4297BROADCOM STB AVS CPUFREQ 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/cpufreq/brcm,stb-avs-cpu-freq.txt 4303F: drivers/cpufreq/brcmstb* 4304 4305BROADCOM STB AVS TMON DRIVER 4306M: Markus Mayer <mmayer@broadcom.com> 4307R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4308L: linux-pm@vger.kernel.org 4309S: Maintained 4310F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4311F: drivers/thermal/broadcom/brcmstb* 4312 4313BROADCOM STB DPFE DRIVER 4314M: Markus Mayer <mmayer@broadcom.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4317S: Maintained 4318F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4319F: drivers/memory/brcmstb_dpfe.c 4320 4321BROADCOM STB NAND FLASH DRIVER 4322M: Brian Norris <computersforpeace@gmail.com> 4323M: Kamal Dasu <kdasu.kdev@gmail.com> 4324R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4325L: linux-mtd@lists.infradead.org 4326S: Maintained 4327F: drivers/mtd/nand/raw/brcmnand/ 4328F: include/linux/platform_data/brcmnand.h 4329 4330BROADCOM STB PCIE DRIVER 4331M: Jim Quinlan <jim2101024@gmail.com> 4332M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4333M: Florian Fainelli <f.fainelli@gmail.com> 4334R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4335L: linux-pci@vger.kernel.org 4336S: Maintained 4337F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4338F: drivers/pci/controller/pcie-brcmstb.c 4339 4340BROADCOM SYSTEMPORT ETHERNET DRIVER 4341M: Florian Fainelli <f.fainelli@gmail.com> 4342R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4343L: netdev@vger.kernel.org 4344S: Supported 4345F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4346F: drivers/net/ethernet/broadcom/bcmsysport.* 4347F: drivers/net/ethernet/broadcom/unimac.h 4348 4349BROADCOM TG3 GIGABIT ETHERNET DRIVER 4350M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4351M: Prashant Sreedharan <prashant@broadcom.com> 4352M: Michael Chan <mchan@broadcom.com> 4353L: netdev@vger.kernel.org 4354S: Supported 4355F: drivers/net/ethernet/broadcom/tg3.* 4356 4357BROADCOM VK DRIVER 4358M: Scott Branden <scott.branden@broadcom.com> 4359R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4360S: Supported 4361F: drivers/misc/bcm-vk/ 4362F: include/uapi/linux/misc/bcm_vk.h 4363 4364BROCADE BFA FC SCSI DRIVER 4365M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4366M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4367L: linux-scsi@vger.kernel.org 4368S: Supported 4369F: drivers/scsi/bfa/ 4370 4371BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4372M: Rasesh Mody <rmody@marvell.com> 4373M: Sudarsana Kalluru <skalluru@marvell.com> 4374M: GR-Linux-NIC-Dev@marvell.com 4375L: netdev@vger.kernel.org 4376S: Supported 4377F: drivers/net/ethernet/brocade/bna/ 4378 4379BSG (block layer generic sg v4 driver) 4380M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4381L: linux-scsi@vger.kernel.org 4382S: Supported 4383F: block/bsg.c 4384F: include/linux/bsg.h 4385F: include/uapi/linux/bsg.h 4386 4387BT87X AUDIO DRIVER 4388M: Clemens Ladisch <clemens@ladisch.de> 4389L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4390S: Maintained 4391T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4392F: Documentation/sound/cards/bt87x.rst 4393F: sound/pci/bt87x.c 4394 4395BT8XXGPIO DRIVER 4396M: Michael Buesch <m@bues.ch> 4397S: Maintained 4398W: http://bu3sch.de/btgpio.php 4399F: drivers/gpio/gpio-bt8xx.c 4400 4401BTRFS FILE SYSTEM 4402M: Chris Mason <clm@fb.com> 4403M: Josef Bacik <josef@toxicpanda.com> 4404M: David Sterba <dsterba@suse.com> 4405L: linux-btrfs@vger.kernel.org 4406S: Maintained 4407W: https://btrfs.readthedocs.io 4408W: https://btrfs.wiki.kernel.org/ 4409Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4410C: irc://irc.libera.chat/btrfs 4411T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4412F: Documentation/filesystems/btrfs.rst 4413F: fs/btrfs/ 4414F: include/linux/btrfs* 4415F: include/trace/events/btrfs.h 4416F: include/uapi/linux/btrfs* 4417 4418BTTV VIDEO4LINUX DRIVER 4419M: Mauro Carvalho Chehab <mchehab@kernel.org> 4420L: linux-media@vger.kernel.org 4421S: Odd fixes 4422W: https://linuxtv.org 4423T: git git://linuxtv.org/media_tree.git 4424F: Documentation/driver-api/media/drivers/bttv* 4425F: drivers/media/pci/bt8xx/bttv* 4426 4427BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4428M: Chanwoo Choi <cw00.choi@samsung.com> 4429L: linux-pm@vger.kernel.org 4430L: linux-samsung-soc@vger.kernel.org 4431S: Maintained 4432T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4433F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4434F: drivers/devfreq/exynos-bus.c 4435 4436BUSLOGIC SCSI DRIVER 4437M: Khalid Aziz <khalid@gonehiking.org> 4438L: linux-scsi@vger.kernel.org 4439S: Maintained 4440F: drivers/scsi/BusLogic.* 4441F: drivers/scsi/FlashPoint.* 4442 4443BXCAN CAN NETWORK DRIVER 4444M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 4445L: linux-can@vger.kernel.org 4446S: Maintained 4447F: Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml 4448F: drivers/net/can/bxcan.c 4449 4450C-MEDIA CMI8788 DRIVER 4451M: Clemens Ladisch <clemens@ladisch.de> 4452L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4453S: Maintained 4454T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4455F: sound/pci/oxygen/ 4456 4457C-SKY ARCHITECTURE 4458M: Guo Ren <guoren@kernel.org> 4459L: linux-csky@vger.kernel.org 4460S: Supported 4461T: git https://github.com/c-sky/csky-linux.git 4462F: Documentation/devicetree/bindings/csky/ 4463F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4464F: Documentation/devicetree/bindings/timer/csky,* 4465F: arch/csky/ 4466F: drivers/clocksource/timer-gx6605s.c 4467F: drivers/clocksource/timer-mp-csky.c 4468F: drivers/irqchip/irq-csky-* 4469N: csky 4470K: csky 4471 4472CA8210 IEEE-802.15.4 RADIO DRIVER 4473L: linux-wpan@vger.kernel.org 4474S: Orphan 4475W: https://github.com/Cascoda/ca8210-linux.git 4476F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4477F: drivers/net/ieee802154/ca8210.c 4478 4479CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4480M: David Howells <dhowells@redhat.com> 4481L: linux-cachefs@redhat.com (moderated for non-subscribers) 4482S: Supported 4483F: Documentation/filesystems/caching/cachefiles.rst 4484F: fs/cachefiles/ 4485 4486CADENCE MIPI-CSI2 BRIDGES 4487M: Maxime Ripard <mripard@kernel.org> 4488L: linux-media@vger.kernel.org 4489S: Maintained 4490F: Documentation/devicetree/bindings/media/cdns,*.txt 4491F: drivers/media/platform/cadence/cdns-csi2* 4492 4493CADENCE NAND DRIVER 4494L: linux-mtd@lists.infradead.org 4495S: Orphan 4496F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4497F: drivers/mtd/nand/raw/cadence-nand-controller.c 4498 4499CADENCE USB3 DRD IP DRIVER 4500M: Peter Chen <peter.chen@kernel.org> 4501M: Pawel Laszczak <pawell@cadence.com> 4502R: Roger Quadros <rogerq@kernel.org> 4503R: Aswath Govindraju <a-govindraju@ti.com> 4504L: linux-usb@vger.kernel.org 4505S: Maintained 4506T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4507F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4508F: drivers/usb/cdns3/ 4509X: drivers/usb/cdns3/cdnsp* 4510 4511CADENCE USBSSP DRD IP DRIVER 4512M: Pawel Laszczak <pawell@cadence.com> 4513L: linux-usb@vger.kernel.org 4514S: Maintained 4515T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4516F: drivers/usb/cdns3/ 4517X: drivers/usb/cdns3/cdns3* 4518 4519CADET FM/AM RADIO RECEIVER DRIVER 4520M: Hans Verkuil <hverkuil@xs4all.nl> 4521L: linux-media@vger.kernel.org 4522S: Maintained 4523W: https://linuxtv.org 4524T: git git://linuxtv.org/media_tree.git 4525F: drivers/media/radio/radio-cadet* 4526 4527CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4528L: linux-media@vger.kernel.org 4529S: Orphan 4530T: git git://linuxtv.org/media_tree.git 4531F: Documentation/admin-guide/media/cafe_ccic* 4532F: drivers/media/platform/marvell/ 4533 4534CAIF NETWORK LAYER 4535L: netdev@vger.kernel.org 4536S: Orphan 4537F: Documentation/networking/caif/ 4538F: drivers/net/caif/ 4539F: include/net/caif/ 4540F: include/uapi/linux/caif/ 4541F: net/caif/ 4542 4543CAKE QDISC 4544M: Toke Høiland-Jørgensen <toke@toke.dk> 4545L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4546S: Maintained 4547F: net/sched/sch_cake.c 4548 4549CAN NETWORK DRIVERS 4550M: Wolfgang Grandegger <wg@grandegger.com> 4551M: Marc Kleine-Budde <mkl@pengutronix.de> 4552L: linux-can@vger.kernel.org 4553S: Maintained 4554W: https://github.com/linux-can 4555T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4556T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4557F: Documentation/devicetree/bindings/net/can/ 4558F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4559F: drivers/net/can/ 4560F: drivers/phy/phy-can-transceiver.c 4561F: include/linux/can/bittiming.h 4562F: include/linux/can/dev.h 4563F: include/linux/can/length.h 4564F: include/linux/can/platform/ 4565F: include/linux/can/rx-offload.h 4566F: include/uapi/linux/can/error.h 4567F: include/uapi/linux/can/netlink.h 4568F: include/uapi/linux/can/vxcan.h 4569 4570CAN NETWORK LAYER 4571M: Oliver Hartkopp <socketcan@hartkopp.net> 4572M: Marc Kleine-Budde <mkl@pengutronix.de> 4573L: linux-can@vger.kernel.org 4574S: Maintained 4575W: https://github.com/linux-can 4576T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4577T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4578F: Documentation/networking/can.rst 4579F: include/linux/can/can-ml.h 4580F: include/linux/can/core.h 4581F: include/linux/can/skb.h 4582F: include/net/netns/can.h 4583F: include/uapi/linux/can.h 4584F: include/uapi/linux/can/bcm.h 4585F: include/uapi/linux/can/gw.h 4586F: include/uapi/linux/can/isotp.h 4587F: include/uapi/linux/can/raw.h 4588F: net/can/ 4589 4590CAN-J1939 NETWORK LAYER 4591M: Robin van der Gracht <robin@protonic.nl> 4592M: Oleksij Rempel <o.rempel@pengutronix.de> 4593R: kernel@pengutronix.de 4594L: linux-can@vger.kernel.org 4595S: Maintained 4596F: Documentation/networking/j1939.rst 4597F: include/uapi/linux/can/j1939.h 4598F: net/can/j1939/ 4599 4600CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4601M: Damien Le Moal <dlemoal@kernel.org> 4602L: linux-riscv@lists.infradead.org 4603L: linux-gpio@vger.kernel.org (pinctrl driver) 4604F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4605F: drivers/pinctrl/pinctrl-k210.c 4606 4607CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4608M: Damien Le Moal <dlemoal@kernel.org> 4609L: linux-kernel@vger.kernel.org 4610L: linux-riscv@lists.infradead.org 4611S: Maintained 4612F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4613F: drivers/reset/reset-k210.c 4614 4615CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4616M: Damien Le Moal <dlemoal@kernel.org> 4617L: linux-riscv@lists.infradead.org 4618S: Maintained 4619F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4620F: drivers/soc/canaan/ 4621F: include/soc/canaan/ 4622 4623CAPABILITIES 4624M: Serge Hallyn <serge@hallyn.com> 4625L: linux-security-module@vger.kernel.org 4626S: Supported 4627F: include/linux/capability.h 4628F: include/uapi/linux/capability.h 4629F: kernel/capability.c 4630F: security/commoncap.c 4631 4632CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4633M: Kevin Tsai <ktsai@capellamicro.com> 4634S: Maintained 4635F: drivers/iio/light/cm* 4636 4637CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4638M: Christian Lamparter <chunkeey@googlemail.com> 4639L: linux-wireless@vger.kernel.org 4640S: Maintained 4641W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4642F: drivers/net/wireless/ath/carl9170/ 4643 4644CAVIUM I2C DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/i2c/busses/i2c-octeon* 4649F: drivers/i2c/busses/i2c-thunderx* 4650 4651CAVIUM LIQUIDIO NETWORK DRIVER 4652M: Derek Chickles <dchickles@marvell.com> 4653M: Satanand Burla <sburla@marvell.com> 4654M: Felix Manlunas <fmanlunas@marvell.com> 4655L: netdev@vger.kernel.org 4656S: Supported 4657W: http://www.marvell.com 4658F: drivers/net/ethernet/cavium/liquidio/ 4659 4660CAVIUM MMC DRIVER 4661M: Robert Richter <rric@kernel.org> 4662S: Odd Fixes 4663W: http://www.marvell.com 4664F: drivers/mmc/host/cavium* 4665 4666CAVIUM OCTEON-TX CRYPTO DRIVER 4667M: George Cherian <gcherian@marvell.com> 4668L: linux-crypto@vger.kernel.org 4669S: Supported 4670W: http://www.marvell.com 4671F: drivers/crypto/cavium/cpt/ 4672 4673CAVIUM THUNDERX2 ARM64 SOC 4674M: Robert Richter <rric@kernel.org> 4675L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4676S: Odd Fixes 4677F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4678F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4679 4680CBS/ETF/TAPRIO QDISCS 4681M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4682L: netdev@vger.kernel.org 4683S: Maintained 4684F: net/sched/sch_cbs.c 4685F: net/sched/sch_etf.c 4686F: net/sched/sch_taprio.c 4687 4688CC2520 IEEE-802.15.4 RADIO DRIVER 4689M: Stefan Schmidt <stefan@datenfreihafen.org> 4690L: linux-wpan@vger.kernel.org 4691S: Odd Fixes 4692F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4693F: drivers/net/ieee802154/cc2520.c 4694 4695CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4696M: Gilad Ben-Yossef <gilad@benyossef.com> 4697L: linux-crypto@vger.kernel.org 4698S: Supported 4699W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4700F: drivers/crypto/ccree/ 4701 4702CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4703M: Hadar Gat <hadar.gat@arm.com> 4704L: linux-crypto@vger.kernel.org 4705S: Supported 4706W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4707F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4708F: drivers/char/hw_random/cctrng.c 4709F: drivers/char/hw_random/cctrng.h 4710 4711CEC FRAMEWORK 4712M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4713L: linux-media@vger.kernel.org 4714S: Supported 4715W: http://linuxtv.org 4716T: git git://linuxtv.org/media_tree.git 4717F: Documentation/ABI/testing/debugfs-cec-error-inj 4718F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4719F: Documentation/driver-api/media/cec-core.rst 4720F: Documentation/userspace-api/media/cec 4721F: drivers/media/cec/ 4722F: drivers/media/rc/keymaps/rc-cec.c 4723F: include/media/cec-notifier.h 4724F: include/media/cec.h 4725F: include/uapi/linux/cec-funcs.h 4726F: include/uapi/linux/cec.h 4727 4728CEC GPIO DRIVER 4729M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4730L: linux-media@vger.kernel.org 4731S: Supported 4732W: http://linuxtv.org 4733T: git git://linuxtv.org/media_tree.git 4734F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4735F: drivers/media/cec/platform/cec-gpio/ 4736 4737CELL BROADBAND ENGINE ARCHITECTURE 4738M: Arnd Bergmann <arnd@arndb.de> 4739L: linuxppc-dev@lists.ozlabs.org 4740S: Supported 4741W: http://www.ibm.com/developerworks/power/cell/ 4742F: arch/powerpc/include/asm/cell*.h 4743F: arch/powerpc/include/asm/spu*.h 4744F: arch/powerpc/include/uapi/asm/spu*.h 4745F: arch/powerpc/platforms/cell/ 4746 4747CELLWISE CW2015 BATTERY DRIVER 4748M: Tobias Schrammm <t.schramm@manjaro.org> 4749S: Maintained 4750F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4751F: drivers/power/supply/cw2015_battery.c 4752 4753CEPH COMMON CODE (LIBCEPH) 4754M: Ilya Dryomov <idryomov@gmail.com> 4755M: Xiubo Li <xiubli@redhat.com> 4756R: Jeff Layton <jlayton@kernel.org> 4757L: ceph-devel@vger.kernel.org 4758S: Supported 4759W: http://ceph.com/ 4760T: git https://github.com/ceph/ceph-client.git 4761F: include/linux/ceph/ 4762F: include/linux/crush/ 4763F: net/ceph/ 4764 4765CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4766M: Xiubo Li <xiubli@redhat.com> 4767M: Ilya Dryomov <idryomov@gmail.com> 4768R: Jeff Layton <jlayton@kernel.org> 4769L: ceph-devel@vger.kernel.org 4770S: Supported 4771W: http://ceph.com/ 4772T: git https://github.com/ceph/ceph-client.git 4773F: Documentation/filesystems/ceph.rst 4774F: fs/ceph/ 4775 4776CERTIFICATE HANDLING 4777M: David Howells <dhowells@redhat.com> 4778M: David Woodhouse <dwmw2@infradead.org> 4779L: keyrings@vger.kernel.org 4780S: Maintained 4781F: Documentation/admin-guide/module-signing.rst 4782F: certs/ 4783F: scripts/sign-file.c 4784F: tools/certs/ 4785 4786CFAG12864B LCD DRIVER 4787M: Miguel Ojeda <ojeda@kernel.org> 4788S: Maintained 4789F: drivers/auxdisplay/cfag12864b.c 4790F: include/linux/cfag12864b.h 4791 4792CFAG12864BFB LCD FRAMEBUFFER DRIVER 4793M: Miguel Ojeda <ojeda@kernel.org> 4794S: Maintained 4795F: drivers/auxdisplay/cfag12864bfb.c 4796F: include/linux/cfag12864b.h 4797 4798CHAR and MISC DRIVERS 4799M: Arnd Bergmann <arnd@arndb.de> 4800M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4801S: Supported 4802T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4803F: drivers/char/ 4804F: drivers/misc/ 4805F: include/linux/miscdevice.h 4806X: drivers/char/agp/ 4807X: drivers/char/hw_random/ 4808X: drivers/char/ipmi/ 4809X: drivers/char/random.c 4810X: drivers/char/tpm/ 4811 4812CHECKPATCH 4813M: Andy Whitcroft <apw@canonical.com> 4814M: Joe Perches <joe@perches.com> 4815R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4816R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4817S: Maintained 4818F: scripts/checkpatch.pl 4819 4820CHECKPATCH DOCUMENTATION 4821M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4822M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4823R: Joe Perches <joe@perches.com> 4824S: Maintained 4825F: Documentation/dev-tools/checkpatch.rst 4826 4827CHINESE DOCUMENTATION 4828M: Alex Shi <alexs@kernel.org> 4829M: Yanteng Si <siyanteng@loongson.cn> 4830S: Maintained 4831F: Documentation/translations/zh_CN/ 4832 4833CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4834M: Peter Chen <peter.chen@kernel.org> 4835L: linux-usb@vger.kernel.org 4836S: Maintained 4837T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4838F: drivers/usb/chipidea/ 4839 4840CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4841M: Hans de Goede <hdegoede@redhat.com> 4842L: linux-input@vger.kernel.org 4843S: Maintained 4844F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4845F: drivers/input/touchscreen/chipone_icn8318.c 4846 4847CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4848M: Hans de Goede <hdegoede@redhat.com> 4849L: linux-input@vger.kernel.org 4850S: Maintained 4851F: drivers/input/touchscreen/chipone_icn8505.c 4852 4853CHROME HARDWARE PLATFORM SUPPORT 4854M: Benson Leung <bleung@chromium.org> 4855L: chrome-platform@lists.linux.dev 4856S: Maintained 4857T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4858F: drivers/platform/chrome/ 4859 4860CHROMEOS EC CODEC DRIVER 4861M: Cheng-Yi Chiang <cychiang@chromium.org> 4862M: Tzung-Bi Shih <tzungbi@kernel.org> 4863R: Guenter Roeck <groeck@chromium.org> 4864L: chrome-platform@lists.linux.dev 4865S: Maintained 4866F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4867F: sound/soc/codecs/cros_ec_codec.* 4868 4869CHROMEOS EC SUBDRIVERS 4870M: Benson Leung <bleung@chromium.org> 4871R: Guenter Roeck <groeck@chromium.org> 4872L: chrome-platform@lists.linux.dev 4873S: Maintained 4874F: drivers/power/supply/cros_usbpd-charger.c 4875N: cros_ec 4876N: cros-ec 4877 4878CHROMEOS EC UART DRIVER 4879M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4880R: Benson Leung <bleung@chromium.org> 4881R: Tzung-Bi Shih <tzungbi@kernel.org> 4882S: Maintained 4883F: drivers/platform/chrome/cros_ec_uart.c 4884 4885CHROMEOS EC USB PD NOTIFY DRIVER 4886M: Prashant Malani <pmalani@chromium.org> 4887L: chrome-platform@lists.linux.dev 4888S: Maintained 4889F: drivers/platform/chrome/cros_usbpd_notify.c 4890F: include/linux/platform_data/cros_usbpd_notify.h 4891 4892CHROMEOS EC USB TYPE-C DRIVER 4893M: Prashant Malani <pmalani@chromium.org> 4894L: chrome-platform@lists.linux.dev 4895S: Maintained 4896F: drivers/platform/chrome/cros_ec_typec.* 4897F: drivers/platform/chrome/cros_typec_switch.c 4898F: drivers/platform/chrome/cros_typec_vdm.* 4899 4900CHROMEOS HPS DRIVER 4901M: Dan Callaghan <dcallagh@chromium.org> 4902R: Sami Kyöstilä <skyostil@chromium.org> 4903S: Maintained 4904F: drivers/platform/chrome/cros_hps_i2c.c 4905 4906CHRONTEL CH7322 CEC DRIVER 4907M: Joe Tessler <jrt@google.com> 4908L: linux-media@vger.kernel.org 4909S: Maintained 4910T: git git://linuxtv.org/media_tree.git 4911F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4912F: drivers/media/cec/i2c/ch7322.c 4913 4914CIRRUS LOGIC AUDIO CODEC DRIVERS 4915M: James Schulman <james.schulman@cirrus.com> 4916M: David Rhodes <david.rhodes@cirrus.com> 4917M: Lucas Tanure <tanureal@opensource.cirrus.com> 4918M: Richard Fitzgerald <rf@opensource.cirrus.com> 4919L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4920L: patches@opensource.cirrus.com 4921S: Maintained 4922F: Documentation/devicetree/bindings/sound/cirrus,cs* 4923F: include/dt-bindings/sound/cs* 4924F: include/sound/cs* 4925F: sound/pci/hda/cs* 4926F: sound/pci/hda/hda_cs_dsp_ctl.* 4927F: sound/soc/codecs/cs* 4928 4929CIRRUS LOGIC DSP FIRMWARE DRIVER 4930M: Simon Trimmer <simont@opensource.cirrus.com> 4931M: Charles Keepax <ckeepax@opensource.cirrus.com> 4932M: Richard Fitzgerald <rf@opensource.cirrus.com> 4933L: patches@opensource.cirrus.com 4934S: Supported 4935W: https://github.com/CirrusLogic/linux-drivers/wiki 4936T: git https://github.com/CirrusLogic/linux-drivers.git 4937F: drivers/firmware/cirrus/* 4938F: include/linux/firmware/cirrus/* 4939 4940CIRRUS LOGIC EP93XX ETHERNET DRIVER 4941M: Hartley Sweeten <hsweeten@visionengravers.com> 4942L: netdev@vger.kernel.org 4943S: Maintained 4944F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4945 4946CIRRUS LOGIC LOCHNAGAR DRIVER 4947M: Charles Keepax <ckeepax@opensource.cirrus.com> 4948M: Richard Fitzgerald <rf@opensource.cirrus.com> 4949L: patches@opensource.cirrus.com 4950S: Supported 4951F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4952F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4953F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4954F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4955F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4956F: Documentation/hwmon/lochnagar.rst 4957F: drivers/clk/clk-lochnagar.c 4958F: drivers/hwmon/lochnagar-hwmon.c 4959F: drivers/mfd/lochnagar-i2c.c 4960F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4961F: drivers/regulator/lochnagar-regulator.c 4962F: include/dt-bindings/clock/lochnagar.h 4963F: include/dt-bindings/pinctrl/lochnagar.h 4964F: include/linux/mfd/lochnagar* 4965F: sound/soc/codecs/lochnagar-sc.c 4966 4967CIRRUS LOGIC MADERA CODEC DRIVERS 4968M: Charles Keepax <ckeepax@opensource.cirrus.com> 4969M: Richard Fitzgerald <rf@opensource.cirrus.com> 4970L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4971L: patches@opensource.cirrus.com 4972S: Supported 4973W: https://github.com/CirrusLogic/linux-drivers/wiki 4974T: git https://github.com/CirrusLogic/linux-drivers.git 4975F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4976F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4977F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4978F: drivers/gpio/gpio-madera* 4979F: drivers/irqchip/irq-madera* 4980F: drivers/mfd/cs47l* 4981F: drivers/mfd/madera* 4982F: drivers/pinctrl/cirrus/* 4983F: include/dt-bindings/sound/madera* 4984F: include/linux/irqchip/irq-madera* 4985F: include/linux/mfd/madera/* 4986F: include/sound/madera* 4987F: sound/soc/codecs/cs47l* 4988F: sound/soc/codecs/madera* 4989 4990CISCO FCOE HBA DRIVER 4991M: Satish Kharat <satishkh@cisco.com> 4992M: Sesidhar Baddela <sebaddel@cisco.com> 4993M: Karan Tilak Kumar <kartilak@cisco.com> 4994L: linux-scsi@vger.kernel.org 4995S: Supported 4996F: drivers/scsi/fnic/ 4997 4998CISCO SCSI HBA DRIVER 4999M: Karan Tilak Kumar <kartilak@cisco.com> 5000M: Sesidhar Baddela <sebaddel@cisco.com> 5001L: linux-scsi@vger.kernel.org 5002S: Supported 5003F: drivers/scsi/snic/ 5004 5005CISCO VIC ETHERNET NIC DRIVER 5006M: Christian Benvenuti <benve@cisco.com> 5007M: Satish Kharat <satishkh@cisco.com> 5008S: Supported 5009F: drivers/net/ethernet/cisco/enic/ 5010 5011CISCO VIC LOW LATENCY NIC DRIVER 5012M: Christian Benvenuti <benve@cisco.com> 5013M: Nelson Escobar <neescoba@cisco.com> 5014S: Supported 5015F: drivers/infiniband/hw/usnic/ 5016 5017CLANG CONTROL FLOW INTEGRITY SUPPORT 5018M: Sami Tolvanen <samitolvanen@google.com> 5019M: Kees Cook <keescook@chromium.org> 5020R: Nathan Chancellor <nathan@kernel.org> 5021R: Nick Desaulniers <ndesaulniers@google.com> 5022L: llvm@lists.linux.dev 5023S: Supported 5024B: https://github.com/ClangBuiltLinux/linux/issues 5025T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5026F: include/linux/cfi.h 5027F: kernel/cfi.c 5028 5029CLANG-FORMAT FILE 5030M: Miguel Ojeda <ojeda@kernel.org> 5031S: Maintained 5032F: .clang-format 5033 5034CLANG/LLVM BUILD SUPPORT 5035M: Nathan Chancellor <nathan@kernel.org> 5036M: Nick Desaulniers <ndesaulniers@google.com> 5037R: Tom Rix <trix@redhat.com> 5038L: llvm@lists.linux.dev 5039S: Supported 5040W: https://clangbuiltlinux.github.io/ 5041B: https://github.com/ClangBuiltLinux/linux/issues 5042C: irc://irc.libera.chat/clangbuiltlinux 5043F: Documentation/kbuild/llvm.rst 5044F: include/linux/compiler-clang.h 5045F: scripts/Makefile.clang 5046F: scripts/clang-tools/ 5047K: \b(?i:clang|llvm)\b 5048 5049CLK API 5050M: Russell King <linux@armlinux.org.uk> 5051L: linux-clk@vger.kernel.org 5052S: Maintained 5053F: include/linux/clk.h 5054 5055CLOCKSOURCE, CLOCKEVENT DRIVERS 5056M: Daniel Lezcano <daniel.lezcano@linaro.org> 5057M: Thomas Gleixner <tglx@linutronix.de> 5058L: linux-kernel@vger.kernel.org 5059S: Supported 5060T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5061F: Documentation/devicetree/bindings/timer/ 5062F: drivers/clocksource/ 5063 5064CMPC ACPI DRIVER 5065M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5066M: Daniel Oliveira Nascimento <don@syst.com.br> 5067L: platform-driver-x86@vger.kernel.org 5068S: Supported 5069F: drivers/platform/x86/classmate-laptop.c 5070 5071COBALT MEDIA DRIVER 5072M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5073L: linux-media@vger.kernel.org 5074S: Supported 5075W: https://linuxtv.org 5076T: git git://linuxtv.org/media_tree.git 5077F: drivers/media/pci/cobalt/ 5078 5079COCCINELLE/Semantic Patches (SmPL) 5080M: Julia Lawall <Julia.Lawall@inria.fr> 5081M: Nicolas Palix <nicolas.palix@imag.fr> 5082L: cocci@inria.fr (moderated for non-subscribers) 5083S: Supported 5084W: https://coccinelle.gitlabpages.inria.fr/website/ 5085T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5086F: Documentation/dev-tools/coccinelle.rst 5087F: scripts/coccicheck 5088F: scripts/coccinelle/ 5089 5090CODA FILE SYSTEM 5091M: Jan Harkes <jaharkes@cs.cmu.edu> 5092M: coda@cs.cmu.edu 5093L: codalist@coda.cs.cmu.edu 5094S: Maintained 5095W: http://www.coda.cs.cmu.edu/ 5096F: Documentation/filesystems/coda.rst 5097F: fs/coda/ 5098F: include/linux/coda*.h 5099F: include/uapi/linux/coda*.h 5100 5101CODA V4L2 MEM2MEM DRIVER 5102M: Philipp Zabel <p.zabel@pengutronix.de> 5103L: linux-media@vger.kernel.org 5104S: Maintained 5105F: Documentation/devicetree/bindings/media/coda.yaml 5106F: drivers/media/platform/chips-media/ 5107 5108CODE OF CONDUCT 5109M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5110S: Supported 5111F: Documentation/process/code-of-conduct-interpretation.rst 5112F: Documentation/process/code-of-conduct.rst 5113 5114COMEDI DRIVERS 5115M: Ian Abbott <abbotti@mev.co.uk> 5116M: H Hartley Sweeten <hsweeten@visionengravers.com> 5117S: Odd Fixes 5118F: drivers/comedi/ 5119F: include/linux/comedi/ 5120F: include/uapi/linux/comedi.h 5121 5122COMMON CLK FRAMEWORK 5123M: Michael Turquette <mturquette@baylibre.com> 5124M: Stephen Boyd <sboyd@kernel.org> 5125L: linux-clk@vger.kernel.org 5126S: Maintained 5127Q: http://patchwork.kernel.org/project/linux-clk/list/ 5128T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5129F: Documentation/devicetree/bindings/clock/ 5130F: drivers/clk/ 5131F: include/dt-bindings/clock/ 5132F: include/linux/clk-pr* 5133F: include/linux/clk/ 5134F: include/linux/of_clk.h 5135X: drivers/clk/clkdev.c 5136 5137COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5138M: Steve French <sfrench@samba.org> 5139R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5140R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5141R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5142R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5143L: linux-cifs@vger.kernel.org 5144L: samba-technical@lists.samba.org (moderated for non-subscribers) 5145S: Supported 5146W: https://wiki.samba.org/index.php/LinuxCIFS 5147T: git git://git.samba.org/sfrench/cifs-2.6.git 5148F: Documentation/admin-guide/cifs/ 5149F: fs/cifs/ 5150F: fs/smbfs_common/ 5151F: include/uapi/linux/cifs 5152 5153COMPACTPCI HOTPLUG CORE 5154M: Scott Murray <scott@spiteful.org> 5155L: linux-pci@vger.kernel.org 5156S: Maintained 5157F: drivers/pci/hotplug/cpci_hotplug* 5158 5159COMPACTPCI HOTPLUG GENERIC DRIVER 5160M: Scott Murray <scott@spiteful.org> 5161L: linux-pci@vger.kernel.org 5162S: Maintained 5163F: drivers/pci/hotplug/cpcihp_generic.c 5164 5165COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5166M: Scott Murray <scott@spiteful.org> 5167L: linux-pci@vger.kernel.org 5168S: Maintained 5169F: drivers/pci/hotplug/cpcihp_zt5550.* 5170 5171COMPAL LAPTOP SUPPORT 5172M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5173L: platform-driver-x86@vger.kernel.org 5174S: Maintained 5175F: drivers/platform/x86/compal-laptop.c 5176 5177COMPILER ATTRIBUTES 5178M: Miguel Ojeda <ojeda@kernel.org> 5179R: Nick Desaulniers <ndesaulniers@google.com> 5180S: Maintained 5181F: include/linux/compiler_attributes.h 5182 5183COMPUTE EXPRESS LINK (CXL) 5184M: Alison Schofield <alison.schofield@intel.com> 5185M: Vishal Verma <vishal.l.verma@intel.com> 5186M: Ira Weiny <ira.weiny@intel.com> 5187M: Ben Widawsky <bwidawsk@kernel.org> 5188M: Dan Williams <dan.j.williams@intel.com> 5189L: linux-cxl@vger.kernel.org 5190S: Maintained 5191F: drivers/cxl/ 5192F: include/uapi/linux/cxl_mem.h 5193 5194CONEXANT ACCESSRUNNER USB DRIVER 5195L: accessrunner-general@lists.sourceforge.net 5196S: Orphan 5197W: http://accessrunner.sourceforge.net/ 5198F: drivers/usb/atm/cxacru.c 5199 5200CONFIGFS 5201M: Joel Becker <jlbec@evilplan.org> 5202M: Christoph Hellwig <hch@lst.de> 5203S: Supported 5204T: git git://git.infradead.org/users/hch/configfs.git 5205F: fs/configfs/ 5206F: include/linux/configfs.h 5207F: samples/configfs/ 5208 5209CONSOLE SUBSYSTEM 5210M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5211S: Supported 5212F: drivers/video/console/ 5213F: include/linux/console* 5214 5215CONTEXT TRACKING 5216M: Frederic Weisbecker <frederic@kernel.org> 5217M: "Paul E. McKenney" <paulmck@kernel.org> 5218S: Maintained 5219F: include/linux/context_tracking* 5220F: kernel/context_tracking.c 5221 5222CONTROL GROUP (CGROUP) 5223M: Tejun Heo <tj@kernel.org> 5224M: Zefan Li <lizefan.x@bytedance.com> 5225M: Johannes Weiner <hannes@cmpxchg.org> 5226L: cgroups@vger.kernel.org 5227S: Maintained 5228T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5229F: Documentation/admin-guide/cgroup-v1/ 5230F: Documentation/admin-guide/cgroup-v2.rst 5231F: include/linux/cgroup* 5232F: kernel/cgroup/ 5233F: tools/testing/selftests/cgroup/ 5234 5235CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5236M: Tejun Heo <tj@kernel.org> 5237M: Josef Bacik <josef@toxicpanda.com> 5238M: Jens Axboe <axboe@kernel.dk> 5239L: cgroups@vger.kernel.org 5240L: linux-block@vger.kernel.org 5241T: git git://git.kernel.dk/linux-block 5242F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5243F: block/bfq-cgroup.c 5244F: block/blk-cgroup.c 5245F: block/blk-iocost.c 5246F: block/blk-iolatency.c 5247F: block/blk-throttle.c 5248F: include/linux/blk-cgroup.h 5249 5250CONTROL GROUP - CPUSET 5251M: Waiman Long <longman@redhat.com> 5252M: Zefan Li <lizefan.x@bytedance.com> 5253L: cgroups@vger.kernel.org 5254S: Maintained 5255T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5256F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5257F: include/linux/cpuset.h 5258F: kernel/cgroup/cpuset.c 5259 5260CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5261M: Johannes Weiner <hannes@cmpxchg.org> 5262M: Michal Hocko <mhocko@kernel.org> 5263M: Roman Gushchin <roman.gushchin@linux.dev> 5264M: Shakeel Butt <shakeelb@google.com> 5265R: Muchun Song <muchun.song@linux.dev> 5266L: cgroups@vger.kernel.org 5267L: linux-mm@kvack.org 5268S: Maintained 5269F: mm/memcontrol.c 5270F: mm/swap_cgroup.c 5271F: tools/testing/selftests/cgroup/memcg_protection.m 5272F: tools/testing/selftests/cgroup/test_kmem.c 5273F: tools/testing/selftests/cgroup/test_memcontrol.c 5274 5275CORETEMP HARDWARE MONITORING DRIVER 5276M: Fenghua Yu <fenghua.yu@intel.com> 5277L: linux-hwmon@vger.kernel.org 5278S: Maintained 5279F: Documentation/hwmon/coretemp.rst 5280F: drivers/hwmon/coretemp.c 5281 5282CORSAIR-CPRO HARDWARE MONITOR DRIVER 5283M: Marius Zachmann <mail@mariuszachmann.de> 5284L: linux-hwmon@vger.kernel.org 5285S: Maintained 5286F: drivers/hwmon/corsair-cpro.c 5287 5288CORSAIR-PSU HARDWARE MONITOR DRIVER 5289M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5290L: linux-hwmon@vger.kernel.org 5291S: Maintained 5292F: Documentation/hwmon/corsair-psu.rst 5293F: drivers/hwmon/corsair-psu.c 5294 5295COUNTER SUBSYSTEM 5296M: William Breathitt Gray <william.gray@linaro.org> 5297L: linux-iio@vger.kernel.org 5298S: Maintained 5299T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5300F: Documentation/ABI/testing/sysfs-bus-counter 5301F: Documentation/driver-api/generic-counter.rst 5302F: drivers/counter/ 5303F: include/linux/counter.h 5304F: include/uapi/linux/counter.h 5305F: tools/counter/ 5306 5307CP2615 I2C DRIVER 5308M: Bence Csókás <bence98@sch.bme.hu> 5309S: Maintained 5310F: drivers/i2c/busses/i2c-cp2615.c 5311 5312CPMAC ETHERNET DRIVER 5313M: Florian Fainelli <f.fainelli@gmail.com> 5314L: netdev@vger.kernel.org 5315S: Maintained 5316F: drivers/net/ethernet/ti/cpmac.c 5317 5318CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5319M: Viresh Kumar <viresh.kumar@linaro.org> 5320M: Sudeep Holla <sudeep.holla@arm.com> 5321L: linux-pm@vger.kernel.org 5322S: Maintained 5323W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5324F: drivers/cpufreq/vexpress-spc-cpufreq.c 5325 5326CPU FREQUENCY SCALING FRAMEWORK 5327M: "Rafael J. Wysocki" <rafael@kernel.org> 5328M: Viresh Kumar <viresh.kumar@linaro.org> 5329L: linux-pm@vger.kernel.org 5330S: Maintained 5331B: https://bugzilla.kernel.org 5332T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5334F: Documentation/admin-guide/pm/cpufreq.rst 5335F: Documentation/admin-guide/pm/intel_pstate.rst 5336F: Documentation/cpu-freq/ 5337F: Documentation/devicetree/bindings/cpufreq/ 5338F: drivers/cpufreq/ 5339F: include/linux/cpufreq.h 5340F: include/linux/sched/cpufreq.h 5341F: kernel/sched/cpufreq*.c 5342F: tools/testing/selftests/cpufreq/ 5343 5344CPU IDLE TIME MANAGEMENT FRAMEWORK 5345M: "Rafael J. Wysocki" <rafael@kernel.org> 5346M: Daniel Lezcano <daniel.lezcano@linaro.org> 5347L: linux-pm@vger.kernel.org 5348S: Maintained 5349B: https://bugzilla.kernel.org 5350T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5351F: Documentation/admin-guide/pm/cpuidle.rst 5352F: Documentation/driver-api/pm/cpuidle.rst 5353F: drivers/cpuidle/ 5354F: include/linux/cpuidle.h 5355 5356CPU POWER MONITORING SUBSYSTEM 5357M: Thomas Renninger <trenn@suse.com> 5358M: Shuah Khan <shuah@kernel.org> 5359M: Shuah Khan <skhan@linuxfoundation.org> 5360L: linux-pm@vger.kernel.org 5361S: Maintained 5362F: tools/power/cpupower/ 5363 5364CPUID/MSR DRIVER 5365M: "H. Peter Anvin" <hpa@zytor.com> 5366S: Maintained 5367F: arch/x86/kernel/cpuid.c 5368F: arch/x86/kernel/msr.c 5369 5370CPUIDLE DRIVER - ARM BIG LITTLE 5371M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5372M: Daniel Lezcano <daniel.lezcano@linaro.org> 5373L: linux-pm@vger.kernel.org 5374L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5375S: Maintained 5376T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5377F: drivers/cpuidle/cpuidle-big_little.c 5378 5379CPUIDLE DRIVER - ARM EXYNOS 5380M: Daniel Lezcano <daniel.lezcano@linaro.org> 5381M: Kukjin Kim <kgene@kernel.org> 5382R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-samsung-soc@vger.kernel.org 5385S: Supported 5386F: arch/arm/mach-exynos/pm.c 5387F: drivers/cpuidle/cpuidle-exynos.c 5388F: include/linux/platform_data/cpuidle-exynos.h 5389 5390CPUIDLE DRIVER - ARM PSCI 5391M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5392M: Sudeep Holla <sudeep.holla@arm.com> 5393L: linux-pm@vger.kernel.org 5394L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5395S: Supported 5396F: drivers/cpuidle/cpuidle-psci.c 5397 5398CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5399M: Ulf Hansson <ulf.hansson@linaro.org> 5400L: linux-pm@vger.kernel.org 5401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5402S: Supported 5403F: drivers/cpuidle/cpuidle-psci-domain.c 5404F: drivers/cpuidle/cpuidle-psci.h 5405 5406CPUIDLE DRIVER - DT IDLE PM DOMAIN 5407M: Ulf Hansson <ulf.hansson@linaro.org> 5408L: linux-pm@vger.kernel.org 5409S: Supported 5410F: drivers/cpuidle/dt_idle_genpd.c 5411F: drivers/cpuidle/dt_idle_genpd.h 5412 5413CPUIDLE DRIVER - RISC-V SBI 5414M: Anup Patel <anup@brainfault.org> 5415L: linux-pm@vger.kernel.org 5416L: linux-riscv@lists.infradead.org 5417S: Maintained 5418F: drivers/cpuidle/cpuidle-riscv-sbi.c 5419 5420CRAMFS FILESYSTEM 5421M: Nicolas Pitre <nico@fluxnic.net> 5422S: Maintained 5423F: Documentation/filesystems/cramfs.rst 5424F: fs/cramfs/ 5425 5426CREATIVE SB0540 5427M: Bastien Nocera <hadess@hadess.net> 5428L: linux-input@vger.kernel.org 5429S: Maintained 5430F: drivers/hid/hid-creative-sb0540.c 5431 5432CRYPTO API 5433M: Herbert Xu <herbert@gondor.apana.org.au> 5434M: "David S. Miller" <davem@davemloft.net> 5435L: linux-crypto@vger.kernel.org 5436S: Maintained 5437T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5438T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5439F: Documentation/crypto/ 5440F: Documentation/devicetree/bindings/crypto/ 5441F: arch/*/crypto/ 5442F: crypto/ 5443F: drivers/crypto/ 5444F: include/crypto/ 5445F: include/linux/crypto* 5446F: lib/crypto/ 5447 5448CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5449M: Neil Horman <nhorman@tuxdriver.com> 5450L: linux-crypto@vger.kernel.org 5451S: Maintained 5452F: crypto/ansi_cprng.c 5453F: crypto/rng.c 5454 5455CS3308 MEDIA DRIVER 5456M: Hans Verkuil <hverkuil@xs4all.nl> 5457L: linux-media@vger.kernel.org 5458S: Odd Fixes 5459W: http://linuxtv.org 5460T: git git://linuxtv.org/media_tree.git 5461F: drivers/media/i2c/cs3308.c 5462 5463CS5535 Audio ALSA driver 5464M: Jaya Kumar <jayakumar.alsa@gmail.com> 5465S: Maintained 5466F: sound/pci/cs5535audio/ 5467 5468CTU CAN FD DRIVER 5469M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5470M: Ondrej Ille <ondrej.ille@gmail.com> 5471L: linux-can@vger.kernel.org 5472S: Maintained 5473F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5474F: drivers/net/can/ctucanfd/ 5475 5476CW1200 WLAN driver 5477M: Solomon Peachy <pizza@shaftnet.org> 5478S: Maintained 5479F: drivers/net/wireless/st/cw1200/ 5480 5481CX18 VIDEO4LINUX DRIVER 5482M: Andy Walls <awalls@md.metrocast.net> 5483L: linux-media@vger.kernel.org 5484S: Maintained 5485W: https://linuxtv.org 5486T: git git://linuxtv.org/media_tree.git 5487F: drivers/media/pci/cx18/ 5488F: include/uapi/linux/ivtv* 5489 5490CX2341X MPEG ENCODER HELPER MODULE 5491M: Hans Verkuil <hverkuil@xs4all.nl> 5492L: linux-media@vger.kernel.org 5493S: Maintained 5494W: https://linuxtv.org 5495T: git git://linuxtv.org/media_tree.git 5496F: drivers/media/common/cx2341x* 5497F: include/media/drv-intf/cx2341x.h 5498 5499CX24120 MEDIA DRIVER 5500M: Jemma Denson <jdenson@gmail.com> 5501M: Patrick Boettcher <patrick.boettcher@posteo.de> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5506F: drivers/media/dvb-frontends/cx24120* 5507 5508CX88 VIDEO4LINUX DRIVER 5509M: Mauro Carvalho Chehab <mchehab@kernel.org> 5510L: linux-media@vger.kernel.org 5511S: Odd fixes 5512W: https://linuxtv.org 5513T: git git://linuxtv.org/media_tree.git 5514F: Documentation/driver-api/media/drivers/cx88* 5515F: drivers/media/pci/cx88/ 5516 5517CXD2820R MEDIA DRIVER 5518M: Antti Palosaari <crope@iki.fi> 5519L: linux-media@vger.kernel.org 5520S: Maintained 5521W: https://linuxtv.org 5522W: http://palosaari.fi/linux/ 5523Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5524T: git git://linuxtv.org/anttip/media_tree.git 5525F: drivers/media/dvb-frontends/cxd2820r* 5526 5527CXGB3 ETHERNET DRIVER (CXGB3) 5528M: Raju Rangoju <rajur@chelsio.com> 5529L: netdev@vger.kernel.org 5530S: Supported 5531W: http://www.chelsio.com 5532F: drivers/net/ethernet/chelsio/cxgb3/ 5533 5534CXGB3 ISCSI DRIVER (CXGB3I) 5535M: Varun Prakash <varun@chelsio.com> 5536L: linux-scsi@vger.kernel.org 5537S: Supported 5538W: http://www.chelsio.com 5539F: drivers/scsi/cxgbi/cxgb3i 5540 5541CXGB4 CRYPTO DRIVER (chcr) 5542M: Ayush Sawal <ayush.sawal@chelsio.com> 5543L: linux-crypto@vger.kernel.org 5544S: Supported 5545W: http://www.chelsio.com 5546F: drivers/crypto/chelsio 5547 5548CXGB4 ETHERNET DRIVER (CXGB4) 5549M: Raju Rangoju <rajur@chelsio.com> 5550L: netdev@vger.kernel.org 5551S: Supported 5552W: http://www.chelsio.com 5553F: drivers/net/ethernet/chelsio/cxgb4/ 5554 5555CXGB4 INLINE CRYPTO DRIVER 5556M: Ayush Sawal <ayush.sawal@chelsio.com> 5557L: netdev@vger.kernel.org 5558S: Supported 5559W: http://www.chelsio.com 5560F: drivers/net/ethernet/chelsio/inline_crypto/ 5561 5562CXGB4 ISCSI DRIVER (CXGB4I) 5563M: Varun Prakash <varun@chelsio.com> 5564L: linux-scsi@vger.kernel.org 5565S: Supported 5566W: http://www.chelsio.com 5567F: drivers/scsi/cxgbi/cxgb4i 5568 5569CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5570M: Potnuri Bharat Teja <bharat@chelsio.com> 5571L: linux-rdma@vger.kernel.org 5572S: Supported 5573W: http://www.openfabrics.org 5574F: drivers/infiniband/hw/cxgb4/ 5575F: include/uapi/rdma/cxgb4-abi.h 5576 5577CXGB4VF ETHERNET DRIVER (CXGB4VF) 5578M: Raju Rangoju <rajur@chelsio.com> 5579L: netdev@vger.kernel.org 5580S: Supported 5581W: http://www.chelsio.com 5582F: drivers/net/ethernet/chelsio/cxgb4vf/ 5583 5584CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5585M: Frederic Barrat <fbarrat@linux.ibm.com> 5586M: Andrew Donnellan <ajd@linux.ibm.com> 5587L: linuxppc-dev@lists.ozlabs.org 5588S: Supported 5589F: Documentation/ABI/testing/sysfs-class-cxl 5590F: Documentation/powerpc/cxl.rst 5591F: arch/powerpc/platforms/powernv/pci-cxl.c 5592F: drivers/misc/cxl/ 5593F: include/misc/cxl* 5594F: include/uapi/misc/cxl.h 5595 5596CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5597M: Manoj N. Kumar <manoj@linux.ibm.com> 5598M: Matthew R. Ochs <mrochs@linux.ibm.com> 5599M: Uma Krishnan <ukrishn@linux.ibm.com> 5600L: linux-scsi@vger.kernel.org 5601S: Supported 5602F: Documentation/powerpc/cxlflash.rst 5603F: drivers/scsi/cxlflash/ 5604F: include/uapi/scsi/cxlflash_ioctl.h 5605 5606CYBERPRO FB DRIVER 5607M: Russell King <linux@armlinux.org.uk> 5608L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5609S: Maintained 5610W: http://www.armlinux.org.uk/ 5611F: drivers/video/fbdev/cyber2000fb.* 5612 5613CYCLADES PC300 DRIVER 5614S: Orphan 5615F: drivers/net/wan/pc300* 5616 5617CYPRESS CY8C95X0 PINCTRL DRIVER 5618M: Patrick Rudolph <patrick.rudolph@9elements.com> 5619L: linux-gpio@vger.kernel.org 5620S: Maintained 5621F: drivers/pinctrl/pinctrl-cy8c95x0.c 5622 5623CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5624M: Linus Walleij <linus.walleij@linaro.org> 5625L: linux-input@vger.kernel.org 5626S: Maintained 5627F: drivers/input/touchscreen/cy8ctma140.c 5628 5629CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5630M: Yassine Oudjana <y.oudjana@protonmail.com> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5634F: drivers/input/keyboard/cypress-sf.c 5635 5636CYPRESS_FIRMWARE MEDIA DRIVER 5637M: Antti Palosaari <crope@iki.fi> 5638L: linux-media@vger.kernel.org 5639S: Maintained 5640W: https://linuxtv.org 5641W: http://palosaari.fi/linux/ 5642Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5643T: git git://linuxtv.org/anttip/media_tree.git 5644F: drivers/media/common/cypress_firmware* 5645 5646CYTTSP TOUCHSCREEN DRIVER 5647M: Linus Walleij <linus.walleij@linaro.org> 5648L: linux-input@vger.kernel.org 5649S: Maintained 5650F: drivers/input/touchscreen/cyttsp* 5651 5652D-LINK DIR-685 TOUCHKEYS DRIVER 5653M: Linus Walleij <linus.walleij@linaro.org> 5654L: linux-input@vger.kernel.org 5655S: Supported 5656F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5657 5658DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5659M: Joshua Kinard <kumba@gentoo.org> 5660S: Maintained 5661F: drivers/rtc/rtc-ds1685.c 5662F: include/linux/rtc/ds1685.h 5663 5664DAMA SLAVE for AX.25 5665M: Joerg Reuter <jreuter@yaina.de> 5666L: linux-hams@vger.kernel.org 5667S: Maintained 5668W: http://yaina.de/jreuter/ 5669W: http://www.qsl.net/dl1bke/ 5670F: net/ax25/af_ax25.c 5671F: net/ax25/ax25_dev.c 5672F: net/ax25/ax25_ds_* 5673F: net/ax25/ax25_in.c 5674F: net/ax25/ax25_out.c 5675F: net/ax25/ax25_timer.c 5676F: net/ax25/sysctl_net_ax25.c 5677 5678DATA ACCESS MONITOR 5679M: SeongJae Park <sj@kernel.org> 5680L: damon@lists.linux.dev 5681L: linux-mm@kvack.org 5682S: Maintained 5683W: https://damonitor.github.io 5684P: Documentation/mm/damon/maintainer-profile.rst 5685T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5686T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5687T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5688F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5689F: Documentation/admin-guide/mm/damon/ 5690F: Documentation/mm/damon/ 5691F: include/linux/damon.h 5692F: include/trace/events/damon.h 5693F: mm/damon/ 5694F: tools/testing/selftests/damon/ 5695 5696DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5697L: netdev@vger.kernel.org 5698S: Orphan 5699F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5700F: drivers/net/ethernet/dec/tulip/dmfe.c 5701 5702DC390/AM53C974 SCSI driver 5703M: Hannes Reinecke <hare@suse.com> 5704L: linux-scsi@vger.kernel.org 5705S: Maintained 5706F: drivers/scsi/am53c974.c 5707 5708DC395x SCSI driver 5709M: Oliver Neukum <oliver@neukum.org> 5710M: Ali Akcaagac <aliakc@web.de> 5711M: Jamie Lenehan <lenehan@twibble.org> 5712L: dc395x@twibble.org 5713S: Maintained 5714W: http://twibble.org/dist/dc395x/ 5715W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5716F: Documentation/scsi/dc395x.rst 5717F: drivers/scsi/dc395x.* 5718 5719DCCP PROTOCOL 5720L: dccp@vger.kernel.org 5721S: Orphan 5722W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5723F: include/linux/dccp.h 5724F: include/linux/tfrc.h 5725F: include/uapi/linux/dccp.h 5726F: net/dccp/ 5727 5728DECSTATION PLATFORM SUPPORT 5729M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5730L: linux-mips@vger.kernel.org 5731S: Maintained 5732W: http://www.linux-mips.org/wiki/DECstation 5733F: arch/mips/dec/ 5734F: arch/mips/include/asm/dec/ 5735F: arch/mips/include/asm/mach-dec/ 5736 5737DEFXX FDDI NETWORK DRIVER 5738M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5739S: Maintained 5740F: drivers/net/fddi/defxx.* 5741 5742DEFZA FDDI NETWORK DRIVER 5743M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5744S: Maintained 5745F: drivers/net/fddi/defza.* 5746 5747DEINTERLACE DRIVERS FOR ALLWINNER H3 5748M: Jernej Skrabec <jernej.skrabec@gmail.com> 5749L: linux-media@vger.kernel.org 5750S: Maintained 5751T: git git://linuxtv.org/media_tree.git 5752F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5753F: drivers/media/platform/sunxi/sun8i-di/ 5754 5755DELL LAPTOP DRIVER 5756M: Matthew Garrett <mjg59@srcf.ucam.org> 5757M: Pali Rohár <pali@kernel.org> 5758L: platform-driver-x86@vger.kernel.org 5759S: Maintained 5760F: drivers/platform/x86/dell/dell-laptop.c 5761 5762DELL LAPTOP FREEFALL DRIVER 5763M: Pali Rohár <pali@kernel.org> 5764S: Maintained 5765F: drivers/platform/x86/dell/dell-smo8800.c 5766 5767DELL LAPTOP RBTN DRIVER 5768M: Pali Rohár <pali@kernel.org> 5769S: Maintained 5770F: drivers/platform/x86/dell/dell-rbtn.* 5771 5772DELL LAPTOP SMM DRIVER 5773M: Pali Rohár <pali@kernel.org> 5774S: Maintained 5775F: Documentation/ABI/obsolete/procfs-i8k 5776F: drivers/hwmon/dell-smm-hwmon.c 5777F: include/uapi/linux/i8k.h 5778 5779DELL REMOTE BIOS UPDATE DRIVER 5780M: Stuart Hayes <stuart.w.hayes@gmail.com> 5781L: platform-driver-x86@vger.kernel.org 5782S: Maintained 5783F: drivers/platform/x86/dell/dell_rbu.c 5784 5785DELL SMBIOS DRIVER 5786M: Pali Rohár <pali@kernel.org> 5787L: Dell.Client.Kernel@dell.com 5788L: platform-driver-x86@vger.kernel.org 5789S: Maintained 5790F: drivers/platform/x86/dell/dell-smbios.* 5791 5792DELL SMBIOS SMM DRIVER 5793L: Dell.Client.Kernel@dell.com 5794L: platform-driver-x86@vger.kernel.org 5795S: Maintained 5796F: drivers/platform/x86/dell/dell-smbios-smm.c 5797 5798DELL SMBIOS WMI DRIVER 5799L: Dell.Client.Kernel@dell.com 5800L: platform-driver-x86@vger.kernel.org 5801S: Maintained 5802F: drivers/platform/x86/dell/dell-smbios-wmi.c 5803F: tools/wmi/dell-smbios-example.c 5804 5805DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5806M: Stuart Hayes <stuart.w.hayes@gmail.com> 5807L: platform-driver-x86@vger.kernel.org 5808S: Maintained 5809F: Documentation/driver-api/dcdbas.rst 5810F: drivers/platform/x86/dell/dcdbas.* 5811 5812DELL WMI DDV DRIVER 5813M: Armin Wolf <W_Armin@gmx.de> 5814S: Maintained 5815F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5816F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5817F: drivers/platform/x86/dell/dell-wmi-ddv.c 5818 5819DELL WMI DESCRIPTOR DRIVER 5820L: Dell.Client.Kernel@dell.com 5821S: Maintained 5822F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5823 5824DELL WMI HARDWARE PRIVACY SUPPORT 5825M: Perry Yuan <Perry.Yuan@dell.com> 5826L: Dell.Client.Kernel@dell.com 5827L: platform-driver-x86@vger.kernel.org 5828S: Maintained 5829F: drivers/platform/x86/dell/dell-wmi-privacy.c 5830 5831DELL WMI NOTIFICATIONS DRIVER 5832M: Matthew Garrett <mjg59@srcf.ucam.org> 5833M: Pali Rohár <pali@kernel.org> 5834S: Maintained 5835F: drivers/platform/x86/dell/dell-wmi-base.c 5836 5837DELL WMI SYSMAN DRIVER 5838M: Prasanth Ksr <prasanth.ksr@dell.com> 5839L: Dell.Client.Kernel@dell.com 5840L: platform-driver-x86@vger.kernel.org 5841S: Maintained 5842F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5843F: drivers/platform/x86/dell/dell-wmi-sysman/ 5844 5845DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5846M: Zev Weiss <zev@bewilderbeest.net> 5847L: linux-hwmon@vger.kernel.org 5848S: Maintained 5849F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5850 5851DELTA DPS920AB PSU DRIVER 5852M: Robert Marko <robert.marko@sartura.hr> 5853L: linux-hwmon@vger.kernel.org 5854S: Maintained 5855F: Documentation/hwmon/dps920ab.rst 5856F: drivers/hwmon/pmbus/dps920ab.c 5857 5858DELTA NETWORKS TN48M CPLD DRIVERS 5859M: Robert Marko <robert.marko@sartura.hr> 5860S: Maintained 5861F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5862F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5863F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5864F: drivers/gpio/gpio-tn48m.c 5865F: include/dt-bindings/reset/delta,tn48m-reset.h 5866 5867DELTA ST MEDIA DRIVER 5868M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5869L: linux-media@vger.kernel.org 5870S: Supported 5871W: https://linuxtv.org 5872T: git git://linuxtv.org/media_tree.git 5873F: drivers/media/platform/st/sti/delta 5874 5875DENALI NAND DRIVER 5876L: linux-mtd@lists.infradead.org 5877S: Orphan 5878F: drivers/mtd/nand/raw/denali* 5879 5880DESIGNWARE EDMA CORE IP DRIVER 5881M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5882L: dmaengine@vger.kernel.org 5883S: Maintained 5884F: drivers/dma/dw-edma/ 5885F: include/linux/dma/edma.h 5886 5887DESIGNWARE USB2 DRD IP DRIVER 5888M: Minas Harutyunyan <hminas@synopsys.com> 5889L: linux-usb@vger.kernel.org 5890S: Maintained 5891T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5892F: drivers/usb/dwc2/ 5893 5894DESIGNWARE USB3 DRD IP DRIVER 5895M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5896L: linux-usb@vger.kernel.org 5897S: Maintained 5898F: drivers/usb/dwc3/ 5899 5900DESIGNWARE XDATA IP DRIVER 5901M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5902L: linux-pci@vger.kernel.org 5903S: Maintained 5904F: Documentation/misc-devices/dw-xdata-pcie.rst 5905F: drivers/misc/dw-xdata-pcie.c 5906 5907DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5908M: Andreas Klinger <ak@it-klinger.de> 5909L: linux-iio@vger.kernel.org 5910S: Maintained 5911F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5912F: drivers/iio/proximity/srf*.c 5913 5914DEVICE COREDUMP (DEV_COREDUMP) 5915M: Johannes Berg <johannes@sipsolutions.net> 5916L: linux-kernel@vger.kernel.org 5917S: Maintained 5918F: drivers/base/devcoredump.c 5919F: include/linux/devcoredump.h 5920 5921DEVICE DEPENDENCY HELPER SCRIPT 5922M: Saravana Kannan <saravanak@google.com> 5923L: linux-kernel@vger.kernel.org 5924S: Maintained 5925F: scripts/dev-needs.sh 5926 5927DEVICE DIRECT ACCESS (DAX) 5928M: Dan Williams <dan.j.williams@intel.com> 5929M: Vishal Verma <vishal.l.verma@intel.com> 5930M: Dave Jiang <dave.jiang@intel.com> 5931L: nvdimm@lists.linux.dev 5932L: linux-cxl@vger.kernel.org 5933S: Supported 5934F: drivers/dax/ 5935 5936DEVICE FREQUENCY (DEVFREQ) 5937M: MyungJoo Ham <myungjoo.ham@samsung.com> 5938M: Kyungmin Park <kyungmin.park@samsung.com> 5939M: Chanwoo Choi <cw00.choi@samsung.com> 5940L: linux-pm@vger.kernel.org 5941S: Maintained 5942T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5943F: Documentation/devicetree/bindings/devfreq/ 5944F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5945F: drivers/devfreq/ 5946F: include/linux/devfreq.h 5947F: include/trace/events/devfreq.h 5948 5949DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5950M: Chanwoo Choi <cw00.choi@samsung.com> 5951L: linux-pm@vger.kernel.org 5952S: Supported 5953T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5954F: Documentation/devicetree/bindings/devfreq/event/ 5955F: drivers/devfreq/devfreq-event.c 5956F: drivers/devfreq/event/ 5957F: include/dt-bindings/pmu/exynos_ppmu.h 5958F: include/linux/devfreq-event.h 5959 5960DEVICE RESOURCE MANAGEMENT HELPERS 5961M: Hans de Goede <hdegoede@redhat.com> 5962R: Matti Vaittinen <mazziesaccount@gmail.com> 5963S: Maintained 5964F: include/linux/devm-helpers.h 5965 5966DEVICE-MAPPER (LVM) 5967M: Alasdair Kergon <agk@redhat.com> 5968M: Mike Snitzer <snitzer@kernel.org> 5969M: dm-devel@redhat.com 5970L: dm-devel@redhat.com 5971S: Maintained 5972W: http://sources.redhat.com/dm 5973Q: http://patchwork.kernel.org/project/dm-devel/list/ 5974T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5975T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5976F: Documentation/admin-guide/device-mapper/ 5977F: drivers/md/Kconfig 5978F: drivers/md/Makefile 5979F: drivers/md/dm* 5980F: drivers/md/persistent-data/ 5981F: include/linux/device-mapper.h 5982F: include/linux/dm-*.h 5983F: include/uapi/linux/dm-*.h 5984 5985DEVLINK 5986M: Jiri Pirko <jiri@resnulli.us> 5987L: netdev@vger.kernel.org 5988S: Supported 5989F: Documentation/networking/devlink 5990F: include/net/devlink.h 5991F: include/uapi/linux/devlink.h 5992F: net/devlink/ 5993 5994DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5995M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5996L: kernel@dh-electronics.com 5997S: Maintained 5998F: arch/arm/boot/dts/imx6*-dhcom-* 5999F: arch/arm/boot/dts/imx6*-dhcor-* 6000 6001DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 6002M: Marek Vasut <marex@denx.de> 6003L: kernel@dh-electronics.com 6004S: Maintained 6005F: arch/arm/boot/dts/stm32mp1*-dhcom-* 6006F: arch/arm/boot/dts/stm32mp1*-dhcor-* 6007 6008DIALOG SEMICONDUCTOR DRIVERS 6009M: Support Opensource <support.opensource@diasemi.com> 6010S: Supported 6011W: http://www.dialog-semiconductor.com/products 6012F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6013F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6014F: Documentation/devicetree/bindings/mfd/da90*.txt 6015F: Documentation/devicetree/bindings/mfd/da90*.yaml 6016F: Documentation/devicetree/bindings/regulator/da92*.txt 6017F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6018F: Documentation/devicetree/bindings/regulator/slg51000.txt 6019F: Documentation/devicetree/bindings/sound/da[79]*.txt 6020F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6021F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6022F: Documentation/hwmon/da90??.rst 6023F: drivers/gpio/gpio-da90??.c 6024F: drivers/hwmon/da90??-hwmon.c 6025F: drivers/iio/adc/da91??-*.c 6026F: drivers/input/misc/da72??.[ch] 6027F: drivers/input/misc/da90??_onkey.c 6028F: drivers/input/touchscreen/da9052_tsi.c 6029F: drivers/leds/leds-da90??.c 6030F: drivers/mfd/da903x.c 6031F: drivers/mfd/da90??-*.c 6032F: drivers/mfd/da91??-*.c 6033F: drivers/pinctrl/pinctrl-da90??.c 6034F: drivers/power/supply/da9052-battery.c 6035F: drivers/power/supply/da91??-*.c 6036F: drivers/regulator/da9???-regulator.[ch] 6037F: drivers/regulator/slg51000-regulator.[ch] 6038F: drivers/rtc/rtc-da90??.c 6039F: drivers/thermal/da90??-thermal.c 6040F: drivers/video/backlight/da90??_bl.c 6041F: drivers/watchdog/da90??_wdt.c 6042F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6043F: include/linux/mfd/da903x.h 6044F: include/linux/mfd/da9052/ 6045F: include/linux/mfd/da9055/ 6046F: include/linux/mfd/da9062/ 6047F: include/linux/mfd/da9063/ 6048F: include/linux/mfd/da9150/ 6049F: include/linux/regulator/da9211.h 6050F: include/sound/da[79]*.h 6051F: sound/soc/codecs/da[79]*.[ch] 6052 6053DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6054M: William Breathitt Gray <william.gray@linaro.org> 6055L: linux-gpio@vger.kernel.org 6056S: Maintained 6057F: drivers/gpio/gpio-gpio-mm.c 6058 6059DIOLAN U2C-12 I2C DRIVER 6060M: Guenter Roeck <linux@roeck-us.net> 6061L: linux-i2c@vger.kernel.org 6062S: Maintained 6063F: drivers/i2c/busses/i2c-diolan-u2c.c 6064 6065DIRECTORY NOTIFICATION (DNOTIFY) 6066M: Jan Kara <jack@suse.cz> 6067R: Amir Goldstein <amir73il@gmail.com> 6068L: linux-fsdevel@vger.kernel.org 6069S: Maintained 6070F: Documentation/filesystems/dnotify.rst 6071F: fs/notify/dnotify/ 6072F: include/linux/dnotify.h 6073 6074DISK GEOMETRY AND PARTITION HANDLING 6075M: Andries Brouwer <aeb@cwi.nl> 6076S: Maintained 6077W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6078W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6079W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6080 6081DISKQUOTA 6082M: Jan Kara <jack@suse.com> 6083S: Maintained 6084F: Documentation/filesystems/quota.rst 6085F: fs/quota/ 6086F: include/linux/quota*.h 6087F: include/uapi/linux/quota*.h 6088 6089DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6090M: Bernie Thompson <bernie@plugable.com> 6091L: linux-fbdev@vger.kernel.org 6092S: Maintained 6093W: http://plugable.com/category/projects/udlfb/ 6094F: Documentation/fb/udlfb.rst 6095F: drivers/video/fbdev/udlfb.c 6096F: include/video/udlfb.h 6097 6098DISTRIBUTED LOCK MANAGER (DLM) 6099M: Christine Caulfield <ccaulfie@redhat.com> 6100M: David Teigland <teigland@redhat.com> 6101L: cluster-devel@redhat.com 6102S: Supported 6103W: http://sources.redhat.com/cluster/ 6104T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6105F: fs/dlm/ 6106 6107DMA BUFFER SHARING FRAMEWORK 6108M: Sumit Semwal <sumit.semwal@linaro.org> 6109M: Christian König <christian.koenig@amd.com> 6110L: linux-media@vger.kernel.org 6111L: dri-devel@lists.freedesktop.org 6112L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6113S: Maintained 6114T: git git://anongit.freedesktop.org/drm/drm-misc 6115F: Documentation/driver-api/dma-buf.rst 6116F: drivers/dma-buf/ 6117F: include/linux/*fence.h 6118F: include/linux/dma-buf.h 6119F: include/linux/dma-resv.h 6120K: \bdma_(?:buf|fence|resv)\b 6121 6122DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6123M: Vinod Koul <vkoul@kernel.org> 6124L: dmaengine@vger.kernel.org 6125S: Maintained 6126Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6127T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6128F: Documentation/devicetree/bindings/dma/ 6129F: Documentation/driver-api/dmaengine/ 6130F: drivers/dma/ 6131F: include/dt-bindings/dma/ 6132F: include/linux/dma/ 6133F: include/linux/dmaengine.h 6134F: include/linux/of_dma.h 6135 6136DMA MAPPING BENCHMARK 6137M: Xiang Chen <chenxiang66@hisilicon.com> 6138L: iommu@lists.linux.dev 6139F: kernel/dma/map_benchmark.c 6140F: tools/testing/selftests/dma/ 6141 6142DMA MAPPING HELPERS 6143M: Christoph Hellwig <hch@lst.de> 6144M: Marek Szyprowski <m.szyprowski@samsung.com> 6145R: Robin Murphy <robin.murphy@arm.com> 6146L: iommu@lists.linux.dev 6147S: Supported 6148W: http://git.infradead.org/users/hch/dma-mapping.git 6149T: git git://git.infradead.org/users/hch/dma-mapping.git 6150F: include/asm-generic/dma-mapping.h 6151F: include/linux/dma-direct.h 6152F: include/linux/dma-map-ops.h 6153F: include/linux/dma-mapping.h 6154F: include/linux/swiotlb.h 6155F: kernel/dma/ 6156 6157DMA-BUF HEAPS FRAMEWORK 6158M: Sumit Semwal <sumit.semwal@linaro.org> 6159R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6160R: Liam Mark <lmark@codeaurora.org> 6161R: Laura Abbott <labbott@redhat.com> 6162R: Brian Starkey <Brian.Starkey@arm.com> 6163R: John Stultz <jstultz@google.com> 6164L: linux-media@vger.kernel.org 6165L: dri-devel@lists.freedesktop.org 6166L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6167S: Maintained 6168T: git git://anongit.freedesktop.org/drm/drm-misc 6169F: drivers/dma-buf/dma-heap.c 6170F: drivers/dma-buf/heaps/* 6171F: include/linux/dma-heap.h 6172F: include/uapi/linux/dma-heap.h 6173 6174DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6175M: Lukasz Luba <lukasz.luba@arm.com> 6176L: linux-pm@vger.kernel.org 6177L: linux-samsung-soc@vger.kernel.org 6178S: Maintained 6179F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6180F: drivers/memory/samsung/exynos5422-dmc.c 6181 6182DME1737 HARDWARE MONITOR DRIVER 6183M: Juerg Haefliger <juergh@proton.me> 6184L: linux-hwmon@vger.kernel.org 6185S: Maintained 6186F: Documentation/hwmon/dme1737.rst 6187F: drivers/hwmon/dme1737.c 6188 6189DMI/SMBIOS SUPPORT 6190M: Jean Delvare <jdelvare@suse.com> 6191S: Maintained 6192T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6193F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6194F: drivers/firmware/dmi-id.c 6195F: drivers/firmware/dmi_scan.c 6196F: include/linux/dmi.h 6197 6198DOCUMENTATION 6199M: Jonathan Corbet <corbet@lwn.net> 6200L: linux-doc@vger.kernel.org 6201S: Maintained 6202P: Documentation/doc-guide/maintainer-profile.rst 6203T: git git://git.lwn.net/linux.git docs-next 6204F: Documentation/ 6205F: scripts/documentation-file-ref-check 6206F: scripts/kernel-doc 6207F: scripts/sphinx-pre-install 6208X: Documentation/ABI/ 6209X: Documentation/admin-guide/media/ 6210X: Documentation/devicetree/ 6211X: Documentation/driver-api/media/ 6212X: Documentation/firmware-guide/acpi/ 6213X: Documentation/i2c/ 6214X: Documentation/power/ 6215X: Documentation/spi/ 6216X: Documentation/userspace-api/media/ 6217 6218DOCUMENTATION REPORTING ISSUES 6219M: Thorsten Leemhuis <linux@leemhuis.info> 6220L: linux-doc@vger.kernel.org 6221S: Maintained 6222F: Documentation/admin-guide/quickly-build-trimmed-linux.rst 6223F: Documentation/admin-guide/reporting-issues.rst 6224 6225DOCUMENTATION SCRIPTS 6226M: Mauro Carvalho Chehab <mchehab@kernel.org> 6227L: linux-doc@vger.kernel.org 6228S: Maintained 6229F: Documentation/sphinx/parse-headers.pl 6230F: scripts/documentation-file-ref-check 6231F: scripts/sphinx-pre-install 6232 6233DOCUMENTATION/ITALIAN 6234M: Federico Vaga <federico.vaga@vaga.pv.it> 6235L: linux-doc@vger.kernel.org 6236S: Maintained 6237F: Documentation/translations/it_IT 6238 6239DOCUMENTATION/JAPANESE 6240R: Akira Yokosawa <akiyks@gmail.com> 6241L: linux-doc@vger.kernel.org 6242S: Maintained 6243F: Documentation/translations/ja_JP 6244 6245DONGWOON DW9714 LENS VOICE COIL DRIVER 6246M: Sakari Ailus <sakari.ailus@linux.intel.com> 6247L: linux-media@vger.kernel.org 6248S: Maintained 6249T: git git://linuxtv.org/media_tree.git 6250F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6251F: drivers/media/i2c/dw9714.c 6252 6253DONGWOON DW9768 LENS VOICE COIL DRIVER 6254M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6255L: linux-media@vger.kernel.org 6256S: Maintained 6257T: git git://linuxtv.org/media_tree.git 6258F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6259F: drivers/media/i2c/dw9768.c 6260 6261DONGWOON DW9807 LENS VOICE COIL DRIVER 6262M: Sakari Ailus <sakari.ailus@linux.intel.com> 6263L: linux-media@vger.kernel.org 6264S: Maintained 6265T: git git://linuxtv.org/media_tree.git 6266F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6267F: drivers/media/i2c/dw9807-vcm.c 6268 6269DOUBLETALK DRIVER 6270M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6271L: blinux-list@redhat.com 6272S: Maintained 6273F: drivers/char/dtlk.c 6274F: include/linux/dtlk.h 6275 6276DPAA2 DATAPATH I/O (DPIO) DRIVER 6277M: Roy Pledge <Roy.Pledge@nxp.com> 6278L: linux-kernel@vger.kernel.org 6279S: Maintained 6280F: drivers/soc/fsl/dpio 6281 6282DPAA2 ETHERNET DRIVER 6283M: Ioana Ciornei <ioana.ciornei@nxp.com> 6284L: netdev@vger.kernel.org 6285S: Maintained 6286F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6287F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6288F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6289F: drivers/net/ethernet/freescale/dpaa2/Makefile 6290F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6291F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6292F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6293F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6294F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6295F: drivers/net/ethernet/freescale/dpaa2/dpni* 6296 6297DPAA2 ETHERNET SWITCH DRIVER 6298M: Ioana Ciornei <ioana.ciornei@nxp.com> 6299L: netdev@vger.kernel.org 6300S: Maintained 6301F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6302F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6303F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6304 6305DRBD DRIVER 6306M: Philipp Reisner <philipp.reisner@linbit.com> 6307M: Lars Ellenberg <lars.ellenberg@linbit.com> 6308M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6309L: drbd-dev@lists.linbit.com 6310S: Supported 6311W: http://www.drbd.org 6312T: git git://git.linbit.com/linux-drbd.git 6313T: git git://git.linbit.com/drbd-8.4.git 6314F: Documentation/admin-guide/blockdev/ 6315F: drivers/block/drbd/ 6316F: include/linux/drbd* 6317F: lib/lru_cache.c 6318 6319DRIVER COMPONENT FRAMEWORK 6320L: dri-devel@lists.freedesktop.org 6321F: drivers/base/component.c 6322F: include/linux/component.h 6323 6324DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6325M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6326R: "Rafael J. Wysocki" <rafael@kernel.org> 6327S: Supported 6328T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6329F: Documentation/core-api/kobject.rst 6330F: drivers/base/ 6331F: fs/debugfs/ 6332F: fs/sysfs/ 6333F: include/linux/debugfs.h 6334F: include/linux/fwnode.h 6335F: include/linux/kobj* 6336F: include/linux/property.h 6337F: lib/kobj* 6338 6339DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6340M: Nishanth Menon <nm@ti.com> 6341L: linux-pm@vger.kernel.org 6342S: Maintained 6343F: drivers/soc/ti/smartreflex.c 6344F: include/linux/power/smartreflex.h 6345 6346DRM ACCEL DRIVERS FOR INTEL VPU 6347M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6348M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6349L: dri-devel@lists.freedesktop.org 6350S: Supported 6351T: git git://anongit.freedesktop.org/drm/drm-misc 6352F: drivers/accel/ivpu/ 6353F: include/uapi/drm/ivpu_accel.h 6354 6355DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6356M: Oded Gabbay <ogabbay@kernel.org> 6357L: dri-devel@lists.freedesktop.org 6358S: Maintained 6359C: irc://irc.oftc.net/dri-devel 6360T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6361F: Documentation/accel/ 6362F: drivers/accel/ 6363F: include/drm/drm_accel.h 6364 6365DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6366M: Maxime Ripard <mripard@kernel.org> 6367M: Chen-Yu Tsai <wens@csie.org> 6368R: Jernej Skrabec <jernej.skrabec@gmail.com> 6369L: dri-devel@lists.freedesktop.org 6370S: Supported 6371T: git git://anongit.freedesktop.org/drm/drm-misc 6372F: drivers/gpu/drm/sun4i/sun8i* 6373 6374DRM DRIVER FOR ARM PL111 CLCD 6375M: Emma Anholt <emma@anholt.net> 6376S: Supported 6377T: git git://anongit.freedesktop.org/drm/drm-misc 6378F: drivers/gpu/drm/pl111/ 6379 6380DRM DRIVER FOR ARM VERSATILE TFT PANELS 6381M: Linus Walleij <linus.walleij@linaro.org> 6382S: Maintained 6383T: git git://anongit.freedesktop.org/drm/drm-misc 6384F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6385F: drivers/gpu/drm/panel/panel-arm-versatile.c 6386 6387DRM DRIVER FOR ASPEED BMC GFX 6388M: Joel Stanley <joel@jms.id.au> 6389L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6390S: Supported 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6393F: drivers/gpu/drm/aspeed/ 6394 6395DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6396M: Dave Airlie <airlied@redhat.com> 6397R: Thomas Zimmermann <tzimmermann@suse.de> 6398L: dri-devel@lists.freedesktop.org 6399S: Supported 6400T: git git://anongit.freedesktop.org/drm/drm-misc 6401F: drivers/gpu/drm/ast/ 6402 6403DRM DRIVER FOR BOCHS VIRTUAL GPU 6404M: Gerd Hoffmann <kraxel@redhat.com> 6405L: virtualization@lists.linux-foundation.org 6406S: Maintained 6407T: git git://anongit.freedesktop.org/drm/drm-misc 6408F: drivers/gpu/drm/tiny/bochs.c 6409 6410DRM DRIVER FOR BOE HIMAX8279D PANELS 6411M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6412S: Maintained 6413F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6414F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6415 6416DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6417M: Jagan Teki <jagan@amarulasolutions.com> 6418S: Maintained 6419F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6420F: drivers/gpu/drm/bridge/chipone-icn6211.c 6421 6422DRM DRIVER FOR EBBG FT8719 PANEL 6423M: Joel Selvaraj <jo@jsfamily.in> 6424S: Maintained 6425T: git git://anongit.freedesktop.org/drm/drm-misc 6426F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6427F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6428 6429DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6430M: Linus Walleij <linus.walleij@linaro.org> 6431S: Maintained 6432T: git git://anongit.freedesktop.org/drm/drm-misc 6433F: drivers/gpu/drm/tve200/ 6434 6435DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6436M: Icenowy Zheng <icenowy@aosc.io> 6437S: Maintained 6438F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6439F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6440 6441DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6442M: Jagan Teki <jagan@amarulasolutions.com> 6443S: Maintained 6444F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6445F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6446 6447DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6448M: Thomas Zimmermann <tzimmermann@suse.de> 6449M: Javier Martinez Canillas <javierm@redhat.com> 6450L: dri-devel@lists.freedesktop.org 6451S: Maintained 6452T: git git://anongit.freedesktop.org/drm/drm-misc 6453F: drivers/gpu/drm/drm_aperture.c 6454F: drivers/gpu/drm/tiny/ofdrm.c 6455F: drivers/gpu/drm/tiny/simpledrm.c 6456F: drivers/video/aperture.c 6457F: drivers/video/nomodeset.c 6458F: include/drm/drm_aperture.h 6459F: include/linux/aperture.h 6460F: include/video/nomodeset.h 6461 6462DRM DRIVER FOR GENERIC EDP PANELS 6463R: Douglas Anderson <dianders@chromium.org> 6464F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6465F: drivers/gpu/drm/panel/panel-edp.c 6466 6467DRM DRIVER FOR GENERIC USB DISPLAY 6468M: Noralf Trønnes <noralf@tronnes.org> 6469S: Maintained 6470W: https://github.com/notro/gud/wiki 6471T: git git://anongit.freedesktop.org/drm/drm-misc 6472F: drivers/gpu/drm/gud/ 6473F: include/drm/gud.h 6474 6475DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6476M: Hans de Goede <hdegoede@redhat.com> 6477S: Maintained 6478T: git git://anongit.freedesktop.org/drm/drm-misc 6479F: drivers/gpu/drm/tiny/gm12u320.c 6480 6481DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6482M: Ondrej Jirman <megi@xff.cz> 6483M: Javier Martinez Canillas <javierm@redhat.com> 6484S: Maintained 6485T: git git://anongit.freedesktop.org/drm/drm-misc 6486F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6487F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6488 6489DRM DRIVER FOR HX8357D PANELS 6490M: Emma Anholt <emma@anholt.net> 6491S: Maintained 6492T: git git://anongit.freedesktop.org/drm/drm-misc 6493F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6494F: drivers/gpu/drm/tiny/hx8357d.c 6495 6496DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6497M: Deepak Rawat <drawat.floss@gmail.com> 6498L: linux-hyperv@vger.kernel.org 6499L: dri-devel@lists.freedesktop.org 6500S: Maintained 6501T: git git://anongit.freedesktop.org/drm/drm-misc 6502F: drivers/gpu/drm/hyperv 6503 6504DRM DRIVER FOR ILITEK ILI9225 PANELS 6505M: David Lechner <david@lechnology.com> 6506S: Maintained 6507T: git git://anongit.freedesktop.org/drm/drm-misc 6508F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6509F: drivers/gpu/drm/tiny/ili9225.c 6510 6511DRM DRIVER FOR ILITEK ILI9486 PANELS 6512M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6513S: Maintained 6514T: git git://anongit.freedesktop.org/drm/drm-misc 6515F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6516F: drivers/gpu/drm/tiny/ili9486.c 6517 6518DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6519M: Jagan Teki <jagan@edgeble.ai> 6520S: Maintained 6521F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6522F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6523 6524DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6525M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6526S: Supported 6527T: git git://anongit.freedesktop.org/drm/drm-misc 6528F: drivers/gpu/drm/logicvc/ 6529 6530DRM DRIVER FOR LVDS PANELS 6531M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6532L: dri-devel@lists.freedesktop.org 6533S: Maintained 6534T: git git://anongit.freedesktop.org/drm/drm-misc 6535F: Documentation/devicetree/bindings/display/lvds.yaml 6536F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6537F: drivers/gpu/drm/panel/panel-lvds.c 6538 6539DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6540M: Guido Günther <agx@sigxcpu.org> 6541R: Purism Kernel Team <kernel@puri.sm> 6542S: Maintained 6543F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6544F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6545 6546DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6547M: Dave Airlie <airlied@redhat.com> 6548R: Thomas Zimmermann <tzimmermann@suse.de> 6549L: dri-devel@lists.freedesktop.org 6550S: Supported 6551T: git git://anongit.freedesktop.org/drm/drm-misc 6552F: drivers/gpu/drm/mgag200/ 6553 6554DRM DRIVER FOR MI0283QT 6555M: Noralf Trønnes <noralf@tronnes.org> 6556S: Maintained 6557T: git git://anongit.freedesktop.org/drm/drm-misc 6558F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6559F: drivers/gpu/drm/tiny/mi0283qt.c 6560 6561DRM DRIVER FOR MIPI DBI compatible panels 6562M: Noralf Trønnes <noralf@tronnes.org> 6563S: Maintained 6564W: https://github.com/notro/panel-mipi-dbi/wiki 6565T: git git://anongit.freedesktop.org/drm/drm-misc 6566F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6567F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6568 6569DRM DRIVER FOR MSM ADRENO GPU 6570M: Rob Clark <robdclark@gmail.com> 6571M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6572M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6573R: Sean Paul <sean@poorly.run> 6574L: linux-arm-msm@vger.kernel.org 6575L: dri-devel@lists.freedesktop.org 6576L: freedreno@lists.freedesktop.org 6577S: Maintained 6578B: https://gitlab.freedesktop.org/drm/msm/-/issues 6579T: git https://gitlab.freedesktop.org/drm/msm.git 6580F: Documentation/devicetree/bindings/display/msm/ 6581F: drivers/gpu/drm/msm/ 6582F: include/uapi/drm/msm_drm.h 6583 6584DRM DRIVER FOR NOVATEK NT35510 PANELS 6585M: Linus Walleij <linus.walleij@linaro.org> 6586S: Maintained 6587T: git git://anongit.freedesktop.org/drm/drm-misc 6588F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6589F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6590 6591DRM DRIVER FOR NOVATEK NT35560 PANELS 6592M: Linus Walleij <linus.walleij@linaro.org> 6593S: Maintained 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6596F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6597 6598DRM DRIVER FOR NOVATEK NT36523 PANELS 6599M: Jianhua Lu <lujianhua000@gmail.com> 6600S: Maintained 6601T: git git://anongit.freedesktop.org/drm/drm-misc 6602F: Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml 6603F: drivers/gpu/drm/panel/panel-novatek-nt36523.c 6604 6605DRM DRIVER FOR NOVATEK NT36672A PANELS 6606M: Sumit Semwal <sumit.semwal@linaro.org> 6607S: Maintained 6608T: git git://anongit.freedesktop.org/drm/drm-misc 6609F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6610F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6611 6612DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6613M: Ben Skeggs <bskeggs@redhat.com> 6614M: Karol Herbst <kherbst@redhat.com> 6615M: Lyude Paul <lyude@redhat.com> 6616L: dri-devel@lists.freedesktop.org 6617L: nouveau@lists.freedesktop.org 6618S: Supported 6619W: https://nouveau.freedesktop.org/ 6620Q: https://patchwork.freedesktop.org/project/nouveau/ 6621Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6622B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6623C: irc://irc.oftc.net/nouveau 6624T: git https://gitlab.freedesktop.org/drm/nouveau.git 6625F: drivers/gpu/drm/nouveau/ 6626F: include/uapi/drm/nouveau_drm.h 6627 6628DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6629M: Stefan Mavrodiev <stefan@olimex.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6632F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6633 6634DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6635R: Douglas Anderson <dianders@chromium.org> 6636F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6637F: drivers/gpu/drm/bridge/parade-ps8640.c 6638 6639DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6640M: Noralf Trønnes <noralf@tronnes.org> 6641S: Maintained 6642T: git git://anongit.freedesktop.org/drm/drm-misc 6643F: Documentation/devicetree/bindings/display/repaper.txt 6644F: drivers/gpu/drm/tiny/repaper.c 6645 6646DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6647M: Dave Airlie <airlied@redhat.com> 6648M: Gerd Hoffmann <kraxel@redhat.com> 6649L: virtualization@lists.linux-foundation.org 6650S: Obsolete 6651W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: drivers/gpu/drm/tiny/cirrus.c 6654 6655DRM DRIVER FOR QXL VIRTUAL GPU 6656M: Dave Airlie <airlied@redhat.com> 6657M: Gerd Hoffmann <kraxel@redhat.com> 6658L: virtualization@lists.linux-foundation.org 6659L: spice-devel@lists.freedesktop.org 6660S: Maintained 6661T: git git://anongit.freedesktop.org/drm/drm-misc 6662F: drivers/gpu/drm/qxl/ 6663F: include/uapi/drm/qxl_drm.h 6664 6665DRM DRIVER FOR RAYDIUM RM67191 PANELS 6666M: Robert Chiras <robert.chiras@nxp.com> 6667S: Maintained 6668F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6669F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6670 6671DRM DRIVER FOR SAMSUNG DB7430 PANELS 6672M: Linus Walleij <linus.walleij@linaro.org> 6673S: Maintained 6674T: git git://anongit.freedesktop.org/drm/drm-misc 6675F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6676F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6677 6678DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE 6679M: Inki Dae <inki.dae@samsung.com> 6680M: Jagan Teki <jagan@amarulasolutions.com> 6681M: Marek Szyprowski <m.szyprowski@samsung.com> 6682S: Maintained 6683T: git git://anongit.freedesktop.org/drm/drm-misc 6684F: Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml 6685F: drivers/gpu/drm/bridge/samsung-dsim.c 6686F: include/drm/bridge/samsung-dsim.h 6687 6688DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6689M: Markuss Broks <markuss.broks@gmail.com> 6690S: Maintained 6691F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6692F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6693 6694DRM DRIVER FOR SITRONIX ST7586 PANELS 6695M: David Lechner <david@lechnology.com> 6696S: Maintained 6697T: git git://anongit.freedesktop.org/drm/drm-misc 6698F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6699F: drivers/gpu/drm/tiny/st7586.c 6700 6701DRM DRIVER FOR SITRONIX ST7701 PANELS 6702M: Jagan Teki <jagan@amarulasolutions.com> 6703S: Maintained 6704F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6705F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6706 6707DRM DRIVER FOR SITRONIX ST7703 PANELS 6708M: Guido Günther <agx@sigxcpu.org> 6709R: Purism Kernel Team <kernel@puri.sm> 6710R: Ondrej Jirman <megous@megous.com> 6711S: Maintained 6712F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6713F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6714 6715DRM DRIVER FOR SITRONIX ST7735R PANELS 6716M: David Lechner <david@lechnology.com> 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6720F: drivers/gpu/drm/tiny/st7735r.c 6721 6722DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6723M: Javier Martinez Canillas <javierm@redhat.com> 6724S: Maintained 6725T: git git://anongit.freedesktop.org/drm/drm-misc 6726F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6727F: drivers/gpu/drm/solomon/ssd130x* 6728 6729DRM DRIVER FOR ST-ERICSSON MCDE 6730M: Linus Walleij <linus.walleij@linaro.org> 6731S: Maintained 6732T: git git://anongit.freedesktop.org/drm/drm-misc 6733F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6734F: drivers/gpu/drm/mcde/ 6735 6736DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6737M: Jagan Teki <jagan@amarulasolutions.com> 6738S: Maintained 6739F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6740F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6741 6742DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6743R: Douglas Anderson <dianders@chromium.org> 6744F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6745F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6746 6747DRM DRIVER FOR TPO TPG110 PANELS 6748M: Linus Walleij <linus.walleij@linaro.org> 6749S: Maintained 6750T: git git://anongit.freedesktop.org/drm/drm-misc 6751F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6752F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6753 6754DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6755M: Dave Airlie <airlied@redhat.com> 6756R: Sean Paul <sean@poorly.run> 6757R: Thomas Zimmermann <tzimmermann@suse.de> 6758L: dri-devel@lists.freedesktop.org 6759S: Supported 6760T: git git://anongit.freedesktop.org/drm/drm-misc 6761F: drivers/gpu/drm/udl/ 6762 6763DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6764M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6765M: Melissa Wen <melissa.srw@gmail.com> 6766R: Haneen Mohammed <hamohammed.sa@gmail.com> 6767R: Daniel Vetter <daniel@ffwll.ch> 6768L: dri-devel@lists.freedesktop.org 6769S: Maintained 6770T: git git://anongit.freedesktop.org/drm/drm-misc 6771F: Documentation/gpu/vkms.rst 6772F: drivers/gpu/drm/vkms/ 6773 6774DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6775M: Hans de Goede <hdegoede@redhat.com> 6776L: dri-devel@lists.freedesktop.org 6777S: Maintained 6778T: git git://anongit.freedesktop.org/drm/drm-misc 6779F: drivers/gpu/drm/vboxvideo/ 6780 6781DRM DRIVER FOR VMWARE VIRTUAL GPU 6782M: Zack Rusin <zackr@vmware.com> 6783R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6784L: dri-devel@lists.freedesktop.org 6785S: Supported 6786T: git git://anongit.freedesktop.org/drm/drm-misc 6787F: drivers/gpu/drm/vmwgfx/ 6788F: include/uapi/drm/vmwgfx_drm.h 6789 6790DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6791M: Linus Walleij <linus.walleij@linaro.org> 6792S: Maintained 6793T: git git://anongit.freedesktop.org/drm/drm-misc 6794F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6795F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6796 6797DRM DRIVERS 6798M: David Airlie <airlied@gmail.com> 6799M: Daniel Vetter <daniel@ffwll.ch> 6800L: dri-devel@lists.freedesktop.org 6801S: Maintained 6802B: https://gitlab.freedesktop.org/drm 6803C: irc://irc.oftc.net/dri-devel 6804T: git git://anongit.freedesktop.org/drm/drm 6805F: Documentation/devicetree/bindings/display/ 6806F: Documentation/devicetree/bindings/gpu/ 6807F: Documentation/gpu/ 6808F: drivers/gpu/ 6809F: include/drm/ 6810F: include/linux/vga* 6811F: include/uapi/drm/ 6812 6813DRM DRIVERS AND MISC GPU PATCHES 6814M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6815M: Maxime Ripard <mripard@kernel.org> 6816M: Thomas Zimmermann <tzimmermann@suse.de> 6817S: Maintained 6818W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6819T: git git://anongit.freedesktop.org/drm/drm-misc 6820F: Documentation/gpu/ 6821F: drivers/gpu/drm/* 6822F: drivers/gpu/vga/ 6823F: include/drm/drm* 6824F: include/linux/vga* 6825F: include/uapi/drm/drm* 6826 6827DRM DRIVERS FOR ALLWINNER A10 6828M: Maxime Ripard <mripard@kernel.org> 6829M: Chen-Yu Tsai <wens@csie.org> 6830L: dri-devel@lists.freedesktop.org 6831S: Supported 6832T: git git://anongit.freedesktop.org/drm/drm-misc 6833F: Documentation/devicetree/bindings/display/allwinner* 6834F: drivers/gpu/drm/sun4i/ 6835 6836DRM DRIVERS FOR AMLOGIC SOCS 6837M: Neil Armstrong <neil.armstrong@linaro.org> 6838L: dri-devel@lists.freedesktop.org 6839L: linux-amlogic@lists.infradead.org 6840S: Supported 6841W: http://linux-meson.com/ 6842T: git git://anongit.freedesktop.org/drm/drm-misc 6843F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6844F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6845F: Documentation/gpu/meson.rst 6846F: drivers/gpu/drm/meson/ 6847 6848DRM DRIVERS FOR ATMEL HLCDC 6849M: Sam Ravnborg <sam@ravnborg.org> 6850M: Boris Brezillon <bbrezillon@kernel.org> 6851L: dri-devel@lists.freedesktop.org 6852S: Supported 6853T: git git://anongit.freedesktop.org/drm/drm-misc 6854F: Documentation/devicetree/bindings/display/atmel/ 6855F: drivers/gpu/drm/atmel-hlcdc/ 6856 6857DRM DRIVERS FOR BRIDGE CHIPS 6858M: Andrzej Hajda <andrzej.hajda@intel.com> 6859M: Neil Armstrong <neil.armstrong@linaro.org> 6860M: Robert Foss <rfoss@kernel.org> 6861R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6862R: Jonas Karlman <jonas@kwiboo.se> 6863R: Jernej Skrabec <jernej.skrabec@gmail.com> 6864S: Maintained 6865T: git git://anongit.freedesktop.org/drm/drm-misc 6866F: Documentation/devicetree/bindings/display/bridge/ 6867F: drivers/gpu/drm/bridge/ 6868F: include/drm/drm_bridge.h 6869 6870DRM DRIVERS FOR EXYNOS 6871M: Inki Dae <inki.dae@samsung.com> 6872M: Seung-Woo Kim <sw0312.kim@samsung.com> 6873M: Kyungmin Park <kyungmin.park@samsung.com> 6874L: dri-devel@lists.freedesktop.org 6875S: Supported 6876T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6877F: Documentation/devicetree/bindings/display/exynos/ 6878F: Documentation/devicetree/bindings/display/samsung/ 6879F: drivers/gpu/drm/exynos/ 6880F: include/uapi/drm/exynos_drm.h 6881 6882DRM DRIVERS FOR FREESCALE DCU 6883M: Stefan Agner <stefan@agner.ch> 6884M: Alison Wang <alison.wang@nxp.com> 6885L: dri-devel@lists.freedesktop.org 6886S: Supported 6887T: git git://anongit.freedesktop.org/drm/drm-misc 6888F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6889F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6890F: drivers/gpu/drm/fsl-dcu/ 6891 6892DRM DRIVERS FOR FREESCALE IMX 6893M: Philipp Zabel <p.zabel@pengutronix.de> 6894L: dri-devel@lists.freedesktop.org 6895S: Maintained 6896F: Documentation/devicetree/bindings/display/imx/ 6897F: drivers/gpu/drm/imx/ipuv3/ 6898F: drivers/gpu/ipu-v3/ 6899 6900DRM DRIVERS FOR FREESCALE IMX BRIDGE 6901M: Liu Ying <victor.liu@nxp.com> 6902L: dri-devel@lists.freedesktop.org 6903S: Maintained 6904F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6905F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6906F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6907F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6908F: drivers/gpu/drm/bridge/imx/ 6909 6910DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6911M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6912L: dri-devel@lists.freedesktop.org 6913S: Maintained 6914T: git git://github.com/patjak/drm-gma500 6915F: drivers/gpu/drm/gma500/ 6916 6917DRM DRIVERS FOR HISILICON 6918M: Xinliang Liu <xinliang.liu@linaro.org> 6919M: Tian Tao <tiantao6@hisilicon.com> 6920R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6921R: Sumit Semwal <sumit.semwal@linaro.org> 6922R: Yongqin Liu <yongqin.liu@linaro.org> 6923R: John Stultz <jstultz@google.com> 6924L: dri-devel@lists.freedesktop.org 6925S: Maintained 6926T: git git://anongit.freedesktop.org/drm/drm-misc 6927F: Documentation/devicetree/bindings/display/hisilicon/ 6928F: drivers/gpu/drm/hisilicon/ 6929 6930DRM DRIVERS FOR LIMA 6931M: Qiang Yu <yuq825@gmail.com> 6932L: dri-devel@lists.freedesktop.org 6933L: lima@lists.freedesktop.org (moderated for non-subscribers) 6934S: Maintained 6935T: git git://anongit.freedesktop.org/drm/drm-misc 6936F: drivers/gpu/drm/lima/ 6937F: include/uapi/drm/lima_drm.h 6938 6939DRM DRIVERS FOR MEDIATEK 6940M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6941M: Philipp Zabel <p.zabel@pengutronix.de> 6942L: dri-devel@lists.freedesktop.org 6943L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6944S: Supported 6945F: Documentation/devicetree/bindings/display/mediatek/ 6946F: drivers/gpu/drm/mediatek/ 6947F: drivers/phy/mediatek/phy-mtk-dp.c 6948F: drivers/phy/mediatek/phy-mtk-hdmi* 6949F: drivers/phy/mediatek/phy-mtk-mipi* 6950 6951DRM DRIVERS FOR NVIDIA TEGRA 6952M: Thierry Reding <thierry.reding@gmail.com> 6953M: Mikko Perttunen <mperttunen@nvidia.com> 6954L: dri-devel@lists.freedesktop.org 6955L: linux-tegra@vger.kernel.org 6956S: Supported 6957T: git https://gitlab.freedesktop.org/drm/tegra.git 6958F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6959F: Documentation/devicetree/bindings/gpu/host1x/ 6960F: drivers/gpu/drm/tegra/ 6961F: drivers/gpu/host1x/ 6962F: include/linux/host1x.h 6963F: include/uapi/drm/tegra_drm.h 6964 6965DRM DRIVERS FOR RENESAS 6966M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6967M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6968L: dri-devel@lists.freedesktop.org 6969L: linux-renesas-soc@vger.kernel.org 6970S: Supported 6971T: git git://linuxtv.org/pinchartl/media drm/du/next 6972F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6973F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6974F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6975F: Documentation/devicetree/bindings/display/renesas,du.yaml 6976F: drivers/gpu/drm/rcar-du/ 6977F: drivers/gpu/drm/shmobile/ 6978F: include/linux/platform_data/shmob_drm.h 6979 6980DRM DRIVERS FOR ROCKCHIP 6981M: Sandy Huang <hjc@rock-chips.com> 6982M: Heiko Stübner <heiko@sntech.de> 6983L: dri-devel@lists.freedesktop.org 6984S: Maintained 6985T: git git://anongit.freedesktop.org/drm/drm-misc 6986F: Documentation/devicetree/bindings/display/rockchip/ 6987F: drivers/gpu/drm/rockchip/ 6988 6989DRM DRIVERS FOR STI 6990M: Alain Volmat <alain.volmat@foss.st.com> 6991L: dri-devel@lists.freedesktop.org 6992S: Maintained 6993T: git git://anongit.freedesktop.org/drm/drm-misc 6994F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6995F: drivers/gpu/drm/sti 6996 6997DRM DRIVERS FOR STM 6998M: Yannick Fertre <yannick.fertre@foss.st.com> 6999M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 7000M: Philippe Cornu <philippe.cornu@foss.st.com> 7001L: dri-devel@lists.freedesktop.org 7002S: Maintained 7003T: git git://anongit.freedesktop.org/drm/drm-misc 7004F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 7005F: drivers/gpu/drm/stm 7006 7007DRM DRIVERS FOR TI KEYSTONE 7008M: Jyri Sarha <jyri.sarha@iki.fi> 7009M: Tomi Valkeinen <tomba@kernel.org> 7010L: dri-devel@lists.freedesktop.org 7011S: Maintained 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 7014F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 7015F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 7016F: drivers/gpu/drm/tidss/ 7017 7018DRM DRIVERS FOR TI LCDC 7019M: Jyri Sarha <jyri.sarha@iki.fi> 7020R: Tomi Valkeinen <tomba@kernel.org> 7021L: dri-devel@lists.freedesktop.org 7022S: Maintained 7023F: Documentation/devicetree/bindings/display/tilcdc/ 7024F: drivers/gpu/drm/tilcdc/ 7025 7026DRM DRIVERS FOR TI OMAP 7027M: Tomi Valkeinen <tomba@kernel.org> 7028L: dri-devel@lists.freedesktop.org 7029S: Maintained 7030F: Documentation/devicetree/bindings/display/ti/ 7031F: drivers/gpu/drm/omapdrm/ 7032 7033DRM DRIVERS FOR V3D 7034M: Emma Anholt <emma@anholt.net> 7035M: Melissa Wen <mwen@igalia.com> 7036S: Supported 7037T: git git://anongit.freedesktop.org/drm/drm-misc 7038F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7039F: drivers/gpu/drm/v3d/ 7040F: include/uapi/drm/v3d_drm.h 7041 7042DRM DRIVERS FOR VC4 7043M: Emma Anholt <emma@anholt.net> 7044M: Maxime Ripard <mripard@kernel.org> 7045S: Supported 7046T: git git://github.com/anholt/linux 7047T: git git://anongit.freedesktop.org/drm/drm-misc 7048F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7049F: drivers/gpu/drm/vc4/ 7050F: include/uapi/drm/vc4_drm.h 7051 7052DRM DRIVERS FOR VIVANTE GPU IP 7053M: Lucas Stach <l.stach@pengutronix.de> 7054R: Russell King <linux+etnaviv@armlinux.org.uk> 7055R: Christian Gmeiner <christian.gmeiner@gmail.com> 7056L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7057L: dri-devel@lists.freedesktop.org 7058S: Maintained 7059F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7060F: drivers/gpu/drm/etnaviv/ 7061F: include/uapi/drm/etnaviv_drm.h 7062 7063DRM DRIVERS FOR XEN 7064M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7065L: dri-devel@lists.freedesktop.org 7066L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7067S: Supported 7068T: git git://anongit.freedesktop.org/drm/drm-misc 7069F: Documentation/gpu/xen-front.rst 7070F: drivers/gpu/drm/xen/ 7071 7072DRM DRIVERS FOR XILINX 7073M: Hyun Kwon <hyun.kwon@xilinx.com> 7074M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7075L: dri-devel@lists.freedesktop.org 7076S: Maintained 7077T: git git://anongit.freedesktop.org/drm/drm-misc 7078F: Documentation/devicetree/bindings/display/xlnx/ 7079F: drivers/gpu/drm/xlnx/ 7080 7081DRM GPU SCHEDULER 7082M: Luben Tuikov <luben.tuikov@amd.com> 7083L: dri-devel@lists.freedesktop.org 7084S: Maintained 7085T: git git://anongit.freedesktop.org/drm/drm-misc 7086F: drivers/gpu/drm/scheduler/ 7087F: include/drm/gpu_scheduler.h 7088 7089DRM PANEL DRIVERS 7090M: Neil Armstrong <neil.armstrong@linaro.org> 7091R: Sam Ravnborg <sam@ravnborg.org> 7092L: dri-devel@lists.freedesktop.org 7093S: Maintained 7094T: git git://anongit.freedesktop.org/drm/drm-misc 7095F: Documentation/devicetree/bindings/display/panel/ 7096F: drivers/gpu/drm/drm_panel.c 7097F: drivers/gpu/drm/panel/ 7098F: include/drm/drm_panel.h 7099 7100DRM PRIVACY-SCREEN CLASS 7101M: Hans de Goede <hdegoede@redhat.com> 7102L: dri-devel@lists.freedesktop.org 7103S: Maintained 7104T: git git://anongit.freedesktop.org/drm/drm-misc 7105F: drivers/gpu/drm/drm_privacy_screen* 7106F: include/drm/drm_privacy_screen* 7107 7108DRM TTM SUBSYSTEM 7109M: Christian Koenig <christian.koenig@amd.com> 7110M: Huang Rui <ray.huang@amd.com> 7111L: dri-devel@lists.freedesktop.org 7112S: Maintained 7113T: git git://anongit.freedesktop.org/drm/drm-misc 7114F: drivers/gpu/drm/ttm/ 7115F: include/drm/ttm/ 7116 7117DSBR100 USB FM RADIO DRIVER 7118M: Alexey Klimov <klimov.linux@gmail.com> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121T: git git://linuxtv.org/media_tree.git 7122F: drivers/media/radio/dsbr100.c 7123 7124DT3155 MEDIA DRIVER 7125M: Hans Verkuil <hverkuil@xs4all.nl> 7126L: linux-media@vger.kernel.org 7127S: Odd Fixes 7128W: https://linuxtv.org 7129T: git git://linuxtv.org/media_tree.git 7130F: drivers/media/pci/dt3155/ 7131 7132DVB_USB_AF9015 MEDIA DRIVER 7133M: Antti Palosaari <crope@iki.fi> 7134L: linux-media@vger.kernel.org 7135S: Maintained 7136W: https://linuxtv.org 7137W: http://palosaari.fi/linux/ 7138Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7139T: git git://linuxtv.org/anttip/media_tree.git 7140F: drivers/media/usb/dvb-usb-v2/af9015* 7141 7142DVB_USB_AF9035 MEDIA DRIVER 7143M: Antti Palosaari <crope@iki.fi> 7144L: linux-media@vger.kernel.org 7145S: Maintained 7146W: https://linuxtv.org 7147W: http://palosaari.fi/linux/ 7148Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7149T: git git://linuxtv.org/anttip/media_tree.git 7150F: drivers/media/usb/dvb-usb-v2/af9035* 7151 7152DVB_USB_ANYSEE MEDIA DRIVER 7153M: Antti Palosaari <crope@iki.fi> 7154L: linux-media@vger.kernel.org 7155S: Maintained 7156W: https://linuxtv.org 7157W: http://palosaari.fi/linux/ 7158Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7159T: git git://linuxtv.org/anttip/media_tree.git 7160F: drivers/media/usb/dvb-usb-v2/anysee* 7161 7162DVB_USB_AU6610 MEDIA DRIVER 7163M: Antti Palosaari <crope@iki.fi> 7164L: linux-media@vger.kernel.org 7165S: Maintained 7166W: https://linuxtv.org 7167W: http://palosaari.fi/linux/ 7168Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7169T: git git://linuxtv.org/anttip/media_tree.git 7170F: drivers/media/usb/dvb-usb-v2/au6610* 7171 7172DVB_USB_CE6230 MEDIA DRIVER 7173M: Antti Palosaari <crope@iki.fi> 7174L: linux-media@vger.kernel.org 7175S: Maintained 7176W: https://linuxtv.org 7177W: http://palosaari.fi/linux/ 7178Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7179T: git git://linuxtv.org/anttip/media_tree.git 7180F: drivers/media/usb/dvb-usb-v2/ce6230* 7181 7182DVB_USB_CXUSB MEDIA DRIVER 7183M: Michael Krufky <mkrufky@linuxtv.org> 7184L: linux-media@vger.kernel.org 7185S: Maintained 7186W: https://linuxtv.org 7187W: http://github.com/mkrufky 7188Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7189T: git git://linuxtv.org/media_tree.git 7190F: drivers/media/usb/dvb-usb/cxusb* 7191 7192DVB_USB_EC168 MEDIA DRIVER 7193M: Antti Palosaari <crope@iki.fi> 7194L: linux-media@vger.kernel.org 7195S: Maintained 7196W: https://linuxtv.org 7197W: http://palosaari.fi/linux/ 7198Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7199T: git git://linuxtv.org/anttip/media_tree.git 7200F: drivers/media/usb/dvb-usb-v2/ec168* 7201 7202DVB_USB_GL861 MEDIA DRIVER 7203M: Antti Palosaari <crope@iki.fi> 7204L: linux-media@vger.kernel.org 7205S: Maintained 7206W: https://linuxtv.org 7207Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7208T: git git://linuxtv.org/anttip/media_tree.git 7209F: drivers/media/usb/dvb-usb-v2/gl861* 7210 7211DVB_USB_MXL111SF MEDIA DRIVER 7212M: Michael Krufky <mkrufky@linuxtv.org> 7213L: linux-media@vger.kernel.org 7214S: Maintained 7215W: https://linuxtv.org 7216W: http://github.com/mkrufky 7217Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7218T: git git://linuxtv.org/mkrufky/mxl111sf.git 7219F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7220 7221DVB_USB_RTL28XXU MEDIA DRIVER 7222M: Antti Palosaari <crope@iki.fi> 7223L: linux-media@vger.kernel.org 7224S: Maintained 7225W: https://linuxtv.org 7226W: http://palosaari.fi/linux/ 7227Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7228T: git git://linuxtv.org/anttip/media_tree.git 7229F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7230 7231DVB_USB_V2 MEDIA DRIVER 7232M: Antti Palosaari <crope@iki.fi> 7233L: linux-media@vger.kernel.org 7234S: Maintained 7235W: https://linuxtv.org 7236W: http://palosaari.fi/linux/ 7237Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7238T: git git://linuxtv.org/anttip/media_tree.git 7239F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7240F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7241 7242DYNAMIC DEBUG 7243M: Jason Baron <jbaron@akamai.com> 7244M: Jim Cromie <jim.cromie@gmail.com> 7245S: Maintained 7246F: include/linux/dynamic_debug.h 7247F: lib/dynamic_debug.c 7248F: lib/test_dynamic_debug.c 7249 7250DYNAMIC INTERRUPT MODERATION 7251M: Tal Gilboa <talgi@nvidia.com> 7252S: Maintained 7253F: Documentation/networking/net_dim.rst 7254F: include/linux/dim.h 7255F: lib/dim/ 7256 7257DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 7258M: Daniel Lezcano <daniel.lezcano@kernel.org> 7259L: linux-pm@vger.kernel.org 7260S: Supported 7261B: https://bugzilla.kernel.org 7262T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 7263F: drivers/powercap/dtpm* 7264F: include/linux/dtpm.h 7265 7266DZ DECSTATION DZ11 SERIAL DRIVER 7267M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7268S: Maintained 7269F: drivers/tty/serial/dz.* 7270 7271E3X0 POWER BUTTON DRIVER 7272M: Moritz Fischer <moritz.fischer@ettus.com> 7273L: usrp-users@lists.ettus.com 7274S: Supported 7275W: http://www.ettus.com 7276F: Documentation/devicetree/bindings/input/e3x0-button.txt 7277F: drivers/input/misc/e3x0-button.c 7278 7279E4000 MEDIA DRIVER 7280M: Antti Palosaari <crope@iki.fi> 7281L: linux-media@vger.kernel.org 7282S: Maintained 7283W: https://linuxtv.org 7284W: http://palosaari.fi/linux/ 7285Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7286T: git git://linuxtv.org/anttip/media_tree.git 7287F: drivers/media/tuners/e4000* 7288 7289EARTH_PT1 MEDIA DRIVER 7290M: Akihiro Tsukada <tskd08@gmail.com> 7291L: linux-media@vger.kernel.org 7292S: Odd Fixes 7293F: drivers/media/pci/pt1/ 7294 7295EARTH_PT3 MEDIA DRIVER 7296M: Akihiro Tsukada <tskd08@gmail.com> 7297L: linux-media@vger.kernel.org 7298S: Odd Fixes 7299F: drivers/media/pci/pt3/ 7300 7301EC100 MEDIA DRIVER 7302M: Antti Palosaari <crope@iki.fi> 7303L: linux-media@vger.kernel.org 7304S: Maintained 7305W: https://linuxtv.org 7306W: http://palosaari.fi/linux/ 7307Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7308T: git git://linuxtv.org/anttip/media_tree.git 7309F: drivers/media/dvb-frontends/ec100* 7310 7311ECRYPT FILE SYSTEM 7312M: Tyler Hicks <code@tyhicks.com> 7313L: ecryptfs@vger.kernel.org 7314S: Odd Fixes 7315W: http://ecryptfs.org 7316W: https://launchpad.net/ecryptfs 7317T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7318F: Documentation/filesystems/ecryptfs.rst 7319F: fs/ecryptfs/ 7320 7321EDAC-AMD64 7322M: Yazen Ghannam <yazen.ghannam@amd.com> 7323L: linux-edac@vger.kernel.org 7324S: Supported 7325F: drivers/edac/amd64_edac* 7326F: drivers/edac/mce_amd* 7327 7328EDAC-ARMADA 7329M: Jan Luebbe <jlu@pengutronix.de> 7330L: linux-edac@vger.kernel.org 7331S: Maintained 7332F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7333F: drivers/edac/armada_xp_* 7334 7335EDAC-AST2500 7336M: Stefan Schaeckeler <sschaeck@cisco.com> 7337S: Supported 7338F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7339F: drivers/edac/aspeed_edac.c 7340 7341EDAC-BLUEFIELD 7342M: Shravan Kumar Ramani <shravankr@nvidia.com> 7343S: Supported 7344F: drivers/edac/bluefield_edac.c 7345 7346EDAC-CALXEDA 7347M: Andre Przywara <andre.przywara@arm.com> 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/highbank* 7351 7352EDAC-CAVIUM OCTEON 7353M: Ralf Baechle <ralf@linux-mips.org> 7354L: linux-edac@vger.kernel.org 7355L: linux-mips@vger.kernel.org 7356S: Supported 7357F: drivers/edac/octeon_edac* 7358 7359EDAC-CAVIUM THUNDERX 7360M: Robert Richter <rric@kernel.org> 7361L: linux-edac@vger.kernel.org 7362S: Odd Fixes 7363F: drivers/edac/thunderx_edac* 7364 7365EDAC-CORE 7366M: Borislav Petkov <bp@alien8.de> 7367M: Tony Luck <tony.luck@intel.com> 7368R: James Morse <james.morse@arm.com> 7369R: Mauro Carvalho Chehab <mchehab@kernel.org> 7370R: Robert Richter <rric@kernel.org> 7371L: linux-edac@vger.kernel.org 7372S: Supported 7373T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7374F: Documentation/admin-guide/ras.rst 7375F: Documentation/driver-api/edac.rst 7376F: drivers/edac/ 7377F: include/linux/edac.h 7378 7379EDAC-DMC520 7380M: Lei Wang <lewan@microsoft.com> 7381L: linux-edac@vger.kernel.org 7382S: Supported 7383F: drivers/edac/dmc520_edac.c 7384 7385EDAC-E752X 7386M: Mark Gross <markgross@kernel.org> 7387L: linux-edac@vger.kernel.org 7388S: Maintained 7389F: drivers/edac/e752x_edac.c 7390 7391EDAC-E7XXX 7392L: linux-edac@vger.kernel.org 7393S: Maintained 7394F: drivers/edac/e7xxx_edac.c 7395 7396EDAC-FSL_DDR 7397M: York Sun <york.sun@nxp.com> 7398L: linux-edac@vger.kernel.org 7399S: Maintained 7400F: drivers/edac/fsl_ddr_edac.* 7401 7402EDAC-GHES 7403M: Mauro Carvalho Chehab <mchehab@kernel.org> 7404L: linux-edac@vger.kernel.org 7405S: Maintained 7406F: drivers/edac/ghes_edac.c 7407 7408EDAC-I10NM 7409M: Tony Luck <tony.luck@intel.com> 7410L: linux-edac@vger.kernel.org 7411S: Maintained 7412F: drivers/edac/i10nm_base.c 7413 7414EDAC-I3000 7415L: linux-edac@vger.kernel.org 7416S: Orphan 7417F: drivers/edac/i3000_edac.c 7418 7419EDAC-I5000 7420L: linux-edac@vger.kernel.org 7421S: Maintained 7422F: drivers/edac/i5000_edac.c 7423 7424EDAC-I5400 7425M: Mauro Carvalho Chehab <mchehab@kernel.org> 7426L: linux-edac@vger.kernel.org 7427S: Maintained 7428F: drivers/edac/i5400_edac.c 7429 7430EDAC-I7300 7431M: Mauro Carvalho Chehab <mchehab@kernel.org> 7432L: linux-edac@vger.kernel.org 7433S: Maintained 7434F: drivers/edac/i7300_edac.c 7435 7436EDAC-I7CORE 7437M: Mauro Carvalho Chehab <mchehab@kernel.org> 7438L: linux-edac@vger.kernel.org 7439S: Maintained 7440F: drivers/edac/i7core_edac.c 7441 7442EDAC-I82443BXGX 7443M: Tim Small <tim@buttersideup.com> 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/i82443bxgx_edac.c 7447 7448EDAC-I82975X 7449M: "Arvind R." <arvino55@gmail.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/i82975x_edac.c 7453 7454EDAC-IE31200 7455M: Jason Baron <jbaron@akamai.com> 7456L: linux-edac@vger.kernel.org 7457S: Maintained 7458F: drivers/edac/ie31200_edac.c 7459 7460EDAC-IGEN6 7461M: Tony Luck <tony.luck@intel.com> 7462R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/igen6_edac.c 7466 7467EDAC-MPC85XX 7468M: Johannes Thumshirn <morbidrsa@gmail.com> 7469L: linux-edac@vger.kernel.org 7470S: Maintained 7471F: drivers/edac/mpc85xx_edac.[ch] 7472 7473EDAC-PASEMI 7474M: Egor Martovetsky <egor@pasemi.com> 7475L: linux-edac@vger.kernel.org 7476S: Maintained 7477F: drivers/edac/pasemi_edac.c 7478 7479EDAC-PND2 7480M: Tony Luck <tony.luck@intel.com> 7481L: linux-edac@vger.kernel.org 7482S: Maintained 7483F: drivers/edac/pnd2_edac.[ch] 7484 7485EDAC-QCOM 7486M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7487L: linux-arm-msm@vger.kernel.org 7488L: linux-edac@vger.kernel.org 7489S: Maintained 7490F: drivers/edac/qcom_edac.c 7491 7492EDAC-R82600 7493M: Tim Small <tim@buttersideup.com> 7494L: linux-edac@vger.kernel.org 7495S: Maintained 7496F: drivers/edac/r82600_edac.c 7497 7498EDAC-SBRIDGE 7499M: Tony Luck <tony.luck@intel.com> 7500R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7501L: linux-edac@vger.kernel.org 7502S: Maintained 7503F: drivers/edac/sb_edac.c 7504 7505EDAC-SKYLAKE 7506M: Tony Luck <tony.luck@intel.com> 7507L: linux-edac@vger.kernel.org 7508S: Maintained 7509F: drivers/edac/skx_*.[ch] 7510 7511EDAC-TI 7512M: Tero Kristo <kristo@kernel.org> 7513L: linux-edac@vger.kernel.org 7514S: Odd Fixes 7515F: drivers/edac/ti_edac.c 7516 7517EDIROL UA-101/UA-1000 DRIVER 7518M: Clemens Ladisch <clemens@ladisch.de> 7519L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7520S: Maintained 7521T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7522F: sound/usb/misc/ua101.c 7523 7524EFI TEST DRIVER 7525M: Ivan Hu <ivan.hu@canonical.com> 7526M: Ard Biesheuvel <ardb@kernel.org> 7527L: linux-efi@vger.kernel.org 7528S: Maintained 7529F: drivers/firmware/efi/test/ 7530 7531EFI VARIABLE FILESYSTEM 7532M: Jeremy Kerr <jk@ozlabs.org> 7533M: Ard Biesheuvel <ardb@kernel.org> 7534L: linux-efi@vger.kernel.org 7535S: Maintained 7536T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7537F: fs/efivarfs/ 7538 7539EFIFB FRAMEBUFFER DRIVER 7540M: Peter Jones <pjones@redhat.com> 7541L: linux-fbdev@vger.kernel.org 7542S: Maintained 7543F: drivers/video/fbdev/efifb.c 7544 7545EFS FILESYSTEM 7546S: Orphan 7547W: http://aeschi.ch.eu.org/efs/ 7548F: fs/efs/ 7549 7550EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7551M: Douglas Miller <dougmill@linux.ibm.com> 7552L: netdev@vger.kernel.org 7553S: Maintained 7554F: drivers/net/ethernet/ibm/ehea/ 7555 7556ELM327 CAN NETWORK DRIVER 7557M: Max Staudt <max@enpas.org> 7558L: linux-can@vger.kernel.org 7559S: Maintained 7560F: Documentation/networking/device_drivers/can/can327.rst 7561F: drivers/net/can/can327.c 7562 7563EM28XX VIDEO4LINUX DRIVER 7564M: Mauro Carvalho Chehab <mchehab@kernel.org> 7565L: linux-media@vger.kernel.org 7566S: Maintained 7567W: https://linuxtv.org 7568T: git git://linuxtv.org/media_tree.git 7569F: Documentation/admin-guide/media/em28xx* 7570F: drivers/media/usb/em28xx/ 7571 7572EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7573M: Adrian Hunter <adrian.hunter@intel.com> 7574M: Ritesh Harjani <riteshh@codeaurora.org> 7575M: Asutosh Das <asutoshd@codeaurora.org> 7576L: linux-mmc@vger.kernel.org 7577S: Supported 7578F: drivers/mmc/host/cqhci* 7579 7580EMULEX 10Gbps iSCSI - OneConnect DRIVER 7581M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7582L: linux-scsi@vger.kernel.org 7583S: Supported 7584W: http://www.broadcom.com 7585F: drivers/scsi/be2iscsi/ 7586 7587EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7588M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7589M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7590M: Somnath Kotur <somnath.kotur@broadcom.com> 7591L: netdev@vger.kernel.org 7592S: Supported 7593W: http://www.emulex.com 7594F: drivers/net/ethernet/emulex/benet/ 7595 7596EMULEX ONECONNECT ROCE DRIVER 7597M: Selvin Xavier <selvin.xavier@broadcom.com> 7598L: linux-rdma@vger.kernel.org 7599S: Odd Fixes 7600W: http://www.broadcom.com 7601F: drivers/infiniband/hw/ocrdma/ 7602F: include/uapi/rdma/ocrdma-abi.h 7603 7604EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7605M: James Smart <james.smart@broadcom.com> 7606M: Ram Vegesna <ram.vegesna@broadcom.com> 7607L: linux-scsi@vger.kernel.org 7608L: target-devel@vger.kernel.org 7609S: Supported 7610W: http://www.broadcom.com 7611F: drivers/scsi/elx/ 7612 7613EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7614M: James Smart <james.smart@broadcom.com> 7615M: Dick Kennedy <dick.kennedy@broadcom.com> 7616L: linux-scsi@vger.kernel.org 7617S: Supported 7618W: http://www.broadcom.com 7619F: drivers/scsi/lpfc/ 7620 7621ENE CB710 FLASH CARD READER DRIVER 7622M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7623S: Maintained 7624F: drivers/misc/cb710/ 7625F: drivers/mmc/host/cb710-mmc.* 7626F: include/linux/cb710.h 7627 7628ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7629M: Maxim Levitsky <maximlevitsky@gmail.com> 7630S: Maintained 7631F: drivers/media/rc/ene_ir.* 7632 7633EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7634M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7635L: linuxppc-dev@lists.ozlabs.org 7636S: Maintained 7637F: drivers/tty/ehv_bytechan.c 7638 7639EPSON S1D13XXX FRAMEBUFFER DRIVER 7640M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7641S: Maintained 7642T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7643F: drivers/video/fbdev/s1d13xxxfb.c 7644F: include/video/s1d13xxxfb.h 7645 7646EROFS FILE SYSTEM 7647M: Gao Xiang <xiang@kernel.org> 7648M: Chao Yu <chao@kernel.org> 7649R: Yue Hu <huyue2@coolpad.com> 7650R: Jeffle Xu <jefflexu@linux.alibaba.com> 7651L: linux-erofs@lists.ozlabs.org 7652S: Maintained 7653T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7654F: Documentation/ABI/testing/sysfs-fs-erofs 7655F: Documentation/filesystems/erofs.rst 7656F: fs/erofs/ 7657F: include/trace/events/erofs.h 7658 7659ERRSEQ ERROR TRACKING INFRASTRUCTURE 7660M: Jeff Layton <jlayton@kernel.org> 7661S: Maintained 7662F: include/linux/errseq.h 7663F: lib/errseq.c 7664 7665ESD CAN/USB DRIVERS 7666M: Frank Jungclaus <frank.jungclaus@esd.eu> 7667R: socketcan@esd.eu 7668L: linux-can@vger.kernel.org 7669S: Maintained 7670F: drivers/net/can/usb/esd_usb.c 7671 7672ET131X NETWORK DRIVER 7673M: Mark Einon <mark.einon@gmail.com> 7674S: Odd Fixes 7675F: drivers/net/ethernet/agere/ 7676 7677ETAS ES58X CAN/USB DRIVER 7678M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7679L: linux-can@vger.kernel.org 7680S: Maintained 7681F: Documentation/networking/devlink/etas_es58x.rst 7682F: drivers/net/can/usb/etas_es58x/ 7683 7684ETHERNET BRIDGE 7685M: Roopa Prabhu <roopa@nvidia.com> 7686M: Nikolay Aleksandrov <razor@blackwall.org> 7687L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7688L: netdev@vger.kernel.org 7689S: Maintained 7690W: http://www.linuxfoundation.org/en/Net:Bridge 7691F: include/linux/netfilter_bridge/ 7692F: net/bridge/ 7693 7694ETHERNET PHY LIBRARY 7695M: Andrew Lunn <andrew@lunn.ch> 7696M: Heiner Kallweit <hkallweit1@gmail.com> 7697R: Russell King <linux@armlinux.org.uk> 7698L: netdev@vger.kernel.org 7699S: Maintained 7700F: Documentation/ABI/testing/sysfs-class-net-phydev 7701F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7702F: Documentation/devicetree/bindings/net/mdio* 7703F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7704F: Documentation/networking/phy.rst 7705F: drivers/net/mdio/ 7706F: drivers/net/mdio/acpi_mdio.c 7707F: drivers/net/mdio/fwnode_mdio.c 7708F: drivers/net/mdio/of_mdio.c 7709F: drivers/net/pcs/ 7710F: drivers/net/phy/ 7711F: include/dt-bindings/net/qca-ar803x.h 7712F: include/linux/*mdio*.h 7713F: include/linux/linkmode.h 7714F: include/linux/mdio/*.h 7715F: include/linux/mii.h 7716F: include/linux/of_net.h 7717F: include/linux/phy.h 7718F: include/linux/phy_fixed.h 7719F: include/linux/platform_data/mdio-bcm-unimac.h 7720F: include/linux/platform_data/mdio-gpio.h 7721F: include/trace/events/mdio.h 7722F: include/uapi/linux/mdio.h 7723F: include/uapi/linux/mii.h 7724F: net/core/of_net.c 7725 7726EXEC & BINFMT API 7727R: Eric Biederman <ebiederm@xmission.com> 7728R: Kees Cook <keescook@chromium.org> 7729L: linux-mm@kvack.org 7730S: Supported 7731T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7732F: fs/*binfmt_*.c 7733F: fs/exec.c 7734F: include/linux/binfmts.h 7735F: include/linux/elf.h 7736F: include/uapi/linux/binfmts.h 7737F: include/uapi/linux/elf.h 7738F: tools/testing/selftests/exec/ 7739N: asm/elf.h 7740N: binfmt 7741 7742EXFAT FILE SYSTEM 7743M: Namjae Jeon <linkinjeon@kernel.org> 7744M: Sungjong Seo <sj1557.seo@samsung.com> 7745L: linux-fsdevel@vger.kernel.org 7746S: Maintained 7747T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7748F: fs/exfat/ 7749 7750EXT2 FILE SYSTEM 7751M: Jan Kara <jack@suse.com> 7752L: linux-ext4@vger.kernel.org 7753S: Maintained 7754F: Documentation/filesystems/ext2.rst 7755F: fs/ext2/ 7756F: include/linux/ext2* 7757 7758EXT4 FILE SYSTEM 7759M: "Theodore Ts'o" <tytso@mit.edu> 7760M: Andreas Dilger <adilger.kernel@dilger.ca> 7761L: linux-ext4@vger.kernel.org 7762S: Maintained 7763W: http://ext4.wiki.kernel.org 7764Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7765T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7766F: Documentation/filesystems/ext4/ 7767F: fs/ext4/ 7768F: include/trace/events/ext4.h 7769F: include/uapi/linux/ext4.h 7770 7771Extended Verification Module (EVM) 7772M: Mimi Zohar <zohar@linux.ibm.com> 7773L: linux-integrity@vger.kernel.org 7774S: Supported 7775T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7776F: security/integrity/ 7777F: security/integrity/evm/ 7778 7779EXTENSIBLE FIRMWARE INTERFACE (EFI) 7780M: Ard Biesheuvel <ardb@kernel.org> 7781L: linux-efi@vger.kernel.org 7782S: Maintained 7783T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7784F: Documentation/admin-guide/efi-stub.rst 7785F: arch/*/include/asm/efi.h 7786F: arch/*/kernel/efi.c 7787F: arch/arm/boot/compressed/efi-header.S 7788F: arch/x86/platform/efi/ 7789F: drivers/firmware/efi/ 7790F: include/linux/efi*.h 7791 7792EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7793M: MyungJoo Ham <myungjoo.ham@samsung.com> 7794M: Chanwoo Choi <cw00.choi@samsung.com> 7795L: linux-kernel@vger.kernel.org 7796S: Maintained 7797T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7798F: Documentation/devicetree/bindings/extcon/ 7799F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7800F: drivers/extcon/ 7801F: include/linux/extcon.h 7802F: include/linux/extcon/ 7803 7804EXTRA BOOT CONFIG 7805M: Masami Hiramatsu <mhiramat@kernel.org> 7806L: linux-kernel@vger.kernel.org 7807L: linux-trace-kernel@vger.kernel.org 7808S: Maintained 7809Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7810T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7811F: Documentation/admin-guide/bootconfig.rst 7812F: fs/proc/bootconfig.c 7813F: include/linux/bootconfig.h 7814F: lib/bootconfig-data.S 7815F: lib/bootconfig.c 7816F: tools/bootconfig/* 7817F: tools/bootconfig/scripts/* 7818 7819EXYNOS DP DRIVER 7820M: Jingoo Han <jingoohan1@gmail.com> 7821L: dri-devel@lists.freedesktop.org 7822S: Maintained 7823F: drivers/gpu/drm/exynos/exynos_dp* 7824 7825EXYNOS SYSMMU (IOMMU) driver 7826M: Marek Szyprowski <m.szyprowski@samsung.com> 7827L: iommu@lists.linux.dev 7828S: Maintained 7829F: drivers/iommu/exynos-iommu.c 7830 7831F2FS FILE SYSTEM 7832M: Jaegeuk Kim <jaegeuk@kernel.org> 7833M: Chao Yu <chao@kernel.org> 7834L: linux-f2fs-devel@lists.sourceforge.net 7835S: Maintained 7836W: https://f2fs.wiki.kernel.org/ 7837Q: https://patchwork.kernel.org/project/f2fs/list/ 7838B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7839T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7840F: Documentation/ABI/testing/sysfs-fs-f2fs 7841F: Documentation/filesystems/f2fs.rst 7842F: fs/f2fs/ 7843F: include/linux/f2fs_fs.h 7844F: include/trace/events/f2fs.h 7845F: include/uapi/linux/f2fs.h 7846 7847F71805F HARDWARE MONITORING DRIVER 7848M: Jean Delvare <jdelvare@suse.com> 7849L: linux-hwmon@vger.kernel.org 7850S: Maintained 7851F: Documentation/hwmon/f71805f.rst 7852F: drivers/hwmon/f71805f.c 7853 7854FADDR2LINE 7855M: Josh Poimboeuf <jpoimboe@kernel.org> 7856S: Maintained 7857F: scripts/faddr2line 7858 7859FAILOVER MODULE 7860M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7861L: netdev@vger.kernel.org 7862S: Supported 7863F: Documentation/networking/failover.rst 7864F: include/net/failover.h 7865F: net/core/failover.c 7866 7867FANOTIFY 7868M: Jan Kara <jack@suse.cz> 7869R: Amir Goldstein <amir73il@gmail.com> 7870R: Matthew Bobrowski <repnop@google.com> 7871L: linux-fsdevel@vger.kernel.org 7872S: Maintained 7873F: fs/notify/fanotify/ 7874F: include/linux/fanotify.h 7875F: include/uapi/linux/fanotify.h 7876 7877FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7878M: Linus Walleij <linus.walleij@linaro.org> 7879L: linux-usb@vger.kernel.org 7880S: Maintained 7881F: drivers/usb/fotg210/ 7882 7883FARSYNC SYNCHRONOUS DRIVER 7884M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7885S: Supported 7886W: http://www.farsite.co.uk/ 7887F: drivers/net/wan/farsync.* 7888 7889FAULT INJECTION SUPPORT 7890M: Akinobu Mita <akinobu.mita@gmail.com> 7891S: Supported 7892F: Documentation/fault-injection/ 7893F: lib/fault-inject.c 7894 7895FBTFT Framebuffer drivers 7896L: dri-devel@lists.freedesktop.org 7897L: linux-fbdev@vger.kernel.org 7898S: Orphan 7899F: drivers/staging/fbtft/ 7900 7901FC0011 TUNER DRIVER 7902M: Michael Buesch <m@bues.ch> 7903L: linux-media@vger.kernel.org 7904S: Maintained 7905F: drivers/media/tuners/fc0011.c 7906F: drivers/media/tuners/fc0011.h 7907 7908FC2580 MEDIA DRIVER 7909M: Antti Palosaari <crope@iki.fi> 7910L: linux-media@vger.kernel.org 7911S: Maintained 7912W: https://linuxtv.org 7913W: http://palosaari.fi/linux/ 7914Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7915T: git git://linuxtv.org/anttip/media_tree.git 7916F: drivers/media/tuners/fc2580* 7917 7918FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7919M: Hannes Reinecke <hare@suse.de> 7920L: linux-scsi@vger.kernel.org 7921S: Supported 7922W: www.Open-FCoE.org 7923F: drivers/scsi/fcoe/ 7924F: drivers/scsi/libfc/ 7925F: include/scsi/fc/ 7926F: include/scsi/libfc.h 7927F: include/scsi/libfcoe.h 7928F: include/uapi/scsi/fc/ 7929 7930FILE LOCKING (flock() and fcntl()/lockf()) 7931M: Jeff Layton <jlayton@kernel.org> 7932M: Chuck Lever <chuck.lever@oracle.com> 7933L: linux-fsdevel@vger.kernel.org 7934S: Maintained 7935F: fs/fcntl.c 7936F: fs/locks.c 7937F: include/linux/fcntl.h 7938F: include/uapi/linux/fcntl.h 7939 7940FILESYSTEM DIRECT ACCESS (DAX) 7941M: Dan Williams <dan.j.williams@intel.com> 7942R: Matthew Wilcox <willy@infradead.org> 7943R: Jan Kara <jack@suse.cz> 7944L: linux-fsdevel@vger.kernel.org 7945L: nvdimm@lists.linux.dev 7946S: Supported 7947F: fs/dax.c 7948F: include/linux/dax.h 7949F: include/trace/events/fs_dax.h 7950 7951FILESYSTEMS (VFS and infrastructure) 7952M: Alexander Viro <viro@zeniv.linux.org.uk> 7953M: Christian Brauner <brauner@kernel.org> 7954L: linux-fsdevel@vger.kernel.org 7955S: Maintained 7956F: fs/* 7957F: include/linux/fs.h 7958F: include/linux/fs_types.h 7959F: include/uapi/linux/fs.h 7960F: include/uapi/linux/openat2.h 7961 7962FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7963M: Riku Voipio <riku.voipio@iki.fi> 7964L: linux-hwmon@vger.kernel.org 7965S: Maintained 7966F: drivers/hwmon/f75375s.c 7967F: include/linux/f75375s.h 7968 7969FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7970M: Clemens Ladisch <clemens@ladisch.de> 7971M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7972L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7973S: Maintained 7974T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7975F: include/uapi/sound/firewire.h 7976F: sound/firewire/ 7977 7978FIREWIRE MEDIA DRIVERS (firedtv) 7979M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7980L: linux-media@vger.kernel.org 7981L: linux1394-devel@lists.sourceforge.net 7982S: Maintained 7983T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7984F: drivers/media/firewire/ 7985 7986FIREWIRE SBP-2 TARGET 7987M: Chris Boot <bootc@bootc.net> 7988L: linux-scsi@vger.kernel.org 7989L: target-devel@vger.kernel.org 7990L: linux1394-devel@lists.sourceforge.net 7991S: Maintained 7992T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7993F: drivers/target/sbp/ 7994 7995FIREWIRE SUBSYSTEM 7996M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7997M: Takashi Sakamoto <takaswie@kernel.org> 7998L: linux1394-devel@lists.sourceforge.net 7999S: Maintained 8000W: http://ieee1394.docs.kernel.org/ 8001T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 8002F: drivers/firewire/ 8003F: include/linux/firewire.h 8004F: include/uapi/linux/firewire*.h 8005F: tools/firewire/ 8006 8007FIRMWARE FRAMEWORK FOR ARMV8-A 8008M: Sudeep Holla <sudeep.holla@arm.com> 8009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8010S: Maintained 8011F: drivers/firmware/arm_ffa/ 8012F: include/linux/arm_ffa.h 8013 8014FIRMWARE LOADER (request_firmware) 8015M: Luis Chamberlain <mcgrof@kernel.org> 8016M: Russ Weight <russell.h.weight@intel.com> 8017L: linux-kernel@vger.kernel.org 8018S: Maintained 8019F: Documentation/firmware_class/ 8020F: drivers/base/firmware_loader/ 8021F: include/linux/firmware.h 8022 8023FLEXTIMER FTM-QUADDEC DRIVER 8024M: Patrick Havelange <patrick.havelange@essensium.com> 8025L: linux-iio@vger.kernel.org 8026S: Maintained 8027F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 8028F: drivers/counter/ftm-quaddec.c 8029 8030FLOPPY DRIVER 8031M: Denis Efremov <efremov@linux.com> 8032L: linux-block@vger.kernel.org 8033S: Odd Fixes 8034F: drivers/block/floppy.c 8035 8036FLYSKY FSIA6B RC RECEIVER 8037M: Markus Koch <markus@notsyncing.net> 8038L: linux-input@vger.kernel.org 8039S: Maintained 8040F: drivers/input/joystick/fsia6b.c 8041 8042FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8043M: Geoffrey D. Bennett <g@b4.vu> 8044L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8045S: Maintained 8046T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8047F: sound/usb/mixer_scarlett_gen2.c 8048 8049FORCEDETH GIGABIT ETHERNET DRIVER 8050M: Rain River <rain.1986.08.12@gmail.com> 8051M: Zhu Yanjun <zyjzyj2000@gmail.com> 8052L: netdev@vger.kernel.org 8053S: Maintained 8054F: drivers/net/ethernet/nvidia/* 8055 8056FORTIFY_SOURCE 8057M: Kees Cook <keescook@chromium.org> 8058L: linux-hardening@vger.kernel.org 8059S: Supported 8060T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8061F: include/linux/fortify-string.h 8062F: lib/fortify_kunit.c 8063F: lib/memcpy_kunit.c 8064F: lib/strscpy_kunit.c 8065F: lib/test_fortify/* 8066F: scripts/test_fortify.sh 8067K: \b__NO_FORTIFY\b 8068 8069FPGA DFL DRIVERS 8070M: Wu Hao <hao.wu@intel.com> 8071R: Tom Rix <trix@redhat.com> 8072L: linux-fpga@vger.kernel.org 8073S: Maintained 8074F: Documentation/ABI/testing/sysfs-bus-dfl* 8075F: Documentation/fpga/dfl.rst 8076F: drivers/fpga/dfl* 8077F: drivers/uio/uio_dfl.c 8078F: include/linux/dfl.h 8079F: include/uapi/linux/fpga-dfl.h 8080 8081FPGA MANAGER FRAMEWORK 8082M: Moritz Fischer <mdf@kernel.org> 8083M: Wu Hao <hao.wu@intel.com> 8084M: Xu Yilun <yilun.xu@intel.com> 8085R: Tom Rix <trix@redhat.com> 8086L: linux-fpga@vger.kernel.org 8087S: Maintained 8088Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8089T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8090F: Documentation/devicetree/bindings/fpga/ 8091F: Documentation/driver-api/fpga/ 8092F: Documentation/fpga/ 8093F: drivers/fpga/ 8094F: include/linux/fpga/ 8095 8096FPU EMULATOR 8097M: Bill Metzenthen <billm@melbpc.org.au> 8098S: Maintained 8099W: https://floatingpoint.billm.au/ 8100F: arch/x86/math-emu/ 8101 8102FRAMEBUFFER CORE 8103M: Daniel Vetter <daniel@ffwll.ch> 8104S: Odd Fixes 8105T: git git://anongit.freedesktop.org/drm/drm-misc 8106F: drivers/video/fbdev/core/ 8107 8108FRAMEBUFFER LAYER 8109M: Helge Deller <deller@gmx.de> 8110L: linux-fbdev@vger.kernel.org 8111L: dri-devel@lists.freedesktop.org 8112S: Maintained 8113Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8114T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8115F: Documentation/fb/ 8116F: drivers/video/ 8117F: include/linux/fb.h 8118F: include/uapi/linux/fb.h 8119F: include/uapi/video/ 8120F: include/video/ 8121 8122FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8123M: Horia Geantă <horia.geanta@nxp.com> 8124M: Pankaj Gupta <pankaj.gupta@nxp.com> 8125M: Gaurav Jain <gaurav.jain@nxp.com> 8126L: linux-crypto@vger.kernel.org 8127S: Maintained 8128F: Documentation/devicetree/bindings/crypto/fsl,sec-v4.0* 8129F: drivers/crypto/caam/ 8130 8131FREESCALE COLDFIRE M5441X MMC DRIVER 8132M: Angelo Dureghello <angelo.dureghello@timesys.com> 8133L: linux-mmc@vger.kernel.org 8134S: Maintained 8135F: drivers/mmc/host/sdhci-esdhc-mcf.c 8136F: include/linux/platform_data/mmc-esdhc-mcf.h 8137 8138FREESCALE DIU FRAMEBUFFER DRIVER 8139M: Timur Tabi <timur@kernel.org> 8140L: linux-fbdev@vger.kernel.org 8141S: Maintained 8142F: drivers/video/fbdev/fsl-diu-fb.* 8143 8144FREESCALE DMA DRIVER 8145M: Li Yang <leoyang.li@nxp.com> 8146M: Zhang Wei <zw@zh-kernel.org> 8147L: linuxppc-dev@lists.ozlabs.org 8148S: Maintained 8149F: drivers/dma/fsldma.* 8150 8151FREESCALE DSPI DRIVER 8152M: Vladimir Oltean <olteanv@gmail.com> 8153L: linux-spi@vger.kernel.org 8154S: Maintained 8155F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8156F: drivers/spi/spi-fsl-dspi.c 8157F: include/linux/spi/spi-fsl-dspi.h 8158 8159FREESCALE ENETC ETHERNET DRIVERS 8160M: Claudiu Manoil <claudiu.manoil@nxp.com> 8161L: netdev@vger.kernel.org 8162S: Maintained 8163F: drivers/net/ethernet/freescale/enetc/ 8164 8165FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8166M: Claudiu Manoil <claudiu.manoil@nxp.com> 8167L: netdev@vger.kernel.org 8168S: Maintained 8169F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8170F: drivers/net/ethernet/freescale/gianfar* 8171 8172FREESCALE GPMI NAND DRIVER 8173M: Han Xu <han.xu@nxp.com> 8174L: linux-mtd@lists.infradead.org 8175S: Maintained 8176F: drivers/mtd/nand/raw/gpmi-nand/* 8177 8178FREESCALE I2C CPM DRIVER 8179M: Jochen Friedrich <jochen@scram.de> 8180L: linuxppc-dev@lists.ozlabs.org 8181L: linux-i2c@vger.kernel.org 8182S: Maintained 8183F: drivers/i2c/busses/i2c-cpm.c 8184 8185FREESCALE IMX / MXC FEC DRIVER 8186M: Wei Fang <wei.fang@nxp.com> 8187R: Shenwei Wang <shenwei.wang@nxp.com> 8188R: Clark Wang <xiaoning.wang@nxp.com> 8189R: NXP Linux Team <linux-imx@nxp.com> 8190L: netdev@vger.kernel.org 8191S: Maintained 8192F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8193F: drivers/net/ethernet/freescale/fec.h 8194F: drivers/net/ethernet/freescale/fec_main.c 8195F: drivers/net/ethernet/freescale/fec_ptp.c 8196 8197FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8198M: Sascha Hauer <s.hauer@pengutronix.de> 8199R: Pengutronix Kernel Team <kernel@pengutronix.de> 8200L: linux-fbdev@vger.kernel.org 8201L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8202S: Maintained 8203F: drivers/video/fbdev/imxfb.c 8204 8205FREESCALE IMX DDR PMU DRIVER 8206M: Frank Li <Frank.li@nxp.com> 8207L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8208S: Maintained 8209F: Documentation/admin-guide/perf/imx-ddr.rst 8210F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8211F: drivers/perf/fsl_imx8_ddr_perf.c 8212 8213FREESCALE IMX I2C DRIVER 8214M: Oleksij Rempel <o.rempel@pengutronix.de> 8215R: Pengutronix Kernel Team <kernel@pengutronix.de> 8216L: linux-i2c@vger.kernel.org 8217S: Maintained 8218F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8219F: drivers/i2c/busses/i2c-imx.c 8220 8221FREESCALE IMX LPI2C DRIVER 8222M: Dong Aisheng <aisheng.dong@nxp.com> 8223L: linux-i2c@vger.kernel.org 8224L: linux-imx@nxp.com 8225S: Maintained 8226F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8227F: drivers/i2c/busses/i2c-imx-lpi2c.c 8228 8229FREESCALE MPC I2C DRIVER 8230M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8231L: linux-i2c@vger.kernel.org 8232S: Maintained 8233F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8234F: drivers/i2c/busses/i2c-mpc.c 8235 8236FREESCALE QORIQ DPAA ETHERNET DRIVER 8237M: Madalin Bucur <madalin.bucur@nxp.com> 8238L: netdev@vger.kernel.org 8239S: Maintained 8240F: drivers/net/ethernet/freescale/dpaa 8241 8242FREESCALE QORIQ DPAA FMAN DRIVER 8243M: Madalin Bucur <madalin.bucur@nxp.com> 8244R: Sean Anderson <sean.anderson@seco.com> 8245L: netdev@vger.kernel.org 8246S: Maintained 8247F: Documentation/devicetree/bindings/net/fsl-fman.txt 8248F: drivers/net/ethernet/freescale/fman 8249 8250FREESCALE QORIQ PTP CLOCK DRIVER 8251M: Yangbo Lu <yangbo.lu@nxp.com> 8252L: netdev@vger.kernel.org 8253S: Maintained 8254F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8255F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8256F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8257F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8258F: drivers/ptp/ptp_qoriq.c 8259F: drivers/ptp/ptp_qoriq_debugfs.c 8260F: include/linux/fsl/ptp_qoriq.h 8261 8262FREESCALE QUAD SPI DRIVER 8263M: Han Xu <han.xu@nxp.com> 8264L: linux-spi@vger.kernel.org 8265S: Maintained 8266F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8267F: drivers/spi/spi-fsl-qspi.c 8268 8269FREESCALE QUICC ENGINE LIBRARY 8270M: Qiang Zhao <qiang.zhao@nxp.com> 8271L: linuxppc-dev@lists.ozlabs.org 8272S: Maintained 8273F: drivers/soc/fsl/qe/ 8274F: include/soc/fsl/qe/ 8275 8276FREESCALE QUICC ENGINE QMC DRIVER 8277M: Herve Codina <herve.codina@bootlin.com> 8278L: linuxppc-dev@lists.ozlabs.org 8279S: Maintained 8280F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml 8281F: drivers/soc/fsl/qe/qmc.c 8282F: include/soc/fsl/qe/qmc.h 8283 8284FREESCALE QUICC ENGINE TSA DRIVER 8285M: Herve Codina <herve.codina@bootlin.com> 8286L: linuxppc-dev@lists.ozlabs.org 8287S: Maintained 8288F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml 8289F: drivers/soc/fsl/qe/tsa.c 8290F: drivers/soc/fsl/qe/tsa.h 8291F: include/dt-bindings/soc/cpm1-fsl,tsa.h 8292 8293FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8294M: Li Yang <leoyang.li@nxp.com> 8295L: netdev@vger.kernel.org 8296L: linuxppc-dev@lists.ozlabs.org 8297S: Maintained 8298F: drivers/net/ethernet/freescale/ucc_geth* 8299 8300FREESCALE QUICC ENGINE UCC HDLC DRIVER 8301M: Zhao Qiang <qiang.zhao@nxp.com> 8302L: netdev@vger.kernel.org 8303L: linuxppc-dev@lists.ozlabs.org 8304S: Maintained 8305F: drivers/net/wan/fsl_ucc_hdlc* 8306 8307FREESCALE QUICC ENGINE UCC UART DRIVER 8308M: Timur Tabi <timur@kernel.org> 8309L: linuxppc-dev@lists.ozlabs.org 8310S: Maintained 8311F: drivers/tty/serial/ucc_uart.c 8312 8313FREESCALE SOC DRIVERS 8314M: Li Yang <leoyang.li@nxp.com> 8315L: linuxppc-dev@lists.ozlabs.org 8316L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8317S: Maintained 8318F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8319F: Documentation/devicetree/bindings/soc/fsl/ 8320F: drivers/soc/fsl/ 8321F: include/linux/fsl/ 8322F: include/soc/fsl/ 8323 8324FREESCALE SOC FS_ENET DRIVER 8325M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8326L: linuxppc-dev@lists.ozlabs.org 8327L: netdev@vger.kernel.org 8328S: Maintained 8329F: drivers/net/ethernet/freescale/fs_enet/ 8330F: include/linux/fs_enet_pd.h 8331 8332FREESCALE SOC SOUND DRIVERS 8333M: Shengjiu Wang <shengjiu.wang@gmail.com> 8334M: Xiubo Li <Xiubo.Lee@gmail.com> 8335R: Fabio Estevam <festevam@gmail.com> 8336R: Nicolin Chen <nicoleotsuka@gmail.com> 8337L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8338L: linuxppc-dev@lists.ozlabs.org 8339S: Maintained 8340F: sound/soc/fsl/fsl* 8341F: sound/soc/fsl/imx* 8342F: sound/soc/fsl/mpc8610_hpcd.c 8343 8344FREESCALE SOC SOUND QMC DRIVER 8345M: Herve Codina <herve.codina@bootlin.com> 8346L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8347L: linuxppc-dev@lists.ozlabs.org 8348S: Maintained 8349F: Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml 8350F: sound/soc/fsl/fsl_qmc_audio.c 8351 8352FREESCALE USB PERIPHERAL DRIVERS 8353M: Li Yang <leoyang.li@nxp.com> 8354L: linux-usb@vger.kernel.org 8355L: linuxppc-dev@lists.ozlabs.org 8356S: Maintained 8357F: drivers/usb/gadget/udc/fsl* 8358 8359FREESCALE USB PHY DRIVER 8360M: Ran Wang <ran.wang_1@nxp.com> 8361L: linux-usb@vger.kernel.org 8362L: linuxppc-dev@lists.ozlabs.org 8363S: Maintained 8364F: drivers/usb/phy/phy-fsl-usb* 8365 8366FREEVXFS FILESYSTEM 8367M: Christoph Hellwig <hch@infradead.org> 8368S: Maintained 8369W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8370F: fs/freevxfs/ 8371 8372FREEZER 8373M: "Rafael J. Wysocki" <rafael@kernel.org> 8374M: Pavel Machek <pavel@ucw.cz> 8375L: linux-pm@vger.kernel.org 8376S: Supported 8377F: Documentation/power/freezing-of-tasks.rst 8378F: include/linux/freezer.h 8379F: kernel/freezer.c 8380 8381FRONTSWAP API 8382M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8383L: linux-kernel@vger.kernel.org 8384S: Maintained 8385F: include/linux/frontswap.h 8386F: mm/frontswap.c 8387 8388FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8389M: David Howells <dhowells@redhat.com> 8390L: linux-cachefs@redhat.com (moderated for non-subscribers) 8391S: Supported 8392F: Documentation/filesystems/caching/ 8393F: fs/fscache/ 8394F: include/linux/fscache*.h 8395 8396FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8397M: Eric Biggers <ebiggers@kernel.org> 8398M: Theodore Y. Ts'o <tytso@mit.edu> 8399M: Jaegeuk Kim <jaegeuk@kernel.org> 8400L: linux-fscrypt@vger.kernel.org 8401S: Supported 8402Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8403T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8404F: Documentation/filesystems/fscrypt.rst 8405F: fs/crypto/ 8406F: include/linux/fscrypt.h 8407F: include/uapi/linux/fscrypt.h 8408 8409FSI SUBSYSTEM 8410M: Jeremy Kerr <jk@ozlabs.org> 8411M: Joel Stanley <joel@jms.id.au> 8412R: Alistar Popple <alistair@popple.id.au> 8413R: Eddie James <eajames@linux.ibm.com> 8414L: linux-fsi@lists.ozlabs.org 8415S: Supported 8416Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8417T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8418F: drivers/fsi/ 8419F: include/linux/fsi*.h 8420F: include/trace/events/fsi*.h 8421 8422FSI-ATTACHED I2C DRIVER 8423M: Eddie James <eajames@linux.ibm.com> 8424L: linux-i2c@vger.kernel.org 8425L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8426S: Maintained 8427F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8428F: drivers/i2c/busses/i2c-fsi.c 8429 8430FSI-ATTACHED SPI DRIVER 8431M: Eddie James <eajames@linux.ibm.com> 8432L: linux-spi@vger.kernel.org 8433S: Maintained 8434F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8435F: drivers/spi/spi-fsi.c 8436 8437FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8438M: Jan Kara <jack@suse.cz> 8439R: Amir Goldstein <amir73il@gmail.com> 8440L: linux-fsdevel@vger.kernel.org 8441S: Maintained 8442T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8443F: fs/notify/ 8444F: include/linux/fsnotify*.h 8445 8446FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8447M: Eric Biggers <ebiggers@kernel.org> 8448M: Theodore Y. Ts'o <tytso@mit.edu> 8449L: fsverity@lists.linux.dev 8450S: Supported 8451Q: https://patchwork.kernel.org/project/fsverity/list/ 8452T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8453F: Documentation/filesystems/fsverity.rst 8454F: fs/verity/ 8455F: include/linux/fsverity.h 8456F: include/uapi/linux/fsverity.h 8457 8458FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8459M: Michael Zaidman <michael.zaidman@gmail.com> 8460L: linux-i2c@vger.kernel.org 8461L: linux-input@vger.kernel.org 8462S: Maintained 8463F: drivers/hid/hid-ft260.c 8464 8465FUJITSU LAPTOP EXTRAS 8466M: Jonathan Woithe <jwoithe@just42.net> 8467L: platform-driver-x86@vger.kernel.org 8468S: Maintained 8469F: drivers/platform/x86/fujitsu-laptop.c 8470 8471FUJITSU TABLET EXTRAS 8472M: Robert Gerlach <khnz@gmx.de> 8473L: platform-driver-x86@vger.kernel.org 8474S: Maintained 8475F: drivers/platform/x86/fujitsu-tablet.c 8476 8477FUNCTION HOOKS (FTRACE) 8478M: Steven Rostedt <rostedt@goodmis.org> 8479M: Masami Hiramatsu <mhiramat@kernel.org> 8480R: Mark Rutland <mark.rutland@arm.com> 8481L: linux-kernel@vger.kernel.org 8482L: linux-trace-kernel@vger.kernel.org 8483S: Maintained 8484Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8485T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8486F: Documentation/trace/ftrace* 8487F: arch/*/*/*/*ftrace* 8488F: arch/*/*/*ftrace* 8489F: include/*/ftrace.h 8490F: kernel/trace/fgraph.c 8491F: kernel/trace/ftrace* 8492F: samples/ftrace 8493 8494FUNGIBLE ETHERNET DRIVERS 8495M: Dimitris Michailidis <dmichail@fungible.com> 8496L: netdev@vger.kernel.org 8497S: Supported 8498F: drivers/net/ethernet/fungible/ 8499 8500FUSE: FILESYSTEM IN USERSPACE 8501M: Miklos Szeredi <miklos@szeredi.hu> 8502L: linux-fsdevel@vger.kernel.org 8503S: Maintained 8504W: https://github.com/libfuse/ 8505T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8506F: Documentation/filesystems/fuse.rst 8507F: fs/fuse/ 8508F: include/uapi/linux/fuse.h 8509 8510FUTEX SUBSYSTEM 8511M: Thomas Gleixner <tglx@linutronix.de> 8512M: Ingo Molnar <mingo@redhat.com> 8513R: Peter Zijlstra <peterz@infradead.org> 8514R: Darren Hart <dvhart@infradead.org> 8515R: Davidlohr Bueso <dave@stgolabs.net> 8516R: André Almeida <andrealmeid@igalia.com> 8517L: linux-kernel@vger.kernel.org 8518S: Maintained 8519T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8520F: Documentation/locking/*futex* 8521F: include/asm-generic/futex.h 8522F: include/linux/futex.h 8523F: include/uapi/linux/futex.h 8524F: kernel/futex/* 8525F: tools/perf/bench/futex* 8526F: tools/testing/selftests/futex/ 8527 8528GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8529M: Tim Harvey <tharvey@gateworks.com> 8530S: Maintained 8531F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8532F: Documentation/hwmon/gsc-hwmon.rst 8533F: drivers/hwmon/gsc-hwmon.c 8534F: drivers/mfd/gateworks-gsc.c 8535F: include/linux/mfd/gsc.h 8536F: include/linux/platform_data/gsc_hwmon.h 8537 8538GCC PLUGINS 8539M: Kees Cook <keescook@chromium.org> 8540L: linux-hardening@vger.kernel.org 8541S: Maintained 8542T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8543F: Documentation/kbuild/gcc-plugins.rst 8544F: scripts/Makefile.gcc-plugins 8545F: scripts/gcc-plugins/ 8546 8547GCOV BASED KERNEL PROFILING 8548M: Peter Oberparleiter <oberpar@linux.ibm.com> 8549S: Maintained 8550F: Documentation/dev-tools/gcov.rst 8551F: kernel/gcov/ 8552 8553GDB KERNEL DEBUGGING HELPER SCRIPTS 8554M: Jan Kiszka <jan.kiszka@siemens.com> 8555M: Kieran Bingham <kbingham@kernel.org> 8556S: Supported 8557F: scripts/gdb/ 8558 8559GEMINI CRYPTO DRIVER 8560M: Corentin Labbe <clabbe@baylibre.com> 8561L: linux-crypto@vger.kernel.org 8562S: Maintained 8563F: drivers/crypto/gemini/ 8564 8565GEMTEK FM RADIO RECEIVER DRIVER 8566M: Hans Verkuil <hverkuil@xs4all.nl> 8567L: linux-media@vger.kernel.org 8568S: Maintained 8569W: https://linuxtv.org 8570T: git git://linuxtv.org/media_tree.git 8571F: drivers/media/radio/radio-gemtek* 8572 8573GENERIC ARCHITECTURE TOPOLOGY 8574M: Sudeep Holla <sudeep.holla@arm.com> 8575L: linux-kernel@vger.kernel.org 8576S: Maintained 8577F: drivers/base/arch_topology.c 8578F: include/linux/arch_topology.h 8579 8580GENERIC ENTRY CODE 8581M: Thomas Gleixner <tglx@linutronix.de> 8582M: Peter Zijlstra <peterz@infradead.org> 8583M: Andy Lutomirski <luto@kernel.org> 8584L: linux-kernel@vger.kernel.org 8585S: Maintained 8586T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8587F: include/linux/entry-common.h 8588F: include/linux/entry-kvm.h 8589F: kernel/entry/ 8590 8591GENERIC GPIO I2C DRIVER 8592M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8593S: Supported 8594F: drivers/i2c/busses/i2c-gpio.c 8595F: include/linux/platform_data/i2c-gpio.h 8596 8597GENERIC GPIO I2C MULTIPLEXER DRIVER 8598M: Peter Korsgaard <peter.korsgaard@barco.com> 8599L: linux-i2c@vger.kernel.org 8600S: Supported 8601F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8602F: drivers/i2c/muxes/i2c-mux-gpio.c 8603F: include/linux/platform_data/i2c-mux-gpio.h 8604 8605GENERIC HDLC (WAN) DRIVERS 8606M: Krzysztof Halasa <khc@pm.waw.pl> 8607S: Maintained 8608W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8609F: drivers/net/wan/c101.c 8610F: drivers/net/wan/hd6457* 8611F: drivers/net/wan/hdlc* 8612F: drivers/net/wan/n2.c 8613F: drivers/net/wan/pc300too.c 8614F: drivers/net/wan/pci200syn.c 8615F: drivers/net/wan/wanxl* 8616 8617GENERIC INCLUDE/ASM HEADER FILES 8618M: Arnd Bergmann <arnd@arndb.de> 8619L: linux-arch@vger.kernel.org 8620S: Maintained 8621T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8622F: include/asm-generic/ 8623F: include/uapi/asm-generic/ 8624 8625GENERIC PHY FRAMEWORK 8626M: Vinod Koul <vkoul@kernel.org> 8627M: Kishon Vijay Abraham I <kishon@kernel.org> 8628L: linux-phy@lists.infradead.org 8629S: Supported 8630Q: https://patchwork.kernel.org/project/linux-phy/list/ 8631T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8632F: Documentation/devicetree/bindings/phy/ 8633F: drivers/phy/ 8634F: include/dt-bindings/phy/ 8635F: include/linux/phy/ 8636 8637GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8638M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8639S: Supported 8640F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8641 8642GENERIC PM DOMAINS 8643M: "Rafael J. Wysocki" <rafael@kernel.org> 8644M: Kevin Hilman <khilman@kernel.org> 8645M: Ulf Hansson <ulf.hansson@linaro.org> 8646L: linux-pm@vger.kernel.org 8647S: Supported 8648F: Documentation/devicetree/bindings/power/power?domain* 8649F: drivers/base/power/domain*.c 8650F: include/linux/pm_domain.h 8651 8652GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8653M: Eugen Hristev <eugen.hristev@microchip.com> 8654L: linux-input@vger.kernel.org 8655S: Maintained 8656F: drivers/input/touchscreen/resistive-adc-touch.c 8657 8658GENERIC STRING LIBRARY 8659R: Andy Shevchenko <andy@kernel.org> 8660S: Maintained 8661F: lib/string.c 8662F: lib/string_helpers.c 8663F: lib/test-string_helpers.c 8664F: lib/test_string.c 8665 8666GENERIC UIO DRIVER FOR PCI DEVICES 8667M: "Michael S. Tsirkin" <mst@redhat.com> 8668L: kvm@vger.kernel.org 8669S: Supported 8670F: drivers/uio/uio_pci_generic.c 8671 8672GENERIC VDSO LIBRARY 8673M: Andy Lutomirski <luto@kernel.org> 8674M: Thomas Gleixner <tglx@linutronix.de> 8675M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8676L: linux-kernel@vger.kernel.org 8677S: Maintained 8678T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8679F: include/asm-generic/vdso/vsyscall.h 8680F: include/vdso/ 8681F: kernel/time/vsyscall.c 8682F: lib/vdso/ 8683 8684GENWQE (IBM Generic Workqueue Card) 8685M: Frank Haverkamp <haver@linux.ibm.com> 8686S: Supported 8687F: drivers/misc/genwqe/ 8688 8689GET_MAINTAINER SCRIPT 8690M: Joe Perches <joe@perches.com> 8691S: Maintained 8692F: scripts/get_maintainer.pl 8693 8694GFS2 FILE SYSTEM 8695M: Bob Peterson <rpeterso@redhat.com> 8696M: Andreas Gruenbacher <agruenba@redhat.com> 8697L: cluster-devel@redhat.com 8698S: Supported 8699B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8700T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8701F: Documentation/filesystems/gfs2* 8702F: fs/gfs2/ 8703F: include/uapi/linux/gfs2_ondisk.h 8704 8705GIGABYTE WMI DRIVER 8706M: Thomas Weißschuh <thomas@weissschuh.net> 8707L: platform-driver-x86@vger.kernel.org 8708S: Maintained 8709F: drivers/platform/x86/gigabyte-wmi.c 8710 8711GNSS SUBSYSTEM 8712M: Johan Hovold <johan@kernel.org> 8713S: Maintained 8714T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8715F: Documentation/ABI/testing/sysfs-class-gnss 8716F: Documentation/devicetree/bindings/gnss/ 8717F: drivers/gnss/ 8718F: include/linux/gnss.h 8719 8720GO7007 MPEG CODEC 8721M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8722L: linux-media@vger.kernel.org 8723S: Maintained 8724F: drivers/media/usb/go7007/ 8725 8726GOODIX TOUCHSCREEN 8727M: Bastien Nocera <hadess@hadess.net> 8728M: Hans de Goede <hdegoede@redhat.com> 8729L: linux-input@vger.kernel.org 8730S: Maintained 8731F: drivers/input/touchscreen/goodix* 8732 8733GOOGLE ETHERNET DRIVERS 8734M: Jeroen de Borst <jeroendb@google.com> 8735M: Praveen Kaligineedi <pkaligineedi@google.com> 8736R: Shailend Chand <shailend@google.com> 8737L: netdev@vger.kernel.org 8738S: Supported 8739F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8740F: drivers/net/ethernet/google 8741 8742GPD POCKET FAN DRIVER 8743M: Hans de Goede <hdegoede@redhat.com> 8744L: platform-driver-x86@vger.kernel.org 8745S: Maintained 8746F: drivers/platform/x86/gpd-pocket-fan.c 8747 8748GPIO ACPI SUPPORT 8749M: Mika Westerberg <mika.westerberg@linux.intel.com> 8750M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8751L: linux-gpio@vger.kernel.org 8752L: linux-acpi@vger.kernel.org 8753S: Supported 8754T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8755F: Documentation/firmware-guide/acpi/gpio-properties.rst 8756F: drivers/gpio/gpiolib-acpi.c 8757F: drivers/gpio/gpiolib-acpi.h 8758 8759GPIO AGGREGATOR 8760M: Geert Uytterhoeven <geert+renesas@glider.be> 8761L: linux-gpio@vger.kernel.org 8762S: Supported 8763F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8764F: drivers/gpio/gpio-aggregator.c 8765 8766GPIO IR Transmitter 8767M: Sean Young <sean@mess.org> 8768L: linux-media@vger.kernel.org 8769S: Maintained 8770F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8771F: drivers/media/rc/gpio-ir-tx.c 8772 8773GPIO MOCKUP DRIVER 8774M: Bamvor Jian Zhang <bamv2005@gmail.com> 8775L: linux-gpio@vger.kernel.org 8776S: Maintained 8777F: drivers/gpio/gpio-mockup.c 8778F: tools/testing/selftests/gpio/ 8779 8780GPIO REGMAP 8781R: Michael Walle <michael@walle.cc> 8782S: Maintained 8783F: drivers/gpio/gpio-regmap.c 8784F: include/linux/gpio/regmap.h 8785 8786GPIO SUBSYSTEM 8787M: Linus Walleij <linus.walleij@linaro.org> 8788M: Bartosz Golaszewski <brgl@bgdev.pl> 8789L: linux-gpio@vger.kernel.org 8790S: Maintained 8791T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8792F: Documentation/ABI/obsolete/sysfs-gpio 8793F: Documentation/ABI/testing/gpio-cdev 8794F: Documentation/admin-guide/gpio/ 8795F: Documentation/devicetree/bindings/gpio/ 8796F: Documentation/driver-api/gpio/ 8797F: drivers/gpio/ 8798F: include/dt-bindings/gpio/ 8799F: include/linux/gpio.h 8800F: include/linux/gpio/ 8801F: include/linux/of_gpio.h 8802F: include/uapi/linux/gpio.h 8803F: tools/gpio/ 8804 8805GRE DEMULTIPLEXER DRIVER 8806M: Dmitry Kozlov <xeb@mail.ru> 8807L: netdev@vger.kernel.org 8808S: Maintained 8809F: include/net/gre.h 8810F: net/ipv4/gre_demux.c 8811F: net/ipv4/gre_offload.c 8812 8813GRETH 10/100/1G Ethernet MAC device driver 8814M: Andreas Larsson <andreas@gaisler.com> 8815L: netdev@vger.kernel.org 8816S: Maintained 8817F: drivers/net/ethernet/aeroflex/ 8818 8819GREYBUS AUDIO PROTOCOLS DRIVERS 8820M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8821M: Mark Greer <mgreer@animalcreek.com> 8822S: Maintained 8823F: drivers/staging/greybus/audio_apbridgea.c 8824F: drivers/staging/greybus/audio_apbridgea.h 8825F: drivers/staging/greybus/audio_codec.c 8826F: drivers/staging/greybus/audio_codec.h 8827F: drivers/staging/greybus/audio_gb.c 8828F: drivers/staging/greybus/audio_manager.c 8829F: drivers/staging/greybus/audio_manager.h 8830F: drivers/staging/greybus/audio_manager_module.c 8831F: drivers/staging/greybus/audio_manager_private.h 8832F: drivers/staging/greybus/audio_manager_sysfs.c 8833F: drivers/staging/greybus/audio_module.c 8834F: drivers/staging/greybus/audio_topology.c 8835 8836GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8837M: Viresh Kumar <vireshk@kernel.org> 8838S: Maintained 8839F: drivers/staging/greybus/authentication.c 8840F: drivers/staging/greybus/bootrom.c 8841F: drivers/staging/greybus/firmware.h 8842F: drivers/staging/greybus/fw-core.c 8843F: drivers/staging/greybus/fw-download.c 8844F: drivers/staging/greybus/fw-management.c 8845F: drivers/staging/greybus/greybus_authentication.h 8846F: drivers/staging/greybus/greybus_firmware.h 8847F: drivers/staging/greybus/hid.c 8848F: drivers/staging/greybus/i2c.c 8849F: drivers/staging/greybus/spi.c 8850F: drivers/staging/greybus/spilib.c 8851F: drivers/staging/greybus/spilib.h 8852 8853GREYBUS LOOPBACK DRIVER 8854M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8855S: Maintained 8856F: drivers/staging/greybus/loopback.c 8857 8858GREYBUS PLATFORM DRIVERS 8859M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8860S: Maintained 8861F: drivers/staging/greybus/arche-apb-ctrl.c 8862F: drivers/staging/greybus/arche-platform.c 8863F: drivers/staging/greybus/arche_platform.h 8864 8865GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8866M: Rui Miguel Silva <rmfrfs@gmail.com> 8867S: Maintained 8868F: drivers/staging/greybus/gpio.c 8869F: drivers/staging/greybus/light.c 8870F: drivers/staging/greybus/power_supply.c 8871F: drivers/staging/greybus/sdio.c 8872F: drivers/staging/greybus/spi.c 8873F: drivers/staging/greybus/spilib.c 8874 8875GREYBUS SUBSYSTEM 8876M: Johan Hovold <johan@kernel.org> 8877M: Alex Elder <elder@kernel.org> 8878M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8879L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8880S: Maintained 8881F: drivers/greybus/ 8882F: drivers/staging/greybus/ 8883F: include/linux/greybus.h 8884F: include/linux/greybus/ 8885 8886GREYBUS UART PROTOCOLS DRIVERS 8887M: David Lin <dtwlin@gmail.com> 8888S: Maintained 8889F: drivers/staging/greybus/log.c 8890F: drivers/staging/greybus/uart.c 8891 8892GS1662 VIDEO SERIALIZER 8893M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8894L: linux-media@vger.kernel.org 8895S: Maintained 8896T: git git://linuxtv.org/media_tree.git 8897F: drivers/media/spi/gs1662.c 8898 8899GSPCA FINEPIX SUBDRIVER 8900M: Frank Zago <frank@zago.net> 8901L: linux-media@vger.kernel.org 8902S: Maintained 8903T: git git://linuxtv.org/media_tree.git 8904F: drivers/media/usb/gspca/finepix.c 8905 8906GSPCA GL860 SUBDRIVER 8907M: Olivier Lorin <o.lorin@laposte.net> 8908L: linux-media@vger.kernel.org 8909S: Maintained 8910T: git git://linuxtv.org/media_tree.git 8911F: drivers/media/usb/gspca/gl860/ 8912 8913GSPCA M5602 SUBDRIVER 8914M: Erik Andren <erik.andren@gmail.com> 8915L: linux-media@vger.kernel.org 8916S: Maintained 8917T: git git://linuxtv.org/media_tree.git 8918F: drivers/media/usb/gspca/m5602/ 8919 8920GSPCA PAC207 SONIXB SUBDRIVER 8921M: Hans Verkuil <hverkuil@xs4all.nl> 8922L: linux-media@vger.kernel.org 8923S: Odd Fixes 8924T: git git://linuxtv.org/media_tree.git 8925F: drivers/media/usb/gspca/pac207.c 8926 8927GSPCA SN9C20X SUBDRIVER 8928M: Brian Johnson <brijohn@gmail.com> 8929L: linux-media@vger.kernel.org 8930S: Maintained 8931T: git git://linuxtv.org/media_tree.git 8932F: drivers/media/usb/gspca/sn9c20x.c 8933 8934GSPCA T613 SUBDRIVER 8935M: Leandro Costantino <lcostantino@gmail.com> 8936L: linux-media@vger.kernel.org 8937S: Maintained 8938T: git git://linuxtv.org/media_tree.git 8939F: drivers/media/usb/gspca/t613.c 8940 8941GSPCA USB WEBCAM DRIVER 8942M: Hans Verkuil <hverkuil@xs4all.nl> 8943L: linux-media@vger.kernel.org 8944S: Odd Fixes 8945T: git git://linuxtv.org/media_tree.git 8946F: drivers/media/usb/gspca/ 8947 8948GTP (GPRS Tunneling Protocol) 8949M: Pablo Neira Ayuso <pablo@netfilter.org> 8950M: Harald Welte <laforge@gnumonks.org> 8951L: osmocom-net-gprs@lists.osmocom.org 8952S: Maintained 8953T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8954F: drivers/net/gtp.c 8955 8956GUID PARTITION TABLE (GPT) 8957M: Davidlohr Bueso <dave@stgolabs.net> 8958L: linux-efi@vger.kernel.org 8959S: Maintained 8960F: block/partitions/efi.* 8961 8962HABANALABS PCI DRIVER 8963M: Oded Gabbay <ogabbay@kernel.org> 8964L: dri-devel@lists.freedesktop.org 8965S: Supported 8966C: irc://irc.oftc.net/dri-devel 8967T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8968F: Documentation/ABI/testing/debugfs-driver-habanalabs 8969F: Documentation/ABI/testing/sysfs-driver-habanalabs 8970F: drivers/accel/habanalabs/ 8971F: include/trace/events/habanalabs.h 8972F: include/uapi/drm/habanalabs_accel.h 8973 8974HACKRF MEDIA DRIVER 8975M: Antti Palosaari <crope@iki.fi> 8976L: linux-media@vger.kernel.org 8977S: Maintained 8978W: https://linuxtv.org 8979W: http://palosaari.fi/linux/ 8980Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8981T: git git://linuxtv.org/anttip/media_tree.git 8982F: drivers/media/usb/hackrf/ 8983 8984HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY 8985M: Chuck Lever <chuck.lever@oracle.com> 8986L: kernel-tls-handshake@lists.linux.dev 8987L: netdev@vger.kernel.org 8988S: Maintained 8989F: Documentation/netlink/specs/handshake.yaml 8990F: Documentation/networking/tls-handshake.rst 8991F: include/net/handshake.h 8992F: include/trace/events/handshake.h 8993F: net/handshake/ 8994 8995HANTRO VPU CODEC DRIVER 8996M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8997M: Philipp Zabel <p.zabel@pengutronix.de> 8998L: linux-media@vger.kernel.org 8999L: linux-rockchip@lists.infradead.org 9000S: Maintained 9001F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 9002F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 9003F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 9004F: drivers/media/platform/verisilicon/ 9005 9006HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 9007M: Frank Seidel <frank@f-seidel.de> 9008L: platform-driver-x86@vger.kernel.org 9009S: Maintained 9010W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 9011F: drivers/platform/x86/hdaps.c 9012 9013HARDWARE MONITORING 9014M: Jean Delvare <jdelvare@suse.com> 9015M: Guenter Roeck <linux@roeck-us.net> 9016L: linux-hwmon@vger.kernel.org 9017S: Maintained 9018W: http://hwmon.wiki.kernel.org/ 9019T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 9020F: Documentation/ABI/testing/sysfs-class-hwmon 9021F: Documentation/devicetree/bindings/hwmon/ 9022F: Documentation/hwmon/ 9023F: drivers/hwmon/ 9024F: include/linux/hwmon*.h 9025F: include/trace/events/hwmon*.h 9026K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 9027 9028HARDWARE RANDOM NUMBER GENERATOR CORE 9029M: Olivia Mackall <olivia@selenic.com> 9030M: Herbert Xu <herbert@gondor.apana.org.au> 9031L: linux-crypto@vger.kernel.org 9032S: Odd fixes 9033F: Documentation/admin-guide/hw_random.rst 9034F: Documentation/devicetree/bindings/rng/ 9035F: drivers/char/hw_random/ 9036F: include/linux/hw_random.h 9037 9038HARDWARE SPINLOCK CORE 9039M: Ohad Ben-Cohen <ohad@wizery.com> 9040M: Bjorn Andersson <andersson@kernel.org> 9041R: Baolin Wang <baolin.wang7@gmail.com> 9042L: linux-remoteproc@vger.kernel.org 9043S: Maintained 9044T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 9045F: Documentation/devicetree/bindings/hwlock/ 9046F: Documentation/locking/hwspinlock.rst 9047F: drivers/hwspinlock/ 9048F: include/linux/hwspinlock.h 9049 9050HARDWARE TRACING FACILITIES 9051M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9052S: Maintained 9053F: drivers/hwtracing/ 9054 9055HARMONY SOUND DRIVER 9056L: linux-parisc@vger.kernel.org 9057S: Maintained 9058F: sound/parisc/harmony.* 9059 9060HDPVR USB VIDEO ENCODER DRIVER 9061M: Hans Verkuil <hverkuil@xs4all.nl> 9062L: linux-media@vger.kernel.org 9063S: Odd Fixes 9064W: https://linuxtv.org 9065T: git git://linuxtv.org/media_tree.git 9066F: drivers/media/usb/hdpvr/ 9067 9068HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9069M: Matt Hsiao <matt.hsiao@hpe.com> 9070S: Supported 9071F: drivers/misc/hpilo.[ch] 9072 9073HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9074M: Jerry Hoemann <jerry.hoemann@hpe.com> 9075S: Supported 9076F: Documentation/watchdog/hpwdt.rst 9077F: drivers/watchdog/hpwdt.c 9078 9079HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9080M: Don Brace <don.brace@microchip.com> 9081L: storagedev@microchip.com 9082L: linux-scsi@vger.kernel.org 9083S: Supported 9084F: Documentation/scsi/hpsa.rst 9085F: drivers/scsi/hpsa*.[ch] 9086F: include/linux/cciss*.h 9087F: include/uapi/linux/cciss*.h 9088 9089HFI1 DRIVER 9090M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9091L: linux-rdma@vger.kernel.org 9092S: Supported 9093F: drivers/infiniband/hw/hfi1 9094 9095HFS FILESYSTEM 9096L: linux-fsdevel@vger.kernel.org 9097S: Orphan 9098F: Documentation/filesystems/hfs.rst 9099F: fs/hfs/ 9100 9101HFSPLUS FILESYSTEM 9102L: linux-fsdevel@vger.kernel.org 9103S: Orphan 9104F: Documentation/filesystems/hfsplus.rst 9105F: fs/hfsplus/ 9106 9107HGA FRAMEBUFFER DRIVER 9108M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9109L: linux-nvidia@lists.surfsouth.com 9110S: Maintained 9111W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9112F: drivers/video/fbdev/hgafb.c 9113 9114HIBERNATION (aka Software Suspend, aka swsusp) 9115M: "Rafael J. Wysocki" <rafael@kernel.org> 9116M: Pavel Machek <pavel@ucw.cz> 9117L: linux-pm@vger.kernel.org 9118S: Supported 9119B: https://bugzilla.kernel.org 9120F: arch/*/include/asm/suspend*.h 9121F: arch/x86/power/ 9122F: drivers/base/power/ 9123F: include/linux/freezer.h 9124F: include/linux/pm.h 9125F: include/linux/suspend.h 9126F: kernel/power/ 9127 9128HID CORE LAYER 9129M: Jiri Kosina <jikos@kernel.org> 9130M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9131L: linux-input@vger.kernel.org 9132S: Maintained 9133T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9134F: Documentation/hid/ 9135F: drivers/hid/ 9136F: include/linux/hid* 9137F: include/uapi/linux/hid* 9138F: samples/hid/ 9139F: tools/testing/selftests/hid/ 9140 9141HID LOGITECH DRIVERS 9142R: Filipe Laíns <lains@riseup.net> 9143L: linux-input@vger.kernel.org 9144S: Maintained 9145F: drivers/hid/hid-logitech-* 9146 9147HID PHOENIX RC FLIGHT CONTROLLER 9148M: Marcus Folkesson <marcus.folkesson@gmail.com> 9149L: linux-input@vger.kernel.org 9150S: Maintained 9151F: drivers/hid/hid-pxrc.c 9152 9153HID PLAYSTATION DRIVER 9154M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9155L: linux-input@vger.kernel.org 9156S: Supported 9157F: drivers/hid/hid-playstation.c 9158 9159HID SENSOR HUB DRIVERS 9160M: Jiri Kosina <jikos@kernel.org> 9161M: Jonathan Cameron <jic23@kernel.org> 9162M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9163L: linux-input@vger.kernel.org 9164L: linux-iio@vger.kernel.org 9165S: Maintained 9166F: Documentation/hid/hid-sensor* 9167F: drivers/hid/hid-sensor-* 9168F: drivers/iio/*/hid-* 9169F: include/linux/hid-sensor-* 9170 9171HID VRC-2 CAR CONTROLLER DRIVER 9172M: Marcus Folkesson <marcus.folkesson@gmail.com> 9173L: linux-input@vger.kernel.org 9174S: Maintained 9175F: drivers/hid/hid-vrc2.c 9176 9177HID WACOM DRIVER 9178M: Ping Cheng <ping.cheng@wacom.com> 9179M: Jason Gerecke <jason.gerecke@wacom.com> 9180L: linux-input@vger.kernel.org 9181S: Maintained 9182F: drivers/hid/wacom.h 9183F: drivers/hid/wacom_* 9184 9185HID++ LOGITECH DRIVERS 9186R: Filipe Laíns <lains@riseup.net> 9187R: Bastien Nocera <hadess@hadess.net> 9188L: linux-input@vger.kernel.org 9189S: Maintained 9190F: drivers/hid/hid-logitech-hidpp.c 9191 9192HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9193M: Thomas Gleixner <tglx@linutronix.de> 9194L: linux-kernel@vger.kernel.org 9195S: Maintained 9196T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9197F: Documentation/timers/ 9198F: include/linux/clockchips.h 9199F: include/linux/hrtimer.h 9200F: kernel/time/clockevents.c 9201F: kernel/time/hrtimer.c 9202F: kernel/time/timer_*.c 9203 9204HIGH-SPEED SCC DRIVER FOR AX.25 9205L: linux-hams@vger.kernel.org 9206S: Orphan 9207F: drivers/net/hamradio/scc.c 9208 9209HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9210M: HighPoint Linux Team <linux@highpoint-tech.com> 9211S: Supported 9212W: http://www.highpoint-tech.com 9213F: Documentation/scsi/hptiop.rst 9214F: drivers/scsi/hptiop.c 9215 9216HIKEY960 ONBOARD USB GPIO HUB DRIVER 9217M: John Stultz <jstultz@google.com> 9218L: linux-kernel@vger.kernel.org 9219S: Maintained 9220F: drivers/misc/hisi_hikey_usb.c 9221 9222HIMAX HX83112B TOUCHSCREEN SUPPORT 9223M: Job Noorman <job@noorman.info> 9224L: linux-input@vger.kernel.org 9225S: Maintained 9226F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9227F: drivers/input/touchscreen/himax_hx83112b.c 9228 9229HIPPI 9230M: Jes Sorensen <jes@trained-monkey.org> 9231L: linux-hippi@sunsite.dk 9232S: Maintained 9233F: drivers/net/hippi/ 9234F: include/linux/hippidevice.h 9235F: include/uapi/linux/if_hippi.h 9236F: net/802/hippi.c 9237 9238HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9239M: Kurt Kanzenbach <kurt@linutronix.de> 9240L: netdev@vger.kernel.org 9241S: Maintained 9242F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9243F: drivers/net/dsa/hirschmann/* 9244F: include/linux/platform_data/hirschmann-hellcreek.h 9245F: net/dsa/tag_hellcreek.c 9246 9247HISILICON DMA DRIVER 9248M: Zhou Wang <wangzhou1@hisilicon.com> 9249M: Jie Hai <haijie1@huawei.com> 9250L: dmaengine@vger.kernel.org 9251S: Maintained 9252F: drivers/dma/hisi_dma.c 9253 9254HISILICON GPIO DRIVER 9255M: Jay Fang <f.fangjian@huawei.com> 9256L: linux-gpio@vger.kernel.org 9257S: Maintained 9258F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9259F: drivers/gpio/gpio-hisi.c 9260 9261HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9262M: Longfang Liu <liulongfang@huawei.com> 9263L: linux-crypto@vger.kernel.org 9264S: Maintained 9265F: Documentation/ABI/testing/debugfs-hisi-hpre 9266F: drivers/crypto/hisilicon/hpre/hpre.h 9267F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9268F: drivers/crypto/hisilicon/hpre/hpre_main.c 9269 9270HISILICON HNS3 PMU DRIVER 9271M: Guangbin Huang <huangguangbin2@huawei.com> 9272S: Supported 9273F: Documentation/admin-guide/perf/hns3-pmu.rst 9274F: drivers/perf/hisilicon/hns3_pmu.c 9275 9276HISILICON I2C CONTROLLER DRIVER 9277M: Yicong Yang <yangyicong@hisilicon.com> 9278L: linux-i2c@vger.kernel.org 9279S: Maintained 9280W: https://www.hisilicon.com 9281F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9282F: drivers/i2c/busses/i2c-hisi.c 9283 9284HISILICON LPC BUS DRIVER 9285M: Jay Fang <f.fangjian@huawei.com> 9286S: Maintained 9287W: http://www.hisilicon.com 9288F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9289F: drivers/bus/hisi_lpc.c 9290 9291HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9292M: Yisen Zhuang <yisen.zhuang@huawei.com> 9293M: Salil Mehta <salil.mehta@huawei.com> 9294L: netdev@vger.kernel.org 9295S: Maintained 9296W: http://www.hisilicon.com 9297F: drivers/net/ethernet/hisilicon/hns3/ 9298 9299HISILICON NETWORK SUBSYSTEM DRIVER 9300M: Yisen Zhuang <yisen.zhuang@huawei.com> 9301M: Salil Mehta <salil.mehta@huawei.com> 9302L: netdev@vger.kernel.org 9303S: Maintained 9304W: http://www.hisilicon.com 9305F: Documentation/devicetree/bindings/net/hisilicon*.txt 9306F: drivers/net/ethernet/hisilicon/ 9307 9308HISILICON PMU DRIVER 9309M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9310M: Jonathan Cameron <jonathan.cameron@huawei.com> 9311S: Supported 9312W: http://www.hisilicon.com 9313F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9314F: Documentation/admin-guide/perf/hisi-pmu.rst 9315F: drivers/perf/hisilicon 9316 9317HISILICON PTT DRIVER 9318M: Yicong Yang <yangyicong@hisilicon.com> 9319M: Jonathan Cameron <jonathan.cameron@huawei.com> 9320L: linux-kernel@vger.kernel.org 9321S: Maintained 9322F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9323F: Documentation/trace/hisi-ptt.rst 9324F: drivers/hwtracing/ptt/ 9325F: tools/perf/arch/arm64/util/hisi-ptt.c 9326F: tools/perf/util/hisi-ptt* 9327F: tools/perf/util/hisi-ptt-decoder/* 9328 9329HISILICON QM DRIVER 9330M: Weili Qian <qianweili@huawei.com> 9331M: Zhou Wang <wangzhou1@hisilicon.com> 9332L: linux-crypto@vger.kernel.org 9333S: Maintained 9334F: drivers/crypto/hisilicon/Kconfig 9335F: drivers/crypto/hisilicon/Makefile 9336F: drivers/crypto/hisilicon/qm.c 9337F: drivers/crypto/hisilicon/sgl.c 9338F: include/linux/hisi_acc_qm.h 9339 9340HISILICON ROCE DRIVER 9341M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9342M: Wenpeng Liang <liangwenpeng@huawei.com> 9343L: linux-rdma@vger.kernel.org 9344S: Maintained 9345F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9346F: drivers/infiniband/hw/hns/ 9347 9348HISILICON SAS Controller 9349M: Xiang Chen <chenxiang66@hisilicon.com> 9350S: Supported 9351W: http://www.hisilicon.com 9352F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9353F: drivers/scsi/hisi_sas/ 9354 9355HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9356M: Kai Ye <yekai13@huawei.com> 9357M: Longfang Liu <liulongfang@huawei.com> 9358L: linux-crypto@vger.kernel.org 9359S: Maintained 9360F: Documentation/ABI/testing/debugfs-hisi-sec 9361F: drivers/crypto/hisilicon/sec2/sec.h 9362F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9363F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9364F: drivers/crypto/hisilicon/sec2/sec_main.c 9365 9366HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9367M: Jay Fang <f.fangjian@huawei.com> 9368L: linux-spi@vger.kernel.org 9369S: Maintained 9370W: http://www.hisilicon.com 9371F: drivers/spi/spi-hisi-kunpeng.c 9372 9373HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9374M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9375L: linux-kernel@vger.kernel.org 9376S: Maintained 9377F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9378F: drivers/spmi/hisi-spmi-controller.c 9379 9380HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9381M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9382L: linux-kernel@vger.kernel.org 9383S: Maintained 9384F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9385F: drivers/mfd/hi6421-spmi-pmic.c 9386 9387HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9388M: Weili Qian <qianweili@huawei.com> 9389S: Maintained 9390F: drivers/crypto/hisilicon/trng/trng.c 9391 9392HISILICON V3XX SPI NOR FLASH Controller Driver 9393M: Jay Fang <f.fangjian@huawei.com> 9394S: Maintained 9395W: http://www.hisilicon.com 9396F: drivers/spi/spi-hisi-sfc-v3xx.c 9397 9398HISILICON ZIP Controller DRIVER 9399M: Yang Shen <shenyang39@huawei.com> 9400M: Zhou Wang <wangzhou1@hisilicon.com> 9401L: linux-crypto@vger.kernel.org 9402S: Maintained 9403F: Documentation/ABI/testing/debugfs-hisi-zip 9404F: drivers/crypto/hisilicon/zip/ 9405 9406HMM - Heterogeneous Memory Management 9407M: Jérôme Glisse <jglisse@redhat.com> 9408L: linux-mm@kvack.org 9409S: Maintained 9410F: Documentation/mm/hmm.rst 9411F: include/linux/hmm* 9412F: lib/test_hmm* 9413F: mm/hmm* 9414F: tools/testing/selftests/mm/*hmm* 9415 9416HOST AP DRIVER 9417M: Jouni Malinen <j@w1.fi> 9418L: linux-wireless@vger.kernel.org 9419S: Obsolete 9420W: http://w1.fi/hostap-driver.html 9421F: drivers/net/wireless/intersil/hostap/ 9422 9423HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9424L: platform-driver-x86@vger.kernel.org 9425S: Orphan 9426F: drivers/platform/x86/hp/tc1100-wmi.c 9427 9428HPET: High Precision Event Timers driver 9429M: Clemens Ladisch <clemens@ladisch.de> 9430S: Maintained 9431F: Documentation/timers/hpet.rst 9432F: drivers/char/hpet.c 9433F: include/linux/hpet.h 9434F: include/uapi/linux/hpet.h 9435 9436HPET: x86 9437S: Orphan 9438F: arch/x86/include/asm/hpet.h 9439F: arch/x86/kernel/hpet.c 9440 9441HPFS FILESYSTEM 9442M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9443S: Maintained 9444W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9445F: fs/hpfs/ 9446 9447HSI SUBSYSTEM 9448M: Sebastian Reichel <sre@kernel.org> 9449S: Maintained 9450T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9451F: Documentation/ABI/testing/sysfs-bus-hsi 9452F: Documentation/driver-api/hsi.rst 9453F: drivers/hsi/ 9454F: include/linux/hsi/ 9455F: include/uapi/linux/hsi/ 9456 9457HSO 3G MODEM DRIVER 9458L: linux-usb@vger.kernel.org 9459S: Orphan 9460F: drivers/net/usb/hso.c 9461 9462HSR NETWORK PROTOCOL 9463L: netdev@vger.kernel.org 9464S: Orphan 9465F: net/hsr/ 9466 9467HT16K33 LED CONTROLLER DRIVER 9468M: Robin van der Gracht <robin@protonic.nl> 9469S: Maintained 9470F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9471F: drivers/auxdisplay/ht16k33.c 9472 9473HTCPEN TOUCHSCREEN DRIVER 9474M: Pau Oliva Fora <pof@eslack.org> 9475L: linux-input@vger.kernel.org 9476S: Maintained 9477F: drivers/input/touchscreen/htcpen.c 9478 9479HTE SUBSYSTEM 9480M: Dipen Patel <dipenp@nvidia.com> 9481L: timestamp@lists.linux.dev 9482S: Maintained 9483Q: https://patchwork.kernel.org/project/timestamp/list/ 9484T: git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git 9485F: Documentation/devicetree/bindings/timestamp/ 9486F: Documentation/driver-api/hte/ 9487F: drivers/hte/ 9488F: include/linux/hte.h 9489 9490HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9491M: Lorenzo Bianconi <lorenzo@kernel.org> 9492L: linux-iio@vger.kernel.org 9493S: Maintained 9494W: http://www.st.com/ 9495F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9496F: drivers/iio/humidity/hts221* 9497 9498HUAWEI ETHERNET DRIVER 9499M: Cai Huoqing <cai.huoqing@linux.dev> 9500L: netdev@vger.kernel.org 9501S: Maintained 9502F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9503F: drivers/net/ethernet/huawei/hinic/ 9504 9505HUGETLB SUBSYSTEM 9506M: Mike Kravetz <mike.kravetz@oracle.com> 9507M: Muchun Song <muchun.song@linux.dev> 9508L: linux-mm@kvack.org 9509S: Maintained 9510F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9511F: Documentation/admin-guide/mm/hugetlbpage.rst 9512F: Documentation/mm/hugetlbfs_reserv.rst 9513F: Documentation/mm/vmemmap_dedup.rst 9514F: fs/hugetlbfs/ 9515F: include/linux/hugetlb.h 9516F: mm/hugetlb.c 9517F: mm/hugetlb_vmemmap.c 9518F: mm/hugetlb_vmemmap.h 9519 9520HVA ST MEDIA DRIVER 9521M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9522L: linux-media@vger.kernel.org 9523S: Supported 9524W: https://linuxtv.org 9525T: git git://linuxtv.org/media_tree.git 9526F: drivers/media/platform/st/sti/hva 9527 9528HWPOISON MEMORY FAILURE HANDLING 9529M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9530R: Miaohe Lin <linmiaohe@huawei.com> 9531L: linux-mm@kvack.org 9532S: Maintained 9533F: mm/hwpoison-inject.c 9534F: mm/memory-failure.c 9535 9536HYCON HY46XX TOUCHSCREEN SUPPORT 9537M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9538L: linux-input@vger.kernel.org 9539S: Maintained 9540F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9541F: drivers/input/touchscreen/hycon-hy46xx.c 9542 9543HYGON PROCESSOR SUPPORT 9544M: Pu Wen <puwen@hygon.cn> 9545L: linux-kernel@vger.kernel.org 9546S: Maintained 9547F: arch/x86/kernel/cpu/hygon.c 9548 9549HYNIX HI556 SENSOR DRIVER 9550M: Shawn Tu <shawnx.tu@intel.com> 9551L: linux-media@vger.kernel.org 9552S: Maintained 9553T: git git://linuxtv.org/media_tree.git 9554F: drivers/media/i2c/hi556.c 9555 9556HYNIX HI846 SENSOR DRIVER 9557M: Martin Kepplinger <martin.kepplinger@puri.sm> 9558L: linux-media@vger.kernel.org 9559S: Maintained 9560F: drivers/media/i2c/hi846.c 9561 9562HYNIX HI847 SENSOR DRIVER 9563M: Shawn Tu <shawnx.tu@intel.com> 9564L: linux-media@vger.kernel.org 9565S: Maintained 9566F: drivers/media/i2c/hi847.c 9567 9568Hyper-V/Azure CORE AND DRIVERS 9569M: "K. Y. Srinivasan" <kys@microsoft.com> 9570M: Haiyang Zhang <haiyangz@microsoft.com> 9571M: Wei Liu <wei.liu@kernel.org> 9572M: Dexuan Cui <decui@microsoft.com> 9573L: linux-hyperv@vger.kernel.org 9574S: Supported 9575T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9576F: Documentation/ABI/stable/sysfs-bus-vmbus 9577F: Documentation/ABI/testing/debugfs-hyperv 9578F: Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml 9579F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9580F: Documentation/virt/hyperv 9581F: arch/arm64/hyperv 9582F: arch/arm64/include/asm/hyperv-tlfs.h 9583F: arch/arm64/include/asm/mshyperv.h 9584F: arch/x86/hyperv 9585F: arch/x86/include/asm/hyperv-tlfs.h 9586F: arch/x86/include/asm/mshyperv.h 9587F: arch/x86/include/asm/trace/hyperv.h 9588F: arch/x86/kernel/cpu/mshyperv.c 9589F: drivers/clocksource/hyperv_timer.c 9590F: drivers/hid/hid-hyperv.c 9591F: drivers/hv/ 9592F: drivers/input/serio/hyperv-keyboard.c 9593F: drivers/iommu/hyperv-iommu.c 9594F: drivers/net/ethernet/microsoft/ 9595F: drivers/net/hyperv/ 9596F: drivers/pci/controller/pci-hyperv-intf.c 9597F: drivers/pci/controller/pci-hyperv.c 9598F: drivers/scsi/storvsc_drv.c 9599F: drivers/uio/uio_hv_generic.c 9600F: drivers/video/fbdev/hyperv_fb.c 9601F: include/asm-generic/hyperv-tlfs.h 9602F: include/asm-generic/mshyperv.h 9603F: include/clocksource/hyperv_timer.h 9604F: include/linux/hyperv.h 9605F: include/net/mana 9606F: include/uapi/linux/hyperv.h 9607F: net/vmw_vsock/hyperv_transport.c 9608F: tools/hv/ 9609 9610HYPERBUS SUPPORT 9611M: Vignesh Raghavendra <vigneshr@ti.com> 9612L: linux-mtd@lists.infradead.org 9613S: Supported 9614Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9615C: irc://irc.oftc.net/mtd 9616T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9617F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9618F: drivers/mtd/hyperbus/ 9619F: include/linux/mtd/hyperbus.h 9620 9621HYPERVISOR VIRTUAL CONSOLE DRIVER 9622L: linuxppc-dev@lists.ozlabs.org 9623S: Odd Fixes 9624F: drivers/tty/hvc/ 9625 9626I2C ACPI SUPPORT 9627M: Mika Westerberg <mika.westerberg@linux.intel.com> 9628L: linux-i2c@vger.kernel.org 9629L: linux-acpi@vger.kernel.org 9630S: Maintained 9631F: drivers/i2c/i2c-core-acpi.c 9632 9633I2C CONTROLLER DRIVER FOR NVIDIA GPU 9634M: Ajay Gupta <ajayg@nvidia.com> 9635L: linux-i2c@vger.kernel.org 9636S: Maintained 9637F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9638F: drivers/i2c/busses/i2c-nvidia-gpu.c 9639 9640I2C MUXES 9641M: Peter Rosin <peda@axentia.se> 9642L: linux-i2c@vger.kernel.org 9643S: Maintained 9644F: Documentation/devicetree/bindings/i2c/i2c-arb* 9645F: Documentation/devicetree/bindings/i2c/i2c-gate* 9646F: Documentation/devicetree/bindings/i2c/i2c-mux* 9647F: Documentation/i2c/i2c-topology.rst 9648F: Documentation/i2c/muxes/ 9649F: drivers/i2c/i2c-mux.c 9650F: drivers/i2c/muxes/ 9651F: include/linux/i2c-mux.h 9652 9653I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9654M: Gregory CLEMENT <gregory.clement@bootlin.com> 9655L: linux-i2c@vger.kernel.org 9656S: Maintained 9657F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9658F: drivers/i2c/busses/i2c-mv64xxx.c 9659 9660I2C OVER PARALLEL PORT 9661M: Jean Delvare <jdelvare@suse.com> 9662L: linux-i2c@vger.kernel.org 9663S: Maintained 9664F: Documentation/i2c/busses/i2c-parport.rst 9665F: drivers/i2c/busses/i2c-parport.c 9666 9667I2C SUBSYSTEM 9668M: Wolfram Sang <wsa@kernel.org> 9669L: linux-i2c@vger.kernel.org 9670S: Maintained 9671W: https://i2c.wiki.kernel.org/ 9672Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9673T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9674F: Documentation/devicetree/bindings/i2c/i2c.txt 9675F: Documentation/i2c/ 9676F: drivers/i2c/* 9677F: include/dt-bindings/i2c/i2c.h 9678F: include/linux/i2c-dev.h 9679F: include/linux/i2c-smbus.h 9680F: include/linux/i2c.h 9681F: include/uapi/linux/i2c-*.h 9682F: include/uapi/linux/i2c.h 9683 9684I2C SUBSYSTEM HOST DRIVERS 9685L: linux-i2c@vger.kernel.org 9686S: Odd Fixes 9687W: https://i2c.wiki.kernel.org/ 9688Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9689T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9690F: Documentation/devicetree/bindings/i2c/ 9691F: drivers/i2c/algos/ 9692F: drivers/i2c/busses/ 9693F: include/dt-bindings/i2c/ 9694 9695I2C-TAOS-EVM DRIVER 9696M: Jean Delvare <jdelvare@suse.com> 9697L: linux-i2c@vger.kernel.org 9698S: Maintained 9699F: Documentation/i2c/busses/i2c-taos-evm.rst 9700F: drivers/i2c/busses/i2c-taos-evm.c 9701 9702I2C-TINY-USB DRIVER 9703M: Till Harbaum <till@harbaum.org> 9704L: linux-i2c@vger.kernel.org 9705S: Maintained 9706W: http://www.harbaum.org/till/i2c_tiny_usb 9707F: drivers/i2c/busses/i2c-tiny-usb.c 9708 9709I2C/SMBUS CONTROLLER DRIVERS FOR PC 9710M: Jean Delvare <jdelvare@suse.com> 9711L: linux-i2c@vger.kernel.org 9712S: Maintained 9713F: Documentation/i2c/busses/i2c-ali1535.rst 9714F: Documentation/i2c/busses/i2c-ali1563.rst 9715F: Documentation/i2c/busses/i2c-ali15x3.rst 9716F: Documentation/i2c/busses/i2c-amd756.rst 9717F: Documentation/i2c/busses/i2c-amd8111.rst 9718F: Documentation/i2c/busses/i2c-i801.rst 9719F: Documentation/i2c/busses/i2c-nforce2.rst 9720F: Documentation/i2c/busses/i2c-piix4.rst 9721F: Documentation/i2c/busses/i2c-sis5595.rst 9722F: Documentation/i2c/busses/i2c-sis630.rst 9723F: Documentation/i2c/busses/i2c-sis96x.rst 9724F: Documentation/i2c/busses/i2c-via.rst 9725F: Documentation/i2c/busses/i2c-viapro.rst 9726F: drivers/i2c/busses/i2c-ali1535.c 9727F: drivers/i2c/busses/i2c-ali1563.c 9728F: drivers/i2c/busses/i2c-ali15x3.c 9729F: drivers/i2c/busses/i2c-amd756-s4882.c 9730F: drivers/i2c/busses/i2c-amd756.c 9731F: drivers/i2c/busses/i2c-amd8111.c 9732F: drivers/i2c/busses/i2c-i801.c 9733F: drivers/i2c/busses/i2c-isch.c 9734F: drivers/i2c/busses/i2c-nforce2-s4985.c 9735F: drivers/i2c/busses/i2c-nforce2.c 9736F: drivers/i2c/busses/i2c-piix4.c 9737F: drivers/i2c/busses/i2c-sis5595.c 9738F: drivers/i2c/busses/i2c-sis630.c 9739F: drivers/i2c/busses/i2c-sis96x.c 9740F: drivers/i2c/busses/i2c-via.c 9741F: drivers/i2c/busses/i2c-viapro.c 9742 9743I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9744M: Hans de Goede <hdegoede@redhat.com> 9745L: linux-i2c@vger.kernel.org 9746S: Maintained 9747F: drivers/i2c/busses/i2c-cht-wc.c 9748 9749I2C/SMBUS ISMT DRIVER 9750M: Seth Heasley <seth.heasley@intel.com> 9751M: Neil Horman <nhorman@tuxdriver.com> 9752L: linux-i2c@vger.kernel.org 9753F: Documentation/i2c/busses/i2c-ismt.rst 9754F: drivers/i2c/busses/i2c-ismt.c 9755 9756I2C/SMBUS STUB DRIVER 9757M: Jean Delvare <jdelvare@suse.com> 9758L: linux-i2c@vger.kernel.org 9759S: Maintained 9760F: drivers/i2c/i2c-stub.c 9761 9762I3C DRIVER FOR ASPEED AST2600 9763M: Jeremy Kerr <jk@codeconstruct.com.au> 9764S: Maintained 9765F: Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml 9766F: drivers/i3c/master/ast2600-i3c-master.c 9767 9768I3C DRIVER FOR CADENCE I3C MASTER IP 9769M: Przemysław Gaj <pgaj@cadence.com> 9770S: Maintained 9771F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9772F: drivers/i3c/master/i3c-master-cdns.c 9773 9774I3C DRIVER FOR SYNOPSYS DESIGNWARE 9775S: Orphan 9776F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9777F: drivers/i3c/master/dw* 9778 9779I3C SUBSYSTEM 9780M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9781L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9782S: Maintained 9783C: irc://chat.freenode.net/linux-i3c 9784T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9785F: Documentation/ABI/testing/sysfs-bus-i3c 9786F: Documentation/devicetree/bindings/i3c/ 9787F: Documentation/driver-api/i3c 9788F: drivers/i3c/ 9789F: include/linux/i3c/ 9790 9791IA64 (Itanium) PLATFORM 9792L: linux-ia64@vger.kernel.org 9793S: Orphan 9794F: Documentation/arch/ia64/ 9795F: arch/ia64/ 9796 9797IBM Operation Panel Input Driver 9798M: Eddie James <eajames@linux.ibm.com> 9799L: linux-input@vger.kernel.org 9800S: Maintained 9801F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9802F: drivers/input/misc/ibm-panel.c 9803 9804IBM Power 842 compression accelerator 9805M: Haren Myneni <haren@us.ibm.com> 9806S: Supported 9807F: crypto/842.c 9808F: drivers/crypto/nx/Kconfig 9809F: drivers/crypto/nx/Makefile 9810F: drivers/crypto/nx/nx-842* 9811F: include/linux/sw842.h 9812F: lib/842/ 9813 9814IBM Power in-Nest Crypto Acceleration 9815M: Breno Leitão <leitao@debian.org> 9816M: Nayna Jain <nayna@linux.ibm.com> 9817M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9818L: linux-crypto@vger.kernel.org 9819S: Supported 9820F: drivers/crypto/nx/Kconfig 9821F: drivers/crypto/nx/Makefile 9822F: drivers/crypto/nx/nx-aes* 9823F: drivers/crypto/nx/nx-sha* 9824F: drivers/crypto/nx/nx.* 9825F: drivers/crypto/nx/nx_csbcpb.h 9826F: drivers/crypto/nx/nx_debugfs.c 9827 9828IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9829M: Tyrel Datwyler <tyreld@linux.ibm.com> 9830L: linux-pci@vger.kernel.org 9831L: linuxppc-dev@lists.ozlabs.org 9832S: Supported 9833F: drivers/pci/hotplug/rpadlpar* 9834 9835IBM Power Linux RAID adapter 9836M: Brian King <brking@us.ibm.com> 9837S: Supported 9838F: drivers/scsi/ipr.* 9839 9840IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9841M: Tyrel Datwyler <tyreld@linux.ibm.com> 9842L: linux-pci@vger.kernel.org 9843L: linuxppc-dev@lists.ozlabs.org 9844S: Supported 9845F: drivers/pci/hotplug/rpaphp* 9846 9847IBM Power SRIOV Virtual NIC Device Driver 9848M: Haren Myneni <haren@linux.ibm.com> 9849M: Rick Lindsley <ricklind@linux.ibm.com> 9850R: Nick Child <nnac123@linux.ibm.com> 9851R: Dany Madden <danymadden@us.ibm.com> 9852R: Thomas Falcon <tlfalcon@linux.ibm.com> 9853L: netdev@vger.kernel.org 9854S: Supported 9855F: drivers/net/ethernet/ibm/ibmvnic.* 9856 9857IBM Power VFIO Support 9858M: Timothy Pearson <tpearson@raptorengineering.com> 9859S: Supported 9860F: drivers/vfio/vfio_iommu_spapr_tce.c 9861 9862IBM Power Virtual Ethernet Device Driver 9863M: Nick Child <nnac123@linux.ibm.com> 9864L: netdev@vger.kernel.org 9865S: Supported 9866F: drivers/net/ethernet/ibm/ibmveth.* 9867 9868IBM Power Virtual FC Device Drivers 9869M: Tyrel Datwyler <tyreld@linux.ibm.com> 9870L: linux-scsi@vger.kernel.org 9871S: Supported 9872F: drivers/scsi/ibmvscsi/ibmvfc* 9873 9874IBM Power Virtual Management Channel Driver 9875M: Brad Warrum <bwarrum@linux.ibm.com> 9876M: Ritu Agarwal <rituagar@linux.ibm.com> 9877S: Supported 9878F: drivers/misc/ibmvmc.* 9879 9880IBM Power Virtual SCSI Device Drivers 9881M: Tyrel Datwyler <tyreld@linux.ibm.com> 9882L: linux-scsi@vger.kernel.org 9883S: Supported 9884F: drivers/scsi/ibmvscsi/ibmvscsi* 9885F: include/scsi/viosrp.h 9886 9887IBM Power Virtual SCSI Device Target Driver 9888M: Michael Cyr <mikecyr@linux.ibm.com> 9889L: linux-scsi@vger.kernel.org 9890L: target-devel@vger.kernel.org 9891S: Supported 9892F: drivers/scsi/ibmvscsi_tgt/ 9893 9894IBM Power VMX Cryptographic instructions 9895M: Breno Leitão <leitao@debian.org> 9896M: Nayna Jain <nayna@linux.ibm.com> 9897M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9898L: linux-crypto@vger.kernel.org 9899S: Supported 9900F: drivers/crypto/vmx/Kconfig 9901F: drivers/crypto/vmx/Makefile 9902F: drivers/crypto/vmx/aes* 9903F: drivers/crypto/vmx/ghash* 9904F: drivers/crypto/vmx/ppc-xlate.pl 9905F: drivers/crypto/vmx/vmx.c 9906 9907IBM ServeRAID RAID DRIVER 9908S: Orphan 9909F: drivers/scsi/ips.* 9910 9911ICH LPC AND GPIO DRIVER 9912M: Peter Tyser <ptyser@xes-inc.com> 9913S: Maintained 9914F: drivers/gpio/gpio-ich.c 9915F: drivers/mfd/lpc_ich.c 9916 9917ICY I2C DRIVER 9918M: Max Staudt <max@enpas.org> 9919L: linux-i2c@vger.kernel.org 9920S: Maintained 9921F: drivers/i2c/busses/i2c-icy.c 9922 9923IDEAPAD LAPTOP EXTRAS DRIVER 9924M: Ike Panhc <ike.pan@canonical.com> 9925L: platform-driver-x86@vger.kernel.org 9926S: Maintained 9927W: http://launchpad.net/ideapad-laptop 9928F: drivers/platform/x86/ideapad-laptop.c 9929 9930IDEAPAD LAPTOP SLIDEBAR DRIVER 9931M: Andrey Moiseev <o2g.org.ru@gmail.com> 9932L: linux-input@vger.kernel.org 9933S: Maintained 9934W: https://github.com/o2genum/ideapad-slidebar 9935F: drivers/input/misc/ideapad_slidebar.c 9936 9937IDMAPPED MOUNTS 9938M: Christian Brauner <brauner@kernel.org> 9939M: Seth Forshee <sforshee@kernel.org> 9940L: linux-fsdevel@vger.kernel.org 9941S: Maintained 9942T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9943F: Documentation/filesystems/idmappings.rst 9944F: include/linux/mnt_idmapping.* 9945F: tools/testing/selftests/mount_setattr/ 9946 9947IDT VersaClock 5 CLOCK DRIVER 9948M: Luca Ceresoli <luca@lucaceresoli.net> 9949S: Maintained 9950F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9951F: drivers/clk/clk-versaclock5.c 9952 9953IEEE 802.15.4 SUBSYSTEM 9954M: Alexander Aring <alex.aring@gmail.com> 9955M: Stefan Schmidt <stefan@datenfreihafen.org> 9956M: Miquel Raynal <miquel.raynal@bootlin.com> 9957L: linux-wpan@vger.kernel.org 9958S: Maintained 9959W: https://linux-wpan.org/ 9960T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9961T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9962F: Documentation/networking/ieee802154.rst 9963F: drivers/net/ieee802154/ 9964F: include/linux/ieee802154.h 9965F: include/linux/nl802154.h 9966F: include/net/af_ieee802154.h 9967F: include/net/cfg802154.h 9968F: include/net/ieee802154_netdev.h 9969F: include/net/mac802154.h 9970F: include/net/nl802154.h 9971F: net/ieee802154/ 9972F: net/mac802154/ 9973 9974IFCVF VIRTIO DATA PATH ACCELERATOR 9975R: Zhu Lingshan <lingshan.zhu@intel.com> 9976F: drivers/vdpa/ifcvf/ 9977 9978IFE PROTOCOL 9979M: Yotam Gigi <yotam.gi@gmail.com> 9980M: Jamal Hadi Salim <jhs@mojatatu.com> 9981F: include/net/ife.h 9982F: include/uapi/linux/ife.h 9983F: net/ife 9984 9985IGORPLUG-USB IR RECEIVER 9986M: Sean Young <sean@mess.org> 9987L: linux-media@vger.kernel.org 9988S: Maintained 9989F: drivers/media/rc/igorplugusb.c 9990 9991IGUANAWORKS USB IR TRANSCEIVER 9992M: Sean Young <sean@mess.org> 9993L: linux-media@vger.kernel.org 9994S: Maintained 9995F: drivers/media/rc/iguanair.c 9996 9997IIO DIGITAL POTENTIOMETER DAC 9998M: Peter Rosin <peda@axentia.se> 9999L: linux-iio@vger.kernel.org 10000S: Maintained 10001F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 10002F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 10003F: drivers/iio/dac/dpot-dac.c 10004 10005IIO ENVELOPE DETECTOR 10006M: Peter Rosin <peda@axentia.se> 10007L: linux-iio@vger.kernel.org 10008S: Maintained 10009F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 10010F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 10011F: drivers/iio/adc/envelope-detector.c 10012 10013IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS 10014M: Matti Vaittinen <mazziesaccount@gmail.com> 10015L: linux-iio@vger.kernel.org 10016S: Maintained 10017F: drivers/iio/light/gain-time-scale-helper.c 10018F: drivers/iio/light/gain-time-scale-helper.h 10019 10020IIO MULTIPLEXER 10021M: Peter Rosin <peda@axentia.se> 10022L: linux-iio@vger.kernel.org 10023S: Maintained 10024F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 10025F: drivers/iio/multiplexer/iio-mux.c 10026 10027IIO SCMI BASED DRIVER 10028M: Jyoti Bhayana <jbhayana@google.com> 10029L: linux-iio@vger.kernel.org 10030S: Maintained 10031F: drivers/iio/common/scmi_sensors/scmi_iio.c 10032 10033IIO SUBSYSTEM AND DRIVERS 10034M: Jonathan Cameron <jic23@kernel.org> 10035R: Lars-Peter Clausen <lars@metafoo.de> 10036L: linux-iio@vger.kernel.org 10037S: Maintained 10038T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 10039F: Documentation/ABI/testing/configfs-iio* 10040F: Documentation/ABI/testing/sysfs-bus-iio* 10041F: Documentation/devicetree/bindings/iio/ 10042F: drivers/iio/ 10043F: drivers/staging/iio/ 10044F: include/dt-bindings/iio/ 10045F: include/linux/iio/ 10046F: tools/iio/ 10047 10048IIO UNIT CONVERTER 10049M: Peter Rosin <peda@axentia.se> 10050L: linux-iio@vger.kernel.org 10051S: Maintained 10052F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 10053F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 10054F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 10055F: drivers/iio/afe/iio-rescale.c 10056 10057IKANOS/ADI EAGLE ADSL USB DRIVER 10058M: Matthieu Castet <castet.matthieu@free.fr> 10059M: Stanislaw Gruszka <stf_xl@wp.pl> 10060S: Maintained 10061F: drivers/usb/atm/ueagle-atm.c 10062 10063IMAGIS TOUCHSCREEN DRIVER 10064M: Markuss Broks <markuss.broks@gmail.com> 10065S: Maintained 10066F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 10067F: drivers/input/touchscreen/imagis.c 10068 10069IMGTEC ASCII LCD DRIVER 10070M: Paul Burton <paulburton@kernel.org> 10071S: Maintained 10072F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 10073F: drivers/auxdisplay/img-ascii-lcd.c 10074 10075IMGTEC IR DECODER DRIVER 10076S: Orphan 10077F: drivers/media/rc/img-ir/ 10078 10079IMON SOUNDGRAPH USB IR RECEIVER 10080M: Sean Young <sean@mess.org> 10081L: linux-media@vger.kernel.org 10082S: Maintained 10083F: drivers/media/rc/imon.c 10084F: drivers/media/rc/imon_raw.c 10085 10086IMS TWINTURBO FRAMEBUFFER DRIVER 10087L: linux-fbdev@vger.kernel.org 10088S: Orphan 10089F: drivers/video/fbdev/imsttfb.c 10090 10091INA209 HARDWARE MONITOR DRIVER 10092M: Guenter Roeck <linux@roeck-us.net> 10093L: linux-hwmon@vger.kernel.org 10094S: Maintained 10095F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10096F: Documentation/hwmon/ina209.rst 10097F: drivers/hwmon/ina209.c 10098 10099INA2XX HARDWARE MONITOR DRIVER 10100M: Guenter Roeck <linux@roeck-us.net> 10101L: linux-hwmon@vger.kernel.org 10102S: Maintained 10103F: Documentation/hwmon/ina2xx.rst 10104F: drivers/hwmon/ina2xx.c 10105F: include/linux/platform_data/ina2xx.h 10106 10107INDEX OF FURTHER KERNEL DOCUMENTATION 10108M: Carlos Bilbao <carlos.bilbao@amd.com> 10109S: Maintained 10110F: Documentation/process/kernel-docs.rst 10111 10112INDUSTRY PACK SUBSYSTEM (IPACK) 10113M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10114M: Jens Taprogge <jens.taprogge@taprogge.org> 10115M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10116L: industrypack-devel@lists.sourceforge.net 10117S: Maintained 10118W: http://industrypack.sourceforge.net 10119F: drivers/ipack/ 10120 10121INFINEON DPS310 Driver 10122M: Eddie James <eajames@linux.ibm.com> 10123L: linux-iio@vger.kernel.org 10124S: Maintained 10125F: drivers/iio/pressure/dps310.c 10126 10127INFINEON PEB2466 ASoC CODEC 10128M: Herve Codina <herve.codina@bootlin.com> 10129L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10130S: Maintained 10131F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10132F: sound/soc/codecs/peb2466.c 10133 10134INFINIBAND SUBSYSTEM 10135M: Jason Gunthorpe <jgg@nvidia.com> 10136M: Leon Romanovsky <leonro@nvidia.com> 10137L: linux-rdma@vger.kernel.org 10138S: Supported 10139W: https://github.com/linux-rdma/rdma-core 10140Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10141T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10142F: Documentation/devicetree/bindings/infiniband/ 10143F: Documentation/infiniband/ 10144F: drivers/infiniband/ 10145F: include/rdma/ 10146F: include/trace/events/ib_mad.h 10147F: include/trace/events/ib_umad.h 10148F: include/trace/misc/rdma.h 10149F: include/uapi/linux/if_infiniband.h 10150F: include/uapi/rdma/ 10151F: samples/bpf/ibumad_kern.c 10152F: samples/bpf/ibumad_user.c 10153 10154INGENIC JZ4780 NAND DRIVER 10155M: Harvey Hunt <harveyhuntnexus@gmail.com> 10156L: linux-mtd@lists.infradead.org 10157L: linux-mips@vger.kernel.org 10158S: Maintained 10159F: drivers/mtd/nand/raw/ingenic/ 10160 10161INGENIC JZ47xx SoCs 10162M: Paul Cercueil <paul@crapouillou.net> 10163L: linux-mips@vger.kernel.org 10164S: Maintained 10165F: arch/mips/boot/dts/ingenic/ 10166F: arch/mips/generic/board-ingenic.c 10167F: arch/mips/include/asm/mach-ingenic/ 10168F: arch/mips/ingenic/Kconfig 10169F: drivers/clk/ingenic/ 10170F: drivers/dma/dma-jz4780.c 10171F: drivers/gpu/drm/ingenic/ 10172F: drivers/i2c/busses/i2c-jz4780.c 10173F: drivers/iio/adc/ingenic-adc.c 10174F: drivers/irqchip/irq-ingenic.c 10175F: drivers/memory/jz4780-nemc.c 10176F: drivers/mmc/host/jz4740_mmc.c 10177F: drivers/mtd/nand/raw/ingenic/ 10178F: drivers/pinctrl/pinctrl-ingenic.c 10179F: drivers/power/supply/ingenic-battery.c 10180F: drivers/pwm/pwm-jz4740.c 10181F: drivers/remoteproc/ingenic_rproc.c 10182F: drivers/rtc/rtc-jz4740.c 10183F: drivers/tty/serial/8250/8250_ingenic.c 10184F: drivers/usb/musb/jz4740.c 10185F: drivers/watchdog/jz4740_wdt.c 10186F: include/dt-bindings/iio/adc/ingenic,adc.h 10187F: include/linux/mfd/ingenic-tcu.h 10188F: sound/soc/codecs/jz47* 10189F: sound/soc/jz4740/ 10190 10191INJOINIC IP5xxx POWER BANK IC DRIVER 10192M: Samuel Holland <samuel@sholland.org> 10193S: Maintained 10194F: drivers/power/supply/ip5xxx_power.c 10195 10196INOTIFY 10197M: Jan Kara <jack@suse.cz> 10198R: Amir Goldstein <amir73il@gmail.com> 10199L: linux-fsdevel@vger.kernel.org 10200S: Maintained 10201F: Documentation/filesystems/inotify.rst 10202F: fs/notify/inotify/ 10203F: include/linux/inotify.h 10204F: include/uapi/linux/inotify.h 10205 10206INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10207M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10208L: linux-input@vger.kernel.org 10209S: Maintained 10210Q: http://patchwork.kernel.org/project/linux-input/list/ 10211T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10212F: Documentation/devicetree/bindings/input/ 10213F: Documentation/devicetree/bindings/serio/ 10214F: Documentation/input/ 10215F: drivers/input/ 10216F: include/dt-bindings/input/ 10217F: include/linux/input.h 10218F: include/linux/input/ 10219F: include/uapi/linux/input-event-codes.h 10220F: include/uapi/linux/input.h 10221 10222INPUT MULTITOUCH (MT) PROTOCOL 10223M: Henrik Rydberg <rydberg@bitmath.org> 10224L: linux-input@vger.kernel.org 10225S: Odd fixes 10226F: Documentation/input/multi-touch-protocol.rst 10227F: drivers/input/input-mt.c 10228K: \b(ABS|SYN)_MT_ 10229 10230INSIDE SECURE CRYPTO DRIVER 10231M: Antoine Tenart <atenart@kernel.org> 10232L: linux-crypto@vger.kernel.org 10233S: Maintained 10234F: drivers/crypto/inside-secure/ 10235 10236INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10237M: Mimi Zohar <zohar@linux.ibm.com> 10238M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10239L: linux-integrity@vger.kernel.org 10240S: Supported 10241T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10242F: security/integrity/ 10243F: security/integrity/ima/ 10244 10245INTEL 810/815 FRAMEBUFFER DRIVER 10246M: Antonino Daplas <adaplas@gmail.com> 10247L: linux-fbdev@vger.kernel.org 10248S: Maintained 10249F: drivers/video/fbdev/i810/ 10250 10251INTEL 8255 GPIO DRIVER 10252M: William Breathitt Gray <william.gray@linaro.org> 10253L: linux-gpio@vger.kernel.org 10254S: Maintained 10255F: drivers/gpio/gpio-i8255.c 10256F: drivers/gpio/gpio-i8255.h 10257 10258INTEL ASoC DRIVERS 10259M: Cezary Rojewski <cezary.rojewski@intel.com> 10260M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10261M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10262M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10263M: Bard Liao <yung-chuan.liao@linux.intel.com> 10264M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10265M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10266L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10267S: Supported 10268F: sound/soc/intel/ 10269 10270INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10271M: Hans de Goede <hdegoede@redhat.com> 10272L: platform-driver-x86@vger.kernel.org 10273S: Maintained 10274F: drivers/platform/x86/intel/atomisp2/pm.c 10275 10276INTEL ATOMISP2 LED DRIVER 10277M: Hans de Goede <hdegoede@redhat.com> 10278L: platform-driver-x86@vger.kernel.org 10279S: Maintained 10280F: drivers/platform/x86/intel/atomisp2/led.c 10281 10282INTEL BIOS SAR INT1092 DRIVER 10283M: Shravan Sudhakar <s.shravan@intel.com> 10284M: Intel Corporation <linuxwwan@intel.com> 10285L: platform-driver-x86@vger.kernel.org 10286S: Maintained 10287F: drivers/platform/x86/intel/int1092/ 10288 10289INTEL BROXTON PMC DRIVER 10290M: Mika Westerberg <mika.westerberg@linux.intel.com> 10291M: Zha Qipeng <qipeng.zha@intel.com> 10292S: Maintained 10293F: drivers/mfd/intel_pmc_bxt.c 10294F: include/linux/mfd/intel_pmc_bxt.h 10295 10296INTEL C600 SERIES SAS CONTROLLER DRIVER 10297M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10298L: linux-scsi@vger.kernel.org 10299S: Supported 10300T: git git://git.code.sf.net/p/intel-sas/isci 10301F: drivers/scsi/isci/ 10302 10303INTEL CPU family model numbers 10304M: Tony Luck <tony.luck@intel.com> 10305M: x86@kernel.org 10306L: linux-kernel@vger.kernel.org 10307S: Supported 10308F: arch/x86/include/asm/intel-family.h 10309 10310INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10311M: Jani Nikula <jani.nikula@linux.intel.com> 10312M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10313M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10314M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10315L: intel-gfx@lists.freedesktop.org 10316S: Supported 10317W: https://01.org/linuxgraphics/ 10318Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10319B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10320C: irc://irc.oftc.net/intel-gfx 10321T: git git://anongit.freedesktop.org/drm-intel 10322F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10323F: Documentation/gpu/i915.rst 10324F: drivers/gpu/drm/i915/ 10325F: include/drm/i915* 10326F: include/uapi/drm/i915_drm.h 10327 10328INTEL ETHERNET DRIVERS 10329M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10330M: Tony Nguyen <anthony.l.nguyen@intel.com> 10331L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10332S: Supported 10333W: http://www.intel.com/support/feedback.htm 10334W: http://e1000.sourceforge.net/ 10335Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10336T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10337T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10338F: Documentation/networking/device_drivers/ethernet/intel/ 10339F: drivers/net/ethernet/intel/ 10340F: drivers/net/ethernet/intel/*/ 10341F: include/linux/avf/virtchnl.h 10342F: include/linux/net/intel/iidc.h 10343 10344INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10345M: Mustafa Ismail <mustafa.ismail@intel.com> 10346M: Shiraz Saleem <shiraz.saleem@intel.com> 10347L: linux-rdma@vger.kernel.org 10348S: Supported 10349F: drivers/infiniband/hw/irdma/ 10350F: include/uapi/rdma/irdma-abi.h 10351 10352INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10353M: Maik Broemme <mbroemme@libmpq.org> 10354L: linux-fbdev@vger.kernel.org 10355S: Maintained 10356F: Documentation/fb/intelfb.rst 10357F: drivers/video/fbdev/intelfb/ 10358 10359INTEL GPIO DRIVERS 10360M: Andy Shevchenko <andy@kernel.org> 10361L: linux-gpio@vger.kernel.org 10362S: Supported 10363T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10364F: drivers/gpio/gpio-elkhartlake.c 10365F: drivers/gpio/gpio-ich.c 10366F: drivers/gpio/gpio-merrifield.c 10367F: drivers/gpio/gpio-ml-ioh.c 10368F: drivers/gpio/gpio-pch.c 10369F: drivers/gpio/gpio-sch.c 10370F: drivers/gpio/gpio-sodaville.c 10371F: drivers/gpio/gpio-tangier.c 10372 10373INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10374M: Zhenyu Wang <zhenyuw@linux.intel.com> 10375M: Zhi Wang <zhi.a.wang@intel.com> 10376L: intel-gvt-dev@lists.freedesktop.org 10377L: intel-gfx@lists.freedesktop.org 10378S: Supported 10379W: https://01.org/igvt-g 10380T: git https://github.com/intel/gvt-linux.git 10381F: drivers/gpu/drm/i915/gvt/ 10382 10383INTEL HID EVENT DRIVER 10384M: Alex Hung <alexhung@gmail.com> 10385L: platform-driver-x86@vger.kernel.org 10386S: Maintained 10387F: drivers/platform/x86/intel/hid.c 10388 10389INTEL I/OAT DMA DRIVER 10390M: Dave Jiang <dave.jiang@intel.com> 10391R: Dan Williams <dan.j.williams@intel.com> 10392L: dmaengine@vger.kernel.org 10393S: Supported 10394Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10395F: drivers/dma/ioat* 10396 10397INTEL IDLE DRIVER 10398M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10399M: Len Brown <lenb@kernel.org> 10400L: linux-pm@vger.kernel.org 10401S: Supported 10402B: https://bugzilla.kernel.org 10403T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10404F: drivers/idle/intel_idle.c 10405 10406INTEL IDXD DRIVER 10407M: Fenghua Yu <fenghua.yu@intel.com> 10408M: Dave Jiang <dave.jiang@intel.com> 10409L: dmaengine@vger.kernel.org 10410S: Supported 10411F: drivers/dma/idxd/* 10412F: include/uapi/linux/idxd.h 10413 10414INTEL IN FIELD SCAN (IFS) DEVICE 10415M: Jithu Joseph <jithu.joseph@intel.com> 10416R: Ashok Raj <ashok.raj@intel.com> 10417R: Tony Luck <tony.luck@intel.com> 10418S: Maintained 10419F: drivers/platform/x86/intel/ifs 10420F: include/trace/events/intel_ifs.h 10421 10422INTEL INTEGRATED SENSOR HUB DRIVER 10423M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10424M: Jiri Kosina <jikos@kernel.org> 10425L: linux-input@vger.kernel.org 10426S: Maintained 10427F: drivers/hid/intel-ish-hid/ 10428 10429INTEL IOMMU (VT-d) 10430M: David Woodhouse <dwmw2@infradead.org> 10431M: Lu Baolu <baolu.lu@linux.intel.com> 10432L: iommu@lists.linux.dev 10433S: Supported 10434T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10435F: drivers/iommu/intel/ 10436 10437INTEL IPU3 CSI-2 CIO2 DRIVER 10438M: Yong Zhi <yong.zhi@intel.com> 10439M: Sakari Ailus <sakari.ailus@linux.intel.com> 10440M: Bingbu Cao <bingbu.cao@intel.com> 10441M: Dan Scally <djrscally@gmail.com> 10442R: Tianshu Qiu <tian.shu.qiu@intel.com> 10443L: linux-media@vger.kernel.org 10444S: Maintained 10445T: git git://linuxtv.org/media_tree.git 10446F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10447F: drivers/media/pci/intel/ipu3/ 10448 10449INTEL IPU3 CSI-2 IMGU DRIVER 10450M: Sakari Ailus <sakari.ailus@linux.intel.com> 10451R: Bingbu Cao <bingbu.cao@intel.com> 10452R: Tianshu Qiu <tian.shu.qiu@intel.com> 10453L: linux-media@vger.kernel.org 10454S: Maintained 10455F: Documentation/admin-guide/media/ipu3.rst 10456F: Documentation/admin-guide/media/ipu3_rcb.svg 10457F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10458F: drivers/staging/media/ipu3/ 10459 10460INTEL ISHTP ECLITE DRIVER 10461M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10462L: platform-driver-x86@vger.kernel.org 10463S: Supported 10464F: drivers/platform/x86/intel/ishtp_eclite.c 10465 10466INTEL IXP4XX CRYPTO SUPPORT 10467M: Corentin Labbe <clabbe@baylibre.com> 10468L: linux-crypto@vger.kernel.org 10469S: Maintained 10470F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c 10471 10472INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10473M: Krzysztof Halasa <khalasa@piap.pl> 10474S: Maintained 10475F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10476F: drivers/net/wan/ixp4xx_hss.c 10477F: drivers/soc/ixp4xx/ixp4xx-npe.c 10478F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10479F: include/linux/soc/ixp4xx/npe.h 10480F: include/linux/soc/ixp4xx/qmgr.h 10481 10482INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10483M: Deepak Saxena <dsaxena@plexity.net> 10484S: Maintained 10485F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10486F: drivers/char/hw_random/ixp4xx-rng.c 10487 10488INTEL KEEM BAY DRM DRIVER 10489M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10490M: Edmund Dea <edmund.j.dea@intel.com> 10491S: Maintained 10492F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10493F: drivers/gpu/drm/kmb/ 10494 10495INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10496M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10497S: Maintained 10498F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10499F: drivers/crypto/intel/keembay/Kconfig 10500F: drivers/crypto/intel/keembay/Makefile 10501F: drivers/crypto/intel/keembay/keembay-ocs-aes-core.c 10502F: drivers/crypto/intel/keembay/ocs-aes.c 10503F: drivers/crypto/intel/keembay/ocs-aes.h 10504 10505INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10506M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10507M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10508M: Mark Gross <mgross@linux.intel.com> 10509S: Maintained 10510F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10511F: drivers/crypto/intel/keembay/Kconfig 10512F: drivers/crypto/intel/keembay/Makefile 10513F: drivers/crypto/intel/keembay/keembay-ocs-ecc.c 10514 10515INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10516M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10517M: Declan Murphy <declan.murphy@intel.com> 10518S: Maintained 10519F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10520F: drivers/crypto/intel/keembay/Kconfig 10521F: drivers/crypto/intel/keembay/Makefile 10522F: drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c 10523F: drivers/crypto/intel/keembay/ocs-hcu.c 10524F: drivers/crypto/intel/keembay/ocs-hcu.h 10525 10526INTEL MANAGEMENT ENGINE (mei) 10527M: Tomas Winkler <tomas.winkler@intel.com> 10528L: linux-kernel@vger.kernel.org 10529S: Supported 10530F: Documentation/driver-api/mei/* 10531F: drivers/misc/mei/ 10532F: drivers/watchdog/mei_wdt.c 10533F: include/linux/mei_aux.h 10534F: include/linux/mei_cl_bus.h 10535F: include/uapi/linux/mei.h 10536F: include/uapi/linux/mei_uuid.h 10537F: include/uapi/linux/uuid.h 10538F: samples/mei/* 10539 10540INTEL MAX 10 BMC MFD DRIVER 10541M: Xu Yilun <yilun.xu@intel.com> 10542R: Tom Rix <trix@redhat.com> 10543S: Maintained 10544F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10545F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10546F: drivers/hwmon/intel-m10-bmc-hwmon.c 10547F: drivers/mfd/intel-m10-bmc* 10548F: include/linux/mfd/intel-m10-bmc.h 10549 10550INTEL MAX10 BMC SECURE UPDATES 10551M: Russ Weight <russell.h.weight@intel.com> 10552L: linux-fpga@vger.kernel.org 10553S: Maintained 10554F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 10555F: drivers/fpga/intel-m10-bmc-sec-update.c 10556 10557INTEL P-Unit IPC DRIVER 10558M: Zha Qipeng <qipeng.zha@intel.com> 10559L: platform-driver-x86@vger.kernel.org 10560S: Maintained 10561F: arch/x86/include/asm/intel_punit_ipc.h 10562F: drivers/platform/x86/intel/punit_ipc.c 10563 10564INTEL PMC CORE DRIVER 10565M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10566M: David E Box <david.e.box@intel.com> 10567L: platform-driver-x86@vger.kernel.org 10568S: Maintained 10569F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10570F: drivers/platform/x86/intel/pmc/ 10571 10572INTEL PMIC GPIO DRIVERS 10573M: Andy Shevchenko <andy@kernel.org> 10574S: Supported 10575T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10576F: drivers/gpio/gpio-*cove.c 10577 10578INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10579M: Andy Shevchenko <andy@kernel.org> 10580S: Supported 10581F: drivers/mfd/intel_soc_pmic* 10582F: include/linux/mfd/intel_soc_pmic* 10583 10584INTEL PMT DRIVERS 10585M: David E. Box <david.e.box@linux.intel.com> 10586S: Supported 10587F: drivers/platform/x86/intel/pmt/ 10588 10589INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10590M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10591L: linux-wireless@vger.kernel.org 10592S: Maintained 10593F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10594F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10595F: drivers/net/wireless/intel/ipw2x00/ 10596 10597INTEL PSTATE DRIVER 10598M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10599M: Len Brown <lenb@kernel.org> 10600L: linux-pm@vger.kernel.org 10601S: Supported 10602F: drivers/cpufreq/intel_pstate.c 10603 10604INTEL PTP DFL ToD DRIVER 10605M: Tianfei Zhang <tianfei.zhang@intel.com> 10606L: linux-fpga@vger.kernel.org 10607L: netdev@vger.kernel.org 10608S: Maintained 10609F: drivers/ptp/ptp_dfl_tod.c 10610 10611INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10612M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10613L: linux-iio@vger.kernel.org 10614F: drivers/counter/intel-qep.c 10615 10616INTEL SCU DRIVERS 10617M: Mika Westerberg <mika.westerberg@linux.intel.com> 10618S: Maintained 10619F: arch/x86/include/asm/intel_scu_ipc.h 10620F: drivers/platform/x86/intel_scu_* 10621 10622INTEL SDSI DRIVER 10623M: David E. Box <david.e.box@linux.intel.com> 10624S: Supported 10625F: drivers/platform/x86/intel/sdsi.c 10626F: tools/arch/x86/intel_sdsi/ 10627F: tools/testing/selftests/drivers/sdsi/ 10628 10629INTEL SGX 10630M: Jarkko Sakkinen <jarkko@kernel.org> 10631R: Dave Hansen <dave.hansen@linux.intel.com> 10632L: linux-sgx@vger.kernel.org 10633S: Supported 10634Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10635T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10636F: Documentation/arch/x86/sgx.rst 10637F: arch/x86/entry/vdso/vsgx.S 10638F: arch/x86/include/asm/sgx.h 10639F: arch/x86/include/uapi/asm/sgx.h 10640F: arch/x86/kernel/cpu/sgx/* 10641F: tools/testing/selftests/sgx/* 10642K: \bSGX_ 10643 10644INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10645M: Daniel Scally <djrscally@gmail.com> 10646S: Maintained 10647F: drivers/platform/x86/intel/int3472/ 10648 10649INTEL SPEED SELECT TECHNOLOGY 10650M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10651L: platform-driver-x86@vger.kernel.org 10652S: Maintained 10653F: drivers/platform/x86/intel/speed_select_if/ 10654F: include/uapi/linux/isst_if.h 10655F: tools/power/x86/intel-speed-select/ 10656 10657INTEL STRATIX10 FIRMWARE DRIVERS 10658M: Dinh Nguyen <dinguyen@kernel.org> 10659L: linux-kernel@vger.kernel.org 10660S: Maintained 10661T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10662F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10663F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10664F: drivers/firmware/stratix10-rsu.c 10665F: drivers/firmware/stratix10-svc.c 10666F: include/linux/firmware/intel/stratix10-smc.h 10667F: include/linux/firmware/intel/stratix10-svc-client.h 10668 10669INTEL TELEMETRY DRIVER 10670M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10671M: "David E. Box" <david.e.box@linux.intel.com> 10672L: platform-driver-x86@vger.kernel.org 10673S: Maintained 10674F: arch/x86/include/asm/intel_telemetry.h 10675F: drivers/platform/x86/intel/telemetry/ 10676 10677INTEL TPMI DRIVER 10678M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10679L: platform-driver-x86@vger.kernel.org 10680S: Maintained 10681F: drivers/platform/x86/intel/tpmi.c 10682F: include/linux/intel_tpmi.h 10683 10684INTEL UNCORE FREQUENCY CONTROL 10685M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10686L: platform-driver-x86@vger.kernel.org 10687S: Maintained 10688F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10689F: drivers/platform/x86/intel/uncore-frequency/ 10690 10691INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10692M: David E. Box <david.e.box@linux.intel.com> 10693S: Supported 10694F: drivers/platform/x86/intel/vsec.* 10695 10696INTEL VIRTUAL BUTTON DRIVER 10697M: AceLan Kao <acelan.kao@canonical.com> 10698L: platform-driver-x86@vger.kernel.org 10699S: Maintained 10700F: drivers/platform/x86/intel/vbtn.c 10701 10702INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10703M: Stanislaw Gruszka <stf_xl@wp.pl> 10704L: linux-wireless@vger.kernel.org 10705S: Supported 10706F: drivers/net/wireless/intel/iwlegacy/ 10707 10708INTEL WIRELESS WIFI LINK (iwlwifi) 10709M: Gregory Greenman <gregory.greenman@intel.com> 10710L: linux-wireless@vger.kernel.org 10711S: Supported 10712W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10713T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10714F: drivers/net/wireless/intel/iwlwifi/ 10715 10716INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10717M: Jithu Joseph <jithu.joseph@intel.com> 10718R: Maurice Ma <maurice.ma@intel.com> 10719S: Maintained 10720W: https://slimbootloader.github.io/security/firmware-update.html 10721F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10722 10723INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10724L: Dell.Client.Kernel@dell.com 10725S: Maintained 10726F: drivers/platform/x86/intel/wmi/thunderbolt.c 10727 10728INTEL WWAN IOSM DRIVER 10729M: M Chetan Kumar <m.chetan.kumar@intel.com> 10730M: Intel Corporation <linuxwwan@intel.com> 10731L: netdev@vger.kernel.org 10732S: Maintained 10733F: drivers/net/wwan/iosm/ 10734 10735INTEL(R) TRACE HUB 10736M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10737S: Supported 10738F: Documentation/trace/intel_th.rst 10739F: drivers/hwtracing/intel_th/ 10740F: include/linux/intel_th.h 10741 10742INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10743M: Ning Sun <ning.sun@intel.com> 10744L: tboot-devel@lists.sourceforge.net 10745S: Supported 10746W: http://tboot.sourceforge.net 10747T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10748F: Documentation/arch/x86/intel_txt.rst 10749F: arch/x86/kernel/tboot.c 10750F: include/linux/tboot.h 10751 10752INTERCONNECT API 10753M: Georgi Djakov <djakov@kernel.org> 10754L: linux-pm@vger.kernel.org 10755S: Maintained 10756T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10757F: Documentation/devicetree/bindings/interconnect/ 10758F: Documentation/driver-api/interconnect.rst 10759F: drivers/interconnect/ 10760F: include/dt-bindings/interconnect/ 10761F: include/linux/interconnect-provider.h 10762F: include/linux/interconnect.h 10763 10764INTERRUPT COUNTER DRIVER 10765M: Oleksij Rempel <o.rempel@pengutronix.de> 10766R: Pengutronix Kernel Team <kernel@pengutronix.de> 10767L: linux-iio@vger.kernel.org 10768F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10769F: drivers/counter/interrupt-cnt.c 10770 10771INTERSIL ISL7998X VIDEO DECODER DRIVER 10772M: Michael Tretter <m.tretter@pengutronix.de> 10773R: Pengutronix Kernel Team <kernel@pengutronix.de> 10774L: linux-media@vger.kernel.org 10775S: Maintained 10776F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10777F: drivers/media/i2c/isl7998x.c 10778 10779INVENSENSE ICM-426xx IMU DRIVER 10780M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10781L: linux-iio@vger.kernel.org 10782S: Maintained 10783W: https://invensense.tdk.com/ 10784F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10785F: drivers/iio/imu/inv_icm42600/ 10786 10787INVENSENSE MPU-3050 GYROSCOPE DRIVER 10788M: Linus Walleij <linus.walleij@linaro.org> 10789L: linux-iio@vger.kernel.org 10790S: Maintained 10791F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10792F: drivers/iio/gyro/mpu3050* 10793 10794IOC3 ETHERNET DRIVER 10795M: Ralf Baechle <ralf@linux-mips.org> 10796L: linux-mips@vger.kernel.org 10797S: Maintained 10798F: drivers/net/ethernet/sgi/ioc3-eth.c 10799 10800IOMAP FILESYSTEM LIBRARY 10801M: Christoph Hellwig <hch@infradead.org> 10802M: Darrick J. Wong <djwong@kernel.org> 10803L: linux-xfs@vger.kernel.org 10804L: linux-fsdevel@vger.kernel.org 10805S: Supported 10806T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10807F: fs/iomap/ 10808F: include/linux/iomap.h 10809 10810IOMMU DMA-API LAYER 10811M: Robin Murphy <robin.murphy@arm.com> 10812L: iommu@lists.linux.dev 10813S: Maintained 10814T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10815F: drivers/iommu/dma-iommu.c 10816F: drivers/iommu/dma-iommu.h 10817F: drivers/iommu/iova.c 10818F: include/linux/iova.h 10819 10820IOMMU SUBSYSTEM 10821M: Joerg Roedel <joro@8bytes.org> 10822M: Will Deacon <will@kernel.org> 10823R: Robin Murphy <robin.murphy@arm.com> 10824L: iommu@lists.linux.dev 10825S: Maintained 10826T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10827F: Documentation/devicetree/bindings/iommu/ 10828F: Documentation/userspace-api/iommu.rst 10829F: drivers/iommu/ 10830F: include/linux/iommu.h 10831F: include/linux/iova.h 10832F: include/linux/of_iommu.h 10833F: include/uapi/linux/iommu.h 10834 10835IOMMUFD 10836M: Jason Gunthorpe <jgg@nvidia.com> 10837M: Kevin Tian <kevin.tian@intel.com> 10838L: iommu@lists.linux.dev 10839S: Maintained 10840T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10841F: Documentation/userspace-api/iommufd.rst 10842F: drivers/iommu/iommufd/ 10843F: include/linux/iommufd.h 10844F: include/uapi/linux/iommufd.h 10845F: tools/testing/selftests/iommu/ 10846 10847IOSYS-MAP HELPERS 10848M: Thomas Zimmermann <tzimmermann@suse.de> 10849L: dri-devel@lists.freedesktop.org 10850S: Maintained 10851T: git git://anongit.freedesktop.org/drm/drm-misc 10852F: include/linux/iosys-map.h 10853 10854IO_URING 10855M: Jens Axboe <axboe@kernel.dk> 10856R: Pavel Begunkov <asml.silence@gmail.com> 10857L: io-uring@vger.kernel.org 10858S: Maintained 10859T: git git://git.kernel.dk/linux-block 10860T: git git://git.kernel.dk/liburing 10861F: include/linux/io_uring.h 10862F: include/linux/io_uring_types.h 10863F: include/trace/events/io_uring.h 10864F: include/uapi/linux/io_uring.h 10865F: io_uring/ 10866F: tools/io_uring/ 10867 10868IPMI SUBSYSTEM 10869M: Corey Minyard <minyard@acm.org> 10870L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10871S: Supported 10872W: http://openipmi.sourceforge.net/ 10873T: git https://github.com/cminyard/linux-ipmi.git for-next 10874F: Documentation/devicetree/bindings/ipmi/ 10875F: Documentation/driver-api/ipmi.rst 10876F: drivers/char/ipmi/ 10877F: include/linux/ipmi* 10878F: include/uapi/linux/ipmi* 10879 10880IPS SCSI RAID DRIVER 10881M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10882L: linux-scsi@vger.kernel.org 10883S: Maintained 10884W: http://www.adaptec.com/ 10885F: drivers/scsi/ips* 10886 10887IPVS 10888M: Simon Horman <horms@verge.net.au> 10889M: Julian Anastasov <ja@ssi.bg> 10890L: netdev@vger.kernel.org 10891L: lvs-devel@vger.kernel.org 10892S: Maintained 10893T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10894T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10895F: Documentation/networking/ipvs-sysctl.rst 10896F: include/net/ip_vs.h 10897F: include/uapi/linux/ip_vs.h 10898F: net/netfilter/ipvs/ 10899 10900IPWIRELESS DRIVER 10901M: Jiri Kosina <jikos@kernel.org> 10902M: David Sterba <dsterba@suse.com> 10903S: Odd Fixes 10904F: drivers/tty/ipwireless/ 10905 10906IRON DEVICE AUDIO CODEC DRIVERS 10907M: Kiseok Jo <kiseok.jo@irondevice.com> 10908L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10909S: Maintained 10910F: Documentation/devicetree/bindings/sound/irondevice,* 10911F: sound/soc/codecs/sma* 10912 10913IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10914M: Marc Zyngier <maz@kernel.org> 10915S: Maintained 10916T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10917F: Documentation/core-api/irq/irq-domain.rst 10918F: include/linux/irqdomain.h 10919F: kernel/irq/irqdomain.c 10920F: kernel/irq/msi.c 10921 10922IRQ SUBSYSTEM 10923M: Thomas Gleixner <tglx@linutronix.de> 10924L: linux-kernel@vger.kernel.org 10925S: Maintained 10926T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10927F: include/linux/group_cpus.h 10928F: kernel/irq/ 10929F: lib/group_cpus.c 10930 10931IRQCHIP DRIVERS 10932M: Thomas Gleixner <tglx@linutronix.de> 10933M: Marc Zyngier <maz@kernel.org> 10934L: linux-kernel@vger.kernel.org 10935S: Maintained 10936T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10937F: Documentation/devicetree/bindings/interrupt-controller/ 10938F: drivers/irqchip/ 10939 10940ISA 10941M: William Breathitt Gray <william.gray@linaro.org> 10942S: Maintained 10943F: Documentation/driver-api/isa.rst 10944F: drivers/base/isa.c 10945F: include/linux/isa.h 10946 10947ISA RADIO MODULE 10948M: Hans Verkuil <hverkuil@xs4all.nl> 10949L: linux-media@vger.kernel.org 10950S: Maintained 10951W: https://linuxtv.org 10952T: git git://linuxtv.org/media_tree.git 10953F: drivers/media/radio/radio-isa* 10954 10955ISAPNP 10956M: Jaroslav Kysela <perex@perex.cz> 10957S: Maintained 10958F: Documentation/driver-api/isapnp.rst 10959F: drivers/pnp/isapnp/ 10960F: include/linux/isapnp.h 10961 10962ISCSI 10963M: Lee Duncan <lduncan@suse.com> 10964M: Chris Leech <cleech@redhat.com> 10965M: Mike Christie <michael.christie@oracle.com> 10966L: open-iscsi@googlegroups.com 10967L: linux-scsi@vger.kernel.org 10968S: Maintained 10969W: www.open-iscsi.com 10970F: drivers/scsi/*iscsi* 10971F: include/scsi/*iscsi* 10972 10973iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10974M: Peter Jones <pjones@redhat.com> 10975M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10976S: Maintained 10977F: drivers/firmware/iscsi_ibft* 10978 10979ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10980M: Sagi Grimberg <sagi@grimberg.me> 10981M: Max Gurtovoy <mgurtovoy@nvidia.com> 10982L: linux-rdma@vger.kernel.org 10983S: Supported 10984W: http://www.openfabrics.org 10985W: www.open-iscsi.org 10986Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10987F: drivers/infiniband/ulp/iser/ 10988 10989ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10990M: Sagi Grimberg <sagi@grimberg.me> 10991L: linux-rdma@vger.kernel.org 10992L: target-devel@vger.kernel.org 10993S: Supported 10994W: http://www.linux-iscsi.org 10995T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10996F: drivers/infiniband/ulp/isert 10997 10998ISDN/CMTP OVER BLUETOOTH 10999M: Karsten Keil <isdn@linux-pingi.de> 11000L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 11001L: netdev@vger.kernel.org 11002S: Odd Fixes 11003W: http://www.isdn4linux.de 11004F: Documentation/isdn/ 11005F: drivers/isdn/capi/ 11006F: include/linux/isdn/ 11007F: include/uapi/linux/isdn/ 11008F: net/bluetooth/cmtp/ 11009 11010ISDN/mISDN SUBSYSTEM 11011M: Karsten Keil <isdn@linux-pingi.de> 11012L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 11013L: netdev@vger.kernel.org 11014S: Maintained 11015W: http://www.isdn4linux.de 11016F: drivers/isdn/Kconfig 11017F: drivers/isdn/Makefile 11018F: drivers/isdn/hardware/ 11019F: drivers/isdn/mISDN/ 11020 11021ISOFS FILESYSTEM 11022M: Jan Kara <jack@suse.cz> 11023L: linux-fsdevel@vger.kernel.org 11024S: Maintained 11025F: Documentation/filesystems/isofs.rst 11026F: fs/isofs/ 11027 11028IT87 HARDWARE MONITORING DRIVER 11029M: Jean Delvare <jdelvare@suse.com> 11030L: linux-hwmon@vger.kernel.org 11031S: Maintained 11032F: Documentation/hwmon/it87.rst 11033F: drivers/hwmon/it87.c 11034 11035IT913X MEDIA DRIVER 11036M: Antti Palosaari <crope@iki.fi> 11037L: linux-media@vger.kernel.org 11038S: Maintained 11039W: https://linuxtv.org 11040W: http://palosaari.fi/linux/ 11041Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11042T: git git://linuxtv.org/anttip/media_tree.git 11043F: drivers/media/tuners/it913x* 11044 11045ITE IT66121 HDMI BRIDGE DRIVER 11046M: Phong LE <ple@baylibre.com> 11047M: Neil Armstrong <neil.armstrong@linaro.org> 11048S: Maintained 11049T: git git://anongit.freedesktop.org/drm/drm-misc 11050F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 11051F: drivers/gpu/drm/bridge/ite-it66121.c 11052 11053IVTV VIDEO4LINUX DRIVER 11054M: Andy Walls <awalls@md.metrocast.net> 11055L: linux-media@vger.kernel.org 11056S: Maintained 11057W: https://linuxtv.org 11058T: git git://linuxtv.org/media_tree.git 11059F: Documentation/admin-guide/media/ivtv* 11060F: drivers/media/pci/ivtv/ 11061F: include/uapi/linux/ivtv* 11062 11063IX2505V MEDIA DRIVER 11064M: Malcolm Priestley <tvboxspy@gmail.com> 11065L: linux-media@vger.kernel.org 11066S: Maintained 11067W: https://linuxtv.org 11068Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11069F: drivers/media/dvb-frontends/ix2505v* 11070 11071JAILHOUSE HYPERVISOR INTERFACE 11072M: Jan Kiszka <jan.kiszka@siemens.com> 11073L: jailhouse-dev@googlegroups.com 11074S: Maintained 11075F: arch/x86/include/asm/jailhouse_para.h 11076F: arch/x86/kernel/jailhouse.c 11077 11078JC42.4 TEMPERATURE SENSOR DRIVER 11079M: Guenter Roeck <linux@roeck-us.net> 11080L: linux-hwmon@vger.kernel.org 11081S: Maintained 11082F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11083F: Documentation/hwmon/jc42.rst 11084F: drivers/hwmon/jc42.c 11085 11086JFS FILESYSTEM 11087M: Dave Kleikamp <shaggy@kernel.org> 11088L: jfs-discussion@lists.sourceforge.net 11089S: Odd Fixes 11090W: http://jfs.sourceforge.net/ 11091T: git https://github.com/kleikamp/linux-shaggy.git 11092F: Documentation/admin-guide/jfs.rst 11093F: fs/jfs/ 11094 11095JME NETWORK DRIVER 11096M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11097L: netdev@vger.kernel.org 11098S: Maintained 11099F: drivers/net/ethernet/jme.* 11100 11101JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11102M: David Woodhouse <dwmw2@infradead.org> 11103M: Richard Weinberger <richard@nod.at> 11104L: linux-mtd@lists.infradead.org 11105S: Odd Fixes 11106W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11107T: git git://git.infradead.org/ubifs-2.6.git 11108F: fs/jffs2/ 11109F: include/uapi/linux/jffs2.h 11110 11111JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11112M: "Theodore Ts'o" <tytso@mit.edu> 11113M: Jan Kara <jack@suse.com> 11114L: linux-ext4@vger.kernel.org 11115S: Maintained 11116F: fs/jbd2/ 11117F: include/linux/jbd2.h 11118 11119JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11120M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11121L: linux-media@vger.kernel.org 11122L: linux-renesas-soc@vger.kernel.org 11123S: Maintained 11124F: drivers/media/platform/renesas/rcar_jpu.c 11125 11126JSM Neo PCI based serial card 11127L: linux-serial@vger.kernel.org 11128S: Orphan 11129F: drivers/tty/serial/jsm/ 11130 11131K10TEMP HARDWARE MONITORING DRIVER 11132M: Clemens Ladisch <clemens@ladisch.de> 11133L: linux-hwmon@vger.kernel.org 11134S: Maintained 11135F: Documentation/hwmon/k10temp.rst 11136F: drivers/hwmon/k10temp.c 11137 11138K8TEMP HARDWARE MONITORING DRIVER 11139M: Rudolf Marek <r.marek@assembler.cz> 11140L: linux-hwmon@vger.kernel.org 11141S: Maintained 11142F: Documentation/hwmon/k8temp.rst 11143F: drivers/hwmon/k8temp.c 11144 11145KASAN 11146M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11147R: Alexander Potapenko <glider@google.com> 11148R: Andrey Konovalov <andreyknvl@gmail.com> 11149R: Dmitry Vyukov <dvyukov@google.com> 11150R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11151L: kasan-dev@googlegroups.com 11152S: Maintained 11153F: Documentation/dev-tools/kasan.rst 11154F: arch/*/include/asm/*kasan.h 11155F: arch/*/mm/kasan_init* 11156F: include/linux/kasan*.h 11157F: lib/Kconfig.kasan 11158F: mm/kasan/ 11159F: scripts/Makefile.kasan 11160 11161KCONFIG 11162M: Masahiro Yamada <masahiroy@kernel.org> 11163L: linux-kbuild@vger.kernel.org 11164S: Maintained 11165Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11166T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11167F: Documentation/kbuild/kconfig* 11168F: scripts/Kconfig.include 11169F: scripts/kconfig/ 11170 11171KCOV 11172R: Dmitry Vyukov <dvyukov@google.com> 11173R: Andrey Konovalov <andreyknvl@gmail.com> 11174L: kasan-dev@googlegroups.com 11175S: Maintained 11176F: Documentation/dev-tools/kcov.rst 11177F: include/linux/kcov.h 11178F: include/uapi/linux/kcov.h 11179F: kernel/kcov.c 11180F: scripts/Makefile.kcov 11181 11182KCSAN 11183M: Marco Elver <elver@google.com> 11184R: Dmitry Vyukov <dvyukov@google.com> 11185L: kasan-dev@googlegroups.com 11186S: Maintained 11187F: Documentation/dev-tools/kcsan.rst 11188F: include/linux/kcsan*.h 11189F: kernel/kcsan/ 11190F: lib/Kconfig.kcsan 11191F: scripts/Makefile.kcsan 11192 11193KDUMP 11194M: Baoquan He <bhe@redhat.com> 11195R: Vivek Goyal <vgoyal@redhat.com> 11196R: Dave Young <dyoung@redhat.com> 11197L: kexec@lists.infradead.org 11198S: Maintained 11199W: http://lse.sourceforge.net/kdump/ 11200F: Documentation/admin-guide/kdump/ 11201F: fs/proc/vmcore.c 11202F: include/linux/crash_core.h 11203F: include/linux/crash_dump.h 11204F: include/uapi/linux/vmcore.h 11205F: kernel/crash_*.c 11206 11207KEENE FM RADIO TRANSMITTER DRIVER 11208M: Hans Verkuil <hverkuil@xs4all.nl> 11209L: linux-media@vger.kernel.org 11210S: Maintained 11211W: https://linuxtv.org 11212T: git git://linuxtv.org/media_tree.git 11213F: drivers/media/radio/radio-keene* 11214 11215KERNEL AUTOMOUNTER 11216M: Ian Kent <raven@themaw.net> 11217L: autofs@vger.kernel.org 11218S: Maintained 11219F: fs/autofs/ 11220 11221KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11222M: Masahiro Yamada <masahiroy@kernel.org> 11223R: Nathan Chancellor <nathan@kernel.org> 11224R: Nick Desaulniers <ndesaulniers@google.com> 11225R: Nicolas Schier <nicolas@fjasle.eu> 11226L: linux-kbuild@vger.kernel.org 11227S: Maintained 11228Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11229T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11230F: Documentation/kbuild/ 11231F: Makefile 11232F: scripts/*vmlinux* 11233F: scripts/Kbuild* 11234F: scripts/Makefile* 11235F: scripts/basic/ 11236F: scripts/dummy-tools/ 11237F: scripts/mk* 11238F: scripts/mod/ 11239F: scripts/package/ 11240 11241KERNEL HARDENING (not covered by other areas) 11242M: Kees Cook <keescook@chromium.org> 11243L: linux-hardening@vger.kernel.org 11244S: Supported 11245T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11246F: Documentation/ABI/testing/sysfs-kernel-oops_count 11247F: Documentation/ABI/testing/sysfs-kernel-warn_count 11248F: include/linux/overflow.h 11249F: include/linux/randomize_kstack.h 11250F: mm/usercopy.c 11251K: \b(add|choose)_random_kstack_offset\b 11252K: \b__check_(object_size|heap_object)\b 11253 11254KERNEL JANITORS 11255L: kernel-janitors@vger.kernel.org 11256S: Odd Fixes 11257W: http://kernelnewbies.org/KernelJanitors 11258 11259KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11260M: Chuck Lever <chuck.lever@oracle.com> 11261M: Jeff Layton <jlayton@kernel.org> 11262L: linux-nfs@vger.kernel.org 11263S: Supported 11264W: http://nfs.sourceforge.net/ 11265T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11266F: Documentation/filesystems/nfs/ 11267F: fs/exportfs/ 11268F: fs/lockd/ 11269F: fs/nfs_common/ 11270F: fs/nfsd/ 11271F: include/linux/lockd/ 11272F: include/linux/sunrpc/ 11273F: include/trace/events/rpcgss.h 11274F: include/trace/events/rpcrdma.h 11275F: include/trace/events/sunrpc.h 11276F: include/trace/misc/fs.h 11277F: include/trace/misc/nfs.h 11278F: include/trace/misc/sunrpc.h 11279F: include/uapi/linux/nfsd/ 11280F: include/uapi/linux/sunrpc/ 11281F: net/sunrpc/ 11282 11283KERNEL REGRESSIONS 11284M: Thorsten Leemhuis <linux@leemhuis.info> 11285L: regressions@lists.linux.dev 11286S: Supported 11287F: Documentation/admin-guide/reporting-regressions.rst 11288F: Documentation/process/handling-regressions.rst 11289 11290KERNEL SELFTEST FRAMEWORK 11291M: Shuah Khan <shuah@kernel.org> 11292M: Shuah Khan <skhan@linuxfoundation.org> 11293L: linux-kselftest@vger.kernel.org 11294S: Maintained 11295Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11296T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11297F: Documentation/dev-tools/kselftest* 11298F: tools/testing/selftests/ 11299 11300KERNEL SMB3 SERVER (KSMBD) 11301M: Namjae Jeon <linkinjeon@kernel.org> 11302M: Steve French <sfrench@samba.org> 11303R: Sergey Senozhatsky <senozhatsky@chromium.org> 11304R: Tom Talpey <tom@talpey.com> 11305L: linux-cifs@vger.kernel.org 11306S: Maintained 11307T: git git://git.samba.org/ksmbd.git 11308F: Documentation/filesystems/cifs/ksmbd.rst 11309F: fs/ksmbd/ 11310F: fs/smbfs_common/ 11311 11312KERNEL UNIT TESTING FRAMEWORK (KUnit) 11313M: Brendan Higgins <brendanhiggins@google.com> 11314M: David Gow <davidgow@google.com> 11315L: linux-kselftest@vger.kernel.org 11316L: kunit-dev@googlegroups.com 11317S: Maintained 11318W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11319F: Documentation/dev-tools/kunit/ 11320F: include/kunit/ 11321F: lib/kunit/ 11322F: tools/testing/kunit/ 11323 11324KERNEL USERMODE HELPER 11325M: Luis Chamberlain <mcgrof@kernel.org> 11326L: linux-kernel@vger.kernel.org 11327S: Maintained 11328F: include/linux/umh.h 11329F: kernel/umh.c 11330 11331KERNEL VIRTUAL MACHINE (KVM) 11332M: Paolo Bonzini <pbonzini@redhat.com> 11333L: kvm@vger.kernel.org 11334S: Supported 11335W: http://www.linux-kvm.org 11336T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11337F: Documentation/virt/kvm/ 11338F: include/asm-generic/kvm* 11339F: include/kvm/iodev.h 11340F: include/linux/kvm* 11341F: include/trace/events/kvm.h 11342F: include/uapi/asm-generic/kvm* 11343F: include/uapi/linux/kvm* 11344F: tools/kvm/ 11345F: tools/testing/selftests/kvm/ 11346F: virt/kvm/* 11347 11348KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11349M: Marc Zyngier <maz@kernel.org> 11350M: Oliver Upton <oliver.upton@linux.dev> 11351R: James Morse <james.morse@arm.com> 11352R: Suzuki K Poulose <suzuki.poulose@arm.com> 11353R: Zenghui Yu <yuzenghui@huawei.com> 11354L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11355L: kvmarm@lists.linux.dev 11356S: Maintained 11357T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11358F: arch/arm64/include/asm/kvm* 11359F: arch/arm64/include/uapi/asm/kvm* 11360F: arch/arm64/kvm/ 11361F: include/kvm/arm_* 11362F: tools/testing/selftests/kvm/*/aarch64/ 11363F: tools/testing/selftests/kvm/aarch64/ 11364 11365KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11366M: Huacai Chen <chenhuacai@kernel.org> 11367M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11368L: linux-mips@vger.kernel.org 11369L: kvm@vger.kernel.org 11370S: Maintained 11371T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11372F: arch/mips/include/asm/kvm* 11373F: arch/mips/include/uapi/asm/kvm* 11374F: arch/mips/kvm/ 11375 11376KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11377L: linuxppc-dev@lists.ozlabs.org 11378T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11379F: arch/powerpc/include/asm/kvm* 11380F: arch/powerpc/include/uapi/asm/kvm* 11381F: arch/powerpc/kernel/kvm* 11382F: arch/powerpc/kvm/ 11383 11384KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11385M: Anup Patel <anup@brainfault.org> 11386R: Atish Patra <atishp@atishpatra.org> 11387L: kvm@vger.kernel.org 11388L: kvm-riscv@lists.infradead.org 11389L: linux-riscv@lists.infradead.org 11390S: Maintained 11391T: git https://github.com/kvm-riscv/linux.git 11392F: arch/riscv/include/asm/kvm* 11393F: arch/riscv/include/uapi/asm/kvm* 11394F: arch/riscv/kvm/ 11395F: tools/testing/selftests/kvm/*/riscv/ 11396 11397KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11398M: Christian Borntraeger <borntraeger@linux.ibm.com> 11399M: Janosch Frank <frankja@linux.ibm.com> 11400M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11401R: David Hildenbrand <david@redhat.com> 11402L: kvm@vger.kernel.org 11403S: Supported 11404T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11405F: Documentation/virt/kvm/s390* 11406F: arch/s390/include/asm/gmap.h 11407F: arch/s390/include/asm/kvm* 11408F: arch/s390/include/uapi/asm/kvm* 11409F: arch/s390/include/uapi/asm/uvdevice.h 11410F: arch/s390/kernel/uv.c 11411F: arch/s390/kvm/ 11412F: arch/s390/mm/gmap.c 11413F: drivers/s390/char/uvdevice.c 11414F: tools/testing/selftests/drivers/s390x/uvdevice/ 11415F: tools/testing/selftests/kvm/*/s390x/ 11416F: tools/testing/selftests/kvm/s390x/ 11417 11418KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11419M: Sean Christopherson <seanjc@google.com> 11420M: Paolo Bonzini <pbonzini@redhat.com> 11421L: kvm@vger.kernel.org 11422S: Supported 11423T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11424F: arch/x86/include/asm/kvm* 11425F: arch/x86/include/asm/svm.h 11426F: arch/x86/include/asm/vmx*.h 11427F: arch/x86/include/uapi/asm/kvm* 11428F: arch/x86/include/uapi/asm/svm.h 11429F: arch/x86/include/uapi/asm/vmx.h 11430F: arch/x86/kvm/ 11431F: arch/x86/kvm/*/ 11432 11433KERNFS 11434M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11435M: Tejun Heo <tj@kernel.org> 11436S: Supported 11437T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11438F: fs/kernfs/ 11439F: include/linux/kernfs.h 11440 11441KEXEC 11442M: Eric Biederman <ebiederm@xmission.com> 11443L: kexec@lists.infradead.org 11444S: Maintained 11445W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11446F: include/linux/kexec.h 11447F: include/uapi/linux/kexec.h 11448F: kernel/kexec* 11449 11450KEYS-ENCRYPTED 11451M: Mimi Zohar <zohar@linux.ibm.com> 11452L: linux-integrity@vger.kernel.org 11453L: keyrings@vger.kernel.org 11454S: Supported 11455F: Documentation/security/keys/trusted-encrypted.rst 11456F: include/keys/encrypted-type.h 11457F: security/keys/encrypted-keys/ 11458 11459KEYS-TRUSTED 11460M: James Bottomley <jejb@linux.ibm.com> 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: Documentation/security/keys/trusted-encrypted.rst 11467F: include/keys/trusted-type.h 11468F: include/keys/trusted_tpm.h 11469F: security/keys/trusted-keys/ 11470 11471KEYS-TRUSTED-CAAM 11472M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11473R: Pengutronix Kernel Team <kernel@pengutronix.de> 11474L: linux-integrity@vger.kernel.org 11475L: keyrings@vger.kernel.org 11476S: Maintained 11477F: include/keys/trusted_caam.h 11478F: security/keys/trusted-keys/trusted_caam.c 11479 11480KEYS-TRUSTED-TEE 11481M: Sumit Garg <sumit.garg@linaro.org> 11482L: linux-integrity@vger.kernel.org 11483L: keyrings@vger.kernel.org 11484S: Supported 11485F: include/keys/trusted_tee.h 11486F: security/keys/trusted-keys/trusted_tee.c 11487 11488KEYS/KEYRINGS 11489M: David Howells <dhowells@redhat.com> 11490M: Jarkko Sakkinen <jarkko@kernel.org> 11491L: keyrings@vger.kernel.org 11492S: Maintained 11493F: Documentation/security/keys/core.rst 11494F: include/keys/ 11495F: include/linux/key-type.h 11496F: include/linux/key.h 11497F: include/linux/keyctl.h 11498F: include/uapi/linux/keyctl.h 11499F: security/keys/ 11500 11501KEYS/KEYRINGS_INTEGRITY 11502M: Jarkko Sakkinen <jarkko@kernel.org> 11503M: Mimi Zohar <zohar@linux.ibm.com> 11504L: linux-integrity@vger.kernel.org 11505L: keyrings@vger.kernel.org 11506S: Supported 11507F: security/integrity/platform_certs 11508 11509KFENCE 11510M: Alexander Potapenko <glider@google.com> 11511M: Marco Elver <elver@google.com> 11512R: Dmitry Vyukov <dvyukov@google.com> 11513L: kasan-dev@googlegroups.com 11514S: Maintained 11515F: Documentation/dev-tools/kfence.rst 11516F: arch/*/include/asm/kfence.h 11517F: include/linux/kfence.h 11518F: lib/Kconfig.kfence 11519F: mm/kfence/ 11520 11521KFIFO 11522M: Stefani Seibold <stefani@seibold.net> 11523S: Maintained 11524F: include/linux/kfifo.h 11525F: lib/kfifo.c 11526F: samples/kfifo/ 11527 11528KGDB / KDB /debug_core 11529M: Jason Wessel <jason.wessel@windriver.com> 11530M: Daniel Thompson <daniel.thompson@linaro.org> 11531R: Douglas Anderson <dianders@chromium.org> 11532L: kgdb-bugreport@lists.sourceforge.net 11533S: Maintained 11534W: http://kgdb.wiki.kernel.org/ 11535T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11536F: Documentation/dev-tools/kgdb.rst 11537F: drivers/misc/kgdbts.c 11538F: drivers/tty/serial/kgdboc.c 11539F: include/linux/kdb.h 11540F: include/linux/kgdb.h 11541F: kernel/debug/ 11542F: kernel/module/kdb.c 11543 11544KHADAS MCU MFD DRIVER 11545M: Neil Armstrong <neil.armstrong@linaro.org> 11546L: linux-amlogic@lists.infradead.org 11547S: Maintained 11548F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11549F: drivers/mfd/khadas-mcu.c 11550F: drivers/thermal/khadas_mcu_fan.c 11551F: include/linux/mfd/khadas-mcu.h 11552 11553KIONIX/ROHM KX022A ACCELEROMETER 11554M: Matti Vaittinen <mazziesaccount@gmail.com> 11555L: linux-iio@vger.kernel.org 11556S: Supported 11557F: drivers/iio/accel/kionix-kx022a* 11558 11559KMEMLEAK 11560M: Catalin Marinas <catalin.marinas@arm.com> 11561S: Maintained 11562F: Documentation/dev-tools/kmemleak.rst 11563F: include/linux/kmemleak.h 11564F: mm/kmemleak.c 11565F: samples/kmemleak/kmemleak-test.c 11566 11567KMSAN 11568M: Alexander Potapenko <glider@google.com> 11569R: Marco Elver <elver@google.com> 11570R: Dmitry Vyukov <dvyukov@google.com> 11571L: kasan-dev@googlegroups.com 11572S: Maintained 11573F: Documentation/dev-tools/kmsan.rst 11574F: arch/*/include/asm/kmsan.h 11575F: arch/*/mm/kmsan_* 11576F: include/linux/kmsan*.h 11577F: lib/Kconfig.kmsan 11578F: mm/kmsan/ 11579F: scripts/Makefile.kmsan 11580 11581KPROBES 11582M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11583M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11584M: "David S. Miller" <davem@davemloft.net> 11585M: Masami Hiramatsu <mhiramat@kernel.org> 11586L: linux-kernel@vger.kernel.org 11587L: linux-trace-kernel@vger.kernel.org 11588S: Maintained 11589Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11590T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11591F: Documentation/trace/kprobes.rst 11592F: include/asm-generic/kprobes.h 11593F: include/linux/kprobes.h 11594F: kernel/kprobes.c 11595F: lib/test_kprobes.c 11596F: samples/kprobes 11597 11598KS0108 LCD CONTROLLER DRIVER 11599M: Miguel Ojeda <ojeda@kernel.org> 11600S: Maintained 11601F: Documentation/admin-guide/auxdisplay/ks0108.rst 11602F: drivers/auxdisplay/ks0108.c 11603F: include/linux/ks0108.h 11604 11605KTD253 BACKLIGHT DRIVER 11606M: Linus Walleij <linus.walleij@linaro.org> 11607S: Maintained 11608F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11609F: drivers/video/backlight/ktd253-backlight.c 11610 11611KTEST 11612M: Steven Rostedt <rostedt@goodmis.org> 11613M: John Hawley <warthog9@eaglescrag.net> 11614S: Maintained 11615F: tools/testing/ktest 11616 11617KTZ8866 BACKLIGHT DRIVER 11618M: Jianhua Lu <lujianhua000@gmail.com> 11619S: Maintained 11620F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11621F: drivers/video/backlight/ktz8866.c 11622 11623KVM PARAVIRT (KVM/paravirt) 11624M: Paolo Bonzini <pbonzini@redhat.com> 11625R: Wanpeng Li <wanpengli@tencent.com> 11626R: Vitaly Kuznetsov <vkuznets@redhat.com> 11627L: kvm@vger.kernel.org 11628S: Supported 11629T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11630F: arch/um/include/asm/kvm_para.h 11631F: arch/x86/include/asm/kvm_para.h 11632F: arch/x86/include/asm/pvclock-abi.h 11633F: arch/x86/include/uapi/asm/kvm_para.h 11634F: arch/x86/kernel/kvm.c 11635F: arch/x86/kernel/kvmclock.c 11636F: include/asm-generic/kvm_para.h 11637F: include/linux/kvm_para.h 11638F: include/uapi/asm-generic/kvm_para.h 11639F: include/uapi/linux/kvm_para.h 11640 11641KVM X86 HYPER-V (KVM/hyper-v) 11642M: Vitaly Kuznetsov <vkuznets@redhat.com> 11643M: Sean Christopherson <seanjc@google.com> 11644M: Paolo Bonzini <pbonzini@redhat.com> 11645L: kvm@vger.kernel.org 11646S: Supported 11647T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11648F: arch/x86/kvm/hyperv.* 11649F: arch/x86/kvm/kvm_onhyperv.* 11650F: arch/x86/kvm/svm/hyperv.* 11651F: arch/x86/kvm/svm/svm_onhyperv.* 11652F: arch/x86/kvm/vmx/hyperv.* 11653 11654KVM X86 Xen (KVM/Xen) 11655M: David Woodhouse <dwmw2@infradead.org> 11656M: Paul Durrant <paul@xen.org> 11657M: Sean Christopherson <seanjc@google.com> 11658M: Paolo Bonzini <pbonzini@redhat.com> 11659L: kvm@vger.kernel.org 11660S: Supported 11661T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11662F: arch/x86/kvm/xen.* 11663 11664L3MDEV 11665M: David Ahern <dsahern@kernel.org> 11666L: netdev@vger.kernel.org 11667S: Maintained 11668F: include/net/l3mdev.h 11669F: net/l3mdev 11670 11671LANDLOCK SECURITY MODULE 11672M: Mickaël Salaün <mic@digikod.net> 11673L: linux-security-module@vger.kernel.org 11674S: Supported 11675W: https://landlock.io 11676T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11677F: Documentation/security/landlock.rst 11678F: Documentation/userspace-api/landlock.rst 11679F: include/uapi/linux/landlock.h 11680F: samples/landlock/ 11681F: security/landlock/ 11682F: tools/testing/selftests/landlock/ 11683K: landlock 11684K: LANDLOCK 11685 11686LANTIQ / INTEL Ethernet drivers 11687M: Hauke Mehrtens <hauke@hauke-m.de> 11688L: netdev@vger.kernel.org 11689S: Maintained 11690F: drivers/net/dsa/lantiq_gswip.c 11691F: drivers/net/dsa/lantiq_pce.h 11692F: drivers/net/ethernet/lantiq_xrx200.c 11693F: net/dsa/tag_gswip.c 11694 11695LANTIQ MIPS ARCHITECTURE 11696M: John Crispin <john@phrozen.org> 11697L: linux-mips@vger.kernel.org 11698S: Maintained 11699F: arch/mips/lantiq 11700F: drivers/soc/lantiq 11701 11702LASI 53c700 driver for PARISC 11703M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11704L: linux-scsi@vger.kernel.org 11705S: Maintained 11706F: Documentation/scsi/53c700.rst 11707F: drivers/scsi/53c700* 11708 11709LEAKING_ADDRESSES 11710M: Tobin C. Harding <me@tobin.cc> 11711M: Tycho Andersen <tycho@tycho.pizza> 11712L: linux-hardening@vger.kernel.org 11713S: Maintained 11714T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11715F: scripts/leaking_addresses.pl 11716 11717LED SUBSYSTEM 11718M: Pavel Machek <pavel@ucw.cz> 11719M: Lee Jones <lee@kernel.org> 11720L: linux-leds@vger.kernel.org 11721S: Maintained 11722T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11723F: Documentation/devicetree/bindings/leds/ 11724F: Documentation/leds/ 11725F: drivers/leds/ 11726F: include/dt-bindings/leds/ 11727F: include/linux/leds.h 11728 11729LEGACY EEPROM DRIVER 11730M: Jean Delvare <jdelvare@suse.com> 11731S: Maintained 11732F: Documentation/misc-devices/eeprom.rst 11733F: drivers/misc/eeprom/eeprom.c 11734 11735LEGO MINDSTORMS EV3 11736R: David Lechner <david@lechnology.com> 11737S: Maintained 11738F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11739F: arch/arm/boot/dts/da850-lego-ev3.dts 11740F: drivers/power/supply/lego_ev3_battery.c 11741 11742LEGO USB Tower driver 11743M: Juergen Stuber <starblue@users.sourceforge.net> 11744L: legousb-devel@lists.sourceforge.net 11745S: Maintained 11746W: http://legousb.sourceforge.net/ 11747F: drivers/usb/misc/legousbtower.c 11748 11749LETSKETCH HID TABLET DRIVER 11750M: Hans de Goede <hdegoede@redhat.com> 11751L: linux-input@vger.kernel.org 11752S: Maintained 11753T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11754F: drivers/hid/hid-letsketch.c 11755 11756LG LAPTOP EXTRAS 11757M: Matan Ziv-Av <matan@svgalib.org> 11758L: platform-driver-x86@vger.kernel.org 11759S: Maintained 11760F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11761F: Documentation/admin-guide/laptops/lg-laptop.rst 11762F: drivers/platform/x86/lg-laptop.c 11763 11764LG2160 MEDIA DRIVER 11765M: Michael Krufky <mkrufky@linuxtv.org> 11766L: linux-media@vger.kernel.org 11767S: Maintained 11768W: https://linuxtv.org 11769W: http://github.com/mkrufky 11770Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11771T: git git://linuxtv.org/mkrufky/tuners.git 11772F: drivers/media/dvb-frontends/lg2160.* 11773 11774LGDT3305 MEDIA DRIVER 11775M: Michael Krufky <mkrufky@linuxtv.org> 11776L: linux-media@vger.kernel.org 11777S: Maintained 11778W: https://linuxtv.org 11779W: http://github.com/mkrufky 11780Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11781T: git git://linuxtv.org/mkrufky/tuners.git 11782F: drivers/media/dvb-frontends/lgdt3305.* 11783 11784LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11785M: Viresh Kumar <vireshk@kernel.org> 11786L: linux-ide@vger.kernel.org 11787S: Maintained 11788T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11789F: drivers/ata/pata_arasan_cf.c 11790F: include/linux/pata_arasan_cf_data.h 11791 11792LIBATA PATA DRIVERS 11793R: Sergey Shtylyov <s.shtylyov@omp.ru> 11794L: linux-ide@vger.kernel.org 11795F: drivers/ata/ata_*.c 11796F: drivers/ata/pata_*.c 11797 11798LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11799M: Linus Walleij <linus.walleij@linaro.org> 11800L: linux-ide@vger.kernel.org 11801S: Maintained 11802T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11803F: drivers/ata/pata_ftide010.c 11804F: drivers/ata/sata_gemini.c 11805F: drivers/ata/sata_gemini.h 11806 11807LIBATA SATA AHCI PLATFORM devices support 11808M: Hans de Goede <hdegoede@redhat.com> 11809M: Jens Axboe <axboe@kernel.dk> 11810L: linux-ide@vger.kernel.org 11811S: Maintained 11812T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11813F: drivers/ata/ahci_platform.c 11814F: drivers/ata/libahci_platform.c 11815F: include/linux/ahci_platform.h 11816 11817LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11818M: Serge Semin <fancer.lancer@gmail.com> 11819L: linux-ide@vger.kernel.org 11820S: Maintained 11821T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11822F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11823F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11824F: drivers/ata/ahci_dwc.c 11825 11826LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11827M: Mikael Pettersson <mikpelinux@gmail.com> 11828L: linux-ide@vger.kernel.org 11829S: Maintained 11830T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11831F: drivers/ata/sata_promise.* 11832 11833LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11834M: Damien Le Moal <dlemoal@kernel.org> 11835L: linux-ide@vger.kernel.org 11836S: Maintained 11837T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11838F: Documentation/ABI/testing/sysfs-ata 11839F: Documentation/devicetree/bindings/ata/ 11840F: drivers/ata/ 11841F: include/linux/ata.h 11842F: include/linux/libata.h 11843 11844LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11845M: Vishal Verma <vishal.l.verma@intel.com> 11846M: Dan Williams <dan.j.williams@intel.com> 11847M: Dave Jiang <dave.jiang@intel.com> 11848L: nvdimm@lists.linux.dev 11849S: Supported 11850Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11851P: Documentation/nvdimm/maintainer-entry-profile.rst 11852F: drivers/nvdimm/btt* 11853 11854LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11855M: Dan Williams <dan.j.williams@intel.com> 11856M: Vishal Verma <vishal.l.verma@intel.com> 11857M: Dave Jiang <dave.jiang@intel.com> 11858L: nvdimm@lists.linux.dev 11859S: Supported 11860Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11861P: Documentation/nvdimm/maintainer-entry-profile.rst 11862F: drivers/nvdimm/pmem* 11863 11864LIBNVDIMM: DEVICETREE BINDINGS 11865M: Oliver O'Halloran <oohall@gmail.com> 11866L: nvdimm@lists.linux.dev 11867S: Supported 11868Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11869F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11870F: drivers/nvdimm/of_pmem.c 11871 11872LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11873M: Dan Williams <dan.j.williams@intel.com> 11874M: Vishal Verma <vishal.l.verma@intel.com> 11875M: Dave Jiang <dave.jiang@intel.com> 11876M: Ira Weiny <ira.weiny@intel.com> 11877L: nvdimm@lists.linux.dev 11878S: Supported 11879Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11880P: Documentation/nvdimm/maintainer-entry-profile.rst 11881T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11882F: drivers/acpi/nfit/* 11883F: drivers/nvdimm/* 11884F: include/linux/libnvdimm.h 11885F: include/linux/nd.h 11886F: include/uapi/linux/ndctl.h 11887F: tools/testing/nvdimm/ 11888 11889LICENSES and SPDX stuff 11890M: Thomas Gleixner <tglx@linutronix.de> 11891M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11892L: linux-spdx@vger.kernel.org 11893S: Maintained 11894T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11895F: COPYING 11896F: Documentation/process/license-rules.rst 11897F: LICENSES/ 11898F: scripts/spdxcheck-test.sh 11899F: scripts/spdxcheck.py 11900F: scripts/spdxexclude 11901 11902LINEAR RANGES HELPERS 11903M: Mark Brown <broonie@kernel.org> 11904R: Matti Vaittinen <mazziesaccount@gmail.com> 11905F: include/linux/linear_range.h 11906F: lib/linear_ranges.c 11907F: lib/test_linear_ranges.c 11908 11909LINUX FOR POWER MACINTOSH 11910M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11911L: linuxppc-dev@lists.ozlabs.org 11912S: Odd Fixes 11913F: arch/powerpc/platforms/powermac/ 11914F: drivers/macintosh/ 11915 11916LINUX FOR POWERPC (32-BIT AND 64-BIT) 11917M: Michael Ellerman <mpe@ellerman.id.au> 11918R: Nicholas Piggin <npiggin@gmail.com> 11919R: Christophe Leroy <christophe.leroy@csgroup.eu> 11920L: linuxppc-dev@lists.ozlabs.org 11921S: Supported 11922W: https://github.com/linuxppc/wiki/wiki 11923Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11924T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11925F: Documentation/ABI/stable/sysfs-firmware-opal-* 11926F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11927F: Documentation/devicetree/bindings/powerpc/ 11928F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11929F: Documentation/powerpc/ 11930F: arch/powerpc/ 11931F: drivers/*/*/*pasemi* 11932F: drivers/*/*pasemi* 11933F: drivers/char/tpm/tpm_ibmvtpm* 11934F: drivers/crypto/nx/ 11935F: drivers/crypto/vmx/ 11936F: drivers/i2c/busses/i2c-opal.c 11937F: drivers/net/ethernet/ibm/ibmveth.* 11938F: drivers/net/ethernet/ibm/ibmvnic.* 11939F: drivers/pci/hotplug/pnv_php.c 11940F: drivers/pci/hotplug/rpa* 11941F: drivers/rtc/rtc-opal.c 11942F: drivers/scsi/ibmvscsi/ 11943F: drivers/tty/hvc/hvc_opal.c 11944F: drivers/watchdog/wdrtas.c 11945F: tools/testing/selftests/powerpc 11946N: /pmac 11947N: powermac 11948N: powernv 11949N: [^a-z0-9]ps3 11950N: pseries 11951 11952LINUX FOR POWERPC EMBEDDED MPC5XXX 11953M: Anatolij Gustschin <agust@denx.de> 11954L: linuxppc-dev@lists.ozlabs.org 11955S: Odd Fixes 11956F: arch/powerpc/platforms/512x/ 11957F: arch/powerpc/platforms/52xx/ 11958 11959LINUX FOR POWERPC EMBEDDED PPC4XX 11960L: linuxppc-dev@lists.ozlabs.org 11961S: Orphan 11962F: arch/powerpc/platforms/40x/ 11963F: arch/powerpc/platforms/44x/ 11964 11965LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11966M: Scott Wood <oss@buserror.net> 11967L: linuxppc-dev@lists.ozlabs.org 11968S: Odd fixes 11969T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11970F: Documentation/devicetree/bindings/cache/freescale-l2cache.txt 11971F: Documentation/devicetree/bindings/powerpc/fsl/ 11972F: arch/powerpc/platforms/83xx/ 11973F: arch/powerpc/platforms/85xx/ 11974 11975LINUX FOR POWERPC EMBEDDED PPC8XX 11976M: Christophe Leroy <christophe.leroy@csgroup.eu> 11977L: linuxppc-dev@lists.ozlabs.org 11978S: Maintained 11979F: arch/powerpc/platforms/8xx/ 11980 11981LINUX KERNEL DUMP TEST MODULE (LKDTM) 11982M: Kees Cook <keescook@chromium.org> 11983S: Maintained 11984F: drivers/misc/lkdtm/* 11985F: tools/testing/selftests/lkdtm/* 11986 11987LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11988M: Alan Stern <stern@rowland.harvard.edu> 11989M: Andrea Parri <parri.andrea@gmail.com> 11990M: Will Deacon <will@kernel.org> 11991M: Peter Zijlstra <peterz@infradead.org> 11992M: Boqun Feng <boqun.feng@gmail.com> 11993M: Nicholas Piggin <npiggin@gmail.com> 11994M: David Howells <dhowells@redhat.com> 11995M: Jade Alglave <j.alglave@ucl.ac.uk> 11996M: Luc Maranget <luc.maranget@inria.fr> 11997M: "Paul E. McKenney" <paulmck@kernel.org> 11998R: Akira Yokosawa <akiyks@gmail.com> 11999R: Daniel Lustig <dlustig@nvidia.com> 12000R: Joel Fernandes <joel@joelfernandes.org> 12001L: linux-kernel@vger.kernel.org 12002L: linux-arch@vger.kernel.org 12003S: Supported 12004T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 12005F: Documentation/atomic_bitops.txt 12006F: Documentation/atomic_t.txt 12007F: Documentation/core-api/refcount-vs-atomic.rst 12008F: Documentation/litmus-tests/ 12009F: Documentation/memory-barriers.txt 12010F: tools/memory-model/ 12011 12012LIS3LV02D ACCELEROMETER DRIVER 12013M: Eric Piel <eric.piel@tremplin-utc.net> 12014S: Maintained 12015F: Documentation/misc-devices/lis3lv02d.rst 12016F: drivers/misc/lis3lv02d/ 12017F: drivers/platform/x86/hp/hp_accel.c 12018 12019LIST KUNIT TEST 12020M: David Gow <davidgow@google.com> 12021L: linux-kselftest@vger.kernel.org 12022L: kunit-dev@googlegroups.com 12023S: Maintained 12024F: lib/list-test.c 12025 12026LITEX PLATFORM 12027M: Karol Gugala <kgugala@antmicro.com> 12028M: Mateusz Holenko <mholenko@antmicro.com> 12029M: Gabriel Somlo <gsomlo@gmail.com> 12030M: Joel Stanley <joel@jms.id.au> 12031S: Maintained 12032F: Documentation/devicetree/bindings/*/litex,*.yaml 12033F: arch/openrisc/boot/dts/or1klitex.dts 12034F: drivers/mmc/host/litex_mmc.c 12035F: drivers/net/ethernet/litex/* 12036F: drivers/soc/litex/* 12037F: drivers/tty/serial/liteuart.c 12038F: include/linux/litex.h 12039N: litex 12040 12041LIVE PATCHING 12042M: Josh Poimboeuf <jpoimboe@kernel.org> 12043M: Jiri Kosina <jikos@kernel.org> 12044M: Miroslav Benes <mbenes@suse.cz> 12045M: Petr Mladek <pmladek@suse.com> 12046R: Joe Lawrence <joe.lawrence@redhat.com> 12047L: live-patching@vger.kernel.org 12048S: Maintained 12049T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 12050F: Documentation/ABI/testing/sysfs-kernel-livepatch 12051F: Documentation/livepatch/ 12052F: arch/powerpc/include/asm/livepatch.h 12053F: include/linux/livepatch.h 12054F: kernel/livepatch/ 12055F: kernel/module/livepatch.c 12056F: lib/livepatch/ 12057F: samples/livepatch/ 12058F: tools/testing/selftests/livepatch/ 12059 12060LLC (802.2) 12061L: netdev@vger.kernel.org 12062S: Odd fixes 12063F: include/linux/llc.h 12064F: include/net/llc* 12065F: include/uapi/linux/llc.h 12066F: net/llc/ 12067 12068LM73 HARDWARE MONITOR DRIVER 12069M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 12070L: linux-hwmon@vger.kernel.org 12071S: Maintained 12072F: drivers/hwmon/lm73.c 12073 12074LM78 HARDWARE MONITOR DRIVER 12075M: Jean Delvare <jdelvare@suse.com> 12076L: linux-hwmon@vger.kernel.org 12077S: Maintained 12078F: Documentation/hwmon/lm78.rst 12079F: drivers/hwmon/lm78.c 12080 12081LM83 HARDWARE MONITOR DRIVER 12082M: Jean Delvare <jdelvare@suse.com> 12083L: linux-hwmon@vger.kernel.org 12084S: Maintained 12085F: Documentation/hwmon/lm83.rst 12086F: drivers/hwmon/lm83.c 12087 12088LM90 HARDWARE MONITOR DRIVER 12089M: Jean Delvare <jdelvare@suse.com> 12090L: linux-hwmon@vger.kernel.org 12091S: Maintained 12092F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12093F: Documentation/hwmon/lm90.rst 12094F: drivers/hwmon/lm90.c 12095F: include/dt-bindings/thermal/lm90.h 12096 12097LM95234 HARDWARE MONITOR DRIVER 12098M: Guenter Roeck <linux@roeck-us.net> 12099L: linux-hwmon@vger.kernel.org 12100S: Maintained 12101F: Documentation/hwmon/lm95234.rst 12102F: drivers/hwmon/lm95234.c 12103 12104LME2510 MEDIA DRIVER 12105M: Malcolm Priestley <tvboxspy@gmail.com> 12106L: linux-media@vger.kernel.org 12107S: Maintained 12108W: https://linuxtv.org 12109Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12110F: drivers/media/usb/dvb-usb-v2/lmedm04* 12111 12112LOADPIN SECURITY MODULE 12113M: Kees Cook <keescook@chromium.org> 12114S: Supported 12115T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12116F: Documentation/admin-guide/LSM/LoadPin.rst 12117F: security/loadpin/ 12118 12119LOCKING PRIMITIVES 12120M: Peter Zijlstra <peterz@infradead.org> 12121M: Ingo Molnar <mingo@redhat.com> 12122M: Will Deacon <will@kernel.org> 12123R: Waiman Long <longman@redhat.com> 12124R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12125L: linux-kernel@vger.kernel.org 12126S: Maintained 12127T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12128F: Documentation/locking/ 12129F: arch/*/include/asm/spinlock*.h 12130F: include/linux/lockdep.h 12131F: include/linux/mutex*.h 12132F: include/linux/rwlock*.h 12133F: include/linux/rwsem*.h 12134F: include/linux/seqlock.h 12135F: include/linux/spinlock*.h 12136F: kernel/locking/ 12137F: lib/locking*.[ch] 12138X: kernel/locking/locktorture.c 12139 12140LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12141M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12142L: linux-ntfs-dev@lists.sourceforge.net 12143S: Maintained 12144W: http://www.linux-ntfs.org/content/view/19/37/ 12145F: Documentation/admin-guide/ldm.rst 12146F: block/partitions/ldm.* 12147 12148LOGITECH HID GAMING KEYBOARDS 12149M: Hans de Goede <hdegoede@redhat.com> 12150L: linux-input@vger.kernel.org 12151S: Maintained 12152T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12153F: drivers/hid/hid-lg-g15.c 12154 12155LONTIUM LT8912B MIPI TO HDMI BRIDGE 12156M: Adrien Grassein <adrien.grassein@gmail.com> 12157S: Maintained 12158F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12159F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12160 12161LOONGARCH 12162M: Huacai Chen <chenhuacai@kernel.org> 12163R: WANG Xuerui <kernel@xen0n.name> 12164L: loongarch@lists.linux.dev 12165S: Maintained 12166T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12167F: Documentation/loongarch/ 12168F: Documentation/translations/zh_CN/loongarch/ 12169F: arch/loongarch/ 12170F: drivers/*/*loongarch* 12171 12172LOONGSON GPIO DRIVER 12173M: Yinbo Zhu <zhuyinbo@loongson.cn> 12174L: linux-gpio@vger.kernel.org 12175S: Maintained 12176F: Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml 12177F: drivers/gpio/gpio-loongson-64bit.c 12178 12179LOONGSON LS2X I2C DRIVER 12180M: Binbin Zhou <zhoubinbin@loongson.cn> 12181L: linux-i2c@vger.kernel.org 12182S: Maintained 12183F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12184F: drivers/i2c/busses/i2c-ls2x.c 12185 12186LOONGSON-2 SOC SERIES CLOCK DRIVER 12187M: Yinbo Zhu <zhuyinbo@loongson.cn> 12188L: linux-clk@vger.kernel.org 12189S: Maintained 12190F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12191F: drivers/clk/clk-loongson2.c 12192F: include/dt-bindings/clock/loongson,ls2k-clk.h 12193 12194LOONGSON-2 SOC SERIES GUTS DRIVER 12195M: Yinbo Zhu <zhuyinbo@loongson.cn> 12196L: loongarch@lists.linux.dev 12197S: Maintained 12198F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12199F: drivers/soc/loongson/loongson2_guts.c 12200 12201LOONGSON-2 SOC SERIES PINCTRL DRIVER 12202M: zhanghongchen <zhanghongchen@loongson.cn> 12203M: Yinbo Zhu <zhuyinbo@loongson.cn> 12204L: linux-gpio@vger.kernel.org 12205S: Maintained 12206F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12207F: drivers/pinctrl/pinctrl-loongson2.c 12208 12209LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12210M: Sathya Prakash <sathya.prakash@broadcom.com> 12211M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12212M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12213L: MPT-FusionLinux.pdl@broadcom.com 12214L: linux-scsi@vger.kernel.org 12215S: Supported 12216W: http://www.avagotech.com/support/ 12217F: drivers/message/fusion/ 12218F: drivers/scsi/mpt3sas/ 12219 12220LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12221M: Matthew Wilcox <willy@infradead.org> 12222L: linux-scsi@vger.kernel.org 12223S: Maintained 12224F: drivers/scsi/sym53c8xx_2/ 12225 12226LTC1660 DAC DRIVER 12227M: Marcus Folkesson <marcus.folkesson@gmail.com> 12228L: linux-iio@vger.kernel.org 12229S: Maintained 12230F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12231F: drivers/iio/dac/ltc1660.c 12232 12233LTC2688 IIO DAC DRIVER 12234M: Nuno Sá <nuno.sa@analog.com> 12235L: linux-iio@vger.kernel.org 12236S: Supported 12237W: https://ez.analog.com/linux-software-drivers 12238F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12239F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12240F: drivers/iio/dac/ltc2688.c 12241 12242LTC2947 HARDWARE MONITOR DRIVER 12243M: Nuno Sá <nuno.sa@analog.com> 12244L: linux-hwmon@vger.kernel.org 12245S: Supported 12246W: https://ez.analog.com/linux-software-drivers 12247F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12248F: drivers/hwmon/ltc2947-core.c 12249F: drivers/hwmon/ltc2947-i2c.c 12250F: drivers/hwmon/ltc2947-spi.c 12251F: drivers/hwmon/ltc2947.h 12252 12253LTC2983 IIO TEMPERATURE DRIVER 12254M: Nuno Sá <nuno.sa@analog.com> 12255L: linux-iio@vger.kernel.org 12256S: Supported 12257W: https://ez.analog.com/linux-software-drivers 12258F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12259F: drivers/iio/temperature/ltc2983.c 12260 12261LTC4261 HARDWARE MONITOR DRIVER 12262M: Guenter Roeck <linux@roeck-us.net> 12263L: linux-hwmon@vger.kernel.org 12264S: Maintained 12265F: Documentation/hwmon/ltc4261.rst 12266F: drivers/hwmon/ltc4261.c 12267 12268LTC4306 I2C MULTIPLEXER DRIVER 12269M: Michael Hennerich <michael.hennerich@analog.com> 12270L: linux-i2c@vger.kernel.org 12271S: Supported 12272W: https://ez.analog.com/linux-software-drivers 12273F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12274F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12275 12276LTP (Linux Test Project) 12277M: Mike Frysinger <vapier@gentoo.org> 12278M: Cyril Hrubis <chrubis@suse.cz> 12279M: Wanlong Gao <wanlong.gao@gmail.com> 12280M: Jan Stancek <jstancek@redhat.com> 12281M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12282M: Alexey Kodanev <alexey.kodanev@oracle.com> 12283L: ltp@lists.linux.it (subscribers-only) 12284S: Maintained 12285W: http://linux-test-project.github.io/ 12286T: git https://github.com/linux-test-project/ltp.git 12287 12288LYNX 28G SERDES PHY DRIVER 12289M: Ioana Ciornei <ioana.ciornei@nxp.com> 12290L: netdev@vger.kernel.org 12291S: Supported 12292F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12293F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12294 12295LYNX PCS MODULE 12296M: Ioana Ciornei <ioana.ciornei@nxp.com> 12297L: netdev@vger.kernel.org 12298S: Supported 12299F: drivers/net/pcs/pcs-lynx.c 12300F: include/linux/pcs-lynx.h 12301 12302M68K ARCHITECTURE 12303M: Geert Uytterhoeven <geert@linux-m68k.org> 12304L: linux-m68k@lists.linux-m68k.org 12305S: Maintained 12306W: http://www.linux-m68k.org/ 12307T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12308F: arch/m68k/ 12309F: drivers/zorro/ 12310 12311M68K ON APPLE MACINTOSH 12312M: Joshua Thompson <funaho@jurai.org> 12313L: linux-m68k@lists.linux-m68k.org 12314S: Maintained 12315W: http://www.mac.linux-m68k.org/ 12316F: arch/m68k/mac/ 12317F: drivers/macintosh/adb-iop.c 12318F: drivers/macintosh/via-macii.c 12319 12320M68K ON HP9000/300 12321M: Philip Blundell <philb@gnu.org> 12322S: Maintained 12323W: http://www.tazenda.demon.co.uk/phil/linux-hp 12324F: arch/m68k/hp300/ 12325 12326M88DS3103 MEDIA DRIVER 12327M: Antti Palosaari <crope@iki.fi> 12328L: linux-media@vger.kernel.org 12329S: Maintained 12330W: https://linuxtv.org 12331W: http://palosaari.fi/linux/ 12332Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12333T: git git://linuxtv.org/anttip/media_tree.git 12334F: drivers/media/dvb-frontends/m88ds3103* 12335 12336M88RS2000 MEDIA DRIVER 12337M: Malcolm Priestley <tvboxspy@gmail.com> 12338L: linux-media@vger.kernel.org 12339S: Maintained 12340W: https://linuxtv.org 12341Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12342F: drivers/media/dvb-frontends/m88rs2000* 12343 12344MA901 MASTERKIT USB FM RADIO DRIVER 12345M: Alexey Klimov <klimov.linux@gmail.com> 12346L: linux-media@vger.kernel.org 12347S: Maintained 12348T: git git://linuxtv.org/media_tree.git 12349F: drivers/media/radio/radio-ma901.c 12350 12351MAC80211 12352M: Johannes Berg <johannes@sipsolutions.net> 12353L: linux-wireless@vger.kernel.org 12354S: Maintained 12355W: https://wireless.wiki.kernel.org/ 12356Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12357T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12358T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12359F: Documentation/networking/mac80211-injection.rst 12360F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12361F: drivers/net/wireless/virtual/mac80211_hwsim.[ch] 12362F: include/net/mac80211.h 12363F: net/mac80211/ 12364 12365MAILBOX API 12366M: Jassi Brar <jassisinghbrar@gmail.com> 12367L: linux-kernel@vger.kernel.org 12368S: Maintained 12369F: Documentation/devicetree/bindings/mailbox/ 12370F: drivers/mailbox/ 12371F: include/dt-bindings/mailbox/ 12372F: include/linux/mailbox_client.h 12373F: include/linux/mailbox_controller.h 12374 12375MAILBOX ARM MHUv2 12376M: Viresh Kumar <viresh.kumar@linaro.org> 12377M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12378L: linux-kernel@vger.kernel.org 12379S: Maintained 12380F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12381F: drivers/mailbox/arm_mhuv2.c 12382F: include/linux/mailbox/arm_mhuv2_message.h 12383 12384MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12385M: Michael Kerrisk <mtk.manpages@gmail.com> 12386L: linux-man@vger.kernel.org 12387S: Maintained 12388W: http://www.kernel.org/doc/man-pages 12389 12390MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12391M: Jeremy Kerr <jk@codeconstruct.com.au> 12392M: Matt Johnston <matt@codeconstruct.com.au> 12393L: netdev@vger.kernel.org 12394S: Maintained 12395F: Documentation/networking/mctp.rst 12396F: drivers/net/mctp/ 12397F: include/net/mctp.h 12398F: include/net/mctpdevice.h 12399F: include/net/netns/mctp.h 12400F: net/mctp/ 12401 12402MAPLE TREE 12403M: Liam R. Howlett <Liam.Howlett@oracle.com> 12404L: linux-mm@kvack.org 12405S: Supported 12406F: Documentation/core-api/maple_tree.rst 12407F: include/linux/maple_tree.h 12408F: include/trace/events/maple_tree.h 12409F: lib/maple_tree.c 12410F: lib/test_maple_tree.c 12411F: tools/testing/radix-tree/linux/maple_tree.h 12412F: tools/testing/radix-tree/maple.c 12413 12414MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12415M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12416L: linux-mips@vger.kernel.org 12417S: Maintained 12418F: arch/mips/boot/dts/img/pistachio* 12419 12420MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12421M: Andrew Lunn <andrew@lunn.ch> 12422L: netdev@vger.kernel.org 12423S: Maintained 12424F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12425F: Documentation/networking/devlink/mv88e6xxx.rst 12426F: drivers/net/dsa/mv88e6xxx/ 12427F: include/linux/dsa/mv88e6xxx.h 12428F: include/linux/platform_data/mv88e6xxx.h 12429 12430MARVELL ARMADA 3700 PHY DRIVERS 12431M: Miquel Raynal <miquel.raynal@bootlin.com> 12432S: Maintained 12433F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12434F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12435F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12436F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12437 12438MARVELL ARMADA 3700 SERIAL DRIVER 12439M: Pali Rohár <pali@kernel.org> 12440S: Maintained 12441F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12442F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12443F: drivers/tty/serial/mvebu-uart.c 12444 12445MARVELL ARMADA DRM SUPPORT 12446M: Russell King <linux@armlinux.org.uk> 12447S: Maintained 12448T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12449T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12450F: Documentation/devicetree/bindings/display/armada/ 12451F: drivers/gpu/drm/armada/ 12452F: include/uapi/drm/armada_drm.h 12453 12454MARVELL CRYPTO DRIVER 12455M: Boris Brezillon <bbrezillon@kernel.org> 12456M: Arnaud Ebalard <arno@natisbad.org> 12457M: Srujana Challa <schalla@marvell.com> 12458L: linux-crypto@vger.kernel.org 12459S: Maintained 12460F: drivers/crypto/marvell/ 12461F: include/linux/soc/marvell/octeontx2/ 12462 12463MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12464M: Mirko Lindner <mlindner@marvell.com> 12465M: Stephen Hemminger <stephen@networkplumber.org> 12466L: netdev@vger.kernel.org 12467S: Maintained 12468F: drivers/net/ethernet/marvell/sk* 12469 12470MARVELL LIBERTAS WIRELESS DRIVER 12471L: libertas-dev@lists.infradead.org 12472S: Orphan 12473F: drivers/net/wireless/marvell/libertas/ 12474 12475MARVELL MACCHIATOBIN SUPPORT 12476M: Russell King <linux@armlinux.org.uk> 12477L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12478S: Maintained 12479F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12480 12481MARVELL MV643XX ETHERNET DRIVER 12482M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12483L: netdev@vger.kernel.org 12484S: Maintained 12485F: drivers/net/ethernet/marvell/mv643xx_eth.* 12486F: include/linux/mv643xx.h 12487 12488MARVELL MV88X3310 PHY DRIVER 12489M: Russell King <linux@armlinux.org.uk> 12490M: Marek Behún <kabel@kernel.org> 12491L: netdev@vger.kernel.org 12492S: Maintained 12493F: drivers/net/phy/marvell10g.c 12494 12495MARVELL MVEBU THERMAL DRIVER 12496M: Miquel Raynal <miquel.raynal@bootlin.com> 12497S: Maintained 12498F: drivers/thermal/armada_thermal.c 12499 12500MARVELL MVNETA ETHERNET DRIVER 12501M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12502L: netdev@vger.kernel.org 12503S: Maintained 12504F: drivers/net/ethernet/marvell/mvneta.* 12505 12506MARVELL MVPP2 ETHERNET DRIVER 12507M: Marcin Wojtas <mw@semihalf.com> 12508M: Russell King <linux@armlinux.org.uk> 12509L: netdev@vger.kernel.org 12510S: Maintained 12511F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12512F: drivers/net/ethernet/marvell/mvpp2/ 12513 12514MARVELL MWIFIEX WIRELESS DRIVER 12515M: Amitkumar Karwar <amitkarwar@gmail.com> 12516M: Ganapathi Bhat <ganapathi017@gmail.com> 12517M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12518M: Xinming Hu <huxinming820@gmail.com> 12519L: linux-wireless@vger.kernel.org 12520S: Maintained 12521F: drivers/net/wireless/marvell/mwifiex/ 12522 12523MARVELL MWL8K WIRELESS DRIVER 12524M: Lennert Buytenhek <buytenh@wantstofly.org> 12525L: linux-wireless@vger.kernel.org 12526S: Odd Fixes 12527F: drivers/net/wireless/marvell/mwl8k.c 12528 12529MARVELL NAND CONTROLLER DRIVER 12530M: Miquel Raynal <miquel.raynal@bootlin.com> 12531L: linux-mtd@lists.infradead.org 12532S: Maintained 12533F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12534F: drivers/mtd/nand/raw/marvell_nand.c 12535 12536MARVELL OCTEON ENDPOINT DRIVER 12537M: Veerasenareddy Burru <vburru@marvell.com> 12538M: Abhijit Ayarekar <aayarekar@marvell.com> 12539L: netdev@vger.kernel.org 12540S: Supported 12541F: drivers/net/ethernet/marvell/octeon_ep 12542 12543MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12544M: Sunil Goutham <sgoutham@marvell.com> 12545M: Geetha sowjanya <gakula@marvell.com> 12546M: Subbaraya Sundeep <sbhatta@marvell.com> 12547M: hariprasad <hkelam@marvell.com> 12548L: netdev@vger.kernel.org 12549S: Supported 12550F: drivers/net/ethernet/marvell/octeontx2/nic/ 12551F: include/linux/soc/marvell/octeontx2/ 12552 12553MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12554M: Sunil Goutham <sgoutham@marvell.com> 12555M: Linu Cherian <lcherian@marvell.com> 12556M: Geetha sowjanya <gakula@marvell.com> 12557M: Jerin Jacob <jerinj@marvell.com> 12558M: hariprasad <hkelam@marvell.com> 12559M: Subbaraya Sundeep <sbhatta@marvell.com> 12560L: netdev@vger.kernel.org 12561S: Supported 12562F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12563F: drivers/net/ethernet/marvell/octeontx2/af/ 12564 12565MARVELL PRESTERA ETHERNET SWITCH DRIVER 12566M: Taras Chornyi <taras.chornyi@plvision.eu> 12567S: Supported 12568W: https://github.com/Marvell-switching/switchdev-prestera 12569F: drivers/net/ethernet/marvell/prestera/ 12570 12571MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12572M: Nicolas Pitre <nico@fluxnic.net> 12573S: Odd Fixes 12574F: drivers/mmc/host/mvsdio.* 12575 12576MARVELL USB MDIO CONTROLLER DRIVER 12577M: Tobias Waldekranz <tobias@waldekranz.com> 12578L: netdev@vger.kernel.org 12579S: Maintained 12580F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12581F: drivers/net/mdio/mdio-mvusb.c 12582 12583MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12584M: Hu Ziji <huziji@marvell.com> 12585L: linux-mmc@vger.kernel.org 12586S: Supported 12587F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12588F: drivers/mmc/host/sdhci-xenon* 12589 12590MATROX FRAMEBUFFER DRIVER 12591L: linux-fbdev@vger.kernel.org 12592S: Orphan 12593F: drivers/video/fbdev/matrox/matroxfb_* 12594F: include/uapi/linux/matroxfb.h 12595 12596MAX15301 DRIVER 12597M: Daniel Nilsson <daniel.nilsson@flex.com> 12598L: linux-hwmon@vger.kernel.org 12599S: Maintained 12600F: Documentation/hwmon/max15301.rst 12601F: drivers/hwmon/pmbus/max15301.c 12602 12603MAX16065 HARDWARE MONITOR DRIVER 12604M: Guenter Roeck <linux@roeck-us.net> 12605L: linux-hwmon@vger.kernel.org 12606S: Maintained 12607F: Documentation/hwmon/max16065.rst 12608F: drivers/hwmon/max16065.c 12609 12610MAX2175 SDR TUNER DRIVER 12611M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12612L: linux-media@vger.kernel.org 12613S: Maintained 12614T: git git://linuxtv.org/media_tree.git 12615F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12616F: Documentation/userspace-api/media/drivers/max2175.rst 12617F: drivers/media/i2c/max2175* 12618F: include/uapi/linux/max2175.h 12619 12620MAX31827 TEMPERATURE SWITCH DRIVER 12621M: Daniel Matyas <daniel.matyas@analog.com> 12622L: linux-hwmon@vger.kernel.org 12623S: Supported 12624W: http://ez.analog.com/community/linux-device-drivers 12625F: Documentation/devicetree/bindings/hwmon/adi,max31827.yaml 12626F: Documentation/hwmon/max31827.rst 12627F: drivers/hwmon/max31827.c 12628 12629MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12630L: linux-hwmon@vger.kernel.org 12631S: Orphan 12632F: Documentation/hwmon/max6650.rst 12633F: drivers/hwmon/max6650.c 12634 12635MAX6697 HARDWARE MONITOR DRIVER 12636M: Guenter Roeck <linux@roeck-us.net> 12637L: linux-hwmon@vger.kernel.org 12638S: Maintained 12639F: Documentation/devicetree/bindings/hwmon/max6697.txt 12640F: Documentation/hwmon/max6697.rst 12641F: drivers/hwmon/max6697.c 12642F: include/linux/platform_data/max6697.h 12643 12644MAX9286 QUAD GMSL DESERIALIZER DRIVER 12645M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12646M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12647M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12648M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12649L: linux-media@vger.kernel.org 12650S: Maintained 12651F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12652F: drivers/media/i2c/max9286.c 12653 12654MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12655M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12656L: linux-media@vger.kernel.org 12657S: Maintained 12658F: drivers/staging/media/max96712/max96712.c 12659 12660MAX9860 MONO AUDIO VOICE CODEC DRIVER 12661M: Peter Rosin <peda@axentia.se> 12662L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12663S: Maintained 12664F: Documentation/devicetree/bindings/sound/max9860.txt 12665F: sound/soc/codecs/max9860.* 12666 12667MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12668M: Andreas Klinger <ak@it-klinger.de> 12669L: linux-iio@vger.kernel.org 12670S: Maintained 12671F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12672F: drivers/iio/proximity/mb1232.c 12673 12674MAXIM MAX11205 DRIVER 12675M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12676L: linux-iio@vger.kernel.org 12677S: Supported 12678W: https://ez.analog.com/linux-software-drivers 12679F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12680F: drivers/iio/adc/max11205.c 12681 12682MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12683R: Iskren Chernev <iskren.chernev@gmail.com> 12684R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12685R: Marek Szyprowski <m.szyprowski@samsung.com> 12686R: Matheus Castello <matheus@castello.eng.br> 12687L: linux-pm@vger.kernel.org 12688S: Maintained 12689F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12690F: drivers/power/supply/max17040_battery.c 12691 12692MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12693R: Hans de Goede <hdegoede@redhat.com> 12694R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12695R: Marek Szyprowski <m.szyprowski@samsung.com> 12696R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12697R: Purism Kernel Team <kernel@puri.sm> 12698L: linux-pm@vger.kernel.org 12699S: Maintained 12700F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12701F: drivers/power/supply/max17042_battery.c 12702 12703MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12704M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12705L: linux-kernel@vger.kernel.org 12706S: Maintained 12707F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12708F: drivers/regulator/max20086-regulator.c 12709 12710MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12711M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12712L: linux-iio@vger.kernel.org 12713S: Maintained 12714F: drivers/iio/temperature/max30208.c 12715 12716MAXIM MAX77650 PMIC MFD DRIVER 12717M: Bartosz Golaszewski <brgl@bgdev.pl> 12718L: linux-kernel@vger.kernel.org 12719S: Maintained 12720F: Documentation/devicetree/bindings/*/*max77650.yaml 12721F: Documentation/devicetree/bindings/*/max77650*.yaml 12722F: drivers/gpio/gpio-max77650.c 12723F: drivers/input/misc/max77650-onkey.c 12724F: drivers/leds/leds-max77650.c 12725F: drivers/mfd/max77650.c 12726F: drivers/power/supply/max77650-charger.c 12727F: drivers/regulator/max77650-regulator.c 12728F: include/linux/mfd/max77650.h 12729 12730MAXIM MAX77714 PMIC MFD DRIVER 12731M: Luca Ceresoli <luca@lucaceresoli.net> 12732S: Maintained 12733F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12734F: drivers/mfd/max77714.c 12735F: include/linux/mfd/max77714.h 12736 12737MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12738M: Javier Martinez Canillas <javier@dowhile0.org> 12739L: linux-kernel@vger.kernel.org 12740S: Supported 12741F: Documentation/devicetree/bindings/*/*max77802.yaml 12742F: drivers/regulator/max77802-regulator.c 12743F: include/dt-bindings/*/*max77802.h 12744 12745MAXIM MAX77976 BATTERY CHARGER 12746M: Luca Ceresoli <luca@lucaceresoli.net> 12747S: Supported 12748F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12749F: drivers/power/supply/max77976_charger.c 12750 12751MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12752M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12753L: linux-pm@vger.kernel.org 12754S: Supported 12755B: mailto:linux-samsung-soc@vger.kernel.org 12756F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12757F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12758F: drivers/power/supply/max14577_charger.c 12759F: drivers/power/supply/max77693_charger.c 12760 12761MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12762M: Chanwoo Choi <cw00.choi@samsung.com> 12763M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12764L: linux-kernel@vger.kernel.org 12765S: Supported 12766B: mailto:linux-samsung-soc@vger.kernel.org 12767F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12768F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12769F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12770F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12771F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12772F: drivers/*/*max77843.c 12773F: drivers/*/max14577*.c 12774F: drivers/*/max77686*.c 12775F: drivers/*/max77693*.c 12776F: drivers/clk/clk-max77686.c 12777F: drivers/extcon/extcon-max14577.c 12778F: drivers/extcon/extcon-max77693.c 12779F: drivers/rtc/rtc-max77686.c 12780F: include/linux/mfd/max14577*.h 12781F: include/linux/mfd/max77686*.h 12782F: include/linux/mfd/max77693*.h 12783 12784MAXIRADIO FM RADIO RECEIVER DRIVER 12785M: Hans Verkuil <hverkuil@xs4all.nl> 12786L: linux-media@vger.kernel.org 12787S: Maintained 12788W: https://linuxtv.org 12789T: git git://linuxtv.org/media_tree.git 12790F: drivers/media/radio/radio-maxiradio* 12791 12792MAXLINEAR ETHERNET PHY DRIVER 12793M: Xu Liang <lxu@maxlinear.com> 12794L: netdev@vger.kernel.org 12795S: Supported 12796F: drivers/net/phy/mxl-gpy.c 12797 12798MCAN MMIO DEVICE DRIVER 12799M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12800L: linux-can@vger.kernel.org 12801S: Maintained 12802F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12803F: drivers/net/can/m_can/m_can.c 12804F: drivers/net/can/m_can/m_can.h 12805F: drivers/net/can/m_can/m_can_platform.c 12806 12807MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12808R: Yasushi SHOJI <yashi@spacecubics.com> 12809L: linux-can@vger.kernel.org 12810S: Maintained 12811F: drivers/net/can/usb/mcba_usb.c 12812 12813MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12814M: Rishi Gupta <gupt21@gmail.com> 12815L: linux-i2c@vger.kernel.org 12816L: linux-input@vger.kernel.org 12817S: Maintained 12818F: drivers/hid/hid-mcp2221.c 12819 12820MCP251XFD SPI-CAN NETWORK DRIVER 12821M: Marc Kleine-Budde <mkl@pengutronix.de> 12822M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12823R: Thomas Kopp <thomas.kopp@microchip.com> 12824L: linux-can@vger.kernel.org 12825S: Maintained 12826F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12827F: drivers/net/can/spi/mcp251xfd/ 12828 12829MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12830M: Peter Rosin <peda@axentia.se> 12831L: linux-iio@vger.kernel.org 12832S: Maintained 12833F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12834F: drivers/iio/potentiometer/mcp4018.c 12835F: drivers/iio/potentiometer/mcp4531.c 12836 12837MCR20A IEEE-802.15.4 RADIO DRIVER 12838M: Stefan Schmidt <stefan@datenfreihafen.org> 12839L: linux-wpan@vger.kernel.org 12840S: Odd Fixes 12841W: https://github.com/xueliu/mcr20a-linux 12842F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12843F: drivers/net/ieee802154/mcr20a.c 12844F: drivers/net/ieee802154/mcr20a.h 12845 12846MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12847M: William Breathitt Gray <william.gray@linaro.org> 12848L: linux-iio@vger.kernel.org 12849S: Maintained 12850F: drivers/iio/dac/cio-dac.c 12851 12852MEDIA CONTROLLER FRAMEWORK 12853M: Sakari Ailus <sakari.ailus@linux.intel.com> 12854M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12855L: linux-media@vger.kernel.org 12856S: Supported 12857W: https://www.linuxtv.org 12858T: git git://linuxtv.org/media_tree.git 12859F: drivers/media/mc/ 12860F: include/media/media-*.h 12861F: include/uapi/linux/media.h 12862 12863MEDIA DRIVER FOR FREESCALE IMX PXP 12864M: Philipp Zabel <p.zabel@pengutronix.de> 12865L: linux-media@vger.kernel.org 12866S: Maintained 12867T: git git://linuxtv.org/media_tree.git 12868F: drivers/media/platform/nxp/imx-pxp.[ch] 12869 12870MEDIA DRIVERS FOR ASCOT2E 12871M: Sergey Kozlov <serjk@netup.ru> 12872M: Abylay Ospan <aospan@netup.ru> 12873L: linux-media@vger.kernel.org 12874S: Supported 12875W: https://linuxtv.org 12876W: http://netup.tv/ 12877T: git git://linuxtv.org/media_tree.git 12878F: drivers/media/dvb-frontends/ascot2e* 12879 12880MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12881M: Jasmin Jessich <jasmin@anw.at> 12882L: linux-media@vger.kernel.org 12883S: Maintained 12884W: https://linuxtv.org 12885T: git git://linuxtv.org/media_tree.git 12886F: drivers/media/dvb-frontends/cxd2099* 12887 12888MEDIA DRIVERS FOR CXD2841ER 12889M: Sergey Kozlov <serjk@netup.ru> 12890M: Abylay Ospan <aospan@netup.ru> 12891L: linux-media@vger.kernel.org 12892S: Supported 12893W: https://linuxtv.org 12894W: http://netup.tv/ 12895T: git git://linuxtv.org/media_tree.git 12896F: drivers/media/dvb-frontends/cxd2841er* 12897 12898MEDIA DRIVERS FOR CXD2880 12899M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12900L: linux-media@vger.kernel.org 12901S: Supported 12902W: http://linuxtv.org/ 12903T: git git://linuxtv.org/media_tree.git 12904F: drivers/media/dvb-frontends/cxd2880/* 12905F: drivers/media/spi/cxd2880* 12906 12907MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12908L: linux-media@vger.kernel.org 12909S: Orphan 12910W: https://linuxtv.org 12911T: git git://linuxtv.org/media_tree.git 12912F: drivers/media/pci/ddbridge/* 12913 12914MEDIA DRIVERS FOR FREESCALE IMX 12915M: Steve Longerbeam <slongerbeam@gmail.com> 12916M: Philipp Zabel <p.zabel@pengutronix.de> 12917L: linux-media@vger.kernel.org 12918S: Maintained 12919T: git git://linuxtv.org/media_tree.git 12920F: Documentation/admin-guide/media/imx.rst 12921F: Documentation/devicetree/bindings/media/imx.txt 12922F: drivers/staging/media/imx/ 12923F: include/linux/imx-media.h 12924F: include/media/imx.h 12925 12926MEDIA DRIVERS FOR FREESCALE IMX7 12927M: Rui Miguel Silva <rmfrfs@gmail.com> 12928M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12929L: linux-media@vger.kernel.org 12930S: Maintained 12931T: git git://linuxtv.org/media_tree.git 12932F: Documentation/admin-guide/media/imx7.rst 12933F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12934F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12935F: drivers/media/platform/nxp/imx-mipi-csis.c 12936F: drivers/media/platform/nxp/imx7-media-csi.c 12937 12938MEDIA DRIVERS FOR HELENE 12939M: Abylay Ospan <aospan@netup.ru> 12940L: linux-media@vger.kernel.org 12941S: Supported 12942W: https://linuxtv.org 12943W: http://netup.tv/ 12944T: git git://linuxtv.org/media_tree.git 12945F: drivers/media/dvb-frontends/helene* 12946 12947MEDIA DRIVERS FOR HORUS3A 12948M: Sergey Kozlov <serjk@netup.ru> 12949M: Abylay Ospan <aospan@netup.ru> 12950L: linux-media@vger.kernel.org 12951S: Supported 12952W: https://linuxtv.org 12953W: http://netup.tv/ 12954T: git git://linuxtv.org/media_tree.git 12955F: drivers/media/dvb-frontends/horus3a* 12956 12957MEDIA DRIVERS FOR LNBH25 12958M: Sergey Kozlov <serjk@netup.ru> 12959M: Abylay Ospan <aospan@netup.ru> 12960L: linux-media@vger.kernel.org 12961S: Supported 12962W: https://linuxtv.org 12963W: http://netup.tv/ 12964T: git git://linuxtv.org/media_tree.git 12965F: drivers/media/dvb-frontends/lnbh25* 12966 12967MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12968L: linux-media@vger.kernel.org 12969S: Orphan 12970W: https://linuxtv.org 12971T: git git://linuxtv.org/media_tree.git 12972F: drivers/media/dvb-frontends/mxl5xx* 12973 12974MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12975M: Sergey Kozlov <serjk@netup.ru> 12976M: Abylay Ospan <aospan@netup.ru> 12977L: linux-media@vger.kernel.org 12978S: Supported 12979W: https://linuxtv.org 12980W: http://netup.tv/ 12981T: git git://linuxtv.org/media_tree.git 12982F: drivers/media/pci/netup_unidvb/* 12983 12984MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12985M: Dmitry Osipenko <digetx@gmail.com> 12986L: linux-media@vger.kernel.org 12987L: linux-tegra@vger.kernel.org 12988S: Maintained 12989T: git git://linuxtv.org/media_tree.git 12990F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12991F: drivers/media/platform/nvidia/tegra-vde/ 12992 12993MEDIA DRIVERS FOR RENESAS - CEU 12994M: Jacopo Mondi <jacopo@jmondi.org> 12995L: linux-media@vger.kernel.org 12996L: linux-renesas-soc@vger.kernel.org 12997S: Supported 12998T: git git://linuxtv.org/media_tree.git 12999F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 13000F: drivers/media/platform/renesas/renesas-ceu.c 13001F: include/media/drv-intf/renesas-ceu.h 13002 13003MEDIA DRIVERS FOR RENESAS - DRIF 13004M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 13005L: linux-media@vger.kernel.org 13006L: linux-renesas-soc@vger.kernel.org 13007S: Supported 13008T: git git://linuxtv.org/media_tree.git 13009F: Documentation/devicetree/bindings/media/renesas,drif.yaml 13010F: drivers/media/platform/renesas/rcar_drif.c 13011 13012MEDIA DRIVERS FOR RENESAS - FCP 13013M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 13014L: linux-media@vger.kernel.org 13015L: linux-renesas-soc@vger.kernel.org 13016S: Supported 13017T: git git://linuxtv.org/media_tree.git 13018F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 13019F: drivers/media/platform/renesas/rcar-fcp.c 13020F: include/media/rcar-fcp.h 13021 13022MEDIA DRIVERS FOR RENESAS - FDP1 13023M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 13024L: linux-media@vger.kernel.org 13025L: linux-renesas-soc@vger.kernel.org 13026S: Supported 13027T: git git://linuxtv.org/media_tree.git 13028F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 13029F: drivers/media/platform/renesas/rcar_fdp1.c 13030 13031MEDIA DRIVERS FOR RENESAS - VIN 13032M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 13033L: linux-media@vger.kernel.org 13034L: linux-renesas-soc@vger.kernel.org 13035S: Supported 13036T: git git://linuxtv.org/media_tree.git 13037F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 13038F: Documentation/devicetree/bindings/media/renesas,isp.yaml 13039F: Documentation/devicetree/bindings/media/renesas,vin.yaml 13040F: drivers/media/platform/renesas/rcar-isp.c 13041F: drivers/media/platform/renesas/rcar-vin/ 13042 13043MEDIA DRIVERS FOR RENESAS - VSP1 13044M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 13045M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 13046L: linux-media@vger.kernel.org 13047L: linux-renesas-soc@vger.kernel.org 13048S: Supported 13049T: git git://linuxtv.org/media_tree.git 13050F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 13051F: drivers/media/platform/renesas/vsp1/ 13052 13053MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 13054L: linux-media@vger.kernel.org 13055S: Orphan 13056W: https://linuxtv.org 13057T: git git://linuxtv.org/media_tree.git 13058F: drivers/media/dvb-frontends/stv0910* 13059 13060MEDIA DRIVERS FOR ST STV6111 TUNER ICs 13061L: linux-media@vger.kernel.org 13062S: Orphan 13063W: https://linuxtv.org 13064T: git git://linuxtv.org/media_tree.git 13065F: drivers/media/dvb-frontends/stv6111* 13066 13067MEDIA DRIVERS FOR STM32 - DCMI 13068M: Hugues Fruchet <hugues.fruchet@foss.st.com> 13069L: linux-media@vger.kernel.org 13070S: Supported 13071T: git git://linuxtv.org/media_tree.git 13072F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 13073F: drivers/media/platform/st/stm32/stm32-dcmi.c 13074 13075MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 13076M: Mauro Carvalho Chehab <mchehab@kernel.org> 13077L: linux-media@vger.kernel.org 13078S: Maintained 13079W: https://linuxtv.org 13080Q: http://patchwork.kernel.org/project/linux-media/list/ 13081T: git git://linuxtv.org/media_tree.git 13082F: Documentation/admin-guide/media/ 13083F: Documentation/devicetree/bindings/media/ 13084F: Documentation/driver-api/media/ 13085F: Documentation/userspace-api/media/ 13086F: drivers/media/ 13087F: drivers/staging/media/ 13088F: include/dt-bindings/media/ 13089F: include/linux/platform_data/media/ 13090F: include/media/ 13091F: include/uapi/linux/dvb/ 13092F: include/uapi/linux/ivtv* 13093F: include/uapi/linux/media.h 13094F: include/uapi/linux/uvcvideo.h 13095F: include/uapi/linux/v4l2-* 13096F: include/uapi/linux/videodev2.h 13097 13098MEDIATEK BLUETOOTH DRIVER 13099M: Sean Wang <sean.wang@mediatek.com> 13100L: linux-bluetooth@vger.kernel.org 13101L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13102S: Maintained 13103F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13104F: drivers/bluetooth/btmtkuart.c 13105 13106MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13107M: Sean Wang <sean.wang@mediatek.com> 13108L: linux-pm@vger.kernel.org 13109S: Maintained 13110F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13111F: drivers/power/reset/mt6323-poweroff.c 13112 13113MEDIATEK CIR DRIVER 13114M: Sean Wang <sean.wang@mediatek.com> 13115S: Maintained 13116F: drivers/media/rc/mtk-cir.c 13117 13118MEDIATEK DMA DRIVER 13119M: Sean Wang <sean.wang@mediatek.com> 13120L: dmaengine@vger.kernel.org 13121L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13122L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13123S: Maintained 13124F: Documentation/devicetree/bindings/dma/mtk-* 13125F: drivers/dma/mediatek/ 13126 13127MEDIATEK ETHERNET DRIVER 13128M: Felix Fietkau <nbd@nbd.name> 13129M: John Crispin <john@phrozen.org> 13130M: Sean Wang <sean.wang@mediatek.com> 13131M: Mark Lee <Mark-MC.Lee@mediatek.com> 13132M: Lorenzo Bianconi <lorenzo@kernel.org> 13133L: netdev@vger.kernel.org 13134S: Maintained 13135F: drivers/net/ethernet/mediatek/ 13136 13137MEDIATEK ETHERNET PCS DRIVER 13138M: Alexander Couzens <lynxis@fe80.eu> 13139M: Daniel Golle <daniel@makrotopia.org> 13140L: netdev@vger.kernel.org 13141S: Maintained 13142F: drivers/net/pcs/pcs-mtk-lynxi.c 13143F: include/linux/pcs/pcs-mtk-lynxi.h 13144 13145MEDIATEK I2C CONTROLLER DRIVER 13146M: Qii Wang <qii.wang@mediatek.com> 13147L: linux-i2c@vger.kernel.org 13148S: Maintained 13149F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13150F: drivers/i2c/busses/i2c-mt65xx.c 13151 13152MEDIATEK IOMMU DRIVER 13153M: Yong Wu <yong.wu@mediatek.com> 13154L: iommu@lists.linux.dev 13155L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13156S: Supported 13157F: Documentation/devicetree/bindings/iommu/mediatek* 13158F: drivers/iommu/mtk_iommu* 13159F: include/dt-bindings/memory/mt*-port.h 13160 13161MEDIATEK JPEG DRIVER 13162M: Bin Liu <bin.liu@mediatek.com> 13163S: Supported 13164F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13165F: drivers/media/platform/mediatek/jpeg/ 13166 13167MEDIATEK KEYPAD DRIVER 13168M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13169S: Supported 13170F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13171F: drivers/input/keyboard/mt6779-keypad.c 13172 13173MEDIATEK MDP DRIVER 13174M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13175M: Houlong Wei <houlong.wei@mediatek.com> 13176M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13177S: Supported 13178F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13179F: drivers/media/platform/mediatek/mdp/ 13180F: drivers/media/platform/mediatek/vpu/ 13181 13182MEDIATEK MEDIA DRIVER 13183M: Tiffany Lin <tiffany.lin@mediatek.com> 13184M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13185M: Yunfei Dong <yunfei.dong@mediatek.com> 13186S: Supported 13187F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13188F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13189F: drivers/media/platform/mediatek/vcodec/ 13190F: drivers/media/platform/mediatek/vpu/ 13191 13192MEDIATEK MMC/SD/SDIO DRIVER 13193M: Chaotian Jing <chaotian.jing@mediatek.com> 13194S: Maintained 13195F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13196F: drivers/mmc/host/mtk-sd.c 13197 13198MEDIATEK MT76 WIRELESS LAN DRIVER 13199M: Felix Fietkau <nbd@nbd.name> 13200M: Lorenzo Bianconi <lorenzo@kernel.org> 13201M: Ryder Lee <ryder.lee@mediatek.com> 13202R: Shayne Chen <shayne.chen@mediatek.com> 13203R: Sean Wang <sean.wang@mediatek.com> 13204L: linux-wireless@vger.kernel.org 13205S: Maintained 13206F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13207F: drivers/net/wireless/mediatek/mt76/ 13208 13209MEDIATEK MT7601U WIRELESS LAN DRIVER 13210M: Jakub Kicinski <kuba@kernel.org> 13211L: linux-wireless@vger.kernel.org 13212S: Maintained 13213F: drivers/net/wireless/mediatek/mt7601u/ 13214 13215MEDIATEK MT7621 CLOCK DRIVER 13216M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13217S: Maintained 13218F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13219F: drivers/clk/ralink/clk-mt7621.c 13220 13221MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13222M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13223S: Maintained 13224F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13225F: drivers/pci/controller/pcie-mt7621.c 13226 13227MEDIATEK MT7621 PHY PCI DRIVER 13228M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13229S: Maintained 13230F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13231F: drivers/phy/ralink/phy-mt7621-pci.c 13232 13233MEDIATEK MT7621/28/88 I2C DRIVER 13234M: Stefan Roese <sr@denx.de> 13235L: linux-i2c@vger.kernel.org 13236S: Maintained 13237F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13238F: drivers/i2c/busses/i2c-mt7621.c 13239 13240MEDIATEK NAND CONTROLLER DRIVER 13241L: linux-mtd@lists.infradead.org 13242S: Orphan 13243F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13244F: drivers/mtd/nand/raw/mtk_* 13245 13246MEDIATEK PMIC LED DRIVER 13247M: Sean Wang <sean.wang@mediatek.com> 13248S: Maintained 13249F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13250F: drivers/leds/leds-mt6323.c 13251 13252MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13253M: Sean Wang <sean.wang@mediatek.com> 13254S: Maintained 13255F: drivers/char/hw_random/mtk-rng.c 13256 13257MEDIATEK SMI DRIVER 13258M: Yong Wu <yong.wu@mediatek.com> 13259L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13260S: Supported 13261F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13262F: drivers/memory/mtk-smi.c 13263F: include/soc/mediatek/smi.h 13264 13265MEDIATEK SWITCH DRIVER 13266M: Sean Wang <sean.wang@mediatek.com> 13267M: Landen Chao <Landen.Chao@mediatek.com> 13268M: DENG Qingfang <dqfext@gmail.com> 13269M: Daniel Golle <daniel@makrotopia.org> 13270L: netdev@vger.kernel.org 13271S: Maintained 13272F: drivers/net/dsa/mt7530-mdio.c 13273F: drivers/net/dsa/mt7530-mmio.c 13274F: drivers/net/dsa/mt7530.* 13275F: net/dsa/tag_mtk.c 13276 13277MEDIATEK T7XX 5G WWAN MODEM DRIVER 13278M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13279M: Intel Corporation <linuxwwan@intel.com> 13280R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13281R: Liu Haijun <haijun.liu@mediatek.com> 13282R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13283R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13284L: netdev@vger.kernel.org 13285S: Supported 13286F: drivers/net/wwan/t7xx/ 13287 13288MEDIATEK USB3 DRD IP DRIVER 13289M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13290L: linux-usb@vger.kernel.org 13291L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13292L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13293S: Maintained 13294F: Documentation/devicetree/bindings/usb/mediatek,* 13295F: drivers/usb/host/xhci-mtk* 13296F: drivers/usb/mtu3/ 13297 13298MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13299M: Peter Senna Tschudin <peter.senna@gmail.com> 13300M: Martin Donnelly <martin.donnelly@ge.com> 13301M: Martyn Welch <martyn.welch@collabora.co.uk> 13302S: Maintained 13303F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13304F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13305 13306MEGARAID SCSI/SAS DRIVERS 13307M: Kashyap Desai <kashyap.desai@broadcom.com> 13308M: Sumit Saxena <sumit.saxena@broadcom.com> 13309M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13310L: megaraidlinux.pdl@broadcom.com 13311L: linux-scsi@vger.kernel.org 13312S: Maintained 13313W: http://www.avagotech.com/support/ 13314F: Documentation/scsi/megaraid.rst 13315F: drivers/scsi/megaraid.* 13316F: drivers/scsi/megaraid/ 13317 13318MELEXIS MLX90614 DRIVER 13319M: Crt Mori <cmo@melexis.com> 13320L: linux-iio@vger.kernel.org 13321S: Supported 13322W: http://www.melexis.com 13323F: drivers/iio/temperature/mlx90614.c 13324 13325MELEXIS MLX90632 DRIVER 13326M: Crt Mori <cmo@melexis.com> 13327L: linux-iio@vger.kernel.org 13328S: Supported 13329W: http://www.melexis.com 13330F: drivers/iio/temperature/mlx90632.c 13331 13332MELFAS MIP4 TOUCHSCREEN DRIVER 13333M: Sangwon Jee <jeesw@melfas.com> 13334S: Supported 13335W: http://www.melfas.com 13336F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13337F: drivers/input/touchscreen/melfas_mip4.c 13338 13339MELLANOX BLUEFIELD I2C DRIVER 13340M: Khalil Blaiech <kblaiech@nvidia.com> 13341M: Asmaa Mnebhi <asmaa@nvidia.com> 13342L: linux-i2c@vger.kernel.org 13343S: Supported 13344F: drivers/i2c/busses/i2c-mlxbf.c 13345 13346MELLANOX ETHERNET DRIVER (mlx4_en) 13347M: Tariq Toukan <tariqt@nvidia.com> 13348L: netdev@vger.kernel.org 13349S: Supported 13350W: http://www.mellanox.com 13351Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13352F: drivers/net/ethernet/mellanox/mlx4/en_* 13353 13354MELLANOX ETHERNET DRIVER (mlx5e) 13355M: Saeed Mahameed <saeedm@nvidia.com> 13356L: netdev@vger.kernel.org 13357S: Supported 13358W: http://www.mellanox.com 13359Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13360F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13361 13362MELLANOX ETHERNET INNOVA DRIVERS 13363R: Boris Pismenny <borisp@nvidia.com> 13364L: netdev@vger.kernel.org 13365S: Supported 13366W: http://www.mellanox.com 13367Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13368F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13369F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13370F: include/linux/mlx5/mlx5_ifc_fpga.h 13371 13372MELLANOX ETHERNET SWITCH DRIVERS 13373M: Ido Schimmel <idosch@nvidia.com> 13374M: Petr Machata <petrm@nvidia.com> 13375L: netdev@vger.kernel.org 13376S: Supported 13377W: http://www.mellanox.com 13378Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13379F: drivers/net/ethernet/mellanox/mlxsw/ 13380F: tools/testing/selftests/drivers/net/mlxsw/ 13381 13382MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13383M: mlxsw@nvidia.com 13384L: netdev@vger.kernel.org 13385S: Supported 13386W: http://www.mellanox.com 13387Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13388F: drivers/net/ethernet/mellanox/mlxfw/ 13389 13390MELLANOX HARDWARE PLATFORM SUPPORT 13391M: Hans de Goede <hdegoede@redhat.com> 13392M: Mark Gross <markgross@kernel.org> 13393M: Vadim Pasternak <vadimp@nvidia.com> 13394L: platform-driver-x86@vger.kernel.org 13395S: Supported 13396F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13397F: drivers/platform/mellanox/ 13398F: include/linux/platform_data/mlxreg.h 13399 13400MELLANOX MLX4 core VPI driver 13401M: Tariq Toukan <tariqt@nvidia.com> 13402L: netdev@vger.kernel.org 13403L: linux-rdma@vger.kernel.org 13404S: Supported 13405W: http://www.mellanox.com 13406Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13407F: drivers/net/ethernet/mellanox/mlx4/ 13408F: include/linux/mlx4/ 13409 13410MELLANOX MLX4 IB driver 13411M: Yishai Hadas <yishaih@nvidia.com> 13412L: linux-rdma@vger.kernel.org 13413S: Supported 13414W: http://www.mellanox.com 13415Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13416F: drivers/infiniband/hw/mlx4/ 13417F: include/linux/mlx4/ 13418F: include/uapi/rdma/mlx4-abi.h 13419 13420MELLANOX MLX5 core VPI driver 13421M: Saeed Mahameed <saeedm@nvidia.com> 13422M: Leon Romanovsky <leonro@nvidia.com> 13423L: netdev@vger.kernel.org 13424L: linux-rdma@vger.kernel.org 13425S: Supported 13426W: http://www.mellanox.com 13427Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13428F: Documentation/networking/device_drivers/ethernet/mellanox/ 13429F: drivers/net/ethernet/mellanox/mlx5/core/ 13430F: include/linux/mlx5/ 13431 13432MELLANOX MLX5 IB driver 13433M: Leon Romanovsky <leonro@nvidia.com> 13434L: linux-rdma@vger.kernel.org 13435S: Supported 13436W: http://www.mellanox.com 13437Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13438F: drivers/infiniband/hw/mlx5/ 13439F: include/linux/mlx5/ 13440F: include/uapi/rdma/mlx5-abi.h 13441 13442MELLANOX MLXCPLD I2C AND MUX DRIVER 13443M: Vadim Pasternak <vadimp@nvidia.com> 13444M: Michael Shych <michaelsh@nvidia.com> 13445L: linux-i2c@vger.kernel.org 13446S: Supported 13447F: Documentation/i2c/busses/i2c-mlxcpld.rst 13448F: drivers/i2c/busses/i2c-mlxcpld.c 13449F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13450 13451MELLANOX MLXCPLD LED DRIVER 13452M: Vadim Pasternak <vadimp@nvidia.com> 13453L: linux-leds@vger.kernel.org 13454S: Supported 13455F: Documentation/leds/leds-mlxcpld.rst 13456F: drivers/leds/leds-mlxcpld.c 13457F: drivers/leds/leds-mlxreg.c 13458 13459MELLANOX PLATFORM DRIVER 13460M: Vadim Pasternak <vadimp@nvidia.com> 13461L: platform-driver-x86@vger.kernel.org 13462S: Supported 13463F: drivers/platform/x86/mlx-platform.c 13464 13465MEMBARRIER SUPPORT 13466M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13467M: "Paul E. McKenney" <paulmck@kernel.org> 13468L: linux-kernel@vger.kernel.org 13469S: Supported 13470F: arch/powerpc/include/asm/membarrier.h 13471F: include/uapi/linux/membarrier.h 13472F: kernel/sched/membarrier.c 13473 13474MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION 13475M: Mike Rapoport <rppt@kernel.org> 13476L: linux-mm@kvack.org 13477S: Maintained 13478F: Documentation/core-api/boot-time-mm.rst 13479F: include/linux/memblock.h 13480F: mm/memblock.c 13481F: mm/mm_init.c 13482F: tools/testing/memblock/ 13483 13484MEMORY CONTROLLER DRIVERS 13485M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13486L: linux-kernel@vger.kernel.org 13487S: Maintained 13488B: mailto:krzysztof.kozlowski@linaro.org 13489T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13490F: Documentation/devicetree/bindings/memory-controllers/ 13491F: drivers/memory/ 13492F: include/dt-bindings/memory/ 13493F: include/memory/ 13494 13495MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13496M: Dmitry Osipenko <digetx@gmail.com> 13497L: linux-pm@vger.kernel.org 13498L: linux-tegra@vger.kernel.org 13499S: Maintained 13500T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13501F: drivers/devfreq/tegra30-devfreq.c 13502 13503MEMORY HOT(UN)PLUG 13504M: David Hildenbrand <david@redhat.com> 13505M: Oscar Salvador <osalvador@suse.de> 13506L: linux-mm@kvack.org 13507S: Maintained 13508F: Documentation/admin-guide/mm/memory-hotplug.rst 13509F: Documentation/core-api/memory-hotplug.rst 13510F: drivers/base/memory.c 13511F: include/linux/memory_hotplug.h 13512F: mm/memory_hotplug.c 13513F: tools/testing/selftests/memory-hotplug/ 13514 13515MEMORY MANAGEMENT 13516M: Andrew Morton <akpm@linux-foundation.org> 13517L: linux-mm@kvack.org 13518S: Maintained 13519W: http://www.linux-mm.org 13520T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13521T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13522F: include/linux/gfp.h 13523F: include/linux/gfp_types.h 13524F: include/linux/memory_hotplug.h 13525F: include/linux/mm.h 13526F: include/linux/mmzone.h 13527F: include/linux/pagewalk.h 13528F: include/trace/events/ksm.h 13529F: mm/ 13530F: tools/mm/ 13531F: tools/testing/selftests/mm/ 13532 13533MEMORY TECHNOLOGY DEVICES (MTD) 13534M: Miquel Raynal <miquel.raynal@bootlin.com> 13535M: Richard Weinberger <richard@nod.at> 13536M: Vignesh Raghavendra <vigneshr@ti.com> 13537L: linux-mtd@lists.infradead.org 13538S: Maintained 13539W: http://www.linux-mtd.infradead.org/ 13540Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13541C: irc://irc.oftc.net/mtd 13542T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13543T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13544F: Documentation/devicetree/bindings/mtd/ 13545F: drivers/mtd/ 13546F: include/linux/mtd/ 13547F: include/uapi/mtd/ 13548 13549MEMSENSING MICROSYSTEMS MSA311 DRIVER 13550M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13551L: linux-iio@vger.kernel.org 13552S: Maintained 13553F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13554F: drivers/iio/accel/msa311.c 13555 13556MEN A21 WATCHDOG DRIVER 13557M: Johannes Thumshirn <morbidrsa@gmail.com> 13558L: linux-watchdog@vger.kernel.org 13559S: Maintained 13560F: drivers/watchdog/mena21_wdt.c 13561 13562MEN CHAMELEON BUS (mcb) 13563M: Johannes Thumshirn <morbidrsa@gmail.com> 13564S: Maintained 13565F: Documentation/driver-api/men-chameleon-bus.rst 13566F: drivers/mcb/ 13567F: include/linux/mcb.h 13568 13569MEN F21BMC (Board Management Controller) 13570M: Andreas Werner <andreas.werner@men.de> 13571S: Supported 13572F: Documentation/hwmon/menf21bmc.rst 13573F: drivers/hwmon/menf21bmc_hwmon.c 13574F: drivers/leds/leds-menf21bmc.c 13575F: drivers/mfd/menf21bmc.c 13576F: drivers/watchdog/menf21bmc_wdt.c 13577 13578MEN Z069 WATCHDOG DRIVER 13579M: Johannes Thumshirn <jth@kernel.org> 13580L: linux-watchdog@vger.kernel.org 13581S: Maintained 13582F: drivers/watchdog/menz69_wdt.c 13583 13584MESON AO CEC DRIVER FOR AMLOGIC SOCS 13585M: Neil Armstrong <neil.armstrong@linaro.org> 13586L: linux-media@vger.kernel.org 13587L: linux-amlogic@lists.infradead.org 13588S: Supported 13589W: http://linux-meson.com/ 13590T: git git://linuxtv.org/media_tree.git 13591F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13592F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13593F: drivers/media/cec/platform/meson/ao-cec.c 13594 13595MESON GE2D DRIVER FOR AMLOGIC SOCS 13596M: Neil Armstrong <neil.armstrong@linaro.org> 13597L: linux-media@vger.kernel.org 13598L: linux-amlogic@lists.infradead.org 13599S: Supported 13600T: git git://linuxtv.org/media_tree.git 13601F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13602F: drivers/media/platform/amlogic/meson-ge2d/ 13603 13604MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13605M: Liang Yang <liang.yang@amlogic.com> 13606L: linux-mtd@lists.infradead.org 13607S: Maintained 13608F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13609F: drivers/mtd/nand/raw/meson_* 13610 13611MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13612M: Neil Armstrong <neil.armstrong@linaro.org> 13613L: linux-media@vger.kernel.org 13614L: linux-amlogic@lists.infradead.org 13615S: Supported 13616T: git git://linuxtv.org/media_tree.git 13617F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13618F: drivers/staging/media/meson/vdec/ 13619 13620METHODE UDPU SUPPORT 13621M: Vladimir Vid <vladimir.vid@sartura.hr> 13622S: Maintained 13623F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13624 13625MHI BUS 13626M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13627L: mhi@lists.linux.dev 13628L: linux-arm-msm@vger.kernel.org 13629S: Maintained 13630T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13631F: Documentation/ABI/stable/sysfs-bus-mhi 13632F: Documentation/mhi/ 13633F: drivers/bus/mhi/ 13634F: include/linux/mhi.h 13635 13636MICROBLAZE ARCHITECTURE 13637M: Michal Simek <monstr@monstr.eu> 13638S: Supported 13639W: http://www.monstr.eu/fdt/ 13640T: git git://git.monstr.eu/linux-2.6-microblaze.git 13641F: arch/microblaze/ 13642 13643MICROBLAZE TMR INJECT 13644M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13645S: Supported 13646F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13647F: drivers/misc/xilinx_tmr_inject.c 13648 13649MICROBLAZE TMR MANAGER 13650M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13651S: Supported 13652F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13653F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13654F: drivers/misc/xilinx_tmr_manager.c 13655 13656MICROCHIP AT91 DMA DRIVERS 13657M: Ludovic Desroches <ludovic.desroches@microchip.com> 13658M: Tudor Ambarus <tudor.ambarus@linaro.org> 13659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13660L: dmaengine@vger.kernel.org 13661S: Supported 13662F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13663F: drivers/dma/at_hdmac.c 13664F: drivers/dma/at_xdmac.c 13665F: include/dt-bindings/dma/at91.h 13666 13667MICROCHIP AT91 SERIAL DRIVER 13668M: Richard Genoud <richard.genoud@gmail.com> 13669S: Maintained 13670F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13671F: drivers/tty/serial/atmel_serial.c 13672F: drivers/tty/serial/atmel_serial.h 13673 13674MICROCHIP AT91 USART MFD DRIVER 13675M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13676L: linux-kernel@vger.kernel.org 13677S: Supported 13678F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13679F: drivers/mfd/at91-usart.c 13680F: include/dt-bindings/mfd/at91-usart.h 13681 13682MICROCHIP AT91 USART SPI DRIVER 13683M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13684L: linux-spi@vger.kernel.org 13685S: Supported 13686F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13687F: drivers/spi/spi-at91-usart.c 13688 13689MICROCHIP AUDIO ASOC DRIVERS 13690M: Claudiu Beznea <claudiu.beznea@microchip.com> 13691L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13692S: Supported 13693F: Documentation/devicetree/bindings/sound/atmel* 13694F: Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt 13695F: Documentation/devicetree/bindings/sound/microchip,sama7g5-* 13696F: Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt 13697F: sound/soc/atmel 13698 13699MICROCHIP CSI2DC DRIVER 13700M: Eugen Hristev <eugen.hristev@microchip.com> 13701L: linux-media@vger.kernel.org 13702S: Supported 13703F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13704F: drivers/media/platform/microchip/microchip-csi2dc.c 13705 13706MICROCHIP ECC DRIVER 13707M: Tudor Ambarus <tudor.ambarus@linaro.org> 13708L: linux-crypto@vger.kernel.org 13709S: Maintained 13710F: drivers/crypto/atmel-ecc.* 13711 13712MICROCHIP EIC DRIVER 13713M: Claudiu Beznea <claudiu.beznea@microchip.com> 13714L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13715S: Supported 13716F: drivers/irqchip/irq-mchp-eic.c 13717 13718MICROCHIP I2C DRIVER 13719M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13720L: linux-i2c@vger.kernel.org 13721S: Supported 13722F: drivers/i2c/busses/i2c-at91-*.c 13723F: drivers/i2c/busses/i2c-at91.h 13724 13725MICROCHIP ISC DRIVER 13726M: Eugen Hristev <eugen.hristev@microchip.com> 13727L: linux-media@vger.kernel.org 13728S: Supported 13729F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13730F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13731F: drivers/media/platform/microchip/microchip-isc* 13732F: drivers/media/platform/microchip/microchip-sama*-isc* 13733F: drivers/staging/media/deprecated/atmel/atmel-isc* 13734F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13735F: include/linux/atmel-isc-media.h 13736 13737MICROCHIP ISI DRIVER 13738M: Eugen Hristev <eugen.hristev@microchip.com> 13739L: linux-media@vger.kernel.org 13740S: Supported 13741F: drivers/media/platform/atmel/atmel-isi.c 13742F: drivers/media/platform/atmel/atmel-isi.h 13743 13744MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13745M: Woojung Huh <woojung.huh@microchip.com> 13746M: UNGLinuxDriver@microchip.com 13747L: netdev@vger.kernel.org 13748S: Maintained 13749F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13750F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13751F: drivers/net/dsa/microchip/* 13752F: include/linux/dsa/ksz_common.h 13753F: include/linux/platform_data/microchip-ksz.h 13754F: net/dsa/tag_ksz.c 13755 13756MICROCHIP LAN743X ETHERNET DRIVER 13757M: Bryan Whitehead <bryan.whitehead@microchip.com> 13758M: UNGLinuxDriver@microchip.com 13759L: netdev@vger.kernel.org 13760S: Maintained 13761F: drivers/net/ethernet/microchip/lan743x_* 13762 13763MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13764M: Arun Ramadoss <arun.ramadoss@microchip.com> 13765R: UNGLinuxDriver@microchip.com 13766L: netdev@vger.kernel.org 13767S: Maintained 13768F: drivers/net/phy/microchip_t1.c 13769 13770MICROCHIP LAN966X ETHERNET DRIVER 13771M: Horatiu Vultur <horatiu.vultur@microchip.com> 13772M: UNGLinuxDriver@microchip.com 13773L: netdev@vger.kernel.org 13774S: Maintained 13775F: drivers/net/ethernet/microchip/lan966x/* 13776 13777MICROCHIP LCDFB DRIVER 13778M: Nicolas Ferre <nicolas.ferre@microchip.com> 13779L: linux-fbdev@vger.kernel.org 13780S: Maintained 13781F: drivers/video/fbdev/atmel_lcdfb.c 13782F: include/video/atmel_lcdc.h 13783 13784MICROCHIP MCP16502 PMIC DRIVER 13785M: Claudiu Beznea <claudiu.beznea@microchip.com> 13786L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13787S: Supported 13788F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13789F: drivers/regulator/mcp16502.c 13790 13791MICROCHIP MCP3911 ADC DRIVER 13792M: Marcus Folkesson <marcus.folkesson@gmail.com> 13793M: Kent Gustavsson <kent@minoris.se> 13794L: linux-iio@vger.kernel.org 13795S: Maintained 13796F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13797F: drivers/iio/adc/mcp3911.c 13798 13799MICROCHIP MMC/SD/SDIO MCI DRIVER 13800M: Ludovic Desroches <ludovic.desroches@microchip.com> 13801S: Maintained 13802F: drivers/mmc/host/atmel-mci.c 13803 13804MICROCHIP NAND DRIVER 13805M: Tudor Ambarus <tudor.ambarus@linaro.org> 13806L: linux-mtd@lists.infradead.org 13807S: Supported 13808F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13809F: drivers/mtd/nand/raw/atmel/* 13810 13811MICROCHIP OTPC DRIVER 13812M: Claudiu Beznea <claudiu.beznea@microchip.com> 13813L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13814S: Supported 13815F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13816F: drivers/nvmem/microchip-otpc.c 13817F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13818 13819MICROCHIP PCI1XXXX GP DRIVER 13820M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13821L: linux-gpio@vger.kernel.org 13822S: Supported 13823F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13824F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13825F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13826 13827MICROCHIP PCI1XXXX I2C DRIVER 13828M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13829M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13830M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13831L: linux-i2c@vger.kernel.org 13832S: Maintained 13833F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13834 13835MICROCHIP PCIe UART DRIVER 13836M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13837M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13838L: linux-serial@vger.kernel.org 13839S: Maintained 13840F: drivers/tty/serial/8250/8250_pci1xxxx.c 13841 13842MICROCHIP POLARFIRE FPGA DRIVERS 13843M: Conor Dooley <conor.dooley@microchip.com> 13844R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 13845L: linux-fpga@vger.kernel.org 13846S: Supported 13847F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 13848F: drivers/fpga/microchip-spi.c 13849 13850MICROCHIP PWM DRIVER 13851M: Claudiu Beznea <claudiu.beznea@microchip.com> 13852L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13853L: linux-pwm@vger.kernel.org 13854S: Supported 13855F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13856F: drivers/pwm/pwm-atmel.c 13857 13858MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13859M: Eugen Hristev <eugen.hristev@microchip.com> 13860L: linux-iio@vger.kernel.org 13861S: Supported 13862F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13863F: drivers/iio/adc/at91-sama5d2_adc.c 13864F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13865 13866MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13867M: Claudiu Beznea <claudiu.beznea@microchip.com> 13868S: Supported 13869F: drivers/power/reset/at91-sama5d2_shdwc.c 13870 13871MICROCHIP SOC DRIVERS 13872M: Conor Dooley <conor@kernel.org> 13873S: Supported 13874T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13875F: drivers/soc/microchip/ 13876 13877MICROCHIP SPI DRIVER 13878M: Tudor Ambarus <tudor.ambarus@linaro.org> 13879S: Supported 13880F: drivers/spi/spi-atmel.* 13881 13882MICROCHIP SSC DRIVER 13883M: Claudiu Beznea <claudiu.beznea@microchip.com> 13884L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13885S: Supported 13886F: Documentation/devicetree/bindings/misc/atmel-ssc.txt 13887F: drivers/misc/atmel-ssc.c 13888F: include/linux/atmel-ssc.h 13889 13890Microchip Timer Counter Block (TCB) Capture Driver 13891M: Kamel Bouhara <kamel.bouhara@bootlin.com> 13892L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13893L: linux-iio@vger.kernel.org 13894S: Maintained 13895F: drivers/counter/microchip-tcb-capture.c 13896 13897MICROCHIP USB251XB DRIVER 13898M: Richard Leitner <richard.leitner@skidata.com> 13899L: linux-usb@vger.kernel.org 13900S: Maintained 13901F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13902F: drivers/usb/misc/usb251xb.c 13903 13904MICROCHIP USBA UDC DRIVER 13905M: Cristian Birsan <cristian.birsan@microchip.com> 13906L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13907S: Supported 13908F: drivers/usb/gadget/udc/atmel_usba_udc.* 13909 13910MICROCHIP WILC1000 WIFI DRIVER 13911M: Ajay Singh <ajay.kathat@microchip.com> 13912M: Claudiu Beznea <claudiu.beznea@microchip.com> 13913L: linux-wireless@vger.kernel.org 13914S: Supported 13915F: drivers/net/wireless/microchip/wilc1000/ 13916 13917MICROSEMI MIPS SOCS 13918M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13919M: UNGLinuxDriver@microchip.com 13920L: linux-mips@vger.kernel.org 13921S: Supported 13922F: Documentation/devicetree/bindings/mips/mscc.txt 13923F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13924F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13925F: arch/mips/boot/dts/mscc/ 13926F: arch/mips/configs/generic/board-ocelot.config 13927F: arch/mips/generic/board-ocelot.c 13928 13929MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13930M: Don Brace <don.brace@microchip.com> 13931L: storagedev@microchip.com 13932L: linux-scsi@vger.kernel.org 13933S: Supported 13934F: Documentation/scsi/smartpqi.rst 13935F: drivers/scsi/smartpqi/Kconfig 13936F: drivers/scsi/smartpqi/Makefile 13937F: drivers/scsi/smartpqi/smartpqi*.[ch] 13938F: include/linux/cciss*.h 13939F: include/uapi/linux/cciss*.h 13940 13941MICROSOFT MANA RDMA DRIVER 13942M: Long Li <longli@microsoft.com> 13943M: Ajay Sharma <sharmaajay@microsoft.com> 13944L: linux-rdma@vger.kernel.org 13945S: Supported 13946F: drivers/infiniband/hw/mana/ 13947F: include/net/mana 13948F: include/uapi/rdma/mana-abi.h 13949 13950MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13951M: Maximilian Luz <luzmaximilian@gmail.com> 13952L: platform-driver-x86@vger.kernel.org 13953S: Maintained 13954F: drivers/platform/surface/surface_aggregator_tabletsw.c 13955 13956MICROSOFT SURFACE BATTERY AND AC DRIVERS 13957M: Maximilian Luz <luzmaximilian@gmail.com> 13958L: linux-pm@vger.kernel.org 13959L: platform-driver-x86@vger.kernel.org 13960S: Maintained 13961F: drivers/power/supply/surface_battery.c 13962F: drivers/power/supply/surface_charger.c 13963 13964MICROSOFT SURFACE DTX DRIVER 13965M: Maximilian Luz <luzmaximilian@gmail.com> 13966L: platform-driver-x86@vger.kernel.org 13967S: Maintained 13968F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13969F: drivers/platform/surface/surface_dtx.c 13970F: include/uapi/linux/surface_aggregator/dtx.h 13971 13972MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13973M: Maximilian Luz <luzmaximilian@gmail.com> 13974L: platform-driver-x86@vger.kernel.org 13975S: Maintained 13976F: drivers/platform/surface/surface_gpe.c 13977 13978MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13979M: Hans de Goede <hdegoede@redhat.com> 13980M: Mark Gross <markgross@kernel.org> 13981M: Maximilian Luz <luzmaximilian@gmail.com> 13982L: platform-driver-x86@vger.kernel.org 13983S: Maintained 13984T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13985F: drivers/platform/surface/ 13986 13987MICROSOFT SURFACE HID TRANSPORT DRIVER 13988M: Maximilian Luz <luzmaximilian@gmail.com> 13989L: linux-input@vger.kernel.org 13990L: platform-driver-x86@vger.kernel.org 13991S: Maintained 13992F: drivers/hid/surface-hid/ 13993 13994MICROSOFT SURFACE HOT-PLUG DRIVER 13995M: Maximilian Luz <luzmaximilian@gmail.com> 13996L: platform-driver-x86@vger.kernel.org 13997S: Maintained 13998F: drivers/platform/surface/surface_hotplug.c 13999 14000MICROSOFT SURFACE PLATFORM PROFILE DRIVER 14001M: Maximilian Luz <luzmaximilian@gmail.com> 14002L: platform-driver-x86@vger.kernel.org 14003S: Maintained 14004F: drivers/platform/surface/surface_platform_profile.c 14005 14006MICROSOFT SURFACE PRO 3 BUTTON DRIVER 14007M: Chen Yu <yu.c.chen@intel.com> 14008L: platform-driver-x86@vger.kernel.org 14009S: Supported 14010F: drivers/platform/surface/surfacepro3_button.c 14011 14012MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 14013M: Maximilian Luz <luzmaximilian@gmail.com> 14014L: platform-driver-x86@vger.kernel.org 14015S: Maintained 14016F: drivers/platform/surface/surface_aggregator_hub.c 14017 14018MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 14019M: Maximilian Luz <luzmaximilian@gmail.com> 14020L: platform-driver-x86@vger.kernel.org 14021S: Maintained 14022W: https://github.com/linux-surface/surface-aggregator-module 14023C: irc://irc.libera.chat/linux-surface 14024F: Documentation/driver-api/surface_aggregator/ 14025F: drivers/platform/surface/aggregator/ 14026F: drivers/platform/surface/surface_acpi_notify.c 14027F: drivers/platform/surface/surface_aggregator_cdev.c 14028F: drivers/platform/surface/surface_aggregator_registry.c 14029F: include/linux/surface_acpi_notify.h 14030F: include/linux/surface_aggregator/ 14031F: include/uapi/linux/surface_aggregator/ 14032 14033MICROTEK X6 SCANNER 14034M: Oliver Neukum <oliver@neukum.org> 14035S: Maintained 14036F: drivers/usb/image/microtek.* 14037 14038MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 14039M: Luka Kovacic <luka.kovacic@sartura.hr> 14040M: Luka Perkov <luka.perkov@sartura.hr> 14041S: Maintained 14042F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 14043F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 14044F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 14045F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 14046F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 14047F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 14048 14049MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 14050M: Sakari Ailus <sakari.ailus@linux.intel.com> 14051L: linux-media@vger.kernel.org 14052S: Maintained 14053F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 14054F: Documentation/driver-api/media/drivers/ccs/ 14055F: Documentation/userspace-api/media/drivers/ccs.rst 14056F: drivers/media/i2c/ccs-pll.c 14057F: drivers/media/i2c/ccs-pll.h 14058F: drivers/media/i2c/ccs/ 14059F: include/uapi/linux/ccs.h 14060F: include/uapi/linux/smiapp.h 14061 14062MIPS 14063M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 14064L: linux-mips@vger.kernel.org 14065S: Maintained 14066W: http://www.linux-mips.org/ 14067Q: https://patchwork.kernel.org/project/linux-mips/list/ 14068T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 14069F: Documentation/devicetree/bindings/mips/ 14070F: Documentation/mips/ 14071F: arch/mips/ 14072F: drivers/platform/mips/ 14073F: include/dt-bindings/mips/ 14074 14075MIPS BOSTON DEVELOPMENT BOARD 14076M: Paul Burton <paulburton@kernel.org> 14077L: linux-mips@vger.kernel.org 14078S: Maintained 14079F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 14080F: arch/mips/boot/dts/img/boston.dts 14081F: arch/mips/configs/generic/board-boston.config 14082F: drivers/clk/imgtec/clk-boston.c 14083F: include/dt-bindings/clock/boston-clock.h 14084 14085MIPS CORE DRIVERS 14086M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 14087M: Serge Semin <fancer.lancer@gmail.com> 14088L: linux-mips@vger.kernel.org 14089S: Supported 14090F: drivers/bus/mips_cdmm.c 14091F: drivers/clocksource/mips-gic-timer.c 14092F: drivers/cpuidle/cpuidle-cps.c 14093F: drivers/irqchip/irq-mips-cpu.c 14094F: drivers/irqchip/irq-mips-gic.c 14095 14096MIPS GENERIC PLATFORM 14097M: Paul Burton <paulburton@kernel.org> 14098L: linux-mips@vger.kernel.org 14099S: Supported 14100F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 14101F: arch/mips/generic/ 14102F: arch/mips/tools/generic-board-config.sh 14103 14104MIPS RINT INSTRUCTION EMULATION 14105M: Aleksandar Markovic <aleksandar.markovic@mips.com> 14106L: linux-mips@vger.kernel.org 14107S: Supported 14108F: arch/mips/math-emu/dp_rint.c 14109F: arch/mips/math-emu/sp_rint.c 14110 14111MIPS/LOONGSON1 ARCHITECTURE 14112M: Keguang Zhang <keguang.zhang@gmail.com> 14113L: linux-mips@vger.kernel.org 14114S: Maintained 14115F: arch/mips/include/asm/mach-loongson32/ 14116F: arch/mips/loongson32/ 14117F: drivers/*/*loongson1* 14118 14119MIPS/LOONGSON2EF ARCHITECTURE 14120M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14121L: linux-mips@vger.kernel.org 14122S: Maintained 14123F: arch/mips/include/asm/mach-loongson2ef/ 14124F: arch/mips/loongson2ef/ 14125F: drivers/cpufreq/loongson2_cpufreq.c 14126 14127MIPS/LOONGSON64 ARCHITECTURE 14128M: Huacai Chen <chenhuacai@kernel.org> 14129M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14130L: linux-mips@vger.kernel.org 14131S: Maintained 14132F: arch/mips/include/asm/mach-loongson64/ 14133F: arch/mips/loongson64/ 14134F: drivers/irqchip/irq-loongson* 14135F: drivers/platform/mips/cpu_hwmon.c 14136 14137MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14138M: Hans Verkuil <hverkuil@xs4all.nl> 14139L: linux-media@vger.kernel.org 14140S: Odd Fixes 14141W: https://linuxtv.org 14142T: git git://linuxtv.org/media_tree.git 14143F: drivers/media/radio/radio-miropcm20* 14144 14145MMP SUPPORT 14146R: Lubomir Rintel <lkundrak@v3.sk> 14147L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14148S: Odd Fixes 14149T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14150F: arch/arm/boot/dts/mmp* 14151F: arch/arm/mach-mmp/ 14152F: include/linux/soc/mmp/ 14153 14154MMP USB PHY DRIVERS 14155R: Lubomir Rintel <lkundrak@v3.sk> 14156L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14157S: Maintained 14158F: drivers/phy/marvell/phy-mmp3-usb.c 14159F: drivers/phy/marvell/phy-pxa-usb.c 14160 14161MMU GATHER AND TLB INVALIDATION 14162M: Will Deacon <will@kernel.org> 14163M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14164M: Andrew Morton <akpm@linux-foundation.org> 14165M: Nick Piggin <npiggin@gmail.com> 14166M: Peter Zijlstra <peterz@infradead.org> 14167L: linux-arch@vger.kernel.org 14168L: linux-mm@kvack.org 14169S: Maintained 14170F: arch/*/include/asm/tlb.h 14171F: include/asm-generic/tlb.h 14172F: mm/mmu_gather.c 14173 14174MN88472 MEDIA DRIVER 14175M: Antti Palosaari <crope@iki.fi> 14176L: linux-media@vger.kernel.org 14177S: Maintained 14178W: https://linuxtv.org 14179W: http://palosaari.fi/linux/ 14180Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14181F: drivers/media/dvb-frontends/mn88472* 14182 14183MN88473 MEDIA DRIVER 14184M: Antti Palosaari <crope@iki.fi> 14185L: linux-media@vger.kernel.org 14186S: Maintained 14187W: https://linuxtv.org 14188W: http://palosaari.fi/linux/ 14189Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14190F: drivers/media/dvb-frontends/mn88473* 14191 14192MODULE SUPPORT 14193M: Luis Chamberlain <mcgrof@kernel.org> 14194L: linux-modules@vger.kernel.org 14195L: linux-kernel@vger.kernel.org 14196S: Maintained 14197T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14198F: include/linux/kmod.h 14199F: include/linux/module.h 14200F: kernel/module/ 14201F: lib/test_kmod.c 14202F: scripts/module* 14203F: tools/testing/selftests/kmod/ 14204 14205MONOLITHIC POWER SYSTEM PMIC DRIVER 14206M: Saravanan Sekar <sravanhome@gmail.com> 14207S: Maintained 14208F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14209F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14210F: drivers/hwmon/pmbus/mpq7932.c 14211F: drivers/iio/adc/mp2629_adc.c 14212F: drivers/mfd/mp2629.c 14213F: drivers/power/supply/mp2629_charger.c 14214F: drivers/regulator/mp5416.c 14215F: drivers/regulator/mpq7920.c 14216F: drivers/regulator/mpq7920.h 14217F: include/linux/mfd/mp2629.h 14218 14219MOST(R) TECHNOLOGY DRIVER 14220M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14221M: Christian Gromm <christian.gromm@microchip.com> 14222S: Maintained 14223F: Documentation/ABI/testing/configfs-most 14224F: Documentation/ABI/testing/sysfs-bus-most 14225F: drivers/most/ 14226F: drivers/staging/most/ 14227F: include/linux/most.h 14228 14229MOTORCOMM PHY DRIVER 14230M: Peter Geis <pgwipeout@gmail.com> 14231M: Frank <Frank.Sae@motor-comm.com> 14232L: netdev@vger.kernel.org 14233S: Maintained 14234F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14235F: drivers/net/phy/motorcomm.c 14236 14237MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14238M: Jiri Slaby <jirislaby@kernel.org> 14239S: Maintained 14240F: Documentation/driver-api/tty/moxa-smartio.rst 14241F: drivers/tty/mxser.* 14242 14243MR800 AVERMEDIA USB FM RADIO DRIVER 14244M: Alexey Klimov <klimov.linux@gmail.com> 14245L: linux-media@vger.kernel.org 14246S: Maintained 14247T: git git://linuxtv.org/media_tree.git 14248F: drivers/media/radio/radio-mr800.c 14249 14250MRF24J40 IEEE 802.15.4 RADIO DRIVER 14251M: Stefan Schmidt <stefan@datenfreihafen.org> 14252L: linux-wpan@vger.kernel.org 14253S: Odd Fixes 14254F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14255F: drivers/net/ieee802154/mrf24j40.c 14256 14257MSI EC DRIVER 14258M: Nikita Kravets <teackot@gmail.com> 14259L: platform-driver-x86@vger.kernel.org 14260S: Maintained 14261W: https://github.com/BeardOverflow/msi-ec 14262F: drivers/platform/x86/msi-ec.* 14263 14264MSI LAPTOP SUPPORT 14265M: "Lee, Chun-Yi" <jlee@suse.com> 14266L: platform-driver-x86@vger.kernel.org 14267S: Maintained 14268F: drivers/platform/x86/msi-laptop.c 14269 14270MSI WMI SUPPORT 14271L: platform-driver-x86@vger.kernel.org 14272S: Orphan 14273F: drivers/platform/x86/msi-wmi.c 14274 14275MSI001 MEDIA DRIVER 14276M: Antti Palosaari <crope@iki.fi> 14277L: linux-media@vger.kernel.org 14278S: Maintained 14279W: https://linuxtv.org 14280W: http://palosaari.fi/linux/ 14281Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14282T: git git://linuxtv.org/anttip/media_tree.git 14283F: drivers/media/tuners/msi001* 14284 14285MSI2500 MEDIA DRIVER 14286M: Antti Palosaari <crope@iki.fi> 14287L: linux-media@vger.kernel.org 14288S: Maintained 14289W: https://linuxtv.org 14290W: http://palosaari.fi/linux/ 14291Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14292T: git git://linuxtv.org/anttip/media_tree.git 14293F: drivers/media/usb/msi2500/ 14294 14295MSTAR INTERRUPT CONTROLLER DRIVER 14296M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14297M: Daniel Palmer <daniel@thingy.jp> 14298S: Maintained 14299F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14300F: drivers/irqchip/irq-mst-intc.c 14301 14302MSYSTEMS DISKONCHIP G3 MTD DRIVER 14303M: Robert Jarzmik <robert.jarzmik@free.fr> 14304L: linux-mtd@lists.infradead.org 14305S: Maintained 14306F: drivers/mtd/devices/docg3* 14307 14308MT9P031 APTINA CAMERA SENSOR 14309M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14310L: linux-media@vger.kernel.org 14311S: Maintained 14312T: git git://linuxtv.org/media_tree.git 14313F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14314F: drivers/media/i2c/mt9p031.c 14315F: include/media/i2c/mt9p031.h 14316 14317MT9T112 APTINA CAMERA SENSOR 14318M: Jacopo Mondi <jacopo@jmondi.org> 14319L: linux-media@vger.kernel.org 14320S: Odd Fixes 14321T: git git://linuxtv.org/media_tree.git 14322F: drivers/media/i2c/mt9t112.c 14323F: include/media/i2c/mt9t112.h 14324 14325MT9V032 APTINA CAMERA SENSOR 14326M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14327L: linux-media@vger.kernel.org 14328S: Maintained 14329T: git git://linuxtv.org/media_tree.git 14330F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14331F: drivers/media/i2c/mt9v032.c 14332F: include/media/i2c/mt9v032.h 14333 14334MT9V111 APTINA CAMERA SENSOR 14335M: Jacopo Mondi <jacopo@jmondi.org> 14336L: linux-media@vger.kernel.org 14337S: Maintained 14338T: git git://linuxtv.org/media_tree.git 14339F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14340F: drivers/media/i2c/mt9v111.c 14341 14342MULTIFUNCTION DEVICES (MFD) 14343M: Lee Jones <lee@kernel.org> 14344S: Maintained 14345T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14346F: Documentation/devicetree/bindings/mfd/ 14347F: drivers/mfd/ 14348F: include/dt-bindings/mfd/ 14349F: include/linux/mfd/ 14350 14351MULTIMEDIA CARD (MMC) ETC. OVER SPI 14352S: Orphan 14353F: drivers/mmc/host/mmc_spi.c 14354F: include/linux/spi/mmc_spi.h 14355 14356MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14357M: Ulf Hansson <ulf.hansson@linaro.org> 14358L: linux-mmc@vger.kernel.org 14359S: Maintained 14360T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14361F: Documentation/devicetree/bindings/mmc/ 14362F: drivers/mmc/ 14363F: include/linux/mmc/ 14364F: include/uapi/linux/mmc/ 14365 14366MULTIPLEXER SUBSYSTEM 14367M: Peter Rosin <peda@axentia.se> 14368S: Maintained 14369F: Documentation/ABI/testing/sysfs-class-mux* 14370F: Documentation/devicetree/bindings/mux/ 14371F: drivers/mux/ 14372F: include/dt-bindings/mux/ 14373F: include/linux/mux/ 14374 14375MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14376M: Bin Liu <b-liu@ti.com> 14377L: linux-usb@vger.kernel.org 14378S: Maintained 14379F: drivers/usb/musb/ 14380 14381MXL301RF MEDIA DRIVER 14382M: Akihiro Tsukada <tskd08@gmail.com> 14383L: linux-media@vger.kernel.org 14384S: Odd Fixes 14385F: drivers/media/tuners/mxl301rf* 14386 14387MXL5007T MEDIA DRIVER 14388M: Michael Krufky <mkrufky@linuxtv.org> 14389L: linux-media@vger.kernel.org 14390S: Maintained 14391W: https://linuxtv.org 14392W: http://github.com/mkrufky 14393Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14394T: git git://linuxtv.org/mkrufky/tuners.git 14395F: drivers/media/tuners/mxl5007t.* 14396 14397MXSFB DRM DRIVER 14398M: Marek Vasut <marex@denx.de> 14399M: Stefan Agner <stefan@agner.ch> 14400L: dri-devel@lists.freedesktop.org 14401S: Supported 14402T: git git://anongit.freedesktop.org/drm/drm-misc 14403F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14404F: drivers/gpu/drm/mxsfb/ 14405 14406MYLEX DAC960 PCI RAID Controller 14407M: Hannes Reinecke <hare@kernel.org> 14408L: linux-scsi@vger.kernel.org 14409S: Supported 14410F: drivers/scsi/myrb.* 14411F: drivers/scsi/myrs.* 14412 14413MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14414M: Chris Lee <christopher.lee@cspi.com> 14415L: netdev@vger.kernel.org 14416S: Supported 14417W: https://www.cspi.com/ethernet-products/support/downloads/ 14418F: drivers/net/ethernet/myricom/myri10ge/ 14419 14420NAND FLASH SUBSYSTEM 14421M: Miquel Raynal <miquel.raynal@bootlin.com> 14422R: Richard Weinberger <richard@nod.at> 14423L: linux-mtd@lists.infradead.org 14424S: Maintained 14425W: http://www.linux-mtd.infradead.org/ 14426Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14427C: irc://irc.oftc.net/mtd 14428T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14429F: drivers/mtd/nand/ 14430F: include/linux/mtd/*nand*.h 14431 14432NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14433M: Daniel Mack <zonque@gmail.com> 14434L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14435S: Maintained 14436W: http://www.native-instruments.com 14437F: sound/usb/caiaq/ 14438 14439NATSEMI ETHERNET DRIVER (DP8381x) 14440S: Orphan 14441F: drivers/net/ethernet/natsemi/natsemi.c 14442 14443NCR 5380 SCSI DRIVERS 14444M: Finn Thain <fthain@linux-m68k.org> 14445M: Michael Schmitz <schmitzmic@gmail.com> 14446L: linux-scsi@vger.kernel.org 14447S: Maintained 14448F: Documentation/scsi/g_NCR5380.rst 14449F: drivers/scsi/NCR5380.* 14450F: drivers/scsi/arm/cumana_1.c 14451F: drivers/scsi/arm/oak.c 14452F: drivers/scsi/atari_scsi.* 14453F: drivers/scsi/dmx3191d.c 14454F: drivers/scsi/g_NCR5380.* 14455F: drivers/scsi/mac_scsi.* 14456F: drivers/scsi/sun3_scsi.* 14457F: drivers/scsi/sun3_scsi_vme.c 14458 14459NCSI LIBRARY 14460M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14461S: Maintained 14462F: net/ncsi/ 14463 14464NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14465M: Guenter Roeck <linux@roeck-us.net> 14466L: linux-hwmon@vger.kernel.org 14467S: Maintained 14468F: Documentation/hwmon/nct6775.rst 14469F: drivers/hwmon/nct6775-core.c 14470F: drivers/hwmon/nct6775-platform.c 14471F: drivers/hwmon/nct6775.h 14472 14473NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14474M: Zev Weiss <zev@bewilderbeest.net> 14475L: linux-hwmon@vger.kernel.org 14476S: Maintained 14477F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14478F: drivers/hwmon/nct6775-i2c.c 14479 14480NETDEVSIM 14481M: Jakub Kicinski <kuba@kernel.org> 14482S: Maintained 14483F: drivers/net/netdevsim/* 14484 14485NETEM NETWORK EMULATOR 14486M: Stephen Hemminger <stephen@networkplumber.org> 14487L: netdev@vger.kernel.org 14488S: Maintained 14489F: net/sched/sch_netem.c 14490 14491NETERION 10GbE DRIVERS (s2io) 14492M: Jon Mason <jdmason@kudzu.us> 14493L: netdev@vger.kernel.org 14494S: Supported 14495F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14496F: drivers/net/ethernet/neterion/ 14497 14498NETFILTER 14499M: Pablo Neira Ayuso <pablo@netfilter.org> 14500M: Jozsef Kadlecsik <kadlec@netfilter.org> 14501M: Florian Westphal <fw@strlen.de> 14502L: netfilter-devel@vger.kernel.org 14503L: coreteam@netfilter.org 14504S: Maintained 14505W: http://www.netfilter.org/ 14506W: http://www.iptables.org/ 14507W: http://www.nftables.org/ 14508Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14509C: irc://irc.libera.chat/netfilter 14510T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14511T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14512F: include/linux/netfilter* 14513F: include/linux/netfilter/ 14514F: include/net/netfilter/ 14515F: include/uapi/linux/netfilter* 14516F: include/uapi/linux/netfilter/ 14517F: net/*/netfilter.c 14518F: net/*/netfilter/ 14519F: net/bridge/br_netfilter*.c 14520F: net/netfilter/ 14521 14522NETROM NETWORK LAYER 14523M: Ralf Baechle <ralf@linux-mips.org> 14524L: linux-hams@vger.kernel.org 14525S: Maintained 14526W: http://www.linux-ax25.org/ 14527F: include/net/netrom.h 14528F: include/uapi/linux/netrom.h 14529F: net/netrom/ 14530 14531NETRONIX EMBEDDED CONTROLLER 14532M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14533S: Maintained 14534F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14535F: drivers/mfd/ntxec.c 14536F: drivers/pwm/pwm-ntxec.c 14537F: drivers/rtc/rtc-ntxec.c 14538F: include/linux/mfd/ntxec.h 14539 14540NETRONOME ETHERNET DRIVERS 14541M: Simon Horman <simon.horman@corigine.com> 14542R: Jakub Kicinski <kuba@kernel.org> 14543L: oss-drivers@corigine.com 14544S: Maintained 14545F: drivers/net/ethernet/netronome/ 14546 14547NETWORK BLOCK DEVICE (NBD) 14548M: Josef Bacik <josef@toxicpanda.com> 14549L: linux-block@vger.kernel.org 14550L: nbd@other.debian.org 14551S: Maintained 14552F: Documentation/admin-guide/blockdev/nbd.rst 14553F: drivers/block/nbd.c 14554F: include/trace/events/nbd.h 14555F: include/uapi/linux/nbd.h 14556 14557NETWORK DROP MONITOR 14558M: Neil Horman <nhorman@tuxdriver.com> 14559L: netdev@vger.kernel.org 14560S: Maintained 14561W: https://fedorahosted.org/dropwatch/ 14562F: include/uapi/linux/net_dropmon.h 14563F: net/core/drop_monitor.c 14564 14565NETWORKING DRIVERS 14566M: "David S. Miller" <davem@davemloft.net> 14567M: Eric Dumazet <edumazet@google.com> 14568M: Jakub Kicinski <kuba@kernel.org> 14569M: Paolo Abeni <pabeni@redhat.com> 14570L: netdev@vger.kernel.org 14571S: Maintained 14572Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14573T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14574T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14575F: Documentation/devicetree/bindings/net/ 14576F: drivers/connector/ 14577F: drivers/net/ 14578F: include/dt-bindings/net/ 14579F: include/linux/etherdevice.h 14580F: include/linux/fcdevice.h 14581F: include/linux/fddidevice.h 14582F: include/linux/hippidevice.h 14583F: include/linux/if_* 14584F: include/linux/inetdevice.h 14585F: include/linux/netdevice.h 14586F: include/uapi/linux/if_* 14587F: include/uapi/linux/netdevice.h 14588 14589NETWORKING DRIVERS (WIRELESS) 14590M: Kalle Valo <kvalo@kernel.org> 14591L: linux-wireless@vger.kernel.org 14592S: Maintained 14593W: https://wireless.wiki.kernel.org/ 14594Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14595T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14596T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14597F: Documentation/devicetree/bindings/net/wireless/ 14598F: drivers/net/wireless/ 14599 14600NETWORKING [DSA] 14601M: Andrew Lunn <andrew@lunn.ch> 14602M: Florian Fainelli <f.fainelli@gmail.com> 14603M: Vladimir Oltean <olteanv@gmail.com> 14604S: Maintained 14605F: Documentation/devicetree/bindings/net/dsa/ 14606F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14607F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14608F: drivers/net/dsa/ 14609F: include/linux/dsa/ 14610F: include/linux/platform_data/dsa.h 14611F: include/net/dsa.h 14612F: net/dsa/ 14613F: tools/testing/selftests/drivers/net/dsa/ 14614 14615NETWORKING [GENERAL] 14616M: "David S. Miller" <davem@davemloft.net> 14617M: Eric Dumazet <edumazet@google.com> 14618M: Jakub Kicinski <kuba@kernel.org> 14619M: Paolo Abeni <pabeni@redhat.com> 14620L: netdev@vger.kernel.org 14621S: Maintained 14622Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14623B: mailto:netdev@vger.kernel.org 14624T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14625T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14626F: Documentation/core-api/netlink.rst 14627F: Documentation/networking/ 14628F: Documentation/process/maintainer-netdev.rst 14629F: Documentation/userspace-api/netlink/ 14630F: include/linux/in.h 14631F: include/linux/net.h 14632F: include/linux/netdevice.h 14633F: include/net/ 14634F: include/uapi/linux/in.h 14635F: include/uapi/linux/net.h 14636F: include/uapi/linux/net_namespace.h 14637F: include/uapi/linux/netdevice.h 14638F: lib/net_utils.c 14639F: lib/random32.c 14640F: net/ 14641F: tools/net/ 14642F: tools/testing/selftests/net/ 14643 14644NETWORKING [IPSEC] 14645M: Steffen Klassert <steffen.klassert@secunet.com> 14646M: Herbert Xu <herbert@gondor.apana.org.au> 14647M: "David S. Miller" <davem@davemloft.net> 14648L: netdev@vger.kernel.org 14649S: Maintained 14650T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14651T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14652F: include/net/xfrm.h 14653F: include/uapi/linux/xfrm.h 14654F: net/ipv4/ah4.c 14655F: net/ipv4/esp4* 14656F: net/ipv4/ip_vti.c 14657F: net/ipv4/ipcomp.c 14658F: net/ipv4/xfrm* 14659F: net/ipv6/ah6.c 14660F: net/ipv6/esp6* 14661F: net/ipv6/ip6_vti.c 14662F: net/ipv6/ipcomp6.c 14663F: net/ipv6/xfrm* 14664F: net/key/ 14665F: net/xfrm/ 14666F: tools/testing/selftests/net/ipsec.c 14667 14668NETWORKING [IPv4/IPv6] 14669M: "David S. Miller" <davem@davemloft.net> 14670M: David Ahern <dsahern@kernel.org> 14671L: netdev@vger.kernel.org 14672S: Maintained 14673T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14674F: arch/x86/net/* 14675F: include/linux/ip.h 14676F: include/linux/ipv6* 14677F: include/net/fib* 14678F: include/net/ip* 14679F: include/net/route.h 14680F: net/ipv4/ 14681F: net/ipv6/ 14682 14683NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14684M: Paul Moore <paul@paul-moore.com> 14685L: netdev@vger.kernel.org 14686L: linux-security-module@vger.kernel.org 14687S: Maintained 14688W: https://github.com/netlabel 14689F: Documentation/netlabel/ 14690F: include/net/calipso.h 14691F: include/net/cipso_ipv4.h 14692F: include/net/netlabel.h 14693F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14694F: include/uapi/linux/netfilter/xt_SECMARK.h 14695F: net/ipv4/cipso_ipv4.c 14696F: net/ipv6/calipso.c 14697F: net/netfilter/xt_CONNSECMARK.c 14698F: net/netfilter/xt_SECMARK.c 14699F: net/netlabel/ 14700 14701NETWORKING [MPTCP] 14702M: Matthieu Baerts <matthieu.baerts@tessares.net> 14703M: Mat Martineau <martineau@kernel.org> 14704L: netdev@vger.kernel.org 14705L: mptcp@lists.linux.dev 14706S: Maintained 14707W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14708B: https://github.com/multipath-tcp/mptcp_net-next/issues 14709T: git https://github.com/multipath-tcp/mptcp_net-next.git export-net 14710T: git https://github.com/multipath-tcp/mptcp_net-next.git export 14711F: Documentation/networking/mptcp-sysctl.rst 14712F: include/net/mptcp.h 14713F: include/trace/events/mptcp.h 14714F: include/uapi/linux/mptcp.h 14715F: net/mptcp/ 14716F: tools/testing/selftests/bpf/*/*mptcp*.c 14717F: tools/testing/selftests/net/mptcp/ 14718 14719NETWORKING [TCP] 14720M: Eric Dumazet <edumazet@google.com> 14721L: netdev@vger.kernel.org 14722S: Maintained 14723F: include/linux/tcp.h 14724F: include/net/tcp.h 14725F: include/trace/events/tcp.h 14726F: include/uapi/linux/tcp.h 14727F: net/ipv4/syncookies.c 14728F: net/ipv4/tcp*.c 14729F: net/ipv6/syncookies.c 14730F: net/ipv6/tcp*.c 14731 14732NETWORKING [TLS] 14733M: Boris Pismenny <borisp@nvidia.com> 14734M: John Fastabend <john.fastabend@gmail.com> 14735M: Jakub Kicinski <kuba@kernel.org> 14736L: netdev@vger.kernel.org 14737S: Maintained 14738F: include/net/tls.h 14739F: include/uapi/linux/tls.h 14740F: net/tls/* 14741 14742NETXEN (1/10) GbE SUPPORT 14743M: Manish Chopra <manishc@marvell.com> 14744M: Rahul Verma <rahulv@marvell.com> 14745M: GR-Linux-NIC-Dev@marvell.com 14746L: netdev@vger.kernel.org 14747S: Supported 14748F: drivers/net/ethernet/qlogic/netxen/ 14749 14750NET_FAILOVER MODULE 14751M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14752L: netdev@vger.kernel.org 14753S: Supported 14754F: Documentation/networking/net_failover.rst 14755F: drivers/net/net_failover.c 14756F: include/net/net_failover.h 14757 14758NEXTHOP 14759M: David Ahern <dsahern@kernel.org> 14760L: netdev@vger.kernel.org 14761S: Maintained 14762F: include/net/netns/nexthop.h 14763F: include/net/nexthop.h 14764F: include/uapi/linux/nexthop.h 14765F: net/ipv4/nexthop.c 14766 14767NFC SUBSYSTEM 14768M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14769L: netdev@vger.kernel.org 14770S: Maintained 14771F: Documentation/devicetree/bindings/net/nfc/ 14772F: drivers/nfc/ 14773F: include/net/nfc/ 14774F: include/uapi/linux/nfc.h 14775F: net/nfc/ 14776 14777NFC VIRTUAL NCI DEVICE DRIVER 14778M: Bongsu Jeon <bongsu.jeon@samsung.com> 14779L: netdev@vger.kernel.org 14780S: Supported 14781F: drivers/nfc/virtual_ncidev.c 14782F: tools/testing/selftests/nci/ 14783 14784NFS, SUNRPC, AND LOCKD CLIENTS 14785M: Trond Myklebust <trond.myklebust@hammerspace.com> 14786M: Anna Schumaker <anna@kernel.org> 14787L: linux-nfs@vger.kernel.org 14788S: Maintained 14789W: http://client.linux-nfs.org 14790T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14791F: Documentation/filesystems/nfs/ 14792F: fs/lockd/ 14793F: fs/nfs/ 14794F: fs/nfs_common/ 14795F: include/linux/lockd/ 14796F: include/linux/nfs* 14797F: include/linux/sunrpc/ 14798F: include/uapi/linux/nfs* 14799F: include/uapi/linux/sunrpc/ 14800F: net/sunrpc/ 14801 14802NILFS2 FILESYSTEM 14803M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14804L: linux-nilfs@vger.kernel.org 14805S: Supported 14806W: https://nilfs.sourceforge.io/ 14807W: https://nilfs.osdn.jp/ 14808T: git https://github.com/konis/nilfs2.git 14809F: Documentation/filesystems/nilfs2.rst 14810F: fs/nilfs2/ 14811F: include/trace/events/nilfs2.h 14812F: include/uapi/linux/nilfs2_api.h 14813F: include/uapi/linux/nilfs2_ondisk.h 14814 14815NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14816M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14817S: Maintained 14818W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14819F: Documentation/scsi/NinjaSCSI.rst 14820F: drivers/scsi/pcmcia/nsp_* 14821 14822NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14823M: GOTO Masanori <gotom@debian.or.jp> 14824M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14825S: Maintained 14826W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14827F: Documentation/scsi/NinjaSCSI.rst 14828F: drivers/scsi/nsp32* 14829 14830NINTENDO HID DRIVER 14831M: Daniel J. Ogorchock <djogorchock@gmail.com> 14832L: linux-input@vger.kernel.org 14833S: Maintained 14834F: drivers/hid/hid-nintendo* 14835 14836NIOS2 ARCHITECTURE 14837M: Dinh Nguyen <dinguyen@kernel.org> 14838S: Maintained 14839T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14840F: arch/nios2/ 14841 14842NITRO ENCLAVES (NE) 14843M: Alexandru Ciobotaru <alcioa@amazon.com> 14844L: linux-kernel@vger.kernel.org 14845L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14846S: Supported 14847W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14848F: Documentation/virt/ne_overview.rst 14849F: drivers/virt/nitro_enclaves/ 14850F: include/linux/nitro_enclaves.h 14851F: include/uapi/linux/nitro_enclaves.h 14852F: samples/nitro_enclaves/ 14853 14854NOHZ, DYNTICKS SUPPORT 14855M: Frederic Weisbecker <frederic@kernel.org> 14856M: Thomas Gleixner <tglx@linutronix.de> 14857M: Ingo Molnar <mingo@kernel.org> 14858L: linux-kernel@vger.kernel.org 14859S: Maintained 14860T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14861F: include/linux/sched/nohz.h 14862F: include/linux/tick.h 14863F: kernel/time/tick*.* 14864 14865NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14866M: Pavel Machek <pavel@ucw.cz> 14867M: Sakari Ailus <sakari.ailus@iki.fi> 14868L: linux-media@vger.kernel.org 14869S: Maintained 14870F: drivers/media/i2c/ad5820.c 14871F: drivers/media/i2c/et8ek8 14872 14873NOKIA N900 POWER SUPPLY DRIVERS 14874R: Pali Rohár <pali@kernel.org> 14875F: drivers/power/supply/bq2415x_charger.c 14876F: drivers/power/supply/bq27xxx_battery.c 14877F: drivers/power/supply/bq27xxx_battery_i2c.c 14878F: drivers/power/supply/isp1704_charger.c 14879F: drivers/power/supply/rx51_battery.c 14880F: include/linux/power/bq2415x_charger.h 14881F: include/linux/power/bq27xxx_battery.h 14882 14883NOLIBC HEADER FILE 14884M: Willy Tarreau <w@1wt.eu> 14885S: Maintained 14886T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14887F: tools/include/nolibc/ 14888F: tools/testing/selftests/nolibc/ 14889 14890NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER 14891M: Hans de Goede <hdegoede@redhat.com> 14892L: linux-input@vger.kernel.org 14893S: Maintained 14894F: drivers/input/touchscreen/novatek-nvt-ts.c 14895 14896NSDEPS 14897M: Matthias Maennich <maennich@google.com> 14898S: Maintained 14899F: Documentation/core-api/symbol-namespaces.rst 14900F: scripts/nsdeps 14901 14902NTB AMD DRIVER 14903M: Sanjay R Mehta <sanju.mehta@amd.com> 14904M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14905L: ntb@lists.linux.dev 14906S: Supported 14907F: drivers/ntb/hw/amd/ 14908 14909NTB DRIVER CORE 14910M: Jon Mason <jdmason@kudzu.us> 14911M: Dave Jiang <dave.jiang@intel.com> 14912M: Allen Hubbe <allenbh@gmail.com> 14913L: ntb@lists.linux.dev 14914S: Supported 14915W: https://github.com/jonmason/ntb/wiki 14916T: git git://github.com/jonmason/ntb.git 14917F: drivers/net/ntb_netdev.c 14918F: drivers/ntb/ 14919F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14920F: include/linux/ntb.h 14921F: include/linux/ntb_transport.h 14922F: tools/testing/selftests/ntb/ 14923 14924NTB IDT DRIVER 14925M: Serge Semin <fancer.lancer@gmail.com> 14926L: ntb@lists.linux.dev 14927S: Supported 14928F: drivers/ntb/hw/idt/ 14929 14930NTB INTEL DRIVER 14931M: Dave Jiang <dave.jiang@intel.com> 14932L: ntb@lists.linux.dev 14933S: Supported 14934W: https://github.com/davejiang/linux/wiki 14935T: git https://github.com/davejiang/linux.git 14936F: drivers/ntb/hw/intel/ 14937 14938NTFS FILESYSTEM 14939M: Anton Altaparmakov <anton@tuxera.com> 14940L: linux-ntfs-dev@lists.sourceforge.net 14941S: Supported 14942W: http://www.tuxera.com/ 14943T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14944F: Documentation/filesystems/ntfs.rst 14945F: fs/ntfs/ 14946 14947NTFS3 FILESYSTEM 14948M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14949L: ntfs3@lists.linux.dev 14950S: Supported 14951W: http://www.paragon-software.com/ 14952T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14953F: Documentation/filesystems/ntfs3.rst 14954F: fs/ntfs3/ 14955 14956NUBUS SUBSYSTEM 14957M: Finn Thain <fthain@linux-m68k.org> 14958L: linux-m68k@lists.linux-m68k.org 14959S: Maintained 14960F: arch/*/include/asm/nubus.h 14961F: drivers/nubus/ 14962F: include/linux/nubus.h 14963F: include/uapi/linux/nubus.h 14964 14965NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14966M: Antonino Daplas <adaplas@gmail.com> 14967L: linux-fbdev@vger.kernel.org 14968S: Maintained 14969F: drivers/video/fbdev/nvidia/ 14970F: drivers/video/fbdev/riva/ 14971 14972NVIDIA WMI EC BACKLIGHT DRIVER 14973M: Daniel Dadap <ddadap@nvidia.com> 14974L: platform-driver-x86@vger.kernel.org 14975S: Supported 14976F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14977F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14978 14979NVM EXPRESS DRIVER 14980M: Keith Busch <kbusch@kernel.org> 14981M: Jens Axboe <axboe@fb.com> 14982M: Christoph Hellwig <hch@lst.de> 14983M: Sagi Grimberg <sagi@grimberg.me> 14984L: linux-nvme@lists.infradead.org 14985S: Supported 14986W: http://git.infradead.org/nvme.git 14987T: git git://git.infradead.org/nvme.git 14988F: Documentation/nvme/ 14989F: drivers/nvme/common/ 14990F: drivers/nvme/host/ 14991F: include/linux/nvme-*.h 14992F: include/linux/nvme.h 14993F: include/uapi/linux/nvme_ioctl.h 14994 14995NVM EXPRESS FABRICS AUTHENTICATION 14996M: Hannes Reinecke <hare@suse.de> 14997L: linux-nvme@lists.infradead.org 14998S: Supported 14999F: drivers/nvme/host/auth.c 15000F: drivers/nvme/target/auth.c 15001F: drivers/nvme/target/fabrics-cmd-auth.c 15002F: include/linux/nvme-auth.h 15003 15004NVM EXPRESS FC TRANSPORT DRIVERS 15005M: James Smart <james.smart@broadcom.com> 15006L: linux-nvme@lists.infradead.org 15007S: Supported 15008F: drivers/nvme/host/fc.c 15009F: drivers/nvme/target/fc.c 15010F: drivers/nvme/target/fcloop.c 15011F: include/linux/nvme-fc-driver.h 15012F: include/linux/nvme-fc.h 15013 15014NVM EXPRESS HARDWARE MONITORING SUPPORT 15015M: Guenter Roeck <linux@roeck-us.net> 15016L: linux-nvme@lists.infradead.org 15017S: Supported 15018F: drivers/nvme/host/hwmon.c 15019 15020NVM EXPRESS TARGET DRIVER 15021M: Christoph Hellwig <hch@lst.de> 15022M: Sagi Grimberg <sagi@grimberg.me> 15023M: Chaitanya Kulkarni <kch@nvidia.com> 15024L: linux-nvme@lists.infradead.org 15025S: Supported 15026W: http://git.infradead.org/nvme.git 15027T: git git://git.infradead.org/nvme.git 15028F: drivers/nvme/target/ 15029 15030NVMEM FRAMEWORK 15031M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 15032S: Maintained 15033T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 15034F: Documentation/ABI/stable/sysfs-bus-nvmem 15035F: Documentation/devicetree/bindings/nvmem/ 15036F: drivers/nvmem/ 15037F: include/linux/nvmem-consumer.h 15038F: include/linux/nvmem-provider.h 15039 15040NXP BLUETOOTH WIRELESS DRIVERS 15041M: Amitkumar Karwar <amitkumar.karwar@nxp.com> 15042M: Neeraj Kale <neeraj.sanjaykale@nxp.com> 15043S: Maintained 15044F: Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml 15045F: drivers/bluetooth/btnxpuart.c 15046 15047NXP C45 TJA11XX PHY DRIVER 15048M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 15049L: netdev@vger.kernel.org 15050S: Maintained 15051F: drivers/net/phy/nxp-c45-tja11xx.c 15052 15053NXP FSPI DRIVER 15054M: Han Xu <han.xu@nxp.com> 15055M: Haibo Chen <haibo.chen@nxp.com> 15056R: Yogesh Gaur <yogeshgaur.83@gmail.com> 15057L: linux-spi@vger.kernel.org 15058S: Maintained 15059F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 15060F: drivers/spi/spi-nxp-fspi.c 15061 15062NXP FXAS21002C DRIVER 15063M: Rui Miguel Silva <rmfrfs@gmail.com> 15064L: linux-iio@vger.kernel.org 15065S: Maintained 15066F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 15067F: drivers/iio/gyro/fxas21002c.h 15068F: drivers/iio/gyro/fxas21002c_core.c 15069F: drivers/iio/gyro/fxas21002c_i2c.c 15070F: drivers/iio/gyro/fxas21002c_spi.c 15071 15072NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 15073M: Haibo Chen <haibo.chen@nxp.com> 15074L: linux-iio@vger.kernel.org 15075L: linux-imx@nxp.com 15076S: Maintained 15077F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 15078F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 15079F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 15080F: drivers/iio/adc/imx7d_adc.c 15081F: drivers/iio/adc/imx93_adc.c 15082F: drivers/iio/adc/vf610_adc.c 15083 15084NXP i.MX 8M ISI DRIVER 15085M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15086L: linux-media@vger.kernel.org 15087S: Maintained 15088F: Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml 15089F: drivers/media/platform/nxp/imx8-isi/ 15090 15091NXP i.MX 8MP DW100 V4L2 DRIVER 15092M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15093L: linux-media@vger.kernel.org 15094S: Maintained 15095F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15096F: Documentation/userspace-api/media/drivers/dw100.rst 15097F: drivers/media/platform/nxp/dw100/ 15098F: include/uapi/linux/dw100.h 15099 15100NXP i.MX 8MQ DCSS DRIVER 15101M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 15102R: Lucas Stach <l.stach@pengutronix.de> 15103L: dri-devel@lists.freedesktop.org 15104S: Maintained 15105F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 15106F: drivers/gpu/drm/imx/dcss/ 15107 15108NXP i.MX 8QXP ADC DRIVER 15109M: Cai Huoqing <cai.huoqing@linux.dev> 15110M: Haibo Chen <haibo.chen@nxp.com> 15111L: linux-imx@nxp.com 15112L: linux-iio@vger.kernel.org 15113S: Maintained 15114F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 15115F: drivers/iio/adc/imx8qxp-adc.c 15116 15117NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15118M: Mirela Rabulea <mirela.rabulea@nxp.com> 15119R: NXP Linux Team <linux-imx@nxp.com> 15120L: linux-media@vger.kernel.org 15121S: Maintained 15122F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15123F: drivers/media/platform/nxp/imx-jpeg 15124 15125NXP i.MX CLOCK DRIVERS 15126M: Abel Vesa <abelvesa@kernel.org> 15127R: Peng Fan <peng.fan@nxp.com> 15128L: linux-clk@vger.kernel.org 15129L: linux-imx@nxp.com 15130S: Maintained 15131T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 15132F: Documentation/devicetree/bindings/clock/imx* 15133F: drivers/clk/imx/ 15134F: include/dt-bindings/clock/imx* 15135 15136NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 15137M: Jagan Teki <jagan@amarulasolutions.com> 15138S: Maintained 15139F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15140F: drivers/regulator/pf8x00-regulator.c 15141 15142NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15143M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15144L: linux-kernel@vger.kernel.org 15145S: Maintained 15146F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15147F: drivers/extcon/extcon-ptn5150.c 15148 15149NXP SGTL5000 DRIVER 15150M: Fabio Estevam <festevam@gmail.com> 15151L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15152S: Maintained 15153F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15154F: sound/soc/codecs/sgtl5000* 15155 15156NXP SJA1105 ETHERNET SWITCH DRIVER 15157M: Vladimir Oltean <olteanv@gmail.com> 15158L: linux-kernel@vger.kernel.org 15159S: Maintained 15160F: drivers/net/dsa/sja1105 15161F: drivers/net/pcs/pcs-xpcs-nxp.c 15162 15163NXP TDA998X DRM DRIVER 15164M: Russell King <linux@armlinux.org.uk> 15165S: Maintained 15166T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15167T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15168F: drivers/gpu/drm/i2c/tda998x_drv.c 15169F: include/drm/i2c/tda998x.h 15170F: include/dt-bindings/display/tda998x.h 15171K: "nxp,tda998x" 15172 15173NXP TFA9879 DRIVER 15174M: Peter Rosin <peda@axentia.se> 15175L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15176S: Maintained 15177F: Documentation/devicetree/bindings/sound/tfa9879.txt 15178F: sound/soc/codecs/tfa9879* 15179 15180NXP-NCI NFC DRIVER 15181S: Orphan 15182F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15183F: drivers/nfc/nxp-nci 15184 15185NXP/Goodix TFA989X (TFA1) DRIVER 15186M: Stephan Gerhold <stephan@gerhold.net> 15187L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15188S: Maintained 15189F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15190F: sound/soc/codecs/tfa989x.c 15191 15192NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15193M: Jonas Malaco <jonas@protocubo.io> 15194L: linux-hwmon@vger.kernel.org 15195S: Maintained 15196F: Documentation/hwmon/nzxt-kraken2.rst 15197F: drivers/hwmon/nzxt-kraken2.c 15198 15199NZXT-SMART2 HARDWARE MONITORING DRIVER 15200M: Aleksandr Mezin <mezin.alexander@gmail.com> 15201L: linux-hwmon@vger.kernel.org 15202S: Maintained 15203F: Documentation/hwmon/nzxt-smart2.rst 15204F: drivers/hwmon/nzxt-smart2.c 15205 15206OBJAGG 15207M: Jiri Pirko <jiri@resnulli.us> 15208L: netdev@vger.kernel.org 15209S: Supported 15210F: include/linux/objagg.h 15211F: lib/objagg.c 15212F: lib/test_objagg.c 15213 15214OBJTOOL 15215M: Josh Poimboeuf <jpoimboe@kernel.org> 15216M: Peter Zijlstra <peterz@infradead.org> 15217S: Supported 15218F: include/linux/objtool*.h 15219F: tools/objtool/ 15220 15221OCELOT ETHERNET SWITCH DRIVER 15222M: Vladimir Oltean <vladimir.oltean@nxp.com> 15223M: Claudiu Manoil <claudiu.manoil@nxp.com> 15224M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15225M: UNGLinuxDriver@microchip.com 15226L: netdev@vger.kernel.org 15227S: Supported 15228F: drivers/net/dsa/ocelot/* 15229F: drivers/net/ethernet/mscc/ 15230F: include/soc/mscc/ocelot* 15231F: net/dsa/tag_ocelot.c 15232F: net/dsa/tag_ocelot_8021q.c 15233F: tools/testing/selftests/drivers/net/ocelot/* 15234 15235OCELOT EXTERNAL SWITCH CONTROL 15236M: Colin Foster <colin.foster@in-advantage.com> 15237S: Supported 15238F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15239F: drivers/mfd/ocelot* 15240F: drivers/net/dsa/ocelot/ocelot_ext.c 15241F: include/linux/mfd/ocelot.h 15242 15243OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15244M: Frederic Barrat <fbarrat@linux.ibm.com> 15245M: Andrew Donnellan <ajd@linux.ibm.com> 15246L: linuxppc-dev@lists.ozlabs.org 15247S: Supported 15248F: Documentation/userspace-api/accelerators/ocxl.rst 15249F: arch/powerpc/include/asm/pnv-ocxl.h 15250F: arch/powerpc/platforms/powernv/ocxl.c 15251F: drivers/misc/ocxl/ 15252F: include/misc/ocxl* 15253F: include/uapi/misc/ocxl.h 15254 15255OMAP AUDIO SUPPORT 15256M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15257M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15258L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15259L: linux-omap@vger.kernel.org 15260S: Maintained 15261F: sound/soc/ti/n810.c 15262F: sound/soc/ti/omap* 15263F: sound/soc/ti/rx51.c 15264F: sound/soc/ti/sdma-pcm.* 15265 15266OMAP CLOCK FRAMEWORK SUPPORT 15267M: Paul Walmsley <paul@pwsan.com> 15268L: linux-omap@vger.kernel.org 15269S: Maintained 15270F: arch/arm/*omap*/*clock* 15271 15272OMAP DEVICE TREE SUPPORT 15273M: Benoît Cousson <bcousson@baylibre.com> 15274M: Tony Lindgren <tony@atomide.com> 15275L: linux-omap@vger.kernel.org 15276L: devicetree@vger.kernel.org 15277S: Maintained 15278F: arch/arm/boot/dts/*am3* 15279F: arch/arm/boot/dts/*am4* 15280F: arch/arm/boot/dts/*am5* 15281F: arch/arm/boot/dts/*dra7* 15282F: arch/arm/boot/dts/*omap* 15283F: arch/arm/boot/dts/logicpd-som-lv* 15284F: arch/arm/boot/dts/logicpd-torpedo* 15285 15286OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15287L: linux-omap@vger.kernel.org 15288L: linux-fbdev@vger.kernel.org 15289S: Orphan 15290F: Documentation/arm/omap/dss.rst 15291F: drivers/video/fbdev/omap2/ 15292 15293OMAP FRAMEBUFFER SUPPORT 15294L: linux-fbdev@vger.kernel.org 15295L: linux-omap@vger.kernel.org 15296S: Orphan 15297F: drivers/video/fbdev/omap/ 15298 15299OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15300M: Roger Quadros <rogerq@kernel.org> 15301M: Tony Lindgren <tony@atomide.com> 15302L: linux-omap@vger.kernel.org 15303S: Maintained 15304F: arch/arm/mach-omap2/*gpmc* 15305F: drivers/memory/omap-gpmc.c 15306 15307OMAP GPIO DRIVER 15308M: Grygorii Strashko <grygorii.strashko@ti.com> 15309M: Santosh Shilimkar <ssantosh@kernel.org> 15310M: Kevin Hilman <khilman@kernel.org> 15311L: linux-omap@vger.kernel.org 15312S: Maintained 15313F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15314F: drivers/gpio/gpio-omap.c 15315 15316OMAP HARDWARE SPINLOCK SUPPORT 15317M: Ohad Ben-Cohen <ohad@wizery.com> 15318L: linux-omap@vger.kernel.org 15319S: Maintained 15320F: drivers/hwspinlock/omap_hwspinlock.c 15321 15322OMAP HS MMC SUPPORT 15323L: linux-mmc@vger.kernel.org 15324L: linux-omap@vger.kernel.org 15325S: Orphan 15326F: drivers/mmc/host/omap_hsmmc.c 15327 15328OMAP HWMOD DATA 15329M: Paul Walmsley <paul@pwsan.com> 15330L: linux-omap@vger.kernel.org 15331S: Maintained 15332F: arch/arm/mach-omap2/omap_hwmod*data* 15333 15334OMAP HWMOD SUPPORT 15335M: Benoît Cousson <bcousson@baylibre.com> 15336M: Paul Walmsley <paul@pwsan.com> 15337L: linux-omap@vger.kernel.org 15338S: Maintained 15339F: arch/arm/mach-omap2/omap_hwmod.* 15340 15341OMAP I2C DRIVER 15342M: Vignesh R <vigneshr@ti.com> 15343L: linux-omap@vger.kernel.org 15344L: linux-i2c@vger.kernel.org 15345S: Maintained 15346F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15347F: drivers/i2c/busses/i2c-omap.c 15348 15349OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15350M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15351L: linux-media@vger.kernel.org 15352S: Maintained 15353F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15354F: drivers/media/platform/ti/omap3isp/ 15355F: drivers/staging/media/omap4iss/ 15356 15357OMAP MMC SUPPORT 15358M: Aaro Koskinen <aaro.koskinen@iki.fi> 15359L: linux-omap@vger.kernel.org 15360S: Odd Fixes 15361F: drivers/mmc/host/omap.c 15362 15363OMAP POWER MANAGEMENT SUPPORT 15364M: Kevin Hilman <khilman@kernel.org> 15365L: linux-omap@vger.kernel.org 15366S: Maintained 15367F: arch/arm/*omap*/*pm* 15368F: drivers/cpufreq/omap-cpufreq.c 15369 15370OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15371M: Paul Walmsley <paul@pwsan.com> 15372L: linux-omap@vger.kernel.org 15373S: Maintained 15374F: arch/arm/mach-omap2/prm* 15375 15376OMAP RANDOM NUMBER GENERATOR SUPPORT 15377M: Deepak Saxena <dsaxena@plexity.net> 15378S: Maintained 15379F: drivers/char/hw_random/omap-rng.c 15380 15381OMAP USB SUPPORT 15382L: linux-usb@vger.kernel.org 15383L: linux-omap@vger.kernel.org 15384S: Orphan 15385F: arch/arm/*omap*/usb* 15386F: drivers/usb/*/*omap* 15387 15388OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15389M: Mark Jackson <mpfj@newflow.co.uk> 15390L: linux-omap@vger.kernel.org 15391S: Maintained 15392F: arch/arm/boot/dts/am335x-nano.dts 15393 15394OMAP1 SUPPORT 15395M: Aaro Koskinen <aaro.koskinen@iki.fi> 15396M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15397M: Tony Lindgren <tony@atomide.com> 15398L: linux-omap@vger.kernel.org 15399S: Maintained 15400Q: http://patchwork.kernel.org/project/linux-omap/list/ 15401T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15402F: arch/arm/configs/omap1_defconfig 15403F: arch/arm/mach-omap1/ 15404F: drivers/i2c/busses/i2c-omap.c 15405F: include/linux/platform_data/ams-delta-fiq.h 15406F: include/linux/platform_data/i2c-omap.h 15407 15408OMAP2+ SUPPORT 15409M: Tony Lindgren <tony@atomide.com> 15410L: linux-omap@vger.kernel.org 15411S: Maintained 15412W: http://www.muru.com/linux/omap/ 15413W: http://linux.omap.com/ 15414Q: http://patchwork.kernel.org/project/linux-omap/list/ 15415T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15416F: arch/arm/configs/omap2plus_defconfig 15417F: arch/arm/mach-omap2/ 15418F: drivers/bus/ti-sysc.c 15419F: drivers/i2c/busses/i2c-omap.c 15420F: drivers/irqchip/irq-omap-intc.c 15421F: drivers/mfd/*omap*.c 15422F: drivers/mfd/menelaus.c 15423F: drivers/mfd/palmas.c 15424F: drivers/mfd/tps65217.c 15425F: drivers/mfd/tps65218.c 15426F: drivers/mfd/tps65219.c 15427F: drivers/mfd/tps65910.c 15428F: drivers/mfd/twl-core.[ch] 15429F: drivers/mfd/twl4030*.c 15430F: drivers/mfd/twl6030*.c 15431F: drivers/mfd/twl6040*.c 15432F: drivers/regulator/palmas-regulator*.c 15433F: drivers/regulator/pbias-regulator.c 15434F: drivers/regulator/tps65217-regulator.c 15435F: drivers/regulator/tps65218-regulator.c 15436F: drivers/regulator/tps65219-regulator.c 15437F: drivers/regulator/tps65910-regulator.c 15438F: drivers/regulator/twl-regulator.c 15439F: drivers/regulator/twl6030-regulator.c 15440F: include/linux/platform_data/i2c-omap.h 15441F: include/linux/platform_data/ti-sysc.h 15442 15443OMFS FILESYSTEM 15444M: Bob Copeland <me@bobcopeland.com> 15445L: linux-karma-devel@lists.sourceforge.net 15446S: Maintained 15447F: Documentation/filesystems/omfs.rst 15448F: fs/omfs/ 15449 15450OMNIVISION OG01A1B SENSOR DRIVER 15451M: Shawn Tu <shawnx.tu@intel.com> 15452L: linux-media@vger.kernel.org 15453S: Maintained 15454F: drivers/media/i2c/og01a1b.c 15455 15456OMNIVISION OV02A10 SENSOR DRIVER 15457M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15458L: linux-media@vger.kernel.org 15459S: Maintained 15460T: git git://linuxtv.org/media_tree.git 15461F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15462F: drivers/media/i2c/ov02a10.c 15463 15464OMNIVISION OV08D10 SENSOR DRIVER 15465M: Jimmy Su <jimmy.su@intel.com> 15466L: linux-media@vger.kernel.org 15467S: Maintained 15468T: git git://linuxtv.org/media_tree.git 15469F: drivers/media/i2c/ov08d10.c 15470 15471OMNIVISION OV08X40 SENSOR DRIVER 15472M: Jason Chen <jason.z.chen@intel.com> 15473L: linux-media@vger.kernel.org 15474S: Maintained 15475T: git git://linuxtv.org/media_tree.git 15476F: drivers/media/i2c/ov08x40.c 15477 15478OMNIVISION OV13858 SENSOR DRIVER 15479M: Sakari Ailus <sakari.ailus@linux.intel.com> 15480L: linux-media@vger.kernel.org 15481S: Maintained 15482T: git git://linuxtv.org/media_tree.git 15483F: drivers/media/i2c/ov13858.c 15484 15485OMNIVISION OV13B10 SENSOR DRIVER 15486M: Arec Kao <arec.kao@intel.com> 15487L: linux-media@vger.kernel.org 15488S: Maintained 15489T: git git://linuxtv.org/media_tree.git 15490F: drivers/media/i2c/ov13b10.c 15491 15492OMNIVISION OV2680 SENSOR DRIVER 15493M: Rui Miguel Silva <rmfrfs@gmail.com> 15494L: linux-media@vger.kernel.org 15495S: Maintained 15496T: git git://linuxtv.org/media_tree.git 15497F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15498F: drivers/media/i2c/ov2680.c 15499 15500OMNIVISION OV2685 SENSOR DRIVER 15501M: Shunqian Zheng <zhengsq@rock-chips.com> 15502L: linux-media@vger.kernel.org 15503S: Maintained 15504T: git git://linuxtv.org/media_tree.git 15505F: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml 15506F: drivers/media/i2c/ov2685.c 15507 15508OMNIVISION OV2740 SENSOR DRIVER 15509M: Tianshu Qiu <tian.shu.qiu@intel.com> 15510R: Shawn Tu <shawnx.tu@intel.com> 15511R: Bingbu Cao <bingbu.cao@intel.com> 15512L: linux-media@vger.kernel.org 15513S: Maintained 15514T: git git://linuxtv.org/media_tree.git 15515F: drivers/media/i2c/ov2740.c 15516 15517OMNIVISION OV4689 SENSOR DRIVER 15518M: Mikhail Rudenko <mike.rudenko@gmail.com> 15519L: linux-media@vger.kernel.org 15520S: Maintained 15521T: git git://linuxtv.org/media_tree.git 15522F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15523F: drivers/media/i2c/ov5647.c 15524 15525OMNIVISION OV5640 SENSOR DRIVER 15526M: Steve Longerbeam <slongerbeam@gmail.com> 15527L: linux-media@vger.kernel.org 15528S: Maintained 15529T: git git://linuxtv.org/media_tree.git 15530F: drivers/media/i2c/ov5640.c 15531 15532OMNIVISION OV5647 SENSOR DRIVER 15533M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15534M: Jacopo Mondi <jacopo@jmondi.org> 15535L: linux-media@vger.kernel.org 15536S: Maintained 15537T: git git://linuxtv.org/media_tree.git 15538F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15539F: drivers/media/i2c/ov5647.c 15540 15541OMNIVISION OV5670 SENSOR DRIVER 15542M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15543L: linux-media@vger.kernel.org 15544S: Maintained 15545T: git git://linuxtv.org/media_tree.git 15546F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15547F: drivers/media/i2c/ov5670.c 15548 15549OMNIVISION OV5675 SENSOR DRIVER 15550M: Shawn Tu <shawnx.tu@intel.com> 15551L: linux-media@vger.kernel.org 15552S: Maintained 15553T: git git://linuxtv.org/media_tree.git 15554F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15555F: drivers/media/i2c/ov5675.c 15556 15557OMNIVISION OV5693 SENSOR DRIVER 15558M: Daniel Scally <djrscally@gmail.com> 15559L: linux-media@vger.kernel.org 15560S: Maintained 15561T: git git://linuxtv.org/media_tree.git 15562F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15563F: drivers/media/i2c/ov5693.c 15564 15565OMNIVISION OV5695 SENSOR DRIVER 15566M: Shunqian Zheng <zhengsq@rock-chips.com> 15567L: linux-media@vger.kernel.org 15568S: Maintained 15569T: git git://linuxtv.org/media_tree.git 15570F: drivers/media/i2c/ov5695.c 15571 15572OMNIVISION OV7670 SENSOR DRIVER 15573L: linux-media@vger.kernel.org 15574S: Orphan 15575T: git git://linuxtv.org/media_tree.git 15576F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15577F: drivers/media/i2c/ov7670.c 15578 15579OMNIVISION OV772x SENSOR DRIVER 15580M: Jacopo Mondi <jacopo@jmondi.org> 15581L: linux-media@vger.kernel.org 15582S: Odd fixes 15583T: git git://linuxtv.org/media_tree.git 15584F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15585F: drivers/media/i2c/ov772x.c 15586F: include/media/i2c/ov772x.h 15587 15588OMNIVISION OV7740 SENSOR DRIVER 15589M: Wenyou Yang <wenyou.yang@microchip.com> 15590L: linux-media@vger.kernel.org 15591S: Maintained 15592T: git git://linuxtv.org/media_tree.git 15593F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15594F: drivers/media/i2c/ov7740.c 15595 15596OMNIVISION OV8856 SENSOR DRIVER 15597M: Sakari Ailus <sakari.ailus@linux.intel.com> 15598L: linux-media@vger.kernel.org 15599S: Maintained 15600T: git git://linuxtv.org/media_tree.git 15601F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15602F: drivers/media/i2c/ov8856.c 15603 15604OMNIVISION OV8858 SENSOR DRIVER 15605M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15606M: Nicholas Roth <nicholas@rothemail.net> 15607L: linux-media@vger.kernel.org 15608S: Maintained 15609T: git git://linuxtv.org/media_tree.git 15610F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15611F: drivers/media/i2c/ov8858.c 15612 15613OMNIVISION OV9282 SENSOR DRIVER 15614M: Paul J. Murphy <paul.j.murphy@intel.com> 15615M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15616L: linux-media@vger.kernel.org 15617S: Maintained 15618T: git git://linuxtv.org/media_tree.git 15619F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15620F: drivers/media/i2c/ov9282.c 15621 15622OMNIVISION OV9640 SENSOR DRIVER 15623M: Petr Cvek <petrcvekcz@gmail.com> 15624L: linux-media@vger.kernel.org 15625S: Maintained 15626F: drivers/media/i2c/ov9640.* 15627 15628OMNIVISION OV9650 SENSOR DRIVER 15629M: Sakari Ailus <sakari.ailus@linux.intel.com> 15630R: Akinobu Mita <akinobu.mita@gmail.com> 15631R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15632L: linux-media@vger.kernel.org 15633S: Maintained 15634T: git git://linuxtv.org/media_tree.git 15635F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15636F: drivers/media/i2c/ov9650.c 15637 15638OMNIVISION OV9734 SENSOR DRIVER 15639M: Tianshu Qiu <tian.shu.qiu@intel.com> 15640R: Bingbu Cao <bingbu.cao@intel.com> 15641L: linux-media@vger.kernel.org 15642S: Maintained 15643T: git git://linuxtv.org/media_tree.git 15644F: drivers/media/i2c/ov9734.c 15645 15646ONBOARD USB HUB DRIVER 15647M: Matthias Kaehlcke <mka@chromium.org> 15648L: linux-usb@vger.kernel.org 15649S: Maintained 15650F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15651F: drivers/usb/misc/onboard_usb_hub.c 15652 15653ONENAND FLASH DRIVER 15654M: Kyungmin Park <kyungmin.park@samsung.com> 15655L: linux-mtd@lists.infradead.org 15656S: Maintained 15657F: drivers/mtd/nand/onenand/ 15658F: include/linux/mtd/onenand*.h 15659 15660ONEXPLAYER FAN DRIVER 15661M: Derek John Clark <derekjohn.clark@gmail.com> 15662M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15663L: linux-hwmon@vger.kernel.org 15664S: Maintained 15665F: drivers/hwmon/oxp-sensors.c 15666 15667ONIE TLV NVMEM LAYOUT DRIVER 15668M: Miquel Raynal <miquel.raynal@bootlin.com> 15669S: Maintained 15670F: Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml 15671F: drivers/nvmem/layouts/onie-tlv.c 15672 15673ONION OMEGA2+ BOARD 15674M: Harvey Hunt <harveyhuntnexus@gmail.com> 15675L: linux-mips@vger.kernel.org 15676S: Maintained 15677F: arch/mips/boot/dts/ralink/omega2p.dts 15678 15679ONSEMI ETHERNET PHY DRIVERS 15680M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15681L: netdev@vger.kernel.org 15682S: Supported 15683W: http://www.onsemi.com 15684F: drivers/net/phy/ncn* 15685 15686OP-TEE DRIVER 15687M: Jens Wiklander <jens.wiklander@linaro.org> 15688L: op-tee@lists.trustedfirmware.org 15689S: Maintained 15690F: Documentation/ABI/testing/sysfs-bus-optee-devices 15691F: drivers/tee/optee/ 15692 15693OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15694M: Sumit Garg <sumit.garg@linaro.org> 15695L: op-tee@lists.trustedfirmware.org 15696S: Maintained 15697F: drivers/char/hw_random/optee-rng.c 15698 15699OP-TEE RTC DRIVER 15700M: Clément Léger <clement.leger@bootlin.com> 15701L: linux-rtc@vger.kernel.org 15702S: Maintained 15703F: drivers/rtc/rtc-optee.c 15704 15705OPA-VNIC DRIVER 15706M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15707L: linux-rdma@vger.kernel.org 15708S: Supported 15709F: drivers/infiniband/ulp/opa_vnic 15710 15711OPEN FIRMWARE AND FLATTENED DEVICE TREE 15712M: Rob Herring <robh+dt@kernel.org> 15713M: Frank Rowand <frowand.list@gmail.com> 15714L: devicetree@vger.kernel.org 15715S: Maintained 15716W: http://www.devicetree.org/ 15717C: irc://irc.libera.chat/devicetree 15718T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15719F: Documentation/ABI/testing/sysfs-firmware-ofw 15720F: drivers/of/ 15721F: include/linux/of*.h 15722F: scripts/dtc/ 15723K: of_overlay_notifier_ 15724K: of_overlay_fdt_apply 15725K: of_overlay_remove 15726 15727OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15728M: Rob Herring <robh+dt@kernel.org> 15729M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15730M: Conor Dooley <conor+dt@kernel.org> 15731L: devicetree@vger.kernel.org 15732S: Maintained 15733Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15734C: irc://irc.libera.chat/devicetree 15735T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15736F: Documentation/devicetree/ 15737F: arch/*/boot/dts/ 15738F: include/dt-bindings/ 15739 15740OPENCOMPUTE PTP CLOCK DRIVER 15741M: Jonathan Lemon <jonathan.lemon@gmail.com> 15742M: Vadim Fedorenko <vadfed@fb.com> 15743L: netdev@vger.kernel.org 15744S: Maintained 15745F: drivers/ptp/ptp_ocp.c 15746 15747OPENCORES I2C BUS DRIVER 15748M: Peter Korsgaard <peter@korsgaard.com> 15749M: Andrew Lunn <andrew@lunn.ch> 15750L: linux-i2c@vger.kernel.org 15751S: Maintained 15752F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15753F: Documentation/i2c/busses/i2c-ocores.rst 15754F: drivers/i2c/busses/i2c-ocores.c 15755F: include/linux/platform_data/i2c-ocores.h 15756 15757OPENRISC ARCHITECTURE 15758M: Jonas Bonn <jonas@southpole.se> 15759M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15760M: Stafford Horne <shorne@gmail.com> 15761L: linux-openrisc@vger.kernel.org 15762S: Maintained 15763W: http://openrisc.io 15764T: git https://github.com/openrisc/linux.git 15765F: Documentation/arch/openrisc/ 15766F: Documentation/devicetree/bindings/openrisc/ 15767F: arch/openrisc/ 15768F: drivers/irqchip/irq-ompic.c 15769F: drivers/irqchip/irq-or1k-* 15770 15771OPENVSWITCH 15772M: Pravin B Shelar <pshelar@ovn.org> 15773L: netdev@vger.kernel.org 15774L: dev@openvswitch.org 15775S: Maintained 15776W: http://openvswitch.org 15777F: include/uapi/linux/openvswitch.h 15778F: net/openvswitch/ 15779F: tools/testing/selftests/net/openvswitch/ 15780 15781OPERATING PERFORMANCE POINTS (OPP) 15782M: Viresh Kumar <vireshk@kernel.org> 15783M: Nishanth Menon <nm@ti.com> 15784M: Stephen Boyd <sboyd@kernel.org> 15785L: linux-pm@vger.kernel.org 15786S: Maintained 15787T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15788F: Documentation/devicetree/bindings/opp/ 15789F: Documentation/power/opp.rst 15790F: drivers/opp/ 15791F: include/linux/pm_opp.h 15792 15793OPL4 DRIVER 15794M: Clemens Ladisch <clemens@ladisch.de> 15795L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15796S: Maintained 15797T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15798F: sound/drivers/opl4/ 15799 15800ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15801M: Mark Fasheh <mark@fasheh.com> 15802M: Joel Becker <jlbec@evilplan.org> 15803M: Joseph Qi <joseph.qi@linux.alibaba.com> 15804L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15805S: Supported 15806W: http://ocfs2.wiki.kernel.org 15807F: Documentation/filesystems/dlmfs.rst 15808F: Documentation/filesystems/ocfs2.rst 15809F: fs/ocfs2/ 15810 15811ORANGEFS FILESYSTEM 15812M: Mike Marshall <hubcap@omnibond.com> 15813R: Martin Brandenburg <martin@omnibond.com> 15814L: devel@lists.orangefs.org 15815S: Supported 15816T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15817F: Documentation/filesystems/orangefs.rst 15818F: fs/orangefs/ 15819 15820ORINOCO DRIVER 15821L: linux-wireless@vger.kernel.org 15822S: Orphan 15823W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15824W: http://www.nongnu.org/orinoco/ 15825F: drivers/net/wireless/intersil/orinoco/ 15826 15827OV2659 OMNIVISION SENSOR DRIVER 15828M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15829L: linux-media@vger.kernel.org 15830S: Maintained 15831W: https://linuxtv.org 15832Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15833T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15834F: drivers/media/i2c/ov2659.c 15835F: include/media/i2c/ov2659.h 15836 15837OVERLAY FILESYSTEM 15838M: Miklos Szeredi <miklos@szeredi.hu> 15839L: linux-unionfs@vger.kernel.org 15840S: Supported 15841T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15842F: Documentation/filesystems/overlayfs.rst 15843F: fs/overlayfs/ 15844 15845P54 WIRELESS DRIVER 15846M: Christian Lamparter <chunkeey@googlemail.com> 15847L: linux-wireless@vger.kernel.org 15848S: Maintained 15849W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15850F: drivers/net/wireless/intersil/p54/ 15851 15852PACKET SOCKETS 15853M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15854S: Maintained 15855F: include/uapi/linux/if_packet.h 15856F: net/packet/af_packet.c 15857 15858PACKING 15859M: Vladimir Oltean <olteanv@gmail.com> 15860L: netdev@vger.kernel.org 15861S: Supported 15862F: Documentation/core-api/packing.rst 15863F: include/linux/packing.h 15864F: lib/packing.c 15865 15866PADATA PARALLEL EXECUTION MECHANISM 15867M: Steffen Klassert <steffen.klassert@secunet.com> 15868M: Daniel Jordan <daniel.m.jordan@oracle.com> 15869L: linux-crypto@vger.kernel.org 15870L: linux-kernel@vger.kernel.org 15871S: Maintained 15872F: Documentation/core-api/padata.rst 15873F: include/linux/padata.h 15874F: kernel/padata.c 15875 15876PAGE CACHE 15877M: Matthew Wilcox (Oracle) <willy@infradead.org> 15878L: linux-fsdevel@vger.kernel.org 15879S: Supported 15880T: git git://git.infradead.org/users/willy/pagecache.git 15881F: Documentation/filesystems/locking.rst 15882F: Documentation/filesystems/vfs.rst 15883F: include/linux/pagemap.h 15884F: mm/filemap.c 15885F: mm/page-writeback.c 15886F: mm/readahead.c 15887F: mm/truncate.c 15888 15889PAGE POOL 15890M: Jesper Dangaard Brouer <hawk@kernel.org> 15891M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15892L: netdev@vger.kernel.org 15893S: Supported 15894F: Documentation/networking/page_pool.rst 15895F: include/net/page_pool.h 15896F: include/trace/events/page_pool.h 15897F: net/core/page_pool.c 15898 15899PAGE TABLE CHECK 15900M: Pasha Tatashin <pasha.tatashin@soleen.com> 15901M: Andrew Morton <akpm@linux-foundation.org> 15902L: linux-mm@kvack.org 15903S: Maintained 15904F: Documentation/mm/page_table_check.rst 15905F: include/linux/page_table_check.h 15906F: mm/page_table_check.c 15907 15908PANASONIC LAPTOP ACPI EXTRAS DRIVER 15909M: Kenneth Chan <kenneth.t.chan@gmail.com> 15910L: platform-driver-x86@vger.kernel.org 15911S: Maintained 15912F: drivers/platform/x86/panasonic-laptop.c 15913 15914PARALLAX PING IIO SENSOR DRIVER 15915M: Andreas Klinger <ak@it-klinger.de> 15916L: linux-iio@vger.kernel.org 15917S: Maintained 15918F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15919F: drivers/iio/proximity/ping.c 15920 15921PARALLEL LCD/KEYPAD PANEL DRIVER 15922M: Willy Tarreau <willy@haproxy.com> 15923M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15924S: Odd Fixes 15925F: Documentation/admin-guide/lcd-panel-cgram.rst 15926F: drivers/auxdisplay/panel.c 15927 15928PARALLEL PORT SUBSYSTEM 15929M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15930M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15931L: linux-parport@lists.infradead.org (subscribers-only) 15932S: Maintained 15933F: Documentation/driver-api/parport*.rst 15934F: drivers/char/ppdev.c 15935F: drivers/parport/ 15936F: include/linux/parport*.h 15937F: include/uapi/linux/ppdev.h 15938 15939PARAVIRT_OPS INTERFACE 15940M: Juergen Gross <jgross@suse.com> 15941M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15942R: Alexey Makhalov <amakhalov@vmware.com> 15943R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15944L: virtualization@lists.linux-foundation.org 15945L: x86@kernel.org 15946S: Supported 15947T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15948F: Documentation/virt/paravirt_ops.rst 15949F: arch/*/include/asm/paravirt*.h 15950F: arch/*/kernel/paravirt* 15951F: include/linux/hypervisor.h 15952 15953PARISC ARCHITECTURE 15954M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15955M: Helge Deller <deller@gmx.de> 15956L: linux-parisc@vger.kernel.org 15957S: Maintained 15958W: https://parisc.wiki.kernel.org 15959Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15960T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15961T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15962F: Documentation/arch/parisc/ 15963F: arch/parisc/ 15964F: drivers/char/agp/parisc-agp.c 15965F: drivers/input/misc/hp_sdc_rtc.c 15966F: drivers/input/serio/gscps2.c 15967F: drivers/input/serio/hp_sdc* 15968F: drivers/parisc/ 15969F: drivers/parport/parport_gsc.* 15970F: drivers/tty/serial/8250/8250_parisc.c 15971F: drivers/video/console/sti* 15972F: drivers/video/fbdev/sti* 15973F: drivers/video/logo/logo_parisc* 15974F: include/linux/hp_sdc.h 15975 15976PARMAN 15977M: Jiri Pirko <jiri@resnulli.us> 15978L: netdev@vger.kernel.org 15979S: Supported 15980F: include/linux/parman.h 15981F: lib/parman.c 15982F: lib/test_parman.c 15983 15984PC ENGINES APU BOARD DRIVER 15985M: Enrico Weigelt, metux IT consult <info@metux.net> 15986S: Maintained 15987F: drivers/platform/x86/pcengines-apuv2.c 15988 15989PC87360 HARDWARE MONITORING DRIVER 15990M: Jim Cromie <jim.cromie@gmail.com> 15991L: linux-hwmon@vger.kernel.org 15992S: Maintained 15993F: Documentation/hwmon/pc87360.rst 15994F: drivers/hwmon/pc87360.c 15995 15996PC8736x GPIO DRIVER 15997M: Jim Cromie <jim.cromie@gmail.com> 15998S: Maintained 15999F: drivers/char/pc8736x_gpio.c 16000 16001PC87427 HARDWARE MONITORING DRIVER 16002M: Jean Delvare <jdelvare@suse.com> 16003L: linux-hwmon@vger.kernel.org 16004S: Maintained 16005F: Documentation/hwmon/pc87427.rst 16006F: drivers/hwmon/pc87427.c 16007 16008PCA9532 LED DRIVER 16009M: Riku Voipio <riku.voipio@iki.fi> 16010S: Maintained 16011F: drivers/leds/leds-pca9532.c 16012F: include/linux/leds-pca9532.h 16013 16014PCA9541 I2C BUS MASTER SELECTOR DRIVER 16015M: Guenter Roeck <linux@roeck-us.net> 16016L: linux-i2c@vger.kernel.org 16017S: Maintained 16018F: drivers/i2c/muxes/i2c-mux-pca9541.c 16019 16020PCDP - PRIMARY CONSOLE AND DEBUG PORT 16021M: Khalid Aziz <khalid@gonehiking.org> 16022S: Maintained 16023F: drivers/firmware/pcdp.* 16024 16025PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 16026M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16027M: Pali Rohár <pali@kernel.org> 16028L: linux-pci@vger.kernel.org 16029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16030S: Maintained 16031F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 16032F: drivers/pci/controller/pci-aardvark.c 16033 16034PCI DRIVER FOR ALTERA PCIE IP 16035M: Joyce Ooi <joyce.ooi@intel.com> 16036L: linux-pci@vger.kernel.org 16037S: Supported 16038F: Documentation/devicetree/bindings/pci/altera-pcie.txt 16039F: drivers/pci/controller/pcie-altera.c 16040 16041PCI DRIVER FOR APPLIEDMICRO XGENE 16042M: Toan Le <toan@os.amperecomputing.com> 16043L: linux-pci@vger.kernel.org 16044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16045S: Maintained 16046F: Documentation/devicetree/bindings/pci/xgene-pci.txt 16047F: drivers/pci/controller/pci-xgene.c 16048 16049PCI DRIVER FOR ARM VERSATILE PLATFORM 16050M: Rob Herring <robh@kernel.org> 16051L: linux-pci@vger.kernel.org 16052L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16053S: Maintained 16054F: Documentation/devicetree/bindings/pci/versatile.yaml 16055F: drivers/pci/controller/pci-versatile.c 16056 16057PCI DRIVER FOR ARMADA 8K 16058M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16059L: linux-pci@vger.kernel.org 16060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16061S: Maintained 16062F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 16063F: drivers/pci/controller/dwc/pcie-armada8k.c 16064 16065PCI DRIVER FOR CADENCE PCIE IP 16066M: Tom Joseph <tjoseph@cadence.com> 16067L: linux-pci@vger.kernel.org 16068S: Maintained 16069F: Documentation/devicetree/bindings/pci/cdns,* 16070F: drivers/pci/controller/cadence/ 16071 16072PCI DRIVER FOR FREESCALE LAYERSCAPE 16073M: Minghuan Lian <minghuan.Lian@nxp.com> 16074M: Mingkai Hu <mingkai.hu@nxp.com> 16075M: Roy Zang <roy.zang@nxp.com> 16076L: linuxppc-dev@lists.ozlabs.org 16077L: linux-pci@vger.kernel.org 16078L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16079S: Maintained 16080F: drivers/pci/controller/dwc/*layerscape* 16081 16082PCI DRIVER FOR FU740 16083M: Paul Walmsley <paul.walmsley@sifive.com> 16084M: Greentime Hu <greentime.hu@sifive.com> 16085L: linux-pci@vger.kernel.org 16086S: Maintained 16087F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 16088F: drivers/pci/controller/dwc/pcie-fu740.c 16089 16090PCI DRIVER FOR GENERIC OF HOSTS 16091M: Will Deacon <will@kernel.org> 16092L: linux-pci@vger.kernel.org 16093L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16094S: Maintained 16095F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 16096F: drivers/pci/controller/pci-host-common.c 16097F: drivers/pci/controller/pci-host-generic.c 16098 16099PCI DRIVER FOR IMX6 16100M: Richard Zhu <hongxing.zhu@nxp.com> 16101M: Lucas Stach <l.stach@pengutronix.de> 16102L: linux-pci@vger.kernel.org 16103L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16104S: Maintained 16105F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml 16106F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml 16107F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 16108F: drivers/pci/controller/dwc/*imx6* 16109 16110PCI DRIVER FOR INTEL IXP4XX 16111M: Linus Walleij <linus.walleij@linaro.org> 16112S: Maintained 16113F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 16114F: drivers/pci/controller/pci-ixp4xx.c 16115 16116PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 16117M: Nirmal Patel <nirmal.patel@linux.intel.com> 16118R: Jonathan Derrick <jonathan.derrick@linux.dev> 16119L: linux-pci@vger.kernel.org 16120S: Supported 16121F: drivers/pci/controller/vmd.c 16122 16123PCI DRIVER FOR MICROSEMI SWITCHTEC 16124M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16125M: Logan Gunthorpe <logang@deltatee.com> 16126L: linux-pci@vger.kernel.org 16127S: Maintained 16128F: Documentation/ABI/testing/sysfs-class-switchtec 16129F: Documentation/driver-api/switchtec.rst 16130F: drivers/ntb/hw/mscc/ 16131F: drivers/pci/switch/switchtec* 16132F: include/linux/switchtec.h 16133F: include/uapi/linux/switchtec_ioctl.h 16134 16135PCI DRIVER FOR MOBIVEIL PCIE IP 16136M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16137M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16138L: linux-pci@vger.kernel.org 16139S: Supported 16140F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16141F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16142 16143PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16144M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16145M: Pali Rohár <pali@kernel.org> 16146L: linux-pci@vger.kernel.org 16147L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16148S: Maintained 16149F: drivers/pci/controller/*mvebu* 16150 16151PCI DRIVER FOR NVIDIA TEGRA 16152M: Thierry Reding <thierry.reding@gmail.com> 16153L: linux-tegra@vger.kernel.org 16154L: linux-pci@vger.kernel.org 16155S: Supported 16156F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16157F: drivers/pci/controller/pci-tegra.c 16158 16159PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16160M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16161L: linux-pci@vger.kernel.org 16162L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16163S: Maintained 16164F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16165F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16166 16167PCI DRIVER FOR RENESAS R-CAR 16168M: Marek Vasut <marek.vasut+renesas@gmail.com> 16169M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16170L: linux-pci@vger.kernel.org 16171L: linux-renesas-soc@vger.kernel.org 16172S: Maintained 16173F: Documentation/devicetree/bindings/pci/*rcar* 16174F: drivers/pci/controller/*rcar* 16175 16176PCI DRIVER FOR SAMSUNG EXYNOS 16177M: Jingoo Han <jingoohan1@gmail.com> 16178L: linux-pci@vger.kernel.org 16179L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16180L: linux-samsung-soc@vger.kernel.org 16181S: Maintained 16182F: drivers/pci/controller/dwc/pci-exynos.c 16183 16184PCI DRIVER FOR SYNOPSYS DESIGNWARE 16185M: Jingoo Han <jingoohan1@gmail.com> 16186M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16187L: linux-pci@vger.kernel.org 16188S: Maintained 16189F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16190F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16191F: drivers/pci/controller/dwc/*designware* 16192 16193PCI DRIVER FOR TI DRA7XX/J721E 16194M: Vignesh Raghavendra <vigneshr@ti.com> 16195L: linux-omap@vger.kernel.org 16196L: linux-pci@vger.kernel.org 16197L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16198S: Supported 16199F: Documentation/devicetree/bindings/pci/ti-pci.txt 16200F: drivers/pci/controller/cadence/pci-j721e.c 16201F: drivers/pci/controller/dwc/pci-dra7xx.c 16202 16203PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16204M: Linus Walleij <linus.walleij@linaro.org> 16205L: linux-pci@vger.kernel.org 16206S: Maintained 16207F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16208F: drivers/pci/controller/pci-v3-semi.c 16209 16210PCI DRIVER FOR XILINX VERSAL CPM 16211M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16212M: Michal Simek <michal.simek@amd.com> 16213L: linux-pci@vger.kernel.org 16214S: Maintained 16215F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16216F: drivers/pci/controller/pcie-xilinx-cpm.c 16217 16218PCI ENDPOINT SUBSYSTEM 16219M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16220M: Krzysztof Wilczyński <kw@linux.com> 16221R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16222R: Kishon Vijay Abraham I <kishon@kernel.org> 16223L: linux-pci@vger.kernel.org 16224S: Supported 16225Q: https://patchwork.kernel.org/project/linux-pci/list/ 16226B: https://bugzilla.kernel.org 16227C: irc://irc.oftc.net/linux-pci 16228T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16229F: Documentation/PCI/endpoint/* 16230F: Documentation/misc-devices/pci-endpoint-test.rst 16231F: drivers/misc/pci_endpoint_test.c 16232F: drivers/pci/endpoint/ 16233F: tools/pci/ 16234 16235PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16236M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16237R: Oliver O'Halloran <oohall@gmail.com> 16238L: linuxppc-dev@lists.ozlabs.org 16239S: Supported 16240F: Documentation/PCI/pci-error-recovery.rst 16241F: Documentation/powerpc/eeh-pci-error-recovery.rst 16242F: arch/powerpc/include/*/eeh*.h 16243F: arch/powerpc/kernel/eeh*.c 16244F: arch/powerpc/platforms/*/eeh*.c 16245F: drivers/pci/pcie/aer.c 16246F: drivers/pci/pcie/dpc.c 16247F: drivers/pci/pcie/err.c 16248 16249PCI ERROR RECOVERY 16250M: Linas Vepstas <linasvepstas@gmail.com> 16251L: linux-pci@vger.kernel.org 16252S: Supported 16253F: Documentation/PCI/pci-error-recovery.rst 16254 16255PCI MSI DRIVER FOR ALTERA MSI IP 16256M: Joyce Ooi <joyce.ooi@intel.com> 16257L: linux-pci@vger.kernel.org 16258S: Supported 16259F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16260F: drivers/pci/controller/pcie-altera-msi.c 16261 16262PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16263M: Toan Le <toan@os.amperecomputing.com> 16264L: linux-pci@vger.kernel.org 16265L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16266S: Maintained 16267F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16268F: drivers/pci/controller/pci-xgene-msi.c 16269 16270PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16271M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16272M: Krzysztof Wilczyński <kw@linux.com> 16273R: Rob Herring <robh@kernel.org> 16274L: linux-pci@vger.kernel.org 16275S: Supported 16276Q: https://patchwork.kernel.org/project/linux-pci/list/ 16277B: https://bugzilla.kernel.org 16278C: irc://irc.oftc.net/linux-pci 16279T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16280F: Documentation/devicetree/bindings/pci/ 16281F: drivers/pci/controller/ 16282F: drivers/pci/pci-bridge-emul.c 16283F: drivers/pci/pci-bridge-emul.h 16284 16285PCI PEER-TO-PEER DMA (P2PDMA) 16286M: Bjorn Helgaas <bhelgaas@google.com> 16287M: Logan Gunthorpe <logang@deltatee.com> 16288L: linux-pci@vger.kernel.org 16289S: Supported 16290Q: https://patchwork.kernel.org/project/linux-pci/list/ 16291B: https://bugzilla.kernel.org 16292C: irc://irc.oftc.net/linux-pci 16293T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16294F: Documentation/driver-api/pci/p2pdma.rst 16295F: drivers/pci/p2pdma.c 16296F: include/linux/pci-p2pdma.h 16297 16298PCI SUBSYSTEM 16299M: Bjorn Helgaas <bhelgaas@google.com> 16300L: linux-pci@vger.kernel.org 16301S: Supported 16302Q: https://patchwork.kernel.org/project/linux-pci/list/ 16303B: https://bugzilla.kernel.org 16304C: irc://irc.oftc.net/linux-pci 16305T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16306F: Documentation/PCI/ 16307F: Documentation/devicetree/bindings/pci/ 16308F: arch/x86/kernel/early-quirks.c 16309F: arch/x86/kernel/quirks.c 16310F: arch/x86/pci/ 16311F: drivers/acpi/pci* 16312F: drivers/pci/ 16313F: include/asm-generic/pci* 16314F: include/linux/of_pci.h 16315F: include/linux/pci* 16316F: include/uapi/linux/pci* 16317F: lib/pci* 16318 16319PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16320M: Jonathan Chocron <jonnyc@amazon.com> 16321L: linux-pci@vger.kernel.org 16322S: Maintained 16323F: Documentation/devicetree/bindings/pci/pcie-al.txt 16324F: drivers/pci/controller/dwc/pcie-al.c 16325 16326PCIE DRIVER FOR AMLOGIC MESON 16327M: Yue Wang <yue.wang@Amlogic.com> 16328L: linux-pci@vger.kernel.org 16329L: linux-amlogic@lists.infradead.org 16330S: Maintained 16331F: drivers/pci/controller/dwc/pci-meson.c 16332 16333PCIE DRIVER FOR AXIS ARTPEC 16334M: Jesper Nilsson <jesper.nilsson@axis.com> 16335L: linux-arm-kernel@axis.com 16336L: linux-pci@vger.kernel.org 16337S: Maintained 16338F: Documentation/devicetree/bindings/pci/axis,artpec* 16339F: drivers/pci/controller/dwc/*artpec* 16340 16341PCIE DRIVER FOR CAVIUM THUNDERX 16342M: Robert Richter <rric@kernel.org> 16343L: linux-pci@vger.kernel.org 16344L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16345S: Odd Fixes 16346F: drivers/pci/controller/pci-thunder-* 16347 16348PCIE DRIVER FOR HISILICON 16349M: Zhou Wang <wangzhou1@hisilicon.com> 16350L: linux-pci@vger.kernel.org 16351S: Maintained 16352F: drivers/pci/controller/dwc/pcie-hisi.c 16353 16354PCIE DRIVER FOR HISILICON KIRIN 16355M: Xiaowei Song <songxiaowei@hisilicon.com> 16356M: Binghui Wang <wangbinghui@hisilicon.com> 16357L: linux-pci@vger.kernel.org 16358S: Maintained 16359F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16360F: drivers/pci/controller/dwc/pcie-kirin.c 16361 16362PCIE DRIVER FOR HISILICON STB 16363M: Shawn Guo <shawn.guo@linaro.org> 16364L: linux-pci@vger.kernel.org 16365S: Maintained 16366F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16367F: drivers/pci/controller/dwc/pcie-histb.c 16368 16369PCIE DRIVER FOR INTEL KEEM BAY 16370M: Srikanth Thokala <srikanth.thokala@intel.com> 16371L: linux-pci@vger.kernel.org 16372S: Supported 16373F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16374F: drivers/pci/controller/dwc/pcie-keembay.c 16375 16376PCIE DRIVER FOR INTEL LGM GW SOC 16377M: Rahul Tanwar <rtanwar@maxlinear.com> 16378L: linux-pci@vger.kernel.org 16379S: Maintained 16380F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16381F: drivers/pci/controller/dwc/pcie-intel-gw.c 16382 16383PCIE DRIVER FOR MEDIATEK 16384M: Ryder Lee <ryder.lee@mediatek.com> 16385M: Jianjun Wang <jianjun.wang@mediatek.com> 16386L: linux-pci@vger.kernel.org 16387L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16388S: Supported 16389F: Documentation/devicetree/bindings/pci/mediatek* 16390F: drivers/pci/controller/*mediatek* 16391 16392PCIE DRIVER FOR MICROCHIP 16393M: Daire McNamara <daire.mcnamara@microchip.com> 16394L: linux-pci@vger.kernel.org 16395S: Supported 16396F: Documentation/devicetree/bindings/pci/microchip* 16397F: drivers/pci/controller/*microchip* 16398 16399PCIE DRIVER FOR QUALCOMM MSM 16400M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16401L: linux-pci@vger.kernel.org 16402L: linux-arm-msm@vger.kernel.org 16403S: Maintained 16404F: drivers/pci/controller/dwc/pcie-qcom.c 16405 16406PCIE DRIVER FOR ROCKCHIP 16407M: Shawn Lin <shawn.lin@rock-chips.com> 16408L: linux-pci@vger.kernel.org 16409L: linux-rockchip@lists.infradead.org 16410S: Maintained 16411F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16412F: drivers/pci/controller/pcie-rockchip* 16413 16414PCIE DRIVER FOR SOCIONEXT UNIPHIER 16415M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16416L: linux-pci@vger.kernel.org 16417S: Maintained 16418F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16419F: drivers/pci/controller/dwc/pcie-uniphier* 16420 16421PCIE DRIVER FOR ST SPEAR13XX 16422M: Pratyush Anand <pratyush.anand@gmail.com> 16423L: linux-pci@vger.kernel.org 16424S: Maintained 16425F: drivers/pci/controller/dwc/*spear* 16426 16427PCIE ENDPOINT DRIVER FOR QUALCOMM 16428M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16429L: linux-pci@vger.kernel.org 16430L: linux-arm-msm@vger.kernel.org 16431S: Maintained 16432F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16433F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16434 16435PCMCIA SUBSYSTEM 16436M: Dominik Brodowski <linux@dominikbrodowski.net> 16437S: Odd Fixes 16438T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16439F: Documentation/pcmcia/ 16440F: drivers/pcmcia/ 16441F: include/pcmcia/ 16442F: tools/pcmcia/ 16443 16444PCNET32 NETWORK DRIVER 16445M: Don Fry <pcnet32@frontier.com> 16446L: netdev@vger.kernel.org 16447S: Maintained 16448F: drivers/net/ethernet/amd/pcnet32.c 16449 16450PCRYPT PARALLEL CRYPTO ENGINE 16451M: Steffen Klassert <steffen.klassert@secunet.com> 16452L: linux-crypto@vger.kernel.org 16453S: Maintained 16454F: crypto/pcrypt.c 16455F: include/crypto/pcrypt.h 16456 16457PECI HARDWARE MONITORING DRIVERS 16458M: Iwona Winiarska <iwona.winiarska@intel.com> 16459L: linux-hwmon@vger.kernel.org 16460S: Supported 16461F: Documentation/hwmon/peci-cputemp.rst 16462F: Documentation/hwmon/peci-dimmtemp.rst 16463F: drivers/hwmon/peci/ 16464 16465PECI SUBSYSTEM 16466M: Iwona Winiarska <iwona.winiarska@intel.com> 16467L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16468S: Supported 16469F: Documentation/devicetree/bindings/peci/ 16470F: Documentation/peci/ 16471F: drivers/peci/ 16472F: include/linux/peci-cpu.h 16473F: include/linux/peci.h 16474 16475PENSANDO ETHERNET DRIVERS 16476M: Shannon Nelson <shannon.nelson@amd.com> 16477M: Brett Creeley <brett.creeley@amd.com> 16478M: drivers@pensando.io 16479L: netdev@vger.kernel.org 16480S: Supported 16481F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16482F: drivers/net/ethernet/pensando/ 16483 16484PER-CPU MEMORY ALLOCATOR 16485M: Dennis Zhou <dennis@kernel.org> 16486M: Tejun Heo <tj@kernel.org> 16487M: Christoph Lameter <cl@linux.com> 16488L: linux-mm@kvack.org 16489S: Maintained 16490T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16491F: arch/*/include/asm/percpu.h 16492F: include/linux/percpu*.h 16493F: lib/percpu*.c 16494F: mm/percpu*.c 16495 16496PER-TASK DELAY ACCOUNTING 16497M: Balbir Singh <bsingharora@gmail.com> 16498S: Maintained 16499F: include/linux/delayacct.h 16500F: kernel/delayacct.c 16501 16502PERFORMANCE EVENTS SUBSYSTEM 16503M: Peter Zijlstra <peterz@infradead.org> 16504M: Ingo Molnar <mingo@redhat.com> 16505M: Arnaldo Carvalho de Melo <acme@kernel.org> 16506R: Mark Rutland <mark.rutland@arm.com> 16507R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16508R: Jiri Olsa <jolsa@kernel.org> 16509R: Namhyung Kim <namhyung@kernel.org> 16510R: Ian Rogers <irogers@google.com> 16511R: Adrian Hunter <adrian.hunter@intel.com> 16512L: linux-perf-users@vger.kernel.org 16513L: linux-kernel@vger.kernel.org 16514S: Supported 16515W: https://perf.wiki.kernel.org/ 16516T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16517F: arch/*/events/* 16518F: arch/*/events/*/* 16519F: arch/*/include/asm/perf_event.h 16520F: arch/*/kernel/*/*/perf_event*.c 16521F: arch/*/kernel/*/perf_event*.c 16522F: arch/*/kernel/perf_callchain.c 16523F: arch/*/kernel/perf_event*.c 16524F: include/linux/perf_event.h 16525F: include/uapi/linux/perf_event.h 16526F: kernel/events/* 16527F: tools/lib/perf/ 16528F: tools/perf/ 16529 16530PERFORMANCE EVENTS TOOLING ARM64 16531R: John Garry <john.g.garry@oracle.com> 16532R: Will Deacon <will@kernel.org> 16533R: James Clark <james.clark@arm.com> 16534R: Mike Leach <mike.leach@linaro.org> 16535R: Leo Yan <leo.yan@linaro.org> 16536L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16537S: Supported 16538F: tools/build/feature/test-libopencsd.c 16539F: tools/perf/arch/arm*/ 16540F: tools/perf/pmu-events/arch/arm64/ 16541F: tools/perf/util/arm-spe* 16542F: tools/perf/util/cs-etm* 16543 16544PERSONALITY HANDLING 16545M: Christoph Hellwig <hch@infradead.org> 16546L: linux-abi-devel@lists.sourceforge.net 16547S: Maintained 16548F: include/linux/personality.h 16549F: include/uapi/linux/personality.h 16550 16551PHOENIX RC FLIGHT CONTROLLER ADAPTER 16552M: Marcus Folkesson <marcus.folkesson@gmail.com> 16553L: linux-input@vger.kernel.org 16554S: Maintained 16555F: Documentation/input/devices/pxrc.rst 16556F: drivers/input/joystick/pxrc.c 16557 16558PHONET PROTOCOL 16559M: Remi Denis-Courmont <courmisch@gmail.com> 16560S: Supported 16561F: Documentation/networking/phonet.rst 16562F: include/linux/phonet.h 16563F: include/net/phonet/ 16564F: include/uapi/linux/phonet.h 16565F: net/phonet/ 16566 16567PHRAM MTD DRIVER 16568M: Joern Engel <joern@lazybastard.org> 16569L: linux-mtd@lists.infradead.org 16570S: Maintained 16571F: drivers/mtd/devices/phram.c 16572 16573PICOLCD HID DRIVER 16574M: Bruno Prémont <bonbons@linux-vserver.org> 16575L: linux-input@vger.kernel.org 16576S: Maintained 16577F: drivers/hid/hid-picolcd* 16578 16579PIDFD API 16580M: Christian Brauner <christian@brauner.io> 16581L: linux-kernel@vger.kernel.org 16582S: Maintained 16583T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16584F: samples/pidfd/ 16585F: tools/testing/selftests/clone3/ 16586F: tools/testing/selftests/pid_namespace/ 16587F: tools/testing/selftests/pidfd/ 16588K: (?i)pidfd 16589K: (?i)clone3 16590K: \b(clone_args|kernel_clone_args)\b 16591 16592PIN CONTROL SUBSYSTEM 16593M: Linus Walleij <linus.walleij@linaro.org> 16594L: linux-gpio@vger.kernel.org 16595S: Maintained 16596T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16597F: Documentation/devicetree/bindings/pinctrl/ 16598F: Documentation/driver-api/pin-control.rst 16599F: drivers/pinctrl/ 16600F: include/dt-bindings/pinctrl/ 16601F: include/linux/pinctrl/ 16602 16603PIN CONTROLLER - AMD 16604M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16605M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16606S: Maintained 16607F: drivers/pinctrl/pinctrl-amd.c 16608 16609PIN CONTROLLER - FREESCALE 16610M: Dong Aisheng <aisheng.dong@nxp.com> 16611M: Fabio Estevam <festevam@gmail.com> 16612M: Shawn Guo <shawnguo@kernel.org> 16613M: Jacky Bai <ping.bai@nxp.com> 16614R: Pengutronix Kernel Team <kernel@pengutronix.de> 16615L: linux-gpio@vger.kernel.org 16616S: Maintained 16617F: Documentation/devicetree/bindings/pinctrl/fsl,* 16618F: drivers/pinctrl/freescale/ 16619 16620PIN CONTROLLER - INTEL 16621M: Mika Westerberg <mika.westerberg@linux.intel.com> 16622M: Andy Shevchenko <andy@kernel.org> 16623S: Supported 16624T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16625F: drivers/pinctrl/intel/ 16626 16627PIN CONTROLLER - KEEMBAY 16628M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16629S: Supported 16630F: drivers/pinctrl/pinctrl-keembay* 16631 16632PIN CONTROLLER - MEDIATEK 16633M: Sean Wang <sean.wang@kernel.org> 16634L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16635S: Maintained 16636F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16637F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16638F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16639F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16640F: drivers/pinctrl/mediatek/ 16641 16642PIN CONTROLLER - MEDIATEK MIPS 16643M: Arınç ÜNAL <arinc.unal@arinc9.com> 16644M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 16645L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16646L: linux-mips@vger.kernel.org 16647S: Maintained 16648F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml 16649F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml 16650F: Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml 16651F: Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml 16652F: Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml 16653F: Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml 16654F: Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml 16655F: Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml 16656F: drivers/pinctrl/mediatek/pinctrl-mt7620.c 16657F: drivers/pinctrl/mediatek/pinctrl-mt7621.c 16658F: drivers/pinctrl/mediatek/pinctrl-mt76x8.c 16659F: drivers/pinctrl/mediatek/pinctrl-mtmips.* 16660F: drivers/pinctrl/mediatek/pinctrl-rt2880.c 16661F: drivers/pinctrl/mediatek/pinctrl-rt305x.c 16662F: drivers/pinctrl/mediatek/pinctrl-rt3883.c 16663 16664PIN CONTROLLER - MICROCHIP AT91 16665M: Ludovic Desroches <ludovic.desroches@microchip.com> 16666L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16667L: linux-gpio@vger.kernel.org 16668S: Supported 16669F: drivers/gpio/gpio-sama5d2-piobu.c 16670F: drivers/pinctrl/pinctrl-at91* 16671 16672PIN CONTROLLER - NXP S32 16673M: Chester Lin <clin@suse.com> 16674R: NXP S32 Linux Team <s32@nxp.com> 16675L: linux-gpio@vger.kernel.org 16676S: Maintained 16677F: Documentation/devicetree/bindings/pinctrl/nxp,s32* 16678F: drivers/pinctrl/nxp/ 16679 16680PIN CONTROLLER - QUALCOMM 16681M: Bjorn Andersson <andersson@kernel.org> 16682L: linux-arm-msm@vger.kernel.org 16683S: Maintained 16684F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16685F: drivers/pinctrl/qcom/ 16686 16687PIN CONTROLLER - RENESAS 16688M: Geert Uytterhoeven <geert+renesas@glider.be> 16689L: linux-renesas-soc@vger.kernel.org 16690S: Supported 16691T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16692F: Documentation/devicetree/bindings/pinctrl/renesas,* 16693F: drivers/pinctrl/renesas/ 16694 16695PIN CONTROLLER - SAMSUNG 16696M: Tomasz Figa <tomasz.figa@gmail.com> 16697M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16698M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16699R: Alim Akhtar <alim.akhtar@samsung.com> 16700L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16701L: linux-samsung-soc@vger.kernel.org 16702S: Maintained 16703Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16704B: mailto:linux-samsung-soc@vger.kernel.org 16705C: irc://irc.libera.chat/linux-exynos 16706T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16707F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16708F: drivers/pinctrl/samsung/ 16709F: include/dt-bindings/pinctrl/samsung.h 16710 16711PIN CONTROLLER - SINGLE 16712M: Tony Lindgren <tony@atomide.com> 16713M: Haojian Zhuang <haojian.zhuang@linaro.org> 16714L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16715L: linux-omap@vger.kernel.org 16716S: Maintained 16717F: drivers/pinctrl/pinctrl-single.c 16718 16719PIN CONTROLLER - SUNPLUS / TIBBO 16720M: Dvorkin Dmitry <dvorkin@tibbo.com> 16721M: Wells Lu <wellslutw@gmail.com> 16722L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16723S: Maintained 16724W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16725F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16726F: drivers/pinctrl/sunplus/ 16727F: include/dt-bindings/pinctrl/sppctl*.h 16728 16729PINE64 PINEPHONE KEYBOARD DRIVER 16730M: Samuel Holland <samuel@sholland.org> 16731S: Supported 16732F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16733F: drivers/input/keyboard/pinephone-keyboard.c 16734 16735PKTCDVD DRIVER 16736M: linux-block@vger.kernel.org 16737S: Orphan 16738F: drivers/block/pktcdvd.c 16739F: include/linux/pktcdvd.h 16740F: include/uapi/linux/pktcdvd.h 16741 16742PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16743M: Tomasz Duszynski <tduszyns@gmail.com> 16744S: Maintained 16745F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16746F: drivers/iio/chemical/pms7003.c 16747 16748PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16749M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16750L: netdev@vger.kernel.org 16751S: Maintained 16752F: drivers/net/phy/mdio-open-alliance.h 16753F: net/ethtool/plca.c 16754 16755PLDMFW LIBRARY 16756M: Jacob Keller <jacob.e.keller@intel.com> 16757S: Maintained 16758F: Documentation/driver-api/pldmfw/ 16759F: include/linux/pldmfw.h 16760F: lib/pldmfw/ 16761 16762PLX DMA DRIVER 16763M: Logan Gunthorpe <logang@deltatee.com> 16764S: Maintained 16765F: drivers/dma/plx_dma.c 16766 16767PM-GRAPH UTILITY 16768M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16769L: linux-pm@vger.kernel.org 16770S: Supported 16771W: https://01.org/pm-graph 16772B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16773T: git git://github.com/intel/pm-graph 16774F: tools/power/pm-graph 16775 16776PM6764TR DRIVER 16777M: Charles Hsu <hsu.yungteng@gmail.com> 16778L: linux-hwmon@vger.kernel.org 16779S: Maintained 16780F: Documentation/hwmon/pm6764tr.rst 16781F: drivers/hwmon/pmbus/pm6764tr.c 16782 16783PMBUS HARDWARE MONITORING DRIVERS 16784M: Guenter Roeck <linux@roeck-us.net> 16785L: linux-hwmon@vger.kernel.org 16786S: Maintained 16787W: http://hwmon.wiki.kernel.org/ 16788W: http://www.roeck-us.net/linux/drivers/ 16789T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16790F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16791F: Documentation/devicetree/bindings/hwmon/max31785.txt 16792F: Documentation/hwmon/adm1275.rst 16793F: Documentation/hwmon/ibm-cffps.rst 16794F: Documentation/hwmon/ir35221.rst 16795F: Documentation/hwmon/lm25066.rst 16796F: Documentation/hwmon/ltc2978.rst 16797F: Documentation/hwmon/ltc3815.rst 16798F: Documentation/hwmon/max16064.rst 16799F: Documentation/hwmon/max20751.rst 16800F: Documentation/hwmon/max31785.rst 16801F: Documentation/hwmon/max34440.rst 16802F: Documentation/hwmon/max8688.rst 16803F: Documentation/hwmon/pmbus-core.rst 16804F: Documentation/hwmon/pmbus.rst 16805F: Documentation/hwmon/tps40422.rst 16806F: Documentation/hwmon/ucd9000.rst 16807F: Documentation/hwmon/ucd9200.rst 16808F: Documentation/hwmon/zl6100.rst 16809F: drivers/hwmon/pmbus/ 16810F: include/linux/pmbus.h 16811 16812PMC SIERRA MaxRAID DRIVER 16813L: linux-scsi@vger.kernel.org 16814S: Orphan 16815W: http://www.pmc-sierra.com/ 16816F: drivers/scsi/pmcraid.* 16817 16818PMC SIERRA PM8001 DRIVER 16819M: Jack Wang <jinpu.wang@cloud.ionos.com> 16820L: linux-scsi@vger.kernel.org 16821S: Supported 16822F: drivers/scsi/pm8001/ 16823 16824PNI RM3100 IIO DRIVER 16825M: Song Qiang <songqiang1304521@gmail.com> 16826L: linux-iio@vger.kernel.org 16827S: Maintained 16828F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16829F: drivers/iio/magnetometer/rm3100* 16830 16831PNP SUPPORT 16832M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16833L: linux-acpi@vger.kernel.org 16834S: Maintained 16835F: drivers/pnp/ 16836F: include/linux/pnp.h 16837 16838POSIX CLOCKS and TIMERS 16839M: Thomas Gleixner <tglx@linutronix.de> 16840L: linux-kernel@vger.kernel.org 16841S: Maintained 16842T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16843F: fs/timerfd.c 16844F: include/linux/time_namespace.h 16845F: include/linux/timer* 16846F: kernel/time/*timer* 16847F: kernel/time/namespace.c 16848 16849POWER MANAGEMENT CORE 16850M: "Rafael J. Wysocki" <rafael@kernel.org> 16851L: linux-pm@vger.kernel.org 16852S: Supported 16853B: https://bugzilla.kernel.org 16854T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16855F: drivers/base/power/ 16856F: drivers/powercap/ 16857F: include/linux/intel_rapl.h 16858F: include/linux/pm.h 16859F: include/linux/pm_* 16860F: include/linux/powercap.h 16861F: kernel/configs/nopm.config 16862 16863POWER STATE COORDINATION INTERFACE (PSCI) 16864M: Mark Rutland <mark.rutland@arm.com> 16865M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16866L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16867S: Maintained 16868F: drivers/firmware/psci/ 16869F: include/linux/psci.h 16870F: include/uapi/linux/psci.h 16871 16872POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16873M: Sebastian Reichel <sre@kernel.org> 16874L: linux-pm@vger.kernel.org 16875S: Maintained 16876T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16877F: Documentation/ABI/testing/sysfs-class-power 16878F: Documentation/devicetree/bindings/power/supply/ 16879F: drivers/power/supply/ 16880F: include/linux/power/ 16881F: include/linux/power_supply.h 16882 16883POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16884M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16885L: linuxppc-dev@lists.ozlabs.org 16886S: Maintained 16887F: drivers/char/powernv-op-panel.c 16888 16889PPP OVER ATM (RFC 2364) 16890M: Mitchell Blank Jr <mitch@sfgoth.com> 16891S: Maintained 16892F: include/uapi/linux/atmppp.h 16893F: net/atm/pppoatm.c 16894 16895PPP OVER ETHERNET 16896M: Michal Ostrowski <mostrows@earthlink.net> 16897S: Maintained 16898F: drivers/net/ppp/pppoe.c 16899F: drivers/net/ppp/pppox.c 16900 16901PPP OVER L2TP 16902M: James Chapman <jchapman@katalix.com> 16903S: Maintained 16904F: include/linux/if_pppol2tp.h 16905F: include/uapi/linux/if_pppol2tp.h 16906F: net/l2tp/l2tp_ppp.c 16907 16908PPP PROTOCOL DRIVERS AND COMPRESSORS 16909L: linux-ppp@vger.kernel.org 16910S: Orphan 16911F: drivers/net/ppp/ppp_* 16912 16913PPS SUPPORT 16914M: Rodolfo Giometti <giometti@enneenne.com> 16915L: linuxpps@ml.enneenne.com (subscribers-only) 16916S: Maintained 16917W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16918F: Documentation/ABI/testing/sysfs-pps 16919F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16920F: Documentation/driver-api/pps.rst 16921F: drivers/pps/ 16922F: include/linux/pps*.h 16923F: include/uapi/linux/pps.h 16924 16925PPTP DRIVER 16926M: Dmitry Kozlov <xeb@mail.ru> 16927L: netdev@vger.kernel.org 16928S: Maintained 16929W: http://sourceforge.net/projects/accel-pptp 16930F: drivers/net/ppp/pptp.c 16931 16932PRESSURE STALL INFORMATION (PSI) 16933M: Johannes Weiner <hannes@cmpxchg.org> 16934M: Suren Baghdasaryan <surenb@google.com> 16935S: Maintained 16936F: include/linux/psi* 16937F: kernel/sched/psi.c 16938 16939PRINTK 16940M: Petr Mladek <pmladek@suse.com> 16941M: Sergey Senozhatsky <senozhatsky@chromium.org> 16942R: Steven Rostedt <rostedt@goodmis.org> 16943R: John Ogness <john.ogness@linutronix.de> 16944S: Maintained 16945T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16946F: include/linux/printk.h 16947F: kernel/printk/ 16948 16949PRINTK INDEXING 16950R: Chris Down <chris@chrisdown.name> 16951S: Maintained 16952F: Documentation/core-api/printk-index.rst 16953F: kernel/printk/index.c 16954K: printk_index 16955 16956PROC FILESYSTEM 16957L: linux-kernel@vger.kernel.org 16958L: linux-fsdevel@vger.kernel.org 16959S: Maintained 16960F: Documentation/filesystems/proc.rst 16961F: fs/proc/ 16962F: include/linux/proc_fs.h 16963F: tools/testing/selftests/proc/ 16964 16965PROC SYSCTL 16966M: Luis Chamberlain <mcgrof@kernel.org> 16967M: Kees Cook <keescook@chromium.org> 16968M: Iurii Zaikin <yzaikin@google.com> 16969L: linux-kernel@vger.kernel.org 16970L: linux-fsdevel@vger.kernel.org 16971S: Maintained 16972T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16973F: fs/proc/proc_sysctl.c 16974F: include/linux/sysctl.h 16975F: kernel/sysctl-test.c 16976F: kernel/sysctl.c 16977F: tools/testing/selftests/sysctl/ 16978 16979PS3 NETWORK SUPPORT 16980M: Geoff Levand <geoff@infradead.org> 16981L: netdev@vger.kernel.org 16982L: linuxppc-dev@lists.ozlabs.org 16983S: Maintained 16984F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16985 16986PS3 PLATFORM SUPPORT 16987M: Geoff Levand <geoff@infradead.org> 16988L: linuxppc-dev@lists.ozlabs.org 16989S: Maintained 16990F: arch/powerpc/boot/ps3* 16991F: arch/powerpc/include/asm/lv1call.h 16992F: arch/powerpc/include/asm/ps3*.h 16993F: arch/powerpc/platforms/ps3/ 16994F: drivers/*/ps3* 16995F: drivers/ps3/ 16996F: drivers/rtc/rtc-ps3.c 16997F: drivers/usb/host/*ps3.c 16998F: sound/ppc/snd_ps3* 16999 17000PS3VRAM DRIVER 17001M: Jim Paris <jim@jtan.com> 17002M: Geoff Levand <geoff@infradead.org> 17003L: linuxppc-dev@lists.ozlabs.org 17004S: Maintained 17005F: drivers/block/ps3vram.c 17006 17007PSAMPLE PACKET SAMPLING SUPPORT 17008M: Yotam Gigi <yotam.gi@gmail.com> 17009S: Maintained 17010F: include/net/psample.h 17011F: include/uapi/linux/psample.h 17012F: net/psample 17013 17014PSTORE FILESYSTEM 17015M: Kees Cook <keescook@chromium.org> 17016R: Tony Luck <tony.luck@intel.com> 17017R: Guilherme G. Piccoli <gpiccoli@igalia.com> 17018L: linux-hardening@vger.kernel.org 17019S: Supported 17020T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 17021F: Documentation/admin-guide/pstore-blk.rst 17022F: Documentation/admin-guide/ramoops.rst 17023F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 17024F: drivers/acpi/apei/erst.c 17025F: drivers/firmware/efi/efi-pstore.c 17026F: fs/pstore/ 17027F: include/linux/pstore* 17028K: \b(pstore|ramoops) 17029 17030PTP HARDWARE CLOCK SUPPORT 17031M: Richard Cochran <richardcochran@gmail.com> 17032L: netdev@vger.kernel.org 17033S: Maintained 17034W: http://linuxptp.sourceforge.net/ 17035F: Documentation/ABI/testing/sysfs-ptp 17036F: Documentation/driver-api/ptp.rst 17037F: drivers/net/phy/dp83640* 17038F: drivers/ptp/* 17039F: include/linux/ptp_cl* 17040K: (?:\b|_)ptp(?:\b|_) 17041 17042PTP VIRTUAL CLOCK SUPPORT 17043M: Yangbo Lu <yangbo.lu@nxp.com> 17044L: netdev@vger.kernel.org 17045S: Maintained 17046F: drivers/ptp/ptp_vclock.c 17047F: net/ethtool/phc_vclocks.c 17048 17049PTRACE SUPPORT 17050M: Oleg Nesterov <oleg@redhat.com> 17051S: Maintained 17052F: arch/*/*/ptrace*.c 17053F: arch/*/include/asm/ptrace*.h 17054F: arch/*/ptrace*.c 17055F: include/asm-generic/syscall.h 17056F: include/linux/ptrace.h 17057F: include/linux/regset.h 17058F: include/uapi/linux/ptrace.h 17059F: kernel/ptrace.c 17060 17061PULSE8-CEC DRIVER 17062M: Hans Verkuil <hverkuil@xs4all.nl> 17063L: linux-media@vger.kernel.org 17064S: Maintained 17065T: git git://linuxtv.org/media_tree.git 17066F: drivers/media/cec/usb/pulse8/ 17067 17068PURELIFI PLFXLC DRIVER 17069M: Srinivasan Raju <srini.raju@purelifi.com> 17070L: linux-wireless@vger.kernel.org 17071S: Supported 17072F: drivers/net/wireless/purelifi/plfxlc/ 17073 17074PVRUSB2 VIDEO4LINUX DRIVER 17075M: Mike Isely <isely@pobox.com> 17076L: pvrusb2@isely.net (subscribers-only) 17077L: linux-media@vger.kernel.org 17078S: Maintained 17079W: http://www.isely.net/pvrusb2/ 17080T: git git://linuxtv.org/media_tree.git 17081F: Documentation/driver-api/media/drivers/pvrusb2* 17082F: drivers/media/usb/pvrusb2/ 17083 17084PWC WEBCAM DRIVER 17085M: Hans Verkuil <hverkuil@xs4all.nl> 17086L: linux-media@vger.kernel.org 17087S: Odd Fixes 17088T: git git://linuxtv.org/media_tree.git 17089F: drivers/media/usb/pwc/* 17090F: include/trace/events/pwc.h 17091 17092PWM IR Transmitter 17093M: Sean Young <sean@mess.org> 17094L: linux-media@vger.kernel.org 17095S: Maintained 17096F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 17097F: drivers/media/rc/pwm-ir-tx.c 17098 17099PWM SUBSYSTEM 17100M: Thierry Reding <thierry.reding@gmail.com> 17101R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 17102L: linux-pwm@vger.kernel.org 17103S: Maintained 17104Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 17105T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 17106F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 17107F: Documentation/devicetree/bindings/pwm/ 17108F: Documentation/driver-api/pwm.rst 17109F: drivers/gpio/gpio-mvebu.c 17110F: drivers/pwm/ 17111F: drivers/video/backlight/pwm_bl.c 17112F: include/dt-bindings/pwm/ 17113F: include/linux/pwm.h 17114F: include/linux/pwm_backlight.h 17115K: pwm_(config|apply_state|ops) 17116 17117PXA GPIO DRIVER 17118M: Robert Jarzmik <robert.jarzmik@free.fr> 17119L: linux-gpio@vger.kernel.org 17120S: Maintained 17121F: drivers/gpio/gpio-pxa.c 17122 17123PXA MMCI DRIVER 17124S: Orphan 17125 17126PXA RTC DRIVER 17127M: Robert Jarzmik <robert.jarzmik@free.fr> 17128L: linux-rtc@vger.kernel.org 17129S: Maintained 17130 17131PXA2xx/PXA3xx SUPPORT 17132M: Daniel Mack <daniel@zonque.org> 17133M: Haojian Zhuang <haojian.zhuang@gmail.com> 17134M: Robert Jarzmik <robert.jarzmik@free.fr> 17135L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17136S: Maintained 17137T: git git://github.com/hzhuang1/linux.git 17138T: git git://github.com/rjarzmik/linux.git 17139F: arch/arm/boot/dts/pxa* 17140F: arch/arm/mach-pxa/ 17141F: drivers/dma/pxa* 17142F: drivers/pcmcia/pxa2xx* 17143F: drivers/pinctrl/pxa/ 17144F: drivers/spi/spi-pxa2xx* 17145F: drivers/usb/gadget/udc/pxa2* 17146F: include/sound/pxa2xx-lib.h 17147F: sound/arm/pxa* 17148F: sound/soc/pxa/ 17149 17150QAT DRIVER 17151M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17152L: qat-linux@intel.com 17153S: Supported 17154F: drivers/crypto/intel/qat/ 17155 17156QCOM AUDIO (ASoC) DRIVERS 17157M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17158M: Banajit Goswami <bgoswami@quicinc.com> 17159L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17160S: Supported 17161F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17162F: Documentation/devicetree/bindings/sound/qcom,* 17163F: drivers/soc/qcom/apr.c 17164F: include/dt-bindings/sound/qcom,wcd9335.h 17165F: sound/soc/codecs/lpass-rx-macro.* 17166F: sound/soc/codecs/lpass-tx-macro.* 17167F: sound/soc/codecs/lpass-va-macro.c 17168F: sound/soc/codecs/lpass-wsa-macro.* 17169F: sound/soc/codecs/msm8916-wcd-analog.c 17170F: sound/soc/codecs/msm8916-wcd-digital.c 17171F: sound/soc/codecs/wcd-clsh-v2.* 17172F: sound/soc/codecs/wcd-mbhc-v2.* 17173F: sound/soc/codecs/wcd9335.* 17174F: sound/soc/codecs/wcd934x.c 17175F: sound/soc/codecs/wsa881x.c 17176F: sound/soc/codecs/wsa883x.c 17177F: sound/soc/qcom/ 17178 17179QCOM EMBEDDED USB DEBUGGER (EUD) 17180M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17181L: linux-arm-msm@vger.kernel.org 17182S: Maintained 17183F: Documentation/ABI/testing/sysfs-driver-eud 17184F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17185F: drivers/usb/misc/qcom_eud.c 17186 17187QCOM IPA DRIVER 17188M: Alex Elder <elder@kernel.org> 17189L: netdev@vger.kernel.org 17190S: Supported 17191F: drivers/net/ipa/ 17192 17193QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17194M: Gabriel Somlo <somlo@cmu.edu> 17195M: "Michael S. Tsirkin" <mst@redhat.com> 17196L: qemu-devel@nongnu.org 17197S: Maintained 17198F: drivers/firmware/qemu_fw_cfg.c 17199F: include/uapi/linux/qemu_fw_cfg.h 17200 17201QIB DRIVER 17202M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17203L: linux-rdma@vger.kernel.org 17204S: Supported 17205F: drivers/infiniband/hw/qib/ 17206 17207QLOGIC QL41xxx FCOE DRIVER 17208M: Saurav Kashyap <skashyap@marvell.com> 17209M: Javed Hasan <jhasan@marvell.com> 17210M: GR-QLogic-Storage-Upstream@marvell.com 17211L: linux-scsi@vger.kernel.org 17212S: Supported 17213F: drivers/scsi/qedf/ 17214 17215QLOGIC QL41xxx ISCSI DRIVER 17216M: Nilesh Javali <njavali@marvell.com> 17217M: Manish Rangankar <mrangankar@marvell.com> 17218M: GR-QLogic-Storage-Upstream@marvell.com 17219L: linux-scsi@vger.kernel.org 17220S: Supported 17221F: drivers/scsi/qedi/ 17222 17223QLOGIC QL4xxx ETHERNET DRIVER 17224M: Ariel Elior <aelior@marvell.com> 17225M: Manish Chopra <manishc@marvell.com> 17226L: netdev@vger.kernel.org 17227S: Supported 17228F: drivers/net/ethernet/qlogic/qed/ 17229F: drivers/net/ethernet/qlogic/qede/ 17230F: include/linux/qed/ 17231 17232QLOGIC QL4xxx RDMA DRIVER 17233M: Michal Kalderon <mkalderon@marvell.com> 17234M: Ariel Elior <aelior@marvell.com> 17235L: linux-rdma@vger.kernel.org 17236S: Supported 17237F: drivers/infiniband/hw/qedr/ 17238F: include/uapi/rdma/qedr-abi.h 17239 17240QLOGIC QLA1280 SCSI DRIVER 17241M: Michael Reed <mdr@sgi.com> 17242L: linux-scsi@vger.kernel.org 17243S: Maintained 17244F: drivers/scsi/qla1280.[ch] 17245 17246QLOGIC QLA2XXX FC-SCSI DRIVER 17247M: Nilesh Javali <njavali@marvell.com> 17248M: GR-QLogic-Storage-Upstream@marvell.com 17249L: linux-scsi@vger.kernel.org 17250S: Supported 17251F: drivers/scsi/qla2xxx/ 17252 17253QLOGIC QLA3XXX NETWORK DRIVER 17254M: GR-Linux-NIC-Dev@marvell.com 17255L: netdev@vger.kernel.org 17256S: Supported 17257F: drivers/net/ethernet/qlogic/qla3xxx.* 17258 17259QLOGIC QLA4XXX iSCSI DRIVER 17260M: Nilesh Javali <njavali@marvell.com> 17261M: Manish Rangankar <mrangankar@marvell.com> 17262M: GR-QLogic-Storage-Upstream@marvell.com 17263L: linux-scsi@vger.kernel.org 17264S: Supported 17265F: drivers/scsi/qla4xxx/ 17266 17267QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17268M: Shahed Shaikh <shshaikh@marvell.com> 17269M: Manish Chopra <manishc@marvell.com> 17270M: GR-Linux-NIC-Dev@marvell.com 17271L: netdev@vger.kernel.org 17272S: Supported 17273F: drivers/net/ethernet/qlogic/qlcnic/ 17274 17275QLOGIC QLGE 10Gb ETHERNET DRIVER 17276M: Manish Chopra <manishc@marvell.com> 17277M: GR-Linux-NIC-Dev@marvell.com 17278M: Coiby Xu <coiby.xu@gmail.com> 17279L: netdev@vger.kernel.org 17280S: Supported 17281F: Documentation/networking/device_drivers/qlogic/qlge.rst 17282F: drivers/staging/qlge/ 17283 17284QM1D1B0004 MEDIA DRIVER 17285M: Akihiro Tsukada <tskd08@gmail.com> 17286L: linux-media@vger.kernel.org 17287S: Odd Fixes 17288F: drivers/media/tuners/qm1d1b0004* 17289 17290QM1D1C0042 MEDIA DRIVER 17291M: Akihiro Tsukada <tskd08@gmail.com> 17292L: linux-media@vger.kernel.org 17293S: Odd Fixes 17294F: drivers/media/tuners/qm1d1c0042* 17295 17296QNX4 FILESYSTEM 17297M: Anders Larsen <al@alarsen.net> 17298S: Maintained 17299W: http://www.alarsen.net/linux/qnx4fs/ 17300F: fs/qnx4/ 17301F: include/uapi/linux/qnx4_fs.h 17302F: include/uapi/linux/qnxtypes.h 17303 17304QNX6 FILESYSTEM 17305S: Orphan 17306F: Documentation/filesystems/qnx6.rst 17307F: fs/qnx6/ 17308F: include/linux/qnx6_fs.h 17309 17310QORIQ DPAA2 FSL-MC BUS DRIVER 17311M: Stuart Yoder <stuyoder@gmail.com> 17312M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17313L: linux-kernel@vger.kernel.org 17314S: Maintained 17315F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17316F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17317F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17318F: drivers/bus/fsl-mc/ 17319F: include/uapi/linux/fsl_mc.h 17320 17321QT1010 MEDIA DRIVER 17322M: Antti Palosaari <crope@iki.fi> 17323L: linux-media@vger.kernel.org 17324S: Maintained 17325W: https://linuxtv.org 17326W: http://palosaari.fi/linux/ 17327Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17328T: git git://linuxtv.org/anttip/media_tree.git 17329F: drivers/media/tuners/qt1010* 17330 17331QUALCOMM ATH12K WIRELESS DRIVER 17332M: Kalle Valo <kvalo@kernel.org> 17333L: ath12k@lists.infradead.org 17334S: Supported 17335T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17336F: drivers/net/wireless/ath/ath12k/ 17337 17338QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17339M: Kalle Valo <kvalo@kernel.org> 17340L: ath10k@lists.infradead.org 17341S: Supported 17342W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17343T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17344F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml 17345F: drivers/net/wireless/ath/ath10k/ 17346 17347QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17348M: Kalle Valo <kvalo@kernel.org> 17349L: ath11k@lists.infradead.org 17350S: Supported 17351T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17352F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17353F: drivers/net/wireless/ath/ath11k/ 17354 17355QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17356M: Toke Høiland-Jørgensen <toke@toke.dk> 17357L: linux-wireless@vger.kernel.org 17358S: Maintained 17359W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17360F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17361F: drivers/net/wireless/ath/ath9k/ 17362 17363QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17364M: Stephan Gerhold <stephan@gerhold.net> 17365L: netdev@vger.kernel.org 17366L: linux-arm-msm@vger.kernel.org 17367S: Maintained 17368F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17369F: drivers/net/wwan/qcom_bam_dmux.c 17370 17371QUALCOMM CAMERA SUBSYSTEM DRIVER 17372M: Robert Foss <rfoss@kernel.org> 17373M: Todor Tomov <todor.too@gmail.com> 17374M: Bryan O'Donoghue <bryan.odonoghue@linaro.org> 17375L: linux-media@vger.kernel.org 17376S: Maintained 17377F: Documentation/admin-guide/media/qcom_camss.rst 17378F: Documentation/devicetree/bindings/media/*camss* 17379F: drivers/media/platform/qcom/camss/ 17380 17381QUALCOMM CLOCK DRIVERS 17382M: Bjorn Andersson <andersson@kernel.org> 17383L: linux-arm-msm@vger.kernel.org 17384S: Supported 17385T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17386F: Documentation/devicetree/bindings/clock/qcom,* 17387F: drivers/clk/qcom/ 17388F: include/dt-bindings/clock/qcom,* 17389 17390QUALCOMM CLOUD AI (QAIC) DRIVER 17391M: Jeffrey Hugo <quic_jhugo@quicinc.com> 17392L: linux-arm-msm@vger.kernel.org 17393L: dri-devel@lists.freedesktop.org 17394S: Supported 17395T: git git://anongit.freedesktop.org/drm/drm-misc 17396F: Documentation/accel/qaic/ 17397F: drivers/accel/qaic/ 17398F: include/uapi/drm/qaic_accel.h 17399 17400QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17401M: Bjorn Andersson <andersson@kernel.org> 17402M: Konrad Dybcio <konrad.dybcio@linaro.org> 17403L: linux-pm@vger.kernel.org 17404L: linux-arm-msm@vger.kernel.org 17405S: Maintained 17406F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17407F: drivers/soc/qcom/cpr.c 17408 17409QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17410M: Ilia Lin <ilia.lin@kernel.org> 17411L: linux-pm@vger.kernel.org 17412S: Maintained 17413F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17414F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17415F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17416 17417QUALCOMM CRYPTO DRIVERS 17418M: Thara Gopinath <thara.gopinath@gmail.com> 17419L: linux-crypto@vger.kernel.org 17420L: linux-arm-msm@vger.kernel.org 17421S: Maintained 17422F: Documentation/devicetree/bindings/crypto/qcom-qce.yaml 17423F: drivers/crypto/qce/ 17424 17425QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17426M: Timur Tabi <timur@kernel.org> 17427L: netdev@vger.kernel.org 17428S: Maintained 17429F: drivers/net/ethernet/qualcomm/emac/ 17430 17431QUALCOMM ETHQOS ETHERNET DRIVER 17432M: Vinod Koul <vkoul@kernel.org> 17433R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17434L: netdev@vger.kernel.org 17435S: Maintained 17436F: Documentation/devicetree/bindings/net/qcom,ethqos.yaml 17437F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17438 17439QUALCOMM FASTRPC DRIVER 17440M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17441M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17442L: linux-arm-msm@vger.kernel.org 17443S: Maintained 17444F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17445F: drivers/misc/fastrpc.c 17446F: include/uapi/misc/fastrpc.h 17447 17448QUALCOMM HEXAGON ARCHITECTURE 17449M: Brian Cain <bcain@quicinc.com> 17450L: linux-hexagon@vger.kernel.org 17451S: Supported 17452T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17453F: arch/hexagon/ 17454 17455QUALCOMM HIDMA DRIVER 17456M: Sinan Kaya <okaya@kernel.org> 17457L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17458L: linux-arm-msm@vger.kernel.org 17459L: dmaengine@vger.kernel.org 17460S: Supported 17461F: drivers/dma/qcom/hidma* 17462 17463QUALCOMM I2C CCI DRIVER 17464M: Loic Poulain <loic.poulain@linaro.org> 17465M: Robert Foss <rfoss@kernel.org> 17466L: linux-i2c@vger.kernel.org 17467L: linux-arm-msm@vger.kernel.org 17468S: Maintained 17469F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17470F: drivers/i2c/busses/i2c-qcom-cci.c 17471 17472QUALCOMM INTERCONNECT BWMON DRIVER 17473M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17474L: linux-arm-msm@vger.kernel.org 17475S: Maintained 17476F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17477F: drivers/soc/qcom/icc-bwmon.c 17478 17479QUALCOMM IOMMU 17480M: Rob Clark <robdclark@gmail.com> 17481L: iommu@lists.linux.dev 17482L: linux-arm-msm@vger.kernel.org 17483S: Maintained 17484F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17485 17486QUALCOMM IPC ROUTER (QRTR) DRIVER 17487M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17488L: linux-arm-msm@vger.kernel.org 17489S: Maintained 17490F: include/trace/events/qrtr.h 17491F: include/uapi/linux/qrtr.h 17492F: net/qrtr/ 17493 17494QUALCOMM IPCC MAILBOX DRIVER 17495M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17496L: linux-arm-msm@vger.kernel.org 17497S: Supported 17498F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17499F: drivers/mailbox/qcom-ipcc.c 17500F: include/dt-bindings/mailbox/qcom-ipcc.h 17501 17502QUALCOMM IPQ4019 USB PHY DRIVER 17503M: Robert Marko <robert.marko@sartura.hr> 17504M: Luka Perkov <luka.perkov@sartura.hr> 17505L: linux-arm-msm@vger.kernel.org 17506S: Maintained 17507F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17508F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17509 17510QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17511M: Robert Marko <robert.marko@sartura.hr> 17512M: Luka Perkov <luka.perkov@sartura.hr> 17513L: linux-arm-msm@vger.kernel.org 17514S: Maintained 17515F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17516F: drivers/regulator/vqmmc-ipq4019-regulator.c 17517 17518QUALCOMM NAND CONTROLLER DRIVER 17519M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17520L: linux-mtd@lists.infradead.org 17521L: linux-arm-msm@vger.kernel.org 17522S: Maintained 17523F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17524F: drivers/mtd/nand/raw/qcom_nandc.c 17525 17526QUALCOMM RMNET DRIVER 17527M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17528M: Sean Tranchetti <quic_stranche@quicinc.com> 17529L: netdev@vger.kernel.org 17530S: Maintained 17531F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17532F: drivers/net/ethernet/qualcomm/rmnet/ 17533F: include/linux/if_rmnet.h 17534 17535QUALCOMM TSENS THERMAL DRIVER 17536M: Amit Kucheria <amitk@kernel.org> 17537M: Thara Gopinath <thara.gopinath@gmail.com> 17538L: linux-pm@vger.kernel.org 17539L: linux-arm-msm@vger.kernel.org 17540S: Maintained 17541F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17542F: drivers/thermal/qcom/ 17543 17544QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17545M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17546M: Vikash Garodia <quic_vgarodia@quicinc.com> 17547L: linux-media@vger.kernel.org 17548L: linux-arm-msm@vger.kernel.org 17549S: Maintained 17550T: git git://linuxtv.org/media_tree.git 17551F: Documentation/devicetree/bindings/media/*venus* 17552F: drivers/media/platform/qcom/venus/ 17553 17554QUALCOMM WCN36XX WIRELESS DRIVER 17555M: Loic Poulain <loic.poulain@linaro.org> 17556L: wcn36xx@lists.infradead.org 17557S: Supported 17558W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17559F: drivers/net/wireless/ath/wcn36xx/ 17560 17561QUANTENNA QTNFMAC WIRELESS DRIVER 17562M: Igor Mitsyanko <imitsyanko@quantenna.com> 17563R: Sergey Matyukevich <geomatsi@gmail.com> 17564L: linux-wireless@vger.kernel.org 17565S: Maintained 17566F: drivers/net/wireless/quantenna 17567 17568RADEON and AMDGPU DRM DRIVERS 17569M: Alex Deucher <alexander.deucher@amd.com> 17570M: Christian König <christian.koenig@amd.com> 17571M: Pan, Xinhui <Xinhui.Pan@amd.com> 17572L: amd-gfx@lists.freedesktop.org 17573S: Supported 17574B: https://gitlab.freedesktop.org/drm/amd/-/issues 17575C: irc://irc.oftc.net/radeon 17576T: git https://gitlab.freedesktop.org/agd5f/linux.git 17577F: Documentation/gpu/amdgpu/ 17578F: drivers/gpu/drm/amd/ 17579F: drivers/gpu/drm/radeon/ 17580F: include/uapi/drm/amdgpu_drm.h 17581F: include/uapi/drm/radeon_drm.h 17582 17583RADEON FRAMEBUFFER DISPLAY DRIVER 17584M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17585L: linux-fbdev@vger.kernel.org 17586S: Maintained 17587F: drivers/video/fbdev/aty/radeon* 17588F: include/uapi/linux/radeonfb.h 17589 17590RADIOSHARK RADIO DRIVER 17591M: Hans Verkuil <hverkuil@xs4all.nl> 17592L: linux-media@vger.kernel.org 17593S: Maintained 17594T: git git://linuxtv.org/media_tree.git 17595F: drivers/media/radio/radio-shark.c 17596 17597RADIOSHARK2 RADIO DRIVER 17598M: Hans Verkuil <hverkuil@xs4all.nl> 17599L: linux-media@vger.kernel.org 17600S: Maintained 17601T: git git://linuxtv.org/media_tree.git 17602F: drivers/media/radio/radio-shark2.c 17603F: drivers/media/radio/radio-tea5777.c 17604 17605RADOS BLOCK DEVICE (RBD) 17606M: Ilya Dryomov <idryomov@gmail.com> 17607R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17608L: ceph-devel@vger.kernel.org 17609S: Supported 17610W: http://ceph.com/ 17611T: git https://github.com/ceph/ceph-client.git 17612F: Documentation/ABI/testing/sysfs-bus-rbd 17613F: drivers/block/rbd.c 17614F: drivers/block/rbd_types.h 17615 17616RAGE128 FRAMEBUFFER DISPLAY DRIVER 17617L: linux-fbdev@vger.kernel.org 17618S: Orphan 17619F: drivers/video/fbdev/aty/aty128fb.c 17620 17621RAINSHADOW-CEC DRIVER 17622M: Hans Verkuil <hverkuil@xs4all.nl> 17623L: linux-media@vger.kernel.org 17624S: Maintained 17625T: git git://linuxtv.org/media_tree.git 17626F: drivers/media/cec/usb/rainshadow/ 17627 17628RALINK MIPS ARCHITECTURE 17629M: John Crispin <john@phrozen.org> 17630L: linux-mips@vger.kernel.org 17631S: Maintained 17632F: arch/mips/ralink 17633 17634RALINK MT7621 MIPS ARCHITECTURE 17635M: Arınç ÜNAL <arinc.unal@arinc9.com> 17636M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17637L: linux-mips@vger.kernel.org 17638S: Maintained 17639F: arch/mips/boot/dts/ralink/mt7621* 17640 17641RALINK RT2X00 WIRELESS LAN DRIVER 17642M: Stanislaw Gruszka <stf_xl@wp.pl> 17643M: Helmut Schaa <helmut.schaa@googlemail.com> 17644L: linux-wireless@vger.kernel.org 17645S: Maintained 17646F: drivers/net/wireless/ralink/rt2x00/ 17647 17648RAMDISK RAM BLOCK DEVICE DRIVER 17649M: Jens Axboe <axboe@kernel.dk> 17650S: Maintained 17651F: Documentation/admin-guide/blockdev/ramdisk.rst 17652F: drivers/block/brd.c 17653 17654RANCHU VIRTUAL BOARD FOR MIPS 17655M: Miodrag Dinic <miodrag.dinic@mips.com> 17656L: linux-mips@vger.kernel.org 17657S: Supported 17658F: arch/mips/configs/generic/board-ranchu.config 17659F: arch/mips/generic/board-ranchu.c 17660 17661RANDOM NUMBER DRIVER 17662M: "Theodore Ts'o" <tytso@mit.edu> 17663M: Jason A. Donenfeld <Jason@zx2c4.com> 17664S: Maintained 17665T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17666F: drivers/char/random.c 17667F: drivers/virt/vmgenid.c 17668 17669RAPIDIO SUBSYSTEM 17670M: Matt Porter <mporter@kernel.crashing.org> 17671M: Alexandre Bounine <alex.bou9@gmail.com> 17672S: Maintained 17673F: drivers/rapidio/ 17674 17675RAS INFRASTRUCTURE 17676M: Tony Luck <tony.luck@intel.com> 17677M: Borislav Petkov <bp@alien8.de> 17678L: linux-edac@vger.kernel.org 17679S: Maintained 17680F: Documentation/admin-guide/ras.rst 17681F: drivers/ras/ 17682F: include/linux/ras.h 17683F: include/ras/ras_event.h 17684 17685RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17686L: linux-wireless@vger.kernel.org 17687S: Orphan 17688F: drivers/net/wireless/legacy/ray* 17689 17690RC-CORE / LIRC FRAMEWORK 17691M: Sean Young <sean@mess.org> 17692L: linux-media@vger.kernel.org 17693S: Maintained 17694W: http://linuxtv.org 17695T: git git://linuxtv.org/media_tree.git 17696F: Documentation/driver-api/media/rc-core.rst 17697F: Documentation/userspace-api/media/rc/ 17698F: drivers/media/rc/ 17699F: include/media/rc-core.h 17700F: include/media/rc-map.h 17701F: include/uapi/linux/lirc.h 17702 17703RCMM REMOTE CONTROLS DECODER 17704M: Patrick Lerda <patrick9876@free.fr> 17705S: Maintained 17706F: drivers/media/rc/ir-rcmm-decoder.c 17707 17708RCUTORTURE TEST FRAMEWORK 17709M: "Paul E. McKenney" <paulmck@kernel.org> 17710M: Josh Triplett <josh@joshtriplett.org> 17711R: Steven Rostedt <rostedt@goodmis.org> 17712R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17713R: Lai Jiangshan <jiangshanlai@gmail.com> 17714L: rcu@vger.kernel.org 17715S: Supported 17716T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17717F: tools/testing/selftests/rcutorture 17718 17719RDACM20 Camera Sensor 17720M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17721M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17722M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17723M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17724L: linux-media@vger.kernel.org 17725S: Maintained 17726F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17727F: drivers/media/i2c/max9271.c 17728F: drivers/media/i2c/max9271.h 17729F: drivers/media/i2c/rdacm20.c 17730 17731RDACM21 Camera Sensor 17732M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17733M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17734M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17735M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17736L: linux-media@vger.kernel.org 17737S: Maintained 17738F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17739F: drivers/media/i2c/max9271.c 17740F: drivers/media/i2c/max9271.h 17741F: drivers/media/i2c/rdacm21.c 17742 17743RDC R-321X SoC 17744M: Florian Fainelli <florian@openwrt.org> 17745S: Maintained 17746 17747RDC R6040 FAST ETHERNET DRIVER 17748M: Florian Fainelli <f.fainelli@gmail.com> 17749L: netdev@vger.kernel.org 17750S: Maintained 17751F: drivers/net/ethernet/rdc/r6040.c 17752 17753RDMAVT - RDMA verbs software 17754M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17755L: linux-rdma@vger.kernel.org 17756S: Supported 17757F: drivers/infiniband/sw/rdmavt 17758 17759RDS - RELIABLE DATAGRAM SOCKETS 17760M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17761L: netdev@vger.kernel.org 17762L: linux-rdma@vger.kernel.org 17763L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17764S: Supported 17765W: https://oss.oracle.com/projects/rds/ 17766F: Documentation/networking/rds.rst 17767F: net/rds/ 17768 17769RDT - RESOURCE ALLOCATION 17770M: Fenghua Yu <fenghua.yu@intel.com> 17771M: Reinette Chatre <reinette.chatre@intel.com> 17772L: linux-kernel@vger.kernel.org 17773S: Supported 17774F: Documentation/arch/x86/resctrl* 17775F: arch/x86/include/asm/resctrl.h 17776F: arch/x86/kernel/cpu/resctrl/ 17777F: tools/testing/selftests/resctrl/ 17778 17779READ-COPY UPDATE (RCU) 17780M: "Paul E. McKenney" <paulmck@kernel.org> 17781M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17782M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17783M: Joel Fernandes <joel@joelfernandes.org> 17784M: Josh Triplett <josh@joshtriplett.org> 17785M: Boqun Feng <boqun.feng@gmail.com> 17786R: Steven Rostedt <rostedt@goodmis.org> 17787R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17788R: Lai Jiangshan <jiangshanlai@gmail.com> 17789R: Zqiang <qiang1.zhang@intel.com> 17790L: rcu@vger.kernel.org 17791S: Supported 17792W: http://www.rdrop.com/users/paulmck/RCU/ 17793T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17794F: Documentation/RCU/ 17795F: include/linux/rcu* 17796F: kernel/rcu/ 17797X: Documentation/RCU/torture.rst 17798X: include/linux/srcu*.h 17799X: kernel/rcu/srcu*.c 17800 17801REAL TIME CLOCK (RTC) SUBSYSTEM 17802M: Alessandro Zummo <a.zummo@towertech.it> 17803M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17804L: linux-rtc@vger.kernel.org 17805S: Maintained 17806Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17807T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17808F: Documentation/admin-guide/rtc.rst 17809F: Documentation/devicetree/bindings/rtc/ 17810F: drivers/rtc/ 17811F: include/linux/platform_data/rtc-* 17812F: include/linux/rtc.h 17813F: include/linux/rtc/ 17814F: include/uapi/linux/rtc.h 17815F: tools/testing/selftests/rtc/ 17816 17817Real-time Linux Analysis (RTLA) tools 17818M: Daniel Bristot de Oliveira <bristot@kernel.org> 17819M: Steven Rostedt <rostedt@goodmis.org> 17820L: linux-trace-devel@vger.kernel.org 17821S: Maintained 17822F: Documentation/tools/rtla/ 17823F: tools/tracing/rtla/ 17824 17825REALTEK AUDIO CODECS 17826M: Oder Chiou <oder_chiou@realtek.com> 17827S: Maintained 17828F: include/sound/rt*.h 17829F: sound/soc/codecs/rt* 17830 17831REALTEK OTTO WATCHDOG 17832M: Sander Vanheule <sander@svanheule.net> 17833L: linux-watchdog@vger.kernel.org 17834S: Maintained 17835F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17836F: drivers/watchdog/realtek_otto_wdt.c 17837 17838REALTEK RTL83xx SMI DSA ROUTER CHIPS 17839M: Linus Walleij <linus.walleij@linaro.org> 17840M: Alvin Šipraga <alsi@bang-olufsen.dk> 17841S: Maintained 17842F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17843F: drivers/net/dsa/realtek/* 17844 17845REALTEK WIRELESS DRIVER (rtlwifi family) 17846M: Ping-Ke Shih <pkshih@realtek.com> 17847L: linux-wireless@vger.kernel.org 17848S: Maintained 17849W: https://wireless.wiki.kernel.org/ 17850T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17851F: drivers/net/wireless/realtek/rtlwifi/ 17852 17853REALTEK WIRELESS DRIVER (rtw88) 17854M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17855L: linux-wireless@vger.kernel.org 17856S: Maintained 17857F: drivers/net/wireless/realtek/rtw88/ 17858 17859REALTEK WIRELESS DRIVER (rtw89) 17860M: Ping-Ke Shih <pkshih@realtek.com> 17861L: linux-wireless@vger.kernel.org 17862S: Maintained 17863F: drivers/net/wireless/realtek/rtw89/ 17864 17865REDPINE WIRELESS DRIVER 17866L: linux-wireless@vger.kernel.org 17867S: Orphan 17868F: drivers/net/wireless/rsi/ 17869 17870REGISTER MAP ABSTRACTION 17871M: Mark Brown <broonie@kernel.org> 17872L: linux-kernel@vger.kernel.org 17873S: Supported 17874T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17875F: Documentation/devicetree/bindings/regmap/ 17876F: drivers/base/regmap/ 17877F: include/linux/regmap.h 17878 17879REISERFS FILE SYSTEM 17880L: reiserfs-devel@vger.kernel.org 17881S: Supported 17882F: fs/reiserfs/ 17883 17884REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17885M: Bjorn Andersson <andersson@kernel.org> 17886M: Mathieu Poirier <mathieu.poirier@linaro.org> 17887L: linux-remoteproc@vger.kernel.org 17888S: Maintained 17889T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17890F: Documentation/ABI/testing/sysfs-class-remoteproc 17891F: Documentation/devicetree/bindings/remoteproc/ 17892F: Documentation/staging/remoteproc.rst 17893F: drivers/remoteproc/ 17894F: include/linux/remoteproc.h 17895F: include/linux/remoteproc/ 17896 17897REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17898M: Bjorn Andersson <andersson@kernel.org> 17899M: Mathieu Poirier <mathieu.poirier@linaro.org> 17900L: linux-remoteproc@vger.kernel.org 17901S: Maintained 17902T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17903F: Documentation/ABI/testing/sysfs-bus-rpmsg 17904F: Documentation/staging/rpmsg.rst 17905F: drivers/rpmsg/ 17906F: include/linux/rpmsg.h 17907F: include/linux/rpmsg/ 17908F: include/uapi/linux/rpmsg.h 17909F: samples/rpmsg/ 17910 17911REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17912M: Stephan Gerhold <stephan@gerhold.net> 17913L: netdev@vger.kernel.org 17914L: linux-remoteproc@vger.kernel.org 17915S: Maintained 17916F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17917 17918RENESAS CLOCK DRIVERS 17919M: Geert Uytterhoeven <geert+renesas@glider.be> 17920L: linux-renesas-soc@vger.kernel.org 17921S: Supported 17922T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17923F: Documentation/devicetree/bindings/clock/renesas,* 17924F: drivers/clk/renesas/ 17925 17926RENESAS EMEV2 I2C DRIVER 17927M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17928L: linux-renesas-soc@vger.kernel.org 17929S: Supported 17930F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17931F: drivers/i2c/busses/i2c-emev2.c 17932 17933RENESAS ETHERNET DRIVERS 17934R: Sergey Shtylyov <s.shtylyov@omp.ru> 17935L: netdev@vger.kernel.org 17936L: linux-renesas-soc@vger.kernel.org 17937F: Documentation/devicetree/bindings/net/renesas,*.yaml 17938F: drivers/net/ethernet/renesas/ 17939F: include/linux/sh_eth.h 17940 17941RENESAS IDT821034 ASoC CODEC 17942M: Herve Codina <herve.codina@bootlin.com> 17943L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17944S: Maintained 17945F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17946F: sound/soc/codecs/idt821034.c 17947 17948RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17949M: Miquel Raynal <miquel.raynal@bootlin.com> 17950L: linux-mtd@lists.infradead.org 17951L: linux-renesas-soc@vger.kernel.org 17952S: Maintained 17953F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17954F: drivers/mtd/nand/raw/renesas-nand-controller.c 17955 17956RENESAS R-CAR GYROADC DRIVER 17957M: Marek Vasut <marek.vasut@gmail.com> 17958L: linux-iio@vger.kernel.org 17959S: Supported 17960F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17961F: drivers/iio/adc/rcar-gyroadc.c 17962 17963RENESAS R-CAR I2C DRIVERS 17964M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17965L: linux-renesas-soc@vger.kernel.org 17966S: Supported 17967F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17968F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17969F: drivers/i2c/busses/i2c-rcar.c 17970F: drivers/i2c/busses/i2c-sh_mobile.c 17971 17972RENESAS R-CAR SATA DRIVER 17973R: Sergey Shtylyov <s.shtylyov@omp.ru> 17974L: linux-ide@vger.kernel.org 17975L: linux-renesas-soc@vger.kernel.org 17976S: Supported 17977F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17978F: drivers/ata/sata_rcar.c 17979 17980RENESAS R-CAR THERMAL DRIVERS 17981M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17982L: linux-renesas-soc@vger.kernel.org 17983S: Supported 17984F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17985F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17986F: drivers/thermal/rcar_gen3_thermal.c 17987F: drivers/thermal/rcar_thermal.c 17988 17989RENESAS RIIC DRIVER 17990M: Chris Brandt <chris.brandt@renesas.com> 17991L: linux-renesas-soc@vger.kernel.org 17992S: Supported 17993F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17994F: drivers/i2c/busses/i2c-riic.c 17995 17996RENESAS RZ/G2L A/D DRIVER 17997M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17998L: linux-iio@vger.kernel.org 17999L: linux-renesas-soc@vger.kernel.org 18000S: Supported 18001F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 18002F: drivers/iio/adc/rzg2l_adc.c 18003 18004RENESAS RZ/G2L MTU3a COUNTER DRIVER 18005M: Biju Das <biju.das.jz@bp.renesas.com> 18006L: linux-iio@vger.kernel.org 18007L: linux-renesas-soc@vger.kernel.org 18008S: Supported 18009F: Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml 18010F: drivers/counter/rz-mtu3-cnt.c 18011 18012RENESAS RZ/N1 A5PSW SWITCH DRIVER 18013M: Clément Léger <clement.leger@bootlin.com> 18014L: linux-renesas-soc@vger.kernel.org 18015L: netdev@vger.kernel.org 18016S: Maintained 18017F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 18018F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 18019F: drivers/net/dsa/rzn1_a5psw* 18020F: drivers/net/pcs/pcs-rzn1-miic.c 18021F: include/dt-bindings/net/pcs-rzn1-miic.h 18022F: include/linux/pcs-rzn1-miic.h 18023F: net/dsa/tag_rzn1_a5psw.c 18024 18025RENESAS RZ/N1 RTC CONTROLLER DRIVER 18026M: Miquel Raynal <miquel.raynal@bootlin.com> 18027L: linux-rtc@vger.kernel.org 18028L: linux-renesas-soc@vger.kernel.org 18029S: Maintained 18030F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 18031F: drivers/rtc/rtc-rzn1.c 18032 18033RENESAS RZ/N1 USBF CONTROLLER DRIVER 18034M: Herve Codina <herve.codina@bootlin.com> 18035L: linux-renesas-soc@vger.kernel.org 18036L: linux-usb@vger.kernel.org 18037S: Maintained 18038F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 18039F: drivers/usb/gadget/udc/renesas_usbf.c 18040 18041RENESAS USB PHY DRIVER 18042M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 18043L: linux-renesas-soc@vger.kernel.org 18044S: Maintained 18045F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 18046 18047RENESAS VERSACLOCK 7 CLOCK DRIVER 18048M: Alex Helms <alexander.helms.jy@renesas.com> 18049S: Maintained 18050F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 18051F: drivers/clk/clk-versaclock7.c 18052 18053RESET CONTROLLER FRAMEWORK 18054M: Philipp Zabel <p.zabel@pengutronix.de> 18055S: Maintained 18056T: git git://git.pengutronix.de/git/pza/linux 18057F: Documentation/devicetree/bindings/reset/ 18058F: Documentation/driver-api/reset.rst 18059F: drivers/reset/ 18060F: include/dt-bindings/reset/ 18061F: include/linux/reset-controller.h 18062F: include/linux/reset.h 18063F: include/linux/reset/ 18064K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 18065 18066RESTARTABLE SEQUENCES SUPPORT 18067M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 18068M: Peter Zijlstra <peterz@infradead.org> 18069M: "Paul E. McKenney" <paulmck@kernel.org> 18070M: Boqun Feng <boqun.feng@gmail.com> 18071L: linux-kernel@vger.kernel.org 18072S: Supported 18073F: include/trace/events/rseq.h 18074F: include/uapi/linux/rseq.h 18075F: kernel/rseq.c 18076F: tools/testing/selftests/rseq/ 18077 18078RFKILL 18079M: Johannes Berg <johannes@sipsolutions.net> 18080L: linux-wireless@vger.kernel.org 18081S: Maintained 18082W: https://wireless.wiki.kernel.org/ 18083Q: https://patchwork.kernel.org/project/linux-wireless/list/ 18084T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 18085T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 18086F: Documentation/ABI/stable/sysfs-class-rfkill 18087F: Documentation/driver-api/rfkill.rst 18088F: include/linux/rfkill.h 18089F: include/uapi/linux/rfkill.h 18090F: net/rfkill/ 18091 18092RHASHTABLE 18093M: Thomas Graf <tgraf@suug.ch> 18094M: Herbert Xu <herbert@gondor.apana.org.au> 18095L: netdev@vger.kernel.org 18096S: Maintained 18097F: include/linux/rhashtable-types.h 18098F: include/linux/rhashtable.h 18099F: lib/rhashtable.c 18100F: lib/test_rhashtable.c 18101 18102RICOH R5C592 MEMORYSTICK DRIVER 18103M: Maxim Levitsky <maximlevitsky@gmail.com> 18104S: Maintained 18105F: drivers/memstick/host/r592.* 18106 18107RICOH SMARTMEDIA/XD DRIVER 18108M: Maxim Levitsky <maximlevitsky@gmail.com> 18109S: Maintained 18110F: drivers/mtd/nand/raw/r852.c 18111F: drivers/mtd/nand/raw/r852.h 18112 18113RISC-V ARCHITECTURE 18114M: Paul Walmsley <paul.walmsley@sifive.com> 18115M: Palmer Dabbelt <palmer@dabbelt.com> 18116M: Albert Ou <aou@eecs.berkeley.edu> 18117L: linux-riscv@lists.infradead.org 18118S: Supported 18119Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18120C: irc://irc.libera.chat/riscv 18121P: Documentation/riscv/patch-acceptance.rst 18122T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 18123F: arch/riscv/ 18124N: riscv 18125K: riscv 18126 18127RISC-V MICROCHIP FPGA SUPPORT 18128M: Conor Dooley <conor.dooley@microchip.com> 18129M: Daire McNamara <daire.mcnamara@microchip.com> 18130L: linux-riscv@lists.infradead.org 18131S: Supported 18132F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 18133F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 18134F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 18135F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 18136F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 18137F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 18138F: Documentation/devicetree/bindings/riscv/microchip.yaml 18139F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 18140F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 18141F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 18142F: arch/riscv/boot/dts/microchip/ 18143F: drivers/char/hw_random/mpfs-rng.c 18144F: drivers/clk/microchip/clk-mpfs*.c 18145F: drivers/i2c/busses/i2c-microchip-corei2c.c 18146F: drivers/mailbox/mailbox-mpfs.c 18147F: drivers/pci/controller/pcie-microchip-host.c 18148F: drivers/reset/reset-mpfs.c 18149F: drivers/rtc/rtc-mpfs.c 18150F: drivers/soc/microchip/mpfs-sys-controller.c 18151F: drivers/spi/spi-microchip-core-qspi.c 18152F: drivers/spi/spi-microchip-core.c 18153F: drivers/usb/musb/mpfs.c 18154F: include/soc/microchip/mpfs.h 18155 18156RISC-V MISC SOC SUPPORT 18157M: Conor Dooley <conor@kernel.org> 18158L: linux-riscv@lists.infradead.org 18159S: Maintained 18160Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18161T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18162F: Documentation/devicetree/bindings/riscv/ 18163F: arch/riscv/boot/dts/ 18164 18165RISC-V PMU DRIVERS 18166M: Atish Patra <atishp@atishpatra.org> 18167R: Anup Patel <anup@brainfault.org> 18168L: linux-riscv@lists.infradead.org 18169S: Supported 18170F: drivers/perf/riscv_pmu.c 18171F: drivers/perf/riscv_pmu_legacy.c 18172F: drivers/perf/riscv_pmu_sbi.c 18173 18174RNBD BLOCK DRIVERS 18175M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18176M: Jack Wang <jinpu.wang@ionos.com> 18177L: linux-block@vger.kernel.org 18178S: Maintained 18179F: drivers/block/rnbd/ 18180 18181ROCCAT DRIVERS 18182M: Stefan Achatz <erazor_de@users.sourceforge.net> 18183S: Maintained 18184W: http://sourceforge.net/projects/roccat/ 18185F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18186F: drivers/hid/hid-roccat* 18187F: include/linux/hid-roccat* 18188 18189ROCKCHIP CRYPTO DRIVERS 18190M: Corentin Labbe <clabbe@baylibre.com> 18191L: linux-crypto@vger.kernel.org 18192S: Maintained 18193F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18194F: drivers/crypto/rockchip/ 18195 18196ROCKCHIP I2S TDM DRIVER 18197M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18198L: linux-rockchip@lists.infradead.org 18199S: Maintained 18200F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18201F: sound/soc/rockchip/rockchip_i2s_tdm.* 18202 18203ROCKCHIP ISP V1 DRIVER 18204M: Dafna Hirschfeld <dafna@fastmail.com> 18205L: linux-media@vger.kernel.org 18206L: linux-rockchip@lists.infradead.org 18207S: Maintained 18208F: Documentation/admin-guide/media/rkisp1.rst 18209F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18210F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18211F: drivers/media/platform/rockchip/rkisp1 18212F: include/uapi/linux/rkisp1-config.h 18213 18214ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18215M: Jacob Chen <jacob-chen@iotwrt.com> 18216M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18217L: linux-media@vger.kernel.org 18218L: linux-rockchip@lists.infradead.org 18219S: Maintained 18220F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18221F: drivers/media/platform/rockchip/rga/ 18222 18223ROCKCHIP VIDEO DECODER DRIVER 18224M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18225L: linux-media@vger.kernel.org 18226L: linux-rockchip@lists.infradead.org 18227S: Maintained 18228F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18229F: drivers/staging/media/rkvdec/ 18230 18231ROCKER DRIVER 18232M: Jiri Pirko <jiri@resnulli.us> 18233L: netdev@vger.kernel.org 18234S: Supported 18235F: drivers/net/ethernet/rocker/ 18236 18237ROCKETPORT EXPRESS/INFINITY DRIVER 18238M: Kevin Cernekee <cernekee@gmail.com> 18239L: linux-serial@vger.kernel.org 18240S: Odd Fixes 18241F: drivers/tty/serial/rp2.* 18242 18243ROHM BD99954 CHARGER IC 18244M: Matti Vaittinen <mazziesaccount@gmail.com> 18245S: Supported 18246F: drivers/power/supply/bd99954-charger.c 18247F: drivers/power/supply/bd99954-charger.h 18248 18249ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18250M: Tomasz Duszynski <tduszyns@gmail.com> 18251S: Maintained 18252F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18253F: drivers/iio/light/bh1750.c 18254 18255ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER 18256M: Matti Vaittinen <mazziesaccount@gmail.com> 18257L: linux-iio@vger.kernel.org 18258S: Supported 18259F: drivers/iio/light/rohm-bu27034.c 18260 18261ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18262M: Marek Vasut <marek.vasut+renesas@gmail.com> 18263L: linux-kernel@vger.kernel.org 18264L: linux-renesas-soc@vger.kernel.org 18265S: Supported 18266F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18267F: drivers/gpio/gpio-bd9571mwv.c 18268F: drivers/mfd/bd9571mwv.c 18269F: drivers/regulator/bd9571mwv-regulator.c 18270F: include/linux/mfd/bd9571mwv.h 18271 18272ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18273M: Matti Vaittinen <mazziesaccount@gmail.com> 18274S: Supported 18275F: drivers/clk/clk-bd718x7.c 18276F: drivers/gpio/gpio-bd71815.c 18277F: drivers/gpio/gpio-bd71828.c 18278F: drivers/mfd/rohm-bd71828.c 18279F: drivers/mfd/rohm-bd718x7.c 18280F: drivers/mfd/rohm-bd9576.c 18281F: drivers/regulator/bd71815-regulator.c 18282F: drivers/regulator/bd71828-regulator.c 18283F: drivers/regulator/bd718x7-regulator.c 18284F: drivers/regulator/bd9576-regulator.c 18285F: drivers/regulator/rohm-regulator.c 18286F: drivers/rtc/rtc-bd70528.c 18287F: drivers/watchdog/bd9576_wdt.c 18288F: include/linux/mfd/rohm-bd71815.h 18289F: include/linux/mfd/rohm-bd71828.h 18290F: include/linux/mfd/rohm-bd718x7.h 18291F: include/linux/mfd/rohm-bd957x.h 18292F: include/linux/mfd/rohm-generic.h 18293F: include/linux/mfd/rohm-shared.h 18294 18295ROSE NETWORK LAYER 18296M: Ralf Baechle <ralf@linux-mips.org> 18297L: linux-hams@vger.kernel.org 18298S: Maintained 18299W: http://www.linux-ax25.org/ 18300F: include/net/rose.h 18301F: include/uapi/linux/rose.h 18302F: net/rose/ 18303 18304ROTATION DRIVER FOR ALLWINNER A83T 18305M: Jernej Skrabec <jernej.skrabec@gmail.com> 18306L: linux-media@vger.kernel.org 18307S: Maintained 18308T: git git://linuxtv.org/media_tree.git 18309F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18310F: drivers/media/platform/sunxi/sun8i-rotate/ 18311 18312RPMSG TTY DRIVER 18313M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18314L: linux-remoteproc@vger.kernel.org 18315S: Maintained 18316F: drivers/tty/rpmsg_tty.c 18317 18318RTL2830 MEDIA DRIVER 18319M: Antti Palosaari <crope@iki.fi> 18320L: linux-media@vger.kernel.org 18321S: Maintained 18322W: https://linuxtv.org 18323W: http://palosaari.fi/linux/ 18324Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18325T: git git://linuxtv.org/anttip/media_tree.git 18326F: drivers/media/dvb-frontends/rtl2830* 18327 18328RTL2832 MEDIA DRIVER 18329M: Antti Palosaari <crope@iki.fi> 18330L: linux-media@vger.kernel.org 18331S: Maintained 18332W: https://linuxtv.org 18333W: http://palosaari.fi/linux/ 18334Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18335T: git git://linuxtv.org/anttip/media_tree.git 18336F: drivers/media/dvb-frontends/rtl2832* 18337 18338RTL2832_SDR MEDIA DRIVER 18339M: Antti Palosaari <crope@iki.fi> 18340L: linux-media@vger.kernel.org 18341S: Maintained 18342W: https://linuxtv.org 18343W: http://palosaari.fi/linux/ 18344Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18345T: git git://linuxtv.org/anttip/media_tree.git 18346F: drivers/media/dvb-frontends/rtl2832_sdr* 18347 18348RTL8180 WIRELESS DRIVER 18349L: linux-wireless@vger.kernel.org 18350S: Orphan 18351W: https://wireless.wiki.kernel.org/ 18352T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18353F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18354 18355RTL8187 WIRELESS DRIVER 18356M: Herton Ronaldo Krzesinski <herton@canonical.com> 18357M: Hin-Tak Leung <htl10@users.sourceforge.net> 18358M: Larry Finger <Larry.Finger@lwfinger.net> 18359L: linux-wireless@vger.kernel.org 18360S: Maintained 18361W: https://wireless.wiki.kernel.org/ 18362T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18363F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18364 18365RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18366M: Jes Sorensen <Jes.Sorensen@gmail.com> 18367L: linux-wireless@vger.kernel.org 18368S: Maintained 18369T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18370F: drivers/net/wireless/realtek/rtl8xxxu/ 18371 18372RTRS TRANSPORT DRIVERS 18373M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18374M: Jack Wang <jinpu.wang@ionos.com> 18375L: linux-rdma@vger.kernel.org 18376S: Maintained 18377F: drivers/infiniband/ulp/rtrs/ 18378 18379RUNTIME VERIFICATION (RV) 18380M: Daniel Bristot de Oliveira <bristot@kernel.org> 18381M: Steven Rostedt <rostedt@goodmis.org> 18382L: linux-trace-devel@vger.kernel.org 18383S: Maintained 18384F: Documentation/trace/rv/ 18385F: include/linux/rv.h 18386F: include/rv/ 18387F: kernel/trace/rv/ 18388F: tools/verification/ 18389 18390RUST 18391M: Miguel Ojeda <ojeda@kernel.org> 18392M: Alex Gaynor <alex.gaynor@gmail.com> 18393M: Wedson Almeida Filho <wedsonaf@gmail.com> 18394R: Boqun Feng <boqun.feng@gmail.com> 18395R: Gary Guo <gary@garyguo.net> 18396R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18397R: Benno Lossin <benno.lossin@proton.me> 18398L: rust-for-linux@vger.kernel.org 18399S: Supported 18400W: https://github.com/Rust-for-Linux/linux 18401B: https://github.com/Rust-for-Linux/linux/issues 18402C: zulip://rust-for-linux.zulipchat.com 18403T: git https://github.com/Rust-for-Linux/linux.git rust-next 18404F: Documentation/rust/ 18405F: rust/ 18406F: samples/rust/ 18407F: scripts/*rust* 18408K: \b(?i:rust)\b 18409 18410RXRPC SOCKETS (AF_RXRPC) 18411M: David Howells <dhowells@redhat.com> 18412M: Marc Dionne <marc.dionne@auristor.com> 18413L: linux-afs@lists.infradead.org 18414S: Supported 18415W: https://www.infradead.org/~dhowells/kafs/ 18416F: Documentation/networking/rxrpc.rst 18417F: include/keys/rxrpc-type.h 18418F: include/net/af_rxrpc.h 18419F: include/trace/events/rxrpc.h 18420F: include/uapi/linux/rxrpc.h 18421F: net/rxrpc/ 18422 18423S3 SAVAGE FRAMEBUFFER DRIVER 18424M: Antonino Daplas <adaplas@gmail.com> 18425L: linux-fbdev@vger.kernel.org 18426S: Maintained 18427F: drivers/video/fbdev/savage/ 18428 18429S390 ARCHITECTURE 18430M: Heiko Carstens <hca@linux.ibm.com> 18431M: Vasily Gorbik <gor@linux.ibm.com> 18432M: Alexander Gordeev <agordeev@linux.ibm.com> 18433R: Christian Borntraeger <borntraeger@linux.ibm.com> 18434R: Sven Schnelle <svens@linux.ibm.com> 18435L: linux-s390@vger.kernel.org 18436S: Supported 18437T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18438F: Documentation/driver-api/s390-drivers.rst 18439F: Documentation/s390/ 18440F: arch/s390/ 18441F: drivers/s390/ 18442F: drivers/watchdog/diag288_wdt.c 18443 18444S390 COMMON I/O LAYER 18445M: Vineeth Vijayan <vneethv@linux.ibm.com> 18446M: Peter Oberparleiter <oberpar@linux.ibm.com> 18447L: linux-s390@vger.kernel.org 18448S: Supported 18449F: drivers/s390/cio/ 18450 18451S390 DASD DRIVER 18452M: Stefan Haberland <sth@linux.ibm.com> 18453M: Jan Hoeppner <hoeppner@linux.ibm.com> 18454L: linux-s390@vger.kernel.org 18455S: Supported 18456F: block/partitions/ibm.c 18457F: drivers/s390/block/dasd* 18458F: include/linux/dasd_mod.h 18459 18460S390 IOMMU (PCI) 18461M: Niklas Schnelle <schnelle@linux.ibm.com> 18462M: Matthew Rosato <mjrosato@linux.ibm.com> 18463R: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18464L: linux-s390@vger.kernel.org 18465S: Supported 18466F: drivers/iommu/s390-iommu.c 18467 18468S390 IUCV NETWORK LAYER 18469M: Alexandra Winter <wintera@linux.ibm.com> 18470M: Wenjia Zhang <wenjia@linux.ibm.com> 18471L: linux-s390@vger.kernel.org 18472L: netdev@vger.kernel.org 18473S: Supported 18474F: drivers/s390/net/*iucv* 18475F: include/net/iucv/ 18476F: net/iucv/ 18477 18478S390 MM 18479M: Alexander Gordeev <agordeev@linux.ibm.com> 18480M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18481L: linux-s390@vger.kernel.org 18482S: Supported 18483T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18484F: arch/s390/include/asm/pgtable.h 18485F: arch/s390/mm 18486 18487S390 NETWORK DRIVERS 18488M: Alexandra Winter <wintera@linux.ibm.com> 18489M: Wenjia Zhang <wenjia@linux.ibm.com> 18490L: linux-s390@vger.kernel.org 18491L: netdev@vger.kernel.org 18492S: Supported 18493F: drivers/s390/net/ 18494 18495S390 PCI SUBSYSTEM 18496M: Niklas Schnelle <schnelle@linux.ibm.com> 18497M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18498L: linux-s390@vger.kernel.org 18499S: Supported 18500F: Documentation/s390/pci.rst 18501F: arch/s390/pci/ 18502F: drivers/pci/hotplug/s390_pci_hpc.c 18503 18504S390 SCM DRIVER 18505M: Vineeth Vijayan <vneethv@linux.ibm.com> 18506L: linux-s390@vger.kernel.org 18507S: Supported 18508F: drivers/s390/block/scm* 18509F: drivers/s390/cio/scm.c 18510 18511S390 VFIO AP DRIVER 18512M: Tony Krowiak <akrowiak@linux.ibm.com> 18513M: Halil Pasic <pasic@linux.ibm.com> 18514M: Jason Herne <jjherne@linux.ibm.com> 18515L: linux-s390@vger.kernel.org 18516S: Supported 18517F: Documentation/s390/vfio-ap* 18518F: drivers/s390/crypto/vfio_ap* 18519 18520S390 VFIO-CCW DRIVER 18521M: Eric Farman <farman@linux.ibm.com> 18522M: Matthew Rosato <mjrosato@linux.ibm.com> 18523R: Halil Pasic <pasic@linux.ibm.com> 18524L: linux-s390@vger.kernel.org 18525L: kvm@vger.kernel.org 18526S: Supported 18527F: Documentation/s390/vfio-ccw.rst 18528F: drivers/s390/cio/vfio_ccw* 18529F: include/uapi/linux/vfio_ccw.h 18530 18531S390 VFIO-PCI DRIVER 18532M: Matthew Rosato <mjrosato@linux.ibm.com> 18533M: Eric Farman <farman@linux.ibm.com> 18534L: linux-s390@vger.kernel.org 18535L: kvm@vger.kernel.org 18536S: Supported 18537F: arch/s390/kvm/pci* 18538F: drivers/vfio/pci/vfio_pci_zdev.c 18539F: include/uapi/linux/vfio_zdev.h 18540 18541S390 ZCRYPT DRIVER 18542M: Harald Freudenberger <freude@linux.ibm.com> 18543L: linux-s390@vger.kernel.org 18544S: Supported 18545F: drivers/s390/crypto/ 18546 18547S390 ZFCP DRIVER 18548M: Steffen Maier <maier@linux.ibm.com> 18549M: Benjamin Block <bblock@linux.ibm.com> 18550L: linux-s390@vger.kernel.org 18551S: Supported 18552F: drivers/s390/scsi/zfcp_* 18553 18554SAA6588 RDS RECEIVER DRIVER 18555M: Hans Verkuil <hverkuil@xs4all.nl> 18556L: linux-media@vger.kernel.org 18557S: Odd Fixes 18558W: https://linuxtv.org 18559T: git git://linuxtv.org/media_tree.git 18560F: drivers/media/i2c/saa6588* 18561 18562SAA7134 VIDEO4LINUX DRIVER 18563M: Mauro Carvalho Chehab <mchehab@kernel.org> 18564L: linux-media@vger.kernel.org 18565S: Odd fixes 18566W: https://linuxtv.org 18567T: git git://linuxtv.org/media_tree.git 18568F: Documentation/driver-api/media/drivers/saa7134* 18569F: drivers/media/pci/saa7134/ 18570 18571SAA7146 VIDEO4LINUX-2 DRIVER 18572M: Hans Verkuil <hverkuil@xs4all.nl> 18573L: linux-media@vger.kernel.org 18574S: Maintained 18575T: git git://linuxtv.org/media_tree.git 18576F: drivers/media/common/saa7146/ 18577F: drivers/media/pci/saa7146/ 18578F: include/media/drv-intf/saa7146* 18579 18580SAFESETID SECURITY MODULE 18581M: Micah Morton <mortonm@chromium.org> 18582S: Supported 18583F: Documentation/admin-guide/LSM/SafeSetID.rst 18584F: security/safesetid/ 18585 18586SAMSUNG AUDIO (ASoC) DRIVERS 18587M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18588M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18589L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18590S: Supported 18591B: mailto:linux-samsung-soc@vger.kernel.org 18592F: Documentation/devicetree/bindings/sound/samsung* 18593F: sound/soc/samsung/ 18594 18595SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18596M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18597L: linux-crypto@vger.kernel.org 18598L: linux-samsung-soc@vger.kernel.org 18599S: Maintained 18600F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18601F: drivers/crypto/exynos-rng.c 18602 18603SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18604M: Łukasz Stelmach <l.stelmach@samsung.com> 18605L: linux-samsung-soc@vger.kernel.org 18606S: Maintained 18607F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18608F: drivers/char/hw_random/exynos-trng.c 18609 18610SAMSUNG FRAMEBUFFER DRIVER 18611M: Jingoo Han <jingoohan1@gmail.com> 18612L: linux-fbdev@vger.kernel.org 18613S: Maintained 18614F: drivers/video/fbdev/s3c-fb.c 18615 18616SAMSUNG INTERCONNECT DRIVERS 18617M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18618M: Artur Świgoń <a.swigon@samsung.com> 18619L: linux-pm@vger.kernel.org 18620L: linux-samsung-soc@vger.kernel.org 18621S: Supported 18622F: drivers/interconnect/samsung/ 18623 18624SAMSUNG LAPTOP DRIVER 18625M: Corentin Chary <corentin.chary@gmail.com> 18626L: platform-driver-x86@vger.kernel.org 18627S: Maintained 18628F: drivers/platform/x86/samsung-laptop.c 18629 18630SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18631M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18632L: linux-kernel@vger.kernel.org 18633L: linux-samsung-soc@vger.kernel.org 18634S: Supported 18635B: mailto:linux-samsung-soc@vger.kernel.org 18636F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18637F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18638F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18639F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18640F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18641F: drivers/clk/clk-s2mps11.c 18642F: drivers/mfd/sec*.c 18643F: drivers/regulator/s2m*.c 18644F: drivers/regulator/s5m*.c 18645F: drivers/rtc/rtc-s5m.c 18646F: include/linux/mfd/samsung/ 18647 18648SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18649M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18650L: linux-media@vger.kernel.org 18651L: linux-samsung-soc@vger.kernel.org 18652S: Maintained 18653F: drivers/media/platform/samsung/s3c-camif/ 18654F: include/media/drv-intf/s3c_camif.h 18655 18656SAMSUNG S3FWRN5 NFC DRIVER 18657M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18658S: Maintained 18659F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18660F: drivers/nfc/s3fwrn5 18661 18662SAMSUNG S5C73M3 CAMERA DRIVER 18663M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18664M: Andrzej Hajda <andrzej.hajda@intel.com> 18665L: linux-media@vger.kernel.org 18666S: Supported 18667F: Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml 18668F: drivers/media/i2c/s5c73m3/* 18669 18670SAMSUNG S5K5BAF CAMERA DRIVER 18671M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18672M: Andrzej Hajda <andrzej.hajda@intel.com> 18673L: linux-media@vger.kernel.org 18674S: Supported 18675F: drivers/media/i2c/s5k5baf.c 18676 18677SAMSUNG S5P Security SubSystem (SSS) DRIVER 18678M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18679M: Vladimir Zapolskiy <vz@mleia.com> 18680L: linux-crypto@vger.kernel.org 18681L: linux-samsung-soc@vger.kernel.org 18682S: Maintained 18683F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18684F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18685F: drivers/crypto/s5p-sss.c 18686 18687SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18688M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18689L: linux-media@vger.kernel.org 18690S: Supported 18691Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18692F: Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml 18693F: Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml 18694F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml 18695F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml 18696F: Documentation/devicetree/bindings/media/samsung,fimc.yaml 18697F: drivers/media/platform/samsung/exynos4-is/ 18698 18699SAMSUNG SOC CLOCK DRIVERS 18700M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18701M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18702M: Tomasz Figa <tomasz.figa@gmail.com> 18703M: Chanwoo Choi <cw00.choi@samsung.com> 18704R: Alim Akhtar <alim.akhtar@samsung.com> 18705L: linux-samsung-soc@vger.kernel.org 18706S: Supported 18707T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18708T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18709F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18710F: Documentation/devicetree/bindings/clock/samsung,s3c* 18711F: drivers/clk/samsung/ 18712F: include/dt-bindings/clock/exynos*.h 18713F: include/dt-bindings/clock/s5p*.h 18714F: include/dt-bindings/clock/samsung,*.h 18715F: include/linux/clk/samsung.h 18716 18717SAMSUNG SPI DRIVERS 18718M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18719M: Andi Shyti <andi.shyti@kernel.org> 18720L: linux-spi@vger.kernel.org 18721L: linux-samsung-soc@vger.kernel.org 18722S: Maintained 18723F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18724F: drivers/spi/spi-s3c* 18725F: include/linux/platform_data/spi-s3c64xx.h 18726 18727SAMSUNG SXGBE DRIVERS 18728M: Byungho An <bh74.an@samsung.com> 18729L: netdev@vger.kernel.org 18730S: Supported 18731F: drivers/net/ethernet/samsung/sxgbe/ 18732 18733SAMSUNG THERMAL DRIVER 18734M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18735M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18736L: linux-pm@vger.kernel.org 18737L: linux-samsung-soc@vger.kernel.org 18738S: Maintained 18739F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18740F: drivers/thermal/samsung/ 18741 18742SAMSUNG USB2 PHY DRIVER 18743M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18744L: linux-kernel@vger.kernel.org 18745S: Supported 18746F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18747F: Documentation/driver-api/phy/samsung-usb2.rst 18748F: drivers/phy/samsung/phy-exynos4210-usb2.c 18749F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18750F: drivers/phy/samsung/phy-exynos5250-usb2.c 18751F: drivers/phy/samsung/phy-s5pv210-usb2.c 18752F: drivers/phy/samsung/phy-samsung-usb2.c 18753F: drivers/phy/samsung/phy-samsung-usb2.h 18754 18755SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18756M: Paul Barker <paul.barker@sancloud.com> 18757R: Marc Murphy <marc.murphy@sancloud.com> 18758S: Supported 18759F: arch/arm/boot/dts/am335x-sancloud* 18760 18761SC1200 WDT DRIVER 18762M: Zwane Mwaikambo <zwanem@gmail.com> 18763S: Maintained 18764F: drivers/watchdog/sc1200wdt.c 18765 18766SCHEDULER 18767M: Ingo Molnar <mingo@redhat.com> 18768M: Peter Zijlstra <peterz@infradead.org> 18769M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18770M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18771R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18772R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18773R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18774R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18775R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18776R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18777L: linux-kernel@vger.kernel.org 18778S: Maintained 18779T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18780F: include/linux/preempt.h 18781F: include/linux/sched.h 18782F: include/linux/wait.h 18783F: include/uapi/linux/sched.h 18784F: kernel/sched/ 18785 18786SCSI RDMA PROTOCOL (SRP) INITIATOR 18787M: Bart Van Assche <bvanassche@acm.org> 18788L: linux-rdma@vger.kernel.org 18789S: Supported 18790Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18791F: drivers/infiniband/ulp/srp/ 18792F: include/scsi/srp.h 18793 18794SCSI RDMA PROTOCOL (SRP) TARGET 18795M: Bart Van Assche <bvanassche@acm.org> 18796L: linux-rdma@vger.kernel.org 18797L: target-devel@vger.kernel.org 18798S: Supported 18799Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18800F: drivers/infiniband/ulp/srpt/ 18801 18802SCSI SG DRIVER 18803M: Doug Gilbert <dgilbert@interlog.com> 18804L: linux-scsi@vger.kernel.org 18805S: Maintained 18806W: http://sg.danny.cz/sg 18807F: Documentation/scsi/scsi-generic.rst 18808F: drivers/scsi/sg.c 18809F: include/scsi/sg.h 18810 18811SCSI SUBSYSTEM 18812M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18813M: "Martin K. Petersen" <martin.petersen@oracle.com> 18814L: linux-scsi@vger.kernel.org 18815S: Maintained 18816Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18817T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18818T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18819F: Documentation/devicetree/bindings/scsi/ 18820F: drivers/scsi/ 18821F: drivers/ufs/ 18822F: include/scsi/ 18823 18824SCSI TAPE DRIVER 18825M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18826L: linux-scsi@vger.kernel.org 18827S: Maintained 18828F: Documentation/scsi/st.rst 18829F: drivers/scsi/st.* 18830F: drivers/scsi/st_*.h 18831 18832SCSI TARGET CORE USER DRIVER 18833M: Bodo Stroesser <bostroesser@gmail.com> 18834L: linux-scsi@vger.kernel.org 18835L: target-devel@vger.kernel.org 18836S: Supported 18837F: Documentation/target/tcmu-design.rst 18838F: drivers/target/target_core_user.c 18839F: include/uapi/linux/target_core_user.h 18840 18841SCSI TARGET SUBSYSTEM 18842M: "Martin K. Petersen" <martin.petersen@oracle.com> 18843L: linux-scsi@vger.kernel.org 18844L: target-devel@vger.kernel.org 18845S: Supported 18846W: http://www.linux-iscsi.org 18847Q: https://patchwork.kernel.org/project/target-devel/list/ 18848T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18849F: Documentation/target/ 18850F: drivers/target/ 18851F: include/target/ 18852 18853SCTP PROTOCOL 18854M: Neil Horman <nhorman@tuxdriver.com> 18855M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18856M: Xin Long <lucien.xin@gmail.com> 18857L: linux-sctp@vger.kernel.org 18858S: Maintained 18859W: http://lksctp.sourceforge.net 18860F: Documentation/networking/sctp.rst 18861F: include/linux/sctp.h 18862F: include/net/sctp/ 18863F: include/uapi/linux/sctp.h 18864F: net/sctp/ 18865 18866SCx200 CPU SUPPORT 18867M: Jim Cromie <jim.cromie@gmail.com> 18868S: Odd Fixes 18869F: Documentation/i2c/busses/scx200_acb.rst 18870F: arch/x86/platform/scx200/ 18871F: drivers/i2c/busses/scx200* 18872F: drivers/mtd/maps/scx200_docflash.c 18873F: drivers/watchdog/scx200_wdt.c 18874F: include/linux/scx200.h 18875 18876SCx200 GPIO DRIVER 18877M: Jim Cromie <jim.cromie@gmail.com> 18878S: Maintained 18879F: drivers/char/scx200_gpio.c 18880F: include/linux/scx200_gpio.h 18881 18882SCx200 HRT CLOCKSOURCE DRIVER 18883M: Jim Cromie <jim.cromie@gmail.com> 18884S: Maintained 18885F: drivers/clocksource/scx200_hrt.c 18886 18887SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18888M: Sascha Sommer <saschasommer@freenet.de> 18889L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18890S: Maintained 18891F: drivers/mmc/host/sdricoh_cs.c 18892 18893SECO BOARDS CEC DRIVER 18894M: Ettore Chimenti <ek5.chimenti@gmail.com> 18895S: Maintained 18896F: drivers/media/cec/platform/seco/seco-cec.c 18897F: drivers/media/cec/platform/seco/seco-cec.h 18898 18899SECURE COMPUTING 18900M: Kees Cook <keescook@chromium.org> 18901R: Andy Lutomirski <luto@amacapital.net> 18902R: Will Drewry <wad@chromium.org> 18903S: Supported 18904T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18905F: Documentation/userspace-api/seccomp_filter.rst 18906F: include/linux/seccomp.h 18907F: include/uapi/linux/seccomp.h 18908F: kernel/seccomp.c 18909F: tools/testing/selftests/kselftest_harness.h 18910F: tools/testing/selftests/seccomp/* 18911K: \bsecure_computing 18912K: \bTIF_SECCOMP\b 18913 18914SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18915M: Kamal Dasu <kdasu.kdev@gmail.com> 18916M: Al Cooper <alcooperx@gmail.com> 18917R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18918L: linux-mmc@vger.kernel.org 18919S: Maintained 18920F: drivers/mmc/host/sdhci-brcmstb* 18921 18922SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18923M: Adrian Hunter <adrian.hunter@intel.com> 18924L: linux-mmc@vger.kernel.org 18925S: Supported 18926F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18927F: drivers/mmc/host/sdhci* 18928 18929SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18930M: Eugen Hristev <eugen.hristev@microchip.com> 18931L: linux-mmc@vger.kernel.org 18932S: Supported 18933F: drivers/mmc/host/sdhci-of-at91.c 18934 18935SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18936M: Haibo Chen <haibo.chen@nxp.com> 18937L: linux-imx@nxp.com 18938L: linux-mmc@vger.kernel.org 18939S: Maintained 18940F: drivers/mmc/host/sdhci-esdhc-imx.c 18941 18942SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18943M: Ben Dooks <ben-linux@fluff.org> 18944M: Jaehoon Chung <jh80.chung@samsung.com> 18945L: linux-mmc@vger.kernel.org 18946S: Maintained 18947F: drivers/mmc/host/sdhci-s3c* 18948 18949SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18950M: Viresh Kumar <vireshk@kernel.org> 18951L: linux-mmc@vger.kernel.org 18952S: Maintained 18953F: drivers/mmc/host/sdhci-spear.c 18954 18955SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18956M: Vignesh Raghavendra <vigneshr@ti.com> 18957L: linux-mmc@vger.kernel.org 18958S: Maintained 18959F: drivers/mmc/host/sdhci-omap.c 18960 18961SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18962M: Jonathan Derrick <jonathan.derrick@linux.dev> 18963L: linux-block@vger.kernel.org 18964S: Supported 18965F: block/opal_proto.h 18966F: block/sed* 18967F: include/linux/sed* 18968F: include/uapi/linux/sed* 18969 18970SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 18971M: Mark Rutland <mark.rutland@arm.com> 18972M: Lorenzo Pieralisi <lpieralisi@kernel.org> 18973M: Sudeep Holla <sudeep.holla@arm.com> 18974L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 18975S: Maintained 18976F: drivers/firmware/smccc/ 18977F: include/linux/arm-smccc.h 18978 18979SECURITY CONTACT 18980M: Security Officers <security@kernel.org> 18981S: Supported 18982F: Documentation/process/security-bugs.rst 18983 18984SECURITY SUBSYSTEM 18985M: Paul Moore <paul@paul-moore.com> 18986M: James Morris <jmorris@namei.org> 18987M: "Serge E. Hallyn" <serge@hallyn.com> 18988L: linux-security-module@vger.kernel.org (suggested Cc:) 18989S: Supported 18990W: http://kernsec.org/ 18991T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18992F: security/ 18993X: security/selinux/ 18994 18995SELINUX SECURITY MODULE 18996M: Paul Moore <paul@paul-moore.com> 18997M: Stephen Smalley <stephen.smalley.work@gmail.com> 18998M: Eric Paris <eparis@parisplace.org> 18999L: selinux@vger.kernel.org 19000S: Supported 19001W: https://selinuxproject.org 19002W: https://github.com/SELinuxProject 19003T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 19004F: Documentation/ABI/removed/sysfs-selinux-checkreqprot 19005F: Documentation/ABI/removed/sysfs-selinux-disable 19006F: Documentation/admin-guide/LSM/SELinux.rst 19007F: include/trace/events/avc.h 19008F: include/uapi/linux/selinux_netlink.h 19009F: scripts/selinux/ 19010F: security/selinux/ 19011 19012SENSABLE PHANTOM 19013M: Jiri Slaby <jirislaby@kernel.org> 19014S: Maintained 19015F: drivers/misc/phantom.c 19016F: include/uapi/linux/phantom.h 19017 19018SENSEAIR SUNRISE 006-0-0007 19019M: Jacopo Mondi <jacopo@jmondi.org> 19020S: Maintained 19021F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 19022F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 19023F: drivers/iio/chemical/sunrise_co2.c 19024 19025SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 19026M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 19027S: Maintained 19028F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 19029F: drivers/iio/chemical/scd30.h 19030F: drivers/iio/chemical/scd30_core.c 19031F: drivers/iio/chemical/scd30_i2c.c 19032F: drivers/iio/chemical/scd30_serial.c 19033 19034SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 19035M: Roan van Dijk <roan@protonic.nl> 19036S: Maintained 19037F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 19038F: drivers/iio/chemical/scd4x.c 19039 19040SENSIRION SGP40 GAS SENSOR DRIVER 19041M: Andreas Klinger <ak@it-klinger.de> 19042S: Maintained 19043F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 19044F: drivers/iio/chemical/sgp40.c 19045 19046SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 19047M: Tomasz Duszynski <tduszyns@gmail.com> 19048S: Maintained 19049F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 19050F: drivers/iio/chemical/sps30.c 19051F: drivers/iio/chemical/sps30_i2c.c 19052F: drivers/iio/chemical/sps30_serial.c 19053 19054SERIAL DEVICE BUS 19055M: Rob Herring <robh@kernel.org> 19056L: linux-serial@vger.kernel.org 19057S: Maintained 19058F: Documentation/devicetree/bindings/serial/serial.yaml 19059F: drivers/tty/serdev/ 19060F: include/linux/serdev.h 19061 19062SERIAL DRIVERS 19063M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19064L: linux-serial@vger.kernel.org 19065S: Maintained 19066F: Documentation/devicetree/bindings/serial/ 19067F: drivers/tty/serial/ 19068 19069SERIAL IR RECEIVER 19070M: Sean Young <sean@mess.org> 19071L: linux-media@vger.kernel.org 19072S: Maintained 19073F: drivers/media/rc/serial_ir.c 19074 19075SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 19076M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 19077L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19078S: Maintained 19079F: Documentation/devicetree/bindings/slimbus/ 19080F: drivers/slimbus/ 19081F: include/linux/slimbus.h 19082 19083SFC NETWORK DRIVER 19084M: Edward Cree <ecree.xilinx@gmail.com> 19085M: Martin Habets <habetsm.xilinx@gmail.com> 19086L: netdev@vger.kernel.org 19087L: linux-net-drivers@amd.com 19088S: Supported 19089F: Documentation/networking/devlink/sfc.rst 19090F: drivers/net/ethernet/sfc/ 19091 19092SFCTEMP HWMON DRIVER 19093M: Emil Renner Berthing <kernel@esmil.dk> 19094L: linux-hwmon@vger.kernel.org 19095S: Maintained 19096F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml 19097F: Documentation/hwmon/sfctemp.rst 19098F: drivers/hwmon/sfctemp.c 19099 19100SFF/SFP/SFP+ MODULE SUPPORT 19101M: Russell King <linux@armlinux.org.uk> 19102L: netdev@vger.kernel.org 19103S: Maintained 19104F: Documentation/devicetree/bindings/net/sff,sfp.yaml 19105F: drivers/net/phy/phylink.c 19106F: drivers/net/phy/sfp* 19107F: include/linux/mdio/mdio-i2c.h 19108F: include/linux/phylink.h 19109F: include/linux/sfp.h 19110K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 19111 19112SGI GRU DRIVER 19113M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 19114S: Maintained 19115F: drivers/misc/sgi-gru/ 19116 19117SGI XP/XPC/XPNET DRIVER 19118M: Robin Holt <robinmholt@gmail.com> 19119M: Steve Wahl <steve.wahl@hpe.com> 19120R: Mike Travis <mike.travis@hpe.com> 19121S: Maintained 19122F: drivers/misc/sgi-xp/ 19123 19124SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 19125M: Karsten Graul <kgraul@linux.ibm.com> 19126M: Wenjia Zhang <wenjia@linux.ibm.com> 19127M: Jan Karcher <jaka@linux.ibm.com> 19128L: linux-s390@vger.kernel.org 19129S: Supported 19130F: net/smc/ 19131 19132SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 19133M: Linus Walleij <linus.walleij@linaro.org> 19134L: linux-iio@vger.kernel.org 19135S: Maintained 19136T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 19137F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 19138F: drivers/iio/light/gp2ap002.c 19139 19140SHARP RJ54N1CB0C SENSOR DRIVER 19141M: Jacopo Mondi <jacopo@jmondi.org> 19142L: linux-media@vger.kernel.org 19143S: Odd fixes 19144T: git git://linuxtv.org/media_tree.git 19145F: drivers/media/i2c/rj54n1cb0c.c 19146F: include/media/i2c/rj54n1cb0c.h 19147 19148SH_VOU V4L2 OUTPUT DRIVER 19149L: linux-media@vger.kernel.org 19150S: Orphan 19151F: drivers/media/platform/renesas/sh_vou.c 19152F: include/media/drv-intf/sh_vou.h 19153 19154SI2157 MEDIA DRIVER 19155M: Antti Palosaari <crope@iki.fi> 19156L: linux-media@vger.kernel.org 19157S: Maintained 19158W: https://linuxtv.org 19159W: http://palosaari.fi/linux/ 19160Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19161T: git git://linuxtv.org/anttip/media_tree.git 19162F: drivers/media/tuners/si2157* 19163 19164SI2165 MEDIA DRIVER 19165M: Matthias Schwarzott <zzam@gentoo.org> 19166L: linux-media@vger.kernel.org 19167S: Maintained 19168W: https://linuxtv.org 19169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19170F: drivers/media/dvb-frontends/si2165* 19171 19172SI2168 MEDIA DRIVER 19173M: Antti Palosaari <crope@iki.fi> 19174L: linux-media@vger.kernel.org 19175S: Maintained 19176W: https://linuxtv.org 19177W: http://palosaari.fi/linux/ 19178Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19179T: git git://linuxtv.org/anttip/media_tree.git 19180F: drivers/media/dvb-frontends/si2168* 19181 19182SI470X FM RADIO RECEIVER I2C DRIVER 19183M: Hans Verkuil <hverkuil@xs4all.nl> 19184L: linux-media@vger.kernel.org 19185S: Odd Fixes 19186W: https://linuxtv.org 19187T: git git://linuxtv.org/media_tree.git 19188F: Documentation/devicetree/bindings/media/silabs,si470x.yaml 19189F: drivers/media/radio/si470x/radio-si470x-i2c.c 19190 19191SI470X FM RADIO RECEIVER USB DRIVER 19192M: Hans Verkuil <hverkuil@xs4all.nl> 19193L: linux-media@vger.kernel.org 19194S: Maintained 19195W: https://linuxtv.org 19196T: git git://linuxtv.org/media_tree.git 19197F: drivers/media/radio/si470x/radio-si470x-common.c 19198F: drivers/media/radio/si470x/radio-si470x-usb.c 19199F: drivers/media/radio/si470x/radio-si470x.h 19200 19201SI4713 FM RADIO TRANSMITTER I2C DRIVER 19202M: Eduardo Valentin <edubezval@gmail.com> 19203L: linux-media@vger.kernel.org 19204S: Odd Fixes 19205W: https://linuxtv.org 19206T: git git://linuxtv.org/media_tree.git 19207F: drivers/media/radio/si4713/si4713.? 19208 19209SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19210M: Eduardo Valentin <edubezval@gmail.com> 19211L: linux-media@vger.kernel.org 19212S: Odd Fixes 19213W: https://linuxtv.org 19214T: git git://linuxtv.org/media_tree.git 19215F: drivers/media/radio/si4713/radio-platform-si4713.c 19216 19217SI4713 FM RADIO TRANSMITTER USB DRIVER 19218M: Hans Verkuil <hverkuil@xs4all.nl> 19219L: linux-media@vger.kernel.org 19220S: Maintained 19221W: https://linuxtv.org 19222T: git git://linuxtv.org/media_tree.git 19223F: drivers/media/radio/si4713/radio-usb-si4713.c 19224 19225SIANO DVB DRIVER 19226M: Mauro Carvalho Chehab <mchehab@kernel.org> 19227L: linux-media@vger.kernel.org 19228S: Odd fixes 19229W: https://linuxtv.org 19230T: git git://linuxtv.org/media_tree.git 19231F: drivers/media/common/siano/ 19232F: drivers/media/mmc/siano/ 19233F: drivers/media/usb/siano/ 19234F: drivers/media/usb/siano/ 19235 19236SIFIVE DRIVERS 19237M: Palmer Dabbelt <palmer@dabbelt.com> 19238M: Paul Walmsley <paul.walmsley@sifive.com> 19239L: linux-riscv@lists.infradead.org 19240S: Supported 19241N: sifive 19242K: [^@]sifive 19243 19244SIFIVE FU540 SYSTEM-ON-CHIP 19245M: Paul Walmsley <paul.walmsley@sifive.com> 19246M: Palmer Dabbelt <palmer@dabbelt.com> 19247L: linux-riscv@lists.infradead.org 19248S: Supported 19249T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19250N: fu540 19251K: fu540 19252 19253SIFIVE PDMA DRIVER 19254M: Green Wan <green.wan@sifive.com> 19255S: Maintained 19256F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19257F: drivers/dma/sf-pdma/ 19258 19259SIFIVE SOC DRIVERS 19260M: Conor Dooley <conor@kernel.org> 19261L: linux-riscv@lists.infradead.org 19262S: Maintained 19263T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19264F: Documentation/devicetree/bindings/cache/sifive,ccache0.yaml 19265F: drivers/soc/sifive/ 19266 19267SILEAD TOUCHSCREEN DRIVER 19268M: Hans de Goede <hdegoede@redhat.com> 19269L: linux-input@vger.kernel.org 19270L: platform-driver-x86@vger.kernel.org 19271S: Maintained 19272F: drivers/input/touchscreen/silead.c 19273F: drivers/platform/x86/touchscreen_dmi.c 19274 19275SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19276M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19277S: Supported 19278F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19279F: drivers/net/wireless/silabs/wfx/ 19280 19281SILICON MOTION SM712 FRAME BUFFER DRIVER 19282M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19283M: Teddy Wang <teddy.wang@siliconmotion.com> 19284M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19285L: linux-fbdev@vger.kernel.org 19286S: Maintained 19287F: Documentation/fb/sm712fb.rst 19288F: drivers/video/fbdev/sm712* 19289 19290SILVACO I3C DUAL-ROLE MASTER 19291M: Miquel Raynal <miquel.raynal@bootlin.com> 19292M: Conor Culhane <conor.culhane@silvaco.com> 19293L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19294S: Maintained 19295F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19296F: drivers/i3c/master/svc-i3c-master.c 19297 19298SIMPLEFB FB DRIVER 19299M: Hans de Goede <hdegoede@redhat.com> 19300L: linux-fbdev@vger.kernel.org 19301S: Maintained 19302F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19303F: drivers/video/fbdev/simplefb.c 19304F: include/linux/platform_data/simplefb.h 19305 19306SIMTEC EB110ATX (Chalice CATS) 19307M: Simtec Linux Team <linux@simtec.co.uk> 19308S: Supported 19309W: http://www.simtec.co.uk/products/EB110ATX/ 19310 19311SIOX 19312M: Thorsten Scherer <t.scherer@eckelmann.de> 19313M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19314R: Pengutronix Kernel Team <kernel@pengutronix.de> 19315S: Supported 19316F: drivers/gpio/gpio-siox.c 19317F: drivers/siox/* 19318F: include/trace/events/siox.h 19319 19320SIPHASH PRF ROUTINES 19321M: Jason A. Donenfeld <Jason@zx2c4.com> 19322S: Maintained 19323F: include/linux/siphash.h 19324F: lib/siphash.c 19325F: lib/siphash_kunit.c 19326 19327SIS 190 ETHERNET DRIVER 19328M: Francois Romieu <romieu@fr.zoreil.com> 19329L: netdev@vger.kernel.org 19330S: Maintained 19331F: drivers/net/ethernet/sis/sis190.c 19332 19333SIS 900/7016 FAST ETHERNET DRIVER 19334M: Daniele Venzano <venza@brownhat.org> 19335L: netdev@vger.kernel.org 19336S: Maintained 19337W: http://www.brownhat.org/sis900.html 19338F: drivers/net/ethernet/sis/sis900.* 19339 19340SIS FRAMEBUFFER DRIVER 19341S: Orphan 19342F: Documentation/fb/sisfb.rst 19343F: drivers/video/fbdev/sis/ 19344F: include/video/sisfb.h 19345 19346SIS I2C TOUCHSCREEN DRIVER 19347M: Mika Penttilä <mpenttil@redhat.com> 19348L: linux-input@vger.kernel.org 19349S: Maintained 19350F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19351F: drivers/input/touchscreen/sis_i2c.c 19352 19353SIS USB2VGA DRIVER 19354M: Thomas Winischhofer <thomas@winischhofer.net> 19355S: Maintained 19356W: http://www.winischhofer.at/linuxsisusbvga.shtml 19357F: drivers/usb/misc/sisusbvga/ 19358 19359SL28 CPLD MFD DRIVER 19360M: Michael Walle <michael@walle.cc> 19361S: Maintained 19362F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19363F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19364F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19365F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19366F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19367F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19368F: drivers/gpio/gpio-sl28cpld.c 19369F: drivers/hwmon/sl28cpld-hwmon.c 19370F: drivers/irqchip/irq-sl28cpld.c 19371F: drivers/pwm/pwm-sl28cpld.c 19372F: drivers/watchdog/sl28cpld_wdt.c 19373 19374SL28 VPD NVMEM LAYOUT DRIVER 19375M: Michael Walle <michael@walle.cc> 19376S: Maintained 19377F: Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml 19378F: drivers/nvmem/layouts/sl28vpd.c 19379 19380SLAB ALLOCATOR 19381M: Christoph Lameter <cl@linux.com> 19382M: Pekka Enberg <penberg@kernel.org> 19383M: David Rientjes <rientjes@google.com> 19384M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19385M: Andrew Morton <akpm@linux-foundation.org> 19386M: Vlastimil Babka <vbabka@suse.cz> 19387R: Roman Gushchin <roman.gushchin@linux.dev> 19388R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19389L: linux-mm@kvack.org 19390S: Maintained 19391T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19392F: include/linux/sl?b*.h 19393F: mm/sl?b* 19394 19395SLCAN CAN NETWORK DRIVER 19396M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19397L: linux-can@vger.kernel.org 19398S: Maintained 19399F: drivers/net/can/slcan/ 19400 19401SLEEPABLE READ-COPY UPDATE (SRCU) 19402M: Lai Jiangshan <jiangshanlai@gmail.com> 19403M: "Paul E. McKenney" <paulmck@kernel.org> 19404M: Josh Triplett <josh@joshtriplett.org> 19405R: Steven Rostedt <rostedt@goodmis.org> 19406R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19407L: rcu@vger.kernel.org 19408S: Supported 19409W: http://www.rdrop.com/users/paulmck/RCU/ 19410T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19411F: include/linux/srcu*.h 19412F: kernel/rcu/srcu*.c 19413 19414SMACK SECURITY MODULE 19415M: Casey Schaufler <casey@schaufler-ca.com> 19416L: linux-security-module@vger.kernel.org 19417S: Maintained 19418W: http://schaufler-ca.com 19419T: git git://github.com/cschaufler/smack-next 19420F: Documentation/admin-guide/LSM/Smack.rst 19421F: security/smack/ 19422 19423SMC91x ETHERNET DRIVER 19424M: Nicolas Pitre <nico@fluxnic.net> 19425S: Odd Fixes 19426F: drivers/net/ethernet/smsc/smc91x.* 19427 19428SMM665 HARDWARE MONITOR DRIVER 19429M: Guenter Roeck <linux@roeck-us.net> 19430L: linux-hwmon@vger.kernel.org 19431S: Maintained 19432F: Documentation/hwmon/smm665.rst 19433F: drivers/hwmon/smm665.c 19434 19435SMSC EMC2103 HARDWARE MONITOR DRIVER 19436M: Steve Glendinning <steve.glendinning@shawell.net> 19437L: linux-hwmon@vger.kernel.org 19438S: Maintained 19439F: Documentation/hwmon/emc2103.rst 19440F: drivers/hwmon/emc2103.c 19441 19442SMSC SCH5627 HARDWARE MONITOR DRIVER 19443M: Hans de Goede <hdegoede@redhat.com> 19444L: linux-hwmon@vger.kernel.org 19445S: Supported 19446F: Documentation/hwmon/sch5627.rst 19447F: drivers/hwmon/sch5627.c 19448 19449SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19450M: Steve Glendinning <steve.glendinning@shawell.net> 19451L: linux-fbdev@vger.kernel.org 19452S: Maintained 19453F: drivers/video/fbdev/smscufx.c 19454 19455SMSC47B397 HARDWARE MONITOR DRIVER 19456M: Jean Delvare <jdelvare@suse.com> 19457L: linux-hwmon@vger.kernel.org 19458S: Maintained 19459F: Documentation/hwmon/smsc47b397.rst 19460F: drivers/hwmon/smsc47b397.c 19461 19462SMSC911x ETHERNET DRIVER 19463M: Steve Glendinning <steve.glendinning@shawell.net> 19464L: netdev@vger.kernel.org 19465S: Maintained 19466F: drivers/net/ethernet/smsc/smsc911x.* 19467F: include/linux/smsc911x.h 19468 19469SMSC9420 PCI ETHERNET DRIVER 19470M: Steve Glendinning <steve.glendinning@shawell.net> 19471L: netdev@vger.kernel.org 19472S: Maintained 19473F: drivers/net/ethernet/smsc/smsc9420.* 19474 19475SNET DPU VIRTIO DATA PATH ACCELERATOR 19476R: Alvaro Karsz <alvaro.karsz@solid-run.com> 19477F: drivers/vdpa/solidrun/ 19478 19479SOCIONEXT (SNI) AVE NETWORK DRIVER 19480M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19481L: netdev@vger.kernel.org 19482S: Maintained 19483F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19484F: drivers/net/ethernet/socionext/sni_ave.c 19485 19486SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19487M: Jassi Brar <jaswinder.singh@linaro.org> 19488M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19489L: netdev@vger.kernel.org 19490S: Maintained 19491F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19492F: drivers/net/ethernet/socionext/netsec.c 19493 19494SOCIONEXT (SNI) Synquacer SPI DRIVER 19495M: Masahisa Kojima <masahisa.kojima@linaro.org> 19496M: Jassi Brar <jaswinder.singh@linaro.org> 19497L: linux-spi@vger.kernel.org 19498S: Maintained 19499F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19500F: drivers/spi/spi-synquacer.c 19501 19502SOCIONEXT SYNQUACER I2C DRIVER 19503M: Ard Biesheuvel <ardb@kernel.org> 19504L: linux-i2c@vger.kernel.org 19505S: Maintained 19506F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19507F: drivers/i2c/busses/i2c-synquacer.c 19508 19509SOCIONEXT UNIPHIER SOUND DRIVER 19510L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19511S: Orphan 19512F: sound/soc/uniphier/ 19513 19514SOCKET TIMESTAMPING 19515M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19516S: Maintained 19517F: Documentation/networking/timestamping.rst 19518F: include/uapi/linux/net_tstamp.h 19519F: tools/testing/selftests/net/so_txtime.c 19520 19521SOEKRIS NET48XX LED SUPPORT 19522M: Chris Boot <bootc@bootc.net> 19523S: Maintained 19524F: drivers/leds/leds-net48xx.c 19525 19526SOFT-IWARP DRIVER (siw) 19527M: Bernard Metzler <bmt@zurich.ibm.com> 19528L: linux-rdma@vger.kernel.org 19529S: Supported 19530F: drivers/infiniband/sw/siw/ 19531F: include/uapi/rdma/siw-abi.h 19532 19533SOFT-ROCE DRIVER (rxe) 19534M: Zhu Yanjun <zyjzyj2000@gmail.com> 19535L: linux-rdma@vger.kernel.org 19536S: Supported 19537F: drivers/infiniband/sw/rxe/ 19538F: include/uapi/rdma/rdma_user_rxe.h 19539 19540SOFTLOGIC 6x10 MPEG CODEC 19541M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19542M: Anton Sviridenko <anton@corp.bluecherry.net> 19543M: Andrey Utkin <andrey_utkin@fastmail.com> 19544M: Ismael Luceno <ismael@iodev.co.uk> 19545L: linux-media@vger.kernel.org 19546S: Supported 19547F: drivers/media/pci/solo6x10/ 19548 19549SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19550M: James Morse <james.morse@arm.com> 19551L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19552S: Maintained 19553F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19554F: drivers/firmware/arm_sdei.c 19555F: include/linux/arm_sdei.h 19556F: include/uapi/linux/arm_sdei.h 19557 19558SOFTWARE NODES AND DEVICE PROPERTIES 19559R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19560R: Daniel Scally <djrscally@gmail.com> 19561R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19562R: Sakari Ailus <sakari.ailus@linux.intel.com> 19563L: linux-acpi@vger.kernel.org 19564S: Maintained 19565F: drivers/base/property.c 19566F: drivers/base/swnode.c 19567F: include/linux/fwnode.h 19568F: include/linux/property.h 19569 19570SOFTWARE RAID (Multiple Disks) SUPPORT 19571M: Song Liu <song@kernel.org> 19572L: linux-raid@vger.kernel.org 19573S: Supported 19574Q: https://patchwork.kernel.org/project/linux-raid/list/ 19575T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19576F: drivers/md/Kconfig 19577F: drivers/md/Makefile 19578F: drivers/md/md* 19579F: drivers/md/raid* 19580F: include/linux/raid/ 19581F: include/uapi/linux/raid/ 19582 19583SOLIDRUN CLEARFOG SUPPORT 19584M: Russell King <linux@armlinux.org.uk> 19585S: Maintained 19586F: arch/arm/boot/dts/armada-388-clearfog* 19587F: arch/arm/boot/dts/armada-38x-solidrun-* 19588 19589SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19590M: Russell King <linux@armlinux.org.uk> 19591S: Maintained 19592F: arch/arm/boot/dts/imx6*-cubox-i* 19593F: arch/arm/boot/dts/imx6*-hummingboard* 19594F: arch/arm/boot/dts/imx6*-sr-* 19595 19596SONIC NETWORK DRIVER 19597M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19598L: netdev@vger.kernel.org 19599S: Maintained 19600F: drivers/net/ethernet/natsemi/sonic.* 19601 19602SONICS SILICON BACKPLANE DRIVER (SSB) 19603M: Michael Buesch <m@bues.ch> 19604L: linux-wireless@vger.kernel.org 19605S: Maintained 19606F: drivers/ssb/ 19607F: include/linux/ssb/ 19608 19609SONY IMX208 SENSOR DRIVER 19610M: Sakari Ailus <sakari.ailus@linux.intel.com> 19611L: linux-media@vger.kernel.org 19612S: Maintained 19613T: git git://linuxtv.org/media_tree.git 19614F: drivers/media/i2c/imx208.c 19615 19616SONY IMX214 SENSOR DRIVER 19617M: Ricardo Ribalda <ribalda@kernel.org> 19618L: linux-media@vger.kernel.org 19619S: Maintained 19620T: git git://linuxtv.org/media_tree.git 19621F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19622F: drivers/media/i2c/imx214.c 19623 19624SONY IMX219 SENSOR DRIVER 19625M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19626L: linux-media@vger.kernel.org 19627S: Maintained 19628T: git git://linuxtv.org/media_tree.git 19629F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19630F: drivers/media/i2c/imx219.c 19631 19632SONY IMX258 SENSOR DRIVER 19633M: Sakari Ailus <sakari.ailus@linux.intel.com> 19634L: linux-media@vger.kernel.org 19635S: Maintained 19636T: git git://linuxtv.org/media_tree.git 19637F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19638F: drivers/media/i2c/imx258.c 19639 19640SONY IMX274 SENSOR DRIVER 19641M: Leon Luo <leonl@leopardimaging.com> 19642L: linux-media@vger.kernel.org 19643S: Maintained 19644T: git git://linuxtv.org/media_tree.git 19645F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19646F: drivers/media/i2c/imx274.c 19647 19648SONY IMX290 SENSOR DRIVER 19649M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19650L: linux-media@vger.kernel.org 19651S: Maintained 19652T: git git://linuxtv.org/media_tree.git 19653F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19654F: drivers/media/i2c/imx290.c 19655 19656SONY IMX296 SENSOR DRIVER 19657M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19658M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19659L: linux-media@vger.kernel.org 19660S: Maintained 19661T: git git://linuxtv.org/media_tree.git 19662F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19663F: drivers/media/i2c/imx296.c 19664 19665SONY IMX319 SENSOR DRIVER 19666M: Bingbu Cao <bingbu.cao@intel.com> 19667L: linux-media@vger.kernel.org 19668S: Maintained 19669T: git git://linuxtv.org/media_tree.git 19670F: drivers/media/i2c/imx319.c 19671 19672SONY IMX334 SENSOR DRIVER 19673M: Paul J. Murphy <paul.j.murphy@intel.com> 19674M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19675L: linux-media@vger.kernel.org 19676S: Maintained 19677T: git git://linuxtv.org/media_tree.git 19678F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19679F: drivers/media/i2c/imx334.c 19680 19681SONY IMX335 SENSOR DRIVER 19682M: Paul J. Murphy <paul.j.murphy@intel.com> 19683M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19684L: linux-media@vger.kernel.org 19685S: Maintained 19686T: git git://linuxtv.org/media_tree.git 19687F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19688F: drivers/media/i2c/imx335.c 19689 19690SONY IMX355 SENSOR DRIVER 19691M: Tianshu Qiu <tian.shu.qiu@intel.com> 19692L: linux-media@vger.kernel.org 19693S: Maintained 19694T: git git://linuxtv.org/media_tree.git 19695F: drivers/media/i2c/imx355.c 19696 19697SONY IMX412 SENSOR DRIVER 19698M: Paul J. Murphy <paul.j.murphy@intel.com> 19699M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19700L: linux-media@vger.kernel.org 19701S: Maintained 19702T: git git://linuxtv.org/media_tree.git 19703F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19704F: drivers/media/i2c/imx412.c 19705 19706SONY IMX415 SENSOR DRIVER 19707M: Michael Riesch <michael.riesch@wolfvision.net> 19708L: linux-media@vger.kernel.org 19709S: Maintained 19710T: git git://linuxtv.org/media_tree.git 19711F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19712F: drivers/media/i2c/imx415.c 19713 19714SONY MEMORYSTICK SUBSYSTEM 19715M: Maxim Levitsky <maximlevitsky@gmail.com> 19716M: Alex Dubov <oakad@yahoo.com> 19717M: Ulf Hansson <ulf.hansson@linaro.org> 19718L: linux-mmc@vger.kernel.org 19719S: Maintained 19720T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19721F: drivers/memstick/ 19722F: include/linux/memstick.h 19723 19724SONY VAIO CONTROL DEVICE DRIVER 19725M: Mattia Dongili <malattia@linux.it> 19726L: platform-driver-x86@vger.kernel.org 19727S: Maintained 19728W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19729F: Documentation/admin-guide/laptops/sony-laptop.rst 19730F: drivers/char/sonypi.c 19731F: drivers/platform/x86/sony-laptop.c 19732F: include/linux/sony-laptop.h 19733 19734SOUND 19735M: Jaroslav Kysela <perex@perex.cz> 19736M: Takashi Iwai <tiwai@suse.com> 19737L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19738S: Maintained 19739W: http://www.alsa-project.org/ 19740Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19741T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19742F: Documentation/sound/ 19743F: include/sound/ 19744F: include/uapi/sound/ 19745F: sound/ 19746F: tools/testing/selftests/alsa 19747 19748SOUND - ALSA SELFTESTS 19749M: Mark Brown <broonie@kernel.org> 19750L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19751L: linux-kselftest@vger.kernel.org 19752S: Supported 19753F: tools/testing/selftests/alsa 19754 19755SOUND - COMPRESSED AUDIO 19756M: Vinod Koul <vkoul@kernel.org> 19757L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19758S: Supported 19759T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19760F: Documentation/sound/designs/compress-offload.rst 19761F: include/sound/compress_driver.h 19762F: include/uapi/sound/compress_* 19763F: sound/core/compress_offload.c 19764F: sound/soc/soc-compress.c 19765 19766SOUND - DMAENGINE HELPERS 19767M: Lars-Peter Clausen <lars@metafoo.de> 19768S: Supported 19769F: include/sound/dmaengine_pcm.h 19770F: sound/core/pcm_dmaengine.c 19771F: sound/soc/soc-generic-dmaengine-pcm.c 19772 19773SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19774M: Liam Girdwood <lgirdwood@gmail.com> 19775M: Mark Brown <broonie@kernel.org> 19776L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19777S: Supported 19778W: http://alsa-project.org/main/index.php/ASoC 19779T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19780F: Documentation/devicetree/bindings/sound/ 19781F: Documentation/sound/soc/ 19782F: include/dt-bindings/sound/ 19783F: include/sound/soc* 19784F: sound/soc/ 19785 19786SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19787M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19788M: Liam Girdwood <lgirdwood@gmail.com> 19789M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19790M: Bard Liao <yung-chuan.liao@linux.intel.com> 19791M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19792M: Daniel Baluta <daniel.baluta@nxp.com> 19793R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19794L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19795S: Supported 19796W: https://github.com/thesofproject/linux/ 19797F: sound/soc/sof/ 19798 19799SOUNDWIRE SUBSYSTEM 19800M: Vinod Koul <vkoul@kernel.org> 19801M: Bard Liao <yung-chuan.liao@linux.intel.com> 19802R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19803R: Sanyog Kale <sanyog.r.kale@intel.com> 19804L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19805S: Supported 19806T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19807F: Documentation/driver-api/soundwire/ 19808F: drivers/soundwire/ 19809F: include/linux/soundwire/ 19810 19811SP2 MEDIA DRIVER 19812M: Olli Salonen <olli.salonen@iki.fi> 19813L: linux-media@vger.kernel.org 19814S: Maintained 19815W: https://linuxtv.org 19816Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19817F: drivers/media/dvb-frontends/sp2* 19818 19819SPANISH DOCUMENTATION 19820M: Carlos Bilbao <carlos.bilbao@amd.com> 19821S: Maintained 19822F: Documentation/translations/sp_SP/ 19823 19824SPARC + UltraSPARC (sparc/sparc64) 19825M: "David S. Miller" <davem@davemloft.net> 19826L: sparclinux@vger.kernel.org 19827S: Maintained 19828Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19829T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19830T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19831F: arch/sparc/ 19832F: drivers/sbus/ 19833 19834SPARC SERIAL DRIVERS 19835M: "David S. Miller" <davem@davemloft.net> 19836L: sparclinux@vger.kernel.org 19837S: Maintained 19838T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19839T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19840F: drivers/tty/serial/suncore.c 19841F: drivers/tty/serial/sunhv.c 19842F: drivers/tty/serial/sunsab.c 19843F: drivers/tty/serial/sunsab.h 19844F: drivers/tty/serial/sunsu.c 19845F: drivers/tty/serial/sunzilog.c 19846F: drivers/tty/serial/sunzilog.h 19847F: drivers/tty/vcc.c 19848F: include/linux/sunserialcore.h 19849 19850SPARSE CHECKER 19851M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19852L: linux-sparse@vger.kernel.org 19853S: Maintained 19854W: https://sparse.docs.kernel.org/ 19855Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19856B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19857T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19858F: include/linux/compiler.h 19859 19860SPEAKUP CONSOLE SPEECH DRIVER 19861M: William Hubbs <w.d.hubbs@gmail.com> 19862M: Chris Brannon <chris@the-brannons.com> 19863M: Kirk Reiser <kirk@reisers.ca> 19864M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19865L: speakup@linux-speakup.org 19866S: Odd Fixes 19867W: http://www.linux-speakup.org/ 19868W: https://github.com/linux-speakup/speakup 19869B: https://github.com/linux-speakup/speakup/issues 19870F: drivers/accessibility/speakup/ 19871 19872SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19873M: Viresh Kumar <vireshk@kernel.org> 19874M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19875M: soc@kernel.org 19876L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19877S: Maintained 19878W: http://www.st.com/spear 19879F: arch/arm/boot/dts/spear* 19880F: arch/arm/mach-spear/ 19881F: drivers/clk/spear/ 19882F: drivers/pinctrl/spear/ 19883 19884SPI NOR SUBSYSTEM 19885M: Tudor Ambarus <tudor.ambarus@linaro.org> 19886M: Pratyush Yadav <pratyush@kernel.org> 19887R: Michael Walle <michael@walle.cc> 19888L: linux-mtd@lists.infradead.org 19889S: Maintained 19890W: http://www.linux-mtd.infradead.org/ 19891Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19892C: irc://irc.oftc.net/mtd 19893T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19894F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19895F: drivers/mtd/spi-nor/ 19896F: include/linux/mtd/spi-nor.h 19897 19898SPI SUBSYSTEM 19899M: Mark Brown <broonie@kernel.org> 19900L: linux-spi@vger.kernel.org 19901S: Maintained 19902Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19903T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19904F: Documentation/devicetree/bindings/spi/ 19905F: Documentation/spi/ 19906F: drivers/spi/ 19907F: include/linux/spi/ 19908F: include/uapi/linux/spi/ 19909F: tools/spi/ 19910 19911SPIDERNET NETWORK DRIVER for CELL 19912M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19913M: Geoff Levand <geoff@infradead.org> 19914L: netdev@vger.kernel.org 19915L: linuxppc-dev@lists.ozlabs.org 19916S: Maintained 19917F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19918F: drivers/net/ethernet/toshiba/spider_net* 19919 19920SPMI SUBSYSTEM 19921M: Stephen Boyd <sboyd@kernel.org> 19922L: linux-kernel@vger.kernel.org 19923S: Maintained 19924T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19925F: Documentation/devicetree/bindings/spmi/ 19926F: drivers/spmi/ 19927F: include/dt-bindings/spmi/spmi.h 19928F: include/linux/spmi.h 19929F: include/trace/events/spmi.h 19930 19931SPU FILE SYSTEM 19932M: Jeremy Kerr <jk@ozlabs.org> 19933L: linuxppc-dev@lists.ozlabs.org 19934S: Supported 19935W: http://www.ibm.com/developerworks/power/cell/ 19936F: Documentation/filesystems/spufs/spufs.rst 19937F: arch/powerpc/platforms/cell/spufs/ 19938 19939SQUASHFS FILE SYSTEM 19940M: Phillip Lougher <phillip@squashfs.org.uk> 19941L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19942S: Maintained 19943W: http://squashfs.org.uk 19944T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19945F: Documentation/filesystems/squashfs.rst 19946F: fs/squashfs/ 19947 19948SRM (Alpha) environment access 19949M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19950S: Maintained 19951F: arch/alpha/kernel/srm_env.c 19952 19953ST LSM6DSx IMU IIO DRIVER 19954M: Lorenzo Bianconi <lorenzo@kernel.org> 19955L: linux-iio@vger.kernel.org 19956S: Maintained 19957W: http://www.st.com/ 19958F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19959F: drivers/iio/imu/st_lsm6dsx/ 19960 19961ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19962M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19963M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19964L: linux-media@vger.kernel.org 19965S: Maintained 19966T: git git://linuxtv.org/media_tree.git 19967F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19968F: drivers/media/i2c/st-mipid02.c 19969 19970ST STM32 I2C/SMBUS DRIVER 19971M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19972M: Alain Volmat <alain.volmat@foss.st.com> 19973L: linux-i2c@vger.kernel.org 19974S: Maintained 19975F: drivers/i2c/busses/i2c-stm32* 19976 19977ST STM32 SPI DRIVER 19978M: Alain Volmat <alain.volmat@foss.st.com> 19979L: linux-spi@vger.kernel.org 19980S: Maintained 19981F: drivers/spi/spi-stm32.c 19982 19983ST STPDDC60 DRIVER 19984M: Daniel Nilsson <daniel.nilsson@flex.com> 19985L: linux-hwmon@vger.kernel.org 19986S: Maintained 19987F: Documentation/hwmon/stpddc60.rst 19988F: drivers/hwmon/pmbus/stpddc60.c 19989 19990ST VGXY61 DRIVER 19991M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19992M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19993L: linux-media@vger.kernel.org 19994S: Maintained 19995T: git git://linuxtv.org/media_tree.git 19996F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19997F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19998F: drivers/media/i2c/st-vgxy61.c 19999 20000ST VL53L0X ToF RANGER(I2C) IIO DRIVER 20001M: Song Qiang <songqiang1304521@gmail.com> 20002L: linux-iio@vger.kernel.org 20003S: Maintained 20004F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 20005F: drivers/iio/proximity/vl53l0x-i2c.c 20006 20007STABLE BRANCH 20008M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20009M: Sasha Levin <sashal@kernel.org> 20010L: stable@vger.kernel.org 20011S: Supported 20012F: Documentation/process/stable-kernel-rules.rst 20013 20014STAGING - ATOMISP DRIVER 20015M: Hans de Goede <hdegoede@redhat.com> 20016M: Mauro Carvalho Chehab <mchehab@kernel.org> 20017R: Sakari Ailus <sakari.ailus@linux.intel.com> 20018L: linux-media@vger.kernel.org 20019S: Maintained 20020F: drivers/staging/media/atomisp/ 20021 20022STAGING - FIELDBUS SUBSYSTEM 20023M: Sven Van Asbroeck <TheSven73@gmail.com> 20024S: Maintained 20025F: drivers/staging/fieldbus/* 20026F: drivers/staging/fieldbus/Documentation/ 20027 20028STAGING - HMS ANYBUS-S BUS 20029M: Sven Van Asbroeck <TheSven73@gmail.com> 20030S: Maintained 20031F: drivers/staging/fieldbus/anybuss/ 20032 20033STAGING - INDUSTRIAL IO 20034M: Jonathan Cameron <jic23@kernel.org> 20035L: linux-iio@vger.kernel.org 20036S: Odd Fixes 20037F: Documentation/devicetree/bindings/staging/iio/ 20038F: drivers/staging/iio/ 20039 20040STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 20041M: Marc Dietrich <marvin24@gmx.de> 20042L: ac100@lists.launchpad.net (moderated for non-subscribers) 20043L: linux-tegra@vger.kernel.org 20044S: Maintained 20045F: drivers/staging/nvec/ 20046 20047STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 20048M: Jens Frederich <jfrederich@gmail.com> 20049M: Jon Nettleton <jon.nettleton@gmail.com> 20050S: Maintained 20051W: http://wiki.laptop.org/go/DCON 20052F: drivers/staging/olpc_dcon/ 20053 20054STAGING - REALTEK RTL8712U DRIVERS 20055M: Larry Finger <Larry.Finger@lwfinger.net> 20056M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 20057S: Odd Fixes 20058F: drivers/staging/rtl8712/ 20059 20060STAGING - SEPS525 LCD CONTROLLER DRIVERS 20061M: Michael Hennerich <michael.hennerich@analog.com> 20062L: linux-fbdev@vger.kernel.org 20063S: Supported 20064F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 20065F: drivers/staging/fbtft/fb_seps525.c 20066 20067STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 20068M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 20069M: Teddy Wang <teddy.wang@siliconmotion.com> 20070M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 20071L: linux-fbdev@vger.kernel.org 20072S: Maintained 20073F: drivers/staging/sm750fb/ 20074 20075STAGING - VIA VT665X DRIVERS 20076M: Forest Bond <forest@alittletooquiet.net> 20077S: Odd Fixes 20078F: drivers/staging/vt665?/ 20079 20080STAGING SUBSYSTEM 20081M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20082L: linux-staging@lists.linux.dev 20083S: Supported 20084T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 20085F: drivers/staging/ 20086 20087STARFIRE/DURALAN NETWORK DRIVER 20088M: Ion Badulescu <ionut@badula.org> 20089S: Odd Fixes 20090F: drivers/net/ethernet/adaptec/starfire* 20091 20092STARFIVE DEVICETREES 20093M: Emil Renner Berthing <kernel@esmil.dk> 20094S: Maintained 20095F: arch/riscv/boot/dts/starfive/ 20096 20097STARFIVE DWMAC GLUE LAYER 20098M: Emil Renner Berthing <kernel@esmil.dk> 20099M: Samin Guo <samin.guo@starfivetech.com> 20100S: Maintained 20101F: Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml 20102F: drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c 20103 20104STARFIVE JH7110 MMC/SD/SDIO DRIVER 20105M: William Qiu <william.qiu@starfivetech.com> 20106S: Supported 20107F: Documentation/devicetree/bindings/mmc/starfive* 20108F: drivers/mmc/host/dw_mmc-starfive.c 20109 20110STARFIVE JH71X0 CLOCK DRIVERS 20111M: Emil Renner Berthing <kernel@esmil.dk> 20112M: Hal Feng <hal.feng@starfivetech.com> 20113S: Maintained 20114F: Documentation/devicetree/bindings/clock/starfive,jh71*.yaml 20115F: drivers/clk/starfive/clk-starfive-jh71* 20116F: include/dt-bindings/clock/starfive?jh71*.h 20117 20118STARFIVE JH71X0 PINCTRL DRIVERS 20119M: Emil Renner Berthing <kernel@esmil.dk> 20120M: Jianlong Huang <jianlong.huang@starfivetech.com> 20121L: linux-gpio@vger.kernel.org 20122S: Maintained 20123F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 20124F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 20125F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 20126F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 20127 20128STARFIVE JH71X0 RESET CONTROLLER DRIVERS 20129M: Emil Renner Berthing <kernel@esmil.dk> 20130M: Hal Feng <hal.feng@starfivetech.com> 20131S: Maintained 20132F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 20133F: drivers/reset/starfive/reset-starfive-jh71* 20134F: include/dt-bindings/reset/starfive?jh71*.h 20135 20136STARFIVE JH71XX PMU CONTROLLER DRIVER 20137M: Walker Chen <walker.chen@starfivetech.com> 20138S: Supported 20139F: Documentation/devicetree/bindings/power/starfive* 20140F: drivers/soc/starfive/jh71xx_pmu.c 20141F: include/dt-bindings/power/starfive,jh7110-pmu.h 20142 20143STARFIVE SOC DRIVERS 20144M: Conor Dooley <conor@kernel.org> 20145S: Maintained 20146T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 20147F: drivers/soc/starfive/ 20148 20149STARFIVE TRNG DRIVER 20150M: Jia Jie Ho <jiajie.ho@starfivetech.com> 20151S: Supported 20152F: Documentation/devicetree/bindings/rng/starfive* 20153F: drivers/char/hw_random/jh7110-trng.c 20154 20155STARFIVE WATCHDOG DRIVER 20156M: Xingyu Wu <xingyu.wu@starfivetech.com> 20157M: Samin Guo <samin.guo@starfivetech.com> 20158S: Supported 20159F: Documentation/devicetree/bindings/watchdog/starfive* 20160F: drivers/watchdog/starfive-wdt.c 20161 20162STATIC BRANCH/CALL 20163M: Peter Zijlstra <peterz@infradead.org> 20164M: Josh Poimboeuf <jpoimboe@kernel.org> 20165M: Jason Baron <jbaron@akamai.com> 20166R: Steven Rostedt <rostedt@goodmis.org> 20167R: Ard Biesheuvel <ardb@kernel.org> 20168S: Supported 20169F: arch/*/include/asm/jump_label*.h 20170F: arch/*/include/asm/static_call*.h 20171F: arch/*/kernel/jump_label.c 20172F: arch/*/kernel/static_call.c 20173F: include/linux/jump_label*.h 20174F: include/linux/static_call*.h 20175F: kernel/jump_label.c 20176F: kernel/static_call.c 20177 20178STI AUDIO (ASoC) DRIVERS 20179M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20180L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20181S: Maintained 20182F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 20183F: sound/soc/sti/ 20184 20185STI CEC DRIVER 20186M: Alain Volmat <alain.volmat@foss.st.com> 20187S: Maintained 20188F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 20189F: drivers/media/cec/platform/sti/ 20190 20191STK1160 USB VIDEO CAPTURE DRIVER 20192M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 20193L: linux-media@vger.kernel.org 20194S: Maintained 20195T: git git://linuxtv.org/media_tree.git 20196F: drivers/media/usb/stk1160/ 20197 20198STM32 AUDIO (ASoC) DRIVERS 20199M: Olivier Moysan <olivier.moysan@foss.st.com> 20200M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20201L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20202S: Maintained 20203F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20204F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20205F: sound/soc/stm/ 20206 20207STM32 TIMER/LPTIMER DRIVERS 20208M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20209S: Maintained 20210F: Documentation/ABI/testing/*timer-stm32 20211F: Documentation/devicetree/bindings/*/*stm32-*timer* 20212F: drivers/*/stm32-*timer* 20213F: drivers/pwm/pwm-stm32* 20214F: include/linux/*/stm32-*tim* 20215 20216STMMAC ETHERNET DRIVER 20217M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20218M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20219M: Jose Abreu <joabreu@synopsys.com> 20220L: netdev@vger.kernel.org 20221S: Supported 20222W: http://www.stlinux.com 20223F: Documentation/networking/device_drivers/ethernet/stmicro/ 20224F: drivers/net/ethernet/stmicro/stmmac/ 20225 20226SUN HAPPY MEAL ETHERNET DRIVER 20227M: Sean Anderson <seanga2@gmail.com> 20228S: Maintained 20229F: drivers/net/ethernet/sun/sunhme.* 20230 20231SUN3/3X 20232M: Sam Creasey <sammy@sammy.net> 20233S: Maintained 20234W: http://sammy.net/sun3/ 20235F: arch/m68k/include/asm/sun3* 20236F: arch/m68k/kernel/*sun3* 20237F: arch/m68k/sun3*/ 20238F: drivers/net/ethernet/i825xx/sun3* 20239 20240SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20241M: Hans de Goede <hdegoede@redhat.com> 20242L: linux-input@vger.kernel.org 20243S: Maintained 20244F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20245F: drivers/input/keyboard/sun4i-lradc-keys.c 20246 20247SUNDANCE NETWORK DRIVER 20248M: Denis Kirjanov <kda@linux-powerpc.org> 20249L: netdev@vger.kernel.org 20250S: Maintained 20251F: drivers/net/ethernet/dlink/sundance.c 20252 20253SUNPLUS ETHERNET DRIVER 20254M: Wells Lu <wellslutw@gmail.com> 20255L: netdev@vger.kernel.org 20256S: Maintained 20257W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20258F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20259F: drivers/net/ethernet/sunplus/ 20260 20261SUNPLUS MMC DRIVER 20262M: Tony Huang <tonyhuang.sunplus@gmail.com> 20263M: Li-hao Kuo <lhjeff911@gmail.com> 20264S: Maintained 20265F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20266F: drivers/mmc/host/sunplus-mmc.c 20267 20268SUNPLUS OCOTP DRIVER 20269M: Vincent Shih <vincent.sunplus@gmail.com> 20270S: Maintained 20271F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20272F: drivers/nvmem/sunplus-ocotp.c 20273 20274SUNPLUS PWM DRIVER 20275M: Hammer Hsieh <hammerh0314@gmail.com> 20276S: Maintained 20277F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20278F: drivers/pwm/pwm-sunplus.c 20279 20280SUNPLUS RTC DRIVER 20281M: Vincent Shih <vincent.sunplus@gmail.com> 20282L: linux-rtc@vger.kernel.org 20283S: Maintained 20284F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20285F: drivers/rtc/rtc-sunplus.c 20286 20287SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20288M: Li-hao Kuo <lhjeff911@gmail.com> 20289L: linux-spi@vger.kernel.org 20290S: Maintained 20291F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20292F: drivers/spi/spi-sunplus-sp7021.c 20293 20294SUNPLUS UART DRIVER 20295M: Hammer Hsieh <hammerh0314@gmail.com> 20296S: Maintained 20297F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20298F: drivers/tty/serial/sunplus-uart.c 20299 20300SUNPLUS USB2 PHY DRIVER 20301M: Vincent Shih <vincent.sunplus@gmail.com> 20302L: linux-usb@vger.kernel.org 20303S: Maintained 20304F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20305F: drivers/phy/sunplus/Kconfig 20306F: drivers/phy/sunplus/Makefile 20307F: drivers/phy/sunplus/phy-sunplus-usb2.c 20308 20309SUNPLUS WATCHDOG DRIVER 20310M: Xiantao Hu <xt.hu@cqplus1.com> 20311L: linux-watchdog@vger.kernel.org 20312S: Maintained 20313F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20314F: drivers/watchdog/sunplus_wdt.c 20315 20316SUPERH 20317M: Yoshinori Sato <ysato@users.sourceforge.jp> 20318M: Rich Felker <dalias@libc.org> 20319M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20320L: linux-sh@vger.kernel.org 20321S: Maintained 20322Q: http://patchwork.kernel.org/project/linux-sh/list/ 20323F: Documentation/arch/sh/ 20324F: arch/sh/ 20325F: drivers/sh/ 20326 20327SUSPEND TO RAM 20328M: "Rafael J. Wysocki" <rafael@kernel.org> 20329M: Len Brown <len.brown@intel.com> 20330M: Pavel Machek <pavel@ucw.cz> 20331L: linux-pm@vger.kernel.org 20332S: Supported 20333B: https://bugzilla.kernel.org 20334F: Documentation/power/ 20335F: arch/x86/kernel/acpi/sleep* 20336F: arch/x86/kernel/acpi/wakeup* 20337F: drivers/base/power/ 20338F: include/linux/freezer.h 20339F: include/linux/pm.h 20340F: include/linux/suspend.h 20341F: kernel/power/ 20342 20343SVGA HANDLING 20344M: Martin Mares <mj@ucw.cz> 20345L: linux-video@atrey.karlin.mff.cuni.cz 20346S: Maintained 20347F: Documentation/admin-guide/svga.rst 20348F: arch/x86/boot/video* 20349 20350SWITCHDEV 20351M: Jiri Pirko <jiri@resnulli.us> 20352M: Ivan Vecera <ivecera@redhat.com> 20353L: netdev@vger.kernel.org 20354S: Supported 20355F: include/net/switchdev.h 20356F: net/switchdev/ 20357 20358SY8106A REGULATOR DRIVER 20359M: Icenowy Zheng <icenowy@aosc.io> 20360S: Maintained 20361F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20362F: drivers/regulator/sy8106a-regulator.c 20363 20364SYNC FILE FRAMEWORK 20365M: Sumit Semwal <sumit.semwal@linaro.org> 20366R: Gustavo Padovan <gustavo@padovan.org> 20367L: linux-media@vger.kernel.org 20368L: dri-devel@lists.freedesktop.org 20369S: Maintained 20370T: git git://anongit.freedesktop.org/drm/drm-misc 20371F: Documentation/driver-api/sync_file.rst 20372F: drivers/dma-buf/dma-fence* 20373F: drivers/dma-buf/sw_sync.c 20374F: drivers/dma-buf/sync_* 20375F: include/linux/sync_file.h 20376F: include/uapi/linux/sync_file.h 20377 20378SYNOPSYS ARC ARCHITECTURE 20379M: Vineet Gupta <vgupta@kernel.org> 20380L: linux-snps-arc@lists.infradead.org 20381S: Supported 20382T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20383F: Documentation/arch/arc 20384F: Documentation/devicetree/bindings/arc/* 20385F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20386F: arch/arc/ 20387F: drivers/clocksource/arc_timer.c 20388F: drivers/tty/serial/arc_uart.c 20389 20390SYNOPSYS ARC HSDK SDP pll clock driver 20391M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20392S: Supported 20393F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20394F: drivers/clk/clk-hsdk-pll.c 20395 20396SYNOPSYS ARC SDP clock driver 20397M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20398S: Supported 20399F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20400F: drivers/clk/axs10x/* 20401 20402SYNOPSYS ARC SDP platform support 20403M: Alexey Brodkin <abrodkin@synopsys.com> 20404S: Supported 20405F: Documentation/devicetree/bindings/arc/axs10* 20406F: arch/arc/boot/dts/ax* 20407F: arch/arc/plat-axs10x 20408 20409SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20410M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20411S: Supported 20412F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20413F: drivers/reset/reset-axs10x.c 20414 20415SYNOPSYS CREG GPIO DRIVER 20416M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20417S: Maintained 20418F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20419F: drivers/gpio/gpio-creg-snps.c 20420 20421SYNOPSYS DESIGNWARE 8250 UART DRIVER 20422M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20423R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20424S: Supported 20425F: drivers/tty/serial/8250/8250_dw.c 20426F: drivers/tty/serial/8250/8250_dwlib.* 20427F: drivers/tty/serial/8250/8250_lpss.c 20428 20429SYNOPSYS DESIGNWARE APB GPIO DRIVER 20430M: Hoan Tran <hoan@os.amperecomputing.com> 20431M: Serge Semin <fancer.lancer@gmail.com> 20432L: linux-gpio@vger.kernel.org 20433S: Maintained 20434F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20435F: drivers/gpio/gpio-dwapb.c 20436 20437SYNOPSYS DESIGNWARE APB SSI DRIVER 20438M: Serge Semin <fancer.lancer@gmail.com> 20439L: linux-spi@vger.kernel.org 20440S: Supported 20441F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20442F: drivers/spi/spi-dw* 20443 20444SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20445M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20446S: Maintained 20447F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20448F: drivers/dma/dw-axi-dmac/ 20449 20450SYNOPSYS DESIGNWARE DMAC DRIVER 20451M: Viresh Kumar <vireshk@kernel.org> 20452R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20453S: Maintained 20454F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20455F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20456F: drivers/dma/dw/ 20457F: include/dt-bindings/dma/dw-dmac.h 20458F: include/linux/dma/dw.h 20459F: include/linux/platform_data/dma-dw.h 20460 20461SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20462M: Jose Abreu <Jose.Abreu@synopsys.com> 20463L: netdev@vger.kernel.org 20464S: Supported 20465F: drivers/net/ethernet/synopsys/ 20466 20467SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20468M: Jose Abreu <Jose.Abreu@synopsys.com> 20469L: netdev@vger.kernel.org 20470S: Supported 20471F: drivers/net/pcs/pcs-xpcs.c 20472F: drivers/net/pcs/pcs-xpcs.h 20473F: include/linux/pcs/pcs-xpcs.h 20474 20475SYNOPSYS DESIGNWARE I2C DRIVER 20476M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20477R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20478R: Mika Westerberg <mika.westerberg@linux.intel.com> 20479R: Jan Dabros <jsd@semihalf.com> 20480L: linux-i2c@vger.kernel.org 20481S: Supported 20482F: drivers/i2c/busses/i2c-designware-* 20483 20484SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20485M: Jaehoon Chung <jh80.chung@samsung.com> 20486L: linux-mmc@vger.kernel.org 20487S: Maintained 20488F: drivers/mmc/host/dw_mmc* 20489 20490SYNOPSYS HSDK RESET CONTROLLER DRIVER 20491M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20492S: Supported 20493F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20494F: drivers/reset/reset-hsdk.c 20495F: include/dt-bindings/reset/snps,hsdk-reset.h 20496 20497SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20498M: Prabu Thangamuthu <prabu.t@synopsys.com> 20499M: Manjunath M B <manjumb@synopsys.com> 20500L: linux-mmc@vger.kernel.org 20501S: Maintained 20502F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20503 20504SYSTEM CONFIGURATION (SYSCON) 20505M: Lee Jones <lee@kernel.org> 20506M: Arnd Bergmann <arnd@arndb.de> 20507S: Supported 20508T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20509F: drivers/mfd/syscon.c 20510 20511SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20512M: Sudeep Holla <sudeep.holla@arm.com> 20513R: Cristian Marussi <cristian.marussi@arm.com> 20514L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20515S: Maintained 20516F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20517F: drivers/clk/clk-sc[mp]i.c 20518F: drivers/cpufreq/sc[mp]i-cpufreq.c 20519F: drivers/firmware/arm_scmi/ 20520F: drivers/firmware/arm_scpi.c 20521F: drivers/powercap/arm_scmi_powercap.c 20522F: drivers/regulator/scmi-regulator.c 20523F: drivers/reset/reset-scmi.c 20524F: include/linux/sc[mp]i_protocol.h 20525F: include/trace/events/scmi.h 20526F: include/uapi/linux/virtio_scmi.h 20527 20528SYSTEM RESET/SHUTDOWN DRIVERS 20529M: Sebastian Reichel <sre@kernel.org> 20530L: linux-pm@vger.kernel.org 20531S: Maintained 20532T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20533F: Documentation/devicetree/bindings/power/reset/ 20534F: drivers/power/reset/ 20535 20536SYSTEM TRACE MODULE CLASS 20537M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20538S: Maintained 20539T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20540F: Documentation/trace/stm.rst 20541F: drivers/hwtracing/stm/ 20542F: include/linux/stm.h 20543F: include/uapi/linux/stm.h 20544 20545SYSTEM76 ACPI DRIVER 20546M: Jeremy Soller <jeremy@system76.com> 20547M: System76 Product Development <productdev@system76.com> 20548L: platform-driver-x86@vger.kernel.org 20549S: Maintained 20550F: drivers/platform/x86/system76_acpi.c 20551 20552SYSV FILESYSTEM 20553S: Orphan 20554F: Documentation/filesystems/sysv-fs.rst 20555F: fs/sysv/ 20556F: include/linux/sysv_fs.h 20557 20558TASKSTATS STATISTICS INTERFACE 20559M: Balbir Singh <bsingharora@gmail.com> 20560S: Maintained 20561F: Documentation/accounting/taskstats* 20562F: include/linux/taskstats* 20563F: kernel/taskstats.c 20564 20565TC subsystem 20566M: Jamal Hadi Salim <jhs@mojatatu.com> 20567M: Cong Wang <xiyou.wangcong@gmail.com> 20568M: Jiri Pirko <jiri@resnulli.us> 20569L: netdev@vger.kernel.org 20570S: Maintained 20571F: include/net/pkt_cls.h 20572F: include/net/pkt_sched.h 20573F: include/net/tc_act/ 20574F: include/uapi/linux/pkt_cls.h 20575F: include/uapi/linux/pkt_sched.h 20576F: include/uapi/linux/tc_act/ 20577F: include/uapi/linux/tc_ematch/ 20578F: net/sched/ 20579F: tools/testing/selftests/tc-testing 20580 20581TC90522 MEDIA DRIVER 20582M: Akihiro Tsukada <tskd08@gmail.com> 20583L: linux-media@vger.kernel.org 20584S: Odd Fixes 20585F: drivers/media/dvb-frontends/tc90522* 20586 20587TCP LOW PRIORITY MODULE 20588M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20589M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20590S: Maintained 20591W: http://tcp-lp-mod.sourceforge.net/ 20592F: net/ipv4/tcp_lp.c 20593 20594TDA10071 MEDIA DRIVER 20595M: Antti Palosaari <crope@iki.fi> 20596L: linux-media@vger.kernel.org 20597S: Maintained 20598W: https://linuxtv.org 20599W: http://palosaari.fi/linux/ 20600Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20601T: git git://linuxtv.org/anttip/media_tree.git 20602F: drivers/media/dvb-frontends/tda10071* 20603 20604TDA18212 MEDIA DRIVER 20605M: Antti Palosaari <crope@iki.fi> 20606L: linux-media@vger.kernel.org 20607S: Maintained 20608W: https://linuxtv.org 20609W: http://palosaari.fi/linux/ 20610Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20611T: git git://linuxtv.org/anttip/media_tree.git 20612F: drivers/media/tuners/tda18212* 20613 20614TDA18218 MEDIA DRIVER 20615M: Antti Palosaari <crope@iki.fi> 20616L: linux-media@vger.kernel.org 20617S: Maintained 20618W: https://linuxtv.org 20619W: http://palosaari.fi/linux/ 20620Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20621T: git git://linuxtv.org/anttip/media_tree.git 20622F: drivers/media/tuners/tda18218* 20623 20624TDA18250 MEDIA DRIVER 20625M: Olli Salonen <olli.salonen@iki.fi> 20626L: linux-media@vger.kernel.org 20627S: Maintained 20628W: https://linuxtv.org 20629Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20630T: git git://linuxtv.org/media_tree.git 20631F: drivers/media/tuners/tda18250* 20632 20633TDA18271 MEDIA DRIVER 20634M: Michael Krufky <mkrufky@linuxtv.org> 20635L: linux-media@vger.kernel.org 20636S: Maintained 20637W: https://linuxtv.org 20638W: http://github.com/mkrufky 20639Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20640T: git git://linuxtv.org/mkrufky/tuners.git 20641F: drivers/media/tuners/tda18271* 20642 20643TDA1997x MEDIA DRIVER 20644M: Tim Harvey <tharvey@gateworks.com> 20645L: linux-media@vger.kernel.org 20646S: Maintained 20647W: https://linuxtv.org 20648Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20649F: drivers/media/i2c/tda1997x.* 20650 20651TDA827x MEDIA DRIVER 20652M: Michael Krufky <mkrufky@linuxtv.org> 20653L: linux-media@vger.kernel.org 20654S: Maintained 20655W: https://linuxtv.org 20656W: http://github.com/mkrufky 20657Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20658T: git git://linuxtv.org/mkrufky/tuners.git 20659F: drivers/media/tuners/tda8290.* 20660 20661TDA8290 MEDIA DRIVER 20662M: Michael Krufky <mkrufky@linuxtv.org> 20663L: linux-media@vger.kernel.org 20664S: Maintained 20665W: https://linuxtv.org 20666W: http://github.com/mkrufky 20667Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20668T: git git://linuxtv.org/mkrufky/tuners.git 20669F: drivers/media/tuners/tda8290.* 20670 20671TDA9840 MEDIA DRIVER 20672M: Hans Verkuil <hverkuil@xs4all.nl> 20673L: linux-media@vger.kernel.org 20674S: Maintained 20675W: https://linuxtv.org 20676T: git git://linuxtv.org/media_tree.git 20677F: drivers/media/i2c/tda9840* 20678 20679TEA5761 TUNER DRIVER 20680M: Mauro Carvalho Chehab <mchehab@kernel.org> 20681L: linux-media@vger.kernel.org 20682S: Odd fixes 20683W: https://linuxtv.org 20684T: git git://linuxtv.org/media_tree.git 20685F: drivers/media/tuners/tea5761.* 20686 20687TEA5767 TUNER DRIVER 20688M: Mauro Carvalho Chehab <mchehab@kernel.org> 20689L: linux-media@vger.kernel.org 20690S: Maintained 20691W: https://linuxtv.org 20692T: git git://linuxtv.org/media_tree.git 20693F: drivers/media/tuners/tea5767.* 20694 20695TEA6415C MEDIA DRIVER 20696M: Hans Verkuil <hverkuil@xs4all.nl> 20697L: linux-media@vger.kernel.org 20698S: Maintained 20699W: https://linuxtv.org 20700T: git git://linuxtv.org/media_tree.git 20701F: drivers/media/i2c/tea6415c* 20702 20703TEA6420 MEDIA DRIVER 20704M: Hans Verkuil <hverkuil@xs4all.nl> 20705L: linux-media@vger.kernel.org 20706S: Maintained 20707W: https://linuxtv.org 20708T: git git://linuxtv.org/media_tree.git 20709F: drivers/media/i2c/tea6420* 20710 20711TEAM DRIVER 20712M: Jiri Pirko <jiri@resnulli.us> 20713L: netdev@vger.kernel.org 20714S: Supported 20715F: drivers/net/team/ 20716F: include/linux/if_team.h 20717F: include/uapi/linux/if_team.h 20718F: tools/testing/selftests/drivers/net/team/ 20719 20720TECHNICAL ADVISORY BOARD PROCESS DOCS 20721M: "Theodore Ts'o" <tytso@mit.edu> 20722M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20723L: tech-board-discuss@lists.linux-foundation.org 20724S: Maintained 20725F: Documentation/process/contribution-maturity-model.rst 20726F: Documentation/process/researcher-guidelines.rst 20727 20728TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20729M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20730S: Maintained 20731F: arch/x86/platform/ts5500/ 20732 20733TECHNOTREND USB IR RECEIVER 20734M: Sean Young <sean@mess.org> 20735L: linux-media@vger.kernel.org 20736S: Maintained 20737F: drivers/media/rc/ttusbir.c 20738 20739TECHWELL TW9910 VIDEO DECODER 20740L: linux-media@vger.kernel.org 20741S: Orphan 20742F: drivers/media/i2c/tw9910.c 20743F: include/media/i2c/tw9910.h 20744 20745TEE SUBSYSTEM 20746M: Jens Wiklander <jens.wiklander@linaro.org> 20747R: Sumit Garg <sumit.garg@linaro.org> 20748L: op-tee@lists.trustedfirmware.org 20749S: Maintained 20750F: Documentation/staging/tee.rst 20751F: drivers/tee/ 20752F: include/linux/tee_drv.h 20753F: include/uapi/linux/tee.h 20754 20755TEGRA ARCHITECTURE SUPPORT 20756M: Thierry Reding <thierry.reding@gmail.com> 20757M: Jonathan Hunter <jonathanh@nvidia.com> 20758L: linux-tegra@vger.kernel.org 20759S: Supported 20760Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20761T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20762N: [^a-z]tegra 20763 20764TEGRA CLOCK DRIVER 20765M: Peter De Schrijver <pdeschrijver@nvidia.com> 20766M: Prashant Gaikwad <pgaikwad@nvidia.com> 20767S: Supported 20768F: drivers/clk/tegra/ 20769 20770TEGRA DMA DRIVERS 20771M: Laxman Dewangan <ldewangan@nvidia.com> 20772M: Jon Hunter <jonathanh@nvidia.com> 20773S: Supported 20774F: drivers/dma/tegra* 20775 20776TEGRA I2C DRIVER 20777M: Laxman Dewangan <ldewangan@nvidia.com> 20778R: Dmitry Osipenko <digetx@gmail.com> 20779S: Supported 20780F: drivers/i2c/busses/i2c-tegra.c 20781 20782TEGRA IOMMU DRIVERS 20783M: Thierry Reding <thierry.reding@gmail.com> 20784R: Krishna Reddy <vdumpa@nvidia.com> 20785L: linux-tegra@vger.kernel.org 20786S: Supported 20787F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20788F: drivers/iommu/tegra* 20789 20790TEGRA KBC DRIVER 20791M: Laxman Dewangan <ldewangan@nvidia.com> 20792S: Supported 20793F: drivers/input/keyboard/tegra-kbc.c 20794 20795TEGRA NAND DRIVER 20796M: Stefan Agner <stefan@agner.ch> 20797M: Lucas Stach <dev@lynxeye.de> 20798S: Maintained 20799F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20800F: drivers/mtd/nand/raw/tegra_nand.c 20801 20802TEGRA PWM DRIVER 20803M: Thierry Reding <thierry.reding@gmail.com> 20804S: Supported 20805F: drivers/pwm/pwm-tegra.c 20806 20807TEGRA QUAD SPI DRIVER 20808M: Thierry Reding <thierry.reding@gmail.com> 20809M: Jonathan Hunter <jonathanh@nvidia.com> 20810M: Sowjanya Komatineni <skomatineni@nvidia.com> 20811L: linux-tegra@vger.kernel.org 20812S: Maintained 20813F: drivers/spi/spi-tegra210-quad.c 20814 20815TEGRA SERIAL DRIVER 20816M: Laxman Dewangan <ldewangan@nvidia.com> 20817S: Supported 20818F: drivers/tty/serial/serial-tegra.c 20819 20820TEGRA SPI DRIVER 20821M: Laxman Dewangan <ldewangan@nvidia.com> 20822S: Supported 20823F: drivers/spi/spi-tegra* 20824 20825TEGRA VIDEO DRIVER 20826M: Thierry Reding <thierry.reding@gmail.com> 20827M: Jonathan Hunter <jonathanh@nvidia.com> 20828M: Sowjanya Komatineni <skomatineni@nvidia.com> 20829L: linux-media@vger.kernel.org 20830L: linux-tegra@vger.kernel.org 20831S: Maintained 20832F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20833F: drivers/staging/media/tegra-video/ 20834 20835TEGRA XUSB PADCTL DRIVER 20836M: JC Kuo <jckuo@nvidia.com> 20837S: Supported 20838F: drivers/phy/tegra/xusb* 20839 20840TEHUTI ETHERNET DRIVER 20841M: Andy Gospodarek <andy@greyhouse.net> 20842L: netdev@vger.kernel.org 20843S: Supported 20844F: drivers/net/ethernet/tehuti/* 20845 20846TELECOM CLOCK DRIVER FOR MCPL0010 20847M: Mark Gross <markgross@kernel.org> 20848S: Supported 20849F: drivers/char/tlclk.c 20850 20851TEMPO SEMICONDUCTOR DRIVERS 20852M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20853S: Maintained 20854F: Documentation/devicetree/bindings/sound/tscs*.txt 20855F: sound/soc/codecs/tscs*.c 20856F: sound/soc/codecs/tscs*.h 20857 20858TENSILICA XTENSA PORT (xtensa) 20859M: Chris Zankel <chris@zankel.net> 20860M: Max Filippov <jcmvbkbc@gmail.com> 20861S: Maintained 20862T: git https://github.com/jcmvbkbc/linux-xtensa.git 20863F: arch/xtensa/ 20864F: drivers/irqchip/irq-xtensa-* 20865 20866TEXAS INSTRUMENTS ASoC DRIVERS 20867M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20868L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20869S: Maintained 20870F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20871F: sound/soc/ti/ 20872 20873TEXAS INSTRUMENTS DMA DRIVERS 20874M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20875L: dmaengine@vger.kernel.org 20876S: Maintained 20877F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20878F: Documentation/devicetree/bindings/dma/ti-edma.txt 20879F: Documentation/devicetree/bindings/dma/ti/ 20880F: drivers/dma/ti/ 20881F: include/linux/dma/k3-psil.h 20882F: include/linux/dma/k3-udma-glue.h 20883F: include/linux/dma/ti-cppi5.h 20884X: drivers/dma/ti/cppi41.c 20885 20886TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20887M: Robert Marko <robert.marko@sartura.hr> 20888M: Luka Perkov <luka.perkov@sartura.hr> 20889L: linux-hwmon@vger.kernel.org 20890S: Maintained 20891F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20892F: Documentation/hwmon/tps23861.rst 20893F: drivers/hwmon/tps23861.c 20894 20895TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20896M: Ricardo Ribalda <ribalda@kernel.org> 20897L: linux-iio@vger.kernel.org 20898S: Supported 20899F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20900F: drivers/iio/dac/ti-dac7612.c 20901 20902TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20903M: Nishanth Menon <nm@ti.com> 20904M: Tero Kristo <kristo@kernel.org> 20905M: Santosh Shilimkar <ssantosh@kernel.org> 20906L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20907S: Maintained 20908F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20909F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20910F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20911F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20912F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20913F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20914F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20915F: drivers/clk/keystone/sci-clk.c 20916F: drivers/firmware/ti_sci* 20917F: drivers/irqchip/irq-ti-sci-inta.c 20918F: drivers/irqchip/irq-ti-sci-intr.c 20919F: drivers/reset/reset-ti-sci.c 20920F: drivers/soc/ti/ti_sci_inta_msi.c 20921F: drivers/soc/ti/ti_sci_pm_domains.c 20922F: include/dt-bindings/soc/ti,sci_pm_domain.h 20923F: include/linux/soc/ti/ti_sci_inta_msi.h 20924F: include/linux/soc/ti/ti_sci_protocol.h 20925 20926TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20927M: Puranjay Mohan <puranjay12@gmail.com> 20928L: linux-iio@vger.kernel.org 20929S: Supported 20930F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20931F: drivers/iio/temperature/tmp117.c 20932 20933THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20934M: Hans Verkuil <hverkuil@xs4all.nl> 20935L: linux-media@vger.kernel.org 20936S: Maintained 20937W: https://linuxtv.org 20938T: git git://linuxtv.org/media_tree.git 20939F: drivers/media/radio/radio-raremono.c 20940 20941THERMAL 20942M: Rafael J. Wysocki <rafael@kernel.org> 20943M: Daniel Lezcano <daniel.lezcano@linaro.org> 20944R: Amit Kucheria <amitk@kernel.org> 20945R: Zhang Rui <rui.zhang@intel.com> 20946L: linux-pm@vger.kernel.org 20947S: Supported 20948Q: https://patchwork.kernel.org/project/linux-pm/list/ 20949T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20950F: Documentation/ABI/testing/sysfs-class-thermal 20951F: Documentation/admin-guide/thermal/ 20952F: Documentation/devicetree/bindings/thermal/ 20953F: Documentation/driver-api/thermal/ 20954F: drivers/thermal/ 20955F: include/dt-bindings/thermal/ 20956F: include/linux/cpu_cooling.h 20957F: include/linux/thermal.h 20958F: include/uapi/linux/thermal.h 20959F: tools/lib/thermal/ 20960F: tools/thermal/ 20961 20962THERMAL DRIVER FOR AMLOGIC SOCS 20963M: Guillaume La Roque <glaroque@baylibre.com> 20964L: linux-pm@vger.kernel.org 20965L: linux-amlogic@lists.infradead.org 20966S: Supported 20967W: http://linux-meson.com/ 20968F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20969F: drivers/thermal/amlogic_thermal.c 20970 20971THERMAL/CPU_COOLING 20972M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20973M: Daniel Lezcano <daniel.lezcano@linaro.org> 20974M: Viresh Kumar <viresh.kumar@linaro.org> 20975R: Lukasz Luba <lukasz.luba@arm.com> 20976L: linux-pm@vger.kernel.org 20977S: Supported 20978F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20979F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20980F: drivers/thermal/cpufreq_cooling.c 20981F: drivers/thermal/cpuidle_cooling.c 20982F: include/linux/cpu_cooling.h 20983 20984THERMAL/POWER_ALLOCATOR 20985M: Lukasz Luba <lukasz.luba@arm.com> 20986L: linux-pm@vger.kernel.org 20987S: Maintained 20988F: Documentation/driver-api/thermal/power_allocator.rst 20989F: drivers/thermal/gov_power_allocator.c 20990F: drivers/thermal/thermal_trace_ipa.h 20991 20992THINKPAD ACPI EXTRAS DRIVER 20993M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20994L: ibm-acpi-devel@lists.sourceforge.net 20995L: platform-driver-x86@vger.kernel.org 20996S: Maintained 20997W: http://ibm-acpi.sourceforge.net 20998W: http://thinkwiki.org/wiki/Ibm-acpi 20999T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 21000F: drivers/platform/x86/thinkpad_acpi.c 21001 21002THINKPAD LMI DRIVER 21003M: Mark Pearson <markpearson@lenovo.com> 21004L: platform-driver-x86@vger.kernel.org 21005S: Maintained 21006F: Documentation/ABI/testing/sysfs-class-firmware-attributes 21007F: drivers/platform/x86/think-lmi.? 21008 21009THUNDERBOLT DMA TRAFFIC TEST DRIVER 21010M: Isaac Hazan <isaac.hazan@intel.com> 21011L: linux-usb@vger.kernel.org 21012S: Maintained 21013F: drivers/thunderbolt/dma_test.c 21014 21015THUNDERBOLT DRIVER 21016M: Andreas Noever <andreas.noever@gmail.com> 21017M: Michael Jamet <michael.jamet@intel.com> 21018M: Mika Westerberg <mika.westerberg@linux.intel.com> 21019M: Yehezkel Bernat <YehezkelShB@gmail.com> 21020L: linux-usb@vger.kernel.org 21021S: Maintained 21022T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 21023F: Documentation/admin-guide/thunderbolt.rst 21024F: drivers/thunderbolt/ 21025F: include/linux/thunderbolt.h 21026 21027THUNDERBOLT NETWORK DRIVER 21028M: Michael Jamet <michael.jamet@intel.com> 21029M: Mika Westerberg <mika.westerberg@linux.intel.com> 21030M: Yehezkel Bernat <YehezkelShB@gmail.com> 21031L: netdev@vger.kernel.org 21032S: Maintained 21033F: drivers/net/thunderbolt/ 21034 21035THUNDERX GPIO DRIVER 21036M: Robert Richter <rric@kernel.org> 21037S: Odd Fixes 21038F: drivers/gpio/gpio-thunderx.c 21039 21040TI ADS7924 ADC DRIVER 21041M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 21042L: linux-iio@vger.kernel.org 21043S: Supported 21044F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 21045F: drivers/iio/adc/ti-ads7924.c 21046 21047TI AM437X VPFE DRIVER 21048M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 21049L: linux-media@vger.kernel.org 21050S: Maintained 21051W: https://linuxtv.org 21052Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21053T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 21054F: drivers/media/platform/ti/am437x/ 21055 21056TI BANDGAP AND THERMAL DRIVER 21057M: Eduardo Valentin <edubezval@gmail.com> 21058M: Keerthy <j-keerthy@ti.com> 21059L: linux-pm@vger.kernel.org 21060L: linux-omap@vger.kernel.org 21061S: Maintained 21062F: drivers/thermal/ti-soc-thermal/ 21063 21064TI BQ27XXX POWER SUPPLY DRIVER 21065F: drivers/power/supply/bq27xxx_battery.c 21066F: drivers/power/supply/bq27xxx_battery_i2c.c 21067F: include/linux/power/bq27xxx_battery.h 21068 21069TI CDCE706 CLOCK DRIVER 21070M: Max Filippov <jcmvbkbc@gmail.com> 21071S: Maintained 21072F: drivers/clk/clk-cdce706.c 21073 21074TI CLOCK DRIVER 21075M: Tero Kristo <kristo@kernel.org> 21076L: linux-omap@vger.kernel.org 21077S: Odd Fixes 21078F: drivers/clk/ti/ 21079F: include/linux/clk/ti.h 21080 21081TI DAVINCI MACHINE SUPPORT 21082M: Bartosz Golaszewski <brgl@bgdev.pl> 21083L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21084S: Maintained 21085T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 21086F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 21087F: arch/arm/boot/dts/da850* 21088F: arch/arm/mach-davinci/ 21089F: drivers/i2c/busses/i2c-davinci.c 21090 21091TI DAVINCI SERIES CLOCK DRIVER 21092M: David Lechner <david@lechnology.com> 21093R: Sekhar Nori <nsekhar@ti.com> 21094S: Maintained 21095F: Documentation/devicetree/bindings/clock/ti/davinci/ 21096F: drivers/clk/davinci/ 21097F: include/linux/clk/davinci.h 21098 21099TI DAVINCI SERIES GPIO DRIVER 21100M: Keerthy <j-keerthy@ti.com> 21101L: linux-gpio@vger.kernel.org 21102S: Maintained 21103F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 21104F: drivers/gpio/gpio-davinci.c 21105 21106TI DAVINCI SERIES MEDIA DRIVER 21107M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 21108L: linux-media@vger.kernel.org 21109S: Maintained 21110W: https://linuxtv.org 21111Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21112T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 21113F: drivers/media/platform/ti/davinci/ 21114F: include/media/davinci/ 21115 21116TI ENHANCED CAPTURE (eCAP) DRIVER 21117M: Vignesh Raghavendra <vigneshr@ti.com> 21118R: Julien Panis <jpanis@baylibre.com> 21119L: linux-iio@vger.kernel.org 21120L: linux-omap@vger.kernel.org 21121S: Maintained 21122F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 21123F: drivers/counter/ti-ecap-capture.c 21124 21125TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 21126R: David Lechner <david@lechnology.com> 21127L: linux-iio@vger.kernel.org 21128F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 21129F: drivers/counter/ti-eqep.c 21130 21131TI ETHERNET SWITCH DRIVER (CPSW) 21132R: Grygorii Strashko <grygorii.strashko@ti.com> 21133L: linux-omap@vger.kernel.org 21134L: netdev@vger.kernel.org 21135S: Maintained 21136F: drivers/net/ethernet/ti/cpsw* 21137F: drivers/net/ethernet/ti/davinci* 21138 21139TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 21140M: Alex Dubov <oakad@yahoo.com> 21141S: Maintained 21142W: http://tifmxx.berlios.de/ 21143F: drivers/memstick/host/tifm_ms.c 21144F: drivers/misc/tifm* 21145F: drivers/mmc/host/tifm_sd.c 21146F: include/linux/tifm.h 21147 21148TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 21149M: Nishanth Menon <nm@ti.com> 21150M: Santosh Shilimkar <ssantosh@kernel.org> 21151L: linux-kernel@vger.kernel.org 21152L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21153S: Maintained 21154T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 21155F: drivers/soc/ti/* 21156 21157TI LM49xxx FAMILY ASoC CODEC DRIVERS 21158M: M R Swami Reddy <mr.swami.reddy@ti.com> 21159M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 21160L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21161S: Maintained 21162F: sound/soc/codecs/isabelle* 21163F: sound/soc/codecs/lm49453* 21164 21165TI LMP92064 ADC DRIVER 21166M: Leonard Göhrs <l.goehrs@pengutronix.de> 21167R: kernel@pengutronix.de 21168L: linux-iio@vger.kernel.org 21169S: Maintained 21170F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 21171F: drivers/iio/adc/ti-lmp92064.c 21172 21173TI PCM3060 ASoC CODEC DRIVER 21174M: Kirill Marinushkin <kmarinushkin@birdec.com> 21175L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21176S: Maintained 21177F: Documentation/devicetree/bindings/sound/pcm3060.txt 21178F: sound/soc/codecs/pcm3060* 21179 21180TI TAS571X FAMILY ASoC CODEC DRIVER 21181M: Kevin Cernekee <cernekee@chromium.org> 21182L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21183S: Odd Fixes 21184F: sound/soc/codecs/tas571x* 21185 21186TI TMAG5273 MAGNETOMETER DRIVER 21187M: Gerald Loacker <gerald.loacker@wolfvision.net> 21188L: linux-iio@vger.kernel.org 21189S: Maintained 21190F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 21191F: drivers/iio/magnetometer/tmag5273.c 21192 21193TI TRF7970A NFC DRIVER 21194M: Mark Greer <mgreer@animalcreek.com> 21195L: linux-wireless@vger.kernel.org 21196S: Supported 21197F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 21198F: drivers/nfc/trf7970a.c 21199 21200TI TSC2046 ADC DRIVER 21201M: Oleksij Rempel <o.rempel@pengutronix.de> 21202R: kernel@pengutronix.de 21203L: linux-iio@vger.kernel.org 21204S: Maintained 21205F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21206F: drivers/iio/adc/ti-tsc2046.c 21207 21208TI TWL4030 SERIES SOC CODEC DRIVER 21209M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21210L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21211S: Maintained 21212F: sound/soc/codecs/twl4030* 21213 21214TI VPE/CAL DRIVERS 21215M: Benoit Parrot <bparrot@ti.com> 21216L: linux-media@vger.kernel.org 21217S: Maintained 21218W: http://linuxtv.org/ 21219Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21220F: Documentation/devicetree/bindings/media/ti,cal.yaml 21221F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21222F: drivers/media/platform/ti/cal/ 21223F: drivers/media/platform/ti/vpe/ 21224 21225TI WILINK WIRELESS DRIVERS 21226L: linux-wireless@vger.kernel.org 21227S: Orphan 21228W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21229W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21230T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21231F: drivers/net/wireless/ti/ 21232 21233TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21234M: John Stultz <jstultz@google.com> 21235M: Thomas Gleixner <tglx@linutronix.de> 21236R: Stephen Boyd <sboyd@kernel.org> 21237L: linux-kernel@vger.kernel.org 21238S: Supported 21239T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21240F: include/linux/clocksource.h 21241F: include/linux/time.h 21242F: include/linux/timex.h 21243F: include/uapi/linux/time.h 21244F: include/uapi/linux/timex.h 21245F: kernel/time/alarmtimer.c 21246F: kernel/time/clocksource.c 21247F: kernel/time/ntp.c 21248F: kernel/time/time*.c 21249F: tools/testing/selftests/timers/ 21250 21251TIPC NETWORK LAYER 21252M: Jon Maloy <jmaloy@redhat.com> 21253M: Ying Xue <ying.xue@windriver.com> 21254L: netdev@vger.kernel.org (core kernel code) 21255L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21256S: Maintained 21257W: http://tipc.sourceforge.net/ 21258F: include/uapi/linux/tipc*.h 21259F: net/tipc/ 21260 21261TLAN NETWORK DRIVER 21262M: Samuel Chessman <chessman@tux.org> 21263L: tlan-devel@lists.sourceforge.net (subscribers-only) 21264S: Maintained 21265W: http://sourceforge.net/projects/tlan/ 21266F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21267F: drivers/net/ethernet/ti/tlan.* 21268 21269TMIO/SDHI MMC DRIVER 21270M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21271L: linux-mmc@vger.kernel.org 21272L: linux-renesas-soc@vger.kernel.org 21273S: Supported 21274F: drivers/mmc/host/renesas_sdhi* 21275F: drivers/mmc/host/tmio_mmc* 21276F: include/linux/mfd/tmio.h 21277 21278TMP401 HARDWARE MONITOR DRIVER 21279M: Guenter Roeck <linux@roeck-us.net> 21280L: linux-hwmon@vger.kernel.org 21281S: Maintained 21282F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21283F: Documentation/hwmon/tmp401.rst 21284F: drivers/hwmon/tmp401.c 21285 21286TMP464 HARDWARE MONITOR DRIVER 21287M: Guenter Roeck <linux@roeck-us.net> 21288L: linux-hwmon@vger.kernel.org 21289S: Maintained 21290F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21291F: Documentation/hwmon/tmp464.rst 21292F: drivers/hwmon/tmp464.c 21293 21294TMP513 HARDWARE MONITOR DRIVER 21295M: Eric Tremblay <etremblay@distech-controls.com> 21296L: linux-hwmon@vger.kernel.org 21297S: Maintained 21298F: Documentation/hwmon/tmp513.rst 21299F: drivers/hwmon/tmp513.c 21300 21301TMPFS (SHMEM FILESYSTEM) 21302M: Hugh Dickins <hughd@google.com> 21303L: linux-mm@kvack.org 21304S: Maintained 21305F: include/linux/shmem_fs.h 21306F: mm/shmem.c 21307 21308TOMOYO SECURITY MODULE 21309M: Kentaro Takeda <takedakn@nttdata.co.jp> 21310M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21311L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21312L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21313L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21314L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21315S: Maintained 21316W: https://tomoyo.osdn.jp/ 21317F: security/tomoyo/ 21318 21319TOPSTAR LAPTOP EXTRAS DRIVER 21320M: Herton Ronaldo Krzesinski <herton@canonical.com> 21321L: platform-driver-x86@vger.kernel.org 21322S: Maintained 21323F: drivers/platform/x86/topstar-laptop.c 21324 21325TORTURE-TEST MODULES 21326M: Davidlohr Bueso <dave@stgolabs.net> 21327M: "Paul E. McKenney" <paulmck@kernel.org> 21328M: Josh Triplett <josh@joshtriplett.org> 21329L: linux-kernel@vger.kernel.org 21330S: Supported 21331T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21332F: Documentation/RCU/torture.rst 21333F: kernel/locking/locktorture.c 21334F: kernel/rcu/rcuscale.c 21335F: kernel/rcu/rcutorture.c 21336F: kernel/rcu/refscale.c 21337F: kernel/torture.c 21338 21339TOSHIBA ACPI EXTRAS DRIVER 21340M: Azael Avalos <coproscefalo@gmail.com> 21341L: platform-driver-x86@vger.kernel.org 21342S: Maintained 21343F: drivers/platform/x86/toshiba_acpi.c 21344 21345TOSHIBA BLUETOOTH DRIVER 21346M: Azael Avalos <coproscefalo@gmail.com> 21347L: platform-driver-x86@vger.kernel.org 21348S: Maintained 21349F: drivers/platform/x86/toshiba_bluetooth.c 21350 21351TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21352M: Azael Avalos <coproscefalo@gmail.com> 21353L: platform-driver-x86@vger.kernel.org 21354S: Maintained 21355F: drivers/platform/x86/toshiba_haps.c 21356 21357TOSHIBA SMM DRIVER 21358M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21359S: Maintained 21360W: http://www.buzzard.org.uk/toshiba/ 21361F: drivers/char/toshiba.c 21362F: include/linux/toshiba.h 21363F: include/uapi/linux/toshiba.h 21364 21365TOSHIBA TC358743 DRIVER 21366M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21367L: linux-media@vger.kernel.org 21368S: Maintained 21369F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21370F: drivers/media/i2c/tc358743* 21371F: include/media/i2c/tc358743.h 21372 21373TOSHIBA WMI HOTKEYS DRIVER 21374M: Azael Avalos <coproscefalo@gmail.com> 21375L: platform-driver-x86@vger.kernel.org 21376S: Maintained 21377F: drivers/platform/x86/toshiba-wmi.c 21378 21379TPM DEVICE DRIVER 21380M: Peter Huewe <peterhuewe@gmx.de> 21381M: Jarkko Sakkinen <jarkko@kernel.org> 21382R: Jason Gunthorpe <jgg@ziepe.ca> 21383L: linux-integrity@vger.kernel.org 21384S: Maintained 21385W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21386Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21387T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21388F: drivers/char/tpm/ 21389 21390TPS546D24 DRIVER 21391M: Duke Du <dukedu83@gmail.com> 21392L: linux-hwmon@vger.kernel.org 21393S: Maintained 21394F: Documentation/hwmon/tps546d24.rst 21395F: drivers/hwmon/pmbus/tps546d24.c 21396 21397TRACING 21398M: Steven Rostedt <rostedt@goodmis.org> 21399M: Masami Hiramatsu <mhiramat@kernel.org> 21400L: linux-kernel@vger.kernel.org 21401L: linux-trace-kernel@vger.kernel.org 21402S: Maintained 21403Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21404T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21405F: Documentation/trace/* 21406F: fs/tracefs/ 21407F: include/linux/trace*.h 21408F: include/trace/ 21409F: kernel/trace/ 21410F: scripts/tracing/ 21411F: tools/testing/selftests/ftrace/ 21412 21413TRACING MMIO ACCESSES (MMIOTRACE) 21414M: Steven Rostedt <rostedt@goodmis.org> 21415M: Masami Hiramatsu <mhiramat@kernel.org> 21416R: Karol Herbst <karolherbst@gmail.com> 21417R: Pekka Paalanen <ppaalanen@gmail.com> 21418L: linux-kernel@vger.kernel.org 21419L: nouveau@lists.freedesktop.org 21420S: Maintained 21421F: arch/x86/mm/kmmio.c 21422F: arch/x86/mm/mmio-mod.c 21423F: arch/x86/mm/testmmiotrace.c 21424F: include/linux/mmiotrace.h 21425F: kernel/trace/trace_mmiotrace.c 21426 21427TRACING OS NOISE / LATENCY TRACERS 21428M: Steven Rostedt <rostedt@goodmis.org> 21429M: Daniel Bristot de Oliveira <bristot@kernel.org> 21430S: Maintained 21431F: Documentation/trace/hwlat_detector.rst 21432F: Documentation/trace/osnoise-tracer.rst 21433F: Documentation/trace/timerlat-tracer.rst 21434F: arch/*/kernel/trace.c 21435F: include/trace/events/osnoise.h 21436F: kernel/trace/trace_hwlat.c 21437F: kernel/trace/trace_irqsoff.c 21438F: kernel/trace/trace_osnoise.c 21439F: kernel/trace/trace_sched_wakeup.c 21440 21441TRADITIONAL CHINESE DOCUMENTATION 21442M: Hu Haowen <src.res@email.cn> 21443L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21444S: Maintained 21445W: https://github.com/srcres258/linux-doc 21446T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21447F: Documentation/translations/zh_TW/ 21448 21449TTY LAYER 21450M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21451M: Jiri Slaby <jirislaby@kernel.org> 21452S: Supported 21453T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21454F: Documentation/driver-api/serial/ 21455F: drivers/tty/ 21456F: drivers/tty/serial/serial_core.c 21457F: include/linux/selection.h 21458F: include/linux/serial.h 21459F: include/linux/serial_core.h 21460F: include/linux/sysrq.h 21461F: include/linux/tty*.h 21462F: include/linux/vt.h 21463F: include/linux/vt_*.h 21464F: include/uapi/linux/serial.h 21465F: include/uapi/linux/serial_core.h 21466F: include/uapi/linux/tty.h 21467 21468TUA9001 MEDIA DRIVER 21469M: Antti Palosaari <crope@iki.fi> 21470L: linux-media@vger.kernel.org 21471S: Maintained 21472W: https://linuxtv.org 21473W: http://palosaari.fi/linux/ 21474Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21475T: git git://linuxtv.org/anttip/media_tree.git 21476F: drivers/media/tuners/tua9001* 21477 21478TULIP NETWORK DRIVERS 21479L: netdev@vger.kernel.org 21480L: linux-parisc@vger.kernel.org 21481S: Orphan 21482F: drivers/net/ethernet/dec/tulip/ 21483 21484TUN/TAP driver 21485M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21486S: Maintained 21487W: http://vtun.sourceforge.net/tun 21488F: Documentation/networking/tuntap.rst 21489F: arch/um/os-Linux/drivers/ 21490 21491TURBOCHANNEL SUBSYSTEM 21492M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21493M: Ralf Baechle <ralf@linux-mips.org> 21494L: linux-mips@vger.kernel.org 21495S: Maintained 21496Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21497F: drivers/tc/ 21498F: include/linux/tc.h 21499 21500TURBOSTAT UTILITY 21501M: "Len Brown" <lenb@kernel.org> 21502L: linux-pm@vger.kernel.org 21503S: Supported 21504Q: https://patchwork.kernel.org/project/linux-pm/list/ 21505B: https://bugzilla.kernel.org 21506T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21507F: tools/power/x86/turbostat/ 21508 21509TW5864 VIDEO4LINUX DRIVER 21510M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21511M: Anton Sviridenko <anton@corp.bluecherry.net> 21512M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21513M: Andrey Utkin <andrey_utkin@fastmail.com> 21514L: linux-media@vger.kernel.org 21515S: Supported 21516F: drivers/media/pci/tw5864/ 21517 21518TW68 VIDEO4LINUX DRIVER 21519M: Hans Verkuil <hverkuil@xs4all.nl> 21520L: linux-media@vger.kernel.org 21521S: Odd Fixes 21522W: https://linuxtv.org 21523T: git git://linuxtv.org/media_tree.git 21524F: drivers/media/pci/tw68/ 21525 21526TW686X VIDEO4LINUX DRIVER 21527M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21528L: linux-media@vger.kernel.org 21529S: Maintained 21530W: http://linuxtv.org 21531T: git git://linuxtv.org/media_tree.git 21532F: drivers/media/pci/tw686x/ 21533 21534U-BOOT ENVIRONMENT VARIABLES 21535M: Rafał Miłecki <rafal@milecki.pl> 21536S: Maintained 21537F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21538F: drivers/nvmem/u-boot-env.c 21539 21540UACCE ACCELERATOR FRAMEWORK 21541M: Zhangfei Gao <zhangfei.gao@linaro.org> 21542M: Zhou Wang <wangzhou1@hisilicon.com> 21543L: linux-accelerators@lists.ozlabs.org 21544L: linux-kernel@vger.kernel.org 21545S: Maintained 21546F: Documentation/ABI/testing/sysfs-driver-uacce 21547F: Documentation/misc-devices/uacce.rst 21548F: drivers/misc/uacce/ 21549F: include/linux/uacce.h 21550F: include/uapi/misc/uacce/ 21551 21552UBI FILE SYSTEM (UBIFS) 21553M: Richard Weinberger <richard@nod.at> 21554L: linux-mtd@lists.infradead.org 21555S: Supported 21556W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21557T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21558T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21559F: Documentation/ABI/testing/sysfs-fs-ubifs 21560F: Documentation/filesystems/ubifs-authentication.rst 21561F: Documentation/filesystems/ubifs.rst 21562F: fs/ubifs/ 21563 21564UBLK USERSPACE BLOCK DRIVER 21565M: Ming Lei <ming.lei@redhat.com> 21566L: linux-block@vger.kernel.org 21567S: Maintained 21568F: Documentation/block/ublk.rst 21569F: drivers/block/ublk_drv.c 21570F: include/uapi/linux/ublk_cmd.h 21571 21572UCLINUX (M68KNOMMU AND COLDFIRE) 21573M: Greg Ungerer <gerg@linux-m68k.org> 21574L: linux-m68k@lists.linux-m68k.org 21575S: Maintained 21576W: http://www.linux-m68k.org/ 21577T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21578F: arch/m68k/*/*_no.* 21579F: arch/m68k/68*/ 21580F: arch/m68k/coldfire/ 21581F: arch/m68k/include/asm/*_no.* 21582 21583UDF FILESYSTEM 21584M: Jan Kara <jack@suse.com> 21585S: Maintained 21586F: Documentation/filesystems/udf.rst 21587F: fs/udf/ 21588 21589UDRAW TABLET 21590M: Bastien Nocera <hadess@hadess.net> 21591L: linux-input@vger.kernel.org 21592S: Maintained 21593F: drivers/hid/hid-udraw-ps3.c 21594 21595UFS FILESYSTEM 21596M: Evgeniy Dushistov <dushistov@mail.ru> 21597S: Maintained 21598F: Documentation/admin-guide/ufs.rst 21599F: fs/ufs/ 21600 21601UHID USERSPACE HID IO DRIVER 21602M: David Rheinsberg <david.rheinsberg@gmail.com> 21603L: linux-input@vger.kernel.org 21604S: Maintained 21605F: drivers/hid/uhid.c 21606F: include/uapi/linux/uhid.h 21607 21608ULPI BUS 21609M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21610L: linux-usb@vger.kernel.org 21611S: Maintained 21612F: drivers/usb/common/ulpi.c 21613F: include/linux/ulpi/ 21614 21615UNICODE SUBSYSTEM 21616M: Gabriel Krisman Bertazi <krisman@collabora.com> 21617L: linux-fsdevel@vger.kernel.org 21618S: Supported 21619F: fs/unicode/ 21620 21621UNIFDEF 21622M: Tony Finch <dot@dotat.at> 21623S: Maintained 21624W: http://dotat.at/prog/unifdef 21625F: scripts/unifdef.c 21626 21627UNIFORM CDROM DRIVER 21628M: Phillip Potter <phil@philpotter.co.uk> 21629S: Maintained 21630F: Documentation/cdrom/ 21631F: drivers/cdrom/cdrom.c 21632F: include/linux/cdrom.h 21633F: include/uapi/linux/cdrom.h 21634 21635UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21636R: Alim Akhtar <alim.akhtar@samsung.com> 21637R: Avri Altman <avri.altman@wdc.com> 21638R: Bart Van Assche <bvanassche@acm.org> 21639L: linux-scsi@vger.kernel.org 21640S: Supported 21641F: Documentation/devicetree/bindings/ufs/ 21642F: Documentation/scsi/ufs.rst 21643F: drivers/ufs/core/ 21644 21645UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21646M: Pedro Sousa <pedrom.sousa@synopsys.com> 21647L: linux-scsi@vger.kernel.org 21648S: Supported 21649F: drivers/ufs/host/*dwc* 21650 21651UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21652M: Alim Akhtar <alim.akhtar@samsung.com> 21653L: linux-scsi@vger.kernel.org 21654S: Maintained 21655F: drivers/ufs/host/ufs-exynos* 21656 21657UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21658M: Stanley Chu <stanley.chu@mediatek.com> 21659L: linux-scsi@vger.kernel.org 21660L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21661S: Maintained 21662F: drivers/ufs/host/ufs-mediatek* 21663 21664UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21665M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21666L: linux-arm-msm@vger.kernel.org 21667L: linux-scsi@vger.kernel.org 21668S: Maintained 21669F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21670F: drivers/ufs/host/ufs-qcom* 21671 21672UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21673M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21674L: linux-renesas-soc@vger.kernel.org 21675L: linux-scsi@vger.kernel.org 21676S: Maintained 21677F: drivers/ufs/host/ufs-renesas.c 21678 21679UNSORTED BLOCK IMAGES (UBI) 21680M: Richard Weinberger <richard@nod.at> 21681L: linux-mtd@lists.infradead.org 21682S: Supported 21683W: http://www.linux-mtd.infradead.org/ 21684T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21685T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21686F: drivers/mtd/ubi/ 21687F: include/linux/mtd/ubi.h 21688F: include/uapi/mtd/ubi-user.h 21689 21690USB "USBNET" DRIVER FRAMEWORK 21691M: Oliver Neukum <oneukum@suse.com> 21692L: netdev@vger.kernel.org 21693S: Maintained 21694W: http://www.linux-usb.org/usbnet 21695F: drivers/net/usb/usbnet.c 21696F: include/linux/usb/usbnet.h 21697 21698USB ACM DRIVER 21699M: Oliver Neukum <oneukum@suse.com> 21700L: linux-usb@vger.kernel.org 21701S: Maintained 21702F: Documentation/usb/acm.rst 21703F: drivers/usb/class/cdc-acm.* 21704 21705USB APPLE MFI FASTCHARGE DRIVER 21706M: Bastien Nocera <hadess@hadess.net> 21707L: linux-usb@vger.kernel.org 21708S: Maintained 21709F: drivers/usb/misc/apple-mfi-fastcharge.c 21710 21711USB AR5523 WIRELESS DRIVER 21712M: Pontus Fuchs <pontus.fuchs@gmail.com> 21713L: linux-wireless@vger.kernel.org 21714S: Maintained 21715F: drivers/net/wireless/ath/ar5523/ 21716 21717USB ATTACHED SCSI 21718M: Oliver Neukum <oneukum@suse.com> 21719L: linux-usb@vger.kernel.org 21720L: linux-scsi@vger.kernel.org 21721S: Maintained 21722F: drivers/usb/storage/uas.c 21723 21724USB CDC ETHERNET DRIVER 21725M: Oliver Neukum <oliver@neukum.org> 21726L: linux-usb@vger.kernel.org 21727S: Maintained 21728F: drivers/net/usb/cdc_*.c 21729F: include/uapi/linux/usb/cdc.h 21730 21731USB CHAOSKEY DRIVER 21732M: Keith Packard <keithp@keithp.com> 21733L: linux-usb@vger.kernel.org 21734S: Maintained 21735F: drivers/usb/misc/chaoskey.c 21736 21737USB CYPRESS C67X00 DRIVER 21738L: linux-usb@vger.kernel.org 21739S: Orphan 21740F: drivers/usb/c67x00/ 21741 21742USB DAVICOM DM9601 DRIVER 21743M: Peter Korsgaard <peter@korsgaard.com> 21744L: netdev@vger.kernel.org 21745S: Maintained 21746W: http://www.linux-usb.org/usbnet 21747F: drivers/net/usb/dm9601.c 21748 21749USB EHCI DRIVER 21750M: Alan Stern <stern@rowland.harvard.edu> 21751L: linux-usb@vger.kernel.org 21752S: Maintained 21753F: Documentation/usb/ehci.rst 21754F: drivers/usb/host/ehci* 21755 21756USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21757M: Jiri Kosina <jikos@kernel.org> 21758M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21759L: linux-usb@vger.kernel.org 21760S: Maintained 21761T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21762F: Documentation/hid/hiddev.rst 21763F: drivers/hid/usbhid/ 21764 21765USB INTEL XHCI ROLE MUX DRIVER 21766M: Hans de Goede <hdegoede@redhat.com> 21767L: linux-usb@vger.kernel.org 21768S: Maintained 21769F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21770 21771USB IP DRIVER FOR HISILICON KIRIN 960 21772M: Yu Chen <chenyu56@huawei.com> 21773M: Binghui Wang <wangbinghui@hisilicon.com> 21774L: linux-usb@vger.kernel.org 21775S: Maintained 21776F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21777F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21778 21779USB IP DRIVER FOR HISILICON KIRIN 970 21780M: Mauro Carvalho Chehab <mchehab@kernel.org> 21781L: linux-usb@vger.kernel.org 21782S: Maintained 21783F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21784F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21785 21786USB ISP116X DRIVER 21787M: Olav Kongas <ok@artecdesign.ee> 21788L: linux-usb@vger.kernel.org 21789S: Maintained 21790F: drivers/usb/host/isp116x* 21791F: include/linux/usb/isp116x.h 21792 21793USB ISP1760 DRIVER 21794M: Rui Miguel Silva <rui.silva@linaro.org> 21795L: linux-usb@vger.kernel.org 21796S: Maintained 21797F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21798F: drivers/usb/isp1760/* 21799 21800USB LAN78XX ETHERNET DRIVER 21801M: Woojung Huh <woojung.huh@microchip.com> 21802M: UNGLinuxDriver@microchip.com 21803L: netdev@vger.kernel.org 21804S: Maintained 21805F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21806F: drivers/net/usb/lan78xx.* 21807F: include/dt-bindings/net/microchip-lan78xx.h 21808 21809USB MASS STORAGE DRIVER 21810M: Alan Stern <stern@rowland.harvard.edu> 21811L: linux-usb@vger.kernel.org 21812L: usb-storage@lists.one-eyed-alien.net 21813S: Maintained 21814F: drivers/usb/storage/ 21815 21816USB MIDI DRIVER 21817M: Clemens Ladisch <clemens@ladisch.de> 21818L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21819S: Maintained 21820T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21821F: sound/usb/midi.* 21822 21823USB NETWORKING DRIVERS 21824L: linux-usb@vger.kernel.org 21825S: Odd Fixes 21826F: drivers/net/usb/ 21827 21828USB OHCI DRIVER 21829M: Alan Stern <stern@rowland.harvard.edu> 21830L: linux-usb@vger.kernel.org 21831S: Maintained 21832F: Documentation/usb/ohci.rst 21833F: drivers/usb/host/ohci* 21834 21835USB OTG FSM (Finite State Machine) 21836M: Peter Chen <peter.chen@kernel.org> 21837L: linux-usb@vger.kernel.org 21838S: Maintained 21839T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21840F: drivers/usb/common/usb-otg-fsm.c 21841 21842USB OVER IP DRIVER 21843M: Valentina Manea <valentina.manea.m@gmail.com> 21844M: Shuah Khan <shuah@kernel.org> 21845M: Shuah Khan <skhan@linuxfoundation.org> 21846R: Hongren Zheng <i@zenithal.me> 21847L: linux-usb@vger.kernel.org 21848S: Maintained 21849F: Documentation/usb/usbip_protocol.rst 21850F: drivers/usb/usbip/ 21851F: tools/testing/selftests/drivers/usb/usbip/ 21852F: tools/usb/usbip/ 21853 21854USB PEGASUS DRIVER 21855M: Petko Manolov <petkan@nucleusys.com> 21856L: linux-usb@vger.kernel.org 21857L: netdev@vger.kernel.org 21858S: Maintained 21859W: https://github.com/petkan/pegasus 21860T: git https://github.com/petkan/pegasus.git 21861F: drivers/net/usb/pegasus.* 21862 21863USB PRINTER DRIVER (usblp) 21864M: Pete Zaitcev <zaitcev@redhat.com> 21865L: linux-usb@vger.kernel.org 21866S: Supported 21867F: drivers/usb/class/usblp.c 21868 21869USB QMI WWAN NETWORK DRIVER 21870M: Bjørn Mork <bjorn@mork.no> 21871L: netdev@vger.kernel.org 21872S: Maintained 21873F: Documentation/ABI/testing/sysfs-class-net-qmi 21874F: drivers/net/usb/qmi_wwan.c 21875 21876USB RAW GADGET DRIVER 21877R: Andrey Konovalov <andreyknvl@gmail.com> 21878L: linux-usb@vger.kernel.org 21879S: Maintained 21880F: Documentation/usb/raw-gadget.rst 21881F: drivers/usb/gadget/legacy/raw_gadget.c 21882F: include/uapi/linux/usb/raw_gadget.h 21883 21884USB RTL8150 DRIVER 21885M: Petko Manolov <petkan@nucleusys.com> 21886L: linux-usb@vger.kernel.org 21887L: netdev@vger.kernel.org 21888S: Maintained 21889W: https://github.com/petkan/rtl8150 21890T: git https://github.com/petkan/rtl8150.git 21891F: drivers/net/usb/rtl8150.c 21892 21893USB SERIAL SUBSYSTEM 21894M: Johan Hovold <johan@kernel.org> 21895L: linux-usb@vger.kernel.org 21896S: Maintained 21897T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21898F: Documentation/usb/usb-serial.rst 21899F: drivers/usb/serial/ 21900F: include/linux/usb/serial.h 21901 21902USB SMSC75XX ETHERNET DRIVER 21903M: Steve Glendinning <steve.glendinning@shawell.net> 21904L: netdev@vger.kernel.org 21905S: Maintained 21906F: drivers/net/usb/smsc75xx.* 21907 21908USB SMSC95XX ETHERNET DRIVER 21909M: Steve Glendinning <steve.glendinning@shawell.net> 21910M: UNGLinuxDriver@microchip.com 21911L: netdev@vger.kernel.org 21912S: Maintained 21913F: drivers/net/usb/smsc95xx.* 21914 21915USB SUBSYSTEM 21916M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21917L: linux-usb@vger.kernel.org 21918S: Supported 21919W: http://www.linux-usb.org 21920T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21921F: Documentation/devicetree/bindings/usb/ 21922F: Documentation/usb/ 21923F: drivers/usb/ 21924F: include/dt-bindings/usb/ 21925F: include/linux/usb.h 21926F: include/linux/usb/ 21927 21928USB TYPEC BUS FOR ALTERNATE MODES 21929M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21930L: linux-usb@vger.kernel.org 21931S: Maintained 21932F: Documentation/ABI/testing/sysfs-bus-typec 21933F: Documentation/driver-api/usb/typec_bus.rst 21934F: drivers/usb/typec/altmodes/ 21935F: include/linux/usb/typec_altmode.h 21936 21937USB TYPEC CLASS 21938M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21939L: linux-usb@vger.kernel.org 21940S: Maintained 21941F: Documentation/ABI/testing/sysfs-class-typec 21942F: Documentation/driver-api/usb/typec.rst 21943F: drivers/usb/typec/ 21944F: include/linux/usb/typec.h 21945 21946USB TYPEC INTEL PMC MUX DRIVER 21947M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21948L: linux-usb@vger.kernel.org 21949S: Maintained 21950F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21951F: drivers/usb/typec/mux/intel_pmc_mux.c 21952 21953USB TYPEC PI3USB30532 MUX DRIVER 21954M: Hans de Goede <hdegoede@redhat.com> 21955L: linux-usb@vger.kernel.org 21956S: Maintained 21957F: drivers/usb/typec/mux/pi3usb30532.c 21958 21959USB TYPEC PORT CONTROLLER DRIVERS 21960M: Guenter Roeck <linux@roeck-us.net> 21961L: linux-usb@vger.kernel.org 21962S: Maintained 21963F: drivers/usb/typec/tcpm/ 21964 21965USB UHCI DRIVER 21966M: Alan Stern <stern@rowland.harvard.edu> 21967L: linux-usb@vger.kernel.org 21968S: Maintained 21969F: drivers/usb/host/uhci* 21970 21971USB VIDEO CLASS 21972M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21973L: linux-media@vger.kernel.org 21974S: Maintained 21975W: http://www.ideasonboard.org/uvc/ 21976T: git git://linuxtv.org/media_tree.git 21977F: drivers/media/usb/uvc/ 21978F: include/uapi/linux/uvcvideo.h 21979 21980USB WEBCAM GADGET 21981M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21982M: Daniel Scally <dan.scally@ideasonboard.com> 21983L: linux-usb@vger.kernel.org 21984S: Maintained 21985F: drivers/usb/gadget/function/*uvc* 21986F: drivers/usb/gadget/legacy/webcam.c 21987F: include/uapi/linux/usb/g_uvc.h 21988 21989USB WIRELESS RNDIS DRIVER (rndis_wlan) 21990M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21991L: linux-wireless@vger.kernel.org 21992S: Maintained 21993F: drivers/net/wireless/legacy/rndis_wlan.c 21994 21995USB XHCI DRIVER 21996M: Mathias Nyman <mathias.nyman@intel.com> 21997L: linux-usb@vger.kernel.org 21998S: Supported 21999F: drivers/usb/host/pci-quirks* 22000F: drivers/usb/host/xhci* 22001 22002USB ZD1201 DRIVER 22003L: linux-wireless@vger.kernel.org 22004S: Orphan 22005W: http://linux-lc100020.sourceforge.net 22006F: drivers/net/wireless/zydas/zd1201.* 22007 22008USER DATAGRAM PROTOCOL (UDP) 22009M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 22010S: Maintained 22011F: include/linux/udp.h 22012F: net/ipv4/udp.c 22013F: net/ipv6/udp.c 22014 22015USER-MODE LINUX (UML) 22016M: Richard Weinberger <richard@nod.at> 22017M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 22018M: Johannes Berg <johannes@sipsolutions.net> 22019L: linux-um@lists.infradead.org 22020S: Maintained 22021W: http://user-mode-linux.sourceforge.net 22022Q: https://patchwork.ozlabs.org/project/linux-um/list/ 22023T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 22024T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 22025F: Documentation/virt/uml/ 22026F: arch/um/ 22027F: arch/x86/um/ 22028F: fs/hostfs/ 22029 22030USERSPACE COPYIN/COPYOUT (UIOVEC) 22031M: Alexander Viro <viro@zeniv.linux.org.uk> 22032S: Maintained 22033F: include/linux/uio.h 22034F: lib/iov_iter.c 22035 22036USERSPACE DMA BUFFER DRIVER 22037M: Gerd Hoffmann <kraxel@redhat.com> 22038L: dri-devel@lists.freedesktop.org 22039S: Maintained 22040T: git git://anongit.freedesktop.org/drm/drm-misc 22041F: drivers/dma-buf/udmabuf.c 22042F: include/uapi/linux/udmabuf.h 22043 22044USERSPACE I/O (UIO) 22045M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22046S: Maintained 22047T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22048F: Documentation/driver-api/uio-howto.rst 22049F: drivers/uio/ 22050F: include/linux/uio_driver.h 22051 22052UTIL-LINUX PACKAGE 22053M: Karel Zak <kzak@redhat.com> 22054L: util-linux@vger.kernel.org 22055S: Maintained 22056W: http://en.wikipedia.org/wiki/Util-linux 22057T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 22058 22059UUID HELPERS 22060R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22061L: linux-kernel@vger.kernel.org 22062S: Maintained 22063F: include/linux/uuid.h 22064F: lib/test_uuid.c 22065F: lib/uuid.c 22066 22067UV SYSFS DRIVER 22068M: Justin Ernst <justin.ernst@hpe.com> 22069L: platform-driver-x86@vger.kernel.org 22070S: Maintained 22071F: drivers/platform/x86/uv_sysfs.c 22072 22073UVESAFB DRIVER 22074M: Michal Januszewski <spock@gentoo.org> 22075L: linux-fbdev@vger.kernel.org 22076S: Maintained 22077W: https://github.com/mjanusz/v86d 22078F: Documentation/fb/uvesafb.rst 22079F: drivers/video/fbdev/uvesafb.* 22080 22081Ux500 CLOCK DRIVERS 22082M: Ulf Hansson <ulf.hansson@linaro.org> 22083L: linux-clk@vger.kernel.org 22084L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 22085S: Maintained 22086F: drivers/clk/ux500/ 22087 22088VF610 NAND DRIVER 22089M: Stefan Agner <stefan@agner.ch> 22090L: linux-mtd@lists.infradead.org 22091S: Supported 22092F: drivers/mtd/nand/raw/vf610_nfc.c 22093 22094VFAT/FAT/MSDOS FILESYSTEM 22095M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 22096S: Maintained 22097F: Documentation/filesystems/vfat.rst 22098F: fs/fat/ 22099F: tools/testing/selftests/filesystems/fat/ 22100 22101VFIO DRIVER 22102M: Alex Williamson <alex.williamson@redhat.com> 22103L: kvm@vger.kernel.org 22104S: Maintained 22105T: git https://github.com/awilliam/linux-vfio.git 22106F: Documentation/ABI/testing/sysfs-devices-vfio-dev 22107F: Documentation/driver-api/vfio.rst 22108F: drivers/vfio/ 22109F: include/linux/vfio.h 22110F: include/linux/vfio_pci_core.h 22111F: include/uapi/linux/vfio.h 22112 22113VFIO FSL-MC DRIVER 22114M: Diana Craciun <diana.craciun@oss.nxp.com> 22115L: kvm@vger.kernel.org 22116S: Maintained 22117F: drivers/vfio/fsl-mc/ 22118 22119VFIO HISILICON PCI DRIVER 22120M: Longfang Liu <liulongfang@huawei.com> 22121M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 22122L: kvm@vger.kernel.org 22123S: Maintained 22124F: drivers/vfio/pci/hisilicon/ 22125 22126VFIO MEDIATED DEVICE DRIVERS 22127M: Kirti Wankhede <kwankhede@nvidia.com> 22128L: kvm@vger.kernel.org 22129S: Maintained 22130F: Documentation/driver-api/vfio-mediated-device.rst 22131F: drivers/vfio/mdev/ 22132F: include/linux/mdev.h 22133F: samples/vfio-mdev/ 22134 22135VFIO MLX5 PCI DRIVER 22136M: Yishai Hadas <yishaih@nvidia.com> 22137L: kvm@vger.kernel.org 22138S: Maintained 22139F: drivers/vfio/pci/mlx5/ 22140 22141VFIO PCI DEVICE SPECIFIC DRIVERS 22142R: Jason Gunthorpe <jgg@nvidia.com> 22143R: Yishai Hadas <yishaih@nvidia.com> 22144R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 22145R: Kevin Tian <kevin.tian@intel.com> 22146L: kvm@vger.kernel.org 22147S: Maintained 22148P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 22149F: drivers/vfio/pci/*/ 22150 22151VFIO PLATFORM DRIVER 22152M: Eric Auger <eric.auger@redhat.com> 22153L: kvm@vger.kernel.org 22154S: Maintained 22155F: drivers/vfio/platform/ 22156 22157VGA_SWITCHEROO 22158R: Lukas Wunner <lukas@wunner.de> 22159S: Maintained 22160T: git git://anongit.freedesktop.org/drm/drm-misc 22161F: Documentation/gpu/vga-switcheroo.rst 22162F: drivers/gpu/vga/vga_switcheroo.c 22163F: include/linux/vga_switcheroo.h 22164 22165VIA RHINE NETWORK DRIVER 22166M: Kevin Brace <kevinbrace@bracecomputerlab.com> 22167S: Maintained 22168F: drivers/net/ethernet/via/via-rhine.c 22169 22170VIA SD/MMC CARD CONTROLLER DRIVER 22171M: Bruce Chang <brucechang@via.com.tw> 22172M: Harald Welte <HaraldWelte@viatech.com> 22173S: Maintained 22174F: drivers/mmc/host/via-sdmmc.c 22175 22176VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 22177M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 22178L: linux-fbdev@vger.kernel.org 22179S: Maintained 22180F: drivers/video/fbdev/via/ 22181F: include/linux/via-core.h 22182F: include/linux/via-gpio.h 22183F: include/linux/via_i2c.h 22184 22185VIA VELOCITY NETWORK DRIVER 22186M: Francois Romieu <romieu@fr.zoreil.com> 22187L: netdev@vger.kernel.org 22188S: Maintained 22189F: drivers/net/ethernet/via/via-velocity.* 22190 22191VICODEC VIRTUAL CODEC DRIVER 22192M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22193L: linux-media@vger.kernel.org 22194S: Maintained 22195W: https://linuxtv.org 22196T: git git://linuxtv.org/media_tree.git 22197F: drivers/media/test-drivers/vicodec/* 22198 22199VIDEO I2C POLLING DRIVER 22200M: Matt Ranostay <matt.ranostay@konsulko.com> 22201L: linux-media@vger.kernel.org 22202S: Maintained 22203F: drivers/media/i2c/video-i2c.c 22204 22205VIDEO MULTIPLEXER DRIVER 22206M: Philipp Zabel <p.zabel@pengutronix.de> 22207L: linux-media@vger.kernel.org 22208S: Maintained 22209F: drivers/media/platform/video-mux.c 22210 22211VIDEOBUF2 FRAMEWORK 22212M: Tomasz Figa <tfiga@chromium.org> 22213M: Marek Szyprowski <m.szyprowski@samsung.com> 22214L: linux-media@vger.kernel.org 22215S: Maintained 22216F: drivers/media/common/videobuf2/* 22217F: include/media/videobuf2-* 22218 22219VIDTV VIRTUAL DIGITAL TV DRIVER 22220M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22221L: linux-media@vger.kernel.org 22222S: Maintained 22223W: https://linuxtv.org 22224T: git git://linuxtv.org/media_tree.git 22225F: drivers/media/test-drivers/vidtv/* 22226 22227VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22228M: Shuah Khan <skhan@linuxfoundation.org> 22229R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22230L: linux-media@vger.kernel.org 22231S: Maintained 22232W: https://linuxtv.org 22233T: git git://linuxtv.org/media_tree.git 22234F: drivers/media/test-drivers/vimc/* 22235 22236VIRT LIB 22237M: Alex Williamson <alex.williamson@redhat.com> 22238M: Paolo Bonzini <pbonzini@redhat.com> 22239L: kvm@vger.kernel.org 22240S: Supported 22241F: virt/lib/ 22242 22243VIRTIO AND VHOST VSOCK DRIVER 22244M: Stefan Hajnoczi <stefanha@redhat.com> 22245M: Stefano Garzarella <sgarzare@redhat.com> 22246L: kvm@vger.kernel.org 22247L: virtualization@lists.linux-foundation.org 22248L: netdev@vger.kernel.org 22249S: Maintained 22250F: drivers/vhost/vsock.c 22251F: include/linux/virtio_vsock.h 22252F: include/uapi/linux/virtio_vsock.h 22253F: net/vmw_vsock/virtio_transport.c 22254F: net/vmw_vsock/virtio_transport_common.c 22255 22256VIRTIO BALLOON 22257M: "Michael S. Tsirkin" <mst@redhat.com> 22258M: David Hildenbrand <david@redhat.com> 22259L: virtualization@lists.linux-foundation.org 22260S: Maintained 22261F: drivers/virtio/virtio_balloon.c 22262F: include/linux/balloon_compaction.h 22263F: include/uapi/linux/virtio_balloon.h 22264F: mm/balloon_compaction.c 22265 22266VIRTIO BLOCK AND SCSI DRIVERS 22267M: "Michael S. Tsirkin" <mst@redhat.com> 22268M: Jason Wang <jasowang@redhat.com> 22269R: Paolo Bonzini <pbonzini@redhat.com> 22270R: Stefan Hajnoczi <stefanha@redhat.com> 22271L: virtualization@lists.linux-foundation.org 22272S: Maintained 22273F: drivers/block/virtio_blk.c 22274F: drivers/scsi/virtio_scsi.c 22275F: drivers/vhost/scsi.c 22276F: include/uapi/linux/virtio_blk.h 22277F: include/uapi/linux/virtio_scsi.h 22278 22279VIRTIO CONSOLE DRIVER 22280M: Amit Shah <amit@kernel.org> 22281L: virtualization@lists.linux-foundation.org 22282S: Maintained 22283F: drivers/char/virtio_console.c 22284F: include/linux/virtio_console.h 22285F: include/uapi/linux/virtio_console.h 22286 22287VIRTIO CORE AND NET DRIVERS 22288M: "Michael S. Tsirkin" <mst@redhat.com> 22289M: Jason Wang <jasowang@redhat.com> 22290R: Xuan Zhuo <xuanzhuo@linux.alibaba.com> 22291L: virtualization@lists.linux-foundation.org 22292S: Maintained 22293F: Documentation/ABI/testing/sysfs-bus-vdpa 22294F: Documentation/ABI/testing/sysfs-class-vduse 22295F: Documentation/devicetree/bindings/virtio/ 22296F: Documentation/driver-api/virtio/ 22297F: drivers/block/virtio_blk.c 22298F: drivers/crypto/virtio/ 22299F: drivers/net/virtio_net.c 22300F: drivers/vdpa/ 22301F: drivers/virtio/ 22302F: include/linux/vdpa.h 22303F: include/linux/virtio*.h 22304F: include/linux/vringh.h 22305F: include/uapi/linux/virtio_*.h 22306F: tools/virtio/ 22307 22308VIRTIO CRYPTO DRIVER 22309M: Gonglei <arei.gonglei@huawei.com> 22310L: virtualization@lists.linux-foundation.org 22311L: linux-crypto@vger.kernel.org 22312S: Maintained 22313F: drivers/crypto/virtio/ 22314F: include/uapi/linux/virtio_crypto.h 22315 22316VIRTIO DRIVERS FOR S390 22317M: Cornelia Huck <cohuck@redhat.com> 22318M: Halil Pasic <pasic@linux.ibm.com> 22319M: Eric Farman <farman@linux.ibm.com> 22320L: linux-s390@vger.kernel.org 22321L: virtualization@lists.linux-foundation.org 22322L: kvm@vger.kernel.org 22323S: Supported 22324F: arch/s390/include/uapi/asm/virtio-ccw.h 22325F: drivers/s390/virtio/ 22326 22327VIRTIO FILE SYSTEM 22328M: Vivek Goyal <vgoyal@redhat.com> 22329M: Stefan Hajnoczi <stefanha@redhat.com> 22330M: Miklos Szeredi <miklos@szeredi.hu> 22331L: virtualization@lists.linux-foundation.org 22332L: linux-fsdevel@vger.kernel.org 22333S: Supported 22334W: https://virtio-fs.gitlab.io/ 22335F: Documentation/filesystems/virtiofs.rst 22336F: fs/fuse/virtio_fs.c 22337F: include/uapi/linux/virtio_fs.h 22338 22339VIRTIO GPIO DRIVER 22340M: Enrico Weigelt, metux IT consult <info@metux.net> 22341M: Viresh Kumar <vireshk@kernel.org> 22342L: linux-gpio@vger.kernel.org 22343L: virtualization@lists.linux-foundation.org 22344S: Maintained 22345F: drivers/gpio/gpio-virtio.c 22346F: include/uapi/linux/virtio_gpio.h 22347 22348VIRTIO GPU DRIVER 22349M: David Airlie <airlied@redhat.com> 22350M: Gerd Hoffmann <kraxel@redhat.com> 22351R: Gurchetan Singh <gurchetansingh@chromium.org> 22352R: Chia-I Wu <olvaffe@gmail.com> 22353L: dri-devel@lists.freedesktop.org 22354L: virtualization@lists.linux-foundation.org 22355S: Maintained 22356T: git git://anongit.freedesktop.org/drm/drm-misc 22357F: drivers/gpu/drm/virtio/ 22358F: include/uapi/linux/virtio_gpu.h 22359 22360VIRTIO HOST (VHOST) 22361M: "Michael S. Tsirkin" <mst@redhat.com> 22362M: Jason Wang <jasowang@redhat.com> 22363L: kvm@vger.kernel.org 22364L: virtualization@lists.linux-foundation.org 22365L: netdev@vger.kernel.org 22366S: Maintained 22367T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22368F: drivers/vhost/ 22369F: include/linux/sched/vhost_task.h 22370F: include/linux/vhost_iotlb.h 22371F: include/uapi/linux/vhost.h 22372F: kernel/vhost_task.c 22373 22374VIRTIO I2C DRIVER 22375M: Conghui Chen <conghui.chen@intel.com> 22376M: Viresh Kumar <viresh.kumar@linaro.org> 22377L: linux-i2c@vger.kernel.org 22378L: virtualization@lists.linux-foundation.org 22379S: Maintained 22380F: drivers/i2c/busses/i2c-virtio.c 22381F: include/uapi/linux/virtio_i2c.h 22382 22383VIRTIO INPUT DRIVER 22384M: Gerd Hoffmann <kraxel@redhat.com> 22385S: Maintained 22386F: drivers/virtio/virtio_input.c 22387F: include/uapi/linux/virtio_input.h 22388 22389VIRTIO IOMMU DRIVER 22390M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22391L: virtualization@lists.linux-foundation.org 22392S: Maintained 22393F: drivers/iommu/virtio-iommu.c 22394F: include/uapi/linux/virtio_iommu.h 22395 22396VIRTIO MEM DRIVER 22397M: David Hildenbrand <david@redhat.com> 22398L: virtualization@lists.linux-foundation.org 22399S: Maintained 22400W: https://virtio-mem.gitlab.io/ 22401F: drivers/virtio/virtio_mem.c 22402F: include/uapi/linux/virtio_mem.h 22403 22404VIRTIO PMEM DRIVER 22405M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22406L: virtualization@lists.linux-foundation.org 22407S: Maintained 22408F: drivers/nvdimm/nd_virtio.c 22409F: drivers/nvdimm/virtio_pmem.c 22410 22411VIRTIO SOUND DRIVER 22412M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22413M: "Michael S. Tsirkin" <mst@redhat.com> 22414L: virtualization@lists.linux-foundation.org 22415L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22416S: Maintained 22417F: include/uapi/linux/virtio_snd.h 22418F: sound/virtio/* 22419 22420VIRTUAL BOX GUEST DEVICE DRIVER 22421M: Hans de Goede <hdegoede@redhat.com> 22422M: Arnd Bergmann <arnd@arndb.de> 22423M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22424S: Maintained 22425F: drivers/virt/vboxguest/ 22426F: include/linux/vbox_utils.h 22427F: include/uapi/linux/vbox*.h 22428 22429VIRTUAL BOX SHARED FOLDER VFS DRIVER 22430M: Hans de Goede <hdegoede@redhat.com> 22431L: linux-fsdevel@vger.kernel.org 22432S: Maintained 22433F: fs/vboxsf/* 22434 22435VIRTUAL SERIO DEVICE DRIVER 22436M: Stephen Chandler Paul <thatslyude@gmail.com> 22437S: Maintained 22438F: drivers/input/serio/userio.c 22439F: include/uapi/linux/userio.h 22440 22441VISL VIRTUAL STATELESS DECODER DRIVER 22442M: Daniel Almeida <daniel.almeida@collabora.com> 22443L: linux-media@vger.kernel.org 22444S: Supported 22445F: drivers/media/test-drivers/visl 22446 22447VIVID VIRTUAL VIDEO DRIVER 22448M: Hans Verkuil <hverkuil@xs4all.nl> 22449L: linux-media@vger.kernel.org 22450S: Maintained 22451W: https://linuxtv.org 22452T: git git://linuxtv.org/media_tree.git 22453F: drivers/media/test-drivers/vivid/* 22454 22455VLYNQ BUS 22456M: Florian Fainelli <f.fainelli@gmail.com> 22457L: openwrt-devel@lists.openwrt.org (subscribers-only) 22458S: Maintained 22459F: drivers/vlynq/vlynq.c 22460F: include/linux/vlynq.h 22461 22462VM SOCKETS (AF_VSOCK) 22463M: Stefano Garzarella <sgarzare@redhat.com> 22464L: virtualization@lists.linux-foundation.org 22465L: netdev@vger.kernel.org 22466S: Maintained 22467F: drivers/net/vsockmon.c 22468F: include/net/af_vsock.h 22469F: include/uapi/linux/vm_sockets.h 22470F: include/uapi/linux/vm_sockets_diag.h 22471F: include/uapi/linux/vsockmon.h 22472F: net/vmw_vsock/ 22473F: tools/testing/vsock/ 22474 22475VMALLOC 22476M: Andrew Morton <akpm@linux-foundation.org> 22477R: Uladzislau Rezki <urezki@gmail.com> 22478R: Christoph Hellwig <hch@infradead.org> 22479R: Lorenzo Stoakes <lstoakes@gmail.com> 22480L: linux-mm@kvack.org 22481S: Maintained 22482W: http://www.linux-mm.org 22483T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 22484F: include/linux/vmalloc.h 22485F: mm/vmalloc.c 22486 22487VME SUBSYSTEM 22488M: Martyn Welch <martyn@welchs.me.uk> 22489M: Manohar Vanga <manohar.vanga@gmail.com> 22490M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22491L: linux-kernel@vger.kernel.org 22492S: Odd fixes 22493T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22494F: Documentation/driver-api/vme.rst 22495F: drivers/staging/vme_user/ 22496 22497VMWARE BALLOON DRIVER 22498M: Nadav Amit <namit@vmware.com> 22499R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22500L: linux-kernel@vger.kernel.org 22501S: Supported 22502F: drivers/misc/vmw_balloon.c 22503 22504VMWARE HYPERVISOR INTERFACE 22505M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22506M: Alexey Makhalov <amakhalov@vmware.com> 22507R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22508L: virtualization@lists.linux-foundation.org 22509L: x86@kernel.org 22510S: Supported 22511T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22512F: arch/x86/include/asm/vmware.h 22513F: arch/x86/kernel/cpu/vmware.c 22514 22515VMWARE PVRDMA DRIVER 22516M: Bryan Tan <bryantan@vmware.com> 22517M: Vishnu Dasa <vdasa@vmware.com> 22518R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22519L: linux-rdma@vger.kernel.org 22520S: Supported 22521F: drivers/infiniband/hw/vmw_pvrdma/ 22522 22523VMWARE PVSCSI DRIVER 22524M: Vishal Bhakta <vbhakta@vmware.com> 22525R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22526L: linux-scsi@vger.kernel.org 22527S: Supported 22528F: drivers/scsi/vmw_pvscsi.c 22529F: drivers/scsi/vmw_pvscsi.h 22530 22531VMWARE VIRTUAL PTP CLOCK DRIVER 22532M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22533M: Deep Shah <sdeep@vmware.com> 22534R: Alexey Makhalov <amakhalov@vmware.com> 22535R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22536L: netdev@vger.kernel.org 22537S: Supported 22538F: drivers/ptp/ptp_vmw.c 22539 22540VMWARE VMCI DRIVER 22541M: Bryan Tan <bryantan@vmware.com> 22542M: Vishnu Dasa <vdasa@vmware.com> 22543R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22544L: linux-kernel@vger.kernel.org 22545S: Supported 22546F: drivers/misc/vmw_vmci/ 22547F: include/linux/vmw_vmci* 22548 22549VMWARE VMMOUSE SUBDRIVER 22550M: Zack Rusin <zackr@vmware.com> 22551R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22552R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22553L: linux-input@vger.kernel.org 22554S: Supported 22555F: drivers/input/mouse/vmmouse.c 22556F: drivers/input/mouse/vmmouse.h 22557 22558VMWARE VMXNET3 ETHERNET DRIVER 22559M: Ronak Doshi <doshir@vmware.com> 22560R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22561L: netdev@vger.kernel.org 22562S: Supported 22563F: drivers/net/vmxnet3/ 22564 22565VMWARE VSOCK VMCI TRANSPORT DRIVER 22566M: Bryan Tan <bryantan@vmware.com> 22567M: Vishnu Dasa <vdasa@vmware.com> 22568R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22569L: linux-kernel@vger.kernel.org 22570S: Supported 22571F: net/vmw_vsock/vmci_transport* 22572 22573VOCORE VOCORE2 BOARD 22574M: Harvey Hunt <harveyhuntnexus@gmail.com> 22575L: linux-mips@vger.kernel.org 22576S: Maintained 22577F: arch/mips/boot/dts/ralink/vocore2.dts 22578 22579VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22580M: Liam Girdwood <lgirdwood@gmail.com> 22581M: Mark Brown <broonie@kernel.org> 22582L: linux-kernel@vger.kernel.org 22583S: Supported 22584W: http://www.slimlogic.co.uk/?p=48 22585T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22586F: Documentation/devicetree/bindings/regulator/ 22587F: Documentation/power/regulator/ 22588F: drivers/regulator/ 22589F: include/dt-bindings/regulator/ 22590F: include/linux/regulator/ 22591K: regulator_get_optional 22592 22593VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22594R: Matti Vaittinen <mazziesaccount@gmail.com> 22595F: drivers/regulator/irq_helpers.c 22596 22597VRF 22598M: David Ahern <dsahern@kernel.org> 22599L: netdev@vger.kernel.org 22600S: Maintained 22601F: Documentation/networking/vrf.rst 22602F: drivers/net/vrf.c 22603 22604VSPRINTF 22605M: Petr Mladek <pmladek@suse.com> 22606M: Steven Rostedt <rostedt@goodmis.org> 22607M: Sergey Senozhatsky <senozhatsky@chromium.org> 22608R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22609R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22610S: Maintained 22611T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22612F: Documentation/core-api/printk-formats.rst 22613F: lib/test_printf.c 22614F: lib/test_scanf.c 22615F: lib/vsprintf.c 22616 22617VT1211 HARDWARE MONITOR DRIVER 22618M: Juerg Haefliger <juergh@proton.me> 22619L: linux-hwmon@vger.kernel.org 22620S: Maintained 22621F: Documentation/hwmon/vt1211.rst 22622F: drivers/hwmon/vt1211.c 22623 22624VT8231 HARDWARE MONITOR DRIVER 22625M: Roger Lucas <vt8231@hiddenengine.co.uk> 22626L: linux-hwmon@vger.kernel.org 22627S: Maintained 22628F: drivers/hwmon/vt8231.c 22629 22630VUB300 USB to SDIO/SD/MMC bridge chip 22631L: linux-mmc@vger.kernel.org 22632S: Orphan 22633F: drivers/mmc/host/vub300.c 22634 22635W1 DALLAS'S 1-WIRE BUS 22636M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 22637S: Maintained 22638F: Documentation/devicetree/bindings/w1/ 22639F: Documentation/w1/ 22640F: drivers/w1/ 22641F: include/linux/w1.h 22642 22643W83791D HARDWARE MONITORING DRIVER 22644M: Marc Hulsman <m.hulsman@tudelft.nl> 22645L: linux-hwmon@vger.kernel.org 22646S: Maintained 22647F: Documentation/hwmon/w83791d.rst 22648F: drivers/hwmon/w83791d.c 22649 22650W83793 HARDWARE MONITORING DRIVER 22651M: Rudolf Marek <r.marek@assembler.cz> 22652L: linux-hwmon@vger.kernel.org 22653S: Maintained 22654F: Documentation/hwmon/w83793.rst 22655F: drivers/hwmon/w83793.c 22656 22657W83795 HARDWARE MONITORING DRIVER 22658M: Jean Delvare <jdelvare@suse.com> 22659L: linux-hwmon@vger.kernel.org 22660S: Maintained 22661F: drivers/hwmon/w83795.c 22662 22663W83L51xD SD/MMC CARD INTERFACE DRIVER 22664M: Pierre Ossman <pierre@ossman.eu> 22665S: Maintained 22666F: drivers/mmc/host/wbsd.* 22667 22668WACOM PROTOCOL 4 SERIAL TABLETS 22669M: Julian Squires <julian@cipht.net> 22670M: Hans de Goede <hdegoede@redhat.com> 22671L: linux-input@vger.kernel.org 22672S: Maintained 22673F: drivers/input/tablet/wacom_serial4.c 22674 22675WANGXUN ETHERNET DRIVER 22676M: Jiawen Wu <jiawenwu@trustnetic.com> 22677M: Mengyuan Lou <mengyuanlou@net-swift.com> 22678L: netdev@vger.kernel.org 22679S: Maintained 22680W: https://www.net-swift.com 22681F: Documentation/networking/device_drivers/ethernet/wangxun/* 22682F: drivers/net/ethernet/wangxun/ 22683 22684WATCHDOG DEVICE DRIVERS 22685M: Wim Van Sebroeck <wim@linux-watchdog.org> 22686M: Guenter Roeck <linux@roeck-us.net> 22687L: linux-watchdog@vger.kernel.org 22688S: Maintained 22689W: http://www.linux-watchdog.org/ 22690T: git git://www.linux-watchdog.org/linux-watchdog.git 22691F: Documentation/devicetree/bindings/watchdog/ 22692F: Documentation/watchdog/ 22693F: drivers/watchdog/ 22694F: include/linux/watchdog.h 22695F: include/trace/events/watchdog.h 22696F: include/uapi/linux/watchdog.h 22697 22698WHISKEYCOVE PMIC GPIO DRIVER 22699M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22700L: linux-gpio@vger.kernel.org 22701S: Maintained 22702F: drivers/gpio/gpio-wcove.c 22703 22704WHWAVE RTC DRIVER 22705M: Dianlong Li <long17.cool@163.com> 22706L: linux-rtc@vger.kernel.org 22707S: Maintained 22708F: drivers/rtc/rtc-sd3078.c 22709 22710WIIMOTE HID DRIVER 22711M: David Rheinsberg <david.rheinsberg@gmail.com> 22712L: linux-input@vger.kernel.org 22713S: Maintained 22714F: drivers/hid/hid-wiimote* 22715 22716WILOCITY WIL6210 WIRELESS DRIVER 22717L: linux-wireless@vger.kernel.org 22718S: Orphan 22719W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22720F: drivers/net/wireless/ath/wil6210/ 22721 22722WINBOND CIR DRIVER 22723M: David Härdeman <david@hardeman.nu> 22724S: Maintained 22725F: drivers/media/rc/winbond-cir.c 22726 22727WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22728L: linux-watchdog@vger.kernel.org 22729S: Orphan 22730F: drivers/watchdog/ebc-c384_wdt.c 22731 22732WINSYSTEMS WS16C48 GPIO DRIVER 22733M: William Breathitt Gray <william.gray@linaro.org> 22734L: linux-gpio@vger.kernel.org 22735S: Maintained 22736F: drivers/gpio/gpio-ws16c48.c 22737 22738WIREGUARD SECURE NETWORK TUNNEL 22739M: Jason A. Donenfeld <Jason@zx2c4.com> 22740L: wireguard@lists.zx2c4.com 22741L: netdev@vger.kernel.org 22742S: Maintained 22743F: drivers/net/wireguard/ 22744F: tools/testing/selftests/wireguard/ 22745 22746WISTRON LAPTOP BUTTON DRIVER 22747M: Miloslav Trmac <mitr@volny.cz> 22748S: Maintained 22749F: drivers/input/misc/wistron_btns.c 22750 22751WL3501 WIRELESS PCMCIA CARD DRIVER 22752L: linux-wireless@vger.kernel.org 22753S: Odd fixes 22754F: drivers/net/wireless/legacy/wl3501* 22755 22756WOLFSON MICROELECTRONICS DRIVERS 22757L: patches@opensource.cirrus.com 22758S: Supported 22759W: https://github.com/CirrusLogic/linux-drivers/wiki 22760T: git https://github.com/CirrusLogic/linux-drivers.git 22761F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22762F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22763F: Documentation/devicetree/bindings/mfd/wm831x.txt 22764F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22765F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22766F: Documentation/devicetree/bindings/sound/wm* 22767F: Documentation/hwmon/wm83??.rst 22768F: arch/arm/mach-s3c/mach-crag6410* 22769F: drivers/clk/clk-wm83*.c 22770F: drivers/gpio/gpio-*wm*.c 22771F: drivers/gpio/gpio-arizona.c 22772F: drivers/hwmon/wm83??-hwmon.c 22773F: drivers/input/misc/wm831x-on.c 22774F: drivers/input/touchscreen/wm831x-ts.c 22775F: drivers/input/touchscreen/wm97*.c 22776F: drivers/leds/leds-wm83*.c 22777F: drivers/mfd/arizona* 22778F: drivers/mfd/cs47l24* 22779F: drivers/mfd/wm*.c 22780F: drivers/power/supply/wm83*.c 22781F: drivers/regulator/arizona* 22782F: drivers/regulator/wm8*.c 22783F: drivers/rtc/rtc-wm83*.c 22784F: drivers/video/backlight/wm83*_bl.c 22785F: drivers/watchdog/wm83*_wdt.c 22786F: include/linux/mfd/arizona/ 22787F: include/linux/mfd/wm831x/ 22788F: include/linux/mfd/wm8350/ 22789F: include/linux/mfd/wm8400* 22790F: include/linux/regulator/arizona* 22791F: include/linux/wm97xx.h 22792F: include/sound/wm????.h 22793F: sound/soc/codecs/arizona* 22794F: sound/soc/codecs/cs47l24* 22795F: sound/soc/codecs/wm* 22796 22797WORKQUEUE 22798M: Tejun Heo <tj@kernel.org> 22799R: Lai Jiangshan <jiangshanlai@gmail.com> 22800S: Maintained 22801T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22802F: Documentation/core-api/workqueue.rst 22803F: include/linux/workqueue.h 22804F: kernel/workqueue.c 22805F: kernel/workqueue_internal.h 22806 22807WWAN DRIVERS 22808M: Loic Poulain <loic.poulain@linaro.org> 22809M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22810R: Johannes Berg <johannes@sipsolutions.net> 22811L: netdev@vger.kernel.org 22812S: Maintained 22813F: drivers/net/wwan/ 22814F: include/linux/wwan.h 22815F: include/uapi/linux/wwan.h 22816 22817X-POWERS AXP288 PMIC DRIVERS 22818M: Hans de Goede <hdegoede@redhat.com> 22819S: Maintained 22820F: drivers/acpi/pmic/intel_pmic_xpower.c 22821N: axp288 22822 22823X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22824M: Chen-Yu Tsai <wens@csie.org> 22825L: linux-kernel@vger.kernel.org 22826S: Maintained 22827N: axp[128] 22828 22829X.25 STACK 22830M: Martin Schiller <ms@dev.tdt.de> 22831L: linux-x25@vger.kernel.org 22832S: Maintained 22833F: Documentation/networking/lapb-module.rst 22834F: Documentation/networking/x25* 22835F: drivers/net/wan/hdlc_x25.c 22836F: drivers/net/wan/lapbether.c 22837F: include/*/lapb.h 22838F: include/net/x25* 22839F: include/uapi/linux/x25.h 22840F: net/lapb/ 22841F: net/x25/ 22842 22843X86 ARCHITECTURE (32-BIT AND 64-BIT) 22844M: Thomas Gleixner <tglx@linutronix.de> 22845M: Ingo Molnar <mingo@redhat.com> 22846M: Borislav Petkov <bp@alien8.de> 22847M: Dave Hansen <dave.hansen@linux.intel.com> 22848M: x86@kernel.org 22849R: "H. Peter Anvin" <hpa@zytor.com> 22850L: linux-kernel@vger.kernel.org 22851S: Maintained 22852T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22853F: Documentation/arch/x86/ 22854F: Documentation/devicetree/bindings/x86/ 22855F: arch/x86/ 22856 22857X86 ENTRY CODE 22858M: Andy Lutomirski <luto@kernel.org> 22859L: linux-kernel@vger.kernel.org 22860S: Maintained 22861T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22862F: arch/x86/entry/ 22863 22864X86 HARDWARE VULNERABILITIES 22865M: Thomas Gleixner <tglx@linutronix.de> 22866M: Borislav Petkov <bp@alien8.de> 22867M: Peter Zijlstra <peterz@infradead.org> 22868M: Josh Poimboeuf <jpoimboe@kernel.org> 22869R: Pawan Gupta <pawan.kumar.gupta@linux.intel.com> 22870S: Maintained 22871F: Documentation/admin-guide/hw-vuln/ 22872F: arch/x86/include/asm/nospec-branch.h 22873F: arch/x86/kernel/cpu/bugs.c 22874 22875X86 MCE INFRASTRUCTURE 22876M: Tony Luck <tony.luck@intel.com> 22877M: Borislav Petkov <bp@alien8.de> 22878L: linux-edac@vger.kernel.org 22879S: Maintained 22880F: Documentation/ABI/testing/sysfs-mce 22881F: Documentation/arch/x86/x86_64/machinecheck.rst 22882F: arch/x86/kernel/cpu/mce/* 22883 22884X86 MICROCODE UPDATE SUPPORT 22885M: Borislav Petkov <bp@alien8.de> 22886S: Maintained 22887F: arch/x86/kernel/cpu/microcode/* 22888 22889X86 MM 22890M: Dave Hansen <dave.hansen@linux.intel.com> 22891M: Andy Lutomirski <luto@kernel.org> 22892M: Peter Zijlstra <peterz@infradead.org> 22893L: linux-kernel@vger.kernel.org 22894S: Maintained 22895T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22896F: arch/x86/mm/ 22897 22898X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22899M: Hans de Goede <hdegoede@redhat.com> 22900L: platform-driver-x86@vger.kernel.org 22901S: Maintained 22902T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22903F: drivers/platform/x86/x86-android-tablets/ 22904 22905X86 PLATFORM DRIVERS 22906M: Hans de Goede <hdegoede@redhat.com> 22907M: Mark Gross <markgross@kernel.org> 22908L: platform-driver-x86@vger.kernel.org 22909S: Maintained 22910T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22911F: drivers/platform/olpc/ 22912F: drivers/platform/x86/ 22913F: include/linux/platform_data/x86/ 22914 22915X86 PLATFORM DRIVERS - ARCH 22916R: Darren Hart <dvhart@infradead.org> 22917R: Andy Shevchenko <andy@infradead.org> 22918L: platform-driver-x86@vger.kernel.org 22919L: x86@kernel.org 22920S: Maintained 22921T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22922F: arch/x86/platform 22923 22924X86 PLATFORM UV HPE SUPERDOME FLEX 22925M: Steve Wahl <steve.wahl@hpe.com> 22926R: Mike Travis <mike.travis@hpe.com> 22927R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22928R: Russ Anderson <russ.anderson@hpe.com> 22929S: Supported 22930F: arch/x86/include/asm/uv/ 22931F: arch/x86/kernel/apic/x2apic_uv_x.c 22932F: arch/x86/platform/uv/ 22933 22934X86 STACK UNWINDING 22935M: Josh Poimboeuf <jpoimboe@kernel.org> 22936M: Peter Zijlstra <peterz@infradead.org> 22937S: Supported 22938F: arch/x86/include/asm/unwind*.h 22939F: arch/x86/kernel/dumpstack.c 22940F: arch/x86/kernel/stacktrace.c 22941F: arch/x86/kernel/unwind_*.c 22942 22943X86 VDSO 22944M: Andy Lutomirski <luto@kernel.org> 22945L: linux-kernel@vger.kernel.org 22946S: Maintained 22947T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22948F: arch/x86/entry/vdso/ 22949 22950XARRAY 22951M: Matthew Wilcox <willy@infradead.org> 22952L: linux-fsdevel@vger.kernel.org 22953S: Supported 22954F: Documentation/core-api/xarray.rst 22955F: include/linux/idr.h 22956F: include/linux/xarray.h 22957F: lib/idr.c 22958F: lib/xarray.c 22959F: tools/testing/radix-tree 22960 22961XBOX DVD IR REMOTE 22962M: Benjamin Valentin <benpicco@googlemail.com> 22963S: Maintained 22964F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22965F: drivers/media/rc/xbox_remote.c 22966 22967XC2028/3028 TUNER DRIVER 22968M: Mauro Carvalho Chehab <mchehab@kernel.org> 22969L: linux-media@vger.kernel.org 22970S: Maintained 22971W: https://linuxtv.org 22972T: git git://linuxtv.org/media_tree.git 22973F: drivers/media/tuners/xc2028.* 22974 22975XDP (eXpress Data Path) 22976M: Alexei Starovoitov <ast@kernel.org> 22977M: Daniel Borkmann <daniel@iogearbox.net> 22978M: David S. Miller <davem@davemloft.net> 22979M: Jakub Kicinski <kuba@kernel.org> 22980M: Jesper Dangaard Brouer <hawk@kernel.org> 22981M: John Fastabend <john.fastabend@gmail.com> 22982L: netdev@vger.kernel.org 22983L: bpf@vger.kernel.org 22984S: Supported 22985F: drivers/net/ethernet/*/*/*/*/*xdp* 22986F: drivers/net/ethernet/*/*/*xdp* 22987F: include/net/xdp.h 22988F: include/net/xdp_priv.h 22989F: include/trace/events/xdp.h 22990F: kernel/bpf/cpumap.c 22991F: kernel/bpf/devmap.c 22992F: net/core/xdp.c 22993F: samples/bpf/xdp* 22994F: tools/testing/selftests/bpf/*/*xdp* 22995F: tools/testing/selftests/bpf/*xdp* 22996K: (?:\b|_)xdp(?:\b|_) 22997 22998XDP SOCKETS (AF_XDP) 22999M: Björn Töpel <bjorn@kernel.org> 23000M: Magnus Karlsson <magnus.karlsson@intel.com> 23001M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 23002R: Jonathan Lemon <jonathan.lemon@gmail.com> 23003L: netdev@vger.kernel.org 23004L: bpf@vger.kernel.org 23005S: Maintained 23006F: Documentation/networking/af_xdp.rst 23007F: include/net/netns/xdp.h 23008F: include/net/xdp_sock* 23009F: include/net/xsk_buff_pool.h 23010F: include/uapi/linux/if_xdp.h 23011F: include/uapi/linux/xdp_diag.h 23012F: net/xdp/ 23013F: tools/testing/selftests/bpf/*xsk* 23014 23015XEN BLOCK SUBSYSTEM 23016M: Roger Pau Monné <roger.pau@citrix.com> 23017L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23018S: Supported 23019F: drivers/block/xen* 23020F: drivers/block/xen-blkback/* 23021 23022XEN HYPERVISOR ARM 23023M: Stefano Stabellini <sstabellini@kernel.org> 23024L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23025S: Maintained 23026F: arch/arm/include/asm/xen/ 23027F: arch/arm/xen/ 23028 23029XEN HYPERVISOR ARM64 23030M: Stefano Stabellini <sstabellini@kernel.org> 23031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23032S: Maintained 23033F: arch/arm64/include/asm/xen/ 23034F: arch/arm64/xen/ 23035 23036XEN HYPERVISOR INTERFACE 23037M: Juergen Gross <jgross@suse.com> 23038M: Stefano Stabellini <sstabellini@kernel.org> 23039R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 23040L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23041S: Supported 23042T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 23043F: Documentation/ABI/stable/sysfs-hypervisor-xen 23044F: Documentation/ABI/testing/sysfs-hypervisor-xen 23045F: drivers/*/xen-*front.c 23046F: drivers/xen/ 23047F: include/uapi/xen/ 23048F: include/xen/ 23049F: kernel/configs/xen.config 23050 23051XEN HYPERVISOR X86 23052M: Juergen Gross <jgross@suse.com> 23053R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 23054L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23055S: Supported 23056F: arch/x86/configs/xen.config 23057F: arch/x86/include/asm/pvclock-abi.h 23058F: arch/x86/include/asm/xen/ 23059F: arch/x86/platform/pvh/ 23060F: arch/x86/xen/ 23061 23062XEN NETWORK BACKEND DRIVER 23063M: Wei Liu <wei.liu@kernel.org> 23064M: Paul Durrant <paul@xen.org> 23065L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23066L: netdev@vger.kernel.org 23067S: Supported 23068F: drivers/net/xen-netback/* 23069 23070XEN PCI SUBSYSTEM 23071M: Juergen Gross <jgross@suse.com> 23072L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23073S: Supported 23074F: arch/x86/pci/*xen* 23075F: drivers/pci/*xen* 23076 23077XEN PVSCSI DRIVERS 23078M: Juergen Gross <jgross@suse.com> 23079L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23080L: linux-scsi@vger.kernel.org 23081S: Supported 23082F: drivers/scsi/xen-scsifront.c 23083F: drivers/xen/xen-scsiback.c 23084F: include/xen/interface/io/vscsiif.h 23085 23086XEN PVUSB DRIVER 23087M: Juergen Gross <jgross@suse.com> 23088L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23089L: linux-usb@vger.kernel.org 23090S: Supported 23091F: drivers/usb/host/xen* 23092F: include/xen/interface/io/usbif.h 23093 23094XEN SOUND FRONTEND DRIVER 23095M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 23096L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23097L: alsa-devel@alsa-project.org (moderated for non-subscribers) 23098S: Supported 23099F: sound/xen/* 23100 23101XEN SWIOTLB SUBSYSTEM 23102M: Juergen Gross <jgross@suse.com> 23103M: Stefano Stabellini <sstabellini@kernel.org> 23104L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23105L: iommu@lists.linux.dev 23106S: Supported 23107F: arch/*/include/asm/xen/swiotlb-xen.h 23108F: drivers/xen/swiotlb-xen.c 23109F: include/xen/arm/swiotlb-xen.h 23110F: include/xen/swiotlb-xen.h 23111 23112XFS FILESYSTEM 23113M: Darrick J. Wong <djwong@kernel.org> 23114L: linux-xfs@vger.kernel.org 23115S: Supported 23116W: http://xfs.org/ 23117C: irc://irc.oftc.net/xfs 23118T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 23119F: Documentation/ABI/testing/sysfs-fs-xfs 23120F: Documentation/admin-guide/xfs.rst 23121F: Documentation/filesystems/xfs-delayed-logging-design.rst 23122F: Documentation/filesystems/xfs-self-describing-metadata.rst 23123F: fs/xfs/ 23124F: include/uapi/linux/dqblk_xfs.h 23125F: include/uapi/linux/fsmap.h 23126 23127XILINX AMS DRIVER 23128M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 23129L: linux-iio@vger.kernel.org 23130S: Maintained 23131F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 23132F: drivers/iio/adc/xilinx-ams.c 23133 23134XILINX AXI ETHERNET DRIVER 23135M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 23136S: Maintained 23137F: drivers/net/ethernet/xilinx/xilinx_axienet* 23138 23139XILINX CAN DRIVER 23140M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 23141R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 23142L: linux-can@vger.kernel.org 23143S: Maintained 23144F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 23145F: drivers/net/can/xilinx_can.c 23146 23147XILINX EVENT MANAGEMENT DRIVER 23148M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23149S: Maintained 23150F: drivers/soc/xilinx/xlnx_event_manager.c 23151F: include/linux/firmware/xlnx-event-manager.h 23152 23153XILINX GPIO DRIVER 23154M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 23155R: Srinivas Neeli <srinivas.neeli@xilinx.com> 23156R: Michal Simek <michal.simek@amd.com> 23157S: Maintained 23158F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 23159F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 23160F: drivers/gpio/gpio-xilinx.c 23161F: drivers/gpio/gpio-zynq.c 23162 23163XILINX PWM DRIVER 23164M: Sean Anderson <sean.anderson@seco.com> 23165S: Maintained 23166F: drivers/pwm/pwm-xilinx.c 23167F: include/clocksource/timer-xilinx.h 23168 23169XILINX SD-FEC IP CORES 23170M: Derek Kiernan <derek.kiernan@xilinx.com> 23171M: Dragan Cvetic <dragan.cvetic@xilinx.com> 23172S: Maintained 23173F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 23174F: Documentation/misc-devices/xilinx_sdfec.rst 23175F: drivers/misc/Kconfig 23176F: drivers/misc/Makefile 23177F: drivers/misc/xilinx_sdfec.c 23178F: include/uapi/misc/xilinx_sdfec.h 23179 23180XILINX UARTLITE SERIAL DRIVER 23181M: Peter Korsgaard <jacmet@sunsite.dk> 23182L: linux-serial@vger.kernel.org 23183S: Maintained 23184F: drivers/tty/serial/uartlite.c 23185 23186XILINX VIDEO IP CORES 23187M: Hyun Kwon <hyun.kwon@xilinx.com> 23188M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23189L: linux-media@vger.kernel.org 23190S: Supported 23191T: git git://linuxtv.org/media_tree.git 23192F: Documentation/devicetree/bindings/media/xilinx/ 23193F: drivers/media/platform/xilinx/ 23194F: include/uapi/linux/xilinx-v4l2-controls.h 23195 23196XILINX WATCHDOG DRIVER 23197M: Srinivas Neeli <srinivas.neeli@amd.com> 23198R: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23199R: Michal Simek <michal.simek@amd.com> 23200S: Maintained 23201F: Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml 23202F: drivers/watchdog/of_xilinx_wdt.c 23203 23204XILINX XDMA DRIVER 23205M: Lizhi Hou <lizhi.hou@amd.com> 23206M: Brian Xu <brian.xu@amd.com> 23207M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 23208L: dmaengine@vger.kernel.org 23209S: Supported 23210F: drivers/dma/xilinx/xdma-regs.h 23211F: drivers/dma/xilinx/xdma.c 23212F: include/linux/dma/amd_xdma.h 23213F: include/linux/platform_data/amd_xdma.h 23214 23215XILINX ZYNQMP DPDMA DRIVER 23216M: Hyun Kwon <hyun.kwon@xilinx.com> 23217M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23218L: dmaengine@vger.kernel.org 23219S: Supported 23220F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 23221F: drivers/dma/xilinx/xilinx_dpdma.c 23222F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 23223 23224XILINX ZYNQMP OCM EDAC DRIVER 23225M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23226M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23227S: Maintained 23228F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23229F: drivers/edac/zynqmp_edac.c 23230 23231XILINX ZYNQMP PSGTR PHY DRIVER 23232M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23233M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23234L: linux-kernel@vger.kernel.org 23235S: Supported 23236T: git https://github.com/Xilinx/linux-xlnx.git 23237F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23238F: drivers/phy/xilinx/phy-zynqmp.c 23239 23240XILINX ZYNQMP SHA3 DRIVER 23241M: Harsha <harsha.harsha@xilinx.com> 23242S: Maintained 23243F: drivers/crypto/xilinx/zynqmp-sha.c 23244 23245XILLYBUS DRIVER 23246M: Eli Billauer <eli.billauer@gmail.com> 23247L: linux-kernel@vger.kernel.org 23248S: Supported 23249F: drivers/char/xillybus/ 23250 23251XLP9XX I2C DRIVER 23252M: George Cherian <gcherian@marvell.com> 23253L: linux-i2c@vger.kernel.org 23254S: Supported 23255W: http://www.marvell.com 23256F: drivers/i2c/busses/i2c-xlp9xx.c 23257 23258XRA1403 GPIO EXPANDER 23259M: Nandor Han <nandor.han@ge.com> 23260L: linux-gpio@vger.kernel.org 23261S: Maintained 23262F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23263F: drivers/gpio/gpio-xra1403.c 23264 23265XTENSA XTFPGA PLATFORM SUPPORT 23266M: Max Filippov <jcmvbkbc@gmail.com> 23267S: Maintained 23268F: drivers/spi/spi-xtensa-xtfpga.c 23269F: sound/soc/xtensa/xtfpga-i2s.c 23270 23271YAM DRIVER FOR AX.25 23272M: Jean-Paul Roubelat <jpr@f6fbb.org> 23273L: linux-hams@vger.kernel.org 23274S: Maintained 23275F: drivers/net/hamradio/yam* 23276F: include/linux/yam.h 23277 23278YAMA SECURITY MODULE 23279M: Kees Cook <keescook@chromium.org> 23280S: Supported 23281T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23282F: Documentation/admin-guide/LSM/Yama.rst 23283F: security/yama/ 23284 23285YEALINK PHONE DRIVER 23286M: Henk Vergonet <Henk.Vergonet@gmail.com> 23287L: usbb2k-api-dev@nongnu.org 23288S: Maintained 23289F: Documentation/input/devices/yealink.rst 23290F: drivers/input/misc/yealink.* 23291 23292Z3FOLD COMPRESSED PAGE ALLOCATOR 23293M: Vitaly Wool <vitaly.wool@konsulko.com> 23294R: Miaohe Lin <linmiaohe@huawei.com> 23295L: linux-mm@kvack.org 23296S: Maintained 23297F: mm/z3fold.c 23298 23299Z8530 DRIVER FOR AX.25 23300M: Joerg Reuter <jreuter@yaina.de> 23301L: linux-hams@vger.kernel.org 23302S: Maintained 23303W: http://yaina.de/jreuter/ 23304W: http://www.qsl.net/dl1bke/ 23305F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23306F: drivers/net/hamradio/*scc.c 23307F: drivers/net/hamradio/z8530.h 23308 23309ZBUD COMPRESSED PAGE ALLOCATOR 23310M: Seth Jennings <sjenning@redhat.com> 23311M: Dan Streetman <ddstreet@ieee.org> 23312L: linux-mm@kvack.org 23313S: Maintained 23314F: mm/zbud.c 23315 23316ZD1211RW WIRELESS DRIVER 23317M: Ulrich Kunitz <kune@deine-taler.de> 23318L: linux-wireless@vger.kernel.org 23319L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23320S: Maintained 23321W: http://zd1211.ath.cx/wiki/DriverRewrite 23322F: drivers/net/wireless/zydas/zd1211rw/ 23323 23324ZD1301 MEDIA DRIVER 23325M: Antti Palosaari <crope@iki.fi> 23326L: linux-media@vger.kernel.org 23327S: Maintained 23328W: https://linuxtv.org/ 23329W: http://palosaari.fi/linux/ 23330Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23331F: drivers/media/usb/dvb-usb-v2/zd1301* 23332 23333ZD1301_DEMOD MEDIA DRIVER 23334M: Antti Palosaari <crope@iki.fi> 23335L: linux-media@vger.kernel.org 23336S: Maintained 23337W: https://linuxtv.org/ 23338W: http://palosaari.fi/linux/ 23339Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23340F: drivers/media/dvb-frontends/zd1301_demod* 23341 23342ZHAOXIN PROCESSOR SUPPORT 23343M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23344L: linux-kernel@vger.kernel.org 23345S: Maintained 23346F: arch/x86/kernel/cpu/zhaoxin.c 23347 23348ZONEFS FILESYSTEM 23349M: Damien Le Moal <dlemoal@kernel.org> 23350M: Naohiro Aota <naohiro.aota@wdc.com> 23351R: Johannes Thumshirn <jth@kernel.org> 23352L: linux-fsdevel@vger.kernel.org 23353S: Maintained 23354T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23355F: Documentation/filesystems/zonefs.rst 23356F: fs/zonefs/ 23357 23358ZPOOL COMPRESSED PAGE STORAGE API 23359M: Dan Streetman <ddstreet@ieee.org> 23360L: linux-mm@kvack.org 23361S: Maintained 23362F: include/linux/zpool.h 23363F: mm/zpool.c 23364 23365ZR36067 VIDEO FOR LINUX DRIVER 23366M: Corentin Labbe <clabbe@baylibre.com> 23367L: mjpeg-users@lists.sourceforge.net 23368L: linux-media@vger.kernel.org 23369S: Maintained 23370W: http://mjpeg.sourceforge.net/driver-zoran/ 23371Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23372F: Documentation/driver-api/media/drivers/zoran.rst 23373F: drivers/media/pci/zoran/ 23374 23375ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23376M: Minchan Kim <minchan@kernel.org> 23377M: Sergey Senozhatsky <senozhatsky@chromium.org> 23378L: linux-kernel@vger.kernel.org 23379S: Maintained 23380F: Documentation/admin-guide/blockdev/zram.rst 23381F: drivers/block/zram/ 23382 23383ZS DECSTATION Z85C30 SERIAL DRIVER 23384M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23385S: Maintained 23386F: drivers/tty/serial/zs.* 23387 23388ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23389M: Minchan Kim <minchan@kernel.org> 23390M: Sergey Senozhatsky <senozhatsky@chromium.org> 23391L: linux-mm@kvack.org 23392S: Maintained 23393F: Documentation/mm/zsmalloc.rst 23394F: include/linux/zsmalloc.h 23395F: mm/zsmalloc.c 23396 23397ZSTD 23398M: Nick Terrell <terrelln@fb.com> 23399S: Maintained 23400B: https://github.com/facebook/zstd/issues 23401T: git https://github.com/terrelln/linux.git 23402F: crypto/zstd.c 23403F: include/linux/zstd* 23404F: lib/decompress_unzstd.c 23405F: lib/zstd/ 23406N: zstd 23407K: zstd 23408 23409ZSWAP COMPRESSED SWAP CACHING 23410M: Seth Jennings <sjenning@redhat.com> 23411M: Dan Streetman <ddstreet@ieee.org> 23412M: Vitaly Wool <vitaly.wool@konsulko.com> 23413L: linux-mm@kvack.org 23414S: Maintained 23415F: mm/zswap.c 23416 23417THE REST 23418M: Linus Torvalds <torvalds@linux-foundation.org> 23419L: linux-kernel@vger.kernel.org 23420S: Buried alive in reporters 23421T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23422F: * 23423F: */ 23424