F: include/net/iw_handler.h
F: include/net/wext.h
F: include/uapi/linux/nl80211.h
+ F: include/uapi/linux/wireless.h
F: net/wireless/
8169 10/100/1000 GIGABIT ETHERNET DRIVER
N: rockchip
ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
R: Alim Akhtar <alim.akhtar@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org
S: Maintained
C: irc://irc.libera.chat/linux-exynos
Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
+ B: mailto:linux-samsung-soc@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
F: Documentation/arm/samsung/
F: Documentation/devicetree/bindings/arm/samsung/
BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
M: Nicolas Saenz Julienne <nsaenz@kernel.org>
- L: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
M: Florian Fainelli <f.fainelli@gmail.com>
M: Ray Jui <rjui@broadcom.com>
M: Scott Branden <sbranden@broadcom.com>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
S: Maintained
T: git git://github.com/broadcom/mach-bcm
F: arch/arm/mach-bcm/
BROADCOM BCM4908 ETHERNET DRIVER
M: Rafał Miłecki <rafal@milecki.pl>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
BROADCOM BCM4908 PINMUX DRIVER
M: Rafał Miłecki <rafal@milecki.pl>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-gpio@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
M: Florian Fainelli <f.fainelli@gmail.com>
M: Hauke Mehrtens <hauke@hauke-m.de>
M: Rafał Miłecki <zajec5@gmail.com>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/boot/dts/bcm470*
BROADCOM BCM53573 ARM ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
M: Rafał Miłecki <rafal@milecki.pl>
- L: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/boot/dts/bcm47189*
BROADCOM BCM63XX ARM ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://github.com/broadcom/stblinux.git
BROADCOM BCM7XXX ARM ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://github.com/broadcom/stblinux.git
BROADCOM BDC DRIVER
M: Al Cooper <alcooperx@gmail.com>
L: linux-usb@vger.kernel.org
- L: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
S: Maintained
F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml
F: drivers/usb/gadget/udc/bdc/
BROADCOM BMIPS CPUFREQ DRIVER
M: Markus Mayer <mmayer@broadcom.com>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: drivers/cpufreq/bmips-cpufreq.c
BROADCOM BMIPS MIPS ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
- L: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-mips@vger.kernel.org
S: Maintained
T: git git://github.com/broadcom/stblinux.git
M: Michael Chan <michael.chan@broadcom.com>
L: netdev@vger.kernel.org
S: Supported
+ F: drivers/firmware/broadcom/tee_bnxt_fw.c
F: drivers/net/ethernet/broadcom/bnxt/
+ F: include/linux/firmware/broadcom/tee_bnxt_fw.h
BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
M: Arend van Spriel <aspriel@gmail.com>
BROADCOM BRCMSTB GPIO DRIVER
M: Doug Berger <opendmb@gmail.com>
M: Florian Fainelli <f.fainelli@gmail.com>
- L: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
S: Supported
F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
F: drivers/gpio/gpio-brcmstb.c
BROADCOM BRCMSTB I2C DRIVER
M: Kamal Dasu <kdasu.kdev@gmail.com>
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-i2c@vger.kernel.org
- L: bcm-kernel-feedback-list@broadcom.com
S: Supported
F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
F: drivers/i2c/busses/i2c-brcmstb.c
BROADCOM BRCMSTB UART DRIVER
M: Al Cooper <alcooperx@gmail.com>
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-serial@vger.kernel.org
- L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
F: drivers/tty/serial/8250/8250_bcm7271.c
BROADCOM BRCMSTB USB EHCI DRIVER
M: Al Cooper <alcooperx@gmail.com>
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-usb@vger.kernel.org
- L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
F: drivers/usb/host/ehci-brcm.*
BROADCOM BRCMSTB USB PIN MAP DRIVER
M: Al Cooper <alcooperx@gmail.com>
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-usb@vger.kernel.org
- L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
F: drivers/usb/misc/brcmstb-usb-pinmap.c
BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
M: Al Cooper <alcooperx@gmail.com>
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-kernel@vger.kernel.org
- L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: drivers/phy/broadcom/phy-brcm-usb*
BROADCOM ETHERNET PHY DRIVERS
M: Florian Fainelli <f.fainelli@gmail.com>
- L: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Supported
F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
BROADCOM GENET ETHERNET DRIVER
M: Doug Berger <opendmb@gmail.com>
M: Florian Fainelli <f.fainelli@gmail.com>
- L: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Supported
F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
BROADCOM IPROC ARM ARCHITECTURE
M: Ray Jui <rjui@broadcom.com>
M: Scott Branden <sbranden@broadcom.com>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://github.com/broadcom/stblinux.git
BROADCOM IPROC GBIT ETHERNET DRIVER
M: Rafał Miłecki <rafal@milecki.pl>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/brcm,amac.yaml
BROADCOM KONA GPIO DRIVER
M: Ray Jui <rjui@broadcom.com>
- L: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
S: Supported
F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
F: drivers/gpio/gpio-bcm-kona.c
BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
M: Rafał Miłecki <rafal@milecki.pl>
M: Florian Fainelli <f.fainelli@gmail.com>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-pm@vger.kernel.org
S: Maintained
T: git git://github.com/broadcom/stblinux.git
BROADCOM SPI DRIVER
M: Kamal Dasu <kdasu.kdev@gmail.com>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
S: Maintained
F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
F: drivers/spi/spi-bcm-qspi.*
BROADCOM STB AVS CPUFREQ DRIVER
M: Markus Mayer <mmayer@broadcom.com>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
BROADCOM STB AVS TMON DRIVER
M: Markus Mayer <mmayer@broadcom.com>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
BROADCOM STB DPFE DRIVER
M: Markus Mayer <mmayer@broadcom.com>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
BROADCOM STB NAND FLASH DRIVER
M: Brian Norris <computersforpeace@gmail.com>
M: Kamal Dasu <kdasu.kdev@gmail.com>
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-mtd@lists.infradead.org
- L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: drivers/mtd/nand/raw/brcmnand/
F: include/linux/platform_data/brcmnand.h
M: Jim Quinlan <jim2101024@gmail.com>
M: Nicolas Saenz Julienne <nsaenz@kernel.org>
M: Florian Fainelli <f.fainelli@gmail.com>
- M: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-pci@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
BROADCOM SYSTEMPORT ETHERNET DRIVER
M: Florian Fainelli <f.fainelli@gmail.com>
- L: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/broadcom/bcmsysport.*
BROADCOM VK DRIVER
M: Scott Branden <scott.branden@broadcom.com>
- L: bcm-kernel-feedback-list@broadcom.com
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
S: Supported
F: drivers/misc/bcm-vk/
F: include/uapi/linux/misc/bcm_vk.h
CLANG/LLVM BUILD SUPPORT
M: Nathan Chancellor <nathan@kernel.org>
M: Nick Desaulniers <ndesaulniers@google.com>
+ R: Tom Rix <trix@redhat.com>
L: llvm@lists.linux.dev
S: Supported
W: https://clangbuiltlinux.github.io/
DEVICE RESOURCE MANAGEMENT HELPERS
M: Hans de Goede <hdegoede@redhat.com>
- R: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
+ R: Matti Vaittinen <mazziesaccount@gmail.com>
S: Maintained
F: include/linux/devm-helpers.h
F: include/uapi/linux/cciss*.h
HFI1 DRIVER
- M: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
L: linux-rdma@vger.kernel.org
S: Supported
IBM Power SRIOV Virtual NIC Device Driver
M: Dany Madden <drt@linux.ibm.com>
- M: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
R: Thomas Falcon <tlfalcon@linux.ibm.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/ibm/ibmvnic.*
IBM Power Virtual Accelerator Switchboard
- M: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
L: linuxppc-dev@lists.ozlabs.org
S: Supported
F: arch/powerpc/include/asm/vas.h
INFINIBAND SUBSYSTEM
M: Jason Gunthorpe <jgg@nvidia.com>
+ M: Leon Romanovsky <leonro@nvidia.com>
L: linux-rdma@vger.kernel.org
S: Supported
W: https://github.com/linux-rdma/rdma-core
IOMAP FILESYSTEM LIBRARY
M: Christoph Hellwig <hch@infradead.org>
M: Darrick J. Wong <djwong@kernel.org>
- M: linux-xfs@vger.kernel.org
- M: linux-fsdevel@vger.kernel.org
L: linux-xfs@vger.kernel.org
L: linux-fsdevel@vger.kernel.org
S: Supported
ISCSI
M: Lee Duncan <lduncan@suse.com>
M: Chris Leech <cleech@redhat.com>
+ M: Mike Christie <michael.christie@oracle.com>
L: open-iscsi@googlegroups.com
L: linux-scsi@vger.kernel.org
S: Maintained
R: Alexander Potapenko <glider@google.com>
R: Andrey Konovalov <andreyknvl@gmail.com>
R: Dmitry Vyukov <dvyukov@google.com>
+ R: Vincenzo Frascino <vincenzo.frascino@arm.com>
L: kasan-dev@googlegroups.com
S: Maintained
F: Documentation/dev-tools/kasan.rst
LINEAR RANGES HELPERS
M: Mark Brown <broonie@kernel.org>
- R: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
+ R: Matti Vaittinen <mazziesaccount@gmail.com>
F: lib/linear_ranges.c
F: lib/test_linear_ranges.c
F: include/linux/linear_range.h
MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
R: Iskren Chernev <iskren.chernev@gmail.com>
- R: Krzysztof Kozlowski <krzk@kernel.org>
+ R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
R: Marek Szyprowski <m.szyprowski@samsung.com>
R: Matheus Castello <matheus@castello.eng.br>
L: linux-pm@vger.kernel.org
MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
R: Hans de Goede <hdegoede@redhat.com>
- R: Krzysztof Kozlowski <krzk@kernel.org>
+ R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
R: Marek Szyprowski <m.szyprowski@samsung.com>
R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
R: Purism Kernel Team <kernel@puri.sm>
F: drivers/power/supply/max77976_charger.c
MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-pm@vger.kernel.org
S: Supported
+ B: mailto:linux-samsung-soc@vger.kernel.org
F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
F: drivers/power/supply/max14577_charger.c
MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
M: Chanwoo Choi <cw00.choi@samsung.com>
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-kernel@vger.kernel.org
S: Supported
+ B: mailto:linux-samsung-soc@vger.kernel.org
F: Documentation/devicetree/bindings/*/maxim,max14577.yaml
F: Documentation/devicetree/bindings/*/maxim,max77686.yaml
F: Documentation/devicetree/bindings/*/maxim,max77693.yaml
MEDIATEK MT76 WIRELESS LAN DRIVER
M: Felix Fietkau <nbd@nbd.name>
- M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+ M: Lorenzo Bianconi <lorenzo@kernel.org>
M: Ryder Lee <ryder.lee@mediatek.com>
R: Shayne Chen <shayne.chen@mediatek.com>
R: Sean Wang <sean.wang@mediatek.com>
F: tools/testing/memblock/
MEMORY CONTROLLER DRIVERS
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-kernel@vger.kernel.org
S: Maintained
+ B: mailto:krzysztof.kozlowski@linaro.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
F: Documentation/devicetree/bindings/memory-controllers/
F: drivers/memory/
NETWORKING DRIVERS
M: "David S. Miller" <davem@davemloft.net>
+ M: Eric Dumazet <edumazet@google.com>
M: Jakub Kicinski <kuba@kernel.org>
M: Paolo Abeni <pabeni@redhat.com>
L: netdev@vger.kernel.org
NETWORKING [GENERAL]
M: "David S. Miller" <davem@davemloft.net>
+ M: Eric Dumazet <edumazet@google.com>
M: Jakub Kicinski <kuba@kernel.org>
M: Paolo Abeni <pabeni@redhat.com>
L: netdev@vger.kernel.org
F: net/ipv4/nexthop.c
NFC SUBSYSTEM
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-nfc@lists.01.org (subscribers-only)
L: netdev@vger.kernel.org
S: Maintained
+ B: mailto:linux-nfc@lists.01.org
F: Documentation/devicetree/bindings/net/nfc/
F: drivers/nfc/
F: include/linux/platform_data/nfcmrvl.h
F: drivers/regulator/pf8x00-regulator.c
NXP PTN5150A CC LOGIC AND EXTCON DRIVER
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
T: git git://linuxtv.org/media_tree.git
F: drivers/media/i2c/ov9734.c
+ONBOARD USB HUB DRIVER
+M: Matthias Kaehlcke <mka@chromium.org>
+L: linux-usb@vger.kernel.org
+S: Maintained
+F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
+F: drivers/usb/misc/onboard_usb_hub.c
+
ONENAND FLASH DRIVER
M: Kyungmin Park <kyungmin.park@samsung.com>
L: linux-mtd@lists.infradead.org
OPA-VNIC DRIVER
M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
- M: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
L: linux-rdma@vger.kernel.org
S: Supported
F: drivers/infiniband/ulp/opa_vnic
OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
M: Rob Herring <robh+dt@kernel.org>
- M: Krzysztof Kozlowski <krzk+dt@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
L: devicetree@vger.kernel.org
S: Maintained
C: irc://irc.libera.chat/devicetree
PIN CONTROLLER - SAMSUNG
M: Tomasz Figa <tomasz.figa@gmail.com>
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
R: Alim Akhtar <alim.akhtar@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
C: irc://irc.libera.chat/linux-exynos
Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
+ B: mailto:linux-samsung-soc@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
F: drivers/pinctrl/samsung/
QIB DRIVER
M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
- M: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
L: linux-rdma@vger.kernel.org
S: Supported
F: drivers/infiniband/hw/qib/
RDMAVT - RDMA verbs software
M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
- M: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
L: linux-rdma@vger.kernel.org
S: Supported
F: drivers/infiniband/sw/rdmavt
F: drivers/tty/serial/rp2.*
ROHM BD99954 CHARGER IC
- R: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
- L: linux-power@fi.rohmeurope.com
+ R: Matti Vaittinen <mazziesaccount@gmail.com>
S: Supported
F: drivers/power/supply/bd99954-charger.c
F: drivers/power/supply/bd99954-charger.h
F: include/linux/mfd/bd9571mwv.h
ROHM POWER MANAGEMENT IC DEVICE DRIVERS
- R: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
- L: linux-power@fi.rohmeurope.com
+ R: Matti Vaittinen <mazziesaccount@gmail.com>
S: Supported
F: drivers/clk/clk-bd718x7.c
F: drivers/gpio/gpio-bd71815.c
F: drivers/s390/scsi/zfcp_*
S3C ADC BATTERY DRIVER
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-samsung-soc@vger.kernel.org
S: Odd Fixes
F: drivers/power/supply/s3c_adc_battery.c
F: security/safesetid/
SAMSUNG AUDIO (ASoC) DRIVERS
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
+ B: mailto:linux-samsung-soc@vger.kernel.org
F: Documentation/devicetree/bindings/sound/samsung*
F: sound/soc/samsung/
SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-crypto@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
S: Maintained
F: drivers/platform/x86/samsung-laptop.c
SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-kernel@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
S: Supported
+ B: mailto:linux-samsung-soc@vger.kernel.org
F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
F: include/media/drv-intf/s3c_camif.h
SAMSUNG S3FWRN5 NFC DRIVER
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Krzysztof Opasiak <k.opasiak@samsung.com>
L: linux-nfc@lists.01.org (subscribers-only)
S: Maintained
F: drivers/media/i2c/s5k5baf.c
SAMSUNG S5P Security SubSystem (SSS) DRIVER
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Vladimir Zapolskiy <vz@mleia.com>
L: linux-crypto@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
F: include/linux/platform_data/clk-s3c2410.h
SAMSUNG SPI DRIVERS
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Andi Shyti <andi@etezian.org>
L: linux-spi@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
SAMSUNG THERMAL DRIVER
M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
- M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-pm@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
S: Maintained
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
M: Al Cooper <alcooperx@gmail.com>
+ R: Broadcom Kernel Team <bcm-kernel-feedback-list@broadcom.com>
L: linux-mmc@vger.kernel.org
- L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: drivers/mmc/host/sdhci-brcmstb*
K: regulator_get_optional
VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
- R: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
+ R: Matti Vaittinen <mazziesaccount@gmail.com>
F: drivers/regulator/irq_helpers.c
VRF
F: drivers/hid/hid-wiimote*
WILOCITY WIL6210 WIRELESS DRIVER
- M: Maya Erez <merez@codeaurora.org>
L: linux-wireless@vger.kernel.org
- L: wil6210@qti.qualcomm.com
- S: Supported
+ S: Orphan
W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
F: drivers/net/wireless/ath/wil6210/
F: arch/x86/kernel/apic/x2apic_uv_x.c
F: arch/x86/platform/uv/
+ X86 STACK UNWINDING
+ M: Josh Poimboeuf <jpoimboe@redhat.com>
+ M: Peter Zijlstra <peterz@infradead.org>
+ S: Supported
+ F: arch/x86/include/asm/unwind*.h
+ F: arch/x86/kernel/dumpstack.c
+ F: arch/x86/kernel/stacktrace.c
+ F: arch/x86/kernel/unwind_*.c
+
X86 VDSO
M: Andy Lutomirski <luto@kernel.org>
L: linux-kernel@vger.kernel.org
XFS FILESYSTEM
C: irc://irc.oftc.net/xfs
M: Darrick J. Wong <djwong@kernel.org>
- M: linux-xfs@vger.kernel.org
L: linux-xfs@vger.kernel.org
S: Supported
W: http://xfs.org/
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/of.h>
+#include <linux/of_graph.h>
#include <linux/acpi.h>
#include <linux/pinctrl/consumer.h>
#include <linux/reset.h>
* mode. If the controller supports DRD but the dr_mode is not
* specified or set to OTG, then set the mode to peripheral.
*/
- if (mode == USB_DR_MODE_OTG &&
+ if (mode == USB_DR_MODE_OTG && !dwc->edev &&
(!IS_ENABLED(CONFIG_USB_ROLE_SWITCH) ||
!device_property_read_bool(dwc->dev, "usb-role-switch")) &&
!DWC3_VER_IS_PRIOR(DWC3, 330A))
reg = dwc3_readl(dwc->regs, DWC3_DCTL);
reg |= DWC3_DCTL_CSFTRST;
- dwc3_writel(dwc->regs, DWC3_DCTL, reg);
+ reg &= ~DWC3_DCTL_RUN_STOP;
+ dwc3_gadget_dctl_write_safe(dwc, reg);
/*
* For DWC_usb31 controller 1.90a and later, the DCTL.CSFRST bit
* from the default, this will set clock period in DWC3_GUCTL
* register.
* @dwc: Pointer to our controller context structure
- * @ref_clk_per: reference clock period in ns
*/
static void dwc3_ref_clk_period(struct dwc3 *dwc)
{
u8 lpm_nyet_threshold;
u8 tx_de_emphasis;
u8 hird_threshold;
- u8 rx_thr_num_pkt_prd;
- u8 rx_max_burst_prd;
- u8 tx_thr_num_pkt_prd;
- u8 tx_max_burst_prd;
+ u8 rx_thr_num_pkt_prd = 0;
+ u8 rx_max_burst_prd = 0;
+ u8 tx_thr_num_pkt_prd = 0;
+ u8 tx_max_burst_prd = 0;
u8 tx_fifo_resize_max_num;
const char *usb_psy_name;
int ret;
}
}
+static struct extcon_dev *dwc3_get_extcon(struct dwc3 *dwc)
+{
+ struct device *dev = dwc->dev;
+ struct device_node *np_phy;
+ struct extcon_dev *edev = NULL;
+ const char *name;
+
+ if (device_property_read_bool(dev, "extcon"))
+ return extcon_get_edev_by_phandle(dev, 0);
+
+ /*
+ * Device tree platforms should get extcon via phandle.
+ * On ACPI platforms, we get the name from a device property.
+ * This device property is for kernel internal use only and
+ * is expected to be set by the glue code.
+ */
+ if (device_property_read_string(dev, "linux,extcon-name", &name) == 0) {
+ edev = extcon_get_extcon_dev(name);
+ if (!edev)
+ return ERR_PTR(-EPROBE_DEFER);
+
+ return edev;
+ }
+
+ /*
+ * Try to get an extcon device from the USB PHY controller's "port"
+ * node. Check if it has the "port" node first, to avoid printing the
+ * error message from underlying code, as it's a valid case: extcon
+ * device (and "port" node) may be missing in case of "usb-role-switch"
+ * or OTG mode.
+ */
+ np_phy = of_parse_phandle(dev->of_node, "phys", 0);
+ if (of_graph_is_present(np_phy)) {
+ struct device_node *np_conn;
+
+ np_conn = of_graph_get_remote_node(np_phy, -1, -1);
+ if (np_conn)
+ edev = extcon_find_edev_by_node(np_conn);
+ of_node_put(np_conn);
+ }
+ of_node_put(np_phy);
+
+ return edev;
+}
+
static int dwc3_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
/*
* Clocks are optional, but new DT platforms should support all
* clocks as required by the DT-binding.
+ * Some devices have different clock names in legacy device trees,
+ * check for them to retain backwards compatibility.
*/
dwc->bus_clk = devm_clk_get_optional(dev, "bus_early");
if (IS_ERR(dwc->bus_clk))
return dev_err_probe(dev, PTR_ERR(dwc->bus_clk),
"could not get bus clock\n");
+ if (dwc->bus_clk == NULL) {
+ dwc->bus_clk = devm_clk_get_optional(dev, "bus_clk");
+ if (IS_ERR(dwc->bus_clk))
+ return dev_err_probe(dev, PTR_ERR(dwc->bus_clk),
+ "could not get bus clock\n");
+ }
+
dwc->ref_clk = devm_clk_get_optional(dev, "ref");
if (IS_ERR(dwc->ref_clk))
return dev_err_probe(dev, PTR_ERR(dwc->ref_clk),
"could not get ref clock\n");
+ if (dwc->ref_clk == NULL) {
+ dwc->ref_clk = devm_clk_get_optional(dev, "ref_clk");
+ if (IS_ERR(dwc->ref_clk))
+ return dev_err_probe(dev, PTR_ERR(dwc->ref_clk),
+ "could not get ref clock\n");
+ }
+
dwc->susp_clk = devm_clk_get_optional(dev, "suspend");
if (IS_ERR(dwc->susp_clk))
return dev_err_probe(dev, PTR_ERR(dwc->susp_clk),
"could not get suspend clock\n");
+
+ if (dwc->susp_clk == NULL) {
+ dwc->susp_clk = devm_clk_get_optional(dev, "suspend_clk");
+ if (IS_ERR(dwc->susp_clk))
+ return dev_err_probe(dev, PTR_ERR(dwc->susp_clk),
+ "could not get suspend clock\n");
+ }
}
ret = reset_control_deassert(dwc->reset);
goto err2;
}
+ dwc->edev = dwc3_get_extcon(dwc);
+ if (IS_ERR(dwc->edev)) {
+ ret = PTR_ERR(dwc->edev);
+ dev_err_probe(dwc->dev, ret, "failed to get extcon\n");
+ goto err3;
+ }
+
ret = dwc3_get_dr_mode(dwc);
if (ret)
goto err3;
role == TYPEC_HOST))
goto out_unlock;
+ reinit_completion(&con->complete);
+
command = UCSI_SET_UOR | UCSI_CONNECTOR_NUMBER(con->num);
command |= UCSI_SET_UOR_ROLE(role);
command |= UCSI_SET_UOR_ACCEPT_ROLE_SWAPS;
if (ret < 0)
goto out_unlock;
+ mutex_unlock(&con->lock);
+
if (!wait_for_completion_timeout(&con->complete,
- msecs_to_jiffies(UCSI_SWAP_TIMEOUT_MS)))
- ret = -ETIMEDOUT;
+ msecs_to_jiffies(UCSI_SWAP_TIMEOUT_MS)))
+ return -ETIMEDOUT;
+
+ return 0;
out_unlock:
mutex_unlock(&con->lock);
- return ret < 0 ? ret : 0;
+ return ret;
}
static int ucsi_pr_swap(struct typec_port *port, enum typec_role role)
if (cur_role == role)
goto out_unlock;
+ reinit_completion(&con->complete);
+
command = UCSI_SET_PDR | UCSI_CONNECTOR_NUMBER(con->num);
command |= UCSI_SET_PDR_ROLE(role);
command |= UCSI_SET_PDR_ACCEPT_ROLE_SWAPS;
if (ret < 0)
goto out_unlock;
+ mutex_unlock(&con->lock);
+
if (!wait_for_completion_timeout(&con->complete,
- msecs_to_jiffies(UCSI_SWAP_TIMEOUT_MS))) {
- ret = -ETIMEDOUT;
- goto out_unlock;
- }
+ msecs_to_jiffies(UCSI_SWAP_TIMEOUT_MS)))
+ return -ETIMEDOUT;
+
+ mutex_lock(&con->lock);
/* Something has gone wrong while swapping the role */
if (UCSI_CONSTAT_PWR_OPMODE(con->status.flags) !=
con->num = index + 1;
con->ucsi = ucsi;
+ cap->fwnode = ucsi_find_fwnode(con);
+ con->usb_role_sw = fwnode_usb_role_switch_get(cap->fwnode);
+ if (IS_ERR(con->usb_role_sw)) {
+ dev_err(ucsi->dev, "con%d: failed to get usb role switch\n",
+ con->num);
+ return PTR_ERR(con->usb_role_sw);
+ }
+
/* Delay other interactions with the con until registration is complete */
mutex_lock(&con->lock);
if (con->cap.op_mode & UCSI_CONCAP_OPMODE_DEBUG_ACCESSORY)
*accessory = TYPEC_ACCESSORY_DEBUG;
- cap->fwnode = ucsi_find_fwnode(con);
cap->driver_data = con;
cap->ops = &ucsi_ops;
ucsi_port_psy_changed(con);
}
- con->usb_role_sw = fwnode_usb_role_switch_get(cap->fwnode);
- if (IS_ERR(con->usb_role_sw)) {
- dev_err(ucsi->dev, "con%d: failed to get usb role switch\n",
- con->num);
- con->usb_role_sw = NULL;
- }
-
/* Only notify USB controller if partner supports USB data */
if (!(UCSI_CONSTAT_PARTNER_FLAGS(con->status.flags) & UCSI_CONSTAT_PARTNER_FLAG_USB))
u_role = USB_ROLE_NONE;
return ret;
}
+static void ucsi_unregister_connectors(struct ucsi *ucsi)
+{
+ struct ucsi_connector *con;
+ int i;
+
+ if (!ucsi->connector)
+ return;
+
+ for (i = 0; i < ucsi->cap.num_connectors; i++) {
+ con = &ucsi->connector[i];
+
+ if (!con->wq)
+ break;
+
+ cancel_work_sync(&con->work);
+ ucsi_unregister_partner(con);
+ ucsi_unregister_altmodes(con, UCSI_RECIPIENT_CON);
+ ucsi_unregister_port_psy(con);
+ destroy_workqueue(con->wq);
+ typec_unregister_port(con->port);
+ }
+
+ kfree(ucsi->connector);
+ ucsi->connector = NULL;
+}
+
/**
* ucsi_init - Initialize UCSI interface
* @ucsi: UCSI to be initialized
*/
static int ucsi_init(struct ucsi *ucsi)
{
- struct ucsi_connector *con;
u64 command;
int ret;
int i;
}
/* Allocate the connectors. Released in ucsi_unregister() */
- ucsi->connector = kcalloc(ucsi->cap.num_connectors + 1,
+ ucsi->connector = kcalloc(ucsi->cap.num_connectors,
sizeof(*ucsi->connector), GFP_KERNEL);
if (!ucsi->connector) {
ret = -ENOMEM;
return 0;
err_unregister:
- for (con = ucsi->connector; con->port; con++) {
- ucsi_unregister_partner(con);
- ucsi_unregister_altmodes(con, UCSI_RECIPIENT_CON);
- ucsi_unregister_port_psy(con);
- if (con->wq)
- destroy_workqueue(con->wq);
- typec_unregister_port(con->port);
- con->port = NULL;
- }
+ ucsi_unregister_connectors(ucsi);
err_reset:
memset(&ucsi->cap, 0, sizeof(ucsi->cap));
static void ucsi_init_work(struct work_struct *work)
{
- struct ucsi *ucsi = container_of(work, struct ucsi, work);
+ struct ucsi *ucsi = container_of(work, struct ucsi, work.work);
int ret;
ret = ucsi_init(ucsi);
if (ret)
dev_err(ucsi->dev, "PPM init failed (%d)\n", ret);
+
+ if (ret == -EPROBE_DEFER) {
+ if (ucsi->work_count++ > UCSI_ROLE_SWITCH_WAIT_COUNT)
+ return;
+
+ queue_delayed_work(system_long_wq, &ucsi->work,
+ UCSI_ROLE_SWITCH_INTERVAL);
+ }
}
/**
if (!ucsi)
return ERR_PTR(-ENOMEM);
- INIT_WORK(&ucsi->work, ucsi_init_work);
+ INIT_DELAYED_WORK(&ucsi->work, ucsi_init_work);
mutex_init(&ucsi->ppm_lock);
ucsi->dev = dev;
ucsi->ops = ops;
if (!ucsi->version)
return -ENODEV;
- queue_work(system_long_wq, &ucsi->work);
+ queue_delayed_work(system_long_wq, &ucsi->work, 0);
return 0;
}
void ucsi_unregister(struct ucsi *ucsi)
{
u64 cmd = UCSI_SET_NOTIFICATION_ENABLE;
- int i;
/* Make sure that we are not in the middle of driver initialization */
- cancel_work_sync(&ucsi->work);
+ cancel_delayed_work_sync(&ucsi->work);
/* Disable notifications */
ucsi->ops->async_write(ucsi, UCSI_CONTROL, &cmd, sizeof(cmd));
- for (i = 0; i < ucsi->cap.num_connectors; i++) {
- cancel_work_sync(&ucsi->connector[i].work);
- ucsi_unregister_partner(&ucsi->connector[i]);
- ucsi_unregister_altmodes(&ucsi->connector[i],
- UCSI_RECIPIENT_CON);
- ucsi_unregister_port_psy(&ucsi->connector[i]);
- if (ucsi->connector[i].wq)
- destroy_workqueue(ucsi->connector[i].wq);
- typec_unregister_port(ucsi->connector[i].port);
- }
-
- kfree(ucsi->connector);
+ ucsi_unregister_connectors(ucsi);
}
EXPORT_SYMBOL_GPL(ucsi_unregister);
projects / linux-2.6-microblaze.git / commitdiff