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2020-10-04hwmon: Add hwmon driver for Intel MAX 10 BMCXu Yilun2-0/+79
This patch adds hwmon functionality for Intel MAX 10 BMC chip. This BMC chip connects to a set of sensor chips to monitor current, voltage, thermal and power of different components on board. The BMC firmware is responsible for sensor data sampling and recording in shared registers. Host driver reads the sensor data from these shared registers and exposes them to users as hwmon interfaces. Signed-off-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Wu Hao <hao.wu@intel.com> Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/1600669071-26235-3-git-send-email-yilun.xu@intel.com [groeck: Adjusted subject] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-10-04dt-bindings: Add MP2975 voltage regulator deviceVadim Pasternak1-0/+2
Monolithic Power Systems, Inc. (MPS) dual-loop, digital, multi-phase controller. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200926204957.10268-3-vadimp@nvidia.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-10-04hwmon: (pmbus) Add support for MPS Multi-phase mp2975 controllerVadim Pasternak1-0/+116
Add support for mp295 device from Monolithic Power Systems, Inc. (MPS) vendor. This is a dual-loop, digital, multi-phase controller. This device: - Supports two power rail. - Provides 8 pulse-width modulations (PWMs), and can be configured up to 8-phase operation for rail 1 and up to 4-phase operation for rail 2. - Supports two pages 0 and 1 for telemetry and also pages 2 and 3 for configuration. - Can configured VOUT readout in direct or VID format and allows setting of different formats on rails 1 and 2. For VID the following protocols are available: VR13 mode with 5-mV DAC; VR13 mode with 10-mV DAC, IMVP9 mode with 5-mV DAC. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20200926204957.10268-2-vadimp@nvidia.com [groeck: Cleaned up a couple of error returns; fixed up API changes] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-10-04hwmon: (amd_energy) Update driver documentationNaveen Krishna Chatradhi1-0/+5
Update the documentation with the newly added features * Set the accumulation interval based on resolution Signed-off-by: Naveen Krishna Chatradhi <nchatrad@amd.com> Link: https://lore.kernel.org/r/20200929105322.8919-5-nchatrad@amd.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-10-04Merge tag 'v5.9-rc7' into patchworkMauro Carvalho Chehab15-99/+160
Linux 5.9-rc7 * tag 'v5.9-rc7': (683 commits) Linux 5.9-rc7 mm/thp: Split huge pmds/puds if they're pinned when fork() mm: Do early cow for pinned pages during fork() for ptes mm/fork: Pass new vma pointer into copy_page_range() mm: Introduce mm_struct.has_pinned mm: validate pmd after splitting mm: don't rely on system state to detect hot-plug operations mm: replace memmap_context by meminit_context arch/x86/lib/usercopy_64.c: fix __copy_user_flushcache() cache writeback lib/memregion.c: include memregion.h lib/string.c: implement stpcpy mm/migrate: correct thp migration stats mm/gup: fix gup_fast with dynamic page table folding mm: memcontrol: fix missing suffix of workingset_restore mm, THP, swap: fix allocating cluster for swapfile by mistake mm: slab: fix potential double free in ___cache_free Documentation/llvm: Fix clang target examples io_uring: ensure async buffered read-retry is setup properly KVM: SVM: Add a dedicated INVD intercept routine io_uring: don't unconditionally set plug->nowait = true ...
2020-10-03dt-bindings: net: dsa: b53: Fix full duplex in exampleKurt Kanzenbach1-3/+3
There is no such property as duplex-full. It's called full-duplex. Leading to reduced speed when using the example as base for a real device tree. Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-10-03dt-bindings: net: dsa: b53: Specify unit address in hexKurt Kanzenbach1-1/+1
The unit address should be 1e, because the unit address is supposed to be in hexadecimal. Suggested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-10-04dt-binding: bq25980: Add the bq25980 flash chargerDan Murphy1-0/+114
Add yaml for the bq25980 flash charger. Signed-off-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-10-03Merge tag 'visconti-initial-for-5.10-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti into arm/dtOlof Johansson1-0/+22
Visconti5 SoC changes for v5.10 (take two) - Add dt-bindings for Toshiba Visconti ARM SoCs - Add dt-bindings for the TMPV7708 RM main board - Add initial support for Toshiba Visconti platform - Add device tree for TMPV7708 RM main board - Add information for Toshiba Visconti ARM SoCs to MAINTAINERS - Enable configs for Toshiba Visconti to arm64's defconfig * tag 'visconti-initial-for-5.10-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti: arm64: defconfig: Enable configs for Toshiba Visconti MAINTAINERS: Add information for Toshiba Visconti ARM SoCs arm64: dts: visconti: Add device tree for TMPV7708 RM main board arm64: visconti: Add initial support for Toshiba Visconti platform dt-bindings: arm: toshiba: Add the TMPV7708 RM main board dt-bindings: arm: toshiba: add Toshiba Visconti ARM SoCs Link: https://lore.kernel.org/r/20200923085236.4hu53gmnnmqkttuy@toshiba.co.jp Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03Merge tag 'memory-controller-drv-5.10-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/driversOlof Johansson2-2/+4
Memory controller drivers for v5.10, part two 1. Add support for MT8167 to Mediatek SMI. 2. Compile test fix (omap-gpmc) and duplicate code (tegra). 3. Simplify code with DEFINE_SHOW_ATTRIBUTE. * tag 'memory-controller-drv-5.10-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl: memory: emif: Convert to DEFINE_SHOW_ATTRIBUTE memory: tegra: Convert to DEFINE_SHOW_ATTRIBUTE memory: omap-gpmc: Fix compile test on SPARC memory: mtk-smi: add support for MT8167 dt-bindings: memory: mediatek: Add binding for MT8167 SMI memory: tegra: Delete duplicated argument to '|' in function tegra210_emc_r21021_periodic_compensation Link: https://lore.kernel.org/r/20200925152523.14608-1-krzk@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03Merge tag 'reset-for-v5.10' of git://git.pengutronix.de/pza/linux into arm/driversOlof Johansson1-4/+7
Reset controller updates for v5.10 This tag allows to build reset-imx7 as a module, and adds support to reset the Cortex-M4 processor on i.MX8MQ to it, adds support for the Versal platform to the reset-zynqmp driver, and fixes some kerneldoc comments in the core and in sti/reset-syscfg. * tag 'reset-for-v5.10' of git://git.pengutronix.de/pza/linux: reset: sti: reset-syscfg: fix struct description warnings reset: imx7: add the cm4 reset for i.MX8MQ dt-bindings: reset: imx8mq: add m4 reset reset: Fix and extend kerneldoc reset: reset-zynqmp: Added support for Versal platform dt-bindings: reset: Updated binding for Versal reset driver reset: imx7: Support module build Link: https://lore.kernel.org/r/2b77c90d2b970eb8fa09000b9ecb564bffa76374.camel@pengutronix.de Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03Merge tag 'amlogic-drivers' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/driversOlof Johansson1-2/+21
soc: amlogic: driver updates for v5.10 - misc. pm-domain updates * tag 'amlogic-drivers' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: soc: amlogic: pm-domains: use always-on flag soc: amlogic: meson-ee-pwrc: add support for the Meson AXG SoCs dt-bindings: power: amlogic, meson-ee-pwrc: add Amlogic AXG power controller bindings Link: https://lore.kernel.org/r/7hblhukjzx.fsf@baylibre.com Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03Merge tag 'sunxi-dt-for-5.10-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dtOlof Johansson1-0/+5
A few more DT patches for 5.10, to support simple-framebuffer on the v3s and the pinecube board * tag 'sunxi-dt-for-5.10-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: ARM: dts: sun8i: v3s: Add simple-framebuffer ARM: dts: sun8i: s3l: add support for Pine64 PineCube IP camera dt-bindings: arm: sunxi: add Pine64 PineCube binding ARM: dts: sun8i: V3/V3s/S3/S3L: add pinctrl for I2C1 at PE bank ARM: dts: sun8i: V3/V3s/S3/S3L: add pinctrl for 8-bit parallel CSI ARM: dts: sun8i: V3/V3s/S3/S3L: add CSI1 device node ARM: dts: sun8i: V3/V3s/S3/S3L: add pinctrl for UART2 RX/TX ARM: dts: sun8i: V3/V3s/S3/S3L: add Ethernet support Link: https://lore.kernel.org/r/e7c12b59-8603-438d-908b-5f0bde2c8697.lettre@localhost Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03Merge tag 'actions-bindings-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/linux-actions into arm/dtOlof Johansson2-0/+15
Actions Semi bindings for v5.10 - Add vendor prefix for Roseapple Pi: http://roseapplepi.org/ - Document RoseapplePi SBC manufactured by Roseapple Pi team in Taiwan. This board is based on Actions Semi S500 SoC. More information about this board can be found in their website: http://roseapplepi.org/index.php/spec/ - Add vendor prefix for Caninos Loucos Program: https://caninosloucos.org/en/program-en/ - Document Caninos Loucos Labrador SBC manufactured by Laboratory of Integrated Technological Systems (LSI-TEC), Brazil. This board is based on Actions Semi S500 SoC. More information about this board can be found in their website: https://caninosloucos.org/en/labrador-32-en/ * tag 'actions-bindings-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/linux-actions: dt-bindings: arm: actions: Document RoseapplePi dt-bindings: Add vendor prefix for RoseapplePi.org dt-bindings: arm: actions: Document Caninos Loucos Labrador dt-bindings: Add vendor prefix for Caninos Loucos Link: https://lore.kernel.org/r/20200922113408.GA11251@Mani-XPS-13-9360 Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03Merge tag 'sunxi-dt-for-5.10-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dtOlof Johansson7-6/+32
Our usual bunch of patches to support the Allwinner SoCs, this time adding: - Allwinner A100 initial support - Mali, DMA, cedrus and IR Support for the R40 - Crypto support for the v3s - New board: Allwinner A100 Perf1 * tag 'sunxi-dt-for-5.10-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: (24 commits) ARM: dts: sun8i: v3s: Enable crypto engine dt-bindings: crypto: Add compatible for V3s dt-bindings: crypto: Specify that allwinner, sun8i-a33-crypto needs reset arm64: dts: allwinner: a64: Update the audio codec compatible arm64: dts: allwinner: a64: Update codec widget names ARM: dts: sun8i: a33: Update codec widget names ARM: dts: sun8i: r40: Add video engine node ARM: dts: sun8i: r40: Add node for system controller dt-bindings: sram: allwinner, sun4i-a10-system-control: Add R40 compatibles ARM: dts: sun8i: r40: bananapi-m2-ultra: Enable IR ARM: dts: sun8i: r40: Add IR nodes dt-bindings: media: allwinner, sun4i-a10-ir: Add R40 compatible ARM: dts: sun8i: r40: Add DMA node dt-bindings: dma: allwinner,sun50i-a64-dma: Add R40 compatible arm64: allwinner: A100: add support for Allwinner Perf1 board dt-bindings: arm: sunxi: Add Allwinner A100 Perf1 Board bindings arm64: allwinner: A100: add the basical Allwinner A100 DTSI file dt-bindings: irq: sun7i-nmi: Add binding for A100's NMI controller dt-bindings: irq: sun7i-nmi: fix dt-binding for a80 nmi ARM: dts: sun4i: Enable HDMI support on the Mele A1000 ... Link: https://lore.kernel.org/r/ac39ee89-ea3a-4971-8cd7-8c4b2ecef39d.lettre@localhost Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03Merge tag 'ti-k3-dt-for-v5.10-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux into arm/dtOlof Johansson2-26/+35
Second and final device tree updates towards 5.10-rc1 for TI K3 platform. * tag 'ti-k3-dt-for-v5.10-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux: (23 commits) arm64: dts: ti: k3-j7200-common-proc-board: Add USB support arm64: dts: ti: k3-j7200-common-proc-board: Configure the SERDES lane function arm64: dts: ti: k3-j7200-main: Add USB controller arm64: dts: ti: k3-j7200-main.dtsi: Add USB to SERDES lane MUX arm64: dts: ti: k3-j7200-main: Add SERDES lane control mux dt-bindings: ti-serdes-mux: Add defines for J7200 SoC arm64: dts: ti: k3-j721e-common-proc-board: align GPIO hog names with dtschema arm64: dts: ti: k3-j7200-common-proc-board: Add support for eMMC and SD card arm64: dts: ti: k3-j7200-main: Add support for MMC/SD controller nodes arm64: dts: ti: k3-j7200-som-p0: Add HyperFlash node arm64: dts: ti: k3-j7200-mcu-wakeup: Add HyperBus node arm64: dts: ti: k3-j7200-common-proc-board: Add I2C IO expanders arm64: dts: ti: k3-j7200: Add I2C nodes arm64: dts: ti: k3-j7200-common-proc-board: add mcu cpsw nuss pinmux and phy defs arm64: dts: ti: k3-j7200-mcu: add mcu cpsw nuss node arm64: dts: ti: k3-j7200-main: add main navss cpts node arm64: dts: ti: k3-j7200: add DMA support arm64: dts: ti: Add support for J7200 Common Processor Board arm64: dts: ti: Add support for J7200 SoC dt-bindings: arm: ti: Add bindings for J7200 SoC ... Link: https://lore.kernel.org/r/20201002134559.orvmgbns57qlyn3i@akan Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03dt-bindings: power: supply: max17040: Add maxim,rcompIskren Chernev1-0/+6
To compensate for the battery chemistry and operating conditions the chips support a compensation value. Specify one or two byte compensation via the maxim,rcomp byte array. Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-10-03dt-bindings: power: supply: Extend max17040 compatibilityIskren Chernev1-1/+14
Maxim max17040 is a fuel gauge from a larger family utilising the Model Gauge technology. Document all different compatible strings that the max17040 driver recognizes. Some devices in the wild report double the capacity. The maxim,double-soc (from State-Of-Charge) property fixes that. Examples: https://lore.kernel.org/patchwork/patch/1263411/#1468420 Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-10-03Merge tag 'usb-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-nextGreg Kroah-Hartman7-46/+203
Felipe writes: USB: changes for v5.10 merge window Most of changes are on dwc3 (38.8%) with cdns3 falling close behind (24.1%). The biggest changes here are a series of non-critical fixes to corner cases on dwc3, produced by Thinh N, and a series of major improvements to cdns3 produced by Peter C. We also have the traditional set of new device support (Intel Keem Bay, Hikey 970) on dwc3. A series of sparse/coccinelle and checkpatch fixes on dwc3 by yours truly and a set of minor changes all over the stack. * tag 'usb-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (117 commits) usb: dwc2: Fix INTR OUT transfers in DDMA mode. usb: dwc2: don't use ID/Vbus detection if usb-role-switch on STM32MP15 SoCs usb: dwc2: override PHY input signals with usb role switch support dt-bindings: usb: dwc2: add optional usb-role-switch property usb: dwc3: of-simple: Add compatible string for Intel Keem Bay platform dt-bindings: usb: Add Intel Keem Bay USB controller bindings usb: dwc3: gadget: Support up to max stream id usb: dwc3: gadget: Return early if no TRB update usb: dwc3: gadget: Keep TRBs in request order usb: dwc3: gadget: Revise setting IOC when no TRB left usb: dwc3: gadget: Look ahead when setting IOC usb: dwc3: gadget: Allow restarting a transfer usb: bdc: remove duplicated error message usb: dwc3: Stop active transfers before halting the controller usb: cdns3: gadget: enlarge the TRB ring length usb: cdns3: gadget: sg_support is only for DEV_VER_V2 or above usb: cdns3: gadget: need to handle sg case for workaround 2 case usb: cdns3: gadget: handle sg list use case at completion correctly usb: cdns3: gadget: add CHAIN and ISP bit for sg list use case usb: cdns3: gadget: improve the dump TRB operation at cdns3_ep_run_transfer ...
2020-10-03power: supply: document current directionSebastian Reichel1-2/+4
Currently the sign for CURRENT_NOW and CURRENT_AVG is a bit of a mess. There are basically 3 different ways battery fuel gauges report the current: 1. uses negative values for discharging and positive values for charging 2. uses positive values for discharging and negative values for discharging (opposit of 1) 3. only uses positive values As a result userspace currently cannot use the sign at all in a generic way. Let's solve the issue by documenting a canonical way for reporting the data and ensure new drivers follow this way. Then existing drivers can be fixed on a case-by-case basis. The 'negative value = battery discharging' has been choosen, since there are only very few drivers doing it the other way around. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-10-03media: add Zoran cardlistMauro Carvalho Chehab2-0/+53
Now that Zoran was re-added, we need to add its cardlist to the admin guide. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-10-02devlink: add parser error drop packet trapsIoana Ciornei1-0/+70
Add parser error drop packet traps, so that capable device driver could register them with devlink. The new packet trap group holds any drops of packets which were marked by the device as erroneous during header parsing. Add documentation for every added packet trap and packet trap group. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-10-02dt-bindings: net: dsa: b53: Add missing reg property to exampleKurt Kanzenbach1-0/+1
The switch has a certain MDIO address and this needs to be specified using the reg property. Add it to the example. Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-10-02Documentation/x86: Fix incorrect references to zero-page.txtHeinrich Schuchardt1-3/+3
The file zero-page.txt does not exit. Add links to zero-page.rst instead. [ bp: Massage a bit. ] Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20201002190623.7489-1-xypron.glpk@gmx.de
2020-10-02ASoC: add DT bindings for Microchip S/PDIF RX ControllerCodrin Ciubotariu1-0/+73
This patch adds DT bindings for the new Microchip S/PDIF RX Controller embedded inside sama7g5 SoCs. Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Link: https://lore.kernel.org/r/20201002160305.815523-2-codrin.ciubotariu@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-02Merge tag 'pm-5.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds1-1/+1
Pull power management fixes from Rafael Wysocki: "These fix one more issue related to the recent RCU-lockdep changes, a typo in documentation and add a missing return statement to intel_pstate. Specifics: - Fix up RCU usage for cpuidle on the ARM imx6q platform (Ulf Hansson) - Fix typo in the PM documentation (Yoann Congal) - Add return statement that is missing after recent changes in the intel_pstate driver (Zhang Rui)" * tag 'pm-5.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ARM: imx6q: Fixup RCU usage for cpuidle Documentation: PM: Fix a reStructuredText syntax error cpufreq: intel_pstate: Fix missing return statement
2020-10-02docs: mm: numaperf.rst Add brief description for access class 1.Jonathan Cameron1-0/+8
Try to make minimal changes to the document which already describes access class 0 in a generic fashion (including IO initiatiors that are not CPUs). Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-10-02Merge tag 'gpio-v5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds1-2/+3
Pull GPIO fixes from Linus Walleij: "Some late GPIO fixes for the v5.9 series: - Fix compiler warnings on the OMAP when PM is disabled - Clear the interrupt when setting edge sensitivity on the Spreadtrum driver. - Fix up spurious interrupts on the TC35894. - Support threaded interrupts on the Siox controller. - Fix resource leaks on the mockup driver. - Fix line event handling in syscall compatible mode for the character device. - Fix an unitialized variable in the PCA953A driver. - Fix access to all GPIO IRQs on the Aspeed AST2600. - Fix line direction on the AMD FCH driver. - Use the bitmap API instead of compiler intrinsics for bit manipulation in the PCA953x driver" * tag 'gpio-v5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: pca953x: Correctly initialize registers 6 and 7 for PCA957x gpio: pca953x: Use bitmap API over implicit GCC extension gpio: amd-fch: correct logic of GPIO_LINE_DIRECTION gpio: aspeed: fix ast2600 bank properties gpio/aspeed-sgpio: don't enable all interrupts by default gpio/aspeed-sgpio: enable access to all 80 input & output sgpios gpio: pca953x: Fix uninitialized pending variable gpiolib: Fix line event handling in syscall compatible mode gpio: mockup: fix resource leak in error path gpio: siox: explicitly support only threaded irqs gpio: tc35894: fix up tc35894 interrupt configuration gpio: sprd: Clear interrupt when setting the type as edge gpio: omap: Fix warnings if PM is disabled
2020-10-02ASoC: Intel: catpt: Simple sysfs attributesCezary Rojewski1-0/+16
Add sysfs entries for displaying version of FW currently in use as well as dumping full FW information including build and log-providers hashes. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200929141247.8058-10-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-02dt-bindings: usb: renesas,usb3-peri: Document HS and SS data busBiju Das1-5/+29
Document HS and SS data bus for the "usb-role-switch" enabled case. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200920134905.4370-4-biju.das.jz@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-02dt-bindings: usb: convert ti,hd3ss3220 bindings to json-schemaLad Prabhakar2-38/+82
Convert ti,hd3ss3220.txt to YAML. Updated the binding documentation as graph bindings of this device model Super Speed (SS) data bus to the Super Speed (SS) capable connector. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20200920134905.4370-3-biju.das.jz@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-02tty/sysrq: Extend the sysrq_key_table to cover capital lettersAndrzej Pietrasiewicz1-0/+2
All slots in sysrq_key_table[] are either used, reserved or at least commented with their intended use. This patch adds capital letter versions available, which means adding 26 more entries. For already existing SysRq operations the user presses Alt-SysRq-<key>, and for the newly added ones Alt-Shift-SysRq-<key>. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://lore.kernel.org/r/20200818112825.6445-2-andrzej.p@collabora.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-02media: admin-guide: update cardlistsMauro Carvalho Chehab3-4/+12
Update them according with the current support on drivers. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-10-02media: siano: rename a duplicated card stringMauro Carvalho Chehab1-1/+1
There are two different variants for Hauppauge WinTV MiniCard: [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD] = { .name = "Hauppauge WinTV MiniCard", .type = SMS_NOVA_B0, .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_HCW_55XXX, .default_mode = DEVICE_MODE_DVBT_BDA, .lna_ctrl = 29, .board_cfg.foreign_lna0_ctrl = 29, .rf_switch = 17, .board_cfg.rf_switch_uhf = 17, }, [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2] = { .name = "Hauppauge WinTV MiniCard Rev 2", .type = SMS_NOVA_B0, .fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_HCW_55XXX, .default_mode = DEVICE_MODE_DVBT_BDA, .lna_ctrl = -1, }, As it can be seen, the RF part of the definitions are different. So, better to use different names in order to distinguish between them. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-10-02media: zoran: move documentation file to the right placeMauro Carvalho Chehab2-0/+1
The zoran revert patch misplaced the Zoran doc file. Move it to the right place. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-10-02Merge tag 'phy-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into usb-nextGreg Kroah-Hartman9-70/+398
Vinod writes: phy for 5.9 - Core: - New PHY attribute for max_link_rate - New phy drivers: - Rockchip dphy driver moved from staging - Socionext UniPhier AHCI PHY driver - Intel LGM SoC USB phy - Intel Keem Bay eMMC PHY driver - Updates: - Support for imx8mp usb phy - Support for DP Phy and USB3+DP combo phy in QMP driver - Support for Qualcomm sc7180 DP phy - Support for cadence torrent PCIe and USB single linke and multilink configurations along with USB, SGMII/QSGMII configurations * tag 'phy-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (72 commits) phy: qcom-qmp: initialize the pointer to NULL phy: qcom-qmp: Add support for sc7180 DP phy phy: qcom-qmp: Add support for DP in USB3+DP combo phy phy: qcom-qmp: Use devm_platform_ioremap_resource() to simplify phy: qcom-qmp: Get dp_com I/O resource by index phy: qcom-qmp: Move 'serdes' and 'cfg' into 'struct qcom_phy' phy: qcom-qmp: Remove 'initialized' in favor of 'init_count' phy: qcom-qmp: Move phy mode into struct qmp_phy dt-bindings: phy: qcom,qmp-usb3-dp: Add DP phy information dt-bindings: phy: ti,phy-j721e-wiz: fix bindings for torrent phy dt-bindings: phy: cdns,torrent-phy: add reset-names phy: rockchip-dphy-rx0: Include linux/delay.h phy: fix USB_LGM_PHY warning & build errors phy: cadence-torrent: Add USB + SGMII/QSGMII multilink configuration phy: cadence-torrent: Add PCIe + USB multilink configuration phy: cadence-torrent: Add single link USB register sequences phy: cadence-torrent: Add single link SGMII/QSGMII register sequences phy: cadence-torrent: Configure PHY_PLL_CFG as part of link_cmn_vals phy: cadence-torrent: Add PHY link configuration sequences for single link phy: cadence-torrent: Add clk changes for multilink configuration ...
2020-10-02Merge branch 'for-next/mte' into for-next/coreWill Deacon4-0/+312
Add userspace support for the Memory Tagging Extension introduced by Armv8.5. (Catalin Marinas and others) * for-next/mte: (30 commits) arm64: mte: Fix typo in memory tagging ABI documentation arm64: mte: Add Memory Tagging Extension documentation arm64: mte: Kconfig entry arm64: mte: Save tags when hibernating arm64: mte: Enable swap of tagged pages mm: Add arch hooks for saving/restoring tags fs: Handle intra-page faults in copy_mount_options() arm64: mte: ptrace: Add NT_ARM_TAGGED_ADDR_CTRL regset arm64: mte: ptrace: Add PTRACE_{PEEK,POKE}MTETAGS support arm64: mte: Allow {set,get}_tagged_addr_ctrl() on non-current tasks arm64: mte: Restore the GCR_EL1 register after a suspend arm64: mte: Allow user control of the generated random tags via prctl() arm64: mte: Allow user control of the tag check mode via prctl() mm: Allow arm64 mmap(PROT_MTE) on RAM-based files arm64: mte: Validate the PROT_MTE request via arch_validate_flags() mm: Introduce arch_validate_flags() arm64: mte: Add PROT_MTE support to mmap() and mprotect() mm: Introduce arch_calc_vm_flag_bits() arm64: mte: Tags-aware aware memcmp_pages() implementation arm64: Avoid unnecessary clear_user_page() indirection ...
2020-10-02Merge branches 'for-next/acpi', 'for-next/boot', 'for-next/bpf', 'for-next/cpuinfo', 'for-next/fpsimd', 'for-next/misc', 'for-next/mm', 'for-next/pci', 'for-next/perf', 'for-next/ptrauth', 'for-next/sdei', 'for-next/selftests', 'for-next/stacktrace', 'for-next/svm', 'for-next/topology', ↵Will Deacon4-3/+126
'for-next/tpyos' and 'for-next/vdso' into for-next/core Remove unused functions and parameters from ACPI IORT code. (Zenghui Yu via Lorenzo Pieralisi) * for-next/acpi: ACPI/IORT: Remove the unused inline functions ACPI/IORT: Drop the unused @ops of iort_add_device_replay() Remove redundant code and fix documentation of caching behaviour for the HVC_SOFT_RESTART hypercall. (Pingfan Liu) * for-next/boot: Documentation/kvm/arm: improve description of HVC_SOFT_RESTART arm64/relocate_kernel: remove redundant code Improve reporting of unexpected kernel traps due to BPF JIT failure. (Will Deacon) * for-next/bpf: arm64: Improve diagnostics when trapping BRK with FAULT_BRK_IMM Improve robustness of user-visible HWCAP strings and their corresponding numerical constants. (Anshuman Khandual) * for-next/cpuinfo: arm64/cpuinfo: Define HWCAP name arrays per their actual bit definitions Cleanups to handling of SVE and FPSIMD register state in preparation for potential future optimisation of handling across syscalls. (Julien Grall) * for-next/fpsimd: arm64/sve: Implement a helper to load SVE registers from FPSIMD state arm64/sve: Implement a helper to flush SVE registers arm64/fpsimdmacros: Allow the macro "for" to be used in more cases arm64/fpsimdmacros: Introduce a macro to update ZCR_EL1.LEN arm64/signal: Update the comment in preserve_sve_context arm64/fpsimd: Update documentation of do_sve_acc Miscellaneous changes. (Tian Tao and others) * for-next/misc: arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE arm64: mm: Fix missing-prototypes in pageattr.c arm64/fpsimd: Fix missing-prototypes in fpsimd.c arm64: hibernate: Remove unused including <linux/version.h> arm64/mm: Refactor {pgd, pud, pmd, pte}_ERROR() arm64: Remove the unused include statements arm64: get rid of TEXT_OFFSET arm64: traps: Add str of description to panic() in die() Memory management updates and cleanups. (Anshuman Khandual and others) * for-next/mm: arm64: dbm: Invalidate local TLB when setting TCR_EL1.HD arm64: mm: Make flush_tlb_fix_spurious_fault() a no-op arm64/mm: Unify CONT_PMD_SHIFT arm64/mm: Unify CONT_PTE_SHIFT arm64/mm: Remove CONT_RANGE_OFFSET arm64/mm: Enable THP migration arm64/mm: Change THP helpers to comply with generic MM semantics arm64/mm/ptdump: Add address markers for BPF regions Allow prefetchable PCI BARs to be exposed to userspace using normal non-cacheable mappings. (Clint Sbisa) * for-next/pci: arm64: Enable PCI write-combine resources under sysfs Perf/PMU driver updates. (Julien Thierry and others) * for-next/perf: perf: arm-cmn: Fix conversion specifiers for node type perf: arm-cmn: Fix unsigned comparison to less than zero arm_pmu: arm64: Use NMIs for PMU arm_pmu: Introduce pmu_irq_ops KVM: arm64: pmu: Make overflow handler NMI safe arm64: perf: Defer irq_work to IPI_IRQ_WORK arm64: perf: Remove PMU locking arm64: perf: Avoid PMXEV* indirection arm64: perf: Add missing ISB in armv8pmu_enable_counter() perf: Add Arm CMN-600 PMU driver perf: Add Arm CMN-600 DT binding arm64: perf: Add support caps under sysfs drivers/perf: thunderx2_pmu: Fix memory resource error handling drivers/perf: xgene_pmu: Fix uninitialized resource struct perf: arm_dsu: Support DSU ACPI devices arm64: perf: Remove unnecessary event_idx check drivers/perf: hisi: Add missing include of linux/module.h arm64: perf: Add general hardware LLC events for PMUv3 Support for the Armv8.3 Pointer Authentication enhancements. (By Amit Daniel Kachhap) * for-next/ptrauth: arm64: kprobe: clarify the comment of steppable hint instructions arm64: kprobe: disable probe of fault prone ptrauth instruction arm64: cpufeature: Modify address authentication cpufeature to exact arm64: ptrauth: Introduce Armv8.3 pointer authentication enhancements arm64: traps: Allow force_signal_inject to pass esr error code arm64: kprobe: add checks for ARMv8.3-PAuth combined instructions Tonnes of cleanup to the SDEI driver. (Gavin Shan) * for-next/sdei: firmware: arm_sdei: Remove _sdei_event_unregister() firmware: arm_sdei: Remove _sdei_event_register() firmware: arm_sdei: Introduce sdei_do_local_call() firmware: arm_sdei: Cleanup on cross call function firmware: arm_sdei: Remove while loop in sdei_event_unregister() firmware: arm_sdei: Remove while loop in sdei_event_register() firmware: arm_sdei: Remove redundant error message in sdei_probe() firmware: arm_sdei: Remove duplicate check in sdei_get_conduit() firmware: arm_sdei: Unregister driver on error in sdei_init() firmware: arm_sdei: Avoid nested statements in sdei_init() firmware: arm_sdei: Retrieve event number from event instance firmware: arm_sdei: Common block for failing path in sdei_event_create() firmware: arm_sdei: Remove sdei_is_err() Selftests for Pointer Authentication and FPSIMD/SVE context-switching. (Mark Brown and Boyan Karatotev) * for-next/selftests: selftests: arm64: Add build and documentation for FP tests selftests: arm64: Add wrapper scripts for stress tests selftests: arm64: Add utility to set SVE vector lengths selftests: arm64: Add stress tests for FPSMID and SVE context switching selftests: arm64: Add test for the SVE ptrace interface selftests: arm64: Test case for enumeration of SVE vector lengths kselftests/arm64: add PAuth tests for single threaded consistency and differently initialized keys kselftests/arm64: add PAuth test for whether exec() changes keys kselftests/arm64: add nop checks for PAuth tests kselftests/arm64: add a basic Pointer Authentication test Implementation of ARCH_STACKWALK for unwinding. (Mark Brown) * for-next/stacktrace: arm64: Move console stack display code to stacktrace.c arm64: stacktrace: Convert to ARCH_STACKWALK arm64: stacktrace: Make stack walk callback consistent with generic code stacktrace: Remove reliable argument from arch_stack_walk() callback Support for ASID pinning, which is required when sharing page-tables with the SMMU. (Jean-Philippe Brucker) * for-next/svm: arm64: cpufeature: Export symbol read_sanitised_ftr_reg() arm64: mm: Pin down ASIDs for sharing mm with devices Rely on firmware tables for establishing CPU topology. (Valentin Schneider) * for-next/topology: arm64: topology: Stop using MPIDR for topology information Spelling fixes. (Xiaoming Ni and Yanfei Xu) * for-next/tpyos: arm64/numa: Fix a typo in comment of arm64_numa_init arm64: fix some spelling mistakes in the comments by codespell vDSO cleanups. (Will Deacon) * for-next/vdso: arm64: vdso: Fix unusual formatting in *setup_additional_pages() arm64: vdso32: Remove a bunch of #ifdef CONFIG_COMPAT_VDSO guards
2020-10-02dt-bindings: usb: dwc2: add optional usb-role-switch propertyAmelie Delaunay1-0/+4
This patch documents the usb-role-switch property in dwc2 bindings, now that usb-role-switch support is available in dwc2 driver. Acked-by: Minas Harutyunyan <hminas@synopsys.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-10-02dt-bindings: usb: Add Intel Keem Bay USB controller bindingsWan Ahmad Zainie1-0/+77
Binding description for Intel Keem Bay USB controller. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-10-02sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs outputJoe Perches1-5/+3
Output defects can exist in sysfs content using sprintf and snprintf. sprintf does not know the PAGE_SIZE maximum of the temporary buffer used for outputting sysfs content and it's possible to overrun the PAGE_SIZE buffer length. Add a generic sysfs_emit function that knows that the size of the temporary buffer and ensures that no overrun is done. Add a generic sysfs_emit_at function that can be used in multiple call situations that also ensures that no overrun is done. Validate the output buffer argument to be page aligned. Validate the offset len argument to be within the PAGE_SIZE buf. Signed-off-by: Joe Perches <joe@perches.com> Link: https://lore.kernel.org/r/884235202216d464d61ee975f7465332c86f76b2.1600285923.git.joe@perches.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-02w1: w1_therm: Add support for GXCAS GX20MH01 device.Ivan Zaentsev2-5/+14
GX20MH01 device shares family number 0x28 with DS18B20. The device is generally compatible with DS18B20. Added are the lowest 2^-5, 2^-6 temperature bits in Config register; R2 bit in Config register enabling 13 and 14 bit resolutions. It is powered up in 14 bit mode. Signed-off-by: Ivan Zaentsev <ivan.zaentsev@wirenboard.ru> Link: https://lore.kernel.org/r/20200904160004.87710-2-ivan.zaentsev@wirenboard.ru Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-02w1: w1_therm: Add sysfs entries to control conversion time and driver featuresIvan Zaentsev2-5/+79
The conversion time of common DS18B20 clones deviates from datasheet specs. Allow adjustment and automatic measure of the conversion time. Add 'conv_time' sysfs attribute: *read*: Current conversion time in milliseconds. *write*: '0': Set default conversion time. '1': Measure and set the conversion time. Make a single temperature conversion, poll and measure an actual value. Measured value is increased by 20% for temperature drift. A new conversion time is returned by reading the same attribute. other positive value: Set the conversion time in milliseconds. The setting is active until a resolution change. Then it is reset to default conversion time for a new resolution. Add 'features' sysfs attribute to control optional driver settings per device. Bit masks to read/write (logical OR): 1: Enable check for conversion success. If byte 6 of scratchpad memory is 0xC after conversion, and temperature reads 85.00 (powerup value) or 127.94 (insufficient power) - return a conversion error. 2: Enable poll for conversion completion. Generate read cycles after the conversion start and wait for 1's. In parasite power mode this feature is not available. There are some clones of DS18B20 with fixed 12 bit resolution. Make the driver verify the resolution by reading back the device after resolution change. Signed-off-by: Ivan Zaentsev <ivan.zaentsev@wirenboard.ru> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Link: https://lore.kernel.org/r/20200904160004.87710-1-ivan.zaentsev@wirenboard.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-02bus: mhi: core: Introduce sysfs entries for MHIBhaumik Bhatt1-0/+21
Introduce sysfs entries to enable userspace clients the ability to read the serial number and the OEM PK Hash values obtained from BHI. OEMs need to read these device-specific hardware information values through userspace for factory testing purposes and cannot be exposed via degbufs as it may remain disabled for performance reasons. Also, update the documentation for ABI to include these entries. Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> [mani: used dev_groups to manage sysfs attributes] Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20200929175218.8178-16-manivannan.sadhasivam@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-02Merge branches 'kvm-arm64/pt-new' and 'kvm-arm64/pmu-5.9' into kvmarm-master/nextMarc Zyngier1-13/+13
Signed-off-by: Marc Zyngier <maz@kernel.org>
2020-10-02KVM: arm64: Fix some documentation build warningsMauro Carvalho Chehab1-13/+13
As warned with make htmldocs: .../Documentation/virt/kvm/devices/vcpu.rst:70: WARNING: Malformed table. Text in column margin in table line 2. ======= ====================================================== -ENODEV: PMUv3 not supported or GIC not initialized -ENXIO: PMUv3 not properly configured or in-kernel irqchip not configured as required prior to calling this attribute -EBUSY: PMUv3 already initialized -EINVAL: Invalid filter range ======= ====================================================== The ':' character for two lines are above the size of the column. Besides that, other tables at the file doesn't use ':', so just drop them. While here, also fix this warning also introduced at the same patch: .../Documentation/virt/kvm/devices/vcpu.rst:88: WARNING: Block quote ends without a blank line; unexpected unindent. By marking the C code as a literal block. Fixes: 8be86a5eec04 ("KVM: arm64: Document PMU filtering API") Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Link: https://lore.kernel.org/r/b5385dd0213f1f070667925bf7a807bf5270ba78.1601616399.git.mchehab+huawei@kernel.org
2020-10-02dt-bindings: document a new quirk for dwc3Mauro Carvalho Chehab1-0/+3
At Hikey 970, setting the SPLIT disable at the General User Register 3 is required. Without that, the URBs generated by the usbhid driver return -EPROTO errors. That causes the code at hid-core.c to call hid_io_error(), which schedules a reset_work, causing a call to hid_reset(). In turn, the code there will call: usb_queue_reset_device(usbhid->intf); The net result is that the input devices won't work, and will be reset on every 0.5 seconds: [ 33.122384] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002 [ 33.378220] usb 1-1.1: reset low-speed USB device number 3 using xhci-hcd [ 33.698394] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0000 [ 34.882365] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002 [ 35.138217] usb 1-1.1: reset low-speed USB device number 3 using xhci-hcd [ 35.458617] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0000 [ 36.642392] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002 [ 36.898207] usb 1-1.1: reset low-speed USB device number 3 using xhci-hcd [ 37.218598] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0000 [ 38.402368] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002 [ 38.658174] usb 1-1.1: reset low-speed USB device number 3 using xhci-hcd [ 38.978594] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0000 [ 40.162361] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002 [ 40.418148] usb 1-1.1: reset low-speed USB device number 3 using xhci-hcd ... [ 397.698132] usb 1-1.1: reset low-speed USB device number 3 using xhci-hcd Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-10-02dt-bindings: usb: dwc2: add support for APM82181 SoCs USB OTG HS and FSChristian Lamparter1-0/+1
adds the specific compatible string for the DWC2 IP found in the APM82181 SoCs. The APM82181's USB-OTG seems like it was taken from its direct predecessor: the PPC460EX (canyonlands). Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-10-02dt-bindings: usb: cdns,usb3: Add cdns,phyrst-a-enable propertyRoger Quadros1-0/+4
Controller version 0x0002450D has USB2 PHY RX sensitivity issues that needs to be worked around by enabling phyrst-a-enable bit in PHYRST_CFG register. There is no way to know controller version before device controller is started and the workaround needs to be applied for both host and device modes, so we add this DT property. Signed-off-by: Roger Quadros <rogerq@ti.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-10-02dt-bindings: usb: Convert cdns-usb3.txt to YAML schemaRoger Quadros2-45/+92
Converts cdns-usb3.txt to YAML schema cdns,usb3.yaml Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
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