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2018-10-29Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2-0/+5
Pull ARM SoC driver updates from Arnd Bergmann: "The most noteworthy SoC driver changes this time include: - The TEE subsystem gains an in-kernel interface to access the TEE from device drivers. - The reset controller subsystem gains a driver for the Qualcomm Snapdragon 845 Power Domain Controller. - The Xilinx Zynq platform now has a firmware interface for its platform management unit. This contains a firmware "ioctl" interface that was a little controversial at first, but the version we merged solved that by not exposing arbitrary firmware calls to user space. - The Amlogic Meson platform gains a "canvas" driver that is used for video processing and shared between different high-level drivers. The rest is more of the usual, mostly related to SoC specific power management support and core drivers in drivers/soc: - Several Renesas SoCs (RZ/G1N, RZ/G2M, R-Car V3M, RZ/A2M) gain new features related to power and reset control. - The Mediatek mt8183 and mt6765 SoC platforms gain support for their respective power management chips. - A new driver for NXP i.MX8, which need a firmware interface for power management. - The SCPI firmware interface now contains support estimating power usage of performance states - The NVIDIA Tegra "pmc" driver gains a few new features, in particular a pinctrl interface for configuring the pads. - Lots of small changes for Qualcomm, in particular the "smem" device driver. - Some cleanups for the TI OMAP series related to their sysc controller. Additional cleanups and bugfixes in SoC specific drivers include the Meson, Keystone, NXP, AT91, Sunxi, Actions, and Tegra platforms" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (129 commits) firmware: tegra: bpmp: Implement suspend/resume support drivers: clk: Add ZynqMP clock driver dt-bindings: clock: Add bindings for ZynqMP clock driver firmware: xilinx: Add zynqmp IOCTL API for device control Documentation: xilinx: Add documentation for eemi APIs MAINTAINERS: imx: include drivers/firmware/imx path firmware: imx: add misc svc support firmware: imx: add SCU firmware driver support reset: Fix potential use-after-free in __of_reset_control_get() dt-bindings: arm: fsl: add scu binding doc soc: fsl: qbman: add interrupt coalesce changing APIs soc: fsl: bman_portals: defer probe after bman's probe soc: fsl: qbman: Use last response to determine valid bit soc: fsl: qbman: Add 64 bit DMA addressing requirement to QBMan soc: fsl: qbman: replace CPU 0 with any online CPU in hotplug handlers soc: fsl: qbman: Check if CPU is offline when initializing portals reset: qcom: PDC Global (Power Domain Controller) reset controller dt-bindings: reset: Add PDC Global binding for SDM845 SoCs reset: Grammar s/more then once/more than once/ bus: ti-sysc: Just use SET_NOIRQ_SYSTEM_SLEEP_PM_OPS ...
2018-10-29Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-0/+2
Pull ARM SoC device tree updates from Arnd Bergmann: "There are close to 800 indivudal changesets in this branch again, which feels like a lot. There are particularly many changes for the NVIDIA Tegra platform this time, in fact more than it has seen in the two years since the v4.9 merge window. Aside from this, it's been fairly normal, with lots of changes going into Renesas R-CAR, NXP i.MX, Allwinner Sunxi, Samsung Exynos, and TI OMAP. Most of the changes are for adding new features into existing boards, for brevity I'm only mentioning completely new machines and SoCs here. For the first time I think we have (slightly) more new 64-bit hardware than 32-bit: Two boards get added for TI OMAP: Moxa UC-2101 is an industrial computer, see https://www.moxa.com/product/UC-2100.htm; GTA04A5 is a minor variation of the motherboards of the GTA04 phone, see https://shop.goldelico.com/wiki.php?page=GTA04A5 Clearfog is a nice little board for quad-core Marvell Armada 8040 network processor, see https://www.solid-run.com/marvell-armada-family/clearfog-gt-8k/ Two additional server boards come with the Aspeed baseboard management controllers: Stardragon4800 is an arm64 reference platform made by HXT (based on Qualcomm's server chips), and TiogaPass is an Open Compute mainboard with x86 CPUs. Both use the ARM11 based AST2500 chips in the BMC. NXP i.MX usually sees a lot of new boards each release. This time there we only add one minor variant: ConnectCore 6UL SBC Pro uses the same SoM design as the ConnectCore 6UL SBC Express added later. However, there is a new chip, the i.MX6ULZ, which is an even smaller variant of the i.MX6ULL, with features removed. There is also support for the reference board design, the i.MX6ULZ 14x14 EVK. A new Raspberry Pi variant gets added, this one is the CM3 compute module based on bcm2837, it was launched in early 2017 but only now added to the kernel, both as 32-bit and as 64-bit files, as we tend to do for Raspberry Pi. On the Allwinner side, everything is again about cheap development boards, usually of the "Fruit Pi" variety. The new ones this time are: - Orange Pi Zero Plus2: http://www.orangepi.org/OrangePiZeroPlus2/ - Orange Pi One Plus: http://www.orangepi.org/OrangePiOneplus/ - Pine64 LTS: https://www.pine64.org/?product=pine-a64-lts - Banana Pi M2+ H5: http://www.banana-pi.org/m2plus.html The last one of these is now a 64-bit version of the earlier Banana Pi M2+ H3, with the same board layout. Similarly, for Rockchips, get get another variant of the 32-bit Asus Tinker board, the model 'S' based on rk3288, and three now boards based on the popular RK3399 chip: - ROC-RK3399-PC: https://libre.computer/products/boards/roc-rk3399-pc/ - Rock960: https://www.96boards.org/product/rock960/ - RockPro64: https://www.pine64.org/?page_id=61454 These are all quite powerful boards with lots of RAM and I/O, and the RK3399 is the same chip used in several Chromebooks. Finally, we get support for the PX30 (aka rk3326) chip, which is based on the low-end 64-bit Cortex-A35 CPU core. So far, only the evaluation board is supported. One more Banana Pi is added with a Mediatek chip: Banana Pi R64 is based on the MT7622 WiFi router platform, and the first product I've seen with a 64-bit Mediatek chip in that market: http://www.banana-pi.org/r64.html For HiSilicon, we gain support for the Hi3670 SoC and HiKey 370 development board, which are similar to the Hi3660 and Hikey 360 respectively, but add support for an NPU. Amlogic gets initial support for the Meson-G12A chip (S905D2), another quad-core Cortex-A53 SoC, and its evaluation platform. On the 32-bit side, we gain support for an actual end-user product, the Endless Computers Endless Mini based on Meson8b (S805), see https://endlessos.com/computers/ Qualcomm adds support for their MSM8998 SoC and evaluation platform. This chip is commonly known as the Snapdragon 835, and is used in high-end phones as well as low-end laptops. For Renesas, a very bare support for the r8a774a1 (RZ/G2M) is added, but no boards for this one. However, we do add boards for the previously added r8a77965 (R-Car M3-N): the M3NULCB Kingfisher and the M3NULCB Starter Kit Pro. While we have lots of DT changes for NVIDIA to update the existing files, the only board that gets added is the Toradex Colibri T20 on Colibri Evaluation Board for the old Tegra2. Synaptics add support for their AS370 SoC, which is part of the (formerly Marvell) Berlin line of set-top-box chips used e.g. in the various Google Chromecast. Only the .dtsi gets added at this point, no actual machines" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (721 commits) ARM: dts: socfgpa: remove ethernet aliases from dtsi arm64: dts: stratix10: add ethernet aliases dt-bindings: mediatek: Add bindig for MT7623 IOMMU and SMI dt-bindings: mediatek: Add JPEG Decoder binding for MT7623 dt-bindings: iommu: mediatek: Add binding for MT7623 dt-bindings: clock: mediatek: add support for MT7623 ARM: dts: mvebu: armada-385-db-88f6820-amc: auto-detect nand ECC properites ARM: dts: da850-lego-ev3: slow down A/DC as much as possible ARM: dts: da850-evm: Enable tca6416 on baseboard arm64: dts: uniphier: Add USB2 PHY nodes arm64: dts: uniphier: Add USB3 controller nodes ARM: dts: uniphier: Add USB2 PHY nodes ARM: dts: uniphier: Add USB3 controller nodes arm64: dts: meson-axg: s400: disable emmc arm64: dts: meson-axg: s400: add missing emmc pwrseq arm64: dts: clearfog-gt-8k: add PCIe slot description ARM: dts: at91: sama5d4_xplained: even nand memory partitions ARM: dts: at91: sama5d3_xplained: even nand memory partitions ARM: dts: at91: at91sam9x5cm: even nand memory partitions ARM: dts: at91: sama5d2_ptc_ek: fix bootloader env offsets ...
2018-10-02Merge tag 'actions-drivers+s900-sps-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions into next/driversArnd Bergmann1-0/+2
Actions Semi SoC drivers for v4.20 #2 The SPS power domain driver is extended for S900 SoC. This required merging a topic branch for the new bindings header. * tag 'actions-drivers+s900-sps-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions: soc: actions: sps: Add S900 power domains dt-bindings: power: Add Actions Semi S900 SPS soc: actions: Update SPS help text for S700 soc: actions: Convert to SPDX license identifiers Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-09-30dt-bindings: power: Add Actions Semi S900 SPSManivannan Sadhasivam1-0/+2
Define power domains for Actions Semi S900 SoC Smart Power System (SPS). Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Andreas Färber <afaerber@suse.de>
2018-09-24dt-bindings: apmu: Document r8a7744 supportBiju Das1-0/+1
Document APMU and SMP enable method for RZ/G1N (R8A7744) SoC. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-09-20power: reset: qcom-pon: Add pms405 pon supportVinod Koul1-1/+4
Update the binding and driver for pms405 pon. Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-09-20power: supply: bq27xxx: Add support for BQ27411Liu Xiang1-0/+1
According to the datasheet, bq27411 is similar to bq27421. Signed-off-by: Liu Xiang <liu.xiang6@zte.com.cn> Reviewed-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-09-20dt-bindings: power: Add Spreadtrum SC2731 charger documentationBaolin Wang1-0/+40
This patch adds the binding documentation for Spreadtrum SC2731 charger device. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-09-19dt-bindings: apmu: Document r8a77470 supportFabrizio Castro1-0/+1
Document APMU and SMP enable method for RZ/G1C (also known as r8a77470) SoC. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-09-17dt-bindings: power: rcar-sysc: Document r8a7744 SYSC bindingBiju Das1-0/+1
Add binding documentation for the RZ/G1N (R8A7744) SYSC block. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-09-16power: supply: bq25890_charger: Add the BQ25896 partAngus Ainslie (Purism)1-0/+3
The BQ25896 is almost identical to the BQ25890. Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-09-14dt-bindings: power: rcar-sysc: Document r8a774c0 syscFabrizio Castro1-0/+1
Document bindings for the RZ/G2E (a.k.a. R8A774C0) system controller. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-09-12soc: renesas: rcar-sysc: Add r8a774a1 supportBiju Das1-0/+1
Add support for RZ/G2M (R8A774A1) SoC power areas to the R-Car SYSC driver. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-08-21Merge tag 'for-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyLinus Torvalds3-4/+79
Pull power supply and reset updates from Sebastian Reichel: - Improve support for TI bq20z75 in sbs-battery - Add Qualcomm PM8xxx reboot driver - Add cros-ec USBPD charger driver - Move ds2760 battery driver from w1 to power-supply and add DT support - Misc fixes * tag 'for-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (28 commits) power: supply: bq27xxx: Update comments power: supply: max77693_charger: fix unintentional fall-through power: supply: mark expected switch fall-throughs power: supply: lego_ev3_battery: fix Vce offset power: supply: lego_ev3_battery: Don't ignore iio_read_channel_processed() return value power: supply: ds2760_battery: add devicetree probing power: supply: ds2760_battery: merge ds2760 supply driver with its w1 slave companion w1: core: match sub-nodes of bus masters in devicetree dt-bindings: w1: document bindings for ds2760 battery monitor dt-bindings: w1: document generic onewire bindings power: supply: adp5061: Fix a couple off by ones dt-bindings: power: reset: qcom: Add resin binding adp5061: New driver for ADP5061 I2C battery charger power: generic-adc-battery: check for duplicate properties copied from iio channels power: generic-adc-battery: fix out-of-bounds write when copying channel properties power: supply: axp288_charger: Fix initial constant_charge_current value power: supply: ab8500: stop using getnstimeofday64() power: gemini-poweroff: Avoid more spurious poweroffs power: vexpress: fix corruption in notifier registration power: remove possible deadlock when unregistering power_supply ...
2018-08-14Merge tag 'pm-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds1-0/+8
Pull power management updates from Rafael Wysocki: "These add a new framework for CPU idle time injection, to be used by all of the idle injection code in the kernel in the future, fix some issues and add a number of relatively small extensions in multiple places. Specifics: - Add a new framework for CPU idle time injection (Daniel Lezcano). - Add AVS support to the armada-37xx cpufreq driver (Gregory CLEMENT). - Add support for current CPU frequency reporting to the ACPI CPPC cpufreq driver (George Cherian). - Rework the cooling device registration in the imx6q/thermal driver (Bastian Stender). - Make the pcc-cpufreq driver refuse to work with dynamic scaling governors on systems with many CPUs to avoid scalability issues with it (Rafael Wysocki). - Fix the intel_pstate driver to report different maximum CPU frequencies on systems where they really are different and to ignore the turbo active ratio if hardware-managend P-states (HWP) are in use; make it use the match_string() helper (Xie Yisheng, Srinivas Pandruvada). - Fix a minor deferred probe issue in the qcom-kryo cpufreq driver (Niklas Cassel). - Add a tracepoint for the tracking of frequency limits changes (from Andriod) to the cpufreq core (Ruchi Kandoi). - Fix a circular lock dependency between CPU hotplug and sysfs locking in the cpufreq core reported by lockdep (Waiman Long). - Avoid excessive error reports on driver registration failures in the ARM cpuidle driver (Sudeep Holla). - Add a new device links flag to the driver core to make links go away automatically on supplier driver removal (Vivek Gautam). - Eliminate potential race condition between system-wide power management transitions and system shutdown (Pingfan Liu). - Add a quirk to save NVS memory on system suspend for the ASUS 1025C laptop (Willy Tarreau). - Make more systems use suspend-to-idle (instead of ACPI S3) by default (Tristian Celestin). - Get rid of stack VLA usage in the low-level hibernation code on 64-bit x86 (Kees Cook). - Fix error handling in the hibernation core and mark an expected fall-through switch in it (Chengguang Xu, Gustavo Silva). - Extend the generic power domains (genpd) framework to support attaching a device to a power domain by name (Ulf Hansson). - Fix device reference counting and user limits initialization in the devfreq core (Arvind Yadav, Matthias Kaehlcke). - Fix a few issues in the rk3399_dmc devfreq driver and improve its documentation (Enric Balletbo i Serra, Lin Huang, Nick Milner). - Drop a redundant error message from the exynos-ppmu devfreq driver (Markus Elfring)" * tag 'pm-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (35 commits) PM / reboot: Eliminate race between reboot and suspend PM / hibernate: Mark expected switch fall-through cpufreq: intel_pstate: Ignore turbo active ratio in HWP cpufreq: Fix a circular lock dependency problem cpu/hotplug: Add a cpus_read_trylock() function x86/power/hibernate_64: Remove VLA usage cpufreq: trace frequency limits change cpufreq: intel_pstate: Show different max frequency with turbo 3 and HWP cpufreq: pcc-cpufreq: Disable dynamic scaling on many-CPU systems cpufreq: qcom-kryo: Silently error out on EPROBE_DEFER cpufreq / CPPC: Add cpuinfo_cur_freq support for CPPC cpufreq: armada-37xx: Add AVS support dt-bindings: marvell: Add documentation for the Armada 3700 AVS binding PM / devfreq: rk3399_dmc: Fix duplicated opp table on reload. PM / devfreq: Init user limits from OPP limits, not viceversa PM / devfreq: rk3399_dmc: fix spelling mistakes. PM / devfreq: rk3399_dmc: do not print error when get supply and clk defer. dt-bindings: devfreq: rk3399_dmc: move interrupts to be optional. PM / devfreq: rk3399_dmc: remove wait for dcf irq event. dt-bindings: clock: add rk3399 DDR3 standard speed bins. ...
2018-08-14Merge tag 'devicetree-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds6-10/+0
Pull Devicetree updates from Rob Herring: - Remove an obsolete hack for PPC32 longtrail systems - Make of_io_request_and_map() "name" arg optional - Add vendor prefixes for bitmain, Asus, and Y Soft - Remove 'interrupt-parent' from bindings as it is implicit - New properties for wm8994 audio codec - Add 'clocks' property support to SRAM binding - Add binding for ASPEED coprocessor interrupt controller - Various binding spelling and link fixes * tag 'devicetree-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: Documentation: remove dynamic-resolution-notes reference to non-existent file dt-bindings: Add Y Soft Corporation vendor prefix of/fdt: Remove PPC32 longtrail hack in memory scan dt-bindings: remove 'interrupt-parent' from bindings pinctrl: tegra: fix spelling in devicetree binding document usb: dwc3: rockchip: Fix PHY documentation links. dt-bindings: sound: wm8994: document wlf,csnaddr-pd property dt-bindings: sound: wm8994: document wlf,spkmode-pu property dt-bindings: sram: Add 'clocks' as an optional property dt-bindings: Add vendor prefix for AsusTek Computer Inc. dt-bindings: misc: ASPEED coprocessor interrupt controller dt-bindings: gpio: pca953x: Document interrupts, update example drivers/of: Make of_io_request_and_map() "name" argument optional dt-bindings: Add bitmain vendor prefix Documentation: devicetree: tilcdc: fix spelling mistake "suppors" -> "supports"
2018-08-14Merge branches 'pm-core', 'pm-domains', 'pm-sleep', 'acpi-pm' and 'pm-cpuidle'Rafael J. Wysocki1-0/+8
Merge changes in the PM core, system-wide PM infrastructure, generic power domains (genpd) framework, ACPI PM infrastructure and cpuidle for 4.19. * pm-core: driver core: Add flag to autoremove device link on supplier unbind driver core: Rename flag AUTOREMOVE to AUTOREMOVE_CONSUMER * pm-domains: PM / Domains: Introduce dev_pm_domain_attach_by_name() PM / Domains: Introduce option to attach a device by name to genpd PM / Domains: dt: Add a power-domain-names property * pm-sleep: PM / reboot: Eliminate race between reboot and suspend PM / hibernate: Mark expected switch fall-through x86/power/hibernate_64: Remove VLA usage PM / hibernate: cast PAGE_SIZE to int when comparing with error code * acpi-pm: ACPI / PM: save NVS memory for ASUS 1025C laptop ACPI / PM: Default to s2idle in all machines supporting LP S0 * pm-cpuidle: ARM: cpuidle: silence error on driver registration failure
2018-07-25dt-bindings: remove 'interrupt-parent' from bindingsRob Herring6-10/+0
'interrupt-parent' is often documented as part of define bindings, but it is really outside the scope of a device binding. It's never required in a given node as it is often inherited from a parent node. Or it can be implicit if a parent node is an 'interrupt-controller' node. So remove it from all the binding files. Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2018-07-22Merge tag 'ds2760-for-v4.19-signed' into psy-nextSebastian Reichel1-0/+26
Immutable branch for moving ds2760 driver from w1 to power supply Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-07-11dt-bindings: w1: document bindings for ds2760 battery monitorDaniel Mack1-0/+26
This patch adds the devicetree bindings for Maxim's ds2760 battery monitors. Signed-off-by: Daniel Mack <daniel@zonque.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-07-09PM / Domains: dt: Add a power-domain-names propertyUlf Hansson1-0/+8
Let's add a power-domain-names property, to allow consumer drivers to match the power-domains specifiers via a list of power domain names. This follows the same concept as for other similar DT bindings. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Tested-by: Rajendra Nayak <rnayak@codeaurora.org> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-07-07dt-bindings: power: reset: qcom: Add resin bindingVinod Koul1-2/+12
Resin is similar to pwrkey, add the description and example for resin bindings Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-07-06dt-bindings: power: reset: Add qcom pon bindingVinod Koul1-0/+35
The Power On device for Qcom PM 8xxx is a MFD supporting pwrkey and resin along with the Android reboot-mode. Add the binding describing this. Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-06-28dt-bindings: power: sbs-battery: re-document "ti,bq20z75"Brian Norris1-4/+8
This compatible property was documented before the driver was renamed to "SBS" (see commit e57f1b68c406 ("devicetree-bindings: Propagate bq20z75->sbs rename to dt bindings")). The driver has continued to support this property as an alternative to "sbs,sbs-battery", and because we've noticed there are some lingering TI specifics (in the manufacturer-specific portion of the SBS spec), we'd like to start using this property again to differentiate. In typical DT fashion, the <vendor>,<part-number> specifics should be used ahead of the generic "sbs,sbs-battery" string, so we can handle vendor specifics -- so document this. Language borrowed mostly from Documentation/devicetree/bindings/power/supply/sbs_sbs-charger.txt Also fixup the example to use this property (it's already implying that it's "bq20z75@b"); fixup the node name to be generic ("battery", not "<part-number>"); and fixup some whitespace. Signed-off-by: Brian Norris <briannorris@chromium.org> Acked-by: Rhyland Klein <rklein@nvidia.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-06-26dt-bindings: Fix unbalanced quotation marksJonathan Neuschäfer1-1/+1
Multiple binding documents have various forms of unbalanced quotation marks. Fix them. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Jon Hunter <jonathanh@nvidia.com> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
2018-06-15devicetree: fix some bindings file namesMauro Carvalho Chehab3-3/+3
There were some file movements that changed the location for some DT bindings. Fix them with: scripts/documentation-file-ref-check --fix After manually checking if the new file makes sense. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-15docs: Fix more broken referencesMauro Carvalho Chehab2-2/+2
As we move stuff around, some doc references are broken. Fix some of them via this script: ./scripts/documentation-file-ref-check --fix Manually checked that produced results are valid. Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-13Merge tag 'pm-4.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds1-5/+14
Pull more power management updates from Rafael Wysocki: "These revert a recent PM core change that introduced a regression, fix the build when the recently added Kryo cpufreq driver is selected, add support for devices attached to multiple power domains to the generic power domains (genpd) framework, add support for iowait boosting on systens with hardware-managed P-states (HWP) enabled to the intel_pstate driver, modify the behavior of the wakeup_count device attribute in sysfs, fix a few issues and clean up some ugliness, mostly in cpufreq (core and drivers) and in the cpupower utility. Specifics: - Revert a recent PM core change that attempted to fix an issue related to device links, but introduced a regression (Rafael Wysocki) - Fix build when the recently added cpufreq driver for Kryo processors is selected by making it possible to build that driver as a module (Arnd Bergmann) - Fix the long idle detection mechanism in the out-of-band (ondemand and conservative) cpufreq governors (Chen Yu) - Add support for devices in multiple power domains to the generic power domains (genpd) framework (Ulf Hansson) - Add support for iowait boosting on systems with hardware-managed P-states (HWP) enabled to the intel_pstate driver and make it use that feature on systems with Skylake Xeon processors as it is reported to improve performance significantly on those systems (Srinivas Pandruvada) - Fix and update the acpi_cpufreq, ti-cpufreq and imx6q cpufreq drivers (Colin Ian King, Suman Anna, Sébastien Szymanski) - Change the behavior of the wakeup_count device attribute in sysfs to expose the number of events when the device might have aborted system suspend in progress (Ravi Chandra Sadineni) - Fix two minor issues in the cpupower utility (Abhishek Goel, Colin Ian King)" * tag 'pm-4.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "PM / runtime: Fixup reference counting of device link suppliers at probe" cpufreq: imx6q: check speed grades for i.MX6ULL cpufreq: governors: Fix long idle detection logic in load calculation cpufreq: intel_pstate: enable boost for Skylake Xeon PM / wakeup: Export wakeup_count instead of event_count via sysfs PM / Domains: Add dev_pm_domain_attach_by_id() to manage multi PM domains PM / Domains: Add support for multi PM domains per device to genpd PM / Domains: Split genpd_dev_pm_attach() PM / Domains: Don't attach devices in genpd with multi PM domains PM / Domains: dt: Allow power-domain property to be a list of specifiers cpufreq: intel_pstate: New sysfs entry to control HWP boost cpufreq: intel_pstate: HWP boost performance on IO wakeup cpufreq: intel_pstate: Add HWP boost utility and sched util hooks cpufreq: ti-cpufreq: Use devres managed API in probe() cpufreq: ti-cpufreq: Fix an incorrect error return value cpufreq: ACPI: make function acpi_cpufreq_fast_switch() static cpufreq: kryo: allow building as a loadable module cpupower : Fix header name to read idle state name cpupower: fix spelling mistake: "logilename" -> "logfilename"
2018-06-11Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-16/+4
Pull ARM SoC driver updates from Olof Johansson: "This contains platform-related driver updates for ARM and ARM64. Highlights: - ARM SCMI (System Control & Management Interface) driver cleanups - Hisilicon support for LPC bus w/ ACPI - Reset driver updates for several platforms: Uniphier, - Rockchip power domain bindings and hardware descriptions for several SoCs. - Tegra memory controller reset improvements" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (59 commits) ARM: tegra: fix compile-testing PCI host driver soc: rockchip: power-domain: add power domain support for px30 dt-bindings: power: add binding for px30 power domains dt-bindings: power: add PX30 SoCs header for power-domain soc: rockchip: power-domain: add power domain support for rk3228 dt-bindings: power: add binding for rk3228 power domains dt-bindings: power: add RK3228 SoCs header for power-domain soc: rockchip: power-domain: add power domain support for rk3128 dt-bindings: power: add binding for rk3128 power domains dt-bindings: power: add RK3128 SoCs header for power-domain soc: rockchip: power-domain: add power domain support for rk3036 dt-bindings: power: add binding for rk3036 power domains dt-bindings: power: add RK3036 SoCs header for power-domain dt-bindings: memory: tegra: Remove Tegra114 SATA and AFI reset definitions memory: tegra: Remove Tegra114 SATA and AFI reset definitions memory: tegra: Register SMMU after MC driver became ready soc: mediatek: remove unneeded semicolon soc: mediatek: add a fixed wait for SRAM stable soc: mediatek: introduce a CAPS flag for scp_domain_data soc: mediatek: reuse regmap_read_poll_timeout helpers ...
2018-06-11Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-0/+2
Pull ARM SoC platform updates from Olof Johansson: "Here are the main updates for SoC support (besides DT additions) for ARM 32- and 64-bit platforms. The branch also contains defconfig updates to turn on drivers and options as needed on the various platforms. The largest parts of the delta are from cleanups moving platform data and board file setup of TI platforms to ti-sysc bus drivers. There are also some sweeping changes of eeprom and nand setup on Davinci, i.MX and other platforms. Samsung is removing support for Exynos5440, which was an oddball SoC that hasn't been seen much use in designs. Renesas is adding support for new SoCs (R-Car E3, RZ/G1C and RZ/N1D). Linus Walleij is also removing support for ux500 (Sony Ericsson) U8540/9540 SoCs that never made it to significant mass production and products" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (133 commits) MAINTAINERS: add NXP linux team maillist as i.MX reviewer ARM: stm32: Don't select DMA unconditionally on STM32MP157C arm64: defconfig: Enable PCIe on msm8996 and db820c ARM: pxa3xx: enable external wakeup pins ARM: pxa: stargate2: use device properties for at24 eeprom arm64: defconfig: Enable HISILICON_LPC arm64: defconfig: enable drivers for Poplar support arm64: defconfig: Enable UFS on msm8996 ARM: berlin: switch to SPDX license identifier arm: berlin: remove non-necessary flush_cache_all() ARM: berlin: extend BG2CD Kconfig entry OMAP: CLK: CLKSRC: Add suspend resume hooks ARM: AM43XX: Add functions to save/restore am43xx control registers ASoC: ams_delta: use GPIO lookup table ARM: OMAP1: ams-delta: add GPIO lookup tables bus: ti-sysc: Fix optional clocks array access ARM: OMAP2+: Make sure LOGICRETSTATE bits are not cleared ARM: OMAP2+: prm44xx: Inroduce cpu_pm notifiers for context save/restore ARM: OMAP2+: prm44xx: Introduce context save/restore for am43 PRCM IO ARM: OMAP2+: powerdomain: Introduce cpu_pm notifiers for context save/restore ...
2018-06-09Merge tag 'for-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyLinus Torvalds1-0/+1
Pull power supply and reset updates from Sebastian Reichel: - bq27xxx: Add BQ27426 support - ab8500: Drop AB8540/9540 support - Introduced new usb_type property - Properly document the power-supply ABI - misc. cleanups and fixes * tag 'for-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: MAINTAINERS: add entry for LEGO MINDSTORMS EV3 power: supply: ab8500_charger: fix spelling mistake: "faile" -> "failed" power: supply: axp288_fuel_gauge: Remove polling from the driver power: supply: axp288_fuelguage: Do not bind when the fg function is not used power: supply: axp288_charger: Do not bind when the charge function is not used power: supply: axp288_charger: Support 3500 and 4000 mA input current limit power: supply: s3c-adc-battery: fix driver data initialization power: supply: charger-manager: Verify polling interval only when polling requested power: supply: sysfs: Use enum to specify property power: supply: ab8500: Drop AB8540/9540 support power: supply: ab8500_fg: fix spelling mistake: "Disharge" -> "Discharge" power: supply: simplify getting .drvdata power: supply: bq27xxx: Add support for BQ27426 gpio-poweroff: Use gpiod_set_value_cansleep
2018-06-06PM / Domains: dt: Allow power-domain property to be a list of specifiersUlf Hansson1-5/+14
To be able to describe topologies where devices are partitioned across multiple power domains, let's extend the power-domain property to allow being a list of PM domain specifiers. Suggested-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-06-04Merge branches 'pm-pci', 'acpi-pm', 'pm-sleep' and 'pm-avs'Rafael J. Wysocki1-0/+15
* pm-pci: PCI / PM: Clean up outdated comments in pci_target_state() PCI / PM: Do not clear state_saved for devices that remain suspended * acpi-pm: ACPI: EC: Dispatch the EC GPE directly on s2idle wake ACPICA: Introduce acpi_dispatch_gpe() * pm-sleep: PM / hibernate: Fix oops at snapshot_write() PM / wakeup: Make s2idle_lock a RAW_SPINLOCK PM / s2idle: Make s2idle_wait_head swait based PM / wakeup: Make events_lock a RAW_SPINLOCK PM / suspend: Prevent might sleep splats * pm-avs: PM / AVS: rockchip-io: add io selectors and supplies for PX30
2018-05-17PM / AVS: rockchip-io: add io selectors and supplies for PX30David Wu1-0/+15
This adds the necessary data for handling io voltage domains on PX30. As interesting tidbit, the PX30 contains two separate iodomain areas. One in the regular General Register Files (GRF) and one in PMUGRF in the pmu power domain. Signed-off-by: David Wu <david.wu@rock-chips.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-05-16soc: renesas: rcar-sysc: Add support for R-Car E3 power areasTakeshi Kihara1-0/+1
This patch adds Cortex-A53 CPU{0,1}, Cortex-A53 SCU, Cortex-R7, A3VC, A2VC1 and 3DG-{A,B} power domain areas for the R8A77990 SoC. Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> [shimoda: fix 3DG-{A,B} and add SPDX-License-Identifier] Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-05-08PM / OPP: dt-bindings: Rename "required-opp" as "required-opps"Viresh Kumar1-3/+3
This property can contain more than one phandle and it must be named "required-opps" instead. Suggested-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org>
2018-04-25power: supply: bq27xxx: Add support for BQ27426Andrew F. Davis1-0/+1
This device is software similar to the BQ27426 except it has different data memory offsets. Add support here. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-04-17soc: samsung: pm_domains: Deprecate support for clocksMarek Szyprowski1-16/+4
Handling of special clock operations on power domain on/off sequences has been moved to respective Exynos clock controller drivers, so there is no need to keep the duplicated (and conflicting) code in Exynos power domain driver. Mark clock related properties in Exynos power domain bindings as deprecated. This change has no inpact on backwards-compatibility, as the new drivers properly work with old DTBs (deprecated properties are ignored). Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2018-04-16soc: renesas: rcar-sysc: Add r8a77470 supportBiju Das1-0/+1
Add support for RZ/G1C (R8A77470) SoC power areas to the R-Car SYSC driver. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-04-05Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-0/+2
Pull ARM SoC platform updates from Arnd Bergmann: "This release brings up a new platform based on the old ARM9 core: the Nuvoton NPCM is used as a baseboard management controller, competing with the better known ASpeed AST2xx series. Another important change is the addition of ARMv7-A based chips in mach-stm32. The older parts in this platform are ARMv7-M based microcontrollers, now they are expanding to general-purpose workloads. The other changes are the usual defconfig updates to enable additional drivers, lesser bugfixes. The largest updates as often are the ongoing OMAP cleanups, but we also have a number of changes for the older PXA and davinci platforms this time. For the Renesas shmobile/r-car platform, some new infrastructure is needed to make the watchdog work correctly. Supporting Multiprocessing on Allwinner A80 required a significant amount of new code, but is not doing anything unexpected" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (179 commits) arm: npcm: modify configuration for the NPCM7xx BMC. MAINTAINERS: update entry for ARM/berlin ARM: omap2: fix am43xx build without L2X0 ARM: davinci: da8xx: simplify CFGCHIP regmap_config ARM: davinci: da8xx: fix oops in USB PHY driver due to stack allocated platform_data ARM: multi_v7_defconfig: add NXP FlexCAN IP support ARM: multi_v7_defconfig: enable thermal driver for i.MX devices ARM: multi_v7_defconfig: add RN5T618 PMIC family support ARM: multi_v7_defconfig: add NXP graphics drivers ARM: multi_v7_defconfig: add GPMI NAND controller support ARM: multi_v7_defconfig: add OCOTP driver for NXP SoCs ARM: multi_v7_defconfig: configure I2C driver built-in arm64: defconfig: add CONFIG_UNIPHIER_THERMAL and CONFIG_SNI_AVE ARM: imx: fix imx6sll-only build ARM: imx: select ARM_CPU_SUSPEND for CPU_IDLE as well ARM: mxs_defconfig: Re-sync defconfig ARM: imx_v4_v5_defconfig: Use the generic fsl-asoc-card driver ARM: imx_v4_v5_defconfig: Re-sync defconfig arm64: defconfig: enable stmmac ethernet to defconfig ARM: EXYNOS: Simplify code in coupled CPU idle hot path ...
2018-04-03Merge tag 'for-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyLinus Torvalds3-4/+21
Pull power supply and reset updates from Sebastian Reichel: - Microsemi Ocelot reset support - Spreadtrum SC27xx reset support - generic gpio charger: lot's of cleanups - axp20x fuel gauge: add AXP813 support - misc fixes, including one devicetree change for the Nokia N900, that has been Acked-by Tony Lindgren * tag 'for-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (27 commits) power: reset: at91-reset: Switch from the pr_*() to the dev_*() logging functions power: reset: at91-poweroff: Remove redundant dev_err call in at91_poweroff_probe() power: reset: at91-poweroff: Switch from the pr_*() to the dev_*() logging functions power: reset: make function sc27xx_poweroff_shutdown static power: supply: da9150-fg: remove VLA usage ARM: dts: omap3-n900: Add link between battery and charger power: supply: bq2415x: add DT referencing support power: supply: bq27xxx: support missing supplier device max17042: propagate of_node to power supply device power: supply: axp288_fuel_gauge: Fix full status reporting power: supply: axp288_fuel_gauge: Do not register FG on ECS EF20EA power: reset: gpio-poweroff: Support for timeout from device property dt-bindings: power: reset: gpio-poweroff: Add 'timeout-ms' property power: reset: Add Spreadtrum SC27xx PMIC power off support power: supply: axp20x_battery: add support for AXP813 dt-bindings: power: supply: axp20x: add AXP813 battery DT binding power: supply: axp20x_battery: use data struct for variant specific code power: supply: gpio-charger: Remove pdata from gpio_charger power: supply: gpio-charger: Use GPIOF_ACTIVE_LOW for legacy setup power: supply: gpio-charger: Remove redundant dev_err call in probe function ...
2018-03-27Merge tag 'renesas-soc-for-v4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/socArnd Bergmann1-0/+2
Pull "Renesas ARM Based SoC Updates for v4.17" from Simon Horman: 01d675f159e0 ARM: shmobile: rcar-gen2: Add watchdog support 58adf1ba0d22 ARM: shmobile: Add watchdog support * SoC - Identify R-Car V3H (r8a77980) and M3N (r8a77965) - Enable R-Car Gen2 regulator quirk for Stout board with H3 (r8a7790) SoC Marek Vaust says "Regulator setup is suboptimal on H2 Stout too. The Stout newly has two DA9210 regulators, so the quirk is extended to handle another DA9210 at i2c address 0x70." - Add watchdog support This is the SoC portion of the following solution. It is not yet enabled in DT as it is not functional without clock dependencies in place. Fabrizio Castro says "this series has been around for some time as RFC, and it has collected useful comments from the community along the way. The solution proposed by this patch set works for most R-Car Gen2 and RZ/G1 devices, but not all of them. We now know that for some R-Car Gen2 early revisions there is no proper software fix. Anyway, no product has been built around early revisions, but development boards mounting early revisions (basically prototypes) are still out there. As a result, this series isn't enabling the internal watchdog on R-Car Gen2 boards, developers may enable it in board specific device trees if needed. This series has been tested by me on the iwg20d, iwg22d, Lager, Alt, and Koelsch boards. The problem =========== To deal with SMP on R-Car Gen2 and RZ/G1, we install a reset vector to ICRAM1 and we program the [S]BAR registers so that when we turn ON the non-boot CPUs they are redirected to the reset vector installed by Linux in ICRAM1, and eventually they continue the execution to RAM, where the SMP bring-up code will take care of the rest. The content of the [S]BAR registers survives a watchdog triggered reset, and as such after the watchdog fires the boot core will try and execute the SMP bring-up code instead of jumping to the bootrom code. The fix ======= The main strategy for the solution is to let the reset vector decide if it needs to jump to shmobile_boot_fn or to the bootrom code. In a watchdog triggered reset scenario, since the [S]BAR registers keep their values, the boot CPU will jump into the newly designed reset vector, the assembly routine will eventually test WOVF (a bit in register RWTCSRA that indicates if the watchdog counter has overflown, the value of this bit gets retained in this scenario), and jump to the bootrom code which will in turn load up the bootloader, etc. When bringing up SMP or using CPU hotplug, the reset vector will jump to shmobile_boot_fn instead." * R-Car Rst - Add support for R-Car V3H (r8a77980) and V3H (r8a77980) * R-Car SYSC - Mark rcar_sysc_matches[] __initconst Geert Uytterhoeven says "This frees another 1764 bytes (arm32/shmobile_defconfig) or 1000 bytes (arm64/renesas_defconfig) of memory after kernel init." - Fix power area parents Sergei Shtylyov says "According to the figure 9.2(b) of the R-Car Series, 3rd Generation User’s Manual: Hardware Rev. 0.80 the A2IRn and A2SCn power areas in R8A77970 have the A3IR area as a parent, thus the SYSC driver has those parents wrong.." - Add support for R-Car V3H (r8a77980) and V3H (r8a77980) * tag 'renesas-soc-for-v4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: rcar-gen2: Add watchdog support ARM: shmobile: Add watchdog support ARM: shmobile: rcar-gen2: Fix error check in regulator quirk soc: renesas: rcar-rst: Add support for R-Car M3-N ARM: shmobile: stout: enable R-Car Gen2 regulator quirk soc: renesas: rcar-sysc: Add R-Car M3-N support soc: renesas: Identify R-Car M3-N soc: renesas: rcar-sysc: add R8A77980 support dt-bindings: power: add R8A77980 SYSC power domain definitions soc: renesas: r8a77970-sysc: fix power area parents soc: renesas: rcar-rst: Enable watchdog as reset trigger for Gen2 soc: renesas: rcar-rst: add R8A77980 support soc: renesas: identify R-Car V3H soc: renesas: rcar-sysc: Mark rcar_sysc_matches[] __initconst
2018-03-09dt-bindings: power: reset: gpio-poweroff: Add 'timeout-ms' propertyMoritz Fischer1-0/+3
Add 'timeout-ms' property to support boards where the 3s timeout that the current driver defaults to is too short. Signed-off-by: Moritz Fischer <mdf@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-03-09dt-bindings: power: supply: axp20x: add AXP813 battery DT bindingQuentin Schulz1-4/+4
The AXP813 can have a battery as power supply, so let's add it to the list of compatibles. Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-02-28Merge tag 'devicetree-fixes-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds1-1/+1
Pull DeviceTree fixes from Rob Herring: - update i.MX thermal binding example to use current binding, not the deprecated one - move arm-charlcd to auxdisplay/ - fix misspelling of "debounce-interval" * tag 'devicetree-fixes-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: power: Fix "debounce-interval" property misspelling auxdisplay: Move arm-charlcd binding to correct folder dt-bindings: thermal: imx: update the binding to new method
2018-02-21soc: renesas: rcar-sysc: Add R-Car M3-N supportJacopo Mondi1-0/+1
Add support for R-Car M3-N (R8A77965) power areas. Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-02-19soc: renesas: rcar-sysc: add R8A77980 supportSergei Shtylyov1-0/+1
Add support for R-Car V3H (R8A77980) SoC power areas to the R-Car SYSC driver. Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-02-18dt-bindings: power: Fix "debounce-interval" property misspellingGeert Uytterhoeven1-1/+1
"debounce_interval" was never supported. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Rob Herring <robh@kernel.org>
2018-02-13Merge tag 'mips_4.16_2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mipsLinus Torvalds1-0/+8
Pull MIPS fix from James Hogan: "A single change (and associated DT binding update) to allow the address of the MIPS Cluster Power Controller (CPC) to be chosen by DT, which allows SMP to work on generic MIPS kernels where the bootloader hasn't configured the CPC address (i.e. the new Ranchu platform)" * tag 'mips_4.16_2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips: MIPS: CPC: Map registers using DT in mips_cpc_default_phys_base() dt-bindings: Document mti,mips-cpc binding
2018-02-12dt-bindings: power: reset: Document ocelot-reset bindingAlexandre Belloni1-0/+14
Add binding documentation for the Microsemi Ocelot reset block. Cc: devicetree@vger.kernel.org Cc: linux-pm@vger.kernel.org Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>