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* PM / Domains: Fix compatible for domain idle stateLina Iyer2016-12-062-4/+37
| | | | | | | | | | | | | | Re-using idle state definition provided by arm,idle-state for domain idle states creates a lot of confusion and limits further evolution of the domain idle definition. To keep things clear and simple, define a idle states for domain using a new compatible "domain-idle-state". Fix existing PM domains code to look for the newly defined compatible. Signed-off-by: Lina Iyer <lina.iyer@linaro.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* dt/bindings / PM/Domains: Update binding for PM domain idle statesLina Iyer2016-10-211-0/+43
| | | | | | | | | | | | | Update DT bindings to describe idle states of PM domains. This patch is based on the original patch by Marc Titinger. Signed-off-by: Marc Titinger <mtitinger+renesas@baylibre.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Lina Iyer <lina.iyer@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* power: reset: st: Remove obsolete platforms from dt docPeter Griffin2016-09-191-3/+4
| | | | | | | | | | | This patch removes support for STiH415/6 SoC's from the st-restart dt binding documentation, as support for these platforms is being removed from the kernel. It also updates the dt example to a currently supported platform. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Cc: <linux-pm@vger.kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
* doc: bindings: power: act8945a-charger: Update properties.Wenyou Yang2016-08-311-9/+22
| | | | | | | | | | | | | Due the driver improvements, update the properties, - Remove "active-semi,check-battery-temperature" property. - Add the properties, "active-semi,irq_gpio" and "active-semi,lbo-gpios". - As act8945a-charger is regarded as a sub-device, update the compatible and examples. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
* power/supply: unify DT documentationSebastian Reichel2016-08-1134-0/+681
| | | | | | | | | | | Currently the power supply device tree documentation is spread in .../bindings/power_supply and .../bindings/power. This unifies the files for chargers and battery fuel gauges in .../bindings/power/supply and the ones for system reset/shutdown in .../bindings/power/reset (same structure as used for the drivers itself). Signed-off-by: Sebastian Reichel <sre@kernel.org>
* Merge tag 'armsoc-dt' of ↵Linus Torvalds2016-08-011-0/+31
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Olof Johansson: "Device tree contents continue to be the largest branches we submit. This time around, some of the contents worth pointing out is: New SoC platforms: - Freescale i.MX 7Solo - Broadcom BCM23550 - Cirrus Logic EP7209 and EP7211 (clps711x platforms)_ - Hisilicon HI3519 - Renesas R8A7792 Some of the other delta that is sticking out, line-count wise: - Exynos moves of IP blocks under an SoC bus, which causes a large delta due to indentation changes - a new Tegra K1 board: Apalis - a bunch of small updates to many Allwinner platforms; new hardware support, some cleanup, etc" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (426 commits) ARM: dts: sun8i: Add dts file for inet86dz board ARM: dts: sun8i: Add dts file for Polaroid MID2407PXE03 tablet ARM: dts: sun8i: Use sun8i-reference-design-tablet for ga10h dts ARM: dts: sun8i: Use sun8i-reference-design-tablet for polaroid mid2809pxe04 ARM: dts: sun8i: reference-design-tablet: Add drivevbus-supply ARM: dts: Copy sun8i-q8-common.dtsi sun8i-reference-design-tablet.dtsi ARM: dts: sun5i: Use sun5i-reference-design-tablet.dtsi for utoo p66 dts ARM: dts: sun5i: Use sun5i-reference-design-tablet.dtsi for dit4350 dts ARM: dts: sun5i: reference-design-tablet: Remove mention of q8 ARM: dts: sun5i: reference-design-tablet: Set lradc vref to avcc ARM: dts: sun5i: Rename sun5i-q8-common.dtsi sun5i-reference-design-tablet.dtsi ARM: dts: sun5i: Move q8 display bits to sun5i-a13-q8-tablet.dts ARM: dts: sunxi: Rename sunxi-q8-common.dtsi sunxi-reference-design-tablet.dtsi ARM: dts: at91: Don't build unnecessary dtbs ARM: dts: at91: sama5d3x: separate motherboard gmac and emac definitions ARM: dts: at91: at91sam9g25ek: fix isi endpoint node ARM: dts: at91: move isi definition to at91sam9g25ek ARM: dts: at91: fix i2c-gpio node name ARM: dts: at91: vinco: fix regulator name ARM: dts: at91: ariag25 : fix onewire node ...
| * devicetree: bindings: Renesas APMU and SMP Enable methodMagnus Damm2016-06-291-0/+31
| | | | | | | | | | | | | | | | | | | | | | Add DT binding documentation for the APMU hardware and add "renesas,apmu" to the list of enable methods for the ARM cpus. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Cc: devicetree@vger.kernel.org Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* | Merge tag 'armsoc-soc' of ↵Linus Torvalds2016-08-011-0/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Olof Johansson: "Improved and new platform support for various SoCs: New SoC support: - Broadcom BCM23550 - Freescale i.MX7Solo - Qualcomm MDM9615 - Renesas r8a7792 Improvements: - convert clps711x to multiplatform - debug uart improvements for Atmel platforms - Tango platform improvements: HOTPLUG_CPU, Suspend-to-ram - OMAP tweaks and improvements to hwmod - OMAP support for kexec on SMP" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (109 commits) ARM: davinci: fix build break because of undeclared dm365_evm_snd_data ARM: s3c64xx: smartq: Avoid sparse warnings ARM: sti: Implement dummy L2 cache's write_sec ARM: STi: Update machine _namestr to be more generic. arm: meson: explicitly select clk drivers ARM: tango: add Suspend-to-RAM support ARM: hisi: consolidate the hisilicon machine entries ARM: tango: fix CONFIG_HOTPLUG_CPU=n build MAINTAINERS: Update BCM281XX/BCM11XXX/BCM216XX entry MAINTAINERS: Update BCM63XX entry MAINTAINERS: Add NS2 entry MAINTAINERS: Fix nsp false-positives MAINTAINERS: Change L to M for Broadcom ARM/ARM64 SoC entries ARM: debug: Enable DEBUG_BCM_5301X for Northstar Plus SoCs ARM: clps711x: Switch to MULTIPLATFORM ARM: clps711x: Remove boards support ARM: clps711x: Add basic DT support ARM: clps711x: Reduce static map size ARM: SAMSUNG: Constify iomem address passed to s5p_init_cpu ARM: oxnas: Change OX810SE default driver config ...
| * | soc: renesas: rcar-sysc: Document r8a7796 supportGeert Uytterhoeven2016-06-061-0/+1
| |/ | | | | | | | | | | | | Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* | dt-bindings: power: reset: add document for reboot-mode driverAndy Yan2016-07-062-0/+60
| | | | | | | | | | | | | | | | | | Add device tree bindings document for reboot-mode driver. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
* | max8903: adds documentation for device tree bindings.Chris Lapa2016-06-281-0/+25
| | | | | | | | | | | | Signed-off-by: Chris Lapa <chris@lapa.com.au> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
* | docs: Move brcm,bcm21664-resetmgr.txtChris Brand2016-06-161-0/+14
|/ | | | | | | | | | Sebastian pointed out that .../bindings/reset is usually used for peripheral reset controllers, whereas .../bindings/power/reset is used for Board/System reset controllers. Reported-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Chris Brand <chris.brand@broadcom.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
* Merge tag 'devicetree-for-4.7' of ↵Linus Torvalds2016-05-201-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Rewrite of the unflattening code to avoid recursion and lessen the stack usage. - Rewrite of the phandle args parsing code to get rid of the fixed args size. This is needed for IOMMU code. - Sync to latest dtc which adds more dts style checking. These warnings are enabled with "W=1" compiles. - Tegra documentation updates related to the above warnings. - A bunch of spelling and other doc fixes. - Various vendor prefix additions. * tag 'devicetree-for-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (52 commits) devicetree: Add Creative Technology vendor id gpio: dt-bindings: add ibm,ppc4xx-gpio binding of/unittest: Remove unnecessary module.h header inclusion drivers/of: Fix build warning in populate_node() drivers/of: Fix depth when unflattening devicetree of: dynamic: changeset prop-update revert fix drivers/of: Export of_detach_node() drivers/of: Return allocated memory from of_fdt_unflatten_tree() drivers/of: Specify parent node in of_fdt_unflatten_tree() drivers/of: Rename unflatten_dt_node() drivers/of: Avoid recursively calling unflatten_dt_node() drivers/of: Split unflatten_dt_node() of: include errno.h in of_graph.h of: document refcount incrementation of of_get_cpu_node() Documentation: dt: soc: fix spelling mistakes Documentation: dt: power: fix spelling mistake Documentation: dt: pinctrl: fix spelling mistake Documentation: dt: opp: fix spelling mistake Documentation: dt: net: fix spelling mistakes Documentation: dt: mtd: fix spelling mistake ...
| * Documentation: dt: power: fix spelling mistakeEric Engestrom2016-04-251-1/+1
| | | | | | | | | | Signed-off-by: Eric Engestrom <eric@engestrom.ch> Signed-off-by: Rob Herring <robh@kernel.org>
* | Merge tag 'armsoc-dt' of ↵Linus Torvalds2016-05-181-0/+48
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Arnd Bergmann: "These are all the updates to device tree files for 32-bit platforms, which as usual makes up the bulk of the ARM SoC changes: 462 non-merge changesets, 450 files changed, 23340 insertions, 5216 deletions. The three platforms that are added with the "soc" branch are here as well, and we add some related machine files: - For Aspeed AST2400/AST2500, we get the evaluation platform and the Tyan Palmetto POWER8 mainboard that uses the AST2400 BMC - For Oxnas 810SE, the Western Digital "My Book World Edition" is added as the only platform at the moment. - For ARM MPS2, the AN385 (Cortex-M3) and AN399 (Cortex-M7) are supported On the ARM Realview development platform, we now support all machines with device tree, previously only the board files were supported, which in turn will likely be removed soon. Qualcomm IPQ4019 is the second generation ARM based "Internet Processor", following the IPQ806x that is used in many high-end WiFi routers. This one integrates two ath10k wifi radios that were previously on separate chips. Other boards that got added for existing chips are: Ti OMAP family: - Amazon Kindle Fire, first generation, tablet and ebook reader - OnRISC Baltos iR 2110 and 3220 embedded industrial PCs - TI AM5728 IDK, TI AM3359 ICE-V2, and TI DRA722 Rev C EVM development systems Samsung EXYNOS platform: - Samsung ARTIK5 evaluation board, see https://www.artik.io/modules/overview/artik-5/ NXP i.MX platforms: - Ka-Ro electronics TX6S-8034, TX6S-8035, TX6U-8033, TX6U-81xx, TX6Q-1036, TX6Q-1110/-1130, TXUL-0010 and TXUL-0011 industrial SoM modules - Embest MarS Board i.MX6Dual DIY platform - Boundary Devices i.MX6 Quad Plus Nitrogen6_MAX and SoloX Nitrogen6sx embedded boards - Technexion Pico i.MX6UL compute module - ZII VF610 Development Board Marvell embedded (mvebu, orion, kirkwood) platforms: - Linksys Viper (E4200v2 / EA4500) WiFi router - Buffalo Kurobox Pro NAS Qualcomm Snapdragon: - Arrow DragonBoard 600c (96boards) with APQ8064 Snapdragon 600 Rockchips platform: - mqmaker MiQi single-board computer Altera SoCFPGA: - samtec VIN|ING 1000 vehicle communication interface Allwinner Sunxi platforms: - Dserve DSRV9703C tablet - Difrnce DIT4350 tablet - Colorfly E708 Q1 tablet - Polaroid MID2809PXE04 tablet - Olimex A20 OLinuXino LIME2 single board computer - Xunlong Orange Pi 2, Orange Pi One, and Orange Pi PC single board computers Across many platforms, bug fixes went in to address warnings that dtc now emits with 'make dtbs W=1'. Further changes for device enablement went into Ti OMAP, bcm283x (Raspberry Pi), bcm47xx (wifi router), Ti Davinci, Samsung EXYNOS, Marvell mvebu/kirkwood/orion, NXP i.MX/Vybrid NXP LPC18xx, NXP LPC32xx, Renesas shmobile/r-mobile/r-car, Rockchips rk3xxx, ST Ux500, ST STi, Atmel AT91/SAMA5, Altera SoCFPGA, Allwinner Sunxi, Sigma Designs Tango, NVIDIA Tegra, Socionext Uniphier and ARM Versatile Express" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (458 commits) ARM: dts: tango4: Import watchdog node ARM: dts: tango4: Update cpus node for cpufreq ARM: dts: tango4: Update DT to match clk driver ARM: dts: tango4: Initial thermal support arm/dst: Add Aspeed ast2500 device tree arm/dts: Add Aspeed ast2400 device tree ARM: sun7i: dt: Add pll3 and pll7 clocks ARM: dts: sunxi: Add a olinuxino-lime2-emmc ARM: dts: at91: sama5d4: add trng node ARM: dts: at91: sama5d3: add trng node ARM: dts: at91: sama5d2: add trng node ARM: dts: at91: at91sam9g45 family: reduce the trng register map size ARM: sun4i: dt: Add pll3 and pll7 clocks ARM: sun5i: chip: Enable the TV Encoder ARM: sun5i: r8: Add display blocks to the DTSI ARM: sun5i: a13: Add display and TCON clocks ARM: dts: ux500: configure the accelerometers open drain ARM: mx5: dts: Enable USB OTG on M53EVK ARM: dts: imx6ul-14x14-evk: Add audio support ARM: dts: imx6qdl: Remove unneeded unit-addresses ...
| * | PM / Domains: Add DT bindings for the R-Car System ControllerGeert Uytterhoeven2016-04-151-0/+48
| |/ | | | | | | | | | | | | | | | | | | | | | | | | The Renesas R-Car System Controller provides power management for the CPU cores and various coprocessors, following the generic PM domain bindings in Documentation/devicetree/bindings/power/power_domain.txt. This supports R-Car Gen1 (H1), Gen2, and Gen3. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* | Merge tag 'gpio-v4.7-1' of ↵Linus Torvalds2016-05-172-0/+90
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO updates from Linus Walleij: "This is the bulk of GPIO changes for kernel cycle v4.7: Core infrastructural changes: - Support for natively single-ended GPIO driver stages. This means that if the hardware has registers to configure open drain or open source configuration, we use that rather than (as we did before) try to emulate it by switching the line to an input to get high impedance. This is also documented throughly in Documentation/gpio/driver.txt for those of you who did not understand one word of what I just wrote. - Start to do away with the unnecessarily complex and unitelligible ARCH_REQUIRE_GPIOLIB and ARCH_WANT_OPTIONAL_GPIOLIB, another evolutional artifact from the time when the GPIO subsystem was unmaintained. Archs can now just select GPIOLIB and be done with it, cleanups to arches will trickle in for the next kernel. Some minor archs ACKed the changes immediately so these are included in this pull request. - Advancing the use of the data pointer inside the GPIO device for storing driver data by switching the PowerPC, Super-H Unicore and a few other subarches or subsystem drivers in ALSA SoC, Input, serial, SSB, staging etc to use it. - The initialization now reads the input/output state of the GPIO lines, so that each GPIO descriptor knows - if this callback is implemented - whether the line is input or output. This also reflects nicely in userspace "lsgpio". - It is now possible to name GPIO producer names, line names, from the device tree. (Platform data has been supported for a while). I bet we will get a similar mechanism for ACPI one of those days. This makes is possible to get sensible producer names for e.g. GPIO rails in "lsgpio" in userspace. New drivers: - New driver for the Loongson1. - The XLP driver now supports Broadcom Vulcan ARM64. - The IT87 driver now supports IT8620 and IT8628. - The PCA953X driver now supports Galileo Gen2. Driver improvements: - MCP23S08 was switched to use the gpiolib irqchip helpers and now also suppors level-triggered interrupts. - 74x164 and RCAR now supports the .set_multiple() callback - AMDPT was converted to use generic GPIO. - TC3589x, TPS65218, SX150X, F7188X, MENZ127, VX855, WM831X, WM8994 support the new single ended callback for open drain and in some cases open source. - Implement the .get_direction() callback for a few more drivers like PL061, Xgene. Cleanups: - Paul Gortmaker combed through the drivers and de-modularized those who are not really modules. - Move the GPIO poweroff DT bindings to the power subdir where they belong. - Rename gpio-generic.c to gpio-mmio.c, which is much more to the point. That's what it is handling, nothing more, nothing less" * tag 'gpio-v4.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (126 commits) MIPS: do away with ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB gpio: zevio: make it explicitly non-modular gpio: timberdale: make it explicitly non-modular gpio: stmpe: make it explicitly non-modular gpio: sodaville: make it explicitly non-modular pinctrl: sh-pfc: Let gpio_chip.to_irq() return zero on error gpio: dwapb: Add ACPI device ID for DWAPB GPIO controller on X-Gene platforms gpio: dt-bindings: add wd,mbl-gpio bindings gpio: of: make it possible to name GPIO lines gpio: make gpiod_to_irq() return negative for NO_IRQ gpio: xgene: implement .get_direction() gpio: xgene: Enable ACPI support for X-Gene GFC GPIO driver gpio: tegra: Implement gpio_get_direction callback gpio: set up initial state from .get_direction() gpio: rename gpio-generic.c into gpio-mmio.c gpio: generic: fix GPIO_GENERIC_PLATFORM is set to module case gpio: dwapb: add gpio-signaled acpi event support gpio: dwapb: convert device node to fwnode gpio: dwapb: remove name from dwapb_port_property gpio/qoriq: select IRQ_DOMAIN ...
| * | gpio/reset: move gpio-{poweroff|restart} DT doc to proper placeWolfram Sang2016-04-152-0/+90
| |/ | | | | | | | | | | | | | | | | I did only find them after a fuzzy search, so let them be where one would expect them. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | PM / AVS: rockchip-io: make io-domains a child of the GRFHeiko Stuebner2016-04-261-1/+3
|/ | | | | | | | | | | | | IO-domain handling is part of the general register files, so should live under the grf directly. This change allows the grf to be a simple-mfd and the io-domains fetching the syscon regmap from that parent-node. The old binding is of course preserved, though deprecated. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Kevin Hilman <khilman@baylibre.com> Tested-by: David Wu <david.wu@rock-chips.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* Merge tag 'pm+acpi-4.6-rc1-2' of ↵Linus Torvalds2016-03-241-0/+11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management and ACPI updates from Rafael Wysocki: "The second batch of power management and ACPI updates for v4.6. Included are fixups on top of the previous PM/ACPI pull request and other material that didn't make into it but still should go into 4.6. Among other things, there's a fix for an intel_pstate driver issue uncovered by recent cpufreq changes, a workaround for a boot hang on Skylake-H related to the handling of deep C-states by the platform and a PCI/ACPI fix for the handling of IO port resources on non-x86 architectures plus some new device IDs and similar. Specifics: - Fix for an intel_pstate driver issue related to the handling of MSR updates uncovered by the recent cpufreq rework (Rafael Wysocki). - cpufreq core cleanups related to starting governors and frequency synchronization during resume from system suspend and a locking fix for cpufreq_quick_get() (Rafael Wysocki, Richard Cochran). - acpi-cpufreq and powernv cpufreq driver updates (Jisheng Zhang, Michael Neuling, Richard Cochran, Shilpasri Bhat). - intel_idle driver update preventing some Skylake-H systems from hanging during initialization by disabling deep C-states mishandled by the platform in the problematic configurations (Len Brown). - Intel Xeon Phi Processor x200 support for intel_idle (Dasaratharaman Chandramouli). - cpuidle menu governor updates to make it always honor PM QoS latency constraints (and prevent C1 from being used as the fallback C-state on x86 when they are set below its exit latency) and to restore the previous behavior to fall back to C1 if the next timer event is set far enough in the future that was changed in 4.4 which led to an energy consumption regression (Rik van Riel, Rafael Wysocki). - New device ID for a future AMD UART controller in the ACPI driver for AMD SoCs (Wang Hongcheng). - Rockchip rk3399 support for the rockchip-io-domain adaptive voltage scaling (AVS) driver (David Wu). - ACPI PCI resources management fix for the handling of IO space resources on architectures where the IO space is memory mapped (IA64 and ARM64) broken by the introduction of common ACPI resources parsing for PCI host bridges in 4.4 (Lorenzo Pieralisi). - Fix for the ACPI backend of the generic device properties API to make it parse non-device (data node only) children of an ACPI device correctly (Irina Tirdea). - Fixes for the handling of global suspend flags (introduced in 4.4) during hibernation and resume from it (Lukas Wunner). - Support for obtaining configuration information from Device Trees in the PM clocks framework (Jon Hunter). - ACPI _DSM helper code and devfreq framework cleanups (Colin Ian King, Geert Uytterhoeven)" * tag 'pm+acpi-4.6-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (23 commits) PM / AVS: rockchip-io: add io selectors and supplies for rk3399 intel_idle: Support for Intel Xeon Phi Processor x200 Product Family intel_idle: prevent SKL-H boot failure when C8+C9+C10 enabled ACPI / PM: Runtime resume devices when waking from hibernate PM / sleep: Clear pm_suspend_global_flags upon hibernate cpufreq: governor: Always schedule work on the CPU running update cpufreq: Always update current frequency before startig governor cpufreq: Introduce cpufreq_update_current_freq() cpufreq: Introduce cpufreq_start_governor() cpufreq: powernv: Add sysfs attributes to show throttle stats cpufreq: acpi-cpufreq: make Intel/AMD MSR access, io port access static PCI: ACPI: IA64: fix IO port generic range check ACPI / util: cast data to u64 before shifting to fix sign extension cpufreq: powernv: Define per_cpu chip pointer to optimize hot-path cpuidle: menu: Fall back to polling if next timer event is near cpufreq: acpi-cpufreq: Clean up hot plug notifier callback intel_pstate: Do not call wrmsrl_on_cpu() with disabled interrupts cpufreq: Make cpufreq_quick_get() safe to call ACPI / property: fix data node parsing in acpi_get_next_subnode() ACPI / APD: Add device HID for future AMD UART controller ...
| * PM / AVS: rockchip-io: add io selectors and supplies for rk3399David Wu2016-03-231-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | This adds the necessary data for handling io voltage domains on the rk3399. As interesting tidbit, the rk3399 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> Acked-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* | power: add documentation for ACT8945A's charger DT bindingsWenyou Yang2016-02-231-0/+35
|/ | | | | | | | | This patch adds documentation for the DT bindings of the charger subdevice of ACT8945A MFD. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
* Merge tag 'armsoc-dt' of ↵Linus Torvalds2015-11-101-0/+52
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Olof Johansson: "As usual, this is the massive branch we have for each release. Lots of various updates and additions of hardware descriptions on existing hardware, as well as the usual additions of new boards and SoCs. This is also the first release where we've started mixing 64- and 32-bit DT updates in one branch. (Specific details on what's actually here and new is pretty easy to tell from the diffstat, so there's little point in duplicating listing it here)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (499 commits) ARM: dts: uniphier: add system-bus-controller nodes ARM64: juno: disable NOR flash node by default ARM: dts: uniphier: add outer cache controller nodes arm64: defconfig: Enable PCI generic host bridge by default arm64: Juno: Add support for the PCIe host bridge on Juno R1 Documentation: of: Document the bindings used by Juno R1 PCIe host bridge ARM: dts: uniphier: add I2C aliases for ProXstream2 boards dts/Makefile: Add build support for LS2080a QDS & RDB board DTS dts/ls2080a: Add DTS support for LS2080a QDS & RDB boards dts/ls2080a: Update Simulator DTS to add support of various peripherals dts/ls2080a: Remove text about writing to Free Software Foundation dts/ls2080a: Update DTSI to add support of various peripherals doc: DTS: Update DWC3 binding to provide reference to generic bindings doc/bindings: Update GPIO devicetree binding documentation for LS2080A Documentation/dts: Move FSL board-specific bindings out of /powerpc Documentation: DT: Add entry for FSL LS2080A QDS and RDB boards arm64: Rename FSL LS2085A SoC support code to LS2080A arm64: Use generic Layerscape SoC family naming ARM: dts: uniphier: add ProXstream2 Vodka board support ARM: dts: uniphier: add ProXstream2 Gentil board support ...
| * dt-bindings: Consolidate Exynos SoC bindingsKrzysztof Kozlowski2015-10-241-0/+52
| | | | | | | | | | | | | | | | | | | | | | Exynos SoC Device Tree bindings are spread over arm/exynos/ and arm/samsung/ directories. There is no need for that separation and it actually confuses. Put power domain bindings under power/ and remaining samsung-boards.txt under arm/samsung/. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* | Merge tag 'devicetree-for-4.4' of ↵Linus Torvalds2015-11-061-0/+71
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree updates from Rob Herring: "A fairly large (by DT standards) pull request this time with the majority being some overdue moving DT binding docs around to consolidate similar bindings. - DT binding doc consolidation moving similar bindings to common locations. The majority of these are display related which were scattered in video/, fb/, drm/, gpu/, and panel/ directories. - Add new config option, CONFIG_OF_ALL_DTBS, to enable building all dtbs in the tree for most arches with dts files (except powerpc for now). - OF_IRQ=n fixes for user enabled CONFIG_OF. - of_node_put ref counting fixes from Julia Lawall. - Common DT binding for wakeup-source and deprecation of all similar bindings. - DT binding for PXA LCD controller. - Allow ignoring failed PCI resource translations in order to ignore 64-bit addresses on non-LPAE 32-bit kernels. - Support setting the NUMA node from DT instead of only from parent device. - Couple of earlycon DT parsing fixes for address and options" * tag 'devicetree-for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (45 commits) MAINTAINERS: update DT binding doc locations devicetree: add Sigma Designs vendor prefix of: simplify arch_find_n_match_cpu_physical_id() function Documentation: arm: Fixed typo in socfpga fpga mgr example Documentation: devicetree: fix reference to legacy wakeup properties Documentation: devicetree: standardize/consolidate on "wakeup-source" property drivers: of: removing assignment of 0 to static variable xtensa: enable building of all dtbs mips: enable building of all dtbs metag: enable building of all dtbs metag: use common make variables for dtb builds h8300: enable building of all dtbs arm64: enable building of all dtbs arm: enable building of all dtbs arc: enable building of all dtbs arc: use common make variables for dtb builds of: add config option to enable building of all dtbs of/fdt: fix error checking for earlycon address of/overlay: add missing of_node_put of/platform: add missing of_node_put ...
| * | Documentation: devicetree: standardize/consolidate on "wakeup-source" propertySudeep Holla2015-10-301-0/+71
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently different drivers use multiple forms of annotating devices that should be set up as wakeup sources for the system. This patch adds a separate binding document inorder to standardize and consolidate to use "wakeup-source" boolean property to mark the devices as wakeup capable. Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rob Herring <robh@kernel.org>
* | Merge tag 'mfd-for-linus-4.4' of ↵Linus Torvalds2015-11-061-0/+23
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Device Support: - Add support for 88pm860; 88pm80x - Add support for 24c08 EEPROM; at24 - Add support for Broxton Whiskey Cove; intel* - Add support for RTS522A; rts5227 - Add support for I2C devices; intel_quark_i2c_gpio New Functionality: - Add microphone support; arizona - Add general purpose switch support; arizona - Add fuel-gauge support; da9150-core - Add shutdown support; sec-core - Add charger support; tps65217 - Add flexible serial communication unit support; atmel-flexcom - Add power button support; axp20x - Add led-flash support; rt5033 Core Frameworks: - Supply a generic macro for defining Regmap IRQs - Rework ACPI child device matching Fix-ups: - Use Regmap to access registers; tps6105x - Use DEFINE_RES_IRQ_NAMED() macro; da9150 - Re-arrange device registration order; intel_quark_i2c_gpio - Allow OF matching; cros_ec_i2c, atmel-hlcdc, hi6421-pmic, max8997, sm501 - Handle deferred probe; twl6040 - Improve accuracy of headphone detect; arizona - Unnecessary MODULE_ALIAS() removal; bcm590xx, rt5033 - Remove unused code; htc-i2cpld, arizona, pcf50633-irq, sec-core - Simplify code; kempld, rts5209, da903x, lm3533, da9052, arizona - Remove #iffery; arizona - DT binding adaptions; many Bug Fixes: - Fix possible NULL pointer dereference; wm831x, tps6105x - Fix 64bit bug; intel_soc_pmic_bxtwc - Fix signedness issue; arizona" * tag 'mfd-for-linus-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (73 commits) bindings: mfd: s2mps11: Add documentation for s2mps15 PMIC mfd: sec-core: Remove unused s2mpu02-rtc and s2mpu02-clk children extcon: arizona: Add extcon specific device tree binding document MAINTAINERS: Add binding docs for Cirrus Logic/Wolfson Arizona devices mfd: arizona: Remove bindings covered in new subsystem specific docs mfd: rt5033: Add RT5033 Flash led sub device mfd: lpss: Add Intel Broxton PCI IDs mfd: lpss: Add Broxton ACPI IDs mfd: arizona: Signedness bug in arizona_runtime_suspend() mfd: axp20x: Add a cell for the power button part of the, axp288 PMICs mfd: dt-bindings: Document pulled down WRSTBI pin on S2MPS1X mfd: sec-core: Disable buck voltage reset on watchdog falling edge mfd: sec-core: Dump PMIC revision to find out the HW mfd: arizona: Use correct type ID for device tree config mfd: arizona: Remove use of codec build config #ifdefs mfd: arizona: Simplify adding subdevices mfd: arizona: Downgrade type mismatch messages to dev_warn mfd: arizona: Factor out checking of jack detection state mfd: arizona: Factor out DCVDD isolation control mfd: Make TPS6105X select REGMAP_I2C ...
| * | power: da9150: Add DT bindings documentation for Fuel-GaugeAdam Thomson2015-10-131-0/+23
| |/ | | | | | | | | | | Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Acked-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* | dt: power: bq24257-charger: Cover additional devicesAndreas Dannenberg2015-09-291-5/+48
|/ | | | | | | | | Extend the bq24257 charger's device tree documentation to cover the bq24250 and bq24251 devices as well feature additions. Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
* Merge tag 'pm+acpi-4.3-rc1' of ↵Linus Torvalds2015-09-013-466/+15
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management and ACPI updates from Rafael Wysocki: "From the number of commits perspective, the biggest items are ACPICA and cpufreq changes with the latter taking the lead (over 50 commits). On the cpufreq front, there are many cleanups and minor fixes in the core and governors, driver updates etc. We also have a new cpufreq driver for Mediatek MT8173 chips. ACPICA mostly updates its debug infrastructure and adds a number of fixes and cleanups for a good measure. The Operating Performance Points (OPP) framework is updated with new DT bindings and support for them among other things. We have a few updates of the generic power domains framework and a reorganization of the ACPI device enumeration code and bus type operations. And a lot of fixes and cleanups all over. Included is one branch from the MFD tree as it contains some PM-related driver core and ACPI PM changes a few other commits are based on. Specifics: - ACPICA update to upstream revision 20150818 including method tracing extensions to allow more in-depth AML debugging in the kernel and a number of assorted fixes and cleanups (Bob Moore, Lv Zheng, Markus Elfring). - ACPI sysfs code updates and a documentation update related to AML method tracing (Lv Zheng). - ACPI EC driver fix related to serialized evaluations of _Qxx methods and ACPI tools updates allowing the EC userspace tool to be built from the kernel source (Lv Zheng). - ACPI processor driver updates preparing it for future introduction of CPPC support and ACPI PCC mailbox driver updates (Ashwin Chaugule). - ACPI interrupts enumeration fix for a regression related to the handling of IRQ attribute conflicts between MADT and the ACPI namespace (Jiang Liu). - Fixes related to ACPI device PM (Mika Westerberg, Srinidhi Kasagar). - ACPI device registration code reorganization to separate the sysfs-related code and bus type operations from the rest (Rafael J Wysocki). - Assorted cleanups in the ACPI core (Jarkko Nikula, Mathias Krause, Andy Shevchenko, Rafael J Wysocki, Nicolas Iooss). - ACPI cpufreq driver and ia64 cpufreq driver fixes and cleanups (Pan Xinhui, Rafael J Wysocki). - cpufreq core cleanups on top of the previous changes allowing it to preseve its sysfs directories over system suspend/resume (Viresh Kumar, Rafael J Wysocki, Sebastian Andrzej Siewior). - cpufreq fixes and cleanups related to governors (Viresh Kumar). - cpufreq updates (core and the cpufreq-dt driver) related to the turbo/boost mode support (Viresh Kumar, Bartlomiej Zolnierkiewicz). - New DT bindings for Operating Performance Points (OPP), support for them in the OPP framework and in the cpufreq-dt driver plus related OPP framework fixes and cleanups (Viresh Kumar). - cpufreq powernv driver updates (Shilpasri G Bhat). - New cpufreq driver for Mediatek MT8173 (Pi-Cheng Chen). - Assorted cpufreq driver (speedstep-lib, sfi, integrator) cleanups and fixes (Abhilash Jindal, Andrzej Hajda, Cristian Ardelean). - intel_pstate driver updates including Skylake-S support, support for enabling HW P-states per CPU and an additional vendor bypass list entry (Kristen Carlson Accardi, Chen Yu, Ethan Zhao). - cpuidle core fixes related to the handling of coupled idle states (Xunlei Pang). - intel_idle driver updates including Skylake Client support and support for freeze-mode-specific idle states (Len Brown). - Driver core updates related to power management (Andy Shevchenko, Rafael J Wysocki). - Generic power domains framework fixes and cleanups (Jon Hunter, Geert Uytterhoeven, Rajendra Nayak, Ulf Hansson). - Device PM QoS framework update to allow the latency tolerance setting to be exposed to user space via sysfs (Mika Westerberg). - devfreq support for PPMUv2 in Exynos5433 and a fix for an incorrect exynos-ppmu DT binding (Chanwoo Choi, Javier Martinez Canillas). - System sleep support updates (Alan Stern, Len Brown, SungEun Kim). - rockchip-io AVS support updates (Heiko Stuebner). - PM core clocks support fixup (Colin Ian King). - Power capping RAPL driver update including support for Skylake H/S and Broadwell-H (Radivoje Jovanovic, Seiichi Ikarashi). - Generic device properties framework fixes related to the handling of static (driver-provided) property sets (Andy Shevchenko). - turbostat and cpupower updates (Len Brown, Shilpasri G Bhat, Shreyas B Prabhu)" * tag 'pm+acpi-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (180 commits) cpufreq: speedstep-lib: Use monotonic clock cpufreq: powernv: Increase the verbosity of OCC console messages cpufreq: sfi: use kmemdup rather than duplicating its implementation cpufreq: drop !cpufreq_driver check from cpufreq_parse_governor() cpufreq: rename cpufreq_real_policy as cpufreq_user_policy cpufreq: remove redundant 'policy' field from user_policy cpufreq: remove redundant 'governor' field from user_policy cpufreq: update user_policy.* on success cpufreq: use memcpy() to copy policy cpufreq: remove redundant CPUFREQ_INCOMPATIBLE notifier event cpufreq: mediatek: Add MT8173 cpufreq driver dt-bindings: mediatek: Add MT8173 CPU DVFS clock bindings PM / Domains: Fix typo in description of genpd_dev_pm_detach() PM / Domains: Remove unusable governor dummies PM / Domains: Make pm_genpd_init() available to modules PM / domains: Align column headers and data in pm_genpd_summary output powercap / RAPL: disable the 2nd power limit properly tools: cpupower: Fix error when running cpupower monitor PM / OPP: Drop unlikely before IS_ERR(_OR_NULL) PM / OPP: Fix static checker warning (broken 64bit big endian systems) ...
| *---. Merge branches 'pm-sleep', 'pm-domains' and 'pm-avs'Rafael J. Wysocki2015-09-012-1/+15
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * pm-sleep: PM / suspend: make sync() on suspend-to-RAM build-time optional PM / sleep: Allow devices without runtime PM to do direct-complete PM / autosleep: Use workqueue for user space wakeup sources garbage collector * pm-domains: PM / Domains: Fix typo in description of genpd_dev_pm_detach() PM / Domains: Remove unusable governor dummies PM / Domains: Make pm_genpd_init() available to modules PM / domains: Align column headers and data in pm_genpd_summary output PM / Domains: Return -EPROBE_DEFER if we fail to init or turn-on domain PM / Domains: Correct unit address in power-controller example PM / Domains: Remove intermediate states from the power off sequence * pm-avs: PM / AVS: rockchip-io: add io selectors and supplies for rk3368 PM / AVS: rockchip-io: depend on CONFIG_POWER_AVS
| | | | * PM / AVS: rockchip-io: add io selectors and supplies for rk3368Heiko Stuebner2015-08-081-0/+14
| | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the necessary data for handling io voltage domains on the rk3368. As interesting tidbit, the rk3368 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: Heiko Stuebner <heiko@sntech.de> Acked-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| | | * PM / Domains: Correct unit address in power-controller exampleGeert Uytterhoeven2015-07-311-1/+1
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | In example 2 of the generic PM domains DT bindings, the unit address of the device node representing the child power controller doesn't match its "reg" property. Correct it. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| * | PM / OPP: Create a directory for opp bindingsViresh Kumar2015-08-071-465/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | More platform specific extended opp bindings will follow and it would be easy to manage them with a directory for opp. Lets create that and move the existing opp bindings into it. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| * | PM / OPP: Update bindings to make opp-hz a 64 bit valueViresh Kumar2015-08-071-20/+20
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | With a 32 bit value, the maximum frequency that the bindings can support is ~ 4 GHz. And that might fall short of what newer systems may have. Allow opp-hz to be a 64 bit big-endian value. Suggested-by: Stephen Boyd <sboyd@codeaurora.org> Suggested-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* | ARM: dts: qcom: Add binding for the qcom coincell chargerTim Bird2015-07-291-0/+48
|/ | | | | | | | | | This binding is used to configure the driver for the coincell charger found in Qualcomm PMICs. Signed-off-by: Tim Bird <tim.bird@sonymobile.com> Reviewed-by: Andy Gross <agross@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge tag 'usb-4.2-rc1' of ↵Linus Torvalds2015-06-261-0/+10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB updates from Greg KH: "Here's the big USB patchset for 4.2-rc1. As is normal these days, the majority of changes are in the gadget drivers, with a bunch of other small driver changes. All of these have been in linux-next with no reported issues" * tag 'usb-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (175 commits) usb: dwc3: Use ASCII space in Kconfig usb: chipidea: add work-around for Marvell HSIC PHY startup usb: chipidea: allow multiple instances to use default ci_default_pdata dt-bindings: Consolidate ChipIdea USB ci13xxx bindings phy: add Marvell HSIC 28nm PHY phy: Add Marvell USB 2.0 OTG 28nm PHY dt-bindings: Add Marvell PXA1928 USB and HSIC PHY bindings USB: ssb: use devm_kzalloc USB: ssb: fix error handling in ssb_hcd_create_pdev() usb: isp1760: check for null return from kzalloc cdc-acm: Add support of ATOL FPrint fiscal printers usb: chipidea: usbmisc_imx: Remove unneeded semicolon USB: usbtmc: add device quirk for Rigol DS6104 USB: serial: mos7840: Use setup_timer phy: twl4030-usb: add ABI documentation phy: twl4030-usb: remove incorrect pm_runtime_get_sync() in probe function. phy: twl4030-usb: remove pointless 'suspended' test in 'suspend' callback. phy: twl4030-usb: make runtime pm more reliable. drivers:usb:fsl: Fix compilation error for fsl ehci drv usb: renesas_usbhs: Don't disable the pipe if Control write status stage ...
| * power: twl4030_charger: find associated phy by more reliable means.NeilBrown2015-05-261-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | twl4030_charger currently finds the associated phy using usb_get_phy() which will return the first USB2 phy. If your platform has multiple such phys (as mine does), this is not reliable (and reliably fails on the GTA04). Change to use devm_usb_get_phy_by_node(), having found the node by looking for an appropriately named sibling in device-tree. This makes usb-charging dependent on correct device-tree configuration. Acked-By: Sebastian Reichel <sre@kernel.org> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | Merge tag 'for-4.2' of git://git.infradead.org/battery-2.6Linus Torvalds2015-06-233-0/+115
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull power supply and reset updates from Sebastian Reichel: - new charger drivers: BQ24257, BQ25890, AXP288, RT9455 - MAX17042 battery: add health & temperature support - BQ2415x charger: add ACPI support - misc fixes and cleanups * tag 'for-4.2' of git://git.infradead.org/battery-2.6: (32 commits) power_supply: Correct kerneldoc copy paste errors wm831x_power: Fix off-by-one at free_irq() power_supply: rt9455_charger: Fix error reported by static analysis tool power_supply: bq24257: use flags argument of devm_gpiod_get power_supply: bq25890: use flags argument of devm_gpiod_get sbs-battery: add option to always register battery power: Add devm_power_supply_get_by_phandle() helper function power_supply: max17042: Add OF support for setting thresholds power_supply: sysfs: Bring back write to writeable properties power_supply: rt9455_charger: Check if CONFIG_USB_PHY is enabled power: reset: gpio-restart: increase priority slightly power_supply: bq25890: make chip_id int power_supply: Add support for Richtek RT9455 battery charger Documentation: devicetree: Add Richtek RT9455 bindings of: Add vendor prefix for Richtek Technology Corporation power_supply: 88pm860x_charger: Do not call free_irq() twice power: bq24190_charger: Change first_time flag reset condition power: axp288_charger: axp288 charger driver power: max17042_battery: add HEALTH and TEMP_* properties support power_supply: Add support for TI BQ25890 charger chip ...
| * | Documentation: devicetree: Add Richtek RT9455 bindingsAnda-Maria Nicolae2015-05-301-0/+48
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Anda-Maria Nicolae <anda-maria.nicolae@intel.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> [added default values to optional properties] Signed-off-by: Sebastian Reichel <sre@kernel.org>
| * | Documentation: devicetree: Add TI BQ25890 bindingsLaurentiu Palcu2015-05-231-0/+46
| | | | | | | | | | | | | | | | | | Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
| * | power_supply: Add TI BQ24257 charger driverLaurentiu Palcu2015-05-231-0/+21
| |/ | | | | | | | | | | | | | | | | Based on the datasheet found here: http://www.ti.com/lit/ds/symlink/bq24257.pdf Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
* | PM / OPP: Add binding for 'opp-suspend'Viresh Kumar2015-06-221-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | On few platforms, for power efficiency, we want the device to be configured for a specific OPP while we put the device in suspend state. Add an optional property in operating-points-v2 bindings for that. Suggested-by: Nishanth Menon <nm@ti.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Nishanth Menon <nm@ti.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* | PM / OPP: Allow multiple OPP tables to be passed via DTViresh Kumar2015-06-221-0/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On some platforms (Like Qualcomm's SoCs), it is not decided until runtime on what OPPs to use. The OPP tables can be fixed at compile time, but which table to use is found out only after reading some efuses (sort of an prom) and knowing characteristics of the SoC. To support such platform we need to pass multiple OPP tables per device and hardware should be able to choose one and only one table out of those. Update operating-points-v2 bindings to support that. Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* | PM / OPP: Add new bindings to address shortcomings of existing bindingsViresh Kumar2015-06-221-4/+377
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current OPP (Operating performance point) device tree bindings have been insufficient due to the inflexible nature of the original bindings. Over time, we have realized that Operating Performance Point definitions and usage is varied depending on the SoC and a "single size (just frequency, voltage) fits all" model which the original bindings attempted and failed. The proposed next generation of the bindings addresses by providing a expandable binding for OPPs and introduces the following common shortcomings seen with the original bindings: - Getting clock/voltage/current rails sharing information between CPUs. Shared by all cores vs independent clock per core vs shared clock per cluster. - Support for specifying current levels along with voltages. - Support for multiple regulators. - Support for turbo modes. - Other per OPP settings: transition latencies, disabled status, etc.? - Expandability of OPPs in future. This patch introduces new bindings "operating-points-v2" to get these problems solved. Refer to the bindings for more details. We now have multiple versions of OPP binding and only one of them should be used per device. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* Merge tag 'armsoc-multiplatform' of ↵Linus Torvalds2015-04-221-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC multiplatform code changes from Olof Johansson: "The changes here belong to two main platforms: - Atmel At91 is flipping the bit and going multiplatform. This includes some cleanups and removal of code, and the final flip of config dependencies - Shmobile has several platforms that are going multiplatform, but this branch also contains a bunch of cleanups that they weren't able to keep separate in a good way. THere's also a removal of one of their SoCs and the corresponding boards (sh7372 and mackerel)" * tag 'armsoc-multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (67 commits) ARM: at91/pm: move AT91_MEMCTRL_* to pm.h ARM: at91/pm: move the standby functions to pm.c ARM: at91: fix pm_suspend.S compilation when ARMv6 is selected ARM: at91: add a Kconfig dependency on multi-platform ARM: at91: drop AT91_TIMER_HZ ARM: at91: remove hardware.h ARM: at91: remove SoC headers ARM: at91: remove useless mach/cpu.h ARM: at91: remove unused headers ARM: at91: switch at91_dt_defconfig to multiplatform ARM: at91: switch to multiplatform ARM: shmobile: r8a7778: enable multiplatform target ARM: shmobile: bockw: add sound to DT ARM: shmobile: r8a7778: add sound to DT ARM: shmobile: bockw: add devices hooked up to i2c0 to DT DT: i2c: add trivial binding for OKI ML86V7667 video decoder ARM: shmobile: r8a7778: common clock framework CPG driver ARM: shmobile: bockw dts: set extal clock frequency ARM: shmobile: bockw dts: Move Ethernet node to BSC ARM: shmobile: r8a73a4: Remove legacy code ...
| * PM / Domains: R-Mobile SYSC: Document R-Mobile APE6 (r8a73a4) bindingGeert Uytterhoeven2015-02-241-0/+1
| | | | | | | | | | | | | | R-Mobile APE6 (r8a73a4) is handled fine by the same driver and bindings. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* | Merge tag 'armsoc-soc' of ↵Linus Torvalds2015-04-221-0/+59
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Olof Johansson: "Our SoC branch usually contains expanded support for new SoCs and other core platform code. In this case, that includes: - support for the new Annapurna Labs "Alpine" platform - a rework greatly simplifying adding new platform support to the MCPM subsystem (Multi-cluster power management) - cpuidle and PM improvements for Exynos3250 - misc updates for Renesas, OMAP, Meson, i.MX. Some of these could have gone in other branches but ended up here for various reasons" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (53 commits) ARM: alpine: add support for generic pci ARM: Exynos: migrate DCSCB to the new MCPM backend abstraction ARM: vexpress: migrate DCSCB to the new MCPM backend abstraction ARM: vexpress: DCSCB: tighten CPU validity assertion ARM: vexpress: migrate TC2 to the new MCPM backend abstraction ARM: MCPM: move the algorithmic complexity to the core code ARM: EXYNOS: allow cpuidle driver usage on Exynos3250 SoC ARM: EXYNOS: add AFTR mode support for Exynos3250 ARM: EXYNOS: add code for setting/clearing boot flag ARM: EXYNOS: fix CPU1 hotplug on Exynos3250 ARM: S3C64XX: Use fixed IRQ bases to avoid conflicts on Cragganmore ARM: cygnus: fix const declaration bcm_cygnus_dt_compat ARM: DRA7: hwmod: Fix the hwmod class for GPTimer4 ARM: DRA7: hwmod: Add data for GPTimers 13 through 16 ARM: EXYNOS: Remove left over 'extra_save' ARM: EXYNOS: Constify exynos_pm_data array ARM: EXYNOS: use static in suspend.c ARM: EXYNOS: Use platform device name as power domain name ARM: EXYNOS: add support for async-bridge clocks for pm_domains ARM: omap-device: add missed callback for suspend-to-disk ...
| * | Documentation: Add device tree bindings for Freescale i.MX GPCPhilipp Zabel2015-03-111-0/+59
| |/ | | | | | | | | | | | | | | The i.MX6 contains a power controller that controls power gating and sequencing for the SoC's power domains. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | Merge tag 'for-v4.1' of git://git.infradead.org/battery-2.6Linus Torvalds2015-04-132-0/+49
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull power supply and reset changes from Sebastian Reichel: - new API for safe access of power supply function attrs - devres support for power supply (un)registration - new drivers / chips: - generic syscon based poweroff driver - iio & charger driver for da9150 - fuel gauge driver for axp288 - bq27x00: add support for bq27510 - bq2415x: add support for bq24157s - twl4030-madc-battery: convert to iio consumer - misc fixes * tag 'for-v4.1' of git://git.infradead.org/battery-2.6: (66 commits) power: twl4030_madc_battery: Add missing MODULE_ALIAS power: twl4030-madc-battery: Convert to iio consumer. dt: power: Add docs for generic SYSCON poweroff driver. power: reset: Add generic SYSCON register mapped poweroff. power: max17042_battery: add missed blank power: max17042_battery: Use reg type instead of chip type power/reset: at91: big endian fixes for atsama5d3x power_supply: charger-manager: Fix dereferencing of ERR_PTR HID: input: Fix NULL pointer dereference when power_supply_register fails power: constify of_device_id array power/reset/rmobile-reset.c: Fix !HAS_IOMEM build power_supply: 88pm860x_charger: Fix possible NULL pointer dereference and use of initialized variable arm: mach-pxa: Decrement the power supply's device reference counter mfd: ab8500: Decrement the power supply's device reference counter power_supply: bq2415x_charger: Decrement the power supply's device reference counter power_supply: 88pm860x_charger: Decrement the power supply's device reference counter x86/olpc/xo15/sci: Use newly added power_supply_put API x86/olpc/xo1/sci: Use newly added power_supply_put API power_supply: charger-manager: Decrement the power supply's device reference counter power_supply: Increment power supply use counter when obtaining references ...
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