kernel.git/Documentation/devicetree/bindings/power, branch linux-3.18.y

Merge tag 'for-v3.18' of git://git.infradead.org/battery-2.6

2014-10-15T04:56:23Z

Pull power supply and reset updates from Sebastian Reichel: - Initial support for the following chips * max77836 (charger) * max14577 (charger) * bq27742 (battery gauge) * ltc2952 (poweroff) * stih416 (restart) * syscon-reboot (restart) * gpio-restart (restart) - cleanup of power supply core - misc fixes in power supply and reset drivers * tag 'for-v3.18' of git://git.infradead.org/battery-2.6: (48 commits) power: ab8500_fg: Fix build warning Documentation: charger: max14577: Update the date of introducing ABI power: reset: corrections for simple syscon reboot driver Documentation: power: reset: Add documentation for generic SYSCON reboot driver power: reset: Add generic SYSCON register mapped reset bq27x00_battery: Fix flag reading for bq27742 power: reset: use restart_notifier mechanism for msm-poweroff power: Add simple gpio-restart driver power: reset: st: Provide DT bindings for ST's Power Reset driver power: reset: Add restart functionality for STiH41x platforms power: charger-manager: Fix NULL pointer exception with missing cm-fuel-gauge power: max14577: Fix circular config SYSFS dependency power: gpio-charger: do not use gpio value directly power: max8925: Use of_get_child_by_name power: max8925: Fix NULL ptr dereference on memory allocation failure bq27x00_battery: Add support to bq27742 Documentation: charger: max14577: Document exported sysfs entry devicetree: mfd: max14577: Add device tree bindings document power: max17040: Add ID for MAX77836 Fuel Gauge block charger: max14577: Configure battery-dependent settings from DTS and sysfs ... Conflicts: drivers/power/reset/Kconfig drivers/power/reset/Makefile

Merge branch 'pm-avs'

2014-10-06T23:18:38Z

* pm-avs: MAINTAINERS: update entry for drivers/power/avs PM / AVS: rockchip-io: add driver handling Rockchip io domains regulator: core: Add REGULATOR_EVENT_PRE_VOLTAGE_CHANGE (and ABORT)

Documentation: power: reset: Add documentation for generic SYSCON reboot driver

2014-10-01T02:24:51Z

Add documentation for generic SYSCON reboot driver. Signed-off-by: Feng Kan Signed-off-by: Sebastian Reichel

power: reset: st: Provide DT bindings for ST's Power Reset driver

2014-09-26T15:37:37Z

Signed-off-by: Christophe Kerello Signed-off-by: Lee Jones Signed-off-by: Sebastian Reichel

PM / AVS: rockchip-io: add driver handling Rockchip io domains

2014-09-25T16:57:23Z

IO domain voltages on some Rockchip SoCs are variable but need to be kept in sync between the regulators and the SoC using a special register. A specific example using rk3288: - If the regulator hooked up to a pin like SDMMC0_VDD is 3.3V then bit 7 of GRF_IO_VSEL needs to be 0. If the regulator hooked up to that same pin is 1.8V then bit 7 of GRF_IO_VSEL needs to be 1. Said another way, this driver simply handles keeping bits in the SoC's general register file (GRF) in sync with the actual value of a voltage hooked up to the pins. Note that this driver specifically doesn't include: - any logic for deciding what voltage we should set regulators to - any logic for deciding whether regulators (or internal SoC blocks) should have power or not have power If there were some other software that had the smarts of making decisions about regulators, it would work in conjunction with this driver. When that other software adjusted a regulator's voltage then this driver would handle telling the SoC about it. A good example is vqmmc for SD. In that case the dw_mmc driver simply is told about a regulator. It changes the regulator between 3.3V and 1.8V at the right time. This driver notices the change and makes sure that the SoC is on the same page. Signed-off-by: Heiko Stübner Signed-off-by: Doug Anderson Reviewed-by: Santosh Shilimkar [khilman: fix compiler warnings] Signed-off-by: Kevin Hilman

PM / Domains: Add generic OF-based PM domain look-up

2014-09-22T13:57:40Z

This patch introduces generic code to perform PM domain look-up using device tree and automatically bind devices to their PM domains. Generic device tree bindings are introduced to specify PM domains of devices in their device tree nodes. Backwards compatibility with legacy Samsung-specific PM domain bindings is provided, but for now the new code is not compiled when CONFIG_ARCH_EXYNOS is selected to avoid collision with legacy code. This will change as soon as the Exynos PM domain code gets converted to use the generic framework in further patch. This patch was originally submitted by Tomasz Figa when he was employed by Samsung. Link: http://marc.info/?l=linux-pm&m=139955349702152&w=2 Signed-off-by: Ulf Hansson Acked-by: Rob Herring Tested-by: Philipp Zabel Reviewed-by: Kevin Hilman Signed-off-by: Rafael J. Wysocki

Documentation: DT: Add LTC2952 poweroff bindings

2014-09-16T09:01:40Z

LTC2952 is an external power control chip, which signals the OS to shut down. This patch documents the DT binding for the chip. Signed-off-by: René Moll Signed-off-by: Sebastian Reichel

Documentation: DT: Document rx51-battery binding

2014-07-18T21:40:22Z

Add devicetree binding documentation for rx51-battery, which is a simple A/D converter consumer. Signed-off-by: Sebastian Reichel

Documentation: dt: add bindings for keystone reset driver

2014-05-27T13:46:32Z

This node is intended to allow SoC reset in case of software reset or appropriate watchdogs. The Keystone SoCs can contain up to 4 watchdog timers to reset SoC. Each watchdog timer event input is connected to the Reset Mux block. The Reset Mux block can be configured to cause reset or not. Additionally soft or hard reset can be configured. Reviewed-by: Arnd Bergmann Signed-off-by: Ivan Khoronzhuk [santosh.shilimkar@ti.com: Fixed the subject line] Signed-off-by: Santosh Shilimkar

dt: binding documentation for bq2415x charger

2014-01-25T11:24:15Z

Add devicetree binding documentation for bq2415x charger. Signed-off-by: Sebastian Reichel Acked-by: Pavel Machek