Merge tag 'for-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git…

…/sre/linux-power-supply

Pull power supply and reset updates from Sebastian Reichel:
 - move power supply drivers to drivers/power/supply
 - unify location of power supply DT documentation
 - tps65217-charger: IRQ support
 - act8945a-charger: misc. cleanups & improvements
 - sbs-battery cleanup
 - fix users of deprecated create_singlethread_workqueue()
 - misc fixes.

* tag 'for-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (46 commits)
  power: supply: bq27xxx_battery: allow kernel poll_interval parameter runtime update
  power: supply: sbs-battery: Cleanup removal of chip->pdata
  power: reset: st: Remove obsolete platforms from dt doc
  power: reset: st-poweroff: Remove obsolete platforms.
  power: reset: zx-reboot: Unmap region obtained by of_iomap
  power: reset: xgene-reboot: Unmap region obtained by of_iomap
  power: supply: ab8500: cleanup with list_first_entry_or_null()
  power: reset: add in missing white space in error message text
  sbs-battery: make writes to ManufacturerAccess optional
  power: bq24257: Fix use of uninitialized pointer bq->charger
  power: supply: sbs-battery: simplify DT parsing
  power: supply: bq24735-charger: Request status GPIO with initial input setup
  power: supply: sbs-battery: Use gpio_desc and sleeping calls for battery detect
  power: supply: act8945a_charger: Add max current property
  power: supply: act8945a_charger: Add capacity level property
  doc: bindings: power: act8945a-charger: Update properties.
  power: supply: act8945a_charger: Fix the power supply type
  power: supply: act8945a_charger: Add status change update support
  power: supply: act8945a_charger: Improve state handling
  power: supply: act8945a_charger: Remove "battery_temperature"
  ...

CREDITS

@@ -1090,6 +1090,10 @@ S: 6350 Stoneridge Mall Road
 S: Pleasanton, CA 94588
 S: USA
 
+N: Dmitry Eremin-Solenikov
+E: dbaryshkov@gmail.com
+D: Power Supply Maintainer from v3.14 - v3.15
+
 N: Doug Evans
 E: dje@cygnus.com
 D: Wrote Xenix FS (part of standard kernel since 0.99.15)

Documentation/ABI/testing/sysfs-class-power

@@ -22,7 +22,7 @@ Description:
 What:		/sys/class/power_supply/max14577-charger/device/fast_charge_timer
 Date:		October 2014
 KernelVersion:	3.18.0
-Contact:	Krzysztof Kozlowski <k.kozlowski@samsung.com>
+Contact:	Krzysztof Kozlowski <krzk@kernel.org>
 Description:
 		This entry shows and sets the maximum time the max14577
 		charger operates in fast-charge mode. When the timer expires
@@ -36,7 +36,7 @@ Description:
 What:		/sys/class/power_supply/max77693-charger/device/fast_charge_timer
 Date:		January 2015
 KernelVersion:	3.19.0
-Contact:	Krzysztof Kozlowski <k.kozlowski@samsung.com>
+Contact:	Krzysztof Kozlowski <krzk@kernel.org>
 Description:
 		This entry shows and sets the maximum time the max77693
 		charger operates in fast-charge mode. When the timer expires
@@ -50,7 +50,7 @@ Description:
 What:		/sys/class/power_supply/max77693-charger/device/top_off_threshold_current
 Date:		January 2015
 KernelVersion:	3.19.0
-Contact:	Krzysztof Kozlowski <k.kozlowski@samsung.com>
+Contact:	Krzysztof Kozlowski <krzk@kernel.org>
 Description:
 		This entry shows and sets the charging current threshold for
 		entering top-off charging mode. When charging current in fast
@@ -65,7 +65,7 @@ Description:
 What:		/sys/class/power_supply/max77693-charger/device/top_off_timer
 Date:		January 2015
 KernelVersion:	3.19.0
-Contact:	Krzysztof Kozlowski <k.kozlowski@samsung.com>
+Contact:	Krzysztof Kozlowski <krzk@kernel.org>
 Description:
 		This entry shows and sets the maximum time the max77693
 		charger operates in top-off charge mode. When the timer expires

Documentation/devicetree/bindings/power/reset/st-reset.txt

@@ -1,11 +1,12 @@
 *Device-Tree bindings for ST SW reset functionality
 
 Required properties:
-- compatible: should be "st,<chip>-restart".
+- compatible: should be "stih407-restart".
 - st,syscfg: should be a phandle of the syscfg node.
 
 Example node:
 	restart {
-		compatible = "st,stih416-restart";
-		st,syscfg = <&syscfg_sbc>;
+		compatible = "st,stih407-restart";
+		st,syscfg = <&syscfg_sbc_reg>;
+		status = "okay";
 	};

Documentation/devicetree/bindings/power/supply/act8945a-charger.txt

@@ -0,0 +1,48 @@
+Device-Tree bindings for charger of Active-semi ACT8945A Multi-Function Device
+
+Required properties:
+ - compatible: "active-semi,act8945a-charger".
+ - active-semi,chglev-gpios: charge current level phandle with args
+   as described in ../gpio/gpio.txt.
+ - active-semi,lbo-gpios: specify the low battery voltage detect phandle
+   with args as as described in ../gpio/gpio.txt.
+ - interrupts: <a b> where a is the interrupt number and b is a
+   field that represents an encoding of the sense and level
+   information for the interrupt.
+ - interrupt-parent: the phandle for the interrupt controller that
+   services interrupts for this device.
+
+Optional properties:
+ - active-semi,input-voltage-threshold-microvolt: unit: mV;
+   Specifies the charger's input over-voltage threshold value;
+   The value can be: 6600, 7000, 7500, 8000; default: 6600
+ - active-semi,precondition-timeout: unit: minutes;
+   Specifies the charger's PRECONDITION safety timer setting value;
+   The value can be: 40, 60, 80, 0; If 0, it means to disable this timer;
+   default: 40.
+ - active-semi,total-timeout: unit: hours;
+   Specifies the charger's total safety timer setting value;
+   The value can be: 3, 4, 5, 0; If 0, it means to disable this timer;
+   default: 3.
+
+Example:
+	pmic@5b {
+		compatible = "active-semi,act8945a";
+		reg = <0x5b>;
+		status = "okay";
+
+		charger {
+			compatible = "active-semi,act8945a-charger";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
+			interrupt-parent = <&pioA>;
+			interrupts = <45 GPIO_ACTIVE_LOW>;
+
+			active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
+			active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;
+			active-semi,input-voltage-threshold-microvolt = <6600>;
+			active-semi,precondition-timeout = <40>;
+			active-semi,total-timeout = <3>;
+			status = "okay";
+		};
+	};

Documentation/driver-model/devres.txt

@@ -346,6 +346,10 @@ PINCTRL
   devm_pinctrl_register()
   devm_pinctrl_unregister()
 
+POWER
+  devm_reboot_mode_register()
+  devm_reboot_mode_unregister()
+
 PWM
   devm_pwm_get()
   devm_pwm_put()

Documentation/power/power_supply_class.txt

@@ -39,8 +39,8 @@ kind of power supply, and can process/present them to a user in consistent
 manner. Results for different power supplies and machines are also directly
 comparable.
 
-See drivers/power/ds2760_battery.c and drivers/power/pda_power.c for the
-example how to declare and handle attributes.
+See drivers/power/supply/ds2760_battery.c and drivers/power/supply/pda_power.c
+for the example how to declare and handle attributes.
 
 
 Units

MAINTAINERS

@@ -3784,8 +3784,8 @@ F:	drivers/leds/leds-da90??.c
 F:	drivers/mfd/da903x.c
 F:	drivers/mfd/da90??-*.c
 F:	drivers/mfd/da91??-*.c
-F:	drivers/power/da9052-battery.c
-F:	drivers/power/da91??-*.c
+F:	drivers/power/supply/da9052-battery.c
+F:	drivers/power/supply/da91??-*.c
 F:	drivers/regulator/da903x.c
 F:	drivers/regulator/da9???-regulator.[ch]
 F:	drivers/rtc/rtc-da90??.c
@@ -7579,8 +7579,8 @@ M:	Krzysztof Kozlowski <krzk@kernel.org>
 M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
 L:	linux-pm@vger.kernel.org
 S:	Supported
-F:	drivers/power/max14577_charger.c
-F:	drivers/power/max77693_charger.c
+F:	drivers/power/supply/max14577_charger.c
+F:	drivers/power/supply/max77693_charger.c
 
 MAXIM MAX77802 MULTIFUNCTION PMIC DEVICE DRIVERS
 M:	Javier Martinez Canillas <javier@osg.samsung.com>
@@ -8486,11 +8486,11 @@ R:	Pali Rohár <pali.rohar@gmail.com>
 F:	include/linux/power/bq2415x_charger.h
 F:	include/linux/power/bq27xxx_battery.h
 F:	include/linux/power/isp1704_charger.h
-F:	drivers/power/bq2415x_charger.c
-F:	drivers/power/bq27xxx_battery.c
-F:	drivers/power/bq27xxx_battery_i2c.c
-F:	drivers/power/isp1704_charger.c
-F:	drivers/power/rx51_battery.c
+F:	drivers/power/supply/bq2415x_charger.c
+F:	drivers/power/supply/bq27xxx_battery.c
+F:	drivers/power/supply/bq27xxx_battery_i2c.c
+F:	drivers/power/supply/isp1704_charger.c
+F:	drivers/power/supply/rx51_battery.c
 
 NTB DRIVER CORE
 M:	Jon Mason <jdmason@kudzu.us>
@@ -9490,16 +9490,12 @@ F:	drivers/powercap/
 
 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
 M:	Sebastian Reichel <sre@kernel.org>
-M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
-M:	David Woodhouse <dwmw2@infradead.org>
 L:	linux-pm@vger.kernel.org
-T:	git git://git.infradead.org/battery-2.6.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
 S:	Maintained
-F:	Documentation/devicetree/bindings/power/
-F:	Documentation/devicetree/bindings/power_supply/
+F:	Documentation/devicetree/bindings/power/supply/
 F:	include/linux/power_supply.h
-F:	drivers/power/
-X:	drivers/power/avs/
+F:	drivers/power/supply/
 
 POWER STATE COORDINATION INTERFACE (PSCI)
 M:	Mark Rutland <mark.rutland@arm.com>
@@ -10514,8 +10510,8 @@ F:	drivers/thunderbolt/
 TI BQ27XXX POWER SUPPLY DRIVER
 R:	Andrew F. Davis <afd@ti.com>
 F:	include/linux/power/bq27xxx_battery.h
-F:	drivers/power/bq27xxx_battery.c
-F:	drivers/power/bq27xxx_battery_i2c.c
+F:	drivers/power/supply/bq27xxx_battery.c
+F:	drivers/power/supply/bq27xxx_battery_i2c.c
 
 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
 M:	John Stultz <john.stultz@linaro.org>
@@ -11512,6 +11508,14 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
 S:	Supported
 F:	drivers/mfd/syscon.c
 
+SYSTEM RESET/SHUTDOWN DRIVERS
+M:	Sebastian Reichel <sre@kernel.org>
+L:	linux-pm@vger.kernel.org
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
+S:	Maintained
+F:	Documentation/devicetree/bindings/power/reset/
+F:	drivers/power/reset/
+
 SYSV FILESYSTEM
 M:	Christoph Hellwig <hch@infradead.org>
 S:	Maintained
@@ -11860,7 +11864,7 @@ F:	include/linux/platform_data/lp855x.h
 TI LP8727 CHARGER DRIVER
 M:	Milo Kim <milo.kim@ti.com>
 S:	Maintained
-F:	drivers/power/lp8727_charger.c
+F:	drivers/power/supply/lp8727_charger.c
 F:	include/linux/platform_data/lp8727.h
 
 TI LP8788 MFD DRIVER
@@ -11869,7 +11873,7 @@ S:	Maintained
 F:	drivers/iio/adc/lp8788_adc.c
 F:	drivers/leds/leds-lp8788.c
 F:	drivers/mfd/lp8788*.c
-F:	drivers/power/lp8788-charger.c
+F:	drivers/power/supply/lp8788-charger.c
 F:	drivers/regulator/lp8788-*.c
 F:	include/linux/mfd/lp8788*.h
 
@@ -12946,7 +12950,7 @@ F:	drivers/input/touchscreen/wm97*.c
 F:	drivers/mfd/arizona*
 F:	drivers/mfd/wm*.c
 F:	drivers/mfd/cs47l24*
-F:	drivers/power/wm83*.c
+F:	drivers/power/supply/wm83*.c
 F:	drivers/rtc/rtc-wm83*.c
 F:	drivers/regulator/wm8*.c
 F:	drivers/video/backlight/wm83*_bl.c