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

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

 Device-Tree bindings for charger of Active-semi ACT8945A Multi-Function Device
 
 Required properties:
- - compatible: "active-semi,act8945a", please refer to ../mfd/act8945a.txt.
+ - 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,check-battery-temperature: boolean to check the battery
-   temperature or not.
  - 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
@@ -26,10 +31,18 @@ Example:
 		reg = <0x5b>;
 		status = "okay";
 
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_charger_chglev>;
-		active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
-		active-semi,input-voltage-threshold-microvolt = <6600>;
-		active-semi,precondition-timeout = <40>;
-		active-semi,total-timeout = <3>;
+		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

drivers/power/Makefile

-subdir-ccflags-$(CONFIG_POWER_SUPPLY_DEBUG) := -DDEBUG
-
-power_supply-y				:= power_supply_core.o
-power_supply-$(CONFIG_SYSFS)		+= power_supply_sysfs.o
-power_supply-$(CONFIG_LEDS_TRIGGERS)	+= power_supply_leds.o
-
-obj-$(CONFIG_POWER_SUPPLY)	+= power_supply.o
-obj-$(CONFIG_GENERIC_ADC_BATTERY)	+= generic-adc-battery.o
-
-obj-$(CONFIG_PDA_POWER)		+= pda_power.o
-obj-$(CONFIG_APM_POWER)		+= apm_power.o
-obj-$(CONFIG_AXP20X_POWER)	+= axp20x_usb_power.o
-obj-$(CONFIG_MAX8925_POWER)	+= max8925_power.o
-obj-$(CONFIG_WM831X_BACKUP)	+= wm831x_backup.o
-obj-$(CONFIG_WM831X_POWER)	+= wm831x_power.o
-obj-$(CONFIG_WM8350_POWER)	+= wm8350_power.o
-obj-$(CONFIG_TEST_POWER)	+= test_power.o
-
-obj-$(CONFIG_BATTERY_88PM860X)	+= 88pm860x_battery.o
-obj-$(CONFIG_BATTERY_ACT8945A)	+= act8945a_charger.o
-obj-$(CONFIG_BATTERY_DS2760)	+= ds2760_battery.o
-obj-$(CONFIG_BATTERY_DS2780)	+= ds2780_battery.o
-obj-$(CONFIG_BATTERY_DS2781)	+= ds2781_battery.o
-obj-$(CONFIG_BATTERY_DS2782)	+= ds2782_battery.o
-obj-$(CONFIG_BATTERY_GAUGE_LTC2941)	+= ltc2941-battery-gauge.o
-obj-$(CONFIG_BATTERY_GOLDFISH)	+= goldfish_battery.o
-obj-$(CONFIG_BATTERY_PMU)	+= pmu_battery.o
-obj-$(CONFIG_BATTERY_OLPC)	+= olpc_battery.o
-obj-$(CONFIG_BATTERY_TOSA)	+= tosa_battery.o
-obj-$(CONFIG_BATTERY_COLLIE)	+= collie_battery.o
-obj-$(CONFIG_BATTERY_IPAQ_MICRO) += ipaq_micro_battery.o
-obj-$(CONFIG_BATTERY_WM97XX)	+= wm97xx_battery.o
-obj-$(CONFIG_BATTERY_SBS)	+= sbs-battery.o
-obj-$(CONFIG_BATTERY_BQ27XXX)	+= bq27xxx_battery.o
-obj-$(CONFIG_BATTERY_BQ27XXX_I2C) += bq27xxx_battery_i2c.o
-obj-$(CONFIG_BATTERY_DA9030)	+= da9030_battery.o
-obj-$(CONFIG_BATTERY_DA9052)	+= da9052-battery.o
-obj-$(CONFIG_CHARGER_DA9150)	+= da9150-charger.o
-obj-$(CONFIG_BATTERY_DA9150)	+= da9150-fg.o
-obj-$(CONFIG_BATTERY_MAX17040)	+= max17040_battery.o
-obj-$(CONFIG_BATTERY_MAX17042)	+= max17042_battery.o
-obj-$(CONFIG_BATTERY_Z2)	+= z2_battery.o
-obj-$(CONFIG_BATTERY_RT5033)	+= rt5033_battery.o
-obj-$(CONFIG_CHARGER_RT9455)	+= rt9455_charger.o
-obj-$(CONFIG_BATTERY_S3C_ADC)	+= s3c_adc_battery.o
-obj-$(CONFIG_BATTERY_TWL4030_MADC)	+= twl4030_madc_battery.o
-obj-$(CONFIG_CHARGER_88PM860X)	+= 88pm860x_charger.o
-obj-$(CONFIG_CHARGER_PCF50633)	+= pcf50633-charger.o
-obj-$(CONFIG_BATTERY_JZ4740)	+= jz4740-battery.o
-obj-$(CONFIG_BATTERY_INTEL_MID)	+= intel_mid_battery.o
-obj-$(CONFIG_BATTERY_RX51)	+= rx51_battery.o
-obj-$(CONFIG_AB8500_BM)		+= ab8500_bmdata.o ab8500_charger.o ab8500_fg.o ab8500_btemp.o abx500_chargalg.o pm2301_charger.o
-obj-$(CONFIG_CHARGER_ISP1704)	+= isp1704_charger.o
-obj-$(CONFIG_CHARGER_MAX8903)	+= max8903_charger.o
-obj-$(CONFIG_CHARGER_TWL4030)	+= twl4030_charger.o
-obj-$(CONFIG_CHARGER_LP8727)	+= lp8727_charger.o
-obj-$(CONFIG_CHARGER_LP8788)	+= lp8788-charger.o
-obj-$(CONFIG_CHARGER_GPIO)	+= gpio-charger.o
-obj-$(CONFIG_CHARGER_MANAGER)	+= charger-manager.o
-obj-$(CONFIG_CHARGER_MAX14577)	+= max14577_charger.o
-obj-$(CONFIG_CHARGER_MAX77693)	+= max77693_charger.o
-obj-$(CONFIG_CHARGER_MAX8997)	+= max8997_charger.o
-obj-$(CONFIG_CHARGER_MAX8998)	+= max8998_charger.o
-obj-$(CONFIG_CHARGER_QCOM_SMBB)	+= qcom_smbb.o
-obj-$(CONFIG_CHARGER_BQ2415X)	+= bq2415x_charger.o
-obj-$(CONFIG_CHARGER_BQ24190)	+= bq24190_charger.o
-obj-$(CONFIG_CHARGER_BQ24257)	+= bq24257_charger.o
-obj-$(CONFIG_CHARGER_BQ24735)	+= bq24735-charger.o
-obj-$(CONFIG_CHARGER_BQ25890)	+= bq25890_charger.o
 obj-$(CONFIG_POWER_AVS)		+= avs/
-obj-$(CONFIG_CHARGER_SMB347)	+= smb347-charger.o
-obj-$(CONFIG_CHARGER_TPS65090)	+= tps65090-charger.o
-obj-$(CONFIG_CHARGER_TPS65217)	+= tps65217_charger.o
 obj-$(CONFIG_POWER_RESET)	+= reset/
-obj-$(CONFIG_AXP288_FUEL_GAUGE) += axp288_fuel_gauge.o
-obj-$(CONFIG_AXP288_CHARGER)	+= axp288_charger.o
+obj-$(CONFIG_POWER_SUPPLY)	+= supply/

drivers/power/reset/keystone-reset.c

@@ -139,7 +139,7 @@ static int rsctrl_probe(struct platform_device *pdev)
 		}
 
 		if (val >= WDT_MUX_NUMBER) {
-			dev_err(dev, "ti,wdt-list property can contain"
+			dev_err(dev, "ti,wdt-list property can contain "
 				"only numbers < 4\n");
 			return -EINVAL;
 		}

drivers/power/reset/reboot-mode.c

@@ -135,6 +135,65 @@ int reboot_mode_unregister(struct reboot_mode_driver *reboot)
 }
 EXPORT_SYMBOL_GPL(reboot_mode_unregister);
 
+static void devm_reboot_mode_release(struct device *dev, void *res)
+{
+	reboot_mode_unregister(*(struct reboot_mode_driver **)res);
+}
+
+/**
+ * devm_reboot_mode_register() - resource managed reboot_mode_register()
+ * @dev: device to associate this resource with
+ * @reboot: reboot mode driver
+ *
+ * Returns: 0 on success or a negative error code on failure.
+ */
+int devm_reboot_mode_register(struct device *dev,
+			      struct reboot_mode_driver *reboot)
+{
+	struct reboot_mode_driver **dr;
+	int rc;
+
+	dr = devres_alloc(devm_reboot_mode_release, sizeof(*dr), GFP_KERNEL);
+	if (!dr)
+		return -ENOMEM;
+
+	rc = reboot_mode_register(reboot);
+	if (rc) {
+		devres_free(dr);
+		return rc;
+	}
+
+	*dr = reboot;
+	devres_add(dev, dr);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(devm_reboot_mode_register);
+
+static int devm_reboot_mode_match(struct device *dev, void *res, void *data)
+{
+	struct reboot_mode_driver **p = res;
+
+	if (WARN_ON(!p || !*p))
+		return 0;
+
+	return *p == data;
+}
+
+/**
+ * devm_reboot_mode_unregister() - resource managed reboot_mode_unregister()
+ * @dev: device to associate this resource with
+ * @reboot: reboot mode driver
+ */
+void devm_reboot_mode_unregister(struct device *dev,
+				 struct reboot_mode_driver *reboot)
+{
+	WARN_ON(devres_release(dev,
+			       devm_reboot_mode_release,
+			       devm_reboot_mode_match, reboot));
+}
+EXPORT_SYMBOL_GPL(devm_reboot_mode_unregister);
+
 MODULE_AUTHOR("Andy Yan <andy.yan@rock-chips.com");
 MODULE_DESCRIPTION("System reboot mode core library");
 MODULE_LICENSE("GPL v2");

drivers/power/reset/reboot-mode.h

@@ -10,5 +10,9 @@ struct reboot_mode_driver {
 
 int reboot_mode_register(struct reboot_mode_driver *reboot);
 int reboot_mode_unregister(struct reboot_mode_driver *reboot);
+int devm_reboot_mode_register(struct device *dev,
+			      struct reboot_mode_driver *reboot);
+void devm_reboot_mode_unregister(struct device *dev,
+				 struct reboot_mode_driver *reboot);
 
 #endif

drivers/power/reset/st-poweroff.c

@@ -28,28 +28,6 @@ struct reset_syscfg {
 	unsigned int mask_rst_msk;
 };
 
-/* STiH415 */
-#define STIH415_SYSCFG_11	0x2c
-#define STIH415_SYSCFG_15	0x3c
-
-static struct reset_syscfg stih415_reset = {
-	.offset_rst = STIH415_SYSCFG_11,
-	.mask_rst = BIT(0),
-	.offset_rst_msk = STIH415_SYSCFG_15,
-	.mask_rst_msk = BIT(0)
-};
-
-/* STiH416 */
-#define STIH416_SYSCFG_500	0x7d0
-#define STIH416_SYSCFG_504	0x7e0
-
-static struct reset_syscfg stih416_reset = {
-	.offset_rst = STIH416_SYSCFG_500,
-	.mask_rst = BIT(0),
-	.offset_rst_msk = STIH416_SYSCFG_504,
-	.mask_rst_msk = BIT(0)
-};
-
 /* STiH407 */
 #define STIH407_SYSCFG_4000	0x0
 #define STIH407_SYSCFG_4008	0x20
@@ -61,16 +39,6 @@ static struct reset_syscfg stih407_reset = {
 	.mask_rst_msk = BIT(0)
 };
 
-/* STiD127 */
-#define STID127_SYSCFG_700	0x0
-#define STID127_SYSCFG_773	0x124
-
-static struct reset_syscfg stid127_reset = {
-	.offset_rst = STID127_SYSCFG_773,
-	.mask_rst = BIT(0),
-	.offset_rst_msk = STID127_SYSCFG_700,
-	.mask_rst_msk = BIT(8)
-};
 
 static struct reset_syscfg *st_restart_syscfg;
 
@@ -99,17 +67,8 @@ static struct notifier_block st_restart_nb = {
 
 static const struct of_device_id st_reset_of_match[] = {
 	{
-		.compatible = "st,stih415-restart",
-		.data = (void *)&stih415_reset,
-	}, {
-		.compatible = "st,stih416-restart",
-		.data = (void *)&stih416_reset,
-	}, {
 		.compatible = "st,stih407-restart",
 		.data = (void *)&stih407_reset,
-	}, {
-		.compatible = "st,stid127-restart",
-		.data = (void *)&stid127_reset,
 	},
 	{}
 };

drivers/power/reset/syscon-reboot-mode.c

@@ -53,8 +53,6 @@ static int syscon_reboot_mode_probe(struct platform_device *pdev)
 	syscon_rbm->reboot.write = syscon_reboot_mode_write;
 	syscon_rbm->mask = 0xffffffff;
 
-	dev_set_drvdata(&pdev->dev, syscon_rbm);
-
 	syscon_rbm->map = syscon_node_to_regmap(pdev->dev.parent->of_node);
 	if (IS_ERR(syscon_rbm->map))
 		return PTR_ERR(syscon_rbm->map);
@@ -65,20 +63,13 @@ static int syscon_reboot_mode_probe(struct platform_device *pdev)
 
 	of_property_read_u32(pdev->dev.of_node, "mask", &syscon_rbm->mask);
 
-	ret = reboot_mode_register(&syscon_rbm->reboot);
+	ret = devm_reboot_mode_register(&pdev->dev, &syscon_rbm->reboot);
 	if (ret)
 		dev_err(&pdev->dev, "can't register reboot mode\n");
 
 	return ret;
 }
 
-static int syscon_reboot_mode_remove(struct platform_device *pdev)
-{
-	struct syscon_reboot_mode *syscon_rbm = dev_get_drvdata(&pdev->dev);
-
-	return reboot_mode_unregister(&syscon_rbm->reboot);
-}
-
 static const struct of_device_id syscon_reboot_mode_of_match[] = {
 	{ .compatible = "syscon-reboot-mode" },
 	{}
@@ -86,7 +77,6 @@ static const struct of_device_id syscon_reboot_mode_of_match[] = {
 
 static struct platform_driver syscon_reboot_mode_driver = {
 	.probe = syscon_reboot_mode_probe,
-	.remove = syscon_reboot_mode_remove,
 	.driver = {
 		.name = "syscon-reboot-mode",
 		.of_match_table = syscon_reboot_mode_of_match,

drivers/power/reset/xgene-reboot.c

@@ -81,8 +81,10 @@ static int xgene_reboot_probe(struct platform_device *pdev)
 	ctx->restart_handler.notifier_call = xgene_restart_handler;
 	ctx->restart_handler.priority = 128;
 	err = register_restart_handler(&ctx->restart_handler);
-	if (err)
+	if (err) {
+		iounmap(ctx->csr);
 		dev_err(dev, "cannot register restart handler (err=%d)\n", err);
+	}
 
 	return err;
 }

drivers/power/reset/zx-reboot.c

@@ -58,9 +58,12 @@ static int zx_reboot_probe(struct platform_device *pdev)
 	}
 
 	err = register_restart_handler(&zx_restart_nb);
-	if (err)
+	if (err) {
+		iounmap(base);
+		iounmap(pcu_base);
 		dev_err(&pdev->dev, "Register restart handler failed(err=%d)\n",
 			err);
+	}
 
 	return err;
 }

drivers/power/supply/Makefile

+subdir-ccflags-$(CONFIG_POWER_SUPPLY_DEBUG) := -DDEBUG
+
+power_supply-y				:= power_supply_core.o
+power_supply-$(CONFIG_SYSFS)		+= power_supply_sysfs.o
+power_supply-$(CONFIG_LEDS_TRIGGERS)	+= power_supply_leds.o
+
+obj-$(CONFIG_POWER_SUPPLY)	+= power_supply.o
+obj-$(CONFIG_GENERIC_ADC_BATTERY)	+= generic-adc-battery.o
+
+obj-$(CONFIG_PDA_POWER)		+= pda_power.o
+obj-$(CONFIG_APM_POWER)		+= apm_power.o
+obj-$(CONFIG_AXP20X_POWER)	+= axp20x_usb_power.o
+obj-$(CONFIG_MAX8925_POWER)	+= max8925_power.o
+obj-$(CONFIG_WM831X_BACKUP)	+= wm831x_backup.o
+obj-$(CONFIG_WM831X_POWER)	+= wm831x_power.o
+obj-$(CONFIG_WM8350_POWER)	+= wm8350_power.o
+obj-$(CONFIG_TEST_POWER)	+= test_power.o
+
+obj-$(CONFIG_BATTERY_88PM860X)	+= 88pm860x_battery.o
+obj-$(CONFIG_BATTERY_ACT8945A)	+= act8945a_charger.o
+obj-$(CONFIG_BATTERY_DS2760)	+= ds2760_battery.o
+obj-$(CONFIG_BATTERY_DS2780)	+= ds2780_battery.o
+obj-$(CONFIG_BATTERY_DS2781)	+= ds2781_battery.o
+obj-$(CONFIG_BATTERY_DS2782)	+= ds2782_battery.o
+obj-$(CONFIG_BATTERY_GAUGE_LTC2941)	+= ltc2941-battery-gauge.o
+obj-$(CONFIG_BATTERY_GOLDFISH)	+= goldfish_battery.o
+obj-$(CONFIG_BATTERY_PMU)	+= pmu_battery.o
+obj-$(CONFIG_BATTERY_OLPC)	+= olpc_battery.o
+obj-$(CONFIG_BATTERY_TOSA)	+= tosa_battery.o
+obj-$(CONFIG_BATTERY_COLLIE)	+= collie_battery.o
+obj-$(CONFIG_BATTERY_IPAQ_MICRO) += ipaq_micro_battery.o
+obj-$(CONFIG_BATTERY_WM97XX)	+= wm97xx_battery.o
+obj-$(CONFIG_BATTERY_SBS)	+= sbs-battery.o
+obj-$(CONFIG_BATTERY_BQ27XXX)	+= bq27xxx_battery.o
+obj-$(CONFIG_BATTERY_BQ27XXX_I2C) += bq27xxx_battery_i2c.o
+obj-$(CONFIG_BATTERY_DA9030)	+= da9030_battery.o
+obj-$(CONFIG_BATTERY_DA9052)	+= da9052-battery.o
+obj-$(CONFIG_CHARGER_DA9150)	+= da9150-charger.o
+obj-$(CONFIG_BATTERY_DA9150)	+= da9150-fg.o
+obj-$(CONFIG_BATTERY_MAX17040)	+= max17040_battery.o
+obj-$(CONFIG_BATTERY_MAX17042)	+= max17042_battery.o
+obj-$(CONFIG_BATTERY_Z2)	+= z2_battery.o
+obj-$(CONFIG_BATTERY_RT5033)	+= rt5033_battery.o
+obj-$(CONFIG_CHARGER_RT9455)	+= rt9455_charger.o
+obj-$(CONFIG_BATTERY_S3C_ADC)	+= s3c_adc_battery.o
+obj-$(CONFIG_BATTERY_TWL4030_MADC)	+= twl4030_madc_battery.o
+obj-$(CONFIG_CHARGER_88PM860X)	+= 88pm860x_charger.o
+obj-$(CONFIG_CHARGER_PCF50633)	+= pcf50633-charger.o
+obj-$(CONFIG_BATTERY_JZ4740)	+= jz4740-battery.o
+obj-$(CONFIG_BATTERY_INTEL_MID)	+= intel_mid_battery.o
+obj-$(CONFIG_BATTERY_RX51)	+= rx51_battery.o
+obj-$(CONFIG_AB8500_BM)		+= ab8500_bmdata.o ab8500_charger.o ab8500_fg.o ab8500_btemp.o abx500_chargalg.o pm2301_charger.o
+obj-$(CONFIG_CHARGER_ISP1704)	+= isp1704_charger.o
+obj-$(CONFIG_CHARGER_MAX8903)	+= max8903_charger.o
+obj-$(CONFIG_CHARGER_TWL4030)	+= twl4030_charger.o
+obj-$(CONFIG_CHARGER_LP8727)	+= lp8727_charger.o
+obj-$(CONFIG_CHARGER_LP8788)	+= lp8788-charger.o
+obj-$(CONFIG_CHARGER_GPIO)	+= gpio-charger.o
+obj-$(CONFIG_CHARGER_MANAGER)	+= charger-manager.o
+obj-$(CONFIG_CHARGER_MAX14577)	+= max14577_charger.o
+obj-$(CONFIG_CHARGER_MAX77693)	+= max77693_charger.o
+obj-$(CONFIG_CHARGER_MAX8997)	+= max8997_charger.o
+obj-$(CONFIG_CHARGER_MAX8998)	+= max8998_charger.o
+obj-$(CONFIG_CHARGER_QCOM_SMBB)	+= qcom_smbb.o
+obj-$(CONFIG_CHARGER_BQ2415X)	+= bq2415x_charger.o
+obj-$(CONFIG_CHARGER_BQ24190)	+= bq24190_charger.o
+obj-$(CONFIG_CHARGER_BQ24257)	+= bq24257_charger.o
+obj-$(CONFIG_CHARGER_BQ24735)	+= bq24735-charger.o
+obj-$(CONFIG_CHARGER_BQ25890)	+= bq25890_charger.o
+obj-$(CONFIG_CHARGER_SMB347)	+= smb347-charger.o
+obj-$(CONFIG_CHARGER_TPS65090)	+= tps65090-charger.o
+obj-$(CONFIG_CHARGER_TPS65217)	+= tps65217_charger.o
+obj-$(CONFIG_AXP288_FUEL_GAUGE) += axp288_fuel_gauge.o
+obj-$(CONFIG_AXP288_CHARGER)	+= axp288_charger.o

drivers/power/ab8500_btemp.c → drivers/power/supply/ab8500_btemp.c

@@ -1095,7 +1095,7 @@ static int ab8500_btemp_probe(struct platform_device *pdev)
 
 	/* Create a work queue for the btemp */
 	di->btemp_wq =
-		create_singlethread_workqueue("ab8500_btemp_wq");
+		alloc_workqueue("ab8500_btemp_wq", WQ_MEM_RECLAIM, 0);
 	if (di->btemp_wq == NULL) {
 		dev_err(di->dev, "failed to create work queue\n");
 		return -ENOMEM;

drivers/power/ab8500_charger.c → drivers/power/supply/ab8500_charger.c

@@ -3540,8 +3540,8 @@ static int ab8500_charger_probe(struct platform_device *pdev)
 	di->usb_state.usb_current = -1;
 
 	/* Create a work queue for the charger */
-	di->charger_wq =
-		create_singlethread_workqueue("ab8500_charger_wq");
+	di->charger_wq = alloc_ordered_workqueue("ab8500_charger_wq",
+						 WQ_MEM_RECLAIM);
 	if (di->charger_wq == NULL) {
 		dev_err(di->dev, "failed to create work queue\n");
 		return -ENOMEM;

drivers/power/ab8500_fg.c → drivers/power/supply/ab8500_fg.c

@@ -245,13 +245,8 @@ static LIST_HEAD(ab8500_fg_list);
  */
 struct ab8500_fg *ab8500_fg_get(void)
 {
-	struct ab8500_fg *fg;
-
-	if (list_empty(&ab8500_fg_list))
-		return NULL;
-
-	fg = list_first_entry(&ab8500_fg_list, struct ab8500_fg, node);
-	return fg;
+	return list_first_entry_or_null(&ab8500_fg_list, struct ab8500_fg,
+					node);
 }
 
 /* Main battery properties */
@@ -3096,7 +3091,7 @@ static int ab8500_fg_probe(struct platform_device *pdev)
 	ab8500_fg_discharge_state_to(di, AB8500_FG_DISCHARGE_INIT);
 
 	/* Create a work queue for running the FG algorithm */
-	di->fg_wq = create_singlethread_workqueue("ab8500_fg_wq");
+	di->fg_wq = alloc_ordered_workqueue("ab8500_fg_wq", WQ_MEM_RECLAIM);
 	if (di->fg_wq == NULL) {
 		dev_err(di->dev, "failed to create work queue\n");
 		return -ENOMEM;

drivers/power/abx500_chargalg.c → drivers/power/supply/abx500_chargalg.c

@@ -2091,8 +2091,8 @@ static int abx500_chargalg_probe(struct platform_device *pdev)
 		abx500_chargalg_maintenance_timer_expired;
 
 	/* Create a work queue for the chargalg */
-	di->chargalg_wq =
-		create_singlethread_workqueue("abx500_chargalg_wq");
+	di->chargalg_wq = alloc_ordered_workqueue("abx500_chargalg_wq",
+						   WQ_MEM_RECLAIM);
 	if (di->chargalg_wq == NULL) {
 		dev_err(di->dev, "failed to create work queue\n");
 		return -ENOMEM;

drivers/power/axp288_charger.c → drivers/power/supply/axp288_charger.c

@@ -23,7 +23,6 @@
 #include <linux/usb/otg.h>
 #include <linux/notifier.h>
 #include <linux/power_supply.h>
-#include <linux/notifier.h>
 #include <linux/property.h>
 #include <linux/mfd/axp20x.h>
 #include <linux/extcon.h>

drivers/power/axp288_fuel_gauge.c → drivers/power/supply/axp288_fuel_gauge.c

@@ -22,7 +22,6 @@
 #include <linux/regmap.h>
 #include <linux/jiffies.h>
 #include <linux/interrupt.h>
-#include <linux/device.h>
 #include <linux/workqueue.h>
 #include <linux/mfd/axp20x.h>
 #include <linux/platform_device.h>

drivers/power/bq24257_charger.c → drivers/power/supply/bq24257_charger.c

@@ -1068,6 +1068,12 @@ static int bq24257_probe(struct i2c_client *client,
 		return ret;
 	}
 
+	ret = bq24257_power_supply_init(bq);
+	if (ret < 0) {
+		dev_err(dev, "Failed to register power supply\n");
+		return ret;
+	}
+
 	ret = devm_request_threaded_irq(dev, client->irq, NULL,
 					bq24257_irq_handler_thread,
 					IRQF_TRIGGER_FALLING |
@@ -1078,12 +1084,6 @@ static int bq24257_probe(struct i2c_client *client,
 		return ret;
 	}
 
-	ret = bq24257_power_supply_init(bq);
-	if (ret < 0) {
-		dev_err(dev, "Failed to register power supply\n");
-		return ret;
-	}
-
 	ret = sysfs_create_group(&bq->charger->dev.kobj, &bq24257_attr_group);
 	if (ret < 0) {
 		dev_err(dev, "Can't create sysfs entries\n");

drivers/power/bq24735-charger.c → drivers/power/supply/bq24735-charger.c

@@ -25,7 +25,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/of_gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/power_supply.h>
 #include <linux/slab.h>
 
@@ -49,6 +49,7 @@ struct bq24735 {
 	struct i2c_client		*client;
 	struct bq24735_platform		*pdata;
 	struct mutex			lock;
+	struct gpio_desc		*status_gpio;
 	bool				charging;
 };
 
@@ -177,12 +178,8 @@ static int bq24735_config_charger(struct bq24735 *charger)
 
 static bool bq24735_charger_is_present(struct bq24735 *charger)
 {
-	struct bq24735_platform *pdata = charger->pdata;
-	int ret;
-
-	if (pdata->status_gpio_valid) {
-		ret = gpio_get_value_cansleep(pdata->status_gpio);
-		return ret ^= pdata->status_gpio_active_low == 0;
+	if (charger->status_gpio) {
+		return !gpiod_get_value_cansleep(charger->status_gpio);
 	} else {
 		int ac = 0;
 
@@ -201,8 +198,12 @@ static bool bq24735_charger_is_present(struct bq24735 *charger)
 
 static int bq24735_charger_is_charging(struct bq24735 *charger)
 {
-	int ret = bq24735_read_word(charger->client, BQ24735_CHG_OPT);
+	int ret;
 
+	if (!bq24735_charger_is_present(charger))
+		return 0;
+
+	ret  = bq24735_read_word(charger->client, BQ24735_CHG_OPT);
 	if (ret < 0)
 		return ret;
 
@@ -304,7 +305,6 @@ static struct bq24735_platform *bq24735_parse_dt_data(struct i2c_client *client)
 	struct device_node *np = client->dev.of_node;
 	u32 val;
 	int ret;
-	enum of_gpio_flags flags;
 
 	pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
 	if (!pdata) {
@@ -313,12 +313,6 @@ static struct bq24735_platform *bq24735_parse_dt_data(struct i2c_client *client)
 		return NULL;
 	}
 
-	pdata->status_gpio = of_get_named_gpio_flags(np, "ti,ac-detect-gpios",
-						     0, &flags);
-
-	if (flags & OF_GPIO_ACTIVE_LOW)
-		pdata->status_gpio_active_low = 1;
-
 	ret = of_property_read_u32(np, "ti,charge-current", &val);
 	if (!ret)
 		pdata->charge_current = val;
@@ -392,21 +386,16 @@ static int bq24735_charger_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(client, charger);
 
-	if (gpio_is_valid(charger->pdata->status_gpio)) {
-		ret = devm_gpio_request(&client->dev,
-					charger->pdata->status_gpio,
-					name);
-		if (ret) {
-			dev_err(&client->dev,
-				"Failed GPIO request for GPIO %d: %d\n",
-				charger->pdata->status_gpio, ret);
-		}
-
-		charger->pdata->status_gpio_valid = !ret;
+	charger->status_gpio = devm_gpiod_get_optional(&client->dev,
+						       "ti,ac-detect",
+						       GPIOD_IN);
+	if (IS_ERR(charger->status_gpio)) {
+		ret = PTR_ERR(charger->status_gpio);
+		dev_err(&client->dev, "Getting gpio failed: %d\n", ret);
+		return ret;
 	}
 
-	if (!charger->pdata->status_gpio_valid
-	    || bq24735_charger_is_present(charger)) {
+	if (!charger->status_gpio || bq24735_charger_is_present(charger)) {
 		ret = bq24735_read_word(client, BQ24735_MANUFACTURER_ID);
 		if (ret < 0) {
 			dev_err(&client->dev, "Failed to read manufacturer id : %d\n",

drivers/power/bq27xxx_battery.c → drivers/power/supply/bq27xxx_battery.c

@@ -39,6 +39,7 @@
 
 #include <linux/device.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/param.h>
 #include <linux/jiffies.h>
 #include <linux/workqueue.h>
@@ -390,8 +391,35 @@ static struct {
 	BQ27XXX_PROP(BQ27421, bq27421_battery_props),
 };
 
+static DEFINE_MUTEX(bq27xxx_list_lock);
+static LIST_HEAD(bq27xxx_battery_devices);
+
+static int poll_interval_param_set(const char *val, const struct kernel_param *kp)
+{
+	struct bq27xxx_device_info *di;
+	int ret;
+
+	ret = param_set_uint(val, kp);
+	if (ret < 0)
+		return ret;
+
+	mutex_lock(&bq27xxx_list_lock);
+	list_for_each_entry(di, &bq27xxx_battery_devices, list) {
+		cancel_delayed_work_sync(&di->work);
+		schedule_delayed_work(&di->work, 0);
+	}
+	mutex_unlock(&bq27xxx_list_lock);
+
+	return ret;
+}
+
+static const struct kernel_param_ops param_ops_poll_interval = {
+	.get = param_get_uint,
+	.set = poll_interval_param_set,
+};
+
 static unsigned int poll_interval = 360;
-module_param(poll_interval, uint, 0644);
+module_param_cb(poll_interval, &param_ops_poll_interval, &poll_interval, 0644);
 MODULE_PARM_DESC(poll_interval,
 		 "battery poll interval in seconds - 0 disables polling");
 
@@ -644,8 +672,9 @@ static bool bq27xxx_battery_dead(struct bq27xxx_device_info *di, u16 flags)
 static int bq27xxx_battery_read_health(struct bq27xxx_device_info *di)
 {
 	int flags;
+	bool has_singe_flag = di->chip == BQ27000 || di->chip == BQ27010;
 
-	flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, false);
+	flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag);
 	if (flags < 0) {
 		dev_err(di->dev, "error reading flag register:%d\n", flags);
 		return flags;
@@ -745,7 +774,7 @@ static int bq27xxx_battery_current(struct bq27xxx_device_info *di,
 	}
 
 	if (di->chip == BQ27000 || di->chip == BQ27010) {
-		flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, false);
+		flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, true);
 		if (flags & BQ27000_FLAG_CHGS) {
 			dev_dbg(di->dev, "negative current!\n");
 			curr = -curr;
@@ -971,6 +1000,10 @@ int bq27xxx_battery_setup(struct bq27xxx_device_info *di)
 
 	bq27xxx_battery_update(di);
 
+	mutex_lock(&bq27xxx_list_lock);
+	list_add(&di->list, &bq27xxx_battery_devices);
+	mutex_unlock(&bq27xxx_list_lock);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(bq27xxx_battery_setup);
@@ -989,6 +1022,10 @@ void bq27xxx_battery_teardown(struct bq27xxx_device_info *di)
 
 	power_supply_unregister(di->bat);
 
+	mutex_lock(&bq27xxx_list_lock);
+	list_del(&di->list);
+	mutex_unlock(&bq27xxx_list_lock);
+
 	mutex_destroy(&di->lock);
 }
 EXPORT_SYMBOL_GPL(bq27xxx_battery_teardown);

drivers/power/ds2760_battery.c → drivers/power/supply/ds2760_battery.c

@@ -28,8 +28,8 @@
 #include <linux/platform_device.h>
 #include <linux/power_supply.h>
 
-#include "../w1/w1.h"
-#include "../w1/slaves/w1_ds2760.h"
+#include "../../w1/w1.h"
+#include "../../w1/slaves/w1_ds2760.h"
 
 struct ds2760_device_info {
 	struct device *dev;
@@ -566,7 +566,8 @@ static int ds2760_battery_probe(struct platform_device *pdev)
 	INIT_DELAYED_WORK(&di->monitor_work, ds2760_battery_work);
 	INIT_DELAYED_WORK(&di->set_charged_work,
 			  ds2760_battery_set_charged_work);
-	di->monitor_wqueue = create_singlethread_workqueue(dev_name(&pdev->dev));
+	di->monitor_wqueue = alloc_ordered_workqueue(dev_name(&pdev->dev),
+						     WQ_MEM_RECLAIM);
 	if (!di->monitor_wqueue) {
 		retval = -ESRCH;
 		goto workqueue_failed;

drivers/power/ds2780_battery.c → drivers/power/supply/ds2780_battery.c

@@ -21,8 +21,8 @@
 #include <linux/power_supply.h>
 #include <linux/idr.h>
 
-#include "../w1/w1.h"
-#include "../w1/slaves/w1_ds2780.h"
+#include "../../w1/w1.h"
+#include "../../w1/slaves/w1_ds2780.h"
 
 /* Current unit measurement in uA for a 1 milli-ohm sense resistor */
 #define DS2780_CURRENT_UNITS	1563

drivers/power/ds2781_battery.c → drivers/power/supply/ds2781_battery.c

@@ -19,8 +19,8 @@
 #include <linux/power_supply.h>
 #include <linux/idr.h>
 
-#include "../w1/w1.h"
-#include "../w1/slaves/w1_ds2781.h"
+#include "../../w1/w1.h"
+#include "../../w1/slaves/w1_ds2781.h"
 
 /* Current unit measurement in uA for a 1 milli-ohm sense resistor */
 #define DS2781_CURRENT_UNITS	1563

drivers/power/intel_mid_battery.c → drivers/power/supply/intel_mid_battery.c

@@ -689,8 +689,7 @@ static int probe(int irq, struct device *dev)
 	/* initialize all required framework before enabling interrupts */
 	INIT_WORK(&pbi->handler, pmic_battery_handle_intrpt);
 	INIT_DELAYED_WORK(&pbi->monitor_battery, pmic_battery_monitor);
-	pbi->monitor_wqueue =
-			create_singlethread_workqueue(dev_name(dev));
+	pbi->monitor_wqueue = alloc_workqueue(dev_name(dev), WQ_MEM_RECLAIM, 0);
 	if (!pbi->monitor_wqueue) {
 		dev_err(dev, "%s(): wqueue init failed\n", __func__);
 		retval = -ESRCH;

drivers/power/ipaq_micro_battery.c → drivers/power/supply/ipaq_micro_battery.c

@@ -235,7 +235,7 @@ static int micro_batt_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	mb->micro = dev_get_drvdata(pdev->dev.parent);
-	mb->wq = create_singlethread_workqueue("ipaq-battery-wq");
+	mb->wq = alloc_workqueue("ipaq-battery-wq", WQ_MEM_RECLAIM, 0);
 	if (!mb->wq)
 		return -ENOMEM;
 

drivers/power/max14577_charger.c → drivers/power/supply/max14577_charger.c

@@ -2,7 +2,7 @@
  * max14577_charger.c - Battery charger driver for the Maxim 14577/77836
  *
  * Copyright (C) 2013,2014 Samsung Electronics
- * Krzysztof Kozlowski <k.kozlowski@samsung.com>
+ * Krzysztof Kozlowski <krzk@kernel.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -643,6 +643,6 @@ static struct platform_driver max14577_charger_driver = {
 };
 module_platform_driver(max14577_charger_driver);
 
-MODULE_AUTHOR("Krzysztof Kozlowski <k.kozlowski@samsung.com>");
+MODULE_AUTHOR("Krzysztof Kozlowski <krzk@kernel.org>");
 MODULE_DESCRIPTION("Maxim 14577/77836 charger driver");
 MODULE_LICENSE("GPL");

drivers/power/max77693_charger.c → drivers/power/supply/max77693_charger.c

@@ -2,7 +2,7 @@
  * max77693_charger.c - Battery charger driver for the Maxim 77693
  *
  * Copyright (C) 2014 Samsung Electronics
- * Krzysztof Kozlowski <k.kozlowski@samsung.com>
+ * Krzysztof Kozlowski <krzk@kernel.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -766,6 +766,6 @@ static struct platform_driver max77693_charger_driver = {
 };
 module_platform_driver(max77693_charger_driver);
 
-MODULE_AUTHOR("Krzysztof Kozlowski <k.kozlowski@samsung.com>");
+MODULE_AUTHOR("Krzysztof Kozlowski <krzk@kernel.org>");
 MODULE_DESCRIPTION("Maxim 77693 charger driver");
 MODULE_LICENSE("GPL");