Merge tag 'for-v3.9' of git://git.infradead.org/battery-2.6

Pull battery updates from Anton Vorontsov:
 "Four new drivers:

   - goldfish_battery:

     This is Android Emulator battery driver.  Originally from Google,
     but Intel folks reshaped it for mainline

   - pm2301_charger:

     A new driver for ST-Ericsson 2301 Power Management chip, uses
     AB8500 battery management core

   - qnap-poweroff:

     The driver adds poweroff functionality for QNAP NAS boxes

   - restart-poweroff:

     A generic driver that implements 'power off by restarting'.  The
     actual poweroff functionality is implemented through a bootloader,
     so Linux' task is just to restart the box.  The driver is useful on
     Buffalo Linkstation LS-XHL and LS-CHLv2 boards.  Andrew Lunn worked
     on submitting the driver (as well as qnap-poweroff above).

  Additionally:

   - A lot of fixes for ab8500 drivers.  This is a part of efforts of
     syncing internal ST-Ericsson development tree with the mainline.
     Lee Jones @ Linaro worked on compilation and reshaping these
     series.

   - New health properties for the power supplies: "Watchdog timer
     expire" and "Safety timer expire"

   - As usual, a bunch of fixes/cleanups here and there"

* tag 'for-v3.9' of git://git.infradead.org/battery-2.6: (81 commits)
  bq2415x_charger: Add support for offline and 100mA mode
  generic-adc-battery: Fix forever loop in gab_remove()
  goldfish_battery: Add missing GENERIC_HARDIRQS dependency
  da9030_battery: Include notifier.h
  bq27x00_battery: Fix reporting battery temperature
  power/reset: Remove newly introduced __dev* annotations
  lp8727_charger: Small cleanup in naming
  ab8500_btemp: Demote initcall sequence
  ds2782_battery: Add power_supply_changed() calls for proper uevent support
  power: Add battery driver for goldfish emulator
  u8500-charger: Delay for USB enumeration
  ab8500-bm: Remove individual [charger|btemp|fg|chargalg] pdata structures
  ab8500-charger: Do not touch VBUSOVV bits
  ab8500-fg: Use correct battery charge full design
  pm2301: LPN mode control support
  pm2301: Enable vbat low monitoring
  ab8500-bm: Flush all work queues before suspending
  ab8500-fg: Go to INIT_RECOVERY when charger removed
  ab8500-charger: Add support for autopower on AB8505 and AB9540
  abx500-chargalg: Add new sysfs interface to get current charge status
  ...

Fix up fairly straightforward conflicts in the ab8500 driver.  But since
it seems to be ARM-specific, I can't even compile-test the result..

Documentation/devicetree/bindings/power_supply/qnap-poweroff.txt

@@ -0,0 +1,13 @@
+* QNAP Power Off
+
+QNAP NAS devices have a microcontroller controlling the main power
+supply. This microcontroller is connected to UART1 of the Kirkwood and
+Orion5x SoCs. Sending the charactor 'A', at 19200 baud, tells the
+microcontroller to turn the power off. This driver adds a handler to
+pm_power_off which is called to turn the power off.
+
+Required Properties:
+- compatible: Should be "qnap,power-off"
+
+- reg: Address and length of the register set for UART1
+- clocks: tclk clock

Documentation/devicetree/bindings/power_supply/restart-poweroff.txt

@@ -0,0 +1,8 @@
+* Restart Power Off
+
+Buffalo Linkstation LS-XHL and LS-CHLv2, and other devices power off
+by restarting and letting u-boot keep hold of the machine until the
+user presses a button.
+
+Required Properties:
+- compatible: Should be "restart-poweroff"

MAINTAINERS

@@ -7612,6 +7612,22 @@ F:	Documentation/backlight/lp855x-driver.txt
 F:	drivers/video/backlight/lp855x_bl.c
 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:	include/linux/platform_data/lp8727.h
+
+TI LP8788 MFD DRIVER
+M:	Milo Kim <milo.kim@ti.com>
+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/regulator/lp8788-*.c
+F:	include/linux/mfd/lp8788*.h
+
 TI TWL4030 SERIES SOC CODEC DRIVER
 M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)

drivers/mfd/ab8500-core.c

@@ -750,6 +750,12 @@ static struct resource ab8500_charger_resources[] = {
 		.end = AB8500_INT_CH_WD_EXP,
 		.flags = IORESOURCE_IRQ,
 	},
+	{
+		.name = "VBUS_CH_DROP_END",
+		.start = AB8500_INT_VBUS_CH_DROP_END,
+		.end = AB8500_INT_VBUS_CH_DROP_END,
+		.flags = IORESOURCE_IRQ,
+	},
 };
 
 static struct resource ab8500_btemp_resources[] = {
@@ -1012,40 +1018,32 @@ static struct mfd_cell ab8500_bm_devs[] = {
 		.of_compatible = "stericsson,ab8500-charger",
 		.num_resources = ARRAY_SIZE(ab8500_charger_resources),
 		.resources = ab8500_charger_resources,
-#ifndef CONFIG_OF
 		.platform_data = &ab8500_bm_data,
 		.pdata_size = sizeof(ab8500_bm_data),
-#endif
 	},
 	{
 		.name = "ab8500-btemp",
 		.of_compatible = "stericsson,ab8500-btemp",
 		.num_resources = ARRAY_SIZE(ab8500_btemp_resources),
 		.resources = ab8500_btemp_resources,
-#ifndef CONFIG_OF
 		.platform_data = &ab8500_bm_data,
 		.pdata_size = sizeof(ab8500_bm_data),
-#endif
 	},
 	{
 		.name = "ab8500-fg",
 		.of_compatible = "stericsson,ab8500-fg",
 		.num_resources = ARRAY_SIZE(ab8500_fg_resources),
 		.resources = ab8500_fg_resources,
-#ifndef CONFIG_OF
 		.platform_data = &ab8500_bm_data,
 		.pdata_size = sizeof(ab8500_bm_data),
-#endif
 	},
 	{
 		.name = "ab8500-chargalg",
 		.of_compatible = "stericsson,ab8500-chargalg",
 		.num_resources = ARRAY_SIZE(ab8500_chargalg_resources),
 		.resources = ab8500_chargalg_resources,
-#ifndef CONFIG_OF
 		.platform_data = &ab8500_bm_data,
 		.pdata_size = sizeof(ab8500_bm_data),
-#endif
 	},
 };
 

drivers/power/88pm860x_battery.c

@@ -915,15 +915,13 @@ static int pm860x_battery_probe(struct platform_device *pdev)
 	info->irq_cc = platform_get_irq(pdev, 0);
 	if (info->irq_cc <= 0) {
 		dev_err(&pdev->dev, "No IRQ resource!\n");
-		ret = -EINVAL;
-		goto out;
+		return -EINVAL;
 	}
 
 	info->irq_batt = platform_get_irq(pdev, 1);
 	if (info->irq_batt <= 0) {
 		dev_err(&pdev->dev, "No IRQ resource!\n");
-		ret = -EINVAL;
-		goto out;
+		return -EINVAL;
 	}
 
 	info->chip = chip;
@@ -957,7 +955,7 @@ static int pm860x_battery_probe(struct platform_device *pdev)
 
 	ret = power_supply_register(&pdev->dev, &info->battery);
 	if (ret)
-		goto out;
+		return ret;
 	info->battery.dev->parent = &pdev->dev;
 
 	ret = request_threaded_irq(info->irq_cc, NULL,
@@ -984,19 +982,16 @@ static int pm860x_battery_probe(struct platform_device *pdev)
 	free_irq(info->irq_cc, info);
 out_reg:
 	power_supply_unregister(&info->battery);
-out:
-	kfree(info);
 	return ret;
 }
 
 static int pm860x_battery_remove(struct platform_device *pdev)
 {
 	struct pm860x_battery_info *info = platform_get_drvdata(pdev);
 
-	power_supply_unregister(&info->battery);
 	free_irq(info->irq_batt, info);
 	free_irq(info->irq_cc, info);
-	kfree(info);
+	power_supply_unregister(&info->battery);
 	platform_set_drvdata(pdev, NULL);
 	return 0;
 }

drivers/power/Kconfig

@@ -346,6 +346,20 @@ config AB8500_BM
 	help
 	  Say Y to include support for AB8500 battery management.
 
+config BATTERY_GOLDFISH
+	tristate "Goldfish battery driver"
+	depends on GENERIC_HARDIRQS
+	help
+	  Say Y to enable support for the battery and AC power in the
+	  Goldfish emulator.
+
+config CHARGER_PM2301
+	bool "PM2301 Battery Charger Driver"
+	depends on AB8500_BM
+	help
+	  Say Y to include support for PM2301 charger driver.
+	  Depends on AB8500 battery management core.
+
 source "drivers/power/reset/Kconfig"
 
 endif # POWER_SUPPLY

drivers/power/Makefile

@@ -20,6 +20,7 @@ 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-$(CONFIG_BATTERY_GOLDFISH)	+= goldfish_battery.o
 obj-$(CONFIG_BATTERY_PMU)	+= pmu_battery.o
 obj-$(CONFIG_BATTERY_OLPC)	+= olpc_battery.o
 obj-$(CONFIG_BATTERY_TOSA)	+= tosa_battery.o
@@ -38,14 +39,15 @@ 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-$(CONFIG_AB8500_BM)		+= ab8500_bmdata.o ab8500_charger.o ab8500_btemp.o ab8500_fg.o abx500_chargalg.o
+obj-$(CONFIG_AB8500_BM)		+= ab8500_bmdata.o ab8500_charger.o ab8500_fg.o ab8500_btemp.o abx500_chargalg.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_PM2301)	+= pm2301_charger.o
 obj-$(CONFIG_CHARGER_MAX8997)	+= max8997_charger.o
 obj-$(CONFIG_CHARGER_MAX8998)	+= max8998_charger.o
 obj-$(CONFIG_CHARGER_BQ2415X)	+= bq2415x_charger.o