Merge tag 'for-4.2' of git://git.infradead.org/battery-2.6

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
  ...

3 files changed, 22 insertions, 0 deletions

diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index dfabd6db7ddf..f9030df5acd1 100644
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -275,4 +275,11 @@ struct axp20x_fg_pdata {
 	int thermistor_curve[MAX_THERM_CURVE_SIZE][2];
 };
 
+struct axp20x_chrg_pdata {
+	int max_cc;
+	int max_cv;
+	int def_cc;
+	int def_cv;
+};
+
 #endif /* __LINUX_MFD_AXP20X_H */
diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h
index cf112b4075c8..522757ac9cd4 100644
--- a/include/linux/power/max17042_battery.h
+++ b/include/linux/power/max17042_battery.h
@@ -215,6 +215,10 @@ struct max17042_platform_data {
 	 * the datasheet although it can be changed by board designers.
 	 */
 	unsigned int r_sns;
+	int         vmin;	/* in millivolts */
+	int         vmax;	/* in millivolts */
+	int         temp_min;	/* in tenths of degree Celsius */
+	int         temp_max;	/* in tenths of degree Celsius */
 };
 
 #endif /* __MAX17042_BATTERY_H_ */
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 75a1dd8dc56e..ef9f1592185d 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -206,6 +206,11 @@ struct power_supply_desc {
 	int (*set_property)(struct power_supply *psy,
 			    enum power_supply_property psp,
 			    const union power_supply_propval *val);
+	/*
+	 * property_is_writeable() will be called during registration
+	 * of power supply. If this happens during device probe then it must
+	 * not access internal data of device (because probe did not end).
+	 */
 	int (*property_is_writeable)(struct power_supply *psy,
 				     enum power_supply_property psp);
 	void (*external_power_changed)(struct power_supply *psy);
@@ -237,6 +242,7 @@ struct power_supply {
 	/* private */
 	struct device dev;
 	struct work_struct changed_work;
+	struct delayed_work deferred_register_work;
 	spinlock_t changed_lock;
 	bool changed;
 	atomic_t use_cnt;
@@ -286,10 +292,15 @@ extern void power_supply_put(struct power_supply *psy);
 #ifdef CONFIG_OF
 extern struct power_supply *power_supply_get_by_phandle(struct device_node *np,
 							const char *property);
+extern struct power_supply *devm_power_supply_get_by_phandle(
+				    struct device *dev, const char *property);
 #else /* !CONFIG_OF */
 static inline struct power_supply *
 power_supply_get_by_phandle(struct device_node *np, const char *property)
 { return NULL; }
+static inline struct power_supply *
+devm_power_supply_get_by_phandle(struct device *dev, const char *property)
+{ return NULL; }
 #endif /* CONFIG_OF */
 extern void power_supply_changed(struct power_supply *psy);
 extern int power_supply_am_i_supplied(struct power_supply *psy);