power: supply: bq25150 introduce the bq25150

Introduce the bq2515x family of chargers.

The BQ2515X family of devices are highly integrated battery management
ICs that integrate the most common functions for wearable devices
namely a charger, an output voltage rail, ADC for battery and system
monitoring, and a push-button controller.

Datasheets:
	bq25150 - http://www.ti.com/lit/ds/symlink/bq25150.pdf
	bq25155 - http://www.ti.com/lit/ds/symlink/bq25155.pdf

Signed-off-by: Ricardo Rivera-Matos <[email protected]>
Signed-off-by: Sebastian Reichel <[email protected]>

Author: rriveramcrus

drivers/power/supply/Kconfig

@@ -610,6 +610,19 @@ config CHARGER_BQ24735
 	help
 	  Say Y to enable support for the TI BQ24735 battery charger.
 
+config CHARGER_BQ2515X
+	tristate "TI BQ2515X battery charger family"
+	depends on I2C
+	depends on GPIOLIB || COMPILE_TEST
+	select REGMAP_I2C
+	help
+	  Say Y to enable support for the TI BQ2515X family of battery
+	  charging integrated circuits. The BQ2515X are highly integrated
+	  battery charge management ICs that integrate the most common
+	  functions for wearable devices, namely a charger, an output voltage
+	  rail, ADC for battery and system monitoring, and push-button
+	  controller.
+
 config CHARGER_BQ25890
 	tristate "TI BQ25890 battery charger driver"
 	depends on I2C

drivers/power/supply/Makefile

@@ -82,6 +82,7 @@ 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-$(CONFIG_CHARGER_BQ2515X)	+= bq2515x_charger.o
 obj-$(CONFIG_CHARGER_BQ25890)	+= bq25890_charger.o
 obj-$(CONFIG_CHARGER_SMB347)	+= smb347-charger.o
 obj-$(CONFIG_CHARGER_TPS65090)	+= tps65090-charger.o