power_supply: Add support for Richtek RT9455 battery charger

Based on the datasheet found here: http://www.richtek.com/download_ds.jsp?p=RT9455 Signed-off-by: Anda-Maria Nicolae <anda-maria.nicolae@intel.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
mariux64 · May 30, 2015 · e86d69d · e86d69d
1 parent 21472a5
commit e86d69d
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diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
@@ -460,6 +460,13 @@ config BATTERY_RT5033
 	  The fuelgauge calculates and determines the battery state of charge
 	  according to battery open circuit voltage.
 
+config CHARGER_RT9455
+	tristate "Richtek RT9455 battery charger driver"
+	depends on I2C && GPIOLIB
+	select REGMAP_I2C
+	help
+	  Say Y to enable support for Richtek RT9455 battery charger.
+
 source "drivers/power/reset/Kconfig"
 
 endif # POWER_SUPPLY

diff --git a/drivers/power/Makefile b/drivers/power/Makefile
@@ -37,6 +37,7 @@ 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