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--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -30,3 +30,4 @@ obj-$(CONFIG_BATTERY_DA9030) += da9030_b
obj-$(CONFIG_BATTERY_MAX17040) += max17040_battery.o
obj-$(CONFIG_CHARGER_PCF50633) += pcf50633-charger.o
obj-$(CONFIG_BATTERY_JZ4740) += jz4740-battery.o
+obj-$(CONFIG_CHARGER_GPIO) += gpio-charger.o
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -121,4 +121,11 @@ config BATTERY_JZ4740
This driver can be build as a module. If so, the module will be
called jz4740-battery.
+config CHARGER_GPIO
+ tristate "GPIO charger"
+ depends on GPIOLIB
+ help
+ Say Y to include support for chargers indicating their status through
+ a GPIO pin.
+
endif # POWER_SUPPLY