power_supply: Add charger driver for MAX8998/LP3974

This patch supports power supply APIs for MAX8998/LP3974.

Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: KyungMin Park <kyungmin.park@samsung.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
diff --git a/drivers/power/Makefile b/drivers/power/Makefile
index 39793ef..a18e899 100644
--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -36,3 +36,4 @@
 obj-$(CONFIG_CHARGER_TWL4030)	+= twl4030_charger.o
 obj-$(CONFIG_CHARGER_GPIO)	+= gpio-charger.o
 obj-$(CONFIG_CHARGER_MAX8997)	+= max8997_charger.o
+obj-$(CONFIG_CHARGER_MAX8998)	+= max8998_charger.o