power: Add support for DA9150 Charger

This patch adds support for DA9150 Charger & Fuel-Gauge IC Charger.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 27b751b..640eb36 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -192,6 +192,18 @@
 	  Say Y here to enable support for batteries charger integrated into
 	  DA9052 PMIC.
 
+config CHARGER_DA9150
+	tristate "Dialog Semiconductor DA9150 Charger support"
+	depends on MFD_DA9150
+	depends on DA9150_GPADC
+	depends on IIO
+	help
+	  Say Y here to enable support for charger unit of the DA9150
+	  Integrated Charger & Fuel-Gauge IC.
+
+	  This driver can also be built as a module. If so, the module will be
+	  called da9150-charger.
+
 config BATTERY_MAX17040
 	tristate "Maxim MAX17040 Fuel Gauge"
 	depends on I2C