da903x: add regulator support for DA9030/DA9034

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Liam Girdwood <lrg@kernel.org>
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index a620023..4dada6e 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -72,4 +72,12 @@
 	  This driver provides support for the voltage regulators of the
 	  WM8400 AudioPlus PMIC.
 
+config REGULATOR_DA903X
+	tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
+	depends on PMIC_DA903X
+	select REGULATOR
+	help
+	  Say y here to support the BUCKs and LDOs regulators found on
+	  Dialog Semiconductor DA9030/DA9034 PMIC.
+
 endmenu