diff --git a/drivers/power/avs/Kconfig b/drivers/power/avs/Kconfig
index b5a217b828dc..089b6244b716 100644
--- a/drivers/power/avs/Kconfig
+++ b/drivers/power/avs/Kconfig
@@ -13,9 +13,9 @@ menuconfig POWER_AVS
 	  Say Y here to enable Adaptive Voltage Scaling class support.
 
 config ROCKCHIP_IODOMAIN
-        tristate "Rockchip IO domain support"
-        depends on POWER_AVS && ARCH_ROCKCHIP && OF
-        help
-          Say y here to enable support io domains on Rockchip SoCs. It is
-          necessary for the io domain setting of the SoC to match the
-          voltage supplied by the regulators.
+	tristate "Rockchip IO domain support"
+	depends on POWER_AVS && ARCH_ROCKCHIP && OF
+	help
+	  Say y here to enable support io domains on Rockchip SoCs. It is
+	  necessary for the io domain setting of the SoC to match the
+	  voltage supplied by the regulators.