diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts
index 042f821d9e4d8bdbe0ab48722293278a86a44496..c9d912da61415b104d62f045b88de810924ac009 100644
--- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts
+++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts
@@ -149,6 +149,8 @@
 &mmc0 { /* sdmmc */
 	num-slots = <1>;
 	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 	vmmc-supply = <&vcc_sd0>;
 
 	slot@0 {
diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts
index 171b610db709f9e4f94355c31d54d858d89a84c2..5e4e3c238b2d1d79faca9c3ac803e4bf97c322fb 100644
--- a/arch/arm/boot/dts/rk3188-radxarock.dts
+++ b/arch/arm/boot/dts/rk3188-radxarock.dts
@@ -179,6 +179,8 @@
 &mmc0 {
 	num-slots = <1>;
 	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 	vmmc-supply = <&vcc_sd0>;
 
 	slot@0 {