diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts
index 6a32b234525a..190f22cc95ef 100644
--- a/arch/arm/boot/dts/rk3036-kylin.dts
+++ b/arch/arm/boot/dts/rk3036-kylin.dts
@@ -331,6 +331,17 @@ &sdio {
 	sd-uhs-sdr104;
 };
 
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	card-detect-delay = <200>;
+	disable-wp;
+	num-slots = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
+};
+
 &uart0 {
 	status = "okay";
 };
@@ -360,6 +371,12 @@ bt_wake_h: bt-wake-h {
 		};
 	};
 
+	sdmmc {
+		sdmmc_pwr: sdmmc-pwr {
+			rockchip,pins = <2 28 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	sleep {
 		global_pwroff: global-pwroff {
 			rockchip,pins = <2 7 RK_FUNC_1 &pcfg_pull_none>;