diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb-android.dtsi b/arch/arm64/boot/dts/rockchip/rk3328-evb-android.dtsi
index 27a159c638cf..241194b2cd6f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-evb-android.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328-evb-android.dtsi
@@ -182,6 +182,7 @@
 	num-slots = <1>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
+	rockchip,default-sample-phase = <90>;
 	status = "okay";
 };