diff --git a/arch/arm/boot/dts/rk312x-sdk.dtsi b/arch/arm/boot/dts/rk312x-sdk.dtsi
index 2156dad541bc..603a45c6195b 100755
--- a/arch/arm/boot/dts/rk312x-sdk.dtsi
+++ b/arch/arm/boot/dts/rk312x-sdk.dtsi
@@ -78,7 +78,7 @@
 	ignore-pm-notify;
 	keep-power-in-suspend;
 	//poll-hw-reset
-	status = okay";
+	status = "okay";
 };
 
 &sdmmc {