diff --git a/arch/arm/boot/dts/rk3288-linux.dtsi b/arch/arm/boot/dts/rk3288-linux.dtsi
index 584a5cc38d9f..2ce2b059c1cb 100644
--- a/arch/arm/boot/dts/rk3288-linux.dtsi
+++ b/arch/arm/boot/dts/rk3288-linux.dtsi
@@ -194,6 +194,10 @@
 	status = "okay";
 };
 
+&rng {
+	status = "okay";
+};
+
 &uart2 {
 	status = "disabled";
 };