diff --git a/arch/arm64/boot/dts/rockchip/px30-robot.dtsi b/arch/arm64/boot/dts/rockchip/px30-robot.dtsi
index abe1b1b73376..a884a8e7fdcd 100644
--- a/arch/arm64/boot/dts/rockchip/px30-robot.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30-robot.dtsi
@@ -53,6 +53,10 @@
 	/delete-node/ opp-768000000;
 };
 
+&rng {
+	status = "okay";
+};
+
 &soc_thermal {
 	trips {
 		threshold: trip-point-0 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3326-linux.dtsi b/arch/arm64/boot/dts/rockchip/rk3326-linux.dtsi
index 3a754df8866c..de7483ab3f75 100644
--- a/arch/arm64/boot/dts/rockchip/rk3326-linux.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3326-linux.dtsi
@@ -107,6 +107,10 @@
 	};
 };
 
+&rng {
+	status = "okay";
+};
+
 &video_phy {
 	status = "okay";
 };