diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index d89831bee1eb..e42fbac6147b 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -233,6 +233,7 @@ cru: clock-controller@fdd20000 {
 		#reset-cells = <1>;
 		assigned-clocks = <&cru PLL_GPLL>, <&pmucru PLL_PPLL>;
 		assigned-clock-rates = <1200000000>, <200000000>;
+		rockchip,grf = <&grf>;
 	};
 
 	i2c0: i2c@fdd40000 {