diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index 378ce7af167a..4dd9e759778a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -368,6 +368,13 @@
 		};
 	};
 
+	detect_grf: syscon@ff00b000 {
+		compatible = "syscon", "simple-mfd";
+		reg = <0x0 0xff00b000 0x0 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+
 	core_grf: syscon@ff00c000 {
 		compatible = "syscon", "simple-mfd";
 		reg = <0x0 0xff00c000 0x0 0x1000>;