diff --git a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi
index d7cbeb187484074bc5983975ef11b53e07acf80c..a17ee70085dd08a2485c5e7480d868d5d73c3817 100644
--- a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi
+++ b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi
@@ -33,6 +33,11 @@
 		interrupt-parent = <&aic>;
 		ranges;
 
+		gcr: syscon@b0000000 {
+			compatible = "nuvoton,wpcm450-gcr", "syscon", "simple-mfd";
+			reg = <0xb0000000 0x200>;
+		};
+
 		serial0: serial@b8000000 {
 			compatible = "nuvoton,wpcm450-uart";
 			reg = <0xb8000000 0x20>;