diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi
index 7a2c433fb63da6be332f98234c5395e8a61d16f8..a5822116612cbf0e1a3db15accc0b4996393e49c 100644
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -114,7 +114,7 @@ gpio4: gpio@ffc44000 {
 
 	pfc: pfc@fffc0000 {
 		compatible = "renesas,pfc-r8a7778";
-		reg = <0xfffc000 0x118>;
+		reg = <0xfffc0000 0x118>;
 	};
 
 	i2c0: i2c@ffc70000 {