diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts
index 0cb235a450b98ade60926831da0c412db51bf1bc..10344e6edd20a396d653969fac4de365953784ff 100644
--- a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts
+++ b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts
@@ -180,7 +180,7 @@
 &i2c2 {
 	status = "okay";
 	rtc@30 {
-		compatible = "seiko,s35390a";
+		compatible = "sii,s35390a";
 		reg = <0x30>;
 	};
 };