diff --git a/arch/arm/dts/r8a77950-salvator-x-u-boot.dts b/arch/arm/dts/r8a77950-salvator-x-u-boot.dts
index e039e33..36c8a44 100644
--- a/arch/arm/dts/r8a77950-salvator-x-u-boot.dts
+++ b/arch/arm/dts/r8a77950-salvator-x-u-boot.dts
@@ -8,6 +8,11 @@
 #include "r8a77950-salvator-x.dts"
 #include "r8a77950-u-boot.dtsi"
 
+&rpc {
+	reg = <0 0xee200000 0 0x100>, <0 0x08000000 0 0x04000000>;
+	status = "okay";
+};
+
 &sdhi0 {
 	sd-uhs-sdr12;
 	sd-uhs-sdr25;