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;
diff --git a/arch/arm/dts/r8a77950-ulcb-u-boot.dts b/arch/arm/dts/r8a77950-ulcb-u-boot.dts
index b7f26c1..d3191c5 100644
--- a/arch/arm/dts/r8a77950-ulcb-u-boot.dts
+++ b/arch/arm/dts/r8a77950-ulcb-u-boot.dts
@@ -19,6 +19,11 @@
 	};
 };
 
+&rpc {
+	reg = <0 0xee200000 0 0x100>, <0 0x08000000 0 0x04000000>;
+	status = "okay";
+};
+
 &sdhi0 {
 	sd-uhs-sdr12;
 	sd-uhs-sdr25;
diff --git a/arch/arm/dts/r8a77960-salvator-x-u-boot.dts b/arch/arm/dts/r8a77960-salvator-x-u-boot.dts
index d3b0924..439fd6c 100644
--- a/arch/arm/dts/r8a77960-salvator-x-u-boot.dts
+++ b/arch/arm/dts/r8a77960-salvator-x-u-boot.dts
@@ -8,6 +8,11 @@
 #include "r8a77960-salvator-x.dts"
 #include "r8a77960-u-boot.dtsi"
 
+&rpc {
+	reg = <0 0xee200000 0 0x100>, <0 0x08000000 0 0x04000000>;
+	status = "okay";
+};
+
 &sdhi0 {
 	sd-uhs-sdr12;
 	sd-uhs-sdr25;
diff --git a/arch/arm/dts/r8a77960-ulcb-u-boot.dts b/arch/arm/dts/r8a77960-ulcb-u-boot.dts
index bd1d634..aab9c95 100644
--- a/arch/arm/dts/r8a77960-ulcb-u-boot.dts
+++ b/arch/arm/dts/r8a77960-ulcb-u-boot.dts
@@ -19,6 +19,11 @@
 	};
 };
 
+&rpc {
+	reg = <0 0xee200000 0 0x100>, <0 0x08000000 0 0x04000000>;
+	status = "okay";
+};
+
 &sdhi0 {
 	sd-uhs-sdr12;
 	sd-uhs-sdr25;
diff --git a/arch/arm/dts/r8a77965-salvator-x-u-boot.dts b/arch/arm/dts/r8a77965-salvator-x-u-boot.dts
index d6f0708..8cbef83 100644
--- a/arch/arm/dts/r8a77965-salvator-x-u-boot.dts
+++ b/arch/arm/dts/r8a77965-salvator-x-u-boot.dts
@@ -8,6 +8,11 @@
 #include "r8a77965-salvator-x.dts"
 #include "r8a77965-u-boot.dtsi"
 
+&rpc {
+	reg = <0 0xee200000 0 0x100>, <0 0x08000000 0 0x04000000>;
+	status = "okay";
+};
+
 &sdhi0 {
 	sd-uhs-sdr12;
 	sd-uhs-sdr25;
diff --git a/arch/arm/dts/r8a77965-ulcb-u-boot.dts b/arch/arm/dts/r8a77965-ulcb-u-boot.dts
index 954d8b6..38966bf 100644
--- a/arch/arm/dts/r8a77965-ulcb-u-boot.dts
+++ b/arch/arm/dts/r8a77965-ulcb-u-boot.dts
@@ -19,6 +19,11 @@
 	};
 };
 
+&rpc {
+	reg = <0 0xee200000 0 0x100>, <0 0x08000000 0 0x04000000>;
+	status = "okay";
+};
+
 &sdhi0 {
 	sd-uhs-sdr12;
 	sd-uhs-sdr25;
diff --git a/arch/arm/dts/r8a77990-ebisu-u-boot.dts b/arch/arm/dts/r8a77990-ebisu-u-boot.dts
index 0ea0cc9..6afc0be 100644
--- a/arch/arm/dts/r8a77990-ebisu-u-boot.dts
+++ b/arch/arm/dts/r8a77990-ebisu-u-boot.dts
@@ -18,6 +18,11 @@
 	};
 };
 
+&rpc {
+	reg = <0 0xee200000 0 0x100>, <0 0x08000000 0 0x04000000>;
+	status = "okay";
+};
+
 &sdhi0 {
 	sd-uhs-sdr12;
 	sd-uhs-sdr25;
diff --git a/arch/arm/dts/r8a77995-draak-u-boot.dts b/arch/arm/dts/r8a77995-draak-u-boot.dts
index 2f53970..10fb9cb 100644
--- a/arch/arm/dts/r8a77995-draak-u-boot.dts
+++ b/arch/arm/dts/r8a77995-draak-u-boot.dts
@@ -7,3 +7,8 @@
 
 #include "r8a77995-draak.dts"
 #include "r8a77995-u-boot.dtsi"
+
+&rpc {
+	reg = <0 0xee200000 0 0x100>, <0 0x08000000 0 0x04000000>;
+	status = "okay";
+};