diff --git a/target/linux/realtek/dts/rtl931x.dtsi b/target/linux/realtek/dts/rtl931x.dtsi
index ad10272d7a8..7ecfd2a0c6e 100644
--- a/target/linux/realtek/dts/rtl931x.dtsi
+++ b/target/linux/realtek/dts/rtl931x.dtsi
@@ -45,6 +45,11 @@
 		clock-frequency = <200000000>;
 	};
 
+	cpc: cpc@1bde0000 {
+		compatible = "mti,mips-cpc";
+		reg = <0x1bde0000 0x8000>;
+	};
+
 	cpuclock: cpuclock@0 {
 		#clock-cells = <0>;
 		compatible = "fixed-clock";