diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi
index cf7aeaf89e9c1a6b8795113e0726c48b58f16803..858099f5b966c3405ca4d2464404dc68793df331 100644
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -13,6 +13,7 @@ cpus {
 		cpu@0 {
 			device_type = "cpu";
 			compatible = "marvell,feroceon";
+			reg = <0>;
 			clocks = <&core_clk 1>, <&core_clk 3>, <&gate_clk 11>;
 			clock-names = "cpu_clk", "ddrclk", "powersave";
 		};