diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 22e9221877c6..2db91c9ccac2 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -78,6 +78,7 @@ arm-pmu {
 			     <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
 	};
 
 	cpus {
@@ -110,19 +111,19 @@ cpu0: cpu@500 {
 			clock-latency = <40000>;
 			clocks = <&cru ARMCLK>;
 		};
-		cpu@501 {
+		cpu1: cpu@501 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a12";
 			reg = <0x501>;
 			resets = <&cru SRST_CORE1>;
 		};
-		cpu@502 {
+		cpu2: cpu@502 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a12";
 			reg = <0x502>;
 			resets = <&cru SRST_CORE2>;
 		};
-		cpu@503 {
+		cpu3: cpu@503 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a12";
 			reg = <0x503>;