diff --git a/fdts/tc3.dts b/fdts/tc3.dts
index 144d99b..58c8edc 100644
--- a/fdts/tc3.dts
+++ b/fdts/tc3.dts
@@ -25,6 +25,10 @@
 #define MHU_RX_INT_NUM			300
 #define MHU_RX_INT_NAME			"combined-mbx"
 
+#define LIT_CPU_PMU_COMPATIBLE		"arm,cortex-a520-pmu"
+#define MID_CPU_PMU_COMPATIBLE		"arm,cortex-a725-pmu"
+#define BIG_CPU_PMU_COMPATIBLE		"arm,cortex-x925-pmu"
+
 #define MPAM_ADDR			0x0 0x5f010000 /* 0x5f01_0000 */
 #define UARTCLK_FREQ			3750000
 
@@ -67,11 +71,6 @@
 		};
 	};
 
-	cpu-pmu {
-		interrupt-affinity = <&CPU0>,  <&CPU1>,  <&CPU2>,  <&CPU3>,
-				     <&CPU4>,  <&CPU5>,  <&CPU6>,  <&CPU7>;
-	};
-
 	cs-pmu@0 {
 		compatible = "arm,coresight-pmu";
 		reg = <0x0 MCN_PMU_ADDR(0) 0x0 0xffc>;