diff --git a/fdts/tc3.dts b/fdts/tc3.dts
index c741be0..71b3cb1 100644
--- a/fdts/tc3.dts
+++ b/fdts/tc3.dts
@@ -92,6 +92,11 @@
 		reg = <0x0 MCN_PMU_ADDR(3) 0x0 0xffc>;
 	};
 
+	dsu-pmu {
+		compatible = "arm,dsu-pmu";
+		cpus = <&CPU0>, <&CPU1>, <&CPU2>, <&CPU3>, <&CPU4>, <&CPU5>, <&CPU6>, <&CPU7>;
+	};
+
 	sram: sram@6000000 {
 		cpu_scp_scmi_p2a: scp-shmem@80 {
 			compatible = "arm,scmi-shmem";