diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index f9b69c81..bb99f800 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -823,6 +823,10 @@
 			"llcc3_base", "llcc_broadcast_base";
 		interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
 		cap-based-alloc-and-pwr-collapse;
+
+		llcc_perfmon {
+			compatible = "qcom,llcc-perfmon";
+		};
 	};
 
 	gic-interrupt-router {