diff --git a/qcom/parrot.dtsi b/qcom/parrot.dtsi
index 03240574..3fee140c 100644
--- a/qcom/parrot.dtsi
+++ b/qcom/parrot.dtsi
@@ -190,6 +190,10 @@
 };
 
 &firmware {
+	qcom_scm {
+		compatible = "qcom,scm";
+	};
+
 	android {
 		compatible = "android,firmware";
 		fstab {
@@ -930,6 +934,20 @@
 	qcom,mem-buf-msgq {
 		compatible = "qcom,mem-buf-msgq";
 	};
+
+	 qcom,chd {
+		compatible = "qcom,core-hang-detect";
+		label = "core";
+		qcom,threshold-arr = <0x17800058 0x17810058 0x17820058 0x17830058
+				0x17840058 0x17850058 0x17860058 0x17870058>;
+		qcom,config-arr = <0x17800060 0x17810060 0x17820060 0x17830060
+				0x17840060 0x17850060 0x17860060 0x17870060>;
+	};
+
+	cpu_pmu: cpu-pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+	};
 };
 
 #include "diwali-gdsc.dtsi"