diff --git a/qcom/parrot-regulators.dtsi b/qcom/parrot-regulators.dtsi
index 23b8b784..e9c8345d 100644
--- a/qcom/parrot-regulators.dtsi
+++ b/qcom/parrot-regulators.dtsi
@@ -32,6 +32,13 @@
 			qcom,init-voltage-level =
 				<RPMH_REGULATOR_LEVEL_RETENTION>;
 		};
+
+		cx_cdev: regulator-cdev {
+			compatible = "qcom,rpmh-reg-cdev";
+			mboxes = <&qmp_aop 0>;
+			qcom,reg-resource-name = "cx";
+			#cooling-cells = <2>;
+		};
 	};
 
 	rpmh-regulator-gfxlvl {
diff --git a/qcom/parrot-thermal.dtsi b/qcom/parrot-thermal.dtsi
index 9045af2b..6f09967e 100644
--- a/qcom/parrot-thermal.dtsi
+++ b/qcom/parrot-thermal.dtsi
@@ -11,8 +11,9 @@
 			<0x0c222000 0x1ff>; /* SROT */
 		#qcom,sensors = <16>;
 		interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "uplow","critical";
+			     <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 500 IRQ_TYPE_EDGE_RISING>;
+		interrupt-names = "uplow","critical", "cold";
 		#thermal-sensor-cells = <1>;
 	};
 
@@ -22,8 +23,9 @@
 			<0x0c223000 0x1ff>; /* SROT */
 		#qcom,sensors = <16>;
 		interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 509 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "uplow","critical";
+			     <GIC_SPI 509 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 501 IRQ_TYPE_EDGE_RISING>;
+		interrupt-names = "uplow","critical", "cold";
 		#thermal-sensor-cells = <1>;
 	};
 
@@ -1078,4 +1080,56 @@
 			};
 		};
 	};
+
+	zeroc-0-step {
+		polling-delay-passive = <0>;
+		polling-delay = <0>;
+		thermal-sensors = <&tsens0 128>;
+		trips {
+			thermal-engine-config {
+				temperature = <1>;
+				hysteresis = <1>;
+				type = "passive";
+			};
+
+			min_temp_0_trip: cold-trip {
+				temperature = <1>;
+				hysteresis = <1>;
+				type = "passive";
+			};
+		};
+
+		cooling-maps {
+			wcss_cx_vdd_cdev {
+				trip = <&min_temp_0_trip>;
+				cooling-device = <&cx_cdev 1 1>;
+			};
+		};
+	};
+
+	zeroc-1-step {
+		polling-delay-passive = <0>;
+		polling-delay = <0>;
+		thermal-sensors = <&tsens1 128>;
+		trips {
+			thermal-engine-config {
+				temperature = <1>;
+				hysteresis = <1>;
+				type = "passive";
+			};
+
+			min_temp_1_trip: cold-trip {
+				temperature = <1>;
+				hysteresis = <1>;
+				type = "passive";
+			};
+		};
+
+		cooling-maps {
+			wcss_cx_vdd_cdev {
+				trip = <&min_temp_1_trip>;
+				cooling-device = <&cx_cdev 1 1>;
+			};
+		};
+	};
 };