diff --git a/qcom/pm5100.dtsi b/qcom/pm5100.dtsi
index 5fbe48b0fca5..07e2a16337d5 100644
--- a/qcom/pm5100.dtsi
+++ b/qcom/pm5100.dtsi
@@ -38,6 +38,8 @@
 			compatible = "qcom,spmi-temp-alarm";
 			reg = <0xa00>;
 			interrupts = <0x0 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
+			io-channels = <&pm5100_adc PM5100_ADC5_GEN3_DIE_TEMP>;
+			io-channel-names = "thermal";
 			#thermal-sensor-cells = <0>;
 		};
 
@@ -156,3 +158,33 @@
 		};
 	};
 };
+
+&thermal_zones {
+	pm5100_tz {
+		polling-delay-passive = <100>;
+		polling-delay = <0>;
+		thermal-governor = "step_wise";
+		thermal-sensors = <&pm5100_tz>;
+		wake-capable-sensor;
+
+		trips {
+			pm5100_trip0: trip0 {
+				temperature = <95000>;
+				hysteresis = <0>;
+				type = "passive";
+			};
+
+			pm5100_trip1: trip1 {
+				temperature = <115000>;
+				hysteresis = <0>;
+				type = "critical";
+			};
+
+			trip2 {
+				temperature = <145000>;
+				hysteresis = <0>;
+				type = "critical";
+			};
+		};
+	};
+};