@@ -114,12 +114,17 @@ Documentation/devicetree/bindings/thermal/thermal.txt
 The thermal IP can probe the temperature all around the processor. It
 may feature several channels, each of them wired to one sensor.
 
+It is possible to setup an overheat interrupt by giving at least one
+critical point to any subnode of the thermal-zone node.
+
 Required properties:
 - compatible: must be one of:
   * marvell,armada-ap806-thermal
 - reg: register range associated with the thermal functions.
 
 Optional properties:
+- interrupts: overheat interrupt handle. Should point to line 18 of the
+  SEI irqchip. See interrupt-controller/interrupts.txt
 - #thermal-sensor-cells: shall be <1> when thermal-zones subnodes refer
   to this IP and represents the channel ID. There is one sensor per
   channel. O refers to the thermal IP internal channel, while positive

@@ -133,6 +138,8 @@ ap_syscon1: system-controller@6f8000 {
 	ap_thermal: thermal-sensor@80 {
 		compatible = "marvell,armada-ap806-thermal";
 		reg = <0x80 0x10>;
+		interrupt-parent = <&sei>;
+		interrupts = <18>;
 		#thermal-sensor-cells = <1>;
 	};
 };