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diff --git a/Bindings/interrupt-controller/ezchip,nps400-ic.txt b/Bindings/interrupt-controller/ezchip,nps400-ic.txt
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+EZchip NPS Interrupt Controller
+
+Required properties:
+
+- compatible : should be "ezchip,nps400-ic"
+- interrupt-controller : Identifies the node as an interrupt controller
+- #interrupt-cells : Specifies the number of cells needed to encode an
+ interrupt source. The value shall be 1.
+
+
+Example:
+
+intc: interrupt-controller {
+ compatible = "ezchip,nps400-ic";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+};