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diff --git a/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt b/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt
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+++ b/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt
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+Device-Tree bindings for GPIO IR receiver
+
+Required properties:
+	- compatible: should be "gpio-ir-receiver".
+	- gpios: specifies GPIO used for IR signal reception.
+
+Optional properties:
+	- linux,rc-map-name: see rc.txt file in the same
+	  directory.
+	- linux,autosuspend-period: autosuspend delay time,
+	  the unit is milisecond.
+
+Example node:
+
+	ir: ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio0 19 1>;
+		linux,rc-map-name = "rc-rc6-mce";
+		linux,autosuspend-period = <125>;
+	};