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diff --git a/Documentation/devicetree/bindings/sound/adi,adau1701.txt b/Documentation/devicetree/bindings/sound/adi,adau1701.txt
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+Analog Devices ADAU1701
+
+Required properties:
+
+ - compatible:          Should contain "adi,adau1701"
+ - reg:                 The i2c address. Value depends on the state of ADDR0
+                        and ADDR1, as wired in hardware.
+
+Optional properties:
+
+ - reset-gpio:          A GPIO spec to define which pin is connected to the
+                        chip's !RESET pin. If specified, the driver will
+                        assert a hardware reset at probe time.
+
+Examples:
+
+        i2c_bus {
+                adau1701@34 {
+                        compatible = "adi,adau1701";
+                        reg = <0x34>;
+                        reset-gpio = <&gpio 23 0>;
+                };
+        };