diff --git a/Documentation/devicetree/bindings/sound/dioo,dio2125.txt b/Documentation/devicetree/bindings/sound/dioo,dio2125.txt
new file mode 100644
index 000000000000..63dbfe0f11d0
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+++ b/Documentation/devicetree/bindings/sound/dioo,dio2125.txt
@@ -0,0 +1,12 @@
+DIO2125 Audio Driver
+
+Required properties:
+- compatible : "dioo,dio2125"
+- enable-gpios : the gpio connected to the enable pin of the dio2125
+
+Example:
+
+amp: analog-amplifier {
+	compatible = "dioo,dio2125";
+	enable-gpios = <&gpio GPIOH_3 0>;
+};