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diff --git a/Documentation/devicetree/bindings/sound/storm.txt b/Documentation/devicetree/bindings/sound/storm.txt
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+* Sound complex for Storm boards
+
+Models a soundcard for Storm boards with the Qualcomm Technologies IPQ806x SOC
+connected to a MAX98357A DAC via I2S.
+
+Required properties:
+
+- compatible    : "google,storm-audio"
+- cpu           : Phandle of the CPU DAI
+- codec         : Phandle of the codec DAI
+
+Optional properties:
+
+- qcom,model    : The user-visible name of this sound card.
+
+Example:
+
+sound {
+        compatible = "google,storm-audio";
+        qcom,model = "ipq806x-storm";
+        cpu = <&lpass_cpu>;
+        codec = <&max98357a>;
+};