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-rw-r--r--Documentation/devicetree/bindings/sound/wlf,wm8974.txt15
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+WM8974 audio CODEC
+
+This device supports both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+ - compatible: "wlf,wm8974"
+ - reg: the I2C address or SPI chip select number of the device
+
+Examples:
+
+codec: wm8974@1a {
+ compatible = "wlf,wm8974";
+ reg = <0x1a>;
+};