ASoC: dio2125: add dt-bindings

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/sound/dioo,dio2125.txt b/Documentation/devicetree/bindings/sound/dioo,dio2125.txt
new file mode 100644 (file)
index 0000000..63dbfe0
--- /dev/null
+++ 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>;
+};