ASoC: dt-bindings: add max98088 audio codec

This patch adds the bindings for maxim max98088/9 audio codec.

Signed-off-by: Andreas Färber <[email protected]>
[[email protected]: adapt commit message]
[[email protected]: adapt formatting]
Signed-off-by: Marco Felsch <[email protected]>
Signed-off-by: Mark Brown <[email protected]>

diff --git a/Documentation/devicetree/bindings/sound/maxim,max98088.txt b/Documentation/devicetree/bindings/sound/maxim,max98088.txt
new file mode 100644 (file)
index 0000000..a79ad5c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/maxim,max98088.txt
@@ -0,0 +1,15 @@
+MAX98088 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible: "maxim,max98088" or "maxim,max98089".
+- reg: The I2C address of the device.
+
+Example:
+
+max98089: codec@10 {
+       compatible = "maxim,max98089";
+       reg = <0x10>;
+};