ASoC: max8960: add bindings for the max9860 codec

This adds the device tree binding documentation for the Maxim Integrated
MAX9860 mono audio voice codec.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/sound/max9860.txt b/Documentation/devicetree/bindings/sound/max9860.txt
new file mode 100644
index 000000000000..e0d4e95e31b3
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/max9860.txt
@@ -0,0 +1,28 @@
+MAX9860 Mono Audio Voice Codec
+
+Required properties:
+
+  - compatible : "maxim,max9860"
+
+  - reg : the I2C address of the device
+
+  - AVDD-supply, DVDD-supply and DVDDIO-supply : power supplies for
+    the device, as covered in bindings/regulator/regulator.txt
+
+  - clock-names : Required element: "mclk".
+
+  - clocks : A clock specifier for the clock connected as MCLK.
+
+Examples:
+
+        max9860: max9860@10 {
+                compatible = "maxim,max9860";
+                reg = <0x10>;
+
+                AVDD-supply = <&reg_1v8>;
+                DVDD-supply = <&reg_1v8>;
+                DVDDIO-supply = <&reg_3v0>;
+
+                clock-names = "mclk";
+                clocks = <&pck2>;
+        };