Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / sound / arndale.txt
diff --git a/kernel/Documentation/devicetree/bindings/sound/arndale.txt b/kernel/Documentation/devicetree/bindings/sound/arndale.txt
new file mode 100644 (file)
index 0000000..0e76946
--- /dev/null
@@ -0,0 +1,24 @@
+Audio Binding for Arndale boards
+
+Required properties:
+- compatible : Can be the following,
+                       "samsung,arndale-rt5631"
+
+- samsung,audio-cpu: The phandle of the Samsung I2S controller
+- samsung,audio-codec: The phandle of the audio codec
+
+Optional:
+- samsung,model: The name of the sound-card
+
+Arndale Boards has many audio daughter cards, one of them is
+rt5631/alc5631. Below example shows audio bindings for rt5631/
+alc5631 based codec.
+
+Example:
+
+sound {
+               compatible = "samsung,arndale-rt5631";
+
+               samsung,audio-cpu = <&i2s0>
+               samsung,audio-codec = <&rt5631>;
+};