[PATCH 1/2] doc: dt bindings: Document Odroid X2/U3 audio subsystem bindings

Sylwester Nawrocki
2014-05-22T11:55:07Z

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
---
.../bindings/sound/samsung,odroidx2-max98090.txt | 32 ++++++++++++++++++++
1 file changed, 32 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt

diff --git a/Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt b/Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt
new file mode 100644
index 0000000..b37e79a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt
@@ -0,0 +1,32 @@
+Odroid X2/U3 audio complex
+
+Required properties:
+- compatible : "samsung,odroidx2-audio"
+- samsung,i2s-controller : phandle to the I2S controller
+- samsung,audio-codec : phandle to the audio codec
+
+Example:
+
+ i2s0: i2s at 03830000 {
+ ...
+ clocks = <&clock_audss EXYNOS_I2S_BUS>,
+ <&clock_audss EXYNOS_DOUT_AUD_BUS>;
+ clock-names = "iis", "i2s_opclk0";
+ status = "okay";
+ };
+
+ i2c at 13870000 {
+ ...
+ max98090: max98090 at 10 {
+ compatible = "maxim,max98090";
+ reg = <0x10>;
+ interrupt-parent = <&gpx0>;
+ interrupts = <1 0>;
+ };
+ };
+
+ sound {
+ compatible = "samsung,odroidx2-audio";
+ samsung,i2s-controller = <&i2s0>;
+ samsung,audio-codec = <&max98090>;
+ };
--
1.7.9.5