Here we add the required documentation for the new Device Tree
bindings pertaining to the MOP500 Audio Machine driver.
CC: alsa-de...@alsa-project.org
Signed-off-by: Lee Jones <lee.jo...@linaro.org>
---
.../devicetree/bindings/sound/ux500-mop500.txt | 39 ++++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/ux500-mop500.txt
diff --git a/Documentation/devicetree/bindings/sound/ux500-mop500.txt
b/Documentation/devicetree/bindings/sound/ux500-mop500.txt
new file mode 100644
index 0000000..48e071c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ux500-mop500.txt
@@ -0,0 +1,39 @@
+* MOP500 Audio Machine Driver
+
+This node is responsible for linking together all ux500 Audio Driver
components.
+
+Required properties:
+ - compatible : "stericsson,snd-soc-mop500"
+
+Non-standard properties:
+ - stericsson,cpu-dai : Phandle to the CPU-side DAI
+ - stericsson,audio-codec : Phandle to the Audio CODEC
+ - stericsson,card-name : Over-ride default card name
+
+Example:
+
+ sound {
+ compatible = "stericsson,snd-soc-mop500";
+
+ stericsson,cpu-dai = <&msp1 &msp3>;
+ stericsson,audio-codec = <&codec>;
+ };
+
+ msp1: msp@80124000 {
+ compatible = "stericsson,ux500-msp-i2s";
+ reg = <0x80124000 0x1000>;
+ interrupts = <0 62 0x4>;
+ v-ape-supply = <&db8500_vape_reg>;
+ };
+
+ msp3: msp@80125000 {
+ compatible = "stericsson,ux500-msp-i2s";
+ reg = <0x80125000 0x1000>;
+ interrupts = <0 62 0x4>;
+ v-ape-supply = <&db8500_vape_reg>;
+ };
+
+ codec: ab8500-codec {
+ compatible = "stericsson,ab8500-codec";
+ stericsson,earpeice-cmv = <950>; /* Units in mV. */
+ };
--
1.7.9.5
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