On 09/10/2012 06:43 PM, Lee Jones wrote:
Ola poke.
On Fri, Aug 24, 2012 at 03:01:43PM +0100, Lee Jones wrote:
Here we add the required documentation for the new Device Tree bindings pertaining to the MSP CPU-side DAI Driver.
CC: alsa-devel@alsa-project.org Signed-off-by: Lee Jones lee.jones@linaro.org
.../devicetree/bindings/sound/ux500-msp.txt | 43 ++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ux500-msp.txt
diff --git a/Documentation/devicetree/bindings/sound/ux500-msp.txt b/Documentation/devicetree/bindings/sound/ux500-msp.txt new file mode 100644 index 0000000..99acd9c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ux500-msp.txt @@ -0,0 +1,43 @@ +* ux500 MSP (CPU-side Digital Audio Interface)
+Required properties:
- compatible :"stericsson,ux500-msp-i2s"
- reg : Physical base address and length of the device's registers.
+Optional properties:
- interrupts : The interrupt output from the device.
- interrupt-parent : The parent interrupt controller.
- <name>-supply : Phandle to the regulator <name> supply
+Example:
- sound {
compatible = "stericsson,snd-soc-mop500";
stericsson,platform-pcm-dma = <&pcm>;
stericsson,cpu-dai = <&msp1 &msp3>;
stericsson,audio-codec = <&codec>;
- };
- pcm: ux500-pcm {
compatible = "stericsson,ux500-pcm";
- };
- 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. */
This parameter has nothing to do with the ASoC platform-driver. Some way or the other the earpiece-cmv should belong to the codec-driver. Also, this parameter was set in the previous patch as well?!
- };
-- 1.7.9.5