| Message ID | 1343741953-17828-18-git-send-email-lee.jones@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Jul 31, 2012 at 02:39:11PM +0100, Lee Jones wrote: > +Required properties: > + - compatible : "stericsson,snd-soc-mop500" > +Non-standard properties: > + - Machine Driver: > + - stericsson,cpu-dai : Phandle to the CPU-side DAI > + - stericsson,audio-codec : Phandle to the Audio CODEC You should also support the card name property (there's a helper to parse it, you can define the name of the property though) so apps can tell what board they're on.
On 31/07/12 14:53, Mark Brown wrote: > On Tue, Jul 31, 2012 at 02:39:11PM +0100, Lee Jones wrote: > >> +Required properties: >> + - compatible : "stericsson,snd-soc-mop500" > >> +Non-standard properties: >> + - Machine Driver: >> + - stericsson,cpu-dai : Phandle to the CPU-side DAI >> + - stericsson,audio-codec : Phandle to the Audio CODEC > > You should also support the card name property (there's a helper to > parse it, you can define the name of the property though) so apps can > tell what board they're on. Okay.
diff --git a/Documentation/devicetree/bindings/sound/ux500-mop500.txt b/Documentation/devicetree/bindings/sound/ux500-mop500.txt new file mode 100644 index 0000000..0c57063 --- /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: + - Machine Driver: + - stericsson,cpu-dai : Phandle to the CPU-side DAI + - stericsson,audio-codec : Phandle to the Audio CODEC + +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. */ + };
Here we add the required documentation for the new Device Tree bindings pertaining to the MOP500 Audio Machine driver. Signed-off-by: Lee Jones <lee.jones@linaro.org> --- .../devicetree/bindings/sound/ux500-mop500.txt | 39 ++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ux500-mop500.txt