Messages in this thread | | | Date | Tue, 11 Sep 2012 11:08:22 +0200 | From | Ola Lilja <> | Subject | Re: [PATCH 07/17] Documentation: Define the MSP Driver Device Tree bindings |
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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 >> >
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