[alsa-devel] [PATCH 01/18] Documentation: Describe the ux500 realated audio related DT nodes
lee.jones at linaro.org
Mon Jul 30 09:38:49 CEST 2012
On 29/07/12 21:31, Mark Brown wrote:
> On Fri, Jul 27, 2012 at 01:45:45PM +0100, Lee Jones wrote:
>> +++ b/Documentation/devicetree/bindings/sound/ux500.txt
>> @@ -0,0 +1,62 @@
>> +* ux500 Audio Driver and ab8500 Audio CODEC
>> +Required properties:
>> + - compatible:
>> + - Machine Driver : "stericsson,snd-soc-mop500"
>> + - CPU-side DAI : "stericsson,ux500-msp-i2s"
>> + - DMA (platform) : "stericsson,ux500-pcm"
>> + - Audio CODEC : "stericsson,ab8500-codec"
> What is this a binding document for? It looks like the binding for a
> machine driver...
No, it's a binding document for all of the ux500 driver and CODEC
blocks. Do you really want me to split it all up? I think the only
component which could be sanely split-out is the ab8500-codec, which
could (should?) live in .
>> +Optional properties:
>> + - reg : Physical base address and length of the device's registers.
>> + - interrupts : The interrupt outputs from the device.
>> + - interrupt-parent : The parent interrupt controller.
>> + - <name>-supply : Phandle to the regulator <name> supply
> ...but these don't look anything like machine driver properties.
These properties are relevant for some, but not all of the components
above, hence why the are listed at 'optional properties'.
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