[alsa-devel] [PATCH v4 3/7] Documentation: DT: update atmel SSC with DMA binding

Mark Brown broonie at kernel.org
Wed Jul 10 12:01:50 CEST 2013

On Wed, Jul 10, 2013 at 11:48:27AM +0200, Richard Genoud wrote:
> 2013/7/9 Mark Brown <broonie at kernel.org>:

> > ...this first example is now invalid and should probably just be being
> > extended with the new required properties.

> Well, I have to rewrite that to make it clearer.
> The thing is:
> with "atmel,at91rm9200-ssc" the SSC doesn't work with DMA.
> with "atmel,at91sam9g45-ssc", the SSC work ONLY with DMA.

> So the dmas/dma-names properties are only required for g45-ssc, and
> useless for rm9200-ssc

> Maybe the best will be to write a paragraph for g45-ssc and another
> for rm9200-ssc, even if there's some identical lines between them.

OK, or just write a section "Required for devices with compatible X".
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