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

Mark Brown broonie at kernel.org
Tue Jul 9 17:05:43 CEST 2013


On Tue, Jul 09, 2013 at 04:25:29PM +0200, Richard Genoud wrote:

>  - reg: Should contain SSC registers location and length
>  - interrupts: Should contain SSC interrupt
> +For dma transfer:
> +- dmas: DMA specifier, consisting of a phandle to DMA controller node,
> +  the memory interface and SSC DMA channel ID (for tx and rx).
> +  See Documentation/devicetree/bindings/dma/atmel-dma.txt for details.
> +- dma-names: Must be "tx", "rx".

This is added as a required property so...

> -Example:
> +Examples:
>  ssc0: ssc at fffbc000 {
>  	compatible = "atmel,at91rm9200-ssc";
>  	reg = <0xfffbc000 0x4000>;
>  	interrupts = <14 4 5>;
>  };

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