Re: [PATCH v3 3/4] ASoC: dt-bindings: fsl-sai: allow only one dma-names

Frank Li
2024-03-01T04:06:57Z

On Thu, Feb 29, 2024 at 10:46:38AM +0100, Krzysztof Kozlowski wrote:
> On 28/02/2024 20:14, Frank Li wrote:
> > Some sai only connect one direction. So allow only "rx" or "tx" for
> > dma-names.
>
> "one direction" was already allowed. Explain really what is the
> different, e.g. you expect only TX?

Yes, there are one sai only connect tx dma channel.

So TX \ RX \ both TX and RX, 3 kind combination.

>
> This applies to all your recent patches - they all have insufficient
> explanation. Often they explain what you are doing, but not why.
>
> >
> > Signed-off-by: Frank Li <Frank.Li@nxp.com>
>
>
>
>
> Best regards,
> Krzysztof
>