Re: [PATCH] ASoC: sgtl5000: add support for a fixed sysclk frequency

From: Jakob Unterwurzacher
Date: Tue Oct 17 2017 - 05:02:25 EST



> On 16. Oct 2017, at 13:19, Fabio Estevam <festevam@xxxxxxxxx> wrote:
>
>> I think I see a way to fix this without adding a DTS property, Iâll send out a patch later this afternoon.
>
> Ok, great.

Hi Fabio, I think I found a way to get our use-case working with just DTS configuration
for simple-audio-card.

When you define the âclocksâ property for the "simple-audio-card,cpuâ sub-node,
set_sysclk is called only once, on startup - like the IMX driver does.

We should get away without changes to the codec driver.

Thanks & best regards,
Jakob