Re: [PATCH] ASoC: fsl_sai: remove reset code from dai_probe

[Shengjiu Wang]

Hi Mark

On Tue, Mar 16, 2021 at 9:51 PM Mark Brown <broonie@xxxxxxxxxx> wrote:
>
> On Tue, Mar 16, 2021 at 01:42:40PM +0000, Viorel Suman wrote:
>
> > To me it makes sense to manage the clocks and reset from the same place.
> > Currently we have the clocks management moved completely into runtime PM
> > fsl_sai_runtime_resume and fsl_sai_runtime_suspend callbacks.
>
> Usually the pattern is to have probe() leave everything powered up then
> let runtime PM power things down if it's enabled, you can often do the
> power up by having an open coded call to the resume callback in probe().

It seems some drivers very depend on runtime PM, if the CONFIG_PM=n,
the drivers should not work.  What's the strategy for this?
Do we need to support both cases, or only one case is also acceptable?

Best regards
Wang Shengjiu