Re: [PATCH v2 2/3] ASoC: dt-bindings: sama7g5-pdmc: add microchip,startup-delay-us binding

From: Mark Brown
Date: Tue Feb 21 2023 - 09:50:24 EST


On Tue, Feb 21, 2023 at 10:52:54AM +0000, Claudiu.Beznea@xxxxxxxxxxxxx wrote:
> On 21.02.2023 11:23, Krzysztof Kozlowski wrote:

> >> PDMC can work with different kind of microphones, thus different boards
> >> could have different microphones. Depending on microphone type the PDMC
> >> would need to wait longer or shorter period than the default chosen period
> >> to filter unwanted noise. Thus the need of having this specified though
> >> device tree. Would you prefer to have this in commit message?

> > I believe you also had explain it to me, thus as you can see having it
> > in commit msg would spare you two questions...

> Right, I'll add it in the next version.

TBH this is really standard stuff for audio hardware, having to leave
board specific settling delays is very normal.

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