On Mon, Oct 25, 2021 at 06:01:04PM +0200, Ricard Wanderlof wrote: > I'll add it to the DT configuration, but I can't really see why the having > an additional runtime control would be a lot of extra work. > In a completely embedded system where the microphone is part of the > internal design it makes sense not to have it controllable of course, but > in a system where the microphone is an external component (i.e. plugged > into a microphone connector), the system design might need for it to be > user configurable. In any design we really ought to have some explicit confirmation before we allow users to go randomly changing voltages, it may cause damage if someone gets it wrong. This means that the feature really ought to be an opt in one if it's going to be there.
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