On Wed, May 13, 2020 at 12:16:03PM -0500, Dan Murphy wrote: > On 5/13/20 10:32 AM, Mark Brown wrote: > > Are these (especially the clock and polarity) things that are going to > > vary at runtime? I'd have expected these to come from the hardware > > rather than being something that could usefully change. > Some microphone support low power modes that use a slower clock. > Polarity will probably not change at run-time, but clock speed can change to > move mics from low power/low-resolution to higher power/high-resolution > mode. > So polarity can be made hardware specific but clocks should be configurable. > I can break these out into separate patches if you want. Please, and make the bits that can't usefully vary DT properties.
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