On Mon, Oct 31, 2022 at 01:43:43PM -0500, Rob Herring wrote:
On Fri, Oct 28, 2022 at 12:56:16PM +0100, Mark Brown wrote:
If we're going to do this we should also allow the bindings to label the mics appropriately so that the control presented can reflect the actual hardware. It does feel like it might fit better to do this separately to the DMIC driver as a mux between the DMIC and the DAI it's connected to but equally with the way things are at the minute that feels like it's probably disproportionate effort.
Are there other needs for DAI muxes? We already have a mux binding, so defining a DAI mux would work for any type of muxing control, not just GPIO.
I suspect that anything that is more complex than a GPIO should be a full fledged CODEC with the muxing internal to the CODEC and just described that way.