29 May
2020
29 May
'20
8:16 p.m.
On Sat, May 30, 2020 at 01:26:20AM +0800, Tzung-Bi Shih wrote:
On Fri, May 29, 2020 at 9:05 PM Mark Brown broonie@kernel.org wrote:
I thought that was normal for DMICs - is this selecting between left and right or something?
Not sure what is the common name but use the same context here.
MT6358 accepts up to 2 PDM wires for 2 DMICs. If one wire mode is on, MT6358 only accepts 1 PDM wire. If one wire mode is off, MT6358 merges L/R from 2 PDM wires into 1 I2S-like to SoC.
Oh, interesting - so it's essentially a mixer? Not seen that before but makes sense. In any case this definitely seems like a good fit for a DT property.