@luz, @UFD guys, you are awesome. I wasted about week to get it work and you told me an answer withing few hours. I can confirm working i2s virtual card. I still can't get sound from mic, but this is hardware problem as I understand.
Posts made by zazu z
RE: I2S ADC Headaches
Hi, @UFD, can you share your build config? I failed to replicate your build. After hours of trying I was able to replicate your device tree (with help of this topic), but I still got 0 soundcards. I suspect its the lack of snd_soc_spdif_tx/rx modules to blame, but I cant figure out how to add them.