I want to add the support of MAX98091 codec in the Edge-Pi. I saw that Edge-pi has the driver of MAX98090 which is compatible with MAX98091. So, I hope I don’t have to do much but my concern is with device tree entry. How do I create a node for my codec and which gpios will I have to use from Edge V GPIO Pin-outs? I see few I2S0 lines which I think will be required to transfer the audio signal but not aware which to select.
Also, what is the functionality of ‘2S0_LRCK_TX/GPIO3_D2’ line? Or there is I2S0 instead of 2S0!!