In the @Radxa Hardware Interface Description, i2s_M2 is described for function6 on the 40 pin header on pins:
12,
38,
35,
40,
Is there an available overlay for this to be used?
I’d like to implement an i2s microphone.
Any hints towards building a dtbo for this would be much appreciated, is it possible, or are the i2s lanes unavailable with the RADXA OS?
Thank you,
William