Hi Conor > > + CPU(N) / Codec(M) DAIs were not same in one dai-link. ch-map-idx is not needed if the > > + numbers were 1:M or N:1 or N=M. see soc.h::[dai_link->ch_maps Image sample] and > > Again, relying on header files in an operating system to explain the > property is not a runner. You need to explain how to populate this > property in an operating system independent manner. Sample is not mandatory here, I will remove Linux header pointer from here in v6. Thank you for your help !! Best regards --- Kuninori Morimoto