Hi Daniel, Mark > We can specify DAI id using reg property. When dts > node has only 1 DAI simple-card always assumes that DAI id is 0. > > But this is not correct in the case of SOF for example which adds DAIs > staticaly (See definition of snd_soc_dai_driver in sound/soc/sof/imx/imx8m.c) (snip) > - args.args_count = (of_graph_get_endpoint_count(node) > 1); > + args.args_count = (of_graph_get_endpoint_count(node) >= 1); If my understanding was correct, for example you want to use 2nd DAI but your DT has only 1 port (thus, it is using reg property) ? Current simple utils is assuming (1) DT has all DAI settings, (2) having reg property is option. But current DT requests reg property. So maybe it is good time to remove non-reg-property support ? Thank you for your help !! Best regards --- Kuninori Morimoto
