Hi Rob > > sound_dai0 { > > ports { > > port { /* SoC.0 */ } > > port { /* Codec0 */ } > > This is probably closer, but I don't know what SoC.0 is. The input > should be some audio processor I guess. Thanks. I created OF-graph sound card based on this DT binding. Will post soon Best regards --- Kuninori Morimoto