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But fsl-asoc-card don't support > capture_only setting, the sound card creation will fail. > > fsl-sai 59060000.sai: Missing dma channel for stream: 0 > fsl-sai 59060000.sai: ASoC error (-22): at snd_soc_pcm_component_new() on 59060000.sai > fsl-sai 59070000.sai: Missing dma channel for stream: 0 > fsl-sai 59070000.sai: ASoC error (-22): at snd_soc_pcm_component_new() on 59070000.sai > > so switch to use audio-graph-card2 which supports 'capture_only' > property for wm8960-2 and wm8960-3 cards. Do we perfer use audio-graph-card2 for all wm8960 later? look like audio-graph-card2 is more general. Frank >