&sound1 { /* i2s + hdmi */ simple-audio-card,dai-link@0 { reg = <0>; format = "i2s"; bitclock-master = <&sndi2s0>; frame-master = <&sndi2s0>; mclk-fs = <256>; status = "okay"; sndi2s0: cpu { sound-dai = <&i2stx_4ch0>; }; sndhdmi0: codec { sound-dai = <&hdmi>; }; }; };