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&sound3 { simple-audio-card,dai-link@0 { reg = <0>; format = "left_j"; bitclock-master = <&sndcpu0>; frame-master = <&sndcpu0>; status = "okay"; sndcpu0: cpu { sound-dai = <&pwmdac>; }; codec { sound-dai = <&pwmdac_codec>; }; }; };