Hi Stephen
+- simple-audio,[prefix],bitclock-inversion : if CPU/CODEC needs clock inversion +- simple-audio,[prefix],frame-inversion : if CPU/CODEC needs frame inversion +- simple-audio,[prefix],system-clock-frequency : system clock rate for each CPU/CODEC
I know Mark had a preference to store DAI-specific data in sub-nodes rather than using this "[prefix]" thing... If that doesn't end up happening though, rather than "[prefix],", I think it'd be more typical to use "[prefix]-" since I've never seen a DT property name with two ","; "-" is typically used as the word separator in DT property names.
Hmm... If I can use sub-node, I can use below style for getting dai name ? I guess it is easy/simple, but, what do you think about this ?
sound {
ak4642-hifi { simple-audio,codec; simple-audio,dev = <&ak4642>; ... } fsia-dai { simple-audio,cpu; simple-audio,dev = <&sh_fsi2>; ... } }
Best regards --- Kuninori Morimoto