Hi Morimoto-san, On Mon, Dec 5, 2016 at 5:42 AM, Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> wrote: > --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi > +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi > @@ -1184,6 +1186,11 @@ > }; > }; > > + rcar_sound,mix { > + mix0: mix@0 { }; > + mix1: mix@1 { }; With W=1: Warning (unit_address_vs_reg): Node /sound@ec500000/rcar_sound,mix/mix@0 has a unit name, but no reg property "mix0: mix-0 { };" etc. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds