Hi Geert > > --- > > Documentation/devicetree/bindings/sound/renesas,rsnd.txt | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt > > index 3332910..13cb21d5 100644 > > --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt > > +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt > > @@ -368,6 +368,10 @@ Required properties: > > see below for detail. > > - #sound-dai-cells : it must be 0 if your system is using single DAI > > it must be 1 if your system is using multi DAI > > +- clocks : References to SSI/SRC/MIX/CTU/DVC/AUDIO_CLK clocks. > > +- clock-names : List of necessary clock names. > > + "ssi-all", "ssi.X", "src.X", "mix.X", "ctu.X", > > + "dvc.X", "clk_a", "clk_b", "clk_c", "clk_i" > > Are all clock mandatory? > r8a7778.dtsi doesn't have "ssi-all" and the mix, ctu, and dvc clocks. > r8a7793.dtsi doesn't have the mix and ctu clocks. It is case by case. If DT has rcar_sound,ctu, it needs "ctu.X" clocks. And driver doesn't care 1st clocs clock-name (= "ssi-all" here). Best regards --- Kuninori Morimoto _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel