Hi Geert
> > From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
> >
> > This patch adds R-Car Sound and Audio-DMAC support for D3.
> >
> > 1st note is that D3 doesn't have audio-clk-c, but is
> > required from driver. This patch uses null-clk for it.
> >
> > 2nd note is that D3 has SSI3/4 and SRC5/6 only, but driver
> > requres from SSI0/SRC0. This patch has disabled SSI/SRC for it.
>
> I think it would be better to fix the driver instead.
We already have this kind of SoC before.
And I guess it has these, but just not counnected.
It is Hardware side condition.
> > + /*
> > + * R8A77995 doesn't have audio_clk_c, * but is required from driver.
> > + * Create NULL clock for it.
> > + */
> > + null_clk: null_clk {
> > + compatible = "fixed-clock";
> > + #clock-cells = <0>;
> > + clock-frequency = <0>;
> > + };
>
> Please do not add nodes not matching the hardware description, but fix
> the driver instead. ("DT describes hardware, not software policy").
Yeah, I agree.
Will fix driver first, and repost SoC patch, again.
Thank you for your help !!
Best regards
---
Kuninori Morimoto
