Hi Yamada-san,
2020年4月21日(火) 21:57 Masahiro Yamada <masahiroy@xxxxxxxxxx>:
>
> On Mon, Apr 20, 2020 at 10:21 PM Masami Hiramatsu
> <masami.hiramatsu@xxxxxxxxxx> wrote:
> > > index f93519793bfb..afa90b762ea9 100644
> > > --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
> > > +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
> > > @@ -337,7 +337,7 @@ gpio: gpio@55000000 {
> > > <21 217 3>;
> > > };
> > >
> > > - audio: audio@56000000 {
> > > + audio@56000000 {
> > > compatible = "socionext,uniphier-ld20-aio";
> > > reg = <0x56000000 0x80000>;
> > > interrupts = <0 144 4>;
> > >
> > >
> > > Lastly, is the pin-setting "aout1", "aout1b" correct ?
> >
> > Yes, according to the schematics of Akebi96(*), it is connected to
> > aout1b(XIRQ*) instead of aout1(AO1*).
> >
> > (*) https://www.96boards.org/documentation/enterprise/akebi96/hardware-docs/akebi96-schematics.pdf
>
> So, I was asking about "aout1", not "aout1b".
Ah, I got it.
>
> According to the schematic, nothing is connected to AO1*.
> See sheet 6.
>
> Why do you need to assign the apparently unused pins?
No, we don't need it. I confirmed we only need groups = "aout1b".
I'll update the series with that fix.
Thank you!
>
>
>
> --
> Best Regards
> Masahiro Yamada
--
Masami Hiramatsu
