On Mon, Nov 28, 2022 at 05:52:51PM +0800, Icenowy Zheng wrote:
> 在 2022-11-27星期日的 17:21 +0000，Conor Dooley写道：
> > +CC Icenowy
> >
> > On Sun, Nov 27, 2022 at 09:24:45PM +0800, Jisheng Zhang wrote:
> > > Add a baisc dtsi for the bouffalolab bl808 SoC.
> > >
> > > Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxx>
> > > ---
> > > arch/riscv/boot/dts/bouffalolab/bl808.dtsi | 74
> > > + plic: interrupt-controller@e0000000 {
> > > + compatible = "thead,c900-plic";
> >
> > Hmm, @Icenowy - should this use your new open-c906-plic compatible
> > from
> > 20221121041757.418645-4-uwu@xxxxxxxxxx ?
>
> I am against using openc906-plic.
>
> Maybe I will add "thead,c906-plic", "thead,c900-plic" as an valid
> compatible, as there seems to be few options related to PLIC/CLINT for
> C906/C910 (at least as the open document of them say).
You two know this a lot better than I do, I'll leave it up to you two to
sort out :) Either way, we need something changed here to satisfy the
bindings.
> > As is, dtbs_check gives a:
> > bl808-sipeed-m1s-dock.dtb: interrupt-controller@e0000000: compatible:
> > 'oneOf' conditional failed, one must be fixed:
> > ['thead,c900-plic'] is too short
> >
> > > + reg = <0xe0000000 0x4000000>;
> > > + interrupts-extended = <&cpu0_intc
> > > 0xffffffff>,
> > > + <&cpu0_intc 9>;
> > > + interrupt-controller;
> > > + #address-cells = <0>;
> > > + #interrupt-cells = <2>;
> > > + riscv,ndev = <64>;
> > > + };
> > > + };
> > > +};
