[PATCH 2/2] dt-bindings: riscv: Add Xuantie C906/C908/C910/C920 compatibles

[Guo Ren]

On Sun, Aug 16, 2026 at 3:45 AM Shengyu Qu <wiagn233 at outlook.com> wrote:
>
> Can't we just replace all existing dts' thead to xuantie? So we can
> remove thead here.

Good advice, I'll try that in the next version. Thx.

>
> > Add equivalent compatibles using the newly defined xuantie vendor
> > prefix. Keep the existing thead compatibles to preserve compatibility
> > with existing device trees.
> >
> > Cc: Conor Dooley <conor.dooley at microchip.com>
> > Cc: Rob Herring <robh+dt at kernel.org>
> > Cc: devicetree <devicetree at vger.kernel.org>
> > Signed-off-by: GUO Ren (XuanTie) <guoren at kernel.org>
> > ---
> >   Documentation/devicetree/bindings/riscv/cpus.yaml | 4 ++++
> >   1 file changed, 4 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml
> > index 5feeb2203050..5aba1e8ed195 100644
> > --- a/Documentation/devicetree/bindings/riscv/cpus.yaml
> > +++ b/Documentation/devicetree/bindings/riscv/cpus.yaml
> > @@ -67,6 +67,10 @@ properties:
> >                 - thead,c908
> >                 - thead,c910
> >                 - thead,c920
> > +              - xuantie,c906
> > +              - xuantie,c908
> > +              - xuantie,c910
> > +              - xuantie,c920
> >             - const: riscv
> >         - items:
> >             - enum:
>


-- 
Best Regards
 Guo Ren