On Thu, Aug 17, 2023 at 02:16:13PM +0800, Binbin Zhou wrote: > Hi Conor: > > Thanks for your reply. > > On Tue, Aug 15, 2023 at 10:13 PM Conor Dooley <conor@xxxxxxxxxx> wrote: > > > > On Tue, Aug 15, 2023 at 04:50:47PM +0800, Binbin Zhou wrote: > > > Add Loongson SoC boards binding with DT schema format using json-schema. > > > > > > Signed-off-by: Binbin Zhou <zhoubinbin@xxxxxxxxxxx> > > > --- > > > .../devicetree/bindings/loongarch/boards.yaml | 34 +++++++++++++++++++ > > > 1 file changed, 34 insertions(+) > > > create mode 100644 Documentation/devicetree/bindings/loongarch/boards.yaml > > > > > > diff --git a/Documentation/devicetree/bindings/loongarch/boards.yaml b/Documentation/devicetree/bindings/loongarch/boards.yaml > > > new file mode 100644 > > > index 000000000000..5092314b7a52 > > > --- /dev/null > > > +++ b/Documentation/devicetree/bindings/loongarch/boards.yaml > > > @@ -0,0 +1,34 @@ > > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > > +%YAML 1.2 > > > +--- > > > +$id: http://devicetree.org/schemas/loongarch/boards.yaml# > > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > > + > > > +title: Loongson SoC-based boards > > > + > > > +maintainers: > > > + - Binbin Zhou <zhoubinbin@xxxxxxxxxxx> > > > + > > > +properties: > > > + $nodename: > > > + const: '/' > > > + compatible: > > > + oneOf: > > > + - description: Loongson-2K0500 processor based boards > > > + items: > > > + - const: loongson,ls2k0500-ref > > > + - const: loongson,ls2k0500 > > > + > > > + - description: Loongson-2K1000 processor based boards > > > + items: > > > + - const: loongson,ls2k1000-ref > > > + - const: loongson,ls2k1000 > > > + > > > + - description: Loongson-2K2000 processor based boards > > > + items: > > > + - const: loongson,ls2k2000-ref > > > + - const: loongson,ls2k2000 > > > > Do all of these SoCs just have a single reference/dev board? > > Yes, I have development boards for each Soc on hand now, and it has a > relatively complete interface. My original idea was to use the > development boards as examples to show you the Loongson-2K Soc. > I'm sure more boards will be added in the future. My reason for asking was that "-ref" is quite generic, but if there is only one reference board produced by Loongson that's not a problem.
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