linux-kernel - Re: [PATCH v2 1/4] dt-bindings: riscv: add Sophgo SG2042_EVB

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Message-ID: <CAAT7Ki9Fw0+Ntv+oFqr2R=EHnFZrT6KmyTPN2MCDDGvSn-Wi8A@mail.gmail.com>
Date: Sat, 17 May 2025 01:11:46 +0800
From: Han Gao <rabenda.cn@...il.com>
To: Conor Dooley <conor@...nel.org>
Cc: devicetree@...r.kernel.org, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Chen Wang <unicorn_wang@...look.com>, Inochi Amaoto <inochiama@...il.com>, 
	Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, 
	Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>, 
	Thomas Bonnefille <thomas.bonnefille@...tlin.com>, Guo Ren <guoren@...nel.org>, 
	Chao Wei <chao.wei@...hgo.com>, sophgo@...ts.linux.dev, 
	linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/4] dt-bindings: riscv: add Sophgo SG2042_EVB_V1.X bindings

On Thu, May 15, 2025 at 12:22 AM Conor Dooley <conor@...nel.org> wrote:
>
> On Wed, May 14, 2025 at 10:08:59PM +0800, Han Gao wrote:
> > Add DT binding documentation for the Sophgo SG2042_EVB_V1.X board [1].
>
> 1.x? Is the v1.0 something people can get their hands on, or just the
> v1.1?
> What differences do the boards have that are minimal enough that
> specific compatibles would not be required?
>

First of all, v1.1 and v1.0 are compatible boards.
There is no difference between v1.1 and v1.0 from dts.

Both v1.1 and v1.0 have been discontinued.
About 80 pieces of v1.1 are in the hands of community developers.

> >
> > Link: https://github.com/sophgo/sophgo-hardware/tree/master/SG2042/SG2042-x8-EVB [1]
> >
> > Signed-off-by: Han Gao <rabenda.cn@...il.com>
> > ---
> >  Documentation/devicetree/bindings/riscv/sophgo.yaml | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/Documentation/devicetree/bindings/riscv/sophgo.yaml b/Documentation/devicetree/bindings/riscv/sophgo.yaml
> > index a14cb10ff3f0..6c82f89b56ca 100644
> > --- a/Documentation/devicetree/bindings/riscv/sophgo.yaml
> > +++ b/Documentation/devicetree/bindings/riscv/sophgo.yaml
> > @@ -34,6 +34,7 @@ properties:
> >        - items:
> >            - enum:
> >                - milkv,pioneer
> > +              - sophgo,sg2042-evb-v1
> >            - const: sophgo,sg2042
> >
> >  additionalProperties: true
> > --
> > 2.47.2
> >