linux-kernel - Re: [PATCH v4 0/7] Add Huashan Pi board support

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Date:   Fri, 1 Dec 2023 08:14:34 +0000
From:   Conor Dooley <conor.dooley@...rochip.com>
To:     Inochi Amaoto <inochiama@...look.com>
CC:     Conor Dooley <conor@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Chao Wei <chao.wei@...hgo.com>,
        Chen Wang <unicorn_wang@...look.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Anup Patel <anup@...infault.org>,
        Jisheng Zhang <jszhang@...nel.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-riscv@...ts.infradead.org>
Subject: Re: [PATCH v4 0/7] Add Huashan Pi board support

On Fri, Dec 01, 2023 at 09:02:59AM +0800, Inochi Amaoto wrote:
> >
> >On Fri, Dec 01, 2023 at 07:21:29AM +0800, Inochi Amaoto wrote:
> >>>
> >>> On Thu, 19 Oct 2023 07:18:00 +0800, Inochi Amaoto wrote:
> >>>> Huashan Pi board is an embedded development platform based on the
> >>>> CV1812H chip. Add minimal device tree files for this board.
> >>>> Currently, it can boot to a basic shell.
> >>>>
> >>>> NOTE: this series is based on the Jisheng's Milk-V Duo patch.
> >>>>
> >>>> Link: https://en.sophgo.com/product/introduce/huashan.html
> >>>> Link: https://en.sophgo.com/product/introduce/cv181xH.html
> >>>> Link: https://lore.kernel.org/linux-riscv/20231006121449.721-1-jszhang@kernel.org/
> >>>>
> >>>> [...]
> >>>
> >>> Applied to riscv-dt-for-next, thanks! LMK if something looks not as
> >>> expected.
> >>>
> >>> [1/7] dt-bindings: interrupt-controller: Add SOPHGO CV1812H plic
> >>>      https://git.kernel.org/conor/c/21a34e63afcc
> >>> [2/7] dt-bindings: timer: Add SOPHGO CV1812H clint
> >>>      https://git.kernel.org/conor/c/06ea2a1968a9
> >>> [3/7] dt-bindings: riscv: Add SOPHGO Huashan Pi board compatibles
> >>>      https://git.kernel.org/conor/c/d7b92027834e
> >>> [4/7] riscv: dts: sophgo: Separate compatible specific for CV1800B soc
> >>>      https://git.kernel.org/conor/c/5b5dce3951b2
> >>> [5/7] riscv: dts: sophgo: cv18xx: Add gpio devices
> >>>      https://git.kernel.org/conor/c/dd791b45c866
> >>> [6/7] riscv: dts: sophgo: add initial CV1812H SoC device tree
> >>>      https://git.kernel.org/conor/c/681ec684a741
> >>> [7/7] riscv: dts: sophgo: add Huashan Pi board device tree
> >>>      https://git.kernel.org/conor/c/2c36b0cfb408

> >> Thanks for the confirmation. But I suggest to revert these patches.
> >> Several days ago, Sophgo informed me that CV1810 series will be
> >> renamed. And the Huashan Pi will switch to the chip with new name.
> >> To avoid unnecessary conflict, please drop these patch and I will
> >> prepare a new patch once the renamed chip is launched.
> >
> >This is a board that exists, that you (and possibly others) have, right?
> >
> 
> Yes, of course.

I dunno then. It sounds from your message that this is purely a rebrand
of the SoCs, so since people already have these boards, I'd rather not.
We should be able to support both since it's just a naming change,
right?

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