linux-kernel - Re: [PATCH v3 4/8] riscv: dts: sophgo: Rename cv1800b device tree file

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Message-ID: <IA1PR20MB49530B8580E22AE664B8D59FBBD5A@IA1PR20MB4953.namprd20.prod.outlook.com>
Date:   Wed, 18 Oct 2023 20:37:59 +0800
From:   Inochi Amaoto <inochiama@...look.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Inochi Amaoto <inochiama@...look.com>,
        Chao Wei <chao.wei@...hgo.com>,
        Chen Wang <unicorn_wang@...look.com>,
        Conor Dooley <conor@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>
Cc:     Jisheng Zhang <jszhang@...nel.org>,
        linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 4/8] riscv: dts: sophgo: Rename cv1800b device tree file

>On 18/10/2023 13:31, Inochi Amaoto wrote:
>> As CV180x and CV181x have the identical layouts, it is OK to use the
>> cv1800b basic device tree for the whole series.
>>
>> Signed-off-by: Inochi Amaoto <inochiama@...look.com>
>> ---
>>  arch/riscv/boot/dts/sophgo/{cv1800b.dtsi => cv18xx.dtsi} | 0
>>  1 file changed, 0 insertions(+), 0 deletions(-)
>>  rename arch/riscv/boot/dts/sophgo/{cv1800b.dtsi => cv18xx.dtsi} (100%)
>>
>
>If nothing breaks by this commit, means the file is not used, so how did
>it end up in the kernel?
>

This commit breaks the including file cv1800b-milkv-duo.dts, which is
fixed in the next patch. For cv1800b, it only needs to set compatible
strings. The cv1800b and cv1812h have identical layout.

I use this commit to avoid wired output provided by git and make the
change more clear.

>
>Best regards,
>Krzysztof
>
>