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Message-ID: <d9b5e312-4999-4410-03be-299e95bbe8b2@linaro.org>
Date:   Tue, 30 Aug 2022 13:00:23 +0300
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Subject: Re: [PATCH v4 1/4] dt-bindings: arm: qcom: update beryllium
 compatible property
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To:     Joel Selvaraj <joelselvaraj.oss@gmail.com>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Konrad Dybcio <konrad.dybcio@somainline.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc:     Marijn Suijten <marijn.suijten@somainline.org>,
        linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org
References: <20220828205723.20834-1-joelselvaraj.oss@gmail.com>
 <20220828205723.20834-2-joelselvaraj.oss@gmail.com>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20220828205723.20834-2-joelselvaraj.oss@gmail.com>
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Precedence: bulk

On 28/08/2022 23:57, Joel Selvaraj wrote:
> There are two panel variants of Xiaomi Poco F1. Tianma and EBBG panel.
> The previous beryllium dts supported the Tianma variant. In order to
> add support for EBBG variant, the common nodes from beryllium dts are
> moved to a new common dtsi and to make the variants distinguishable,
> sdm845-xiaomi-beryllium.dts is now named as
> sdm845-xiaomi-beryllium-tianma.dts. The board's model and compatible
> properties are also renamed to distinguish between the variants.
> So update the dt-bindings to reflect the new compatible value.
> 
> Signed-off-by: Joel Selvaraj <joelselvaraj.oss@gmail.com>
> ---
>  Documentation/devicetree/bindings/arm/qcom.yaml | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
> index fb1d00bcc847..e465ca45c07f 100644
> --- a/Documentation/devicetree/bindings/arm/qcom.yaml
> +++ b/Documentation/devicetree/bindings/arm/qcom.yaml
> @@ -666,7 +666,7 @@ properties:
>                - sony,akatsuki-row
>                - sony,apollo-row
>                - thundercomm,db845c
> -              - xiaomi,beryllium
> +              - xiaomi,beryllium-tianma

The board compatibles are not that important for ABI yet this creates
precedence, so I am against it. Simple renaming should not be a reason
to change compatibles.

Best regards,
Krzysztof