linux-kernel - Re: [PATCH v2 1/2] dt-bindings: arm64: dts: mediatek: add mt8395-evk board

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Message-ID: <fbad941f-232b-9f56-5de3-98a16a8c4d89@linaro.org>
Date:   Wed, 6 Sep 2023 11:32:47 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Macpaul Lin <macpaul.lin@...iatek.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Frank Wunderlich <frank-w@...lic-files.de>,
        Bernhard Rosenkränzer <bero@...libre.com>,
        Sean Wang <sean.wang@...iatek.com>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Cc:     Bear Wang <bear.wang@...iatek.com>,
        Pablo Sun <pablo.sun@...iatek.com>,
        Macpaul Lin <macpaul@...il.com>
Subject: Re: [PATCH v2 1/2] dt-bindings: arm64: dts: mediatek: add mt8395-evk
 board

On 06/09/2023 11:25, Macpaul Lin wrote:
> 1. Add compatible for MT8395.
> 2. Add bindings for the MediaTek mt8395-evk board, also known
> as the "Genio 1200-EVK".
> 
> The MT8195 and MT8395 belong to the same SoC family,
> with only minor differences in their physical characteristics.
> They utilize unique efuse values for differentiation.
> 
> The booting process and configurations are managed by boot
> loaders, firmware, and TF-A. Consequently, the part numbers
> and procurement channels vary.
> 
> Signed-off-by: Macpaul Lin <macpaul.lin@...iatek.com>
> ---
>  Documentation/devicetree/bindings/arm/mediatek.yaml | 5 +++++
>  1 file changed, 5 insertions(+)

Do not attach (thread) your patchsets to some other threads (unrelated
or older versions). This buries them deep in the mailbox and might
interfere with applying entire sets.

> 
> Changes for v2:
>  - add more detail description for mt8395.
>  - add bindings for mt8395, and mt8395-evk.
> 
> diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
> index ae12b1cab9fb..d7a20df640d7 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek.yaml
> +++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
> @@ -248,6 +248,11 @@ properties:
>            - enum:
>                - mediatek,mt8365-evk
>            - const: mediatek,mt8365
> +      - description: MediaTek Genio 1200 Boards (Genio 1200 EVK)
> +        items:
> +          - enum:
> +              - mediatek,mt8395-evk
> +          - const: mediatek,mt8395


I don't understand. You said last time this is fully compatible with
mt8195, so why it's not here?


Best regards,
Krzysztof