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Date:   Tue, 12 Sep 2023 11:16:35 -0500
From:   Rob Herring <robh@kernel.org>
To:     Claudiu <claudiu.beznea@tuxon.dev>
Cc:     geert+renesas@glider.be, mturquette@baylibre.com, sboyd@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
        ulf.hansson@linaro.org, linus.walleij@linaro.org,
        gregkh@linuxfoundation.org, jirislaby@kernel.org,
        magnus.damm@gmail.com, catalin.marinas@arm.com, will@kernel.org,
        prabhakar.mahadev-lad.rj@bp.renesas.com,
        biju.das.jz@bp.renesas.com, quic_bjorande@quicinc.com,
        arnd@arndb.de, konrad.dybcio@linaro.org, neil.armstrong@linaro.org,
        nfraprado@collabora.com, rafal@milecki.pl,
        wsa+renesas@sang-engineering.com,
        linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org,
        linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Subject: Re: [PATCH 35/37] dt-bindings: arm: renesas: document SMARC
 Carrier-II EVK
Message-ID: <20230912161635.GA877089-robh@kernel.org>
References: <20230912045157.177966-1-claudiu.beznea.uj@bp.renesas.com>
 <20230912045157.177966-36-claudiu.beznea.uj@bp.renesas.com>
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On Tue, Sep 12, 2023 at 07:51:55AM +0300, Claudiu wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
> 
> Document Renesas SMARC Carrier-II EVK board which is based on RZ/G3S
> (R9A08G045) SoC. The SMARC Carrier-II EVK consists of RZ/G3S SoM module and
> SMARC Carrier-II carrier board, the SoM module sits on top of carrier
> board.
> 
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
> ---
>  Documentation/devicetree/bindings/soc/renesas/renesas.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas.yaml
> index 822faf081e84..f4964445e5ab 100644
> --- a/Documentation/devicetree/bindings/soc/renesas/renesas.yaml
> +++ b/Documentation/devicetree/bindings/soc/renesas/renesas.yaml
> @@ -476,6 +476,8 @@ properties:
>  
>        - description: RZ/G3S (R9A08G045)
>          items:
> +          - enum:
> +              - renesas,smarc2-evk # SMARC Carrier-II EVK

You just changed the existing binding...

>            - enum:
>                - renesas,r9a08g045s33 # PCIe support

This is the SoM module? You either need to squash this change or add 
another case with 3 entries and maintain the 2 entry case. (there's no 
way to express any entry at the beginning or middle can be optional)

>            - const: renesas,r9a08g045
> -- 
> 2.39.2
>