linux-kernel - Re: [PATCH 1/3] dt-bindings: arm: fsl: fix DEBIX binding

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Date:   Wed, 5 Jul 2023 08:35:58 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Marco Felsch <m.felsch@...gutronix.de>, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        shawnguo@...nel.org, kernel@...gutronix.de, festevam@...il.com,
        linux-imx@....com, marex@...x.de, frieder.schrempf@...tron.de
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/3] dt-bindings: arm: fsl: fix DEBIX binding

On 04/07/2023 20:41, Marco Felsch wrote:
> The current imx8mp-debix-model-a.dts uses all three compatibles. Fix the
> corresponding bindings by adding an own entry for it.
> 
> Signed-off-by: Marco Felsch <m.felsch@...gutronix.de>
> ---
>  Documentation/devicetree/bindings/arm/fsl.yaml | 9 +++++++--
>  1 file changed, 7 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
> index 15d4110840654..d9e763ef932e5 100644
> --- a/Documentation/devicetree/bindings/arm/fsl.yaml
> +++ b/Documentation/devicetree/bindings/arm/fsl.yaml
> @@ -1019,8 +1019,6 @@ properties:
>                - dmo,imx8mp-data-modul-edm-sbc # i.MX8MP eDM SBC
>                - fsl,imx8mp-evk            # i.MX8MP EVK Board
>                - gateworks,imx8mp-gw74xx   # i.MX8MP Gateworks Board
> -              - polyhex,imx8mp-debix      # Polyhex Debix boards
> -              - polyhex,imx8mp-debix-model-a # Polyhex Debix Model A Board
>                - toradex,verdin-imx8mp     # Verdin iMX8M Plus Modules
>                - toradex,verdin-imx8mp-nonwifi  # Verdin iMX8M Plus Modules without Wi-Fi / BT
>                - toradex,verdin-imx8mp-wifi  # Verdin iMX8M Plus Wi-Fi / BT Modules
> @@ -1054,6 +1052,13 @@ properties:
>            - const: phytec,imx8mp-phycore-som         # phyCORE-i.MX8MP SoM
>            - const: fsl,imx8mp
>  
> +      - description: Polyhex DEBIX i.MX8MP based SBCs
> +        items:
> +          - enum:
> +              - polyhex,imx8mp-debix-model-a        # Polyhex Debix Model A Board
> +          - const: polyhex,imx8mp-debix             # Polyhex Debix boards

Same comments as for patch #2. I think this should be rather deprecated
- not a good pattern.

Best regards,
Krzysztof