linux-kernel - Re: [PATCH v2] dt-bindings: spi: renesas,sh-msiof: Fix 'unevaluatedProperties' warnings

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Date:   Tue, 30 Aug 2022 12:18:48 +0300
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>
Cc:     linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Prabhakar <prabhakar.csengg@...il.com>,
        Biju Das <biju.das.jz@...renesas.com>
Subject: Re: [PATCH v2] dt-bindings: spi: renesas,sh-msiof: Fix
 'unevaluatedProperties' warnings

On 30/08/2022 01:03, Lad Prabhakar wrote:
> With 'unevaluatedProperties' support implemented, there's a number of
> warnings when running dtbs_check:
> 
> arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dtb: spi@...90000: Unevaluated properties are not allowed ('power-domains', 'resets' were unexpected)
> 	From schema: Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
> 
> The main problem is that SoC DTSI's include power-domains and resets
> property, whereas the renesas,sh-msiof.yaml has 'unevaluatedProperties:
> false'. So just add optional power-domains and resets properties.

This is not the  main problem. Main problem is that this device is in
power domain and/or uses resets, so the bindings are incomplete. Please
rephrase the commit msg.

Best regards,
Krzysztof