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Date:   Tue, 30 May 2023 15:30:32 +0200
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Subject: Re: [PATCH v4 2/4] dt-bindings: display: st,stm32-dsi: Remove
 unnecessary fields
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To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
CC:     <linux-stm32@st-md-mailman.stormreply.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        David Airlie <airlied@gmail.com>,
        Yannick Fertre <yannick.fertre@foss.st.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        Conor Dooley <conor.dooley@microchip.com>,
        <kernel@dh-electronics.com>, Marek Vasut <marex@denx.de>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <dri-devel@lists.freedesktop.org>,
        Rob Herring <robh+dt@kernel.org>,
        Philippe Cornu <philippe.cornu@foss.st.com>,
        <linux-arm-kernel@lists.infradead.org>,
        Conor Dooley <conor+dt@kernel.org>
References: <20230529091359.71987-1-raphael.gallais-pou@foss.st.com>
 <20230529091359.71987-3-raphael.gallais-pou@foss.st.com>
 <20230530122736.tflfu5cugbd7ooup@krzk-bin>
From:   Alexandre TORGUE <alexandre.torgue@foss.st.com>
In-Reply-To: <20230530122736.tflfu5cugbd7ooup@krzk-bin>
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On 5/30/23 14:27, Krzysztof Kozlowski wrote:
> On Mon, 29 May 2023 11:13:57 +0200, Raphael Gallais-Pou wrote:
>> "#address-cells" and "#size-cells" are two properties that are not
>> mandatory. For instance, the DSI could refer to a bridge outside the scope
>> of the node rather than include a 'panel@0' subnode. By doing so, address
>> and size fields become then unnecessary, creating a warning at build time.
>>
>> Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
>> Acked-by: Conor Dooley <conor.dooley@microchip.com>
>> Reviewed-by: Marek Vasut <marex@denx.de>
>> ---
>>   Documentation/devicetree/bindings/display/st,stm32-dsi.yaml | 2 --
>>   1 file changed, 2 deletions(-)
>>
> 
> Running 'make dtbs_check' with the schema in this patch gives the
> following warnings. Consider if they are expected or the schema is
> incorrect. These may not be new warnings
I checked it before merging the series on stm32-next tree. I didn't get 
this error. I didn't check commit per commit.

Do you get this error after merging the whole series ?


> 
> Note that it is not yet a requirement to have 0 warnings for dtbs_check.
> This will change in the future.
> 
> Full log is available here: https://patchwork.ozlabs.org/patch/1787034
> 
> 
> dsi@40016c00: Unevaluated properties are not allowed ('panel-dsi@0' was unexpected)
> 	arch/arm/boot/dts/stm32f469-disco.dtb
> 
> dsi@5a000000: Unevaluated properties are not allowed ('panel-dsi@0' was unexpected)
> 	arch/arm/boot/dts/stm32mp157c-ev1.dtb
> 	arch/arm/boot/dts/stm32mp157c-ev1-scmi.dtb