linux-kernel - Re: [PATCH v3 3/3] dt-bindings: mtd: spi-nor: Add a reference to spi-peripheral-props.yaml

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Date:   Thu, 18 Nov 2021 16:23:49 -0600
From:   Rob Herring <robh@...nel.org>
To:     Pratyush Yadav <p.yadav@...com>
Cc:     Mark Brown <broonie@...nel.org>, Nishanth Menon <nm@...com>,
        Michael Walle <michael@...le.cc>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Tudor Ambarus <tudor.ambarus@...rochip.com>,
        Vignesh Raghavendra <vigneshr@...com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mtd@...ts.infradead.org, linux-spi@...r.kernel.org
Subject: Re: [PATCH v3 3/3] dt-bindings: mtd: spi-nor: Add a reference to
 spi-peripheral-props.yaml

On Tue, Nov 09, 2021 at 11:49:11PM +0530, Pratyush Yadav wrote:
> The spi-peripheral-props.yaml schema contains peripheral-specific
> properties for SPI controllers that should be present in the peripheral
> node. Add a reference to that so its constraints are followed.
> 
> additionalProperties: false cannot be used since it marks the controller
> properties as unknown. Use unevaluatedProperties: false instead. This
> has the side effect of allowing extra properties that are not specified
> in the schema. The alternative is to list all the controller properties
> in this schema but that would mean every peripheral binding would have
> to repeat the same set of properties for each controller.
> 
> Signed-off-by: Pratyush Yadav <p.yadav@...com>
> 
> ---
> 
> Changes in v3:
> - s/slave/peripheral/g
> 
>  Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Reviewed-by: Rob Herring <robh@...nel.org>