linux-kernel - Re: [RFC PATCH v3 2/3] dt-bindings: nand: meson: make ECC properties dependent

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Date:   Fri, 14 Jul 2023 14:44:50 -0600
From:   Rob Herring <robh@...nel.org>
To:     Arseniy Krasnov <AVKrasnov@...rdevices.ru>
Cc:     Liang Yang <liang.yang@...ogic.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>, kernel@...rdevices.ru,
        linux-amlogic@...ts.infradead.org, devicetree@...r.kernel.org,
        Kevin Hilman <khilman@...libre.com>, oxffffaa@...il.com,
        linux-arm-kernel@...ts.infradead.org,
        Rob Herring <robh+dt@...nel.org>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Jerome Brunet <jbrunet@...libre.com>,
        Conor Dooley <conor+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Subject: Re: [RFC PATCH v3 2/3] dt-bindings: nand: meson: make ECC properties
 dependent


On Tue, 11 Jul 2023 15:21:28 +0300, Arseniy Krasnov wrote:
> ECC properties 'nand-ecc-strength' and 'nand-ecc-step-size' depends on
> each other, so they must be both either set or not set. In first case
> ECC core will try to use these values if possible (by checking ECC caps
> provided by driver), in second case ECC core will select most optimal
> values for both properties.
> 
> Signed-off-by: Arseniy Krasnov <AVKrasnov@...rdevices.ru>
> ---
>  Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
> 

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