Re: [PATCH 2/2] dt-bindings: mmc: mmc-pwreq-simple: Accept more than one reset GPIO

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On Mon, 31 Aug 2020 at 18:11, Krzysztof Kozlowski <krzk@xxxxxxxxxx> wrote:
>
> There might be multiple reset GPIOs but dtschema has trouble parsing it
> if there are no maxItems:
>
>   arch/arm/boot/dts/exynos5250-snow.dt.yaml: mmc3_pwrseq: reset-gpios: [[20, 2, 1], [20, 1, 1]] is too long
>     From schema: Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml
>
> Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml
> index 449215444723..8d625f903856 100644
> --- a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml
> +++ b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml
> @@ -20,6 +20,8 @@ properties:
>
>    reset-gpios:
>      minItems: 1
> +    # Put some limit to avoid false warnings
> +    maxItems: 32

Not sure what number to pick. I guess two should be enough, but on the
other hand it doesn't really matter.

>      description:
>        contains a list of GPIO specifiers. The reset GPIOs are asserted
>        at initialization and prior we start the power up procedure of the card.
> --
> 2.17.1
>

Applied for next, thanks!

Kind regards
Uffe



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