linux-kernel - Re: [PATCH] dt-bindings: Drop redundant minItems/maxItems

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Message-ID: <20210616132908.76a780b8@jic23-huawei>
Date:   Wed, 16 Jun 2021 13:29:08 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Rob Herring <robh@...nel.org>
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Subject: Re: [PATCH] dt-bindings: Drop redundant minItems/maxItems

On Tue, 15 Jun 2021 13:15:43 -0600
Rob Herring <robh@...nel.org> wrote:

> If a property has an 'items' list, then a 'minItems' or 'maxItems' with the
> same size as the list is redundant and can be dropped. Note that is DT
> schema specific behavior and not standard json-schema behavior. The tooling
> will fixup the final schema adding any unspecified minItems/maxItems.
> 
> This condition is partially checked with the meta-schema already, but
> only if both 'minItems' and 'maxItems' are equal to the 'items' length.
> An improved meta-schema is pending.
> 

...

>  .../devicetree/bindings/iio/adc/amlogic,meson-saradc.yaml   | 1 -

For this one, the fact it overrides maxItems elsewhere makes this a little
bit odd.  I guess we can get used to it being implicit.

>  .../devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml     | 2 --

Acked-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>