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Date:   Fri, 30 Apr 2021 16:15:14 -0500
From:   Rob Herring <robh@kernel.org>
To:     cl@rock-chips.com
Cc:     heiko@sntech.de, jagan@amarulasolutions.com, wens@csie.org,
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Subject: Re: [PATCH v4 06/10] dt-bindings: gpio: change items restriction of
 clock for rockchip,gpio-bank
Message-ID: <20210430211514.GA3905898@robh.at.kernel.org>
References: <20210429081151.17558-1-cl@rock-chips.com>
 <20210429081306.17784-1-cl@rock-chips.com>
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On Thu, Apr 29, 2021 at 04:13:06PM +0800, cl@rock-chips.com wrote:
> From: Liang Chen <cl@rock-chips.com>
> 
> The clock property need 2 items on some rockchip chips.
> 
> Signed-off-by: Liang Chen <cl@rock-chips.com>
> ---
>  Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
> index d993e002cebe..7b3fd2975c74 100644
> --- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
> +++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
> @@ -22,7 +22,8 @@ properties:
>      maxItems: 1
>  
>    clocks:
> -    maxItems: 1
> +    minItems: 1
> +    maxItems: 2

Need to define what they are:

minItems: 1
items:
  - description: ...
  - description: ...

>  
>    gpio-controller: true
>  
> -- 
> 2.17.1
> 
> 
>