linux-kernel - Re: [PATCH] dt-bindings: mfd: Fix pinctrl node name warnings

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Message-ID: <20220304095837.GS38351@ediswmail.ad.cirrus.com>
Date:   Fri, 4 Mar 2022 09:58:37 +0000
From:   Charles Keepax <ckeepax@...nsource.cirrus.com>
To:     Rob Herring <robh@...nel.org>
CC:     Lee Jones <lee.jones@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Richard Fitzgerald <rf@...nsource.cirrus.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        - <patches@...nsource.cirrus.com>,
        Rafał Miłecki <rafal@...ecki.pl>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <alsa-devel@...a-project.org>, <linux-gpio@...r.kernel.org>
Subject: Re: [PATCH] dt-bindings: mfd: Fix pinctrl node name warnings

On Thu, Mar 03, 2022 at 01:47:37PM -0600, Rob Herring wrote:
> The recent addition pinctrl.yaml in commit c09acbc499e8 ("dt-bindings:
> pinctrl: use pinctrl.yaml") resulted in some node name warnings:
> 
> Documentation/devicetree/bindings/mfd/cirrus,lochnagar.example.dt.yaml: \
>  lochnagar-pinctrl: $nodename:0: 'lochnagar-pinctrl' does not match '^(pinctrl|pinmux)(@[0-9a-f]+)?$'
> Documentation/devicetree/bindings/mfd/cirrus,madera.example.dt.yaml: \
>  codec@1a: $nodename:0: 'codec@1a' does not match '^(pinctrl|pinmux)(@[0-9a-f]+)?$'
> Documentation/devicetree/bindings/mfd/brcm,cru.example.dt.yaml: \
>  pin-controller@1c0: $nodename:0: 'pin-controller@...' does not match '^(pinctrl|pinmux)(@[0-9a-f]+)?$'
> 
> Fix the node names to the preferred 'pinctrl'. For cirrus,madera,
> nothing from pinctrl.yaml schema is used, so just drop the reference.
> 
> Fixes: c09acbc499e8 ("dt-bindings: pinctrl: use pinctrl.yaml")
> Cc: Rafał Miłecki <rafal@...ecki.pl>
> Signed-off-by: Rob Herring <robh@...nel.org>
> ---
> diff --git a/Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml b/Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
> index c00ad3e21c21..975a46f3c46f 100644
> --- a/Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
> +++ b/Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
> @@ -126,7 +126,7 @@ properties:
>        clock-frequency:
>          const: 12288000
>  
> -  lochnagar-pinctrl:
> +  pinctrl:
>      type: object
>      $ref: /schemas/pinctrl/cirrus,lochnagar.yaml#
>  

We also need to update the required properties and the example here.

Thanks,
Charles