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SubjectRe: [PATCH v2] dt-bindings: pinctrl: uniphier: Add child node definitions to describe pin mux and configuration
On Thu, Oct 28, 2021 at 10:46:39AM +0900, Kunihiko Hayashi wrote:
> In arch/arm/boot/dts/uniphier-pinctrl.dtsi, there are child nodes of
> pinctrl that defines pinmux and pincfg, however, there are no rules about
> that in dt-bindings.
>
> 'make dtbs_check' results an error with the following message:
>
> pinctrl: 'ain1', 'ain2', 'ainiec1', 'aout', 'aout1', 'aout2', ...
> ... 'usb2', 'usb3' do not match any of the regexes: 'pinctrl-[0-9]+'
>
> To avoid this issue, add the rules of pinmux and pincfg in each child node
> and grandchild node.
>
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
> ---
> Changes since v1:
> - Replace additionalProperties with unevaluatedProperties
> - Add additionalProperties for child and grandchild nodes
>
> .../pinctrl/socionext,uniphier-pinctrl.yaml | 50 +++++++++++++++++++++-
> 1 file changed, 49 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
> index a804d9bc1602..7e504e003181 100644
> --- a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
> +++ b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
> @@ -26,10 +26,58 @@ properties:
> - socionext,uniphier-pxs3-pinctrl
> - socionext,uniphier-nx1-pinctrl
>
> +additionalProperties:
> + type: object
> +
> +patternProperties:
> + "^.*$":
> + if:
> + type: object
> + then:
> + allOf:

All of the above should be:

additionalProperties:
type: object
allOf:
...

> + - $ref: pincfg-node.yaml#
> + - $ref: pinmux-node.yaml#
> +
> + properties:
> + phandle: true
> + function: true
> + groups: true
> + pins: true
> + bias-pull-up: true
> + bias-pull-down: true
> + bias-pull-pin-default: true
> + drive-strength: true
> +
> + additionalProperties:
> + type: object
> +
> + patternProperties:
> + "^.*$":
> + if:
> + type: object
> + then:
> + allOf:
> + - $ref: pincfg-node.yaml#
> + - $ref: pinmux-node.yaml#
> +
> + properties:
> + phandle: true
> + function: true
> + groups: true
> + pins: true
> + bias-pull-up: true
> + bias-pull-down: true
> + bias-pull-pin-default: true
> + drive-strength: true
> +
> + unevaluatedProperties: false
> +
> + unevaluatedProperties: false
> +
> required:
> - compatible
>
> -additionalProperties: false
> +unevaluatedProperties: false

Drop +unevaluatedProperties.

>
> examples:
> - |
> --
> 2.7.4
>
>

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