Subject: Re: [PATCH v4 2/2] dt-bindings: pinctrl: Update pinctrl-single to use yaml

From: Tony Lindgren <[email-masked]>
Date: Wed, 17 May 2023 12:14:18 +0300

* Krzysztof Kozlowski <[email-masked]> [230517 08:23]:
> On 17/05/2023 10:00, Tony Lindgren wrote:
> > Hi,
> > 
> > * Krzysztof Kozlowski <[email-masked]> [230510 12:48]:
> >> On Wed, 10 May 2023 12:53:29 +0300, Tony Lindgren wrote:
> >>> Update binding for yaml and remove the old related txt bindings. Note that
> >>> we are also adding the undocumented pinctrl-single,slew-rate property. And
> >>> we only use the first example from the old binding.
> > ...
> >> My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
> >> on your patch (DT_CHECKER_FLAGS is new in v5.13):
> >>
> >> yamllint warnings/errors:
> >>
> >> dtschema/dtc warnings/errors:
> >> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.example.dtb: pinmux@4a100040: #pinctrl-cells: [[2]] is not of type 'object'
> >> 	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml
> >> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.example.dtb: pinmux@4a100040: #pinctrl-cells: [[2]] is not of type 'object'
> >> 	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml
> >> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.example.dtb: pinmux@4a100040: pinctrl-single,register-width: [[16]] is not of type 'object'
> >> 	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml
> >> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.example.dtb: pinmux@4a100040: pinctrl-single,register-width: [[16]] is not of type 'object'
> >> 	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml
> >> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.example.dtb: pinmux@4a100040: pinctrl-single,function-mask: [[65535]] is not of type 'object'
> >> 	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml
> >> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.example.dtb: pinmux@4a100040: pinctrl-single,function-mask: [[65535]] is not of type 'object'
> >> 	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml
> >> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.example.dtb: pinmux@4a100040: pinctrl-single,gpio-range: [[1, 0, 3, 0]] is not of type 'object'
> >> 	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml
> >> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.example.dtb: pinmux@4a100040: pinctrl-single,gpio-range: [[1, 0, 3, 0]] is not of type 'object'
> >> 	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml
> > 
> > Looks like these are happening because of the patternProperties match for
> > pin, will need to add more patterns like like -pin|_pin instead.
> 
> It would be great if you can change _pin to -pin in all DTS. Underscores
> are unwelcome.

Yes np, I have a hackish script to change things to use -pins node naming
for pin groups. Will send out patches this week.

Regards,

Tony

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