On Sat, 19 Feb 2022 14:17:54 +0100, Heiner Kallweit wrote:
> Add a YAML schema binding for TM1628 auxdisplay
> (7/11-segment LED) controller.
> 
> This patch is partially based on previous RFC work from
> Andreas Färber <afaerber@suse.de>.
> 
> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
> ---
>  .../bindings/auxdisplay/titanmec,tm1628.yaml  | 82 +++++++++++++++++++
>  1 file changed, 82 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/auxdisplay/titanmec,tm1628.yaml
> 

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:
./Documentation/devicetree/bindings/auxdisplay/titanmec,tm1628.yaml:12:5: [warning] wrong indentation: expected 6 but found 4 (indentation)

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/auxdisplay/titanmec,tm1628.yaml: 'maintainers' is a required property
	hint: Metaschema for devicetree binding documentation
	from schema $id: http://devicetree.org/meta-schemas/base.yaml#
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/auxdisplay/titanmec,tm1628.yaml: 'additionalProperties' is a required property
	hint: A schema without a "$ref" to another schema must define all properties and use "additionalProperties"
	from schema $id: http://devicetree.org/meta-schemas/base.yaml#
./Documentation/devicetree/bindings/auxdisplay/titanmec,tm1628.yaml: $id: relative path/filename doesn't match actual path or filename
	expected: http://devicetree.org/schemas/auxdisplay/titanmec,tm1628.yaml#
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/auxdisplay/titanmec,tm1628.yaml: ignoring, error in schema: 
Documentation/devicetree/bindings/auxdisplay/titanmec,tm1628.example.dt.yaml:0:0: /example-0/spi/led-controller@0: failed to match any schema with compatible: ['titanmec,tm1628']

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/1595016

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit.