[PATCH v3 1/3] dt-bindings: lcdif: Document a imx6sx-lcdif fallback

[Rob Herring (Arm)]

On Tue, 29 Oct 2024 16:16:38 -0300, Fabio Estevam wrote:
> From: Fabio Estevam <festevam at denx.de>
> 
> imx6sx.dtsi has the following lcdif entries:
> 
> compatible = "fsl,imx6sx-lcdif", "fsl,imx28-lcdif";
> 
> This causes the following dt-schema warning:
> 
> ['fsl,imx6sx-lcdif', 'fsl,imx28-lcdif'] is too long
> 
> To keep DT compatibility, document 'fsl,imx28-lcdif' as a possible
> 'fsl,imx6sx-lcdif' fallback.
> 
> Signed-off-by: Fabio Estevam <festevam at denx.de>
> ---
> Changes since v2:
> - Only document fsl,imx6sx-lcdif with a fallback.
> 
>  Documentation/devicetree/bindings/display/fsl,lcdif.yaml | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/fsl,lcdif.example.dtb: display-controller at 2220000: compatible: 'oneOf' conditional failed, one must be fixed:
	['fsl,imx6sx-lcdif'] is too short
	'fsl,imx6sx-lcdif' is not one of ['fsl,imx23-lcdif', 'fsl,imx28-lcdif', 'fsl,imx8mp-lcdif', 'fsl,imx93-lcdif']
	'fsl,imx6sx-lcdif' is not one of ['fsl,imx6sl-lcdif', 'fsl,imx6sll-lcdif', 'fsl,imx6ul-lcdif', 'fsl,imx7d-lcdif', 'fsl,imx8mm-lcdif', 'fsl,imx8mn-lcdif', 'fsl,imx8mq-lcdif']
	from schema $id: http://devicetree.org/schemas/display/fsl,lcdif.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20241029191640.379315-1-festevam@gmail.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

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 after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.