[PATCH] Avoid error message on rk3328 use

[Rob Herring]

On Sat, 13 Apr 2024 15:56:08 +0200, Etienne Buira wrote:
> rockchip,rk3328-grf-gpio is handled as syscon, but syscon mandates
> presence of gpio,syscon-dev node (or it will call dev_err() when probed).
> Correct rk3328.dtsi and related documentation to follow syscon's
> expectations.
> 
> Signed-off-by: Etienne Buira <etienne.buira at free.fr>
> ---
>  .../devicetree/bindings/gpio/rockchip,rk3328-grf-gpio.yaml      | 2 ++
>  arch/arm64/boot/dts/rockchip/rk3328.dtsi                        | 1 +
>  2 files changed, 3 insertions(+)
> 

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/gpio/rockchip,rk3328-grf-gpio.example.dtb: gpio: 'gpio,syscon-dev' does not match any of the regexes: 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/gpio/rockchip,rk3328-grf-gpio.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/ZhqO-DEmh-6TeHrt@Z926fQmE5jqhFMgp6

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.