Re: [PATCH 2/2] SoC: dt-bindings: asahi-kasei,ak4619: Add PDN GPIO support

[Rob Herring (Arm)]

On Mon, 28 Sep 2026 13:40:19 +0200, Alexander Koch wrote:
> Add documentation for optional property that enables operation of the
> 'PDN' pin during initialization:
> 
>     codec@10 {
>         compatible = "asahi-kasei,ak4619";
>         reg = <0x10>;
>         pdn-gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;  // <--
>         #sound-dai-cells = <0>;
>     };
> 
> Signed-off-by: Alexander Koch <mail@xxxxxxxxxxxxxxxxx>
> ---
>  .../devicetree/bindings/sound/asahi-kasei,ak4619.yaml     | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 

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

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Lexical error: Documentation/devicetree/bindings/sound/asahi-kasei,ak4619.example.dts:25.39-55 Unexpected 'GPIO_ACTIVE_HIGH'
FATAL ERROR: Syntax error parsing input tree
make[2]: *** [scripts/Makefile.dtbs:140: Documentation/devicetree/bindings/sound/asahi-kasei,ak4619.example.dtb] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/builds/robherring/linux-dt-review/Makefile:1714: dt_binding_check] Error 2
make: *** [Makefile:248: __sub-make] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20260928114019.1441752-3-mail@xxxxxxxxxxxxxxxxx

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.