Re: [PATCH v4 12/18] dt-bindings: gpu: Add support for T-HEAD TH1520 GPU

Rob Herring (Arm)
2025-01-29T01:42:18Z

On Tue, 28 Jan 2025 20:48:10 +0100, Michal Wilczynski wrote:
> Add bindings for the PowerVR BXM-4-64 GPU integrated in the T-HEAD
> TH1520 SoC. This GPU requires two clocks.
>
> Document the integration details including clock, reset, power domain
> and interrupt assignments. Add a dt-bindings example showing the proper
> usage of the compatible string "thead,th1520-gpu" along with
> "img,img-bxm".
>
> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
> ---
> .../bindings/gpu/img,powervr-rogue.yaml | 39 +++++++++++++++++--
> 1 file changed, 35 insertions(+), 4 deletions(-)
>

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

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Error: Documentation/devicetree/bindings/gpu/img,powervr-rogue.example.dts:46.28-29 syntax error
FATAL ERROR: Unable to parse input tree
make[2]: *** [scripts/Makefile.dtbs:131: Documentation/devicetree/bindings/gpu/img,powervr-rogue.example.dtb] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1506: dt_binding_check] Error 2
make: *** [Makefile:251: __sub-make] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250128194816.2185326-13-m.wilczynski@samsung.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.