On Wed, 28 May 2025 15:30:55 +0200, Clément Le Goffic wrote:

'HDP' stands for Hardware Debug Port, it is an hardware block in
STMicrolectronics' MPUs that let the user decide which internal SoC's
signal to observe.
It provides 8 ports and for each port there is up to 16 different
signals that can be output.
Signals are different for each MPU.

Signed-off-by: Clément Le Goffic <redacted>
Reviewed-by: Krzysztof Kozlowski <redacted>
---
 .../devicetree/bindings/pinctrl/st,stm32-hdp.yaml  | 187 +++++++++++++++++++++
 1 file changed, 187 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/pinctrl/st,stm32-hdp.yaml: $id: Cannot determine base path from $id, relative path/filename doesn't match actual path or filename
 	 $id: http://devicetree.org/schemas/pinctrl/st,stm32-pinctrl-hdp.yaml
 	file: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pinctrl/st,stm32-hdp.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250528-hdp-upstream-v4-2-7e9b3ad2036d@foss.st.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.