Re: [PATCH v2 1/2] dt-bindings: PCI: qcom,pcie-ep-sa8255p: Document firmware managed PCIe endpoint

From: Mrinmay Sarkar

Date: Wed Dec 17 2025 - 03:52:46 EST


On Tue, Dec 16, 2025 at 8:59 PM Rob Herring (Arm) <robh@xxxxxxxxxx> wrote:
>
>
> On Tue, 16 Dec 2025 19:19:17 +0530, Mrinmay Sarkar wrote:
> > Document the required configuration to enable the PCIe Endpoint controller
> > on SA8255p which is managed by firmware using power-domain based handling.
> >
> > Signed-off-by: Mrinmay Sarkar <mrinmay.sarkar@xxxxxxxxxxxxxxxx>
> > ---
> > .../bindings/pci/qcom,pcie-ep-sa8255p.yaml | 110 +++++++++++++++++++++
> > 1 file changed, 110 insertions(+)
> >
>
> My bot found errors running 'make dt_binding_check' on your patch:
>
> yamllint warnings/errors:
>
> dtschema/dtc warnings/errors:
> Documentation/devicetree/bindings/pci/qcom,pcie-ep-sa8255p.example.dtb: /example-0/soc/pcie-ep@1c10000: failed to match any schema with compatible: ['qcom,sa8255p-pcie-ep']
>
> doc reference errors (make refcheckdocs):
>
> See https://patchwork.kernel.org/project/devicetree/patch/20251216-firmware_managed_ep-v2-1-7a731327307f@xxxxxxxxxxxxxxxx
>
> 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.
>
Thanks Rob for sharing this.

I already ran 'make dt_binding_check' but somehow I didn't see this error.
Maybe I need to upgrade all the tools ..

I will resolve this and submit again.

Thanks,
Mrinmay