Re: [v1,1/3] dt-bindings: Add YAML schemas for Gen3 PCIe controller

Jianjun Wang
2020-09-09T03:20:57Z

On Tue, 2020-09-08 at 13:50 -0600, Rob Herring wrote:
> On Mon, 07 Sep 2020 20:08:50 +0800, Jianjun Wang wrote:
> > Add YAML schemas documentation for Gen3 PCIe controller on
> > MediaTek SoCs.
> >
> > Acked-by: Ryder Lee <ryder.lee@mediatek.com>
> > Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com>
> > ---
> > .../bindings/pci/mediatek-pcie-gen3.yaml | 158 ++++++++++++++++++
> > 1 file changed, 158 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
> >
>
>
> My bot found errors running 'make dt_binding_check' on your patch:
>
> Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.example.dts:55.56-59.19: Warning (pci_device_reg): /example-0/bus/pcie@11230000/legacy-interrupt-controller: missing PCI reg property
>
>
> See https://patchwork.ozlabs.org/patch/1359119
>
> If you already ran 'make dt_binding_check' and didn't see the above
> error(s), then make sure dt-schema is up to date:
>
> pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade
>
> Please check and re-submit.
>

Yes, I have already found this warning message, but I'm confused with
how to add this reg property, since the interrupt-controller has inherit
the pci device type but does not have its own registers.

Could you please tell me how to fix this error, or which docs can I
refer to?

Thanks.