Re: [PATCH 1/2] dt-bindings: misc: introduce pci1179,0220.yaml

["Rob Herring (Arm)" <robh@kernel.org>]

On Thu, 13 Aug 2026 17:29:41 -0500, Alex Elder wrote:
> Define the binding for the Toshiba TC9564 PCI endpoint function device.
> The third downstream PCIe switch port within this chip has an embedded
> PCIe controller, and that implements two of these PCIe functions.
> 
> Signed-off-by: Daniel Thompson <daniel@riscstar.com>
> Signed-off-by: Alex Elder <elder@riscstar.com>
> ---
>  .../bindings/misc/pci1179,0220.yaml           | 150 ++++++++++++++++++
>  MAINTAINERS                                   |   6 +
>  2 files changed, 156 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/misc/pci1179,0220.yaml
> 

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

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/misc/pci1179,0220.example.dtb: pci@0,0 (pci1179,0220): pci-ep-bus@0:compatible: ['simple-bus'] does not contain items matching the given schema
	from schema $id: http://devicetree.org/schemas/pci/pci-bus-common.yaml
Documentation/devicetree/bindings/misc/pci1179,0220.example.dtb: pci@0,0 (pci1179,0220): pci-ep-bus@0: 'reg' is a required property
	from schema $id: http://devicetree.org/schemas/pci/pci-bus-common.yaml
Documentation/devicetree/bindings/misc/pci1179,0220.example.dtb: pci@0,0 (pci1179,0220): pci-ep-bus@4:compatible: ['simple-bus'] does not contain items matching the given schema
	from schema $id: http://devicetree.org/schemas/pci/pci-bus-common.yaml
Documentation/devicetree/bindings/misc/pci1179,0220.example.dtb: pci@0,0 (pci1179,0220): pci-ep-bus@4: 'reg' is a required property
	from schema $id: http://devicetree.org/schemas/pci/pci-bus-common.yaml
Documentation/devicetree/bindings/misc/pci1179,0220.example.dtb: pci@0,0 (pci1179,0220): ranges: 'oneOf' conditional failed, one must be fixed:
	[[0, 0, 0, 2197815296, 0, 0, 0, 16384], [2, 0, 0, 2197815296, 0, 0, 0, 524288], [4, 0, 0, 2197815296, 0, 0, 0, 2097152]] is not of type 'boolean'
	0 is not one of [16777216, 33554432, 50331648, 1107296256, 1124073472, 2164260864, 2181038080, 2197815296, 3254779904, 3271557120]
	2 is not one of [16777216, 33554432, 50331648, 1107296256, 1124073472, 2164260864, 2181038080, 2197815296, 3254779904, 3271557120]
	4 is not one of [16777216, 33554432, 50331648, 1107296256, 1124073472, 2164260864, 2181038080, 2197815296, 3254779904, 3271557120]
	from schema $id: http://devicetree.org/schemas/pci/pci-bus-common.yaml
Documentation/devicetree/bindings/misc/pci1179,0220.example.dtb: pci@0,0 (pci1179,0220): 'device_type' is a required property
	from schema $id: http://devicetree.org/schemas/pci/pci-bus-common.yaml
Documentation/devicetree/bindings/misc/pci1179,0220.example.dtb: pci@0,1 (pci1179,0220): pci-ep-bus@4:compatible: ['simple-bus'] does not contain items matching the given schema
	from schema $id: http://devicetree.org/schemas/pci/pci-bus-common.yaml
Documentation/devicetree/bindings/misc/pci1179,0220.example.dtb: pci@0,1 (pci1179,0220): pci-ep-bus@4: 'reg' is a required property
	from schema $id: http://devicetree.org/schemas/pci/pci-bus-common.yaml
Documentation/devicetree/bindings/misc/pci1179,0220.example.dtb: pci@0,1 (pci1179,0220): ranges: 'oneOf' conditional failed, one must be fixed:
	[[0, 0, 0, 2197815552, 0, 0, 0, 16384], [2, 0, 0, 2197815552, 0, 0, 0, 524288], [4, 0, 0, 2197815552, 0, 0, 0, 2097152]] is not of type 'boolean'
	0 is not one of [16777216, 33554432, 50331648, 1107296256, 1124073472, 2164260864, 2181038080, 2197815296, 3254779904, 3271557120]
	2 is not one of [16777216, 33554432, 50331648, 1107296256, 1124073472, 2164260864, 2181038080, 2197815296, 3254779904, 3271557120]
	4 is not one of [16777216, 33554432, 50331648, 1107296256, 1124073472, 2164260864, 2181038080, 2197815296, 3254779904, 3271557120]
	from schema $id: http://devicetree.org/schemas/pci/pci-bus-common.yaml
Documentation/devicetree/bindings/misc/pci1179,0220.example.dtb: pci@0,1 (pci1179,0220): 'device_type' is a required property
	from schema $id: http://devicetree.org/schemas/pci/pci-bus-common.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20260813222943.1655453-2-elder@riscstar.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.