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

[Alex Elder <elder@riscstar.com>]

On 8/15/26 3:46 PM, Rob Herring (Arm) wrote:
> 
> 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:

I don't see these errors, so I'm probably running an old version
of something?  I'll try to sort it out.  Sorry about that.

					-Alex



> 
> 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.
>