Re: [PATCH 1/3] dt-bindings: PCI: cdns: Add PHY latency properties

[Rob Herring]

On Thu, 13 Oct 2022 08:26:47 +0200, Dominic Rath wrote:
> From: Alexander Bahle <bahle@xxxxxxxxxxxxxxx>
> 
> Add "cdns,tx-phy-latency-ps" and "cdns,rx-phy-latency-ps" DT bindings for
> setting the PCIe PHY latencies.
> The properties expect a list of uint32 PHY latencies in picoseconds for
> every supported speed starting at PCIe Gen1, e.g.:
> 
>   max-link-speed = <2>;
>   tx-phy-latency-ps = <100000 200000>; /* Gen1: 100ns, Gen2: 200ns */
>   rx-phy-latency-ps = <150000 250000>; /* Gen1: 150ns, Gen2: 250ns */
> 
> There should be a value for every supported speed.
> 
> Signed-off-by: Alexander Bahle <bahle@xxxxxxxxxxxxxxx>
> Signed-off-by: Dominic Rath <rath@xxxxxxxxxxxxxxx>
> ---
>  .../bindings/pci/cdns,cdns-pcie-ep.yaml       |  2 ++
>  .../bindings/pci/cdns,cdns-pcie-host.yaml     |  2 ++
>  .../devicetree/bindings/pci/cdns-pcie-ep.yaml | 20 +++++++++++++++++++
>  .../bindings/pci/cdns-pcie-host.yaml          | 20 +++++++++++++++++++
>  4 files changed, 44 insertions(+)
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pci/cdns-pcie-host.yaml: properties:cdns,tx-phy-latency-ps: '$ref' should not be valid under {'const': '$ref'}
	hint: Standard unit suffix properties don't need a type $ref
	from schema $id: http://devicetree.org/meta-schemas/core.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pci/cdns-pcie-host.yaml: properties:cdns,rx-phy-latency-ps: '$ref' should not be valid under {'const': '$ref'}
	hint: Standard unit suffix properties don't need a type $ref
	from schema $id: http://devicetree.org/meta-schemas/core.yaml#
./Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml: Error in referenced schema matching $id: http://devicetree.org/schemas/pci/cdns-pcie-host.yaml
./Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml: Error in referenced schema matching $id: http://devicetree.org/schemas/pci/cdns-pcie-ep.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pci/cdns-pcie-ep.yaml: properties:cdns,tx-phy-latency-ps: '$ref' should not be valid under {'const': '$ref'}
	hint: Standard unit suffix properties don't need a type $ref
	from schema $id: http://devicetree.org/meta-schemas/core.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pci/cdns-pcie-ep.yaml: properties:cdns,rx-phy-latency-ps: '$ref' should not be valid under {'const': '$ref'}
	hint: Standard unit suffix properties don't need a type $ref
	from schema $id: http://devicetree.org/meta-schemas/core.yaml#
./Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml: Error in referenced schema matching $id: http://devicetree.org/schemas/pci/cdns-pcie-host.yaml
./Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.yaml: Error in referenced schema matching $id: http://devicetree.org/schemas/pci/cdns-pcie-ep.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

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.