On Mon, 26 Sep 2022 15:03:13 -0400, Sean Anderson wrote:

This allows multiple phandles to be specified for pcs-handle, such as
when multiple PCSs are present for a single MAC. To differentiate
between them, also add a pcs-handle-names property.

Signed-off-by: Sean Anderson <redacted>
---
This was previously submitted as [1]. I expect to update this series
more, so I have moved it here. Changes from that version include:
- Add maxItems to existing bindings
- Add a dependency from pcs-names to pcs-handle.

[1] https://lore.kernel.org/netdev/20220711160519.741990-3-sean.anderson@seco.com/ (local)

(no changes since v4)

Changes in v4:
- Use pcs-handle-names instead of pcs-names, as discussed

Changes in v3:
- New

 .../bindings/net/dsa/renesas,rzn1-a5psw.yaml           |  1 +
 .../devicetree/bindings/net/ethernet-controller.yaml   | 10 +++++++++-
 .../devicetree/bindings/net/fsl,qoriq-mc-dpmac.yaml    |  2 +-
 3 files changed, 11 insertions(+), 2 deletions(-)

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/net/dsa/renesas,rzn1-a5psw.yaml: properties:ethernet-ports:patternProperties:^(ethernet-)?port@[0-4]$:properties:pcs-handle:maxItems: False schema does not allow 1
	hint: Scalar properties should not have array keywords
	from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml: ignoring, error in schema: properties: ethernet-ports: patternProperties: ^(ethernet-)?port@[0-4]$: properties: pcs-handle: maxItems
Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.example.dtb:0:0: /example-0/switch@44050000: failed to match any schema with compatible: ['renesas,r9a06g032-a5psw', 'renesas,rzn1-a5psw']
Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.example.dtb:0:0: /example-0/switch@44050000: failed to match any schema with compatible: ['renesas,r9a06g032-a5psw', 'renesas,rzn1-a5psw']

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.