[PATCH 2/9] dt-bindings: net: qcom: document the ethqos device for SCMI-based systems

[Rob Herring]

On Wed, Sep 10, 2025 at 03:43:38PM +0200, Bartosz Golaszewski wrote:
> On Wed, Sep 10, 2025 at 3:38 PM Rob Herring (Arm) <robh at kernel.org> wrote:
> >
> >
> > On Wed, 10 Sep 2025 10:07:39 +0200, Bartosz Golaszewski wrote:
> > > From: Bartosz Golaszewski <bartosz.golaszewski at linaro.org>
> > >
> > > Describe the firmware-managed variant of the QCom DesignWare MAC. As the
> > > properties here differ a lot from the HLOS-managed variant, lets put it
> > > in a separate file.
> > >
> > > Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski at linaro.org>
> > > ---
> > >  .../devicetree/bindings/net/qcom,ethqos-scmi.yaml  | 101 +++++++++++++++++++++
> > >  .../devicetree/bindings/net/snps,dwmac.yaml        |   4 +-
> > >  MAINTAINERS                                        |   1 +
> > >  3 files changed, 105 insertions(+), 1 deletion(-)
> > >
> >
> > My bot found errors running 'make dt_binding_check' on your patch:
> >
> > yamllint warnings/errors:
> >
> > dtschema/dtc warnings/errors:
> > /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.example.dtb: ethernet at 44000000 (renesas,r9a06g032-gmac): power-domains: [[4294967295]] is too short
> >         from schema $id: http://devicetree.org/schemas/net/renesas,rzn1-gmac.yaml#
> > /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.example.dtb: ethernet at 44000000 (renesas,r9a06g032-gmac): Unevaluated properties are not allowed ('clock-names', 'clocks', 'interrupt-names', 'interrupts', 'phy-mode', 'power-domains', 'reg', 'rx-fifo-depth', 'snps,multicast-filter-bins', 'snps,perfect-filter-entries', 'tx-fifo-depth' were unexpected)
> >         from schema $id: http://devicetree.org/schemas/net/renesas,rzn1-gmac.yaml#
> > /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.example.dtb: ethernet at 44000000 (renesas,r9a06g032-gmac): power-domains: [[4294967295]] is too short
> >         from schema $id: http://devicetree.org/schemas/net/snps,dwmac.yaml#
> > /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/mediatek-dwmac.example.dtb: ethernet at 1101c000 (mediatek,mt2712-gmac): power-domains: [[4294967295, 4]] is too short
> >         from schema $id: http://devicetree.org/schemas/net/mediatek-dwmac.yaml#
> > /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/mediatek-dwmac.example.dtb: ethernet at 1101c000 (mediatek,mt2712-gmac): Unevaluated properties are not allowed ('mac-address', 'phy-mode', 'reg', 'snps,reset-delays-us', 'snps,reset-gpio', 'snps,rxpbl', 'snps,txpbl' were unexpected)
> >         from schema $id: http://devicetree.org/schemas/net/mediatek-dwmac.yaml#
> > /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/mediatek-dwmac.example.dtb: ethernet at 1101c000 (mediatek,mt2712-gmac): power-domains: [[4294967295, 4]] is too short
> >         from schema $id: http://devicetree.org/schemas/net/snps,dwmac.yaml#
> >
> 
> These seem to be a false-positives triggered by modifying the
> high-level snps.dwmac.yaml file?

No. You just made 3 power-domains required for everyone.

You have to test without DT_SCHEMA_FILES set so that every example is 
tested with every possible schema.

Rob