Re: [PATCH net-next 01/11] dt-bindings: net: snps,dwmac: Update interrupt-names

[Andrew Halaney]

On Thu, Mar 16, 2023 at 08:13:24AM +0100, Krzysztof Kozlowski wrote:
> On 13/03/2023 17:56, Andrew Halaney wrote:
> > From: Bhupesh Sharma <bhupesh.sharma@xxxxxxxxxx>
> >
> > As commit fc191af1bb0d ("net: stmmac: platform: Fix misleading
> > interrupt error msg") noted, not every stmmac based platform
> > makes use of the 'eth_wake_irq' or 'eth_lpi' interrupts.
> >
> > So, update the 'interrupt-names' inside 'snps,dwmac' YAML
> > bindings to reflect the same.
> >
> > Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> > Signed-off-by: Bhupesh Sharma <bhupesh.sharma@xxxxxxxxxx>
> > Signed-off-by: Andrew Halaney <ahalaney@xxxxxxxxxx>
> > ---
> >
> > I picked this up from:
> >		https://lore.kernel.org/netdev/20220929060405.2445745-2-bhupesh.sharma@xxxxxxxxxx/
> > No changes other than collecting the Acked-by.
> >
> >  Documentation/devicetree/bindings/net/snps,dwmac.yaml | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > index 16b7d2904696..52ce14a4bea7 100644
> > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > @@ -105,8 +105,8 @@ properties:
> >      minItems: 1
> >      items:
> >        - const: macirq
> > -      - const: eth_wake_irq
> > -      - const: eth_lpi
> > +      - enum: [eth_wake_irq, eth_lpi]
> > +      - enum: [eth_wake_irq, eth_lpi]
>
> I acked it before but this is not correct. This should be:
> +      - enum: [eth_wake_irq, eth_lpi]
> +      - enum: eth_lpi

Would
+      - enum: [eth_wake_irq, eth_lpi]
+      - const: eth_lpi
be more appropriate? With the suggested change above I get the following
error, but with the above things seem to work as I expect:

    (dtschema) ahalaney@halaney-x13s ~/git/redhat/stmmac (git)-[stmmac|rebase-i] % git diff HEAD~
    diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
    index 16b7d2904696..ca199a17f83d 100644
    --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
    +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
    @@ -105,8 +105,8 @@ properties:
         minItems: 1
         items:
           - const: macirq
    -      - const: eth_wake_irq
    -      - const: eth_lpi
    +      - enum: [eth_wake_irq, eth_lpi]
    +      - enum: eth_lpi

       clocks:
         minItems: 1
    (dtschema) ahalaney@halaney-x13s ~/git/redhat/stmmac (git)-[stmmac|rebase-i] % make dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/net/snps,dwmac.yaml
      DTEX    Documentation/devicetree/bindings/net/snps,dwmac.example.dts
      LINT    Documentation/devicetree/bindings
      CHKDT   Documentation/devicetree/bindings/processed-schema.json
    /home/ahalaney/git/redhat/stmmac/Documentation/devicetree/bindings/net/snps,dwmac.yaml: properties:interrupt-names:items: 'anyOf' conditional failed, one must be fixed:
        [{'const': 'macirq'}, {'enum': ['eth_wake_irq', 'eth_lpi']}, {'enum': 'eth_lpi'}] is not of type 'object', 'boolean'
        'eth_lpi' is not of type 'array'
        from schema $id: http://json-schema.org/draft-07/schema#
    /home/ahalaney/git/redhat/stmmac/Documentation/devicetree/bindings/net/snps,dwmac.yaml: properties:interrupt-names:items: 'oneOf' conditional failed, one must be fixed:
        [{'const': 'macirq'}, {'enum': ['eth_wake_irq', 'eth_lpi']}, {'enum': 'eth_lpi'}] is not of type 'object'
        'eth_lpi' is not of type 'array'
        from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#
    /home/ahalaney/git/redhat/stmmac/Documentation/devicetree/bindings/net/snps,dwmac.yaml: properties:interrupt-names:items: 'oneOf' conditional failed, one must be fixed:
        [{'const': 'macirq'}, {'enum': ['eth_wake_irq', 'eth_lpi']}, {'enum': 'eth_lpi'}] is not of type 'object'
        'eth_lpi' is not of type 'array'
        from schema $id: http://devicetree.org/meta-schemas/string-array.yaml#
      SCHEMA  Documentation/devicetree/bindings/processed-schema.json
    /home/ahalaney/git/redhat/stmmac/Documentation/devicetree/bindings/net/snps,dwmac.yaml: ignoring, error in schema: properties: interrupt-names: items
      DTC_CHK Documentation/devicetree/bindings/net/snps,dwmac.example.dtb

Thanks,
Andrew