netdev - RE: [PATCH v5 net-next 02/13] dt-bindings: net: add i.MX95 ENETC support

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Message-ID:
 <PAXPR04MB8510F1E775483E4F6591B7A188482@PAXPR04MB8510.eurprd04.prod.outlook.com>
Date: Sat, 26 Oct 2024 03:24:52 +0000
From: Wei Fang <wei.fang@....com>
To: Rob Herring <robh@...nel.org>
CC: "davem@...emloft.net" <davem@...emloft.net>, "edumazet@...gle.com"
	<edumazet@...gle.com>, "kuba@...nel.org" <kuba@...nel.org>,
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	<krzk+dt@...nel.org>, "conor+dt@...nel.org" <conor+dt@...nel.org>, Vladimir
 Oltean <vladimir.oltean@....com>, Claudiu Manoil <claudiu.manoil@....com>,
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	"imx@...ts.linux.dev" <imx@...ts.linux.dev>, "netdev@...r.kernel.org"
	<netdev@...r.kernel.org>, "devicetree@...r.kernel.org"
	<devicetree@...r.kernel.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "linux-pci@...r.kernel.org"
	<linux-pci@...r.kernel.org>, "alexander.stein@...tq-group.com"
	<alexander.stein@...tq-group.com>
Subject: RE: [PATCH v5 net-next 02/13] dt-bindings: net: add i.MX95 ENETC
 support

> 
> On Thu, Oct 24, 2024 at 02:53:17PM +0800, Wei Fang wrote:
> > The ENETC of i.MX95 has been upgraded to revision 4.1, and the vendor
> > ID and device ID have also changed, so add the new compatible strings
> > for i.MX95 ENETC. In addition, i.MX95 supports configuration of RGMII
> > or RMII reference clock.
> >
> > Signed-off-by: Wei Fang <wei.fang@....com>
> > ---
> > v2: Remove "nxp,imx95-enetc" compatible string.
> > v3:
> > 1. Add restriction to "clcoks" and "clock-names" properties and rename
> > the clock, also remove the items from these two properties.
> > 2. Remove unnecessary items for "pci1131,e101" compatible string.
> > v4: Move clocks and clock-names to top level.
> > v5: Add items to clocks and clock-names
> > ---
> >  .../devicetree/bindings/net/fsl,enetc.yaml    | 34 +++++++++++++++++--
> >  1 file changed, 31 insertions(+), 3 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/net/fsl,enetc.yaml
> > b/Documentation/devicetree/bindings/net/fsl,enetc.yaml
> > index e152c93998fe..72d2d5d285cd 100644
> > --- a/Documentation/devicetree/bindings/net/fsl,enetc.yaml
> > +++ b/Documentation/devicetree/bindings/net/fsl,enetc.yaml
> > @@ -20,14 +20,23 @@ maintainers:
> >
> >  properties:
> >    compatible:
> > -    items:
> > +    oneOf:
> > +      - items:
> > +          - enum:
> > +              - pci1957,e100
> > +          - const: fsl,enetc
> >        - enum:
> > -          - pci1957,e100
> > -      - const: fsl,enetc
> > +          - pci1131,e101
> >
> >    reg:
> >      maxItems: 1
> >
> > +  clocks:
> > +    maxItems: 1
> > +
> > +  clock-names:
> > +    maxItems: 1
> > +
> >    mdio:
> >      $ref: mdio.yaml
> >      unevaluatedProperties: false
> > @@ -40,6 +49,25 @@ required:
> >  allOf:
> >    - $ref: /schemas/pci/pci-device.yaml
> >    - $ref: ethernet-controller.yaml
> > +  - if:
> > +      properties:
> > +        compatible:
> > +          contains:
> > +            enum:
> > +              - pci1131,e101
> > +    then:
> > +      properties:
> > +        clocks:
> > +          items:
> > +            - description: MAC transmit/receiver reference clock
> 
> This goes in the top-level or can just be dropped.
> 
> > +
> > +        clock-names:
> > +          items:
> > +            - const: ref
> 
> This goes in the top-level.
> 
> 
> > +    else:
> 
> Then negate the 'if' schema (not: contains: ...) and you just need the part
> below:

Okay, I'll improve it, many thanks.

> 
> > +      properties:
> > +        clocks: false
> > +        clock-names: false
> >
> >  unevaluatedProperties: false
> >
> > --
> > 2.34.1
> >