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Message-ID: <ZxE56eMyN791RsgK@lizhi-Precision-Tower-5810>
Date: Thu, 17 Oct 2024 12:23:05 -0400
From: Frank Li <Frank.li@....com>
To: Wei Fang <wei.fang@....com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
pabeni@...hat.com, robh@...nel.org, krzk+dt@...nel.org,
conor+dt@...nel.org, vladimir.oltean@....com,
claudiu.manoil@....com, xiaoning.wang@....com,
christophe.leroy@...roup.eu, linux@...linux.org.uk,
bhelgaas@...gle.com, horms@...nel.org, imx@...ts.linux.dev,
netdev@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org
Subject: Re: [PATCH v3 net-next 02/13] dt-bindings: net: add i.MX95 ENETC
support
On Thu, Oct 17, 2024 at 03:46:26PM +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.
> ---
> .../devicetree/bindings/net/fsl,enetc.yaml | 22 ++++++++++++++++---
> 1 file changed, 19 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/net/fsl,enetc.yaml b/Documentation/devicetree/bindings/net/fsl,enetc.yaml
> index e152c93998fe..e418c3e6e6b1 100644
> --- a/Documentation/devicetree/bindings/net/fsl,enetc.yaml
> +++ b/Documentation/devicetree/bindings/net/fsl,enetc.yaml
> @@ -20,10 +20,13 @@ maintainers:
>
> properties:
> compatible:
> - items:
> + oneOf:
> + - items:
> + - enum:
> + - pci1957,e100
> + - const: fsl,enetc
> - enum:
> - - pci1957,e100
> - - const: fsl,enetc
> + - pci1131,e101
>
> reg:
> maxItems: 1
> @@ -40,6 +43,19 @@ required:
> allOf:
> - $ref: /schemas/pci/pci-device.yaml
> - $ref: ethernet-controller.yaml
> + - if:
> + properties:
> + compatible:
> + contains:
> + enum:
> + - pci1131,e101
> + then:
> + properties:
> + clocks:
> + maxItems: 1
> + description: MAC transmit/receiver reference clock
> + clock-names:
> + const: ref
Did you run CHECK_DTBS for your dts file? clocks\clock-names should be
under top 'properties" firstly. Then use 'if' restrict it. But I am not
sure for that. only dt_binding_check is not enough because your example
have not use clocks and clok-names.
Frank
>
> unevaluatedProperties: false
>
> --
> 2.34.1
>
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