Re: [net-next,PATCH 1/2] dt-bindings: net: enetc-mdio: Document optional MDC clock

[Frank Li]

On Fri, Oct 16, 2026 at 09:32:00PM +0200, Marek Vasut wrote:
> Document clock from which the MDIO MDC clock are derived from.
> While those clock are always present in every SoC, they are not
> described in legacy DTs, make them optional. The clock-frequency
> DT property is not described here, it is already part of mdio.yaml .
>
> Signed-off-by: Marek Vasut <marex@xxxxxxxxxxxx>
> ---

Reviewed-by: Frank Li <Frank.Li@xxxxxxx>

> Cc: "Christophe Leroy (CS GROUP)" <chleroy@xxxxxxxxxx>
> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
> Cc: Andrew Lunn <andrew+netdev@xxxxxxx>
> Cc: Clark Wang <xiaoning.wang@xxxxxxx>
> Cc: Claudiu Manoil <claudiu.manoil@xxxxxxx>
> Cc: Conor Dooley <conor+dt@xxxxxxxxxx>
> Cc: Eric Dumazet <edumazet@xxxxxxxxxx>
> Cc: Frank Li <Frank.Li@xxxxxxx>
> Cc: Jakub Kicinski <kuba@xxxxxxxxxx>
> Cc: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>
> Cc: Paolo Abeni <pabeni@xxxxxxxxxx>
> Cc: Rob Herring <robh@xxxxxxxxxx>
> Cc: UNGLinuxDriver@xxxxxxxxxxxxx
> Cc: Vladimir Oltean <vladimir.oltean@xxxxxxx>
> Cc: Wei Fang <wei.fang@xxxxxxx>
> Cc: devicetree@xxxxxxxxxxxxxxx
> Cc: imx@xxxxxxxxxxxxxxx
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> Cc: linuxppc-dev@xxxxxxxxxxxxxxxx
> Cc: netdev@xxxxxxxxxxxxxxx
> ---
>  Documentation/devicetree/bindings/net/fsl,enetc-mdio.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/net/fsl,enetc-mdio.yaml b/Documentation/devicetree/bindings/net/fsl,enetc-mdio.yaml
> index 71c43ece82954..708d410187baa 100644
> --- a/Documentation/devicetree/bindings/net/fsl,enetc-mdio.yaml
> +++ b/Documentation/devicetree/bindings/net/fsl,enetc-mdio.yaml
> @@ -31,6 +31,11 @@ properties:
>    reg:
>      maxItems: 1
>
> +  clocks:
> +    items:
> +      - description: A reference to the input clock of the controller
> +          from which the MDC frequency is derived.
> +
>  required:
>    - compatible
>    - reg
> --
> 2.53.0
>
>