Re: [PATCH v2 3/3] arm64: dts: imx95-var-dart: Add support for Variscite Sonata board

[Andrew Lunn]

> +	sfp0: sfp {
> +		compatible = "sff,sfp";
> +		i2c-bus = <&lpi2c3>;
> +		los-gpios = <&pca9534 1 GPIO_ACTIVE_HIGH>;

Minimalist for GPIOs, but O.K.

> +		maximum-power-milliwatt = <2000>;
> +	};
> +};
> +
> +&enetc_port1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_enetc1>;
> +	phy-handle = <&ethphy1>;
> +	/*
> +	 * The required RGMII TX and RX 2ns delays are implemented directly
> +	 * in hardware via passive delay elements on the SOM PCB.
> +	 * No delay configuration is needed in software via PHY driver.
> +	 */
> +	phy-mode = "rgmii";
> +	status = "okay";
> +};
> +
> +&enetc_port2 {
> +	phy-mode = "10gbase-r";
> +	sfp = <&sfp0>;
> +	status = "okay";
> +
> +	fixed-link {
> +		speed = <10000>;
> +		full-duplex;
> +	};
> +};

The fixed link is not needed. phylink will ask the SFP plugged into
the cage what it is, and then configure the MAC as needed, 10GBase-R,
5GBase-X, 2.5BaseX, 1000BaseX, SGMII etc.

	Andrew