> + mdio-mux-2 {
> + compatible = "mdio-mux-multiplexer";
> + mux-controls = <&mdio_mux>;
> + mdio-parent-bus = <&icssg1_mdio>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + mdio@0 {
> + reg = <0x0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + icssg1_phy2: ethernet-phy@3 {
> + reg = <3>;
> + tx-internal-delay-ps = <250>;
> + rx-internal-delay-ps = <2000>;
> + };
> + };
That looks odd. A mux generally has > 1 mdio bus. Otherwise its not
really a mux.
And this mux hardware exists all the time right? So it should be in
the .dtsi file.
Andrew
