Messages in this thread | | | Date | Thu, 7 Dec 2023 22:40:27 +0100 | From | Andrew Lunn <> | Subject | Re: [PATCH 3/3] arm64: dts: ti: k3-am642-evm: add overlay for icssg1 2nd port |
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> + 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
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