Messages in this thread | | | Date | Fri, 12 Apr 2019 15:42:44 +0200 | From | Andrew Lunn <> | Subject | Re: [PATCH v2 1/2] arm64: dts: fsl: librem5: Add a device tree for the Librem5 devkit |
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> + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy0: ethernet-phy@1 { > + compatible = "ethernet-phy-ieee802.3-c22";
Hi Angus
This compatible string is optional. It won't warm, but it is not needed.
> + reg = <1>; > + power-supply = <®_3V3_P>;
I don't remember seeing a power-supply property in an Ethernet PHY node before. What is using it? The PHY driver? Or the driver core code?
Andrew
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