Messages in this thread | | | Subject | Re: [PATCH] lan743x: Added fixed_phy support / Question regarding proper devicetree | From | Roelof Berg <> | Date | Fri, 1 May 2020 20:13:51 +0200 |
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Working status: I added fixed_phy support to the Microchip lan743x ethernet driver and for upstream contribution I need to make it runtime configurable via the device tree.
Question:
There are, amongst other, the following devices on my target (i.mx6): /soc/aips-bus@2100000/ethernet@2188000 /soc/pcie@1ffc000
Where would I put my additional lan743x ethernet device in the device tree ?
a) /ethernet@0 (Just a new root node.
b) /pci@0/ethernet@0 (I would „invent“ pci@0 to reflect that the lan7431 is sitting on the first pci slot.
c) /soc/pcie@1ffc000/ethernet@0 (That doesn’t feel right to me, it’s not a soc property. Or is it ?
Example:
pci0 { ethernet@0 { compatible = "rmtl-meu-hl“; status = "okay“; phy-connection-type = "rgmii“; fixed-link { speed = <100>; full-duplex; }; }; }
Thanks a lot, Roelof
> >> […] device tree is the way to go. […] >> >> Andrew >
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