[PATCH 2/2] ARM: dts: aspeed: add device tree for ASRock Rack ALTRAD8 BMC
Rebecca Cran
rebecca at bsdio.com
Wed Sep 17 07:22:04 AEST 2025
On 9/16/25 13:07, Andrew Lunn wrote:
> Now, it looks like all other aspeed-g5 boards also don't link to the
> PHY. But the driver does seem to support adding an 'mdio' node within
> the ethernet node, and listing the PHYs. Something like:
>
> mdio {
> #address-cells = <1>;
> #size-cells = <0>;
>
> ethphy0: ethernet-phy at 0 {
> reg = <0>;
> };
> };
>
> And then you can add a phy-handle to point to it.
>
> Then the question is, did Aspeed mess up the RGMII delays for g5? You
> can try phy-mode = 'rgmii-id' and see if it works.
I can't get that to work, with either 'rgmii-id' or 'rgmii'.
It says "Failed to connect to phy".
--
Rebecca Cran
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