[PATCH 2/2] ARM: dts: aspeed: add device tree for ASRock Rack ALTRAD8 BMC

Rebecca Cran rebecca at bsdio.com
Tue Sep 16 10:26:04 AEST 2025


On 9/11/25 08:09, Andrew Lunn wrote:
> There is no phy-handle here, and no mdio node in this file. What is
> the MAC connected to? Does it connect to the hosts Ethernet interface?

Yes, it's connected to one of the host's 10Gb Ethernet interfaces.

> RGMII pinctrl is referenced here. This opens up the question about
> RGMII delays. What is this MAC connected to?

It's the AST2500 MAC2, connected to the management LAN ethernet port.


-- 

Rebecca Cran



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