AGX Orin and 1G phy

Robotics & Edge Computing Jetson Systems Jetson AGX Orin
1

We are getting custom board ready and have added a 1G phy. I have the base device tree structure designed, but I have a couple of questions.

I see ethernet@6800000, ethernet@6900000, ethernet@6a00000, ethernet@6b00000 and ethernet@2310000.

What ethernet@ should the 1G PHY to assigned to?

Also, what is the PHY assignment? Is it phy2, based on the information below?

  • HSIO (UPHY0)

  • NVHS (UPHY1)

  • GBE (UPHY2)

Malcolm

4

Please tell us where is the exact pin you use there.

Only ethernet@6800000 and ethernet@2310000 are supported on Orin AGX.

ethernet@6800000 is for MGBE. It is part of UPHY.
ethernet@2310000 is for RGMII and not part of UPHY.