I have designed a custom Jetson Xavier AGX with the SJA1105ELY and the original PHY 88E1512-A0-NNP2I000. My questions are:
- There is an in-kernel driver for the SJA1105 (document and source code). Does any of the Jetpack versions support this driver? If not, is there a way to obtain it?
- Because the PHY is taken from the reference carrier board design, I assume there should be minimal configurations needed. With the MDIO tool, I tried to modify the RGMII voltage level to 2.5V (page 2, register 24) and the MODE (page 18, register 20) to RGMII.
Is there anything else I need to configure for the PHY?