Is PHY IC 88E1512-A0-NNP2I000 for 1G supported on AGX Orin Industrial

@BigDon @KevinFFF @WayneWWW @ChrisB_NV
Thanks a lot for the support.

Finally, 1G Ethernet onboard MAC EQOS is working for RGMII connection over Marvell Ext PHY - 88E1512.

  1. One thing is for AGX Orin Industrial we need to add the ethernet@2310000 inside tegra234-p3737-0000+p3701-0008-nv.dts file present under /source/hardware/nvidia/t23x/nv-public/nv-platform folder

Below are the PINMUX files( gpio.dtsi & pinmux.dtsi) and AGX Orin Industrial board Conf file p373-0000-p3701-0008.conf( jetson-agx-orin-industrial.conf) and tegra234-p3737-0000+p3701-0008-nv.dts files that are edited for making 1G onboard ethernet EQOS work.

gpio.txt (5.0 KB)
pinmux.txt (65.7 KB)
p3737-0000-p3701-0008.txt (3.6 KB)
tegra234-p3737-0000+p3701-0008-nv.txt (3.4 KB)