RGMII register configure does not work

Autonomous Machines Jetson & Embedded Systems Jetson AGX Orin
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Hi,Nvidia
I am currently using a customized Orin board with a BSP version of 35.3.1. Now I want to enable RGMII to communicate between Orin and the switch.
image

According to Jetson AGX Orin Platform Adaptation and Bring-Up — Jetson Linux Developer Guide documentation (nvidia.com) , we modified the DTS and DTSI oas follows:
tegra234-ethernet-3737-0000.zip (1.1 KB)
tegra234-mb1-bct-pinmux-p3701-0000-a04.zip (4.9 KB)

Then, we use "sudo/ The flash - r - k BCT jettson agx orin devkit mmcblk0p1 " command to flash the image to BCT partition, after reboot, the value of the register did not change.
Could you help us check the reason and whether we need to flash the whole images?

4

There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.
Thanks

Sorry for the late response.
Is this still an issue to support? Any result can be shared?