How to enable and test TPM2.0 module in Xavier?

The ./bootloader/t186ref/BCT/tegra19x-mb1-pinmux-p2888-0000-a04-p2822-0000-b01.cfg should be the correct one to modify.
The ./bootloader/tegra19x-mb1-pinmux-p2888-0000-a04-p2822-0000-b01.cfg shouldn’t exit.

You can modify from the source and replace the ./bootloader/t186ref/BCT/tegra19x-mb1-pinmux-p2888-0000-a04-p2822-0000-b01.cfg or just modify it directly.