Set 40 pin gpio as open drain on jp502 of xavier nx

Hi nvidia,
Please to help to provide the sop how to configure gpio(40pin GPIO01 and GPIO_12) as open drain?
I had tried to used pinmux excel and turn it to dtsi, and used the to turn it to tegra19x-mb1-pinmux-p3668-a01.cfg
But it looks no working, it is still default value

hello user8967,

please share your steps for update pinmux cfg, did you use full flash to flash the target?

tegra19x-mb1-pinmux-p3668-a01.cfg (27.2 KB)
Please ref the attached file for config file, and yes we reflash device by sudo ./ jetson-xavier-nx-devkit-emmc mmcblk0p1

An open-drain pin needs external pull-up. On devkit, the pins you used can not be set as OD as there is no such pull-up on board.

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