Gpio

Hi 809656875,

What’s the Jetpack version in use?

Please note that pinmux/gpio dtsi are loaded in early boot(MB1) stage rather than in kernel.
If you want to update it during boot up, you can configure them in kernel device tree to be loaded by tegra pinctrl driver.
You can refer to GPIO JP6.1 different behavior than JP5.1.2 - #3 by KevinFFF for details.