GPIO doesn't work?

You can try to programing it as output pin and control it as high and low to check the functionality.

Hi ShaneCCC,

Thanks for the suggestion. Configuring the GPIO as an output, I have confirmed that is working as GPIO.
In my case, both inputs are grounded when the button is pushed. In order to get this working, I need to configure internal pull-ups for GPIO3_PI.06 and GPIO3_PI.07 but based on the results the pull-up GPIO3_PI.07 are not configured, since the value read is always 0.

I need to figure out how to change this configuration for TX2.

I really appreciate if I someone has some suggestion.



I am able to configure GPIO3_PI.07 pins, Basically we have to add the GPIO description under pinmux@2430000, pinctrl-0 (pinmux_default) in the file tegra186-quill-p3310-1000-300-plugin-manager.dtsi