I decided to ground the button Header pins BUTTON_PWR_ON and PMIC_SYS_RST programmatically using GPIO’s to power off and restart Jetson Nano, but I found out that BUTTON_PWR_ON stays on 5V so when the power pin is not grounded I will have to supply 5V to the BUTTON_PWR_ON but the GPIO’s can provide only 3.3V. Is there a way to supply 5V using GPIO? or Can I supply 3.3V to BUTTON_PWR_ON?
Do you mean TX2 or nano? 3.3V GPIO can’t be used for 5V supply.
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