I have a question about the contents of “Power Tree Changes” in “PLATFORM_ADAPTATION_AND_BRING-UP_GUIDE (DA_08477-001) _Tegra Linux Driver Package for Jetson TX2”.
There is a description as follows.
"The Jetson P2597 baseboard has a GPIO expander. Some of the pins on the GPIO expander are used as a GPIO regulator.
One such usage is to enable vbus-2-supply which is powered using vdd_usb2_5v GPIO regulator. "
Where does the “vdd_usb2_5v GPIO regulator” shown here specifically refer to the P2597’s circuit diagram?
If anyone can understand it, I would appreciate it if you could teach me.