I would like to use the router with OpenWRT as a managing device controlling peripherals.
One of the goal is to power control the peripherals by controlling the USB port power.
On the PCB GL-B1300_V1.33, the USB power are managed by 2 IC U49 and U50.
U49 is populated and a signal seems to be controlling it.
Would it be possible to control this signal via GPIO ?
If so which GPIO ?
Which configuration (device tree/pin mux) would be needed ?
For internal USB, U50 is not populated and power is always applied via a shunt resistor.
Would it be possible to know compatible IC for U50 and which GPIO is the control for that ?
What is the load current ability for the 5v rail ?