imx93 gpio control otg1 VBUS devicetree

[songhongliang]

hi 

On imx93, I want to implement how to control the VBUS output device tree of OTG1 through gpio. I tried Excton, but it didn't work.

thanks！

[Rita_Wang]

I am afraid you can not do that, how about your hardware design for the VBUS?

[songhongliang]

hi

The attached image above shows my VBUS control, which is an IO to control the 5V VBUS power supply

Thanks

[Rita_Wang]

How about the USB1_VBUS voltage, 3.3V or 5V in your design?

Why do you need to use GPIO to control it? Could you tell me your reason design like this