What Ports are OTG capable


We have a custom TX2 NX design and want to switch a USB port to function as an OTG port.
Which ports can operate as OTG ports? Is it just USB0?


Hi, please check with your vendor of custom board first. Generally only up to one OTG port is supported. On devkit, it is USB0.


I am the vendor of the custom board, we are building a custom kernal, DTB and Platform
Are there any restrictions on what ports we can define as OTG in the DTB?
I know each port can be set to Host or slave, but can all three USB ports be defined as OTG and work properly like an OTG?


Each usb2 port could be working as OTG port but only one of them could be device mode in the same time.

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