Need to associate USB HS and SS physical interfaces
Created by: jadonk
The HS and SS physical interfaces don't have independent controllers. We'll need to wire things up closer to the AI SK EVM.
- For the Type-C, we'll need to move one of the SuperSpeed physical connections over to it, because it is useless when not associated with the HighSpeed physical connection. This also means considering cable-swapping and CC signals. There is feedback on the previous BeagleBone AI solution that might be worth considering. I'll try to dig it up.
- For the 2xType-A, we'll need to add a 3-port SuperSpeed hub.
- HighSpeed hub will need to be connected as a downstream to the SuperSpeed port.
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