I am interested in USB2-OTG1/2 and USB3-OTG3 on i.MXQXP
because I reviewed USB in i.MXQXP EVM , here use OTG2/OTG3 for USB Type-C
but I want to use only OTG1 and OTG2 (USB2) not USB3
I reviewed it below in Datasheet
14.1.1 Overview (attached otg.png)
14.10.3.1.1 Configuration, Control and Status Register Set
UOG1/UOG2/UH
14.10.4 USB Non-Core Memory Map/Register Definition
USBNC_OTG1_CTRL1/USBNC_OTG2_CTRL1/USBNC_UH_CTRL1
14.12.6.33 USB2 Port Status and Control (PORTSC1USB2)
is it possible to use only OTG1 and OTG2 without USB3 well ?
Could you please explain it well if OTG1 and OTG2 have limited functions?
I think OTG1 share too many registers with OTG2 in Same Controller
I have a plan to set only OTG1 in device tree and I fix USB ID Pin for device or host so want use both
I hope to hear your advice