dmesg|grep HCI

[ 1.736622] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.744238] ehci-pci: EHCI PCI platform driver
[ 1.751654] ehci-platform: EHCI generic platform driver
[ 1.761717] ehci-platform ff5c0000.usb: EHCI Host Controller
[ 1.790055] ehci-platform ff5c0000.usb: USB 2.0 started, EHCI 1.00
[ 1.813265] usb usb2: Product: EHCI Host Controller
[ 1.852267] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.859916] ohci-platform: OHCI generic platform driver
[ 1.868075] ohci-platform ff5d0000.usb: Generic Platform OHCI controller
[ 1.963603] usb usb3: Product: Generic Platform OHCI controller
[ 2.005889] xhci-hcd xhci-hcd.10.auto: xHCI Host Controller
[ 2.056616] usb usb4: Product: xHCI Host Controller
[ 2.099855] xhci-hcd xhci-hcd.10.auto: xHCI Host Controller
[ 2.144072] usb usb5: Product: xHCI Host Controller