dv6tqe - NEC/Renesas USB 3 controller

19:00.0 USB Controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04) (prog-if 30 [XHCI])
	Subsystem: Hewlett-Packard Company Device 1657
	Flags: bus master, fast devsel, latency 0, IRQ 19
	Memory at c3400000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: [50] Power Management version 3
	Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
	Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
	Capabilities: [a0] Express Endpoint, MSI 00
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Device Serial Number ff-ff-ff-ff-ff-ff-ff-ff
	Capabilities: [150] Latency Tolerance Reporting
	Kernel driver in use: xhci_hcd