-[0000:00]-+-00.0  Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers
           +-01.0-[01]--+-00.0  NVIDIA Corporation TU104M [GeForce RTX 2080 Mobile]
           |            +-00.1  NVIDIA Corporation TU104 HD Audio Controller
           |            +-00.2  NVIDIA Corporation TU104 USB 3.1 Host Controller
           |            \-00.3  NVIDIA Corporation TU104 USB Type-C UCSI Controller
           +-02.0  Intel Corporation UHD Graphics 630 (Mobile)
           +-04.0  Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem
           +-12.0  Intel Corporation Cannon Lake PCH Thermal Controller
           +-14.0  Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller
           +-14.2  Intel Corporation Cannon Lake PCH Shared SRAM
           +-14.3  Intel Corporation Wireless-AC 9560 [Jefferson Peak]
           +-15.0  Intel Corporation Cannon Lake PCH Serial IO I2C Controller #0
           +-16.0  Intel Corporation Cannon Lake PCH HECI Controller
           +-1d.0-[02]----00.0  Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983
           +-1d.4-[03-3b]----00.0-[04-3b]--+-00.0-[05]----00.0  Intel Corporation JHL6340 Thunderbolt 3 NHI (C step) [Alpine Ridge 2C 2016]
           |                               +-01.0-[06-3a]--
           |                               \-02.0-[3b]----00.0  Intel Corporation JHL6340 Thunderbolt 3 USB 3.1 Controller (C step) [Alpine Ridge 2C 2016]
           +-1e.0  Intel Corporation Cannon Lake PCH Serial IO UART Host Controller
           +-1f.0  Intel Corporation HM470 Chipset LPC/eSPI Controller
           +-1f.3  Intel Corporation Cannon Lake PCH cAVS
           +-1f.4  Intel Corporation Cannon Lake PCH SMBus Controller
           \-1f.5  Intel Corporation Cannon Lake PCH SPI Controller