-[0000:00]-+-00.0  Intel Corporation Coffee Lake HOST and DRAM Controller
           +-02.0  Intel Corporation WhiskeyLake-U GT2 [UHD Graphics 620]
           +-04.0  Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem
           +-08.0  Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
           +-12.0  Intel Corporation Cannon Point-LP Thermal Controller
           +-14.0  Intel Corporation Cannon Point-LP USB 3.1 xHCI Controller
           +-14.2  Intel Corporation Cannon Point-LP Shared SRAM
           +-14.3  Intel Corporation Cannon Point-LP CNVi [Wireless-AC]
           +-15.0  Intel Corporation Cannon Point-LP Serial IO I2C Controller #0
           +-15.1  Intel Corporation Cannon Point-LP Serial IO I2C Controller #1
           +-16.0  Intel Corporation Cannon Point-LP MEI Controller #1
           +-1d.0-[03]----00.0  Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983
           +-1d.4-[05-52]----00.0-[06-52]--+-00.0-[07]----00.0  Intel Corporation JHL6540 Thunderbolt 3 NHI (C step) [Alpine Ridge 4C 2016]
           |                               +-01.0-[08-2c]--
           |                               +-02.0-[2d]----00.0  Intel Corporation JHL6540 Thunderbolt 3 USB Controller (C step) [Alpine Ridge 4C 2016]
           |                               \-04.0-[2e-52]--
           +-1f.0  Intel Corporation Cannon Point-LP LPC Controller
           +-1f.3  Intel Corporation Cannon Point-LP High Definition Audio Controller
           +-1f.4  Intel Corporation Cannon Point-LP SMBus Controller
           +-1f.5  Intel Corporation Cannon Point-LP SPI Controller
           \-1f.6  Intel Corporation Ethernet Connection (6) I219-V