Intel SCU PCI driver

modulename: intel_scu_pcidrv.ko

configname: CONFIG_INTEL_SCU_PCI

Linux Kernel Configuration
└─>Device Drivers
└─>X86 Platform Specific Device Drivers
└─>PCI support
└─>Intel SCU PCI driver
In linux kernel since version 5.1 (release Date: 2019-05-05)  
This driver is used to bridge the communications between kernel
and SCU on some embedded Intel x86 platforms. It also creates
devices that are connected to the SoC through the SCU.
Platforms supported:
Medfield
Clovertrail
Merrifield
Broxton
Apollo Lake

source code: