MediaTek MT7621 PCIe controller

modulename: pcie-mt7621.ko

configname: CONFIG_PCIE_MT7621

Linux Kernel Configuration
└─>Device Drivers
└─>PCI support
└─>PCI controller drivers
└─>MediaTek MT7621 PCIe controller
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
This selects a driver for the MediaTek MT7621 PCIe Controller.

source code:

depends
CONFIG_PCI
CONFIG_COMPILE_TEST or CONFIG_SOC_MT7621