Lantiq VRX200/ARX300 PCIe PHY

modulename: phy-lantiq-vrx200-pcie.ko

configname: CONFIG_PHY_LANTIQ_VRX200_PCIE

Linux Kernel Configuration
└─>Device Drivers
└─>PHY Subsystem
└─>Device Tree and Open Firmware support
└─>Lantiq VRX200/ARX300 PCIe PHY
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Support for the PCIe PHY(s) on the Lantiq / Intel VRX200 and ARX300
family SoCs.
If unsure, say N.

source code: