Mellanox line card platform driver support

modulename: mlxreg-lc.ko

configname: CONFIG_MLXREG_LC

Linux Kernel Configuration
└─>Device Drivers
└─>Platform support for Mellanox hardware
└─>Hardware Monitoring support
└─>Mellanox line card platform driver support
In linux kernel since version 5.2 (release Date: 2019-07-07)  
This driver provides support for the Mellanox MSN4800-XX line cards,
which are the part of MSN4800 Ethernet modular switch systems
providing a high performance switching solution for Enterprise Data
Centers (EDC) for building Ethernet based clusters, High-Performance
Computing (HPC) and embedded environments.

source code: