Loongson CPU HWMon Driver

modulename: cpu_hwmon.ko

configname: CONFIG_CPU_HWMON

Linux Kernel Configuration
└─>Device Drivers
└─>MIPS Platform Specific Device Drivers
└─>Loongson CPU HWMon Driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Loongson-3A/3B CPU Hwmon (temperature sensor) driver.

source code: