HiSilicon uncore DEVFREQ Driver

modulename: hisi_uncore_freq.ko

configname: CONFIG_ARM_HISI_UNCORE_DEVFREQ

Linux Kernel Configuration
└─>Device Drivers
└─>Generic Dynamic Voltage and Frequency Scaling (DVFS) support
└─>HiSilicon uncore DEVFREQ Driver
In linux kernel since version 6.17 (release Date: 2025-09-28)  
This adds a DEVFREQ driver that manages uncore frequency scaling for
HiSilicon Kunpeng SoCs. This enables runtime management of uncore
frequency scaling from kernel and userspace. The uncore domain
contains system interconnects and L3 cache.

source code:
drivers/devfreq/hisi_uncore_freq.c