Apple Silicon SoC CPUFreq support

modulename: apple-soc-cpufreq.ko

configname: CONFIG_ARM_APPLE_SOC_CPUFREQ

Linux Kernel Configuration
└─>Power management and ACPI options
└─>CPU Frequency scaling
└─>Apple Silicon SoC CPUFreq support
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
This adds the CPUFreq driver for Apple Silicon machines
(e.g. Apple M1).

source code:
drivers/cpufreq/apple-soc-cpufreq.c
selects
CONFIG_PM_OPP