Generic DT based cpufreq driver

modulename: cpufreq-dt.ko

configname: CONFIG_CPUFREQ_DT

Linux Kernel Configuration
└─>Power management and ACPI options
└─>CPU Frequency scaling
└─>Generic DT based cpufreq driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This adds a generic DT based cpufreq driver for frequency management.
It supports both uniprocessor (UP) and symmetric multiprocessor (SMP)
systems.

If in doubt, say N.

source code: