CPU frequency scaling driver for Freescale QorIQ SoCs

modulename: qoriq-cpufreq.ko

configname: CONFIG_QORIQ_CPUFREQ

Linux Kernel Configuration
└─>Power management and ACPI options
└─>CPU Frequency scaling
└─>CPU frequency scaling driver for Freescale QorIQ SoCs
In linux kernel since version 4.2 (release Date: 2015-08-30)  
This adds the CPUFreq driver support for Freescale QorIQ SoCs
which are capable of changing the CPU's frequency dynamically.

source code:
drivers/cpufreq/qoriq-cpufreq.c