modulename: governor_passive.ko


Linux Kernel Configuration
└─>Device Drivers
└─>Generic Dynamic Voltage and Frequency Scaling (DVFS) support
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Sets the frequency based on the frequency of its parent devfreq
device. This governor does not change the frequency by itself
through sysfs entries. The passive governor recommends that
devfreq device uses the OPP table to get the frequency/voltage.

source code: