Support for PA Semi PWRficient

modulename: pasemi-cpufreq.ko

configname: CONFIG_PPC_PASEMI_CPUFREQ

Linux Kernel Configuration
└─>Power management and ACPI options
└─>CPU Frequency scaling
└─>Support for PA Semi PWRficient
In linux kernel since version 2.6.24 (release Date: 2008-01-24)  
This adds the support for frequency switching on PA Semi
PWRficient processors.

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