Linux CPUFreq - CPU frequency and voltage scaling code in the Linux(TM) kernel — The Linux Kernel 5.18.5-gnu-1 documentation

# Linux CPUFreq - CPU frequency and voltage scaling code in the Linux(TM) kernel

Author: Dominik Brodowski <linux@brodo.de>

> Clock scaling allows you to change the clock speed of the CPUs on the fly. This is a nice method to save battery power, because the lower the clock speed, the less power the CPU consumes.

- General description of the CPUFreq core and CPUFreq notifiers
- How to Implement a new CPUFreq Processor Driver
- General Description of sysfs CPUFreq Stats

## Mailing List

There is a CPU frequency changing CVS commit and general list where you can report bugs, problems or submit patches. To post a message, send an email to linux-pm@vger.kernel.org.

## Links

the FTP archives: * ftp://ftp.linux.org.uk/pub/linux/cpufreq/

how to access the CVS repository: * http://cvs.arm.linux.org.uk/

the CPUFreq Mailing list: * http://vger.kernel.org/vger-lists.html#linux-pm

Clock and voltage scaling for the SA-1100: * http://www.lartmaker.nl/projects/scaling