clock speed, you need to either enable a dynamic cpufreq governor
(see below) after boot, or use a userspace tool.
- To compile this driver as a module, choose M here: the
- module will be called cpufreq.
-
For details, take a look at <file:Documentation/cpu-freq>.
If in doubt, say N.
the frequency statically to the highest frequency supported by
the CPU.
+config CPU_FREQ_DEFAULT_GOV_POWERSAVE
+ bool "powersave"
+ depends on EMBEDDED
+ select CPU_FREQ_GOV_POWERSAVE
+ help
+ Use the CPUFreq governor 'powersave' as default. This sets
+ the frequency statically to the lowest frequency supported by
+ the CPU.
+
config CPU_FREQ_DEFAULT_GOV_USERSPACE
bool "userspace"
select CPU_FREQ_GOV_USERSPACE