our customer try to reduce the power consumption of CPU by changing the CPU frequency.
Did the driver “sc5xx-cpufreq.c” support “powersave” mode for sc572? customer saw the frequency of table are all the same.
If not supported, could you team provide the driver to support “powersave” mode?
Linux source branch: release/yocto-1.0.0.
Besides, could you provide some method to reduce the power consumption?
Customer had try to control DPM (Dynamic Power Management). But it has few effect on the consumption.
devmem 0x31090070 32 0x00076023
devmem 0x31090074 16 0x026f