Hello,
We have a custom designed OMAP3730 based platform with TPS65930 as the power module chip. We are using the TI PSP kernel (v2.6.32_OMAPPSP_03.00.01.06) on this platform.
I am trying to set the CPU frequency from the default 600 MHz to 800 MHz by writing to the SYSFS entries:
$ echo userspace > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governer
$ echo 800000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed
However I do not see a change taking effect.
I have also tested this on the OMAP3 EVM (Rev. G) boards with the same kernel version and I am able to switch from 600 MHz to 800 MHz using the above commands. However, the OMAP3EVM uses TPS65950 Power Module chip.
Will there be an incompatibility for operating at 800 MHz when using the TPS65930 chip?
Thanks in advance,
Kanagesh