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How to cut voltage and clocks from USB and GPU/VPU

Question asked by Serguei Ivantsov on Jul 22, 2013
Latest reply on Jul 31, 2013 by Anson Huang

I'm going to estimate an i.MX6Q in a tiny blade-server environment and use SabreLite as a sample.

I build a custom monolithic Linux kernel without USB, Video, encoders, sound, etc. - just CPUFreq, Thermal, SATA and Network.

Is it possible (via software) to cut voltage and clocks from those "unnecessary" features of the SoC to save power and drop heat dissipation?

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