Hi all, > Good to see some progress on this one :) In the meanwhile I learned that just enabling the SmartReflex and related components is not enough, as this would reduce the lifetime of the chip. As explained here [1], an implementation of Dynamic voltage and frequency scaling (DVFS) is needed. I also talked to TI support, and was kindly provided an application report document, detailing the usage of SmartReflex AVS. This document is still under NDA, but there are changes this might be released publicly soon, which would help implementing Linux support. Kind Regards, André [1] https://lkml.org/lkml/2014/1/29/446