Hi there!

I was thinking to gain some battery life using CPU scaling. there are already solutions to this by scaling the frequency.
A long time ago I was surfing the webos internals wiki and read that it is possible to scale the cpu voltage as well.
As stated back then, the optimal solution would be to both scale voltage and frequency, only that the kernel wouldn't support this.
Nowadays, with all the uberkernel success, is this still true? Is there work going on in this direction?