Device tree binding for DVFS table

[Mark Brown]

On Tue, Jul 17, 2012 at 07:52:12PM +0530, Prashant Gaikwad wrote:

> >What happens if there's more than one supply that needs to be varied?

> Each rail's dvfs-table will have OPP nodes defined for different
> voltages and each OPP node contains frequency for all clocks
> affecting that rail.

Right, but some systems have operating points which cover a combination
of voltages and frequencies in one operating point.  Your binding seems
to define operating points per supply with no tie in between supplies.