On 20 January 2015 at 17:07, Chanwoo Choi [off-list ref] wrote:

If each bus-block has separate regulator independently, each bus-block can be registered
separately. But, exynos bus-blocks in mem-bus-group share the same regulator.

This can be managed easily within the driver. Just stay the highest
voltage requested.
I don't think its not manageable. But it will be much more convenient
as that will show
the correct picture and get rid of unnecessarily virtualizing things..

--
viresh