tree 8a9f503f2f061ad3fe9712b0986b0da346f4c8d2
parent 63cee946148821bca42be10130b061c2d0f5af7e
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1289399909 +0000
committer Liam Girdwood <lrg@slimlogic.co.uk> 1294842779 +0000

regulator: Report actual configured voltage to set_voltage()

Change the interface used by set_voltage() to report the selected value
to the regulator core in terms of a selector used by list_voltage().
This allows the regulator core to know the voltage that was chosen
without having to do an explict get_voltage(), which would be much more
expensive as it will generally access hardware.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>