regulator: Support list_voltage for fixed voltage regulator

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown 2009-04-28 11:13:54 +01:00 • committed by Liam Girdwood
commit 9035cefc2d