regulator: Add WM831x DC-DC buck convertor support
commite4ee831f949a7c7746a56bcf1e7ca057d6f69e2a
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 28 Jul 2009 14:21:49 +0000 (28 15:21 +0100)
committerSamuel Ortiz <sameo@linux.intel.com>
Thu, 17 Sep 2009 07:47:06 +0000 (17 09:47 +0200)
treec1d0967c8e9dfd71c7f330949aa4dfa5f2aab24f
parentbe721979dd6b335e4ab6f83abb5cc11c33662aa8
regulator: Add WM831x DC-DC buck convertor support

The WM831x series of devices all have 3 DC-DC buck convertors. This
driver implements software control for these regulators via the
regulator API.  Use with split hardware/software control of individual
regulators is not supported, though regulators not controlled by
software may be controlled via the hardware control interfaces.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/regulator/Kconfig
drivers/regulator/Makefile
drivers/regulator/wm831x-dcdc.c [new file with mode: 0644]
include/linux/mfd/wm831x/regulator.h