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mfd: Move arizona digital core supply management to the regulator API

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Rather than open coding the enable GPIO control in the MFD core use the
API to push the management on to the regulator driver. The immediate
advantage is slight for most systems but this will in future allow device
configurations where an external regulator is used for DCVDD.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark Brown 2012-07-09 00:31:36 +02:00 • committed by Samuel Ortiz
parent 14b5bd5cf5
commit 59db96913c
2 changed files with 36 additions and 30 deletions
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1
include/linux/mfd/arizona/core.h
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@ -77,6 +77,7 @@ struct arizona {
int num_core_supplies;
struct regulator_bulk_data core_supplies[ARIZONA_MAX_CORE_SUPPLIES];
struct regulator *dcvdd;
struct arizona_pdata pdata;