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regulator: palmas: support for external regulator through control outputs

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Palmas device have control outputs like REGEN1, REGEN2, REGEN3,
SYSEN1 and SYSEN2. These control outputs can be used for controlling
external voltage switches to enabled/disable voltage outputs.

Add support of these control outputs through regulator framework.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Laxman Dewangan
2013-04-17 15:13:12 +05:30
committed by Mark Brown
parent 30590d0480
commit aa07f02793
2 changed files with 89 additions and 12 deletions
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6
include/linux/mfd/palmas.h
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@@ -154,6 +154,12 @@ enum palmas_regulators {
PALMAS_REG_LDO9,
PALMAS_REG_LDOLN,
PALMAS_REG_LDOUSB,
/* External regulators */
PALMAS_REG_REGEN1,
PALMAS_REG_REGEN2,
PALMAS_REG_REGEN3,
PALMAS_REG_SYSEN1,
PALMAS_REG_SYSEN2,
/* Total number of regulators */
PALMAS_NUM_REGS,
};