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regulator: Add regulator_bulk_set_voltage

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Add a convenience API to set the voltage on multiple consumers
stored in a struct regulator_bulk_data[] in one API call.

Change-Id: Iaeb5ba8c357a66f1401fb1e142bb03904e8e9c7c
Signed-off-by: Justin Paupore <jpaupore@codeaurora.org>
This commit is contained in:
Justin Paupore
2011-08-16 15:39:01 -07:00
committed by Stephen Boyd
parent 2a76454f05
commit 2c76b8832b
2 changed files with 44 additions and 0 deletions
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8
include/linux/regulator/consumer.h
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@@ -117,6 +117,10 @@ struct regulator;
* using the bulk regulator APIs.
* @consumer: The regulator consumer for the supply. This will be managed
* by the bulk API.
* @min_uV: The minimum requested voltage for the regulator (in microvolts),
* or 0 to not set a voltage.
* @max_uV: The maximum requested voltage for the regulator (in microvolts),
* or 0 to use @min_uV.
*
* The regulator APIs provide a series of regulator_bulk_() API calls as
* a convenience to consumers which require multiple supplies. This
@@ -125,6 +129,8 @@ struct regulator;
struct regulator_bulk_data {
const char *supply;
struct regulator *consumer;
int min_uV;
int max_uV;
/* private: Internal use */
int ret;
@@ -155,6 +161,8 @@ int devm_regulator_bulk_get(struct device *dev, int num_consumers,
struct regulator_bulk_data *consumers);
int regulator_bulk_enable(int num_consumers,
struct regulator_bulk_data *consumers);
int regulator_bulk_set_voltage(int num_consumers,
struct regulator_bulk_data *consumers);
int regulator_bulk_disable(int num_consumers,
struct regulator_bulk_data *consumers);
int regulator_bulk_force_disable(int num_consumers,