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-rw-r--r--include/linux/regulator/ab8500.h24
-rw-r--r--include/linux/regulator/consumer.h1
-rw-r--r--include/linux/regulator/driver.h19
3 files changed, 29 insertions, 15 deletions
diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h
index f509877c2ed..6a210f1511f 100644
--- a/include/linux/regulator/ab8500.h
+++ b/include/linux/regulator/ab8500.h
@@ -11,15 +11,17 @@
#define __LINUX_MFD_AB8500_REGULATOR_H
/* AB8500 regulators */
-#define AB8500_LDO_AUX1 0
-#define AB8500_LDO_AUX2 1
-#define AB8500_LDO_AUX3 2
-#define AB8500_LDO_INTCORE 3
-#define AB8500_LDO_TVOUT 4
-#define AB8500_LDO_AUDIO 5
-#define AB8500_LDO_ANAMIC1 6
-#define AB8500_LDO_ANAMIC2 7
-#define AB8500_LDO_DMIC 8
-#define AB8500_LDO_ANA 9
-
+enum ab8500_regulator_id {
+ AB8500_LDO_AUX1,
+ AB8500_LDO_AUX2,
+ AB8500_LDO_AUX3,
+ AB8500_LDO_INTCORE,
+ AB8500_LDO_TVOUT,
+ AB8500_LDO_AUDIO,
+ AB8500_LDO_ANAMIC1,
+ AB8500_LDO_ANAMIC2,
+ AB8500_LDO_DMIC,
+ AB8500_LDO_ANA,
+ AB8500_NUM_REGULATORS,
+};
#endif
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index ebd74726529..7954f6bd7ed 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -154,6 +154,7 @@ int regulator_is_supported_voltage(struct regulator *regulator,
int min_uV, int max_uV);
int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV);
int regulator_get_voltage(struct regulator *regulator);
+int regulator_sync_voltage(struct regulator *regulator);
int regulator_set_current_limit(struct regulator *regulator,
int min_uA, int max_uA);
int regulator_get_current_limit(struct regulator *regulator);
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 592cd7c642c..b8ed16a33c4 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -42,7 +42,11 @@ enum regulator_status {
*
* @set_voltage: Set the voltage for the regulator within the range specified.
* The driver should select the voltage closest to min_uV.
+ * @set_voltage_sel: Set the voltage for the regulator using the specified
+ * selector.
* @get_voltage: Return the currently configured voltage for the regulator.
+ * @get_voltage_sel: Return the currently configured voltage selector for the
+ * regulator.
* @list_voltage: Return one of the supported voltages, in microvolts; zero
* if the selector indicates a voltage that is unusable on this system;
* or negative errno. Selectors range from zero to one less than
@@ -79,8 +83,11 @@ struct regulator_ops {
int (*list_voltage) (struct regulator_dev *, unsigned selector);
/* get/set regulator voltage */
- int (*set_voltage) (struct regulator_dev *, int min_uV, int max_uV);
+ int (*set_voltage) (struct regulator_dev *, int min_uV, int max_uV,
+ unsigned *selector);
+ int (*set_voltage_sel) (struct regulator_dev *, unsigned selector);
int (*get_voltage) (struct regulator_dev *);
+ int (*get_voltage_sel) (struct regulator_dev *);
/* get/set regulator current */
int (*set_current_limit) (struct regulator_dev *,
@@ -168,9 +175,9 @@ struct regulator_desc {
*/
struct regulator_dev {
struct regulator_desc *desc;
- int use_count;
- int open_count;
int exclusive;
+ u32 use_count;
+ u32 open_count;
/* lists we belong to */
struct list_head list; /* list of all regulators */
@@ -188,10 +195,14 @@ struct regulator_dev {
struct regulator_dev *supply; /* for tree */
void *reg_data; /* regulator_dev data */
+
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs;
+#endif
};
struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
- struct device *dev, struct regulator_init_data *init_data,
+ struct device *dev, const struct regulator_init_data *init_data,
void *driver_data);
void regulator_unregister(struct regulator_dev *rdev);