1 files changed, 32 insertions, 0 deletions

diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 2254ad93b784..c263e36e564e 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -137,6 +137,38 @@ struct regulator_desc {
         struct module *owner;
 };
 
+/*
+ * struct regulator_dev
+ *
+ * Voltage / Current regulator class device. One for each
+ * regulator.
+ *
+ * This should *not* be used directly by anything except the regulator
+ * core and notification injection (which should take the mutex and do
+ * no other direct access).
+ */
+struct regulator_dev {
+        struct regulator_desc *desc;
+        int use_count;
+
+        /* lists we belong to */
+        struct list_head list; /* list of all regulators */
+        struct list_head slist; /* list of supplied regulators */
+
+        /* lists we own */
+        struct list_head consumer_list; /* consumers we supply */
+        struct list_head supply_list; /* regulators we supply */
+
+        struct blocking_notifier_head notifier;
+        struct mutex mutex; /* consumer lock */
+        struct module *owner;
+        struct device dev;
+        struct regulation_constraints *constraints;
+        struct regulator_dev *supply;   /* for tree */
+
+        void *reg_data;         /* regulator_dev data */
+};
+
 struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
         struct device *dev, struct regulator_init_data *init_data,
         void *driver_data);