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-rw-r--r--include/linux/regulator/machine.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 234a8476cba..e2980287245 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -157,7 +157,11 @@ struct regulator_consumer_supply {
*
* Initialisation constraints, our supply and consumers supplies.
*
- * @supply_regulator_dev: Parent regulator (if any).
+ * @supply_regulator: Parent regulator. Specified using the regulator name
+ * as it appears in the name field in sysfs, which can
+ * be explicitly set using the constraints field 'name'.
+ * @supply_regulator_dev: Parent regulator (if any) - DEPRECATED in favour
+ * of supply_regulator.
*
* @constraints: Constraints. These must be specified for the regulator to
* be usable.
@@ -168,7 +172,8 @@ struct regulator_consumer_supply {
* @driver_data: Data passed to regulator_init.
*/
struct regulator_init_data {
- struct device *supply_regulator_dev; /* or NULL for LINE */
+ const char *supply_regulator; /* or NULL for system supply */
+ struct device *supply_regulator_dev; /* or NULL for system supply */
struct regulation_constraints constraints;