1 files changed, 11 insertions, 0 deletions

diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 176bd4335581..b1b7b8b43ece 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -220,6 +220,9 @@ struct regulator_desc {
  * @of_node: OpenFirmware node to parse for device tree bindings (may be
  *           NULL).
  * @regmap: regmap to use for core regmap helpers
+ * @ena_gpio: GPIO controlling regulator enable.
+ * @ena_gpio_invert: Sense for GPIO enable control.
+ * @ena_gpio_flags: Flags to use when calling gpio_request_one()
  */
 struct regulator_config {
         struct device *dev;
@@ -227,6 +230,10 @@ struct regulator_config {
         void *driver_data;
         struct device_node *of_node;
         struct regmap *regmap;
+
+        int ena_gpio;
+        unsigned int ena_gpio_invert:1;
+        unsigned int ena_gpio_flags;
 };
 
 /*
@@ -265,6 +272,10 @@ struct regulator_dev {
         void *reg_data;         /* regulator_dev data */
 
         struct dentry *debugfs;
+
+        int ena_gpio;
+        unsigned int ena_gpio_invert:1;
+        unsigned int ena_gpio_state:1;
 };
 
 struct regulator_dev *