1 files changed, 8 insertions, 2 deletions

diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index fcfa40a6692c..37b532410528 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -113,10 +113,14 @@ struct regulator_linear_range {
  *               stabilise after being enabled, in microseconds.
  * @set_ramp_delay: Set the ramp delay for the regulator. The driver should
  *              select ramp delay equal to or less than(closest) ramp_delay.
+ * @set_voltage_time: Time taken for the regulator voltage output voltage
+ *               to stabilise after being set to a new value, in microseconds.
+ *               The function receives the from and to voltage as input, it
+ *               should return the worst case.
  * @set_voltage_time_sel: Time taken for the regulator voltage output voltage
  *               to stabilise after being set to a new value, in microseconds.
- *               The function provides the from and to voltage selector, the
- *               function should return the worst case.
+ *               The function receives the from and to voltage selector as
+ *               input, it should return the worst case.
  * @set_soft_start: Enable soft start for the regulator.
  *
  * @set_suspend_voltage: Set the voltage for the regulator when the system
@@ -168,6 +172,8 @@ struct regulator_ops {
         /* Time taken to enable or set voltage on the regulator */
         int (*enable_time) (struct regulator_dev *);
         int (*set_ramp_delay) (struct regulator_dev *, int ramp_delay);
+        int (*set_voltage_time) (struct regulator_dev *, int old_uV,
+                                 int new_uV);
         int (*set_voltage_time_sel) (struct regulator_dev *,
                                      unsigned int old_selector,
                                      unsigned int new_selector);