diff options
| -rw-r--r-- | drivers/regulator/mp8859.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/regulator/mp8859.c b/drivers/regulator/mp8859.c index fc1636d69bca..3e849e1a172f 100644 --- a/drivers/regulator/mp8859.c +++ b/drivers/regulator/mp8859.c @@ -81,6 +81,20 @@ static int mp8859_get_voltage_sel(struct regulator_dev *rdev) return val; } +static int mp8859_set_voltage_time_sel(struct regulator_dev *rdev, + unsigned int from, unsigned int to) +{ + int change; + + /* The voltage ramps at 1mV/uS, selectors are 10mV */ + if (from > to) + change = from - to; + else + change = to - from; + + return change * 10 * 1000; +} + static unsigned int mp8859_get_mode(struct regulator_dev *rdev) { unsigned int val; @@ -220,6 +234,7 @@ static const struct regulator_ops mp8859_ops = { .set_voltage_sel = mp8859_set_voltage_sel, .get_voltage_sel = mp8859_get_voltage_sel, .list_voltage = regulator_list_voltage_linear_range, + .set_voltage_time_sel = mp8859_set_voltage_time_sel, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, |