diff options
Diffstat (limited to 'drivers/regulator')
-rw-r--r-- | drivers/regulator/core.c | 2 | ||||
-rw-r--r-- | drivers/regulator/of_regulator.c | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 04baac9a165b..3a641d64f8e1 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2753,6 +2753,8 @@ static int _regulator_set_voltage_time(struct regulator_dev *rdev, ramp_delay = rdev->constraints->ramp_delay; else if (rdev->desc->ramp_delay) ramp_delay = rdev->desc->ramp_delay; + else if (rdev->constraints->settling_time) + return rdev->constraints->settling_time; if (ramp_delay == 0) { rdev_dbg(rdev, "ramp_delay not set\n"); diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c index 4f613ec99500..09d677d5d3f0 100644 --- a/drivers/regulator/of_regulator.c +++ b/drivers/regulator/of_regulator.c @@ -86,6 +86,10 @@ static void of_get_regulation_constraints(struct device_node *np, constraints->ramp_disable = true; } + ret = of_property_read_u32(np, "regulator-settling-time-us", &pval); + if (!ret) + constraints->settling_time = pval; + ret = of_property_read_u32(np, "regulator-enable-ramp-delay", &pval); if (!ret) constraints->enable_time = pval; |