diff options
Diffstat (limited to 'drivers/regulator/lp87565-regulator.c')
| -rw-r--r-- | drivers/regulator/lp87565-regulator.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/regulator/lp87565-regulator.c b/drivers/regulator/lp87565-regulator.c index cfdbe294fb6a..c192357d1dea 100644 --- a/drivers/regulator/lp87565-regulator.c +++ b/drivers/regulator/lp87565-regulator.c @@ -95,6 +95,10 @@ static int lp87565_buck_set_ramp_delay(struct regulator_dev *rdev, rdev->constraints->ramp_delay = lp87565_buck_ramp_delay[reg]; + /* Conservatively give a 15% margin */ + rdev->constraints->ramp_delay = + rdev->constraints->ramp_delay * 85 / 100; + return 0; } @@ -154,32 +158,33 @@ static const struct lp87565_regulator regulators[] = { LP87565_REGULATOR("BUCK0", LP87565_BUCK_0, "buck0", lp87565_buck_ops, 256, LP87565_REG_BUCK0_VOUT, LP87565_BUCK_VSET, LP87565_REG_BUCK0_CTRL_1, - LP87565_BUCK_CTRL_1_EN, 3800, + LP87565_BUCK_CTRL_1_EN, 3230, buck0_1_2_3_ranges, LP87565_REG_BUCK0_CTRL_2), LP87565_REGULATOR("BUCK1", LP87565_BUCK_1, "buck1", lp87565_buck_ops, 256, LP87565_REG_BUCK1_VOUT, LP87565_BUCK_VSET, LP87565_REG_BUCK1_CTRL_1, - LP87565_BUCK_CTRL_1_EN, 3800, + LP87565_BUCK_CTRL_1_EN, 3230, buck0_1_2_3_ranges, LP87565_REG_BUCK1_CTRL_2), LP87565_REGULATOR("BUCK2", LP87565_BUCK_2, "buck2", lp87565_buck_ops, 256, LP87565_REG_BUCK2_VOUT, LP87565_BUCK_VSET, LP87565_REG_BUCK2_CTRL_1, - LP87565_BUCK_CTRL_1_EN, 3800, + LP87565_BUCK_CTRL_1_EN, 3230, buck0_1_2_3_ranges, LP87565_REG_BUCK2_CTRL_2), LP87565_REGULATOR("BUCK3", LP87565_BUCK_3, "buck3", lp87565_buck_ops, 256, LP87565_REG_BUCK3_VOUT, LP87565_BUCK_VSET, LP87565_REG_BUCK3_CTRL_1, - LP87565_BUCK_CTRL_1_EN, 3800, + LP87565_BUCK_CTRL_1_EN, 3230, buck0_1_2_3_ranges, LP87565_REG_BUCK3_CTRL_2), LP87565_REGULATOR("BUCK10", LP87565_BUCK_10, "buck10", lp87565_buck_ops, 256, LP87565_REG_BUCK0_VOUT, LP87565_BUCK_VSET, LP87565_REG_BUCK0_CTRL_1, - LP87565_BUCK_CTRL_1_EN, 3800, + LP87565_BUCK_CTRL_1_EN | + LP87565_BUCK_CTRL_1_FPWM_MP_0_2, 3230, buck0_1_2_3_ranges, LP87565_REG_BUCK0_CTRL_2), LP87565_REGULATOR("BUCK23", LP87565_BUCK_23, "buck23", lp87565_buck_ops, 256, LP87565_REG_BUCK2_VOUT, LP87565_BUCK_VSET, LP87565_REG_BUCK2_CTRL_1, - LP87565_BUCK_CTRL_1_EN, 3800, + LP87565_BUCK_CTRL_1_EN, 3230, buck0_1_2_3_ranges, LP87565_REG_BUCK2_CTRL_2), }; |