diff options
Diffstat (limited to 'drivers/regulator/s2mpa01.c')
| -rw-r--r-- | drivers/regulator/s2mpa01.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/regulator/s2mpa01.c b/drivers/regulator/s2mpa01.c index a52cb1cec576..ee83b4876420 100644 --- a/drivers/regulator/s2mpa01.c +++ b/drivers/regulator/s2mpa01.c @@ -61,7 +61,7 @@ static int s2mpa01_regulator_set_voltage_time_sel(struct regulator_dev *rdev, unsigned int ramp_delay = 0; int old_volt, new_volt; - switch (rdev->desc->id) { + switch (rdev_get_id(rdev)) { case S2MPA01_BUCK2: case S2MPA01_BUCK4: ramp_delay = s2mpa01->ramp_delay24; @@ -102,7 +102,7 @@ static int s2mpa01_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay) unsigned int ramp_enable = 1, enable_shift = 0; int ret; - switch (rdev->desc->id) { + switch (rdev_get_id(rdev)) { case S2MPA01_BUCK1: enable_shift = S2MPA01_BUCK1_RAMP_EN_SHIFT; if (!ramp_delay) { @@ -191,11 +191,15 @@ static int s2mpa01_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay) if (!ramp_enable) goto ramp_disable; - ret = regmap_update_bits(rdev->regmap, S2MPA01_REG_RAMP1, - 1 << enable_shift, 1 << enable_shift); - if (ret) { - dev_err(&rdev->dev, "failed to enable ramp rate\n"); - return ret; + /* Ramp delay can be enabled/disabled only for buck[1234] */ + if (rdev_get_id(rdev) >= S2MPA01_BUCK1 && + rdev_get_id(rdev) <= S2MPA01_BUCK4) { + ret = regmap_update_bits(rdev->regmap, S2MPA01_REG_RAMP1, + 1 << enable_shift, 1 << enable_shift); + if (ret) { + dev_err(&rdev->dev, "failed to enable ramp rate\n"); + return ret; + } } ramp_val = get_ramp_delay(ramp_delay); |