diff options
| author |   Axel Lin <axel.lin@gmail.com> | 2012-06-17 09:33:07 +0800 |
|---|---|---|
| committer |   Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-06-23 12:16:42 +0100 |
| commit | 9a0fbb627cfa86303b8eb57377f536c64812cc85 (patch) | |
| tree | f93b58e260cae057d675f03bb583201567a0086a /drivers/regulator/max8998.c | |
| parent | regulator: tps62360: Remove chip_id and voltage_base from struct tps62360_chip (diff) | |
| download | linux-dev-9a0fbb627cfa86303b8eb57377f536c64812cc85.tar.xz linux-dev-9a0fbb627cfa86303b8eb57377f536c64812cc85.zip | |
regulator: max8998: Convert to regulator_list_voltage_linear()
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/max8998.c')
| -rw-r--r-- | drivers/regulator/max8998.c | 32 |
1 files changed, 7 insertions, 25 deletions
diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c index 18bb58b9b96e..105dafca3369 100644 --- a/drivers/regulator/max8998.c +++ b/drivers/regulator/max8998.c @@ -111,27 +111,6 @@ static const struct voltage_map_desc *ldo_voltage_map[] = { &buck4_voltage_map_desc, /* BUCK4 */ }; -static int max8998_list_voltage(struct regulator_dev *rdev, - unsigned int selector) -{ - const struct voltage_map_desc *desc; - int ldo = rdev_get_id(rdev); - int val; - - if (ldo >= ARRAY_SIZE(ldo_voltage_map)) - return -EINVAL; - - desc = ldo_voltage_map[ldo]; - if (desc == NULL) - return -EINVAL; - - val = desc->min + desc->step * selector; - if (val > desc->max) - return -EINVAL; - - return val * 1000; -} - static int max8998_get_enable_register(struct regulator_dev *rdev, int *reg, int *shift) { @@ -392,8 +371,8 @@ static int max8998_set_voltage_buck(struct regulator_dev *rdev, /* if previous_voltage equal new voltage, return */ if (previous_sel == i) { dev_dbg(max8998->dev, "No voltage change, old:%d, new:%d\n", - max8998_list_voltage(rdev, previous_sel), - max8998_list_voltage(rdev, i)); + regulator_list_voltage_linear(rdev, previous_sel), + regulator_list_voltage_linear(rdev, i)); return ret; } @@ -519,7 +498,7 @@ static int max8998_set_voltage_buck_time_sel(struct regulator_dev *rdev, } static struct regulator_ops max8998_ldo_ops = { - .list_voltage = max8998_list_voltage, + .list_voltage = regulator_list_voltage_linear, .is_enabled = max8998_ldo_is_enabled, .enable = max8998_ldo_enable, .disable = max8998_ldo_disable, @@ -530,7 +509,7 @@ static struct regulator_ops max8998_ldo_ops = { }; static struct regulator_ops max8998_buck_ops = { - .list_voltage = max8998_list_voltage, + .list_voltage = regulator_list_voltage_linear, .is_enabled = max8998_ldo_is_enabled, .enable = max8998_ldo_enable, .disable = max8998_ldo_disable, @@ -860,7 +839,10 @@ static __devinit int max8998_pmic_probe(struct platform_device *pdev) desc = ldo_voltage_map[id]; if (desc && regulators[index].ops != &max8998_others_ops) { int count = (desc->max - desc->min) / desc->step + 1; + regulators[index].n_voltages = count; + regulators[index].min_uV = desc->min * 1000; + regulators[index].uV_step = desc->step * 1000; } config.dev = max8998->dev; |