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regulator: da903x: Fix list voltage for da9030 ldo14
da903x_list_voltage does not return correct voltage for da9030 ldo14. Implement da9030_list_ldo14_voltage to return correct voltage for da9030 ldo14. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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1 changed files with 19 additions and 1 deletions
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@ -267,6 +267,24 @@ static int da9030_get_ldo14_voltage(struct regulator_dev *rdev)
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info->step_uV * (val & ~0x4);
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info->step_uV * (val & ~0x4);
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}
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}
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static int da9030_list_ldo14_voltage(struct regulator_dev *rdev,
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unsigned selector)
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{
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struct da903x_regulator_info *info = rdev_get_drvdata(rdev);
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int volt;
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if (selector & 0x4)
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volt = info->min_uV + info->step_uV * (3 - (selector & ~0x4));
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else
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volt = (info->max_uV + info->min_uV) / 2 +
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info->step_uV * (selector & ~0x4);
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if (volt > info->max_uV)
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return -EINVAL;
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return volt;
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}
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/* DA9034 specific operations */
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/* DA9034 specific operations */
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static int da9034_set_dvc_voltage(struct regulator_dev *rdev,
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static int da9034_set_dvc_voltage(struct regulator_dev *rdev,
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int min_uV, int max_uV, unsigned *selector)
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int min_uV, int max_uV, unsigned *selector)
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@ -357,7 +375,7 @@ static struct regulator_ops da903x_regulator_ldo_ops = {
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static struct regulator_ops da9030_regulator_ldo14_ops = {
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static struct regulator_ops da9030_regulator_ldo14_ops = {
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.set_voltage = da9030_set_ldo14_voltage,
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.set_voltage = da9030_set_ldo14_voltage,
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.get_voltage = da9030_get_ldo14_voltage,
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.get_voltage = da9030_get_ldo14_voltage,
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.list_voltage = da903x_list_voltage,
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.list_voltage = da9030_list_ldo14_voltage,
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.enable = da903x_enable,
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.enable = da903x_enable,
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.disable = da903x_disable,
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.disable = da903x_disable,
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.is_enabled = da903x_is_enabled,
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.is_enabled = da903x_is_enabled,
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