diff options
| author | Axel Lin <axel.lin@ingics.com> | 2012-12-18 09:32:52 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-12-24 16:34:11 +0000 |
| commit | 68f7506017ba67f1334cf086ffab76606f2c5ac4 (patch) | |
| tree | 210ee4f4bfdcac2814b1fb1059a322897c60aae7 /drivers/regulator/da9052-regulator.c | |
| parent | c8520b4c5d25eb7b8b54f1ae9ba7da71375f2b2c (diff) | |
regulator: da9052: Use apply_[reg|bit] with regmap based voltage_sel operations
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/da9052-regulator.c')
| -rw-r--r-- | drivers/regulator/da9052-regulator.c | 41 |
1 files changed, 6 insertions, 35 deletions
diff --git a/drivers/regulator/da9052-regulator.c b/drivers/regulator/da9052-regulator.c index d0963090442..c6d8651fd32 100644 --- a/drivers/regulator/da9052-regulator.c +++ b/drivers/regulator/da9052-regulator.c @@ -70,7 +70,6 @@ struct da9052_regulator_info { int step_uV; int min_uV; int max_uV; - unsigned char activate_bit; }; struct da9052_regulator { @@ -210,36 +209,6 @@ static int da9052_map_voltage(struct regulator_dev *rdev, return sel; } -static int da9052_regulator_set_voltage_sel(struct regulator_dev *rdev, - unsigned int selector) -{ - struct da9052_regulator *regulator = rdev_get_drvdata(rdev); - struct da9052_regulator_info *info = regulator->info; - int id = rdev_get_id(rdev); - int ret; - - ret = da9052_reg_update(regulator->da9052, rdev->desc->vsel_reg, - rdev->desc->vsel_mask, selector); - if (ret < 0) - return ret; - - /* Some LDOs and DCDCs are DVC controlled which requires enabling of - * the activate bit to implment the changes on the output. - */ - switch (id) { - case DA9052_ID_BUCK1: - case DA9052_ID_BUCK2: - case DA9052_ID_BUCK3: - case DA9052_ID_LDO2: - case DA9052_ID_LDO3: - ret = da9052_reg_update(regulator->da9052, DA9052_SUPPLY_REG, - info->activate_bit, info->activate_bit); - break; - } - - return ret; -} - static struct regulator_ops da9052_dcdc_ops = { .get_current_limit = da9052_dcdc_get_current_limit, .set_current_limit = da9052_dcdc_set_current_limit, @@ -247,7 +216,7 @@ static struct regulator_ops da9052_dcdc_ops = { .list_voltage = da9052_list_voltage, .map_voltage = da9052_map_voltage, .get_voltage_sel = regulator_get_voltage_sel_regmap, - .set_voltage_sel = da9052_regulator_set_voltage_sel, + .set_voltage_sel = regulator_set_voltage_sel_regmap, .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, @@ -257,7 +226,7 @@ static struct regulator_ops da9052_ldo_ops = { .list_voltage = da9052_list_voltage, .map_voltage = da9052_map_voltage, .get_voltage_sel = regulator_get_voltage_sel_regmap, - .set_voltage_sel = da9052_regulator_set_voltage_sel, + .set_voltage_sel = regulator_set_voltage_sel_regmap, .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, @@ -274,13 +243,14 @@ static struct regulator_ops da9052_ldo_ops = { .owner = THIS_MODULE,\ .vsel_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \ .vsel_mask = (1 << (sbits)) - 1,\ + .apply_reg = DA9052_SUPPLY_REG, \ + .apply_bit = (abits), \ .enable_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \ .enable_mask = 1 << (ebits),\ },\ .min_uV = (min) * 1000,\ .max_uV = (max) * 1000,\ .step_uV = (step) * 1000,\ - .activate_bit = (abits),\ } #define DA9052_DCDC(_id, step, min, max, sbits, ebits, abits) \ @@ -294,13 +264,14 @@ static struct regulator_ops da9052_ldo_ops = { .owner = THIS_MODULE,\ .vsel_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \ .vsel_mask = (1 << (sbits)) - 1,\ + .apply_reg = DA9052_SUPPLY_REG, \ + .apply_bit = (abits), \ .enable_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \ .enable_mask = 1 << (ebits),\ },\ .min_uV = (min) * 1000,\ .max_uV = (max) * 1000,\ .step_uV = (step) * 1000,\ - .activate_bit = (abits),\ } static struct da9052_regulator_info da9052_regulator_info[] = { |