regulator: da9052: Use generic regmap enable/disable operations
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -70,7 +70,6 @@ struct da9052_regulator_info {
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int min_uV;
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int max_uV;
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unsigned char volt_shift;
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unsigned char en_bit;
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unsigned char activate_bit;
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};
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@ -89,42 +88,6 @@ static int verify_range(struct da9052_regulator_info *info,
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return 0;
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}
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static int da9052_regulator_enable(struct regulator_dev *rdev)
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{
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struct da9052_regulator *regulator = rdev_get_drvdata(rdev);
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struct da9052_regulator_info *info = regulator->info;
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int offset = rdev_get_id(rdev);
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return da9052_reg_update(regulator->da9052,
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DA9052_BUCKCORE_REG + offset,
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1 << info->en_bit, 1 << info->en_bit);
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}
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static int da9052_regulator_disable(struct regulator_dev *rdev)
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{
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struct da9052_regulator *regulator = rdev_get_drvdata(rdev);
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struct da9052_regulator_info *info = regulator->info;
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int offset = rdev_get_id(rdev);
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return da9052_reg_update(regulator->da9052,
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DA9052_BUCKCORE_REG + offset,
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1 << info->en_bit, 0);
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}
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static int da9052_regulator_is_enabled(struct regulator_dev *rdev)
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{
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struct da9052_regulator *regulator = rdev_get_drvdata(rdev);
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struct da9052_regulator_info *info = regulator->info;
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int offset = rdev_get_id(rdev);
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int ret;
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ret = da9052_reg_read(regulator->da9052, DA9052_BUCKCORE_REG + offset);
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if (ret < 0)
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return ret;
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return ret & (1 << info->en_bit);
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}
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static int da9052_dcdc_get_current_limit(struct regulator_dev *rdev)
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{
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struct da9052_regulator *regulator = rdev_get_drvdata(rdev);
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@ -291,9 +254,9 @@ static struct regulator_ops da9052_dcdc_ops = {
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.list_voltage = da9052_list_voltage,
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.get_voltage_sel = da9052_get_regulator_voltage_sel,
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.is_enabled = da9052_regulator_is_enabled,
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.enable = da9052_regulator_enable,
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.disable = da9052_regulator_disable,
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.is_enabled = regulator_is_enabled_regmap,
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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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};
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static struct regulator_ops da9052_ldo_ops = {
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@ -301,9 +264,9 @@ static struct regulator_ops da9052_ldo_ops = {
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.list_voltage = da9052_list_voltage,
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.get_voltage_sel = da9052_get_regulator_voltage_sel,
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.is_enabled = da9052_regulator_is_enabled,
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.enable = da9052_regulator_enable,
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.disable = da9052_regulator_disable,
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.is_enabled = regulator_is_enabled_regmap,
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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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};
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#define DA9052_LDO(_id, step, min, max, sbits, ebits, abits) \
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@ -315,12 +278,13 @@ static struct regulator_ops da9052_ldo_ops = {
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.id = DA9052_ID_##_id,\
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.n_voltages = (max - min) / step + 1, \
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.owner = THIS_MODULE,\
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.enable_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \
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.enable_mask = 1 << (ebits),\
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},\
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.min_uV = (min) * 1000,\
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.max_uV = (max) * 1000,\
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.step_uV = (step) * 1000,\
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.volt_shift = (sbits),\
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.en_bit = (ebits),\
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.activate_bit = (abits),\
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}
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@ -333,12 +297,13 @@ static struct regulator_ops da9052_ldo_ops = {
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.id = DA9052_ID_##_id,\
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.n_voltages = (max - min) / step + 1, \
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.owner = THIS_MODULE,\
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.enable_reg = DA9052_BUCKCORE_REG + DA9052_ID_##_id, \
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.enable_mask = 1 << (ebits),\
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},\
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.min_uV = (min) * 1000,\
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.max_uV = (max) * 1000,\
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.step_uV = (step) * 1000,\
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.volt_shift = (sbits),\
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.en_bit = (ebits),\
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.activate_bit = (abits),\
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}
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@ -429,6 +394,7 @@ static int __devinit da9052_regulator_probe(struct platform_device *pdev)
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config.dev = &pdev->dev;
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config.driver_data = regulator;
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config.regmap = da9052->regmap;
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if (pdata && pdata->regulators) {
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config.init_data = pdata->regulators[pdev->id];
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} else {
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