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| author | Axel Lin <axel.lin@gmail.com> | 2012-05-14 11:25:42 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-05-14 09:11:51 +0100 |
| commit | 7f225ba5850886b9834f3473c6e584a94c5fc53b (patch) | |
| tree | 55e2c18a76345d19c5c0bdb2066a62eea6d07ee8 /drivers/regulator | |
| parent | ccfcb1c3cf5616ebd9c61e6c834af3b87fe6b7f7 (diff) | |
| download | linux-7f225ba5850886b9834f3473c6e584a94c5fc53b.tar.gz | |
regulator: tps62360: Convert to regulator_list_voltage_linear()
Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/tps62360-regulator.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/regulator/tps62360-regulator.c b/drivers/regulator/tps62360-regulator.c index 60765ccd25f5..dae08a8c6c79 100644 --- a/drivers/regulator/tps62360-regulator.c +++ b/drivers/regulator/tps62360-regulator.c @@ -185,28 +185,17 @@ static int tps62360_dcdc_set_voltage(struct regulator_dev *dev, return 0; } -static int tps62360_dcdc_list_voltage(struct regulator_dev *dev, - unsigned selector) -{ - struct tps62360_chip *tps = rdev_get_drvdata(dev); - - if (selector >= tps->desc.n_voltages) - return -EINVAL; - - return tps->voltage_base + selector * 10000; -} - static int tps62360_set_voltage_time_sel(struct regulator_dev *rdev, unsigned int old_selector, unsigned int new_selector) { struct tps62360_chip *tps = rdev_get_drvdata(rdev); int old_uV, new_uV; - old_uV = tps62360_dcdc_list_voltage(rdev, old_selector); + old_uV = regulator_list_voltage_linear(rdev, old_selector); if (old_uV < 0) return old_uV; - new_uV = tps62360_dcdc_list_voltage(rdev, new_selector); + new_uV = regulator_list_voltage_linear(rdev, new_selector); if (new_uV < 0) return new_uV; @@ -216,7 +205,7 @@ static int tps62360_set_voltage_time_sel(struct regulator_dev *rdev, static struct regulator_ops tps62360_dcdc_ops = { .get_voltage_sel = tps62360_dcdc_get_voltage_sel, .set_voltage = tps62360_dcdc_set_voltage, - .list_voltage = tps62360_dcdc_list_voltage, + .list_voltage = regulator_list_voltage_linear, .set_voltage_time_sel = tps62360_set_voltage_time_sel, }; @@ -420,6 +409,9 @@ static int __devinit tps62360_probe(struct i2c_client *client, tps->desc.ops = &tps62360_dcdc_ops; tps->desc.type = REGULATOR_VOLTAGE; tps->desc.owner = THIS_MODULE; + tps->desc.min_uV = tps->voltage_base; + tps->desc.uV_step = 10000; + tps->regmap = devm_regmap_init_i2c(client, &tps62360_regmap_config); if (IS_ERR(tps->regmap)) { ret = PTR_ERR(tps->regmap); |