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regulator: tps65910: Convert to regulator_set_voltage_time_sel() 

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>
hifive-unleashed-5.1
Axel Lin 2012-06-20 22:40:10 +08:00 committed by Mark Brown
parent b667a45d9f
commit 01bc3a1400
1 changed files with 6 additions and 28 deletions
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34
drivers/regulator/tps65910-regulator.c
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@ -824,31 +824,6 @@ static int tps65911_list_voltage(struct regulator_dev *dev, unsigned selector)
return (LDO_MIN_VOLT + selector * step_mv) * 1000;
}
static int tps65910_set_voltage_dcdc_time_sel(struct regulator_dev *dev,
unsigned int old_selector, unsigned int new_selector)
{
int id = rdev_get_id(dev);
int old_volt, new_volt;
old_volt = tps65910_list_voltage_dcdc(dev, old_selector);
if (old_volt < 0)
return old_volt;
new_volt = tps65910_list_voltage_dcdc(dev, new_selector);
if (new_volt < 0)
return new_volt;
/* VDD1 and VDD2 are 12.5mV/us, VDDCTRL is 100mV/20us */
switch (id) {
case TPS65910_REG_VDD1:
case TPS65910_REG_VDD2:
return DIV_ROUND_UP(abs(old_volt - new_volt), 12500);
case TPS65911_REG_VDDCTRL:
return DIV_ROUND_UP(abs(old_volt - new_volt), 5000);
}
return -EINVAL;
}
/* Regulator ops (except VRTC) */
static struct regulator_ops tps65910_ops_dcdc = {
.is_enabled = regulator_is_enabled_regmap,
@ -859,7 +834,7 @@ static struct regulator_ops tps65910_ops_dcdc = {
.get_mode = tps65910_get_mode,
.get_voltage_sel = tps65910_get_voltage_dcdc_sel,
.set_voltage_sel = tps65910_set_voltage_dcdc_sel,
.set_voltage_time_sel = tps65910_set_voltage_dcdc_time_sel,
.set_voltage_time_sel = regulator_set_voltage_time_sel,
.list_voltage = tps65910_list_voltage_dcdc,
};
@ -1236,11 +1211,14 @@ static __devinit int tps65910_probe(struct platform_device *pdev)
pmic->desc[i].ops = &tps65910_ops_dcdc;
pmic->desc[i].n_voltages = VDD1_2_NUM_VOLT_FINE *
VDD1_2_NUM_VOLT_COARSE;
pmic->desc[i].ramp_delay = 12500;
} else if (i == TPS65910_REG_VDD3) {
if (tps65910_chip_id(tps65910) == TPS65910)
if (tps65910_chip_id(tps65910) == TPS65910) {
pmic->desc[i].ops = &tps65910_ops_vdd3;
else
} else {
pmic->desc[i].ops = &tps65910_ops_dcdc;
pmic->desc[i].ramp_delay = 5000;
}
} else {
if (tps65910_chip_id(tps65910) == TPS65910)
pmic->desc[i].ops = &tps65910_ops;