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authorAxel Lin <axel.lin@gmail.com>2012-06-20 22:40:10 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-06-21 10:35:10 +0100
commit01bc3a1400373a0f6bd79f2328eb822ca099c784 (patch)
tree38d3a7e8f1f659c3f4170c54a70f9ea9eccfce2d /drivers/regulator/tps65910-regulator.c
parentb667a45d9f8ed98d4da2bbbd1c9083aade0f3237 (diff)
downloadlinux-01bc3a1400373a0f6bd79f2328eb822ca099c784.tar.bz2
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>
Diffstat (limited to 'drivers/regulator/tps65910-regulator.c')
-rw-r--r--drivers/regulator/tps65910-regulator.c34
1 files changed, 6 insertions, 28 deletions
diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c
index e1b01ec82301..373c529b379d 100644
--- a/drivers/regulator/tps65910-regulator.c
+++ b/drivers/regulator/tps65910-regulator.c
@@ -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;