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regulator: tps6507x: Use regulator_list_voltage_table() 

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
hifive-unleashed-5.1
Axel Lin 2012-05-20 10:39:12 +08:00 committed by Mark Brown
parent c55979b7bd
commit 055917ac56
1 changed files with 43 additions and 57 deletions
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100
drivers/regulator/tps6507x-regulator.c
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@ -43,50 +43,50 @@
/* Number of total regulators available */
#define TPS6507X_NUM_REGULATOR (TPS6507X_NUM_DCDC + TPS6507X_NUM_LDO)
/* Supported voltage values for regulators (in milliVolts) */
static const u16 VDCDCx_VSEL_table[] = {
725, 750, 775, 800,
825, 850, 875, 900,
925, 950, 975, 1000,
1025, 1050, 1075, 1100,
1125, 1150, 1175, 1200,
1225, 1250, 1275, 1300,
1325, 1350, 1375, 1400,
1425, 1450, 1475, 1500,
1550, 1600, 1650, 1700,
1750, 1800, 1850, 1900,
1950, 2000, 2050, 2100,
2150, 2200, 2250, 2300,
2350, 2400, 2450, 2500,
2550, 2600, 2650, 2700,
2750, 2800, 2850, 2900,
3000, 3100, 3200, 3300,
/* Supported voltage values for regulators (in microVolts) */
static const unsigned int VDCDCx_VSEL_table[] = {
725000, 750000, 775000, 800000,
825000, 850000, 875000, 900000,
925000, 950000, 975000, 1000000,
1025000, 1050000, 1075000, 1100000,
1125000, 1150000, 1175000, 1200000,
1225000, 1250000, 1275000, 1300000,
1325000, 1350000, 1375000, 1400000,
1425000, 1450000, 1475000, 1500000,
1550000, 1600000, 1650000, 1700000,
1750000, 1800000, 1850000, 1900000,
1950000, 2000000, 2050000, 2100000,
2150000, 2200000, 2250000, 2300000,
2350000, 2400000, 2450000, 2500000,
2550000, 2600000, 2650000, 2700000,
2750000, 2800000, 2850000, 2900000,
3000000, 3100000, 3200000, 3300000,
};
static const u16 LDO1_VSEL_table[] = {
1000, 1100, 1200, 1250,
1300, 1350, 1400, 1500,
1600, 1800, 2500, 2750,
2800, 3000, 3100, 3300,
static const unsigned int LDO1_VSEL_table[] = {
1000000, 1100000, 1200000, 1250000,
1300000, 1350000, 1400000, 1500000,
1600000, 1800000, 2500000, 2750000,
2800000, 3000000, 3100000, 3300000,
};
static const u16 LDO2_VSEL_table[] = {
725, 750, 775, 800,
825, 850, 875, 900,
925, 950, 975, 1000,
1025, 1050, 1075, 1100,
1125, 1150, 1175, 1200,
1225, 1250, 1275, 1300,
1325, 1350, 1375, 1400,
1425, 1450, 1475, 1500,
1550, 1600, 1650, 1700,
1750, 1800, 1850, 1900,
1950, 2000, 2050, 2100,
2150, 2200, 2250, 2300,
2350, 2400, 2450, 2500,
2550, 2600, 2650, 2700,
2750, 2800, 2850, 2900,
3000, 3100, 3200, 3300,
static const unsigned int LDO2_VSEL_table[] = {
725000, 750000, 775000, 800000,
825000, 850000, 875000, 900000,
925000, 950000, 975000, 1000000,
1025000, 1050000, 1075000, 1100000,
1125000, 1150000, 1175000, 1200000,
1225000, 1250000, 1275000, 1300000,
1325000, 1350000, 1375000, 1400000,
1425000, 1450000, 1475000, 1500000,
1550000, 1600000, 1650000, 1700000,
1750000, 1800000, 1850000, 1900000,
1950000, 2000000, 2050000, 2100000,
2150000, 2200000, 2250000, 2300000,
2350000, 2400000, 2450000, 2500000,
2550000, 2600000, 2650000, 2700000,
2750000, 2800000, 2850000, 2900000,
3000000, 3100000, 3200000, 3300000,
};
struct tps_info {
@ -94,7 +94,7 @@ struct tps_info {
unsigned min_uV;
unsigned max_uV;
u8 table_len;
const u16 *table;
const unsigned int *table;
/* Does DCDC high or the low register defines output voltage? */
bool defdcdc_default;
@ -375,28 +375,13 @@ static int tps6507x_pmic_set_voltage_sel(struct regulator_dev *dev,
return tps6507x_pmic_reg_write(tps, reg, data);
}
static int tps6507x_pmic_list_voltage(struct regulator_dev *dev,
unsigned selector)
{
struct tps6507x_pmic *tps = rdev_get_drvdata(dev);
int rid = rdev_get_id(dev);
if (rid < TPS6507X_DCDC_1 || rid > TPS6507X_LDO_2)
return -EINVAL;
if (selector >= tps->info[rid]->table_len)
return -EINVAL;
else
return tps->info[rid]->table[selector] * 1000;
}
static struct regulator_ops tps6507x_pmic_ops = {
.is_enabled = tps6507x_pmic_is_enabled,
.enable = tps6507x_pmic_enable,
.disable = tps6507x_pmic_disable,
.get_voltage_sel = tps6507x_pmic_get_voltage_sel,
.set_voltage_sel = tps6507x_pmic_set_voltage_sel,
.list_voltage = tps6507x_pmic_list_voltage,
.list_voltage = regulator_list_voltage_table,
};
static __devinit int tps6507x_pmic_probe(struct platform_device *pdev)
@ -449,6 +434,7 @@ static __devinit int tps6507x_pmic_probe(struct platform_device *pdev)
tps->desc[i].name = info->name;
tps->desc[i].id = i;
tps->desc[i].n_voltages = info->table_len;
tps->desc[i].volt_table = info->table;
tps->desc[i].ops = &tps6507x_pmic_ops;
tps->desc[i].type = REGULATOR_VOLTAGE;
tps->desc[i].owner = THIS_MODULE;