diff options
Diffstat (limited to 'drivers/regulator/tps65023-regulator.c')
| -rw-r--r-- | drivers/regulator/tps65023-regulator.c | 48 |
1 files changed, 16 insertions, 32 deletions
diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c index 9b9af6d889c..9d053e23e9e 100644 --- a/drivers/regulator/tps65023-regulator.c +++ b/drivers/regulator/tps65023-regulator.c @@ -107,12 +107,7 @@ static const unsigned int DCDC_FIXED_1800000_VSEL_table[] = { }; /* Supported voltage values for LDO regulators for tps65020 */ -static const unsigned int TPS65020_LDO1_VSEL_table[] = { - 1000000, 1050000, 1100000, 1300000, - 1800000, 2500000, 3000000, 3300000, -}; - -static const unsigned int TPS65020_LDO2_VSEL_table[] = { +static const unsigned int TPS65020_LDO_VSEL_table[] = { 1000000, 1050000, 1100000, 1300000, 1800000, 2500000, 3000000, 3300000, }; @@ -154,20 +149,15 @@ struct tps_driver_data { static int tps65023_dcdc_get_voltage_sel(struct regulator_dev *dev) { struct tps_pmic *tps = rdev_get_drvdata(dev); - int ret; - int data, dcdc = rdev_get_id(dev); + int dcdc = rdev_get_id(dev); if (dcdc < TPS65023_DCDC_1 || dcdc > TPS65023_DCDC_3) return -EINVAL; - if (dcdc == tps->core_regulator) { - ret = regmap_read(tps->regmap, TPS65023_REG_DEF_CORE, &data); - if (ret != 0) - return ret; - data &= (tps->info[dcdc]->table_len - 1); - return data; - } else + if (dcdc != tps->core_regulator) return 0; + + return regulator_get_voltage_sel_regmap(dev); } static int tps65023_dcdc_set_voltage_sel(struct regulator_dev *dev, @@ -175,23 +165,11 @@ static int tps65023_dcdc_set_voltage_sel(struct regulator_dev *dev, { struct tps_pmic *tps = rdev_get_drvdata(dev); int dcdc = rdev_get_id(dev); - int ret; if (dcdc != tps->core_regulator) return -EINVAL; - ret = regmap_write(tps->regmap, TPS65023_REG_DEF_CORE, selector); - if (ret) - goto out; - - /* Tell the chip that we have changed the value in DEFCORE - * and its time to update the core voltage - */ - ret = regmap_update_bits(tps->regmap, TPS65023_REG_CON_CTRL2, - TPS65023_REG_CTRL2_GO, TPS65023_REG_CTRL2_GO); - -out: - return ret; + return regulator_set_voltage_sel_regmap(dev, selector); } /* Operations permitted on VDCDCx */ @@ -202,6 +180,7 @@ static struct regulator_ops tps65023_dcdc_ops = { .get_voltage_sel = tps65023_dcdc_get_voltage_sel, .set_voltage_sel = tps65023_dcdc_set_voltage_sel, .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, }; /* Operations permitted on LDOx */ @@ -212,6 +191,7 @@ static struct regulator_ops tps65023_ldo_ops = { .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_ascend, }; static struct regmap_config tps65023_regmap_config = { @@ -285,6 +265,10 @@ static int tps_65023_probe(struct i2c_client *client, default: /* DCDCx */ tps->desc[i].enable_mask = 1 << (TPS65023_NUM_REGULATOR - i); + tps->desc[i].vsel_reg = TPS65023_REG_DEF_CORE; + tps->desc[i].vsel_mask = info->table_len - 1; + tps->desc[i].apply_reg = TPS65023_REG_CON_CTRL2; + tps->desc[i].apply_bit = TPS65023_REG_CTRL2_GO; } config.dev = &client->dev; @@ -347,13 +331,13 @@ static const struct tps_info tps65020_regs[] = { }, { .name = "LDO1", - .table_len = ARRAY_SIZE(TPS65020_LDO1_VSEL_table), - .table = TPS65020_LDO1_VSEL_table, + .table_len = ARRAY_SIZE(TPS65020_LDO_VSEL_table), + .table = TPS65020_LDO_VSEL_table, }, { .name = "LDO2", - .table_len = ARRAY_SIZE(TPS65020_LDO2_VSEL_table), - .table = TPS65020_LDO2_VSEL_table, + .table_len = ARRAY_SIZE(TPS65020_LDO_VSEL_table), + .table = TPS65020_LDO_VSEL_table, }, }; |