diff options
Diffstat (limited to 'drivers/regulator/tps80031-regulator.c')
| -rw-r--r-- | drivers/regulator/tps80031-regulator.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/drivers/regulator/tps80031-regulator.c b/drivers/regulator/tps80031-regulator.c index 127d1754fcd3..b15d711bc8c6 100644 --- a/drivers/regulator/tps80031-regulator.c +++ b/drivers/regulator/tps80031-regulator.c @@ -1,7 +1,7 @@ /* * tps80031-regulator.c -- TI TPS80031 regulator driver. * - * Regulator driver for TITPS80031/TPS80032 Fully Integrated Power + * Regulator driver for TI TPS80031/TPS80032 Fully Integrated Power * Management with Power Path and Battery Charger. * * Copyright (c) 2012, NVIDIA Corporation. @@ -284,14 +284,6 @@ static int tps80031_ldo_get_voltage_sel(struct regulator_dev *rdev) return vsel & rdev->desc->vsel_mask; } -static int tps80031_ldo_list_voltage(struct regulator_dev *rdev, unsigned sel) -{ - if (sel == 0) - return 0; - else - return regulator_list_voltage_linear(rdev, sel - 1); -} - static int tps80031_vbus_is_enabled(struct regulator_dev *rdev) { struct tps80031_regulator *ri = rdev_get_drvdata(rdev); @@ -311,7 +303,7 @@ static int tps80031_vbus_is_enabled(struct regulator_dev *rdev) TPS80031_CHARGERUSB_CTRL3, &ctrl3); if (ret < 0) { dev_err(ri->dev, "reg 0x%02x read failed, e = %d\n", - TPS80031_CHARGERUSB_CTRL1, ret); + TPS80031_CHARGERUSB_CTRL3, ret); return ret; } if ((ctrl1 & OPA_MODE_EN) && (ctrl3 & BOOST_HW_PWR_EN)) @@ -398,7 +390,7 @@ static struct regulator_ops tps80031_dcdc_ops = { }; static struct regulator_ops tps80031_ldo_ops = { - .list_voltage = tps80031_ldo_list_voltage, + .list_voltage = regulator_list_voltage_linear, .set_voltage_sel = tps80031_ldo_set_voltage_sel, .get_voltage_sel = tps80031_ldo_get_voltage_sel, .enable = tps80031_reg_enable, @@ -407,15 +399,18 @@ static struct regulator_ops tps80031_ldo_ops = { }; static struct regulator_ops tps80031_vbus_sw_ops = { + .list_voltage = regulator_list_voltage_linear, .enable = tps80031_vbus_enable, .disable = tps80031_vbus_disable, .is_enabled = tps80031_vbus_is_enabled, }; static struct regulator_ops tps80031_vbus_hw_ops = { + .list_voltage = regulator_list_voltage_linear, }; static struct regulator_ops tps80031_ext_reg_ops = { + .list_voltage = regulator_list_voltage_linear, .enable = tps80031_reg_enable, .disable = tps80031_reg_disable, .is_enabled = tps80031_reg_is_enabled, @@ -462,6 +457,7 @@ static struct regulator_ops tps80031_ext_reg_ops = { .type = REGULATOR_VOLTAGE, \ .min_uV = 1000000, \ .uV_step = 100000, \ + .linear_min_sel = 1, \ .n_voltages = 25, \ .vsel_mask = LDO_VSEL_MASK, \ .enable_time = 500, \ @@ -477,7 +473,8 @@ static struct regulator_ops tps80031_ext_reg_ops = { .desc = { \ .name = "tps80031_"#_id, \ .id = TPS80031_REGULATOR_##_id, \ - .n_voltages = 2, \ + .min_uV = max_mV * 1000, \ + .n_voltages = 1, \ .ops = &_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ @@ -679,7 +676,6 @@ static int tps80031_regulator_probe(struct platform_device *pdev) { struct tps80031_platform_data *pdata; struct tps80031_regulator_platform_data *tps_pdata; - struct tps80031_regulator_info *rinfo; struct tps80031_regulator *ri; struct tps80031_regulator *pmic; struct regulator_dev *rdev; @@ -703,9 +699,8 @@ static int tps80031_regulator_probe(struct platform_device *pdev) for (num = 0; num < TPS80031_REGULATOR_MAX; ++num) { tps_pdata = pdata->regulator_pdata[num]; - rinfo = &tps80031_rinfo[num]; ri = &pmic[num]; - ri->rinfo = rinfo; + ri->rinfo = &tps80031_rinfo[num]; ri->dev = &pdev->dev; check_smps_mode_mult(pdev->dev.parent, ri); @@ -788,6 +783,6 @@ static void __exit tps80031_regulator_exit(void) module_exit(tps80031_regulator_exit); MODULE_ALIAS("platform:tps80031-regulator"); -MODULE_DESCRIPTION("Regulator Driver for TI TPS80031 PMIC"); +MODULE_DESCRIPTION("Regulator Driver for TI TPS80031/TPS80032 PMIC"); MODULE_AUTHOR("Laxman Dewangan <ldewangan@nvidia.com>"); MODULE_LICENSE("GPL v2"); |