diff options
Diffstat (limited to 'drivers/regulator/tps65912-regulator.c')
| -rw-r--r-- | drivers/regulator/tps65912-regulator.c | 59 |
1 files changed, 18 insertions, 41 deletions
diff --git a/drivers/regulator/tps65912-regulator.c b/drivers/regulator/tps65912-regulator.c index b36799b1f53..af335dd3590 100644 --- a/drivers/regulator/tps65912-regulator.c +++ b/drivers/regulator/tps65912-regulator.c @@ -372,12 +372,14 @@ static unsigned int tps65912_get_mode(struct regulator_dev *dev) return mode; } -static int tps65912_list_voltage_dcdc(struct regulator_dev *dev, - unsigned selector) +static int tps65912_list_voltage(struct regulator_dev *dev, unsigned selector) { struct tps65912_reg *pmic = rdev_get_drvdata(dev); int range, voltage = 0, id = rdev_get_id(dev); + if (id >= TPS65912_REG_LDO1 && id <= TPS65912_REG_LDO10) + return tps65912_vsel_to_uv_ldo(selector); + if (id > TPS65912_REG_DCDC4) return -EINVAL; @@ -404,7 +406,7 @@ static int tps65912_list_voltage_dcdc(struct regulator_dev *dev, return voltage; } -static int tps65912_get_voltage_dcdc(struct regulator_dev *dev) +static int tps65912_get_voltage(struct regulator_dev *dev) { struct tps65912_reg *pmic = rdev_get_drvdata(dev); struct tps65912 *mfd = pmic->mfd; @@ -418,7 +420,7 @@ static int tps65912_get_voltage_dcdc(struct regulator_dev *dev) vsel = tps65912_reg_read(mfd, reg); vsel &= 0x3F; - return tps65912_list_voltage_dcdc(dev, vsel); + return tps65912_list_voltage(dev, vsel); } static int tps65912_set_voltage_sel(struct regulator_dev *dev, @@ -436,32 +438,6 @@ static int tps65912_set_voltage_sel(struct regulator_dev *dev, return tps65912_reg_write(mfd, reg, selector | value); } -static int tps65912_get_voltage_ldo(struct regulator_dev *dev) -{ - struct tps65912_reg *pmic = rdev_get_drvdata(dev); - struct tps65912 *mfd = pmic->mfd; - int id = rdev_get_id(dev); - int vsel = 0; - u8 reg; - - reg = tps65912_get_sel_register(pmic, id); - vsel = tps65912_reg_read(mfd, reg); - vsel &= 0x3F; - - return tps65912_vsel_to_uv_ldo(vsel); -} - -static int tps65912_list_voltage_ldo(struct regulator_dev *dev, - unsigned selector) -{ - int ldo = rdev_get_id(dev); - - if (ldo < TPS65912_REG_LDO1 || ldo > TPS65912_REG_LDO10) - return -EINVAL; - - return tps65912_vsel_to_uv_ldo(selector); -} - /* Operations permitted on DCDCx */ static struct regulator_ops tps65912_ops_dcdc = { .is_enabled = tps65912_reg_is_enabled, @@ -469,9 +445,9 @@ static struct regulator_ops tps65912_ops_dcdc = { .disable = tps65912_reg_disable, .set_mode = tps65912_set_mode, .get_mode = tps65912_get_mode, - .get_voltage = tps65912_get_voltage_dcdc, + .get_voltage = tps65912_get_voltage, .set_voltage_sel = tps65912_set_voltage_sel, - .list_voltage = tps65912_list_voltage_dcdc, + .list_voltage = tps65912_list_voltage, }; /* Operations permitted on LDOx */ @@ -479,14 +455,15 @@ static struct regulator_ops tps65912_ops_ldo = { .is_enabled = tps65912_reg_is_enabled, .enable = tps65912_reg_enable, .disable = tps65912_reg_disable, - .get_voltage = tps65912_get_voltage_ldo, + .get_voltage = tps65912_get_voltage, .set_voltage_sel = tps65912_set_voltage_sel, - .list_voltage = tps65912_list_voltage_ldo, + .list_voltage = tps65912_list_voltage, }; static __devinit int tps65912_probe(struct platform_device *pdev) { struct tps65912 *tps65912 = dev_get_drvdata(pdev->dev.parent); + struct regulator_config config = { }; struct tps_info *info; struct regulator_init_data *reg_data; struct regulator_dev *rdev; @@ -500,7 +477,7 @@ static __devinit int tps65912_probe(struct platform_device *pdev) reg_data = pmic_plat_data->tps65912_pmic_init_data; - pmic = kzalloc(sizeof(*pmic), GFP_KERNEL); + pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL); if (!pmic) return -ENOMEM; @@ -524,8 +501,12 @@ static __devinit int tps65912_probe(struct platform_device *pdev) pmic->desc[i].type = REGULATOR_VOLTAGE; pmic->desc[i].owner = THIS_MODULE; range = tps65912_get_range(pmic, i); - rdev = regulator_register(&pmic->desc[i], - tps65912->dev, reg_data, pmic, NULL); + + config.dev = tps65912->dev; + config.init_data = reg_data; + config.driver_data = pmic; + + rdev = regulator_register(&pmic->desc[i], &config); if (IS_ERR(rdev)) { dev_err(tps65912->dev, "failed to register %s regulator\n", @@ -542,8 +523,6 @@ static __devinit int tps65912_probe(struct platform_device *pdev) err: while (--i >= 0) regulator_unregister(pmic->rdev[i]); - - kfree(pmic); return err; } @@ -554,8 +533,6 @@ static int __devexit tps65912_remove(struct platform_device *pdev) for (i = 0; i < TPS65912_NUM_REGULATOR; i++) regulator_unregister(tps65912_reg->rdev[i]); - - kfree(tps65912_reg); return 0; } |