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author | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
commit | 62b8c978ee6b8d135d9e7953221de58000dba986 (patch) | |
tree | 683b04b2e627f6710c22c151b23c8cc9a165315e /drivers/regulator/s5m8767.c | |
parent | 78fd82238d0e5716578c326404184a27ba67fd6e (diff) | |
download | linux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz |
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'drivers/regulator/s5m8767.c')
-rw-r--r-- | drivers/regulator/s5m8767.c | 86 |
1 files changed, 43 insertions, 43 deletions
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c index cbf91e2..c24448b 100644 --- a/drivers/regulator/s5m8767.c +++ b/drivers/regulator/s5m8767.c @@ -522,7 +522,7 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev, struct device_node *pmic_np, *regulators_np, *reg_np; struct sec_regulator_data *rdata; struct sec_opmode_data *rmode; - unsigned int i, dvs_voltage_nr = 8, ret; + unsigned int i, dvs_voltage_nr = 1, ret; pmic_np = iodev->dev->of_node; if (!pmic_np) { @@ -586,39 +586,15 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev, rmode++; } - if (of_get_property(pmic_np, "s5m8767,pmic-buck2-uses-gpio-dvs", NULL)) { + if (of_get_property(pmic_np, "s5m8767,pmic-buck2-uses-gpio-dvs", NULL)) pdata->buck2_gpiodvs = true; - if (of_property_read_u32_array(pmic_np, - "s5m8767,pmic-buck2-dvs-voltage", - pdata->buck2_voltage, dvs_voltage_nr)) { - dev_err(iodev->dev, "buck2 voltages not specified\n"); - return -EINVAL; - } - } - - if (of_get_property(pmic_np, "s5m8767,pmic-buck3-uses-gpio-dvs", NULL)) { + if (of_get_property(pmic_np, "s5m8767,pmic-buck3-uses-gpio-dvs", NULL)) pdata->buck3_gpiodvs = true; - if (of_property_read_u32_array(pmic_np, - "s5m8767,pmic-buck3-dvs-voltage", - pdata->buck3_voltage, dvs_voltage_nr)) { - dev_err(iodev->dev, "buck3 voltages not specified\n"); - return -EINVAL; - } - } - - if (of_get_property(pmic_np, "s5m8767,pmic-buck4-uses-gpio-dvs", NULL)) { + if (of_get_property(pmic_np, "s5m8767,pmic-buck4-uses-gpio-dvs", NULL)) pdata->buck4_gpiodvs = true; - if (of_property_read_u32_array(pmic_np, - "s5m8767,pmic-buck4-dvs-voltage", - pdata->buck4_voltage, dvs_voltage_nr)) { - dev_err(iodev->dev, "buck4 voltages not specified\n"); - return -EINVAL; - } - } - if (pdata->buck2_gpiodvs || pdata->buck3_gpiodvs || pdata->buck4_gpiodvs) { ret = s5m8767_pmic_dt_parse_dvs_gpio(iodev, pdata, pmic_np); @@ -636,26 +612,32 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev, "invalid value for default dvs index, use 0\n"); } } + dvs_voltage_nr = 8; } ret = s5m8767_pmic_dt_parse_ds_gpio(iodev, pdata, pmic_np); if (ret) return -EINVAL; - if (of_get_property(pmic_np, "s5m8767,pmic-buck2-ramp-enable", NULL)) - pdata->buck2_ramp_enable = true; - - if (of_get_property(pmic_np, "s5m8767,pmic-buck3-ramp-enable", NULL)) - pdata->buck3_ramp_enable = true; + if (of_property_read_u32_array(pmic_np, + "s5m8767,pmic-buck2-dvs-voltage", + pdata->buck2_voltage, dvs_voltage_nr)) { + dev_err(iodev->dev, "buck2 voltages not specified\n"); + return -EINVAL; + } - if (of_get_property(pmic_np, "s5m8767,pmic-buck4-ramp-enable", NULL)) - pdata->buck4_ramp_enable = true; + if (of_property_read_u32_array(pmic_np, + "s5m8767,pmic-buck3-dvs-voltage", + pdata->buck3_voltage, dvs_voltage_nr)) { + dev_err(iodev->dev, "buck3 voltages not specified\n"); + return -EINVAL; + } - if (pdata->buck2_ramp_enable || pdata->buck3_ramp_enable - || pdata->buck4_ramp_enable) { - if (of_property_read_u32(pmic_np, "s5m8767,pmic-buck-ramp-delay", - &pdata->buck_ramp_delay)) - pdata->buck_ramp_delay = 0; + if (of_property_read_u32_array(pmic_np, + "s5m8767,pmic-buck4-dvs-voltage", + pdata->buck4_voltage, dvs_voltage_nr)) { + dev_err(iodev->dev, "buck4 voltages not specified\n"); + return -EINVAL; } return 0; @@ -928,17 +910,34 @@ static int s5m8767_pmic_probe(struct platform_device *pdev) config.regmap = iodev->regmap; config.of_node = pdata->regulators[i].reg_node; - rdev[i] = devm_regulator_register(&pdev->dev, ®ulators[id], - &config); + rdev[i] = regulator_register(®ulators[id], &config); if (IS_ERR(rdev[i])) { ret = PTR_ERR(rdev[i]); dev_err(s5m8767->dev, "regulator init failed for %d\n", id); - return ret; + rdev[i] = NULL; + goto err; } } return 0; +err: + for (i = 0; i < s5m8767->num_regulators; i++) + regulator_unregister(rdev[i]); + + return ret; +} + +static int s5m8767_pmic_remove(struct platform_device *pdev) +{ + struct s5m8767_info *s5m8767 = platform_get_drvdata(pdev); + struct regulator_dev **rdev = s5m8767->rdev; + int i; + + for (i = 0; i < s5m8767->num_regulators; i++) + regulator_unregister(rdev[i]); + + return 0; } static const struct platform_device_id s5m8767_pmic_id[] = { @@ -953,6 +952,7 @@ static struct platform_driver s5m8767_pmic_driver = { .owner = THIS_MODULE, }, .probe = s5m8767_pmic_probe, + .remove = s5m8767_pmic_remove, .id_table = s5m8767_pmic_id, }; |