diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/s5m8767.c | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c index cb6cdb3c0bd..29999c042d6 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 = 1, ret; + unsigned int i, dvs_voltage_nr = 8, ret; pmic_np = iodev->dev->of_node; if (!pmic_np) { @@ -586,15 +586,39 @@ 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_get_property(pmic_np, "s5m8767,pmic-buck3-uses-gpio-dvs", NULL)) + 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)) { pdata->buck3_gpiodvs = true; - if (of_get_property(pmic_np, "s5m8767,pmic-buck4-uses-gpio-dvs", NULL)) + 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)) { 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); @@ -612,34 +636,12 @@ 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_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_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_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 (of_get_property(pmic_np, "s5m8767,pmic-buck2-ramp-enable", NULL)) pdata->buck2_ramp_enable = true; |