diff options
Diffstat (limited to 'drivers/regulator/ab8500.c')
| -rw-r--r-- | drivers/regulator/ab8500.c | 170 |
1 files changed, 85 insertions, 85 deletions
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index bb574bfaac30..535a94f6a4f1 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -2916,91 +2916,6 @@ static struct ab8500_reg_init ab8540_reg_init[] = { REG_INIT(AB8540_REGUCTRLDISCH4, 0x04, 0x49, 0x07), }; -static struct { - struct ab8500_regulator_info *info; - int info_size; - struct ab8500_reg_init *init; - int init_size; - struct of_regulator_match *match; - int match_size; -} abx500_regulator; - -static int ab8500_regulator_init_registers(struct platform_device *pdev, - int id, int mask, int value) -{ - struct ab8500_reg_init *reg_init = abx500_regulator.init; - int err; - - BUG_ON(value & ~mask); - BUG_ON(mask & ~reg_init[id].mask); - - /* initialize register */ - err = abx500_mask_and_set_register_interruptible( - &pdev->dev, - reg_init[id].bank, - reg_init[id].addr, - mask, value); - if (err < 0) { - dev_err(&pdev->dev, - "Failed to initialize 0x%02x, 0x%02x.\n", - reg_init[id].bank, - reg_init[id].addr); - return err; - } - dev_vdbg(&pdev->dev, - " init: 0x%02x, 0x%02x, 0x%02x, 0x%02x\n", - reg_init[id].bank, - reg_init[id].addr, - mask, value); - - return 0; -} - -static int ab8500_regulator_register(struct platform_device *pdev, - struct regulator_init_data *init_data, - int id, struct device_node *np) -{ - struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent); - struct ab8500_regulator_info *info = NULL; - struct regulator_config config = { }; - int err; - - /* assign per-regulator data */ - info = &abx500_regulator.info[id]; - info->dev = &pdev->dev; - - config.dev = &pdev->dev; - config.init_data = init_data; - config.driver_data = info; - config.of_node = np; - - /* fix for hardware before ab8500v2.0 */ - if (is_ab8500_1p1_or_earlier(ab8500)) { - if (info->desc.id == AB8500_LDO_AUX3) { - info->desc.n_voltages = - ARRAY_SIZE(ldo_vauxn_voltages); - info->desc.volt_table = ldo_vauxn_voltages; - info->voltage_mask = 0xf; - } - } - - /* register regulator with framework */ - info->regulator = regulator_register(&info->desc, &config); - if (IS_ERR(info->regulator)) { - err = PTR_ERR(info->regulator); - dev_err(&pdev->dev, "failed to register regulator %s\n", - info->desc.name); - /* when we fail, un-register all earlier regulators */ - while (--id >= 0) { - info = &abx500_regulator.info[id]; - regulator_unregister(info->regulator); - } - return err; - } - - return 0; -} - static struct of_regulator_match ab8500_regulator_match[] = { { .name = "ab8500_ldo_aux1", .driver_data = (void *) AB8500_LDO_AUX1, }, { .name = "ab8500_ldo_aux2", .driver_data = (void *) AB8500_LDO_AUX2, }, @@ -3061,6 +2976,15 @@ static struct of_regulator_match ab9540_regulator_match[] = { { .name = "ab8500_ldo_ana", .driver_data = (void *) AB9540_LDO_ANA, }, }; +static struct { + struct ab8500_regulator_info *info; + int info_size; + struct ab8500_reg_init *init; + int init_size; + struct of_regulator_match *match; + int match_size; +} abx500_regulator; + static void abx500_get_regulator_info(struct ab8500 *ab8500) { if (is_ab9540(ab8500)) { @@ -3094,6 +3018,82 @@ static void abx500_get_regulator_info(struct ab8500 *ab8500) } } +static int ab8500_regulator_init_registers(struct platform_device *pdev, + int id, int mask, int value) +{ + struct ab8500_reg_init *reg_init = abx500_regulator.init; + int err; + + BUG_ON(value & ~mask); + BUG_ON(mask & ~reg_init[id].mask); + + /* initialize register */ + err = abx500_mask_and_set_register_interruptible( + &pdev->dev, + reg_init[id].bank, + reg_init[id].addr, + mask, value); + if (err < 0) { + dev_err(&pdev->dev, + "Failed to initialize 0x%02x, 0x%02x.\n", + reg_init[id].bank, + reg_init[id].addr); + return err; + } + dev_vdbg(&pdev->dev, + " init: 0x%02x, 0x%02x, 0x%02x, 0x%02x\n", + reg_init[id].bank, + reg_init[id].addr, + mask, value); + + return 0; +} + +static int ab8500_regulator_register(struct platform_device *pdev, + struct regulator_init_data *init_data, + int id, struct device_node *np) +{ + struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent); + struct ab8500_regulator_info *info = NULL; + struct regulator_config config = { }; + int err; + + /* assign per-regulator data */ + info = &abx500_regulator.info[id]; + info->dev = &pdev->dev; + + config.dev = &pdev->dev; + config.init_data = init_data; + config.driver_data = info; + config.of_node = np; + + /* fix for hardware before ab8500v2.0 */ + if (is_ab8500_1p1_or_earlier(ab8500)) { + if (info->desc.id == AB8500_LDO_AUX3) { + info->desc.n_voltages = + ARRAY_SIZE(ldo_vauxn_voltages); + info->desc.volt_table = ldo_vauxn_voltages; + info->voltage_mask = 0xf; + } + } + + /* register regulator with framework */ + info->regulator = regulator_register(&info->desc, &config); + if (IS_ERR(info->regulator)) { + err = PTR_ERR(info->regulator); + dev_err(&pdev->dev, "failed to register regulator %s\n", + info->desc.name); + /* when we fail, un-register all earlier regulators */ + while (--id >= 0) { + info = &abx500_regulator.info[id]; + regulator_unregister(info->regulator); + } + return err; + } + + return 0; +} + static int ab8500_regulator_of_probe(struct platform_device *pdev, struct device_node *np) |