diff options
| -rw-r--r-- | drivers/regulator/max8925-regulator.c | 76 |
1 files changed, 9 insertions, 67 deletions
diff --git a/drivers/regulator/max8925-regulator.c b/drivers/regulator/max8925-regulator.c index 39b63ddefeb2..aed6727982cd 100644 --- a/drivers/regulator/max8925-regulator.c +++ b/drivers/regulator/max8925-regulator.c @@ -159,6 +159,8 @@ static const struct regulator_ops max8925_regulator_ldo_ops = { { \ .desc = { \ .name = "SDV" #_id, \ + .of_match = of_match_ptr("SDV" #_id), \ + .regulators_node = of_match_ptr("regulators"), \ .ops = &max8925_regulator_sdv_ops, \ .type = REGULATOR_VOLTAGE, \ .id = MAX8925_ID_SD##_id, \ @@ -175,6 +177,8 @@ static const struct regulator_ops max8925_regulator_ldo_ops = { { \ .desc = { \ .name = "LDO" #_id, \ + .of_match = of_match_ptr("LDO" #_id), \ + .regulators_node = of_match_ptr("regulators"), \ .ops = &max8925_regulator_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .id = MAX8925_ID_LDO##_id, \ @@ -187,34 +191,6 @@ static const struct regulator_ops max8925_regulator_ldo_ops = { .enable_reg = MAX8925_LDOCTL##_id, \ } -#ifdef CONFIG_OF -static struct of_regulator_match max8925_regulator_matches[] = { - { .name = "SDV1",}, - { .name = "SDV2",}, - { .name = "SDV3",}, - { .name = "LDO1",}, - { .name = "LDO2",}, - { .name = "LDO3",}, - { .name = "LDO4",}, - { .name = "LDO5",}, - { .name = "LDO6",}, - { .name = "LDO7",}, - { .name = "LDO8",}, - { .name = "LDO9",}, - { .name = "LDO10",}, - { .name = "LDO11",}, - { .name = "LDO12",}, - { .name = "LDO13",}, - { .name = "LDO14",}, - { .name = "LDO15",}, - { .name = "LDO16",}, - { .name = "LDO17",}, - { .name = "LDO18",}, - { .name = "LDO19",}, - { .name = "LDO20",}, -}; -#endif - static struct max8925_regulator_info max8925_regulator_info[] = { MAX8925_SDV(1, 637.5, 1425, 12.5), MAX8925_SDV(2, 650, 2225, 25), @@ -242,37 +218,6 @@ static struct max8925_regulator_info max8925_regulator_info[] = { MAX8925_LDO(20, 750, 3900, 50), }; -#ifdef CONFIG_OF -static int max8925_regulator_dt_init(struct platform_device *pdev, - struct regulator_config *config, - int ridx) -{ - struct device_node *nproot, *np; - int rcount; - - nproot = pdev->dev.parent->of_node; - if (!nproot) - return -ENODEV; - np = of_get_child_by_name(nproot, "regulators"); - if (!np) { - dev_err(&pdev->dev, "failed to find regulators node\n"); - return -ENODEV; - } - - rcount = of_regulator_match(&pdev->dev, np, - &max8925_regulator_matches[ridx], 1); - of_node_put(np); - if (rcount < 0) - return rcount; - config->init_data = max8925_regulator_matches[ridx].init_data; - config->of_node = max8925_regulator_matches[ridx].of_node; - - return 0; -} -#else -#define max8925_regulator_dt_init(x, y, z) (-1) -#endif - static int max8925_regulator_probe(struct platform_device *pdev) { struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent); @@ -281,7 +226,7 @@ static int max8925_regulator_probe(struct platform_device *pdev) struct max8925_regulator_info *ri; struct resource *res; struct regulator_dev *rdev; - int i, regulator_idx; + int i; res = platform_get_resource(pdev, IORESOURCE_REG, 0); if (!res) { @@ -290,10 +235,8 @@ static int max8925_regulator_probe(struct platform_device *pdev) } for (i = 0; i < ARRAY_SIZE(max8925_regulator_info); i++) { ri = &max8925_regulator_info[i]; - if (ri->vol_reg == res->start) { - regulator_idx = i; + if (ri->vol_reg == res->start) break; - } } if (i == ARRAY_SIZE(max8925_regulator_info)) { @@ -303,12 +246,11 @@ static int max8925_regulator_probe(struct platform_device *pdev) } ri->i2c = chip->i2c; - config.dev = &pdev->dev; + config.dev = chip->dev; config.driver_data = ri; - if (max8925_regulator_dt_init(pdev, &config, regulator_idx)) - if (pdata) - config.init_data = pdata; + if (pdata) + config.init_data = pdata; rdev = devm_regulator_register(&pdev->dev, &ri->desc, &config); if (IS_ERR(rdev)) { |