diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2015-01-09 19:23:44 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-01-09 20:12:58 +0300 |
| commit | 765e8023251d3366b959f2e77e5ed48c597d57a0 (patch) | |
| tree | dc5c8bdb445d69f91f59fe5768b18a098a2ef606 /drivers | |
| parent | 880fe82dc555c514b5b4b14642f397afddd82860 (diff) | |
| download | linux-765e8023251d3366b959f2e77e5ed48c597d57a0.tar.xz | |
regulator: axp20x: Migrate to regulator core's simplified DT parsing code
A common simplified DT parsing code for regulators was introduced in
commit a0c7b164ad11 ("regulator: of: Provide simplified DT parsing
method"). This is very similar to our own code, so get rid of ours
and use the common code.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/axp20x-regulator.c | 44 |
1 files changed, 8 insertions, 36 deletions
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 441ae01123dd..e4331f5e5d7d 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -152,22 +152,6 @@ static const struct regulator_desc axp20x_regulators[] = { AXP20X_IO_ENABLED, AXP20X_IO_DISABLED), }; -#define AXP_MATCH(_name, _id) \ - [AXP20X_##_id] = { \ - .name = #_name, \ - .driver_data = (void *) &axp20x_regulators[AXP20X_##_id], \ - } - -static struct of_regulator_match axp20x_matches[] = { - AXP_MATCH(dcdc2, DCDC2), - AXP_MATCH(dcdc3, DCDC3), - AXP_MATCH(ldo1, LDO1), - AXP_MATCH(ldo2, LDO2), - AXP_MATCH(ldo3, LDO3), - AXP_MATCH(ldo4, LDO4), - AXP_MATCH(ldo5, LDO5), -}; - static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq) { struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent); @@ -202,13 +186,6 @@ static int axp20x_regulator_parse_dt(struct platform_device *pdev) if (!regulators) { dev_warn(&pdev->dev, "regulators node not found\n"); } else { - ret = of_regulator_match(&pdev->dev, regulators, axp20x_matches, - ARRAY_SIZE(axp20x_matches)); - if (ret < 0) { - dev_err(&pdev->dev, "Error parsing regulator init data: %d\n", ret); - return ret; - } - dcdcfreq = 1500; of_property_read_u32(regulators, "x-powers,dcdc-freq", &dcdcfreq); ret = axp20x_set_dcdc_freq(pdev, dcdcfreq); @@ -242,23 +219,17 @@ static int axp20x_regulator_probe(struct platform_device *pdev) { struct regulator_dev *rdev; struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent); - struct regulator_config config = { }; - struct regulator_init_data *init_data; + struct regulator_config config = { + .dev = pdev->dev.parent, + .regmap = axp20x->regmap, + }; int ret, i; u32 workmode; - ret = axp20x_regulator_parse_dt(pdev); - if (ret) - return ret; + /* This only sets the dcdc freq. Ignore any errors */ + axp20x_regulator_parse_dt(pdev); for (i = 0; i < AXP20X_REG_ID_MAX; i++) { - init_data = axp20x_matches[i].init_data; - - config.dev = pdev->dev.parent; - config.init_data = init_data; - config.regmap = axp20x->regmap; - config.of_node = axp20x_matches[i].of_node; - rdev = devm_regulator_register(&pdev->dev, &axp20x_regulators[i], &config); if (IS_ERR(rdev)) { @@ -268,7 +239,8 @@ static int axp20x_regulator_probe(struct platform_device *pdev) return PTR_ERR(rdev); } - ret = of_property_read_u32(axp20x_matches[i].of_node, "x-powers,dcdc-workmode", + ret = of_property_read_u32(rdev->dev.of_node, + "x-powers,dcdc-workmode", &workmode); if (!ret) { if (axp20x_set_dcdc_workmode(rdev, i, workmode)) |