Remove all the individual compatibles for all the regulators and introduce id_table and update the driver accordingly to parse device tree nodes using the regulator framework. Acked-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Keerthy <j-keerthy@xxxxxx> --- drivers/regulator/tps65218-regulator.c | 131 +++++++++++---------------------- 1 file changed, 45 insertions(+), 86 deletions(-) diff --git a/drivers/regulator/tps65218-regulator.c b/drivers/regulator/tps65218-regulator.c index 679ab2f..8106cc4 100644 --- a/drivers/regulator/tps65218-regulator.c +++ b/drivers/regulator/tps65218-regulator.c @@ -31,10 +31,11 @@ enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1, LS3 }; -#define TPS65218_REGULATOR(_name, _id, _type, _ops, _n, _vr, _vm, _er, _em, \ - _cr, _cm, _lr, _nlr, _delay, _fuv) \ +#define TPS65218_REGULATOR(_name, _of, _id, _type, _ops, _n, _vr, _vm, _er,\ + _em, _cr, _cm, _lr, _nlr, _delay, _fuv) \ { \ .name = _name, \ + .of_match = _of, \ .id = _id, \ .ops = &_ops, \ .n_voltages = _n, \ @@ -53,14 +54,6 @@ enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, .fixed_uV = _fuv \ } \ -#define TPS65218_INFO(_id, _nm, _min, _max) \ - [_id] = { \ - .id = _id, \ - .name = _nm, \ - .min_uV = _min, \ - .max_uV = _max, \ - } - static const struct regulator_linear_range dcdc1_dcdc2_ranges[] = { REGULATOR_LINEAR_RANGE(850000, 0x0, 0x32, 10000), REGULATOR_LINEAR_RANGE(1375000, 0x33, 0x3f, 25000), @@ -76,36 +69,6 @@ static const struct regulator_linear_range dcdc4_ranges[] = { REGULATOR_LINEAR_RANGE(1600000, 0x10, 0x34, 50000), }; -static struct tps_info tps65218_pmic_regs[] = { - TPS65218_INFO(DCDC1, "DCDC1", 850000, 1675000), - TPS65218_INFO(DCDC2, "DCDC2", 850000, 1675000), - TPS65218_INFO(DCDC3, "DCDC3", 900000, 3400000), - TPS65218_INFO(DCDC4, "DCDC4", 1175000, 3400000), - TPS65218_INFO(DCDC5, "DCDC5", 1000000, 1000000), - TPS65218_INFO(DCDC6, "DCDC6", 1800000, 1800000), - TPS65218_INFO(LDO1, "LDO1", 900000, 3400000), - TPS65218_INFO(LS3, "LS3", -1, -1), -}; - -#define TPS65218_OF_MATCH(comp, label) \ - { \ - .compatible = comp, \ - .data = &label, \ - } - -static const struct of_device_id tps65218_of_match[] = { - TPS65218_OF_MATCH("ti,tps65218-dcdc1", tps65218_pmic_regs[DCDC1]), - TPS65218_OF_MATCH("ti,tps65218-dcdc2", tps65218_pmic_regs[DCDC2]), - TPS65218_OF_MATCH("ti,tps65218-dcdc3", tps65218_pmic_regs[DCDC3]), - TPS65218_OF_MATCH("ti,tps65218-dcdc4", tps65218_pmic_regs[DCDC4]), - TPS65218_OF_MATCH("ti,tps65218-dcdc5", tps65218_pmic_regs[DCDC5]), - TPS65218_OF_MATCH("ti,tps65218-dcdc6", tps65218_pmic_regs[DCDC6]), - TPS65218_OF_MATCH("ti,tps65218-ldo1", tps65218_pmic_regs[LDO1]), - TPS65218_OF_MATCH("ti,tps65218-ls3", tps65218_pmic_regs[LS3]), - { } -}; -MODULE_DEVICE_TABLE(of, tps65218_of_match); - static int tps65218_pmic_set_voltage_sel(struct regulator_dev *dev, unsigned selector) { @@ -251,92 +214,88 @@ static struct regulator_ops tps65218_dcdc56_pmic_ops = { }; static const struct regulator_desc regulators[] = { - TPS65218_REGULATOR("DCDC1", TPS65218_DCDC_1, REGULATOR_VOLTAGE, - tps65218_dcdc12_ops, 64, TPS65218_REG_CONTROL_DCDC1, + TPS65218_REGULATOR("DCDC1", "regulator-dcdc1", TPS65218_DCDC_1, + REGULATOR_VOLTAGE, tps65218_dcdc12_ops, 64, + TPS65218_REG_CONTROL_DCDC1, TPS65218_CONTROL_DCDC1_MASK, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC1_EN, 0, 0, dcdc1_dcdc2_ranges, 2, 4000, 0), - TPS65218_REGULATOR("DCDC2", TPS65218_DCDC_2, REGULATOR_VOLTAGE, - tps65218_dcdc12_ops, 64, TPS65218_REG_CONTROL_DCDC2, + TPS65218_REGULATOR("DCDC2", "regulator-dcdc2", TPS65218_DCDC_2, + REGULATOR_VOLTAGE, tps65218_dcdc12_ops, 64, + TPS65218_REG_CONTROL_DCDC2, TPS65218_CONTROL_DCDC2_MASK, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC2_EN, 0, 0, dcdc1_dcdc2_ranges, 2, 4000, 0), - TPS65218_REGULATOR("DCDC3", TPS65218_DCDC_3, REGULATOR_VOLTAGE, - tps65218_ldo1_dcdc34_ops, 64, + TPS65218_REGULATOR("DCDC3", "regulator-dcdc3", TPS65218_DCDC_3, + REGULATOR_VOLTAGE, tps65218_ldo1_dcdc34_ops, 64, TPS65218_REG_CONTROL_DCDC3, TPS65218_CONTROL_DCDC3_MASK, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC3_EN, 0, 0, ldo1_dcdc3_ranges, 2, 0, 0), - TPS65218_REGULATOR("DCDC4", TPS65218_DCDC_4, REGULATOR_VOLTAGE, - tps65218_ldo1_dcdc34_ops, 53, + TPS65218_REGULATOR("DCDC4", "regulator-dcdc4", TPS65218_DCDC_4, + REGULATOR_VOLTAGE, tps65218_ldo1_dcdc34_ops, 53, TPS65218_REG_CONTROL_DCDC4, TPS65218_CONTROL_DCDC4_MASK, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC4_EN, 0, 0, dcdc4_ranges, 2, 0, 0), - TPS65218_REGULATOR("DCDC5", TPS65218_DCDC_5, REGULATOR_VOLTAGE, - tps65218_dcdc56_pmic_ops, 1, -1, -1, - TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC5_EN, 0, 0, - NULL, 0, 0, 1000000), - TPS65218_REGULATOR("DCDC6", TPS65218_DCDC_6, REGULATOR_VOLTAGE, - tps65218_dcdc56_pmic_ops, 1, -1, -1, - TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC6_EN, 0, 0, - NULL, 0, 0, 1800000), - TPS65218_REGULATOR("LDO1", TPS65218_LDO_1, REGULATOR_VOLTAGE, - tps65218_ldo1_dcdc34_ops, 64, + TPS65218_REGULATOR("DCDC5", "regulator-dcdc5", TPS65218_DCDC_5, + REGULATOR_VOLTAGE, tps65218_dcdc56_pmic_ops, 1, -1, + -1, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC5_EN, 0, + 0, NULL, 0, 0, 1000000), + TPS65218_REGULATOR("DCDC6", "regulator-dcdc6", TPS65218_DCDC_6, + REGULATOR_VOLTAGE, tps65218_dcdc56_pmic_ops, 1, -1, + -1, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC6_EN, 0, + 0, NULL, 0, 0, 1800000), + TPS65218_REGULATOR("LDO1", "regulator-ldo1", TPS65218_LDO_1, + REGULATOR_VOLTAGE, tps65218_ldo1_dcdc34_ops, 64, TPS65218_REG_CONTROL_LDO1, TPS65218_CONTROL_LDO1_MASK, TPS65218_REG_ENABLE2, TPS65218_ENABLE2_LDO1_EN, 0, 0, ldo1_dcdc3_ranges, 2, 0, 0), - TPS65218_REGULATOR("LS3", TPS65218_LS_3, REGULATOR_CURRENT, - tps65218_ls3_ops, 0, 0, 0, TPS65218_REG_ENABLE2, - TPS65218_ENABLE2_LS3_EN, TPS65218_REG_CONFIG2, - TPS65218_CONFIG2_LS3ILIM_MASK, NULL, 0, 0, 0), + TPS65218_REGULATOR("LS3", "regulator-ls3", TPS65218_LS_3, + REGULATOR_CURRENT, tps65218_ls3_ops, 0, 0, 0, + TPS65218_REG_ENABLE2, TPS65218_ENABLE2_LS3_EN, + TPS65218_REG_CONFIG2, TPS65218_CONFIG2_LS3ILIM_MASK, + NULL, 0, 0, 0), }; static int tps65218_regulator_probe(struct platform_device *pdev) { struct tps65218 *tps = dev_get_drvdata(pdev->dev.parent); - struct regulator_init_data *init_data; - const struct tps_info *template; struct regulator_dev *rdev; - const struct of_device_id *match; struct regulator_config config = { }; - int id; - - match = of_match_device(tps65218_of_match, &pdev->dev); - if (!match) - return -ENODEV; - - template = match->data; - id = template->id; - init_data = of_get_regulator_init_data(&pdev->dev, pdev->dev.of_node, - ®ulators[id]); + int i; - platform_set_drvdata(pdev, tps); - - tps->info[id] = &tps65218_pmic_regs[id]; config.dev = &pdev->dev; - config.init_data = init_data; + config.dev->of_node = tps->dev->of_node; config.driver_data = tps; config.regmap = tps->regmap; - config.of_node = pdev->dev.of_node; - rdev = devm_regulator_register(&pdev->dev, ®ulators[id], &config); - if (IS_ERR(rdev)) { - dev_err(tps->dev, "failed to register %s regulator\n", - pdev->name); - return PTR_ERR(rdev); + for (i = 0; i < ARRAY_SIZE(regulators); i++) { + rdev = devm_regulator_register(&pdev->dev, ®ulators[i], + &config); + if (IS_ERR(rdev)) { + dev_err(tps->dev, "failed to register %s regulator\n", + pdev->name); + return PTR_ERR(rdev); + } } return 0; } +static const struct platform_device_id tps65218_regulator_id_table[] = { + { "tps65218-regulator", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(platform, tps65218_regulator_id_table); + static struct platform_driver tps65218_regulator_driver = { .driver = { .name = "tps65218-pmic", - .of_match_table = tps65218_of_match, }, .probe = tps65218_regulator_probe, + .id_table = tps65218_regulator_id_table, }; module_platform_driver(tps65218_regulator_driver); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html