Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Markuss Broks | 476 | 99.58% | 1 | 50.00% |
Axel Lin | 2 | 0.42% | 1 | 50.00% |
Total | 478 | 2 |
// SPDX-License-Identifier: GPL-2.0-only #include <linux/mfd/sm5703.h> #include <linux/module.h> #include <linux/mod_devicetable.h> #include <linux/platform_device.h> #include <linux/regmap.h> #include <linux/regulator/driver.h> #include <linux/regulator/of_regulator.h> enum sm5703_regulators { SM5703_BUCK, SM5703_LDO1, SM5703_LDO2, SM5703_LDO3, SM5703_USBLDO1, SM5703_USBLDO2, SM5703_VBUS, SM5703_MAX_REGULATORS, }; static const int sm5703_ldo_voltagemap[] = { 1500000, 1800000, 2600000, 2800000, 3000000, 3300000, }; static const int sm5703_buck_voltagemap[] = { 1000000, 1000000, 1000000, 1000000, 1000000, 1000000, 1000000, 1000000, 1000000, 1000000, 1000000, 1100000, 1200000, 1300000, 1400000, 1500000, 1600000, 1700000, 1800000, 1900000, 2000000, 2100000, 2200000, 2300000, 2400000, 2500000, 2600000, 2700000, 2800000, 2900000, 3000000, 3000000, }; #define SM5703USBLDO(_name, _id) \ [SM5703_USBLDO ## _id] = { \ .name = _name, \ .of_match = _name, \ .regulators_node = "regulators", \ .type = REGULATOR_VOLTAGE, \ .id = SM5703_USBLDO ## _id, \ .ops = &sm5703_regulator_ops_fixed, \ .n_voltages = 1, \ .fixed_uV = SM5703_USBLDO_MICROVOLT, \ .enable_reg = SM5703_REG_USBLDO12, \ .enable_mask = SM5703_REG_EN_USBLDO ##_id, \ .owner = THIS_MODULE, \ } #define SM5703VBUS(_name) \ [SM5703_VBUS] = { \ .name = _name, \ .of_match = _name, \ .regulators_node = "regulators", \ .type = REGULATOR_VOLTAGE, \ .id = SM5703_VBUS, \ .ops = &sm5703_regulator_ops_fixed, \ .n_voltages = 1, \ .fixed_uV = SM5703_VBUS_MICROVOLT, \ .enable_reg = SM5703_REG_CNTL, \ .enable_mask = SM5703_OPERATION_MODE_MASK, \ .enable_val = SM5703_OPERATION_MODE_USB_OTG_MODE, \ .disable_val = SM5703_OPERATION_MODE_CHARGING_ON, \ .owner = THIS_MODULE, \ } #define SM5703BUCK(_name) \ [SM5703_BUCK] = { \ .name = _name, \ .of_match = _name, \ .regulators_node = "regulators", \ .type = REGULATOR_VOLTAGE, \ .id = SM5703_BUCK, \ .ops = &sm5703_regulator_ops, \ .n_voltages = ARRAY_SIZE(sm5703_buck_voltagemap), \ .volt_table = sm5703_buck_voltagemap, \ .vsel_reg = SM5703_REG_BUCK, \ .vsel_mask = SM5703_BUCK_VOLT_MASK, \ .enable_reg = SM5703_REG_BUCK, \ .enable_mask = SM5703_REG_EN_BUCK, \ .owner = THIS_MODULE, \ } #define SM5703LDO(_name, _id) \ [SM5703_LDO ## _id] = { \ .name = _name, \ .of_match = _name, \ .regulators_node = "regulators", \ .type = REGULATOR_VOLTAGE, \ .id = SM5703_LDO ## _id, \ .ops = &sm5703_regulator_ops, \ .n_voltages = ARRAY_SIZE(sm5703_ldo_voltagemap), \ .volt_table = sm5703_ldo_voltagemap, \ .vsel_reg = SM5703_REG_LDO ##_id, \ .vsel_mask = SM5703_LDO_VOLT_MASK, \ .enable_reg = SM5703_REG_LDO ##_id, \ .enable_mask = SM5703_LDO_EN, \ .owner = THIS_MODULE, \ } static const struct regulator_ops sm5703_regulator_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, .list_voltage = regulator_list_voltage_table, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, }; static const struct regulator_ops sm5703_regulator_ops_fixed = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, }; static struct regulator_desc sm5703_regulators_desc[SM5703_MAX_REGULATORS] = { SM5703BUCK("buck"), SM5703LDO("ldo1", 1), SM5703LDO("ldo2", 2), SM5703LDO("ldo3", 3), SM5703USBLDO("usbldo1", 1), SM5703USBLDO("usbldo2", 2), SM5703VBUS("vbus"), }; static int sm5703_regulator_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct regulator_config config = { NULL, }; struct regulator_dev *rdev; struct sm5703_dev *sm5703 = dev_get_drvdata(pdev->dev.parent); int i; config.dev = dev->parent; config.regmap = sm5703->regmap; for (i = 0; i < SM5703_MAX_REGULATORS; i++) { rdev = devm_regulator_register(dev, &sm5703_regulators_desc[i], &config); if (IS_ERR(rdev)) return dev_err_probe(dev, PTR_ERR(rdev), "Failed to register a regulator\n"); } return 0; } static const struct platform_device_id sm5703_regulator_id[] = { { "sm5703-regulator", 0 }, {} }; MODULE_DEVICE_TABLE(platform, sm5703_regulator_id); static struct platform_driver sm5703_regulator_driver = { .driver = { .name = "sm5703-regulator", }, .probe = sm5703_regulator_probe, .id_table = sm5703_regulator_id, }; module_platform_driver(sm5703_regulator_driver); MODULE_DESCRIPTION("Silicon Mitus SM5703 LDO/Buck/USB regulator driver"); MODULE_AUTHOR("Markuss Broks <markuss.broks@gmail.com>"); MODULE_LICENSE("GPL");
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