diff options
Diffstat (limited to 'drivers/regulator/sm5703-regulator.c')
| -rw-r--r-- | drivers/regulator/sm5703-regulator.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/drivers/regulator/sm5703-regulator.c b/drivers/regulator/sm5703-regulator.c deleted file mode 100644 index 702461cf075e..000000000000 --- a/drivers/regulator/sm5703-regulator.c +++ /dev/null @@ -1,170 +0,0 @@ -// 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_type = PROBE_PREFER_ASYNCHRONOUS, - }, - .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"); |