// SPDX-License-Identifier: GPL-2.0-or-later /* * act8865-regulator.c - Voltage regulation for active-semi ACT88xx PMUs * * http://www.active-semi.com/products/power-management-units/act88xx/ * * Copyright (C) 2013 Atmel Corporation */ #include <linux/module.h> #include <linux/init.h> #include <linux/i2c.h> #include <linux/err.h> #include <linux/platform_device.h> #include <linux/regulator/driver.h> #include <linux/regulator/act8865.h> #include <linux/of.h> #include <linux/of_device.h> #include <linux/power_supply.h> #include <linux/regulator/of_regulator.h> #include <linux/regmap.h> #include <dt-bindings/regulator/active-semi,8865-regulator.h> /* * ACT8600 Global Register Map. */ #define ACT8600_SYS_MODE … #define ACT8600_SYS_CTRL … #define ACT8600_DCDC1_VSET … #define ACT8600_DCDC1_CTRL … #define ACT8600_DCDC2_VSET … #define ACT8600_DCDC2_CTRL … #define ACT8600_DCDC3_VSET … #define ACT8600_DCDC3_CTRL … #define ACT8600_SUDCDC4_VSET … #define ACT8600_SUDCDC4_CTRL … #define ACT8600_LDO5_VSET … #define ACT8600_LDO5_CTRL … #define ACT8600_LDO6_VSET … #define ACT8600_LDO6_CTRL … #define ACT8600_LDO7_VSET … #define ACT8600_LDO7_CTRL … #define ACT8600_LDO8_VSET … #define ACT8600_LDO8_CTRL … #define ACT8600_LDO910_CTRL … #define ACT8600_APCH0 … #define ACT8600_APCH1 … #define ACT8600_APCH2 … #define ACT8600_APCH_STAT … #define ACT8600_OTG0 … #define ACT8600_OTG1 … /* * ACT8846 Global Register Map. */ #define ACT8846_SYS0 … #define ACT8846_SYS1 … #define ACT8846_REG1_VSET … #define ACT8846_REG1_CTRL … #define ACT8846_REG2_VSET0 … #define ACT8846_REG2_VSET1 … #define ACT8846_REG2_CTRL … #define ACT8846_REG3_VSET0 … #define ACT8846_REG3_VSET1 … #define ACT8846_REG3_CTRL … #define ACT8846_REG4_VSET0 … #define ACT8846_REG4_VSET1 … #define ACT8846_REG4_CTRL … #define ACT8846_REG5_VSET … #define ACT8846_REG5_CTRL … #define ACT8846_REG6_VSET … #define ACT8846_REG6_CTRL … #define ACT8846_REG7_VSET … #define ACT8846_REG7_CTRL … #define ACT8846_REG8_VSET … #define ACT8846_REG8_CTRL … #define ACT8846_REG9_VSET … #define ACT8846_REG9_CTRL … #define ACT8846_REG10_VSET … #define ACT8846_REG10_CTRL … #define ACT8846_REG11_VSET … #define ACT8846_REG11_CTRL … #define ACT8846_REG12_VSET … #define ACT8846_REG12_CTRL … #define ACT8846_REG13_CTRL … #define ACT8846_GLB_OFF_CTRL … #define ACT8846_OFF_SYSMASK … /* * ACT8865 Global Register Map. */ #define ACT8865_SYS_MODE … #define ACT8865_SYS_CTRL … #define ACT8865_SYS_UNLK_REGS … #define ACT8865_DCDC1_VSET1 … #define ACT8865_DCDC1_VSET2 … #define ACT8865_DCDC1_CTRL … #define ACT8865_DCDC1_SUS … #define ACT8865_DCDC2_VSET1 … #define ACT8865_DCDC2_VSET2 … #define ACT8865_DCDC2_CTRL … #define ACT8865_DCDC2_SUS … #define ACT8865_DCDC3_VSET1 … #define ACT8865_DCDC3_VSET2 … #define ACT8865_DCDC3_CTRL … #define ACT8865_DCDC3_SUS … #define ACT8865_LDO1_VSET … #define ACT8865_LDO1_CTRL … #define ACT8865_LDO1_SUS … #define ACT8865_LDO2_VSET … #define ACT8865_LDO2_CTRL … #define ACT8865_LDO2_SUS … #define ACT8865_LDO3_VSET … #define ACT8865_LDO3_CTRL … #define ACT8865_LDO3_SUS … #define ACT8865_LDO4_VSET … #define ACT8865_LDO4_CTRL … #define ACT8865_LDO4_SUS … #define ACT8865_MSTROFF … /* * Field Definitions. */ #define ACT8865_ENA … #define ACT8865_DIS … #define ACT8865_VSEL_MASK … #define ACT8600_LDO10_ENA … #define ACT8600_SUDCDC_VSEL_MASK … #define ACT8600_APCH_CHG_ACIN … #define ACT8600_APCH_CHG_USB … #define ACT8600_APCH_CSTATE0 … #define ACT8600_APCH_CSTATE1 … /* * ACT8865 voltage number */ #define ACT8865_VOLTAGE_NUM … #define ACT8600_SUDCDC_VOLTAGE_NUM … struct act8865 { … }; static const struct regmap_range act8600_reg_ranges[] = …; static const struct regmap_range act8600_reg_ro_ranges[] = …; static const struct regmap_range act8600_reg_volatile_ranges[] = …; static const struct regmap_access_table act8600_write_ranges_table = …; static const struct regmap_access_table act8600_read_ranges_table = …; static const struct regmap_access_table act8600_volatile_ranges_table = …; static const struct regmap_config act8600_regmap_config = …; static const struct regmap_config act8865_regmap_config = …; static const struct linear_range act8865_voltage_ranges[] = …; static const struct linear_range act8600_sudcdc_voltage_ranges[] = …; static int act8865_set_suspend_state(struct regulator_dev *rdev, bool enable) { … } static int act8865_set_suspend_enable(struct regulator_dev *rdev) { … } static int act8865_set_suspend_disable(struct regulator_dev *rdev) { … } static unsigned int act8865_of_map_mode(unsigned int mode) { … } static int act8865_set_mode(struct regulator_dev *rdev, unsigned int mode) { … } static unsigned int act8865_get_mode(struct regulator_dev *rdev) { … } static const struct regulator_ops act8865_ops = …; static const struct regulator_ops act8865_ldo_ops = …; static const struct regulator_ops act8865_fixed_ldo_ops = …; #define ACT88xx_REG_(_name, _family, _id, _vsel_reg, _supply, _ops) … #define ACT88xx_REG(_name, _family, _id, _vsel_reg, _supply) … #define ACT88xx_LDO(_name, _family, _id, _vsel_reg, _supply) … static const struct regulator_desc act8600_regulators[] = …; static const struct regulator_desc act8846_regulators[] = …; static const struct regulator_desc act8865_regulators[] = …; static const struct regulator_desc act8865_alt_regulators[] = …; #ifdef CONFIG_OF static const struct of_device_id act8865_dt_ids[] = …; MODULE_DEVICE_TABLE(of, act8865_dt_ids); #endif static struct act8865_regulator_data *act8865_get_regulator_data( int id, struct act8865_platform_data *pdata) { … } static struct i2c_client *act8865_i2c_client; static void act8865_power_off(void) { … } static int act8600_charger_get_status(struct regmap *map) { … } static int act8600_charger_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { … } static enum power_supply_property act8600_charger_properties[] = …; static const struct power_supply_desc act8600_charger_desc = …; static int act8600_charger_probe(struct device *dev, struct regmap *regmap) { … } static int act8865_pmic_probe(struct i2c_client *client) { … } static const struct i2c_device_id act8865_ids[] = …; MODULE_DEVICE_TABLE(i2c, act8865_ids); static struct i2c_driver act8865_pmic_driver = …; module_i2c_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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