/* * TI TPS65132 Regulator driver * * Copyright (C) 2017 NVIDIA CORPORATION. All rights reserved. * * Author: Venkat Reddy Talla <[email protected]> * Laxman Dewangan <[email protected]> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, * whether express or implied; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. */ #include <linux/delay.h> #include <linux/err.h> #include <linux/gpio/consumer.h> #include <linux/i2c.h> #include <linux/module.h> #include <linux/regmap.h> #include <linux/regulator/driver.h> #include <linux/regulator/machine.h> #define TPS65132_REG_VPOS … #define TPS65132_REG_VNEG … #define TPS65132_REG_APPS_DISP_DISN … #define TPS65132_REG_CONTROL … #define TPS65132_VOUT_MASK … #define TPS65132_VOUT_N_VOLTAGE … #define TPS65132_VOUT_VMIN … #define TPS65132_VOUT_VMAX … #define TPS65132_VOUT_STEP … #define TPS65132_REG_APPS_DIS_VPOS … #define TPS65132_REG_APPS_DIS_VNEG … #define TPS65132_REGULATOR_ID_VPOS … #define TPS65132_REGULATOR_ID_VNEG … #define TPS65132_MAX_REGULATORS … #define TPS65132_ACT_DIS_TIME_SLACK … struct tps65132_reg_pdata { … }; struct tps65132_regulator { … }; static int tps65132_regulator_enable(struct regulator_dev *rdev) { … } static int tps65132_regulator_disable(struct regulator_dev *rdev) { … } static int tps65132_regulator_is_enabled(struct regulator_dev *rdev) { … } static const struct regulator_ops tps65132_regulator_ops = …; static int tps65132_of_parse_cb(struct device_node *np, const struct regulator_desc *desc, struct regulator_config *config) { … } #define TPS65132_REGULATOR_DESC(_id, _name) … static const struct regulator_desc tps_regs_desc[TPS65132_MAX_REGULATORS] = …; static const struct regmap_range tps65132_no_reg_ranges[] = …; static const struct regmap_access_table tps65132_no_reg_table = …; static const struct regmap_config tps65132_regmap_config = …; static int tps65132_probe(struct i2c_client *client) { … } static const struct i2c_device_id tps65132_id[] = …; MODULE_DEVICE_TABLE(i2c, tps65132_id); static const struct of_device_id __maybe_unused tps65132_of_match[] = …; MODULE_DEVICE_TABLE(of, tps65132_of_match); static struct i2c_driver tps65132_i2c_driver = …; module_i2c_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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