drivers/regulator/tps65218-regulator.c - kernel/bruno - Git at Google

 /*
  * tps65218-regulator.c
  *
  * Regulator driver for TPS65218 PMIC
  *
  * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  *
  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  * kind, whether expressed or implied; without even the implied warranty
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License version 2 for more details.
  */

 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/init.h>
 #include <linux/err.h>
 #include <linux/platform_device.h>
 #include <linux/of_device.h>
 #include <linux/regulator/of_regulator.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
 #include <linux/mfd/tps65218.h>

 enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1 };

 #define TPS65218_REGULATOR(_name, _id, _ops, _n, _vr, _vm, _er, _em, \
 			    _lr, _nlr, _delay, _fuv)		\
 	{							\
 		.name			= _name,		\
 		.id			= _id,			\
 		.ops			= &_ops,		\
 		.n_voltages		= _n,			\
 		.type			= REGULATOR_VOLTAGE,	\
 		.owner			= THIS_MODULE,		\
 		.vsel_reg		= _vr,			\
 		.vsel_mask		= _vm,			\
 		.enable_reg		= _er,			\
 		.enable_mask		= _em,			\
 		.volt_table		= NULL,			\
 		.linear_ranges		= _lr,			\
 		.n_linear_ranges	= _nlr,			\
 		.ramp_delay		= _delay,		\
 		.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),
 };

 static const struct regulator_linear_range ldo1_dcdc3_ranges[] = {
 	REGULATOR_LINEAR_RANGE(900000, 0x0, 0x1a, 25000),
 	REGULATOR_LINEAR_RANGE(1600000, 0x1b, 0x3f, 50000),
 };

 static const struct regulator_linear_range dcdc4_ranges[] = {
 	REGULATOR_LINEAR_RANGE(1175000, 0x0, 0xf, 25000),
 	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),
 };

 #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]),
 	{ }
 };
 MODULE_DEVICE_TABLE(of, tps65218_of_match);

 static int tps65218_pmic_set_voltage_sel(struct regulator_dev *dev,
 					 unsigned selector)
 {
 	int ret;
 	struct tps65218 *tps = rdev_get_drvdata(dev);
 	unsigned int rid = rdev_get_id(dev);

 	/* Set the voltage based on vsel value and write protect level is 2 */
 	ret = tps65218_set_bits(tps, dev->desc->vsel_reg, dev->desc->vsel_mask,
 				selector, TPS65218_PROTECT_L1);

 	/* Set GO bit for DCDC1/2 to initiate voltage transistion */
 	switch (rid) {
 	case TPS65218_DCDC_1:
 	case TPS65218_DCDC_2:
 		ret = tps65218_set_bits(tps, TPS65218_REG_CONTRL_SLEW_RATE,
 					TPS65218_SLEW_RATE_GO,
 					TPS65218_SLEW_RATE_GO,
 					TPS65218_PROTECT_L1);
 		break;
 	}

 	return ret;
 }

 static int tps65218_pmic_enable(struct regulator_dev *dev)
 {
 	struct tps65218 *tps = rdev_get_drvdata(dev);
 	int rid = rdev_get_id(dev);

 	if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
 		return -EINVAL;

 	/* Enable the regulator and password protection is level 1 */
 	return tps65218_set_bits(tps, dev->desc->enable_reg,
 				 dev->desc->enable_mask, dev->desc->enable_mask,
 				 TPS65218_PROTECT_L1);
 }

 static int tps65218_pmic_disable(struct regulator_dev *dev)
 {
 	struct tps65218 *tps = rdev_get_drvdata(dev);
 	int rid = rdev_get_id(dev);

 	if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
 		return -EINVAL;

 	/* Disable the regulator and password protection is level 1 */
 	return tps65218_clear_bits(tps, dev->desc->enable_reg,
 				   dev->desc->enable_mask, TPS65218_PROTECT_L1);
 }

 /* Operations permitted on DCDC1, DCDC2 */
 static struct regulator_ops tps65218_dcdc12_ops = {
 	.is_enabled		= regulator_is_enabled_regmap,
 	.enable			= tps65218_pmic_enable,
 	.disable		= tps65218_pmic_disable,
 	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
 	.set_voltage_sel	= tps65218_pmic_set_voltage_sel,
 	.list_voltage		= regulator_list_voltage_linear_range,
 	.map_voltage		= regulator_map_voltage_linear_range,
 	.set_voltage_time_sel	= regulator_set_voltage_time_sel,
 };

 /* Operations permitted on DCDC3, DCDC4 and LDO1 */
 static struct regulator_ops tps65218_ldo1_dcdc34_ops = {
 	.is_enabled		= regulator_is_enabled_regmap,
 	.enable			= tps65218_pmic_enable,
 	.disable		= tps65218_pmic_disable,
 	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
 	.set_voltage_sel	= tps65218_pmic_set_voltage_sel,
 	.list_voltage		= regulator_list_voltage_linear_range,
 	.map_voltage		= regulator_map_voltage_linear_range,
 };

 /* Operations permitted on DCDC5, DCDC6 */
 static struct regulator_ops tps65218_dcdc56_pmic_ops = {
 	.is_enabled		= regulator_is_enabled_regmap,
 	.enable			= tps65218_pmic_enable,
 	.disable		= tps65218_pmic_disable,
 };

 static const struct regulator_desc regulators[] = {
 	TPS65218_REGULATOR("DCDC1", TPS65218_DCDC_1, tps65218_dcdc12_ops, 64,
 			   TPS65218_REG_CONTROL_DCDC1,
 			   TPS65218_CONTROL_DCDC1_MASK,
 			   TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC1_EN,
 			   dcdc1_dcdc2_ranges, 2, 4000, 0),
 	TPS65218_REGULATOR("DCDC2", TPS65218_DCDC_2, tps65218_dcdc12_ops, 64,
 			   TPS65218_REG_CONTROL_DCDC2,
 			   TPS65218_CONTROL_DCDC2_MASK,
 			   TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC2_EN,
 			   dcdc1_dcdc2_ranges, 2, 4000, 0),
 	TPS65218_REGULATOR("DCDC3", TPS65218_DCDC_3, tps65218_ldo1_dcdc34_ops,
 			   64, TPS65218_REG_CONTROL_DCDC3,
 			   TPS65218_CONTROL_DCDC3_MASK, TPS65218_REG_ENABLE1,
 			   TPS65218_ENABLE1_DC3_EN, ldo1_dcdc3_ranges, 2, 0, 0),
 	TPS65218_REGULATOR("DCDC4", TPS65218_DCDC_4, tps65218_ldo1_dcdc34_ops,
 			   53, TPS65218_REG_CONTROL_DCDC4,
 			   TPS65218_CONTROL_DCDC4_MASK,
 			   TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC4_EN,
 			   dcdc4_ranges, 2, 0, 0),
 	TPS65218_REGULATOR("DCDC5", TPS65218_DCDC_5, tps65218_dcdc56_pmic_ops,
 			   1, -1, -1, TPS65218_REG_ENABLE1,
 			   TPS65218_ENABLE1_DC5_EN, NULL, 0, 0, 1000000),
 	TPS65218_REGULATOR("DCDC6", TPS65218_DCDC_6, tps65218_dcdc56_pmic_ops,
 			   1, -1, -1, TPS65218_REG_ENABLE1,
 			   TPS65218_ENABLE1_DC6_EN, NULL, 0, 0, 1800000),
 	TPS65218_REGULATOR("LDO1", TPS65218_LDO_1, tps65218_ldo1_dcdc34_ops, 64,
 			   TPS65218_REG_CONTROL_LDO1,
 			   TPS65218_CONTROL_LDO1_MASK, TPS65218_REG_ENABLE2,
 			   TPS65218_ENABLE2_LDO1_EN, ldo1_dcdc3_ranges,
 			   2, 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,
 					       &regulators[id]);

 	platform_set_drvdata(pdev, tps);

 	tps->info[id] = &tps65218_pmic_regs[id];
 	config.dev = &pdev->dev;
 	config.init_data = init_data;
 	config.driver_data = tps;
 	config.regmap = tps->regmap;
 	config.of_node = pdev->dev.of_node;

 	rdev = devm_regulator_register(&pdev->dev, &regulators[id], &config);
 	if (IS_ERR(rdev)) {
 		dev_err(tps->dev, "failed to register %s regulator\n",
 			pdev->name);
 		return PTR_ERR(rdev);
 	}

 	return 0;
 }

 static struct platform_driver tps65218_regulator_driver = {
 	.driver = {
 		.name = "tps65218-pmic",
 		.of_match_table = tps65218_of_match,
 	},
 	.probe = tps65218_regulator_probe,
 };

 module_platform_driver(tps65218_regulator_driver);

 MODULE_AUTHOR("J Keerthy <j-keerthy@ti.com>");
 MODULE_DESCRIPTION("TPS65218 voltage regulator driver");
 MODULE_ALIAS("platform:tps65218-pmic");
 MODULE_LICENSE("GPL v2");
	/*
	* tps65218-regulator.c
	*
	* Regulator driver for TPS65218 PMIC
	*
	* Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License version 2 as
	* published by the Free Software Foundation.
	*
	* This program is distributed "as is" WITHOUT ANY WARRANTY of any
	* kind, whether expressed or implied; without even the implied warranty
	* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License version 2 for more details.
	*/

	#include <linux/kernel.h>
	#include <linux/module.h>
	#include <linux/device.h>
	#include <linux/init.h>
	#include <linux/err.h>
	#include <linux/platform_device.h>
	#include <linux/of_device.h>
	#include <linux/regulator/of_regulator.h>
	#include <linux/regulator/driver.h>
	#include <linux/regulator/machine.h>
	#include <linux/mfd/tps65218.h>

	enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1 };

	#define TPS65218_REGULATOR(_name, _id, _ops, _n, _vr, _vm, _er, _em, \
	_lr, _nlr, _delay, _fuv) \
	{ \
	.name = _name, \
	.id = _id, \
	.ops = &_ops, \
	.n_voltages = _n, \
	.type = REGULATOR_VOLTAGE, \
	.owner = THIS_MODULE, \
	.vsel_reg = _vr, \
	.vsel_mask = _vm, \
	.enable_reg = _er, \
	.enable_mask = _em, \
	.volt_table = NULL, \
	.linear_ranges = _lr, \
	.n_linear_ranges = _nlr, \
	.ramp_delay = _delay, \
	.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),
	};

	static const struct regulator_linear_range ldo1_dcdc3_ranges[] = {
	REGULATOR_LINEAR_RANGE(900000, 0x0, 0x1a, 25000),
	REGULATOR_LINEAR_RANGE(1600000, 0x1b, 0x3f, 50000),
	};

	static const struct regulator_linear_range dcdc4_ranges[] = {
	REGULATOR_LINEAR_RANGE(1175000, 0x0, 0xf, 25000),
	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),
	};

	#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]),
	{ }
	};
	MODULE_DEVICE_TABLE(of, tps65218_of_match);

	static int tps65218_pmic_set_voltage_sel(struct regulator_dev *dev,
	unsigned selector)
	{
	int ret;
	struct tps65218 *tps = rdev_get_drvdata(dev);
	unsigned int rid = rdev_get_id(dev);

	/* Set the voltage based on vsel value and write protect level is 2 */
	ret = tps65218_set_bits(tps, dev->desc->vsel_reg, dev->desc->vsel_mask,
	selector, TPS65218_PROTECT_L1);

	/* Set GO bit for DCDC1/2 to initiate voltage transistion */
	switch (rid) {
	case TPS65218_DCDC_1:
	case TPS65218_DCDC_2:
	ret = tps65218_set_bits(tps, TPS65218_REG_CONTRL_SLEW_RATE,
	TPS65218_SLEW_RATE_GO,
	TPS65218_SLEW_RATE_GO,
	TPS65218_PROTECT_L1);
	break;
	}

	return ret;
	}

	static int tps65218_pmic_enable(struct regulator_dev *dev)
	{
	struct tps65218 *tps = rdev_get_drvdata(dev);
	int rid = rdev_get_id(dev);

	if (rid < TPS65218_DCDC_1 \|\| rid > TPS65218_LDO_1)
	return -EINVAL;

	/* Enable the regulator and password protection is level 1 */
	return tps65218_set_bits(tps, dev->desc->enable_reg,
	dev->desc->enable_mask, dev->desc->enable_mask,
	TPS65218_PROTECT_L1);
	}

	static int tps65218_pmic_disable(struct regulator_dev *dev)
	{
	struct tps65218 *tps = rdev_get_drvdata(dev);
	int rid = rdev_get_id(dev);

	if (rid < TPS65218_DCDC_1 \|\| rid > TPS65218_LDO_1)
	return -EINVAL;

	/* Disable the regulator and password protection is level 1 */
	return tps65218_clear_bits(tps, dev->desc->enable_reg,
	dev->desc->enable_mask, TPS65218_PROTECT_L1);
	}

	/* Operations permitted on DCDC1, DCDC2 */
	static struct regulator_ops tps65218_dcdc12_ops = {
	.is_enabled = regulator_is_enabled_regmap,
	.enable = tps65218_pmic_enable,
	.disable = tps65218_pmic_disable,
	.get_voltage_sel = regulator_get_voltage_sel_regmap,
	.set_voltage_sel = tps65218_pmic_set_voltage_sel,
	.list_voltage = regulator_list_voltage_linear_range,
	.map_voltage = regulator_map_voltage_linear_range,
	.set_voltage_time_sel = regulator_set_voltage_time_sel,
	};

	/* Operations permitted on DCDC3, DCDC4 and LDO1 */
	static struct regulator_ops tps65218_ldo1_dcdc34_ops = {
	.is_enabled = regulator_is_enabled_regmap,
	.enable = tps65218_pmic_enable,
	.disable = tps65218_pmic_disable,
	.get_voltage_sel = regulator_get_voltage_sel_regmap,
	.set_voltage_sel = tps65218_pmic_set_voltage_sel,
	.list_voltage = regulator_list_voltage_linear_range,
	.map_voltage = regulator_map_voltage_linear_range,
	};

	/* Operations permitted on DCDC5, DCDC6 */
	static struct regulator_ops tps65218_dcdc56_pmic_ops = {
	.is_enabled = regulator_is_enabled_regmap,
	.enable = tps65218_pmic_enable,
	.disable = tps65218_pmic_disable,
	};

	static const struct regulator_desc regulators[] = {
	TPS65218_REGULATOR("DCDC1", TPS65218_DCDC_1, tps65218_dcdc12_ops, 64,
	TPS65218_REG_CONTROL_DCDC1,
	TPS65218_CONTROL_DCDC1_MASK,
	TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC1_EN,
	dcdc1_dcdc2_ranges, 2, 4000, 0),
	TPS65218_REGULATOR("DCDC2", TPS65218_DCDC_2, tps65218_dcdc12_ops, 64,
	TPS65218_REG_CONTROL_DCDC2,
	TPS65218_CONTROL_DCDC2_MASK,
	TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC2_EN,
	dcdc1_dcdc2_ranges, 2, 4000, 0),
	TPS65218_REGULATOR("DCDC3", TPS65218_DCDC_3, tps65218_ldo1_dcdc34_ops,
	64, TPS65218_REG_CONTROL_DCDC3,
	TPS65218_CONTROL_DCDC3_MASK, TPS65218_REG_ENABLE1,
	TPS65218_ENABLE1_DC3_EN, ldo1_dcdc3_ranges, 2, 0, 0),
	TPS65218_REGULATOR("DCDC4", TPS65218_DCDC_4, tps65218_ldo1_dcdc34_ops,
	53, TPS65218_REG_CONTROL_DCDC4,
	TPS65218_CONTROL_DCDC4_MASK,
	TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC4_EN,
	dcdc4_ranges, 2, 0, 0),
	TPS65218_REGULATOR("DCDC5", TPS65218_DCDC_5, tps65218_dcdc56_pmic_ops,
	1, -1, -1, TPS65218_REG_ENABLE1,
	TPS65218_ENABLE1_DC5_EN, NULL, 0, 0, 1000000),
	TPS65218_REGULATOR("DCDC6", TPS65218_DCDC_6, tps65218_dcdc56_pmic_ops,
	1, -1, -1, TPS65218_REG_ENABLE1,
	TPS65218_ENABLE1_DC6_EN, NULL, 0, 0, 1800000),
	TPS65218_REGULATOR("LDO1", TPS65218_LDO_1, tps65218_ldo1_dcdc34_ops, 64,
	TPS65218_REG_CONTROL_LDO1,
	TPS65218_CONTROL_LDO1_MASK, TPS65218_REG_ENABLE2,
	TPS65218_ENABLE2_LDO1_EN, ldo1_dcdc3_ranges,
	2, 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,
	&regulators[id]);

	platform_set_drvdata(pdev, tps);

	tps->info[id] = &tps65218_pmic_regs[id];
	config.dev = &pdev->dev;
	config.init_data = init_data;
	config.driver_data = tps;
	config.regmap = tps->regmap;
	config.of_node = pdev->dev.of_node;

	rdev = devm_regulator_register(&pdev->dev, &regulators[id], &config);
	if (IS_ERR(rdev)) {
	dev_err(tps->dev, "failed to register %s regulator\n",
	pdev->name);
	return PTR_ERR(rdev);
	}

	return 0;
	}

	static struct platform_driver tps65218_regulator_driver = {
	.driver = {
	.name = "tps65218-pmic",
	.of_match_table = tps65218_of_match,
	},
	.probe = tps65218_regulator_probe,
	};

	module_platform_driver(tps65218_regulator_driver);

	MODULE_AUTHOR("J Keerthy <j-keerthy@ti.com>");
	MODULE_DESCRIPTION("TPS65218 voltage regulator driver");
	MODULE_ALIAS("platform:tps65218-pmic");
	MODULE_LICENSE("GPL v2");