power: move power supply drivers to power/supply

This moves all power supply drivers from drivers/power/
to drivers/power/supply/. The intention is a cleaner
source tree, since drivers/power/ also contains frameworks
unrelated to power supply, like adaptive voltage scaling.

Signed-off-by: Sebastian Reichel <sre@kernel.org>

1 files changed, 0 insertions, 648 deletions

diff --git a/drivers/power/max14577_charger.c b/drivers/power/max14577_charger.c
deleted file mode 100644
index a36bcaf62dd4..000000000000
--- a/drivers/power/max14577_charger.c
+++ /dev/null
@@ -1,648 +0,0 @@
-/*
- * max14577_charger.c - Battery charger driver for the Maxim 14577/77836
- *
- * Copyright (C) 2013,2014 Samsung Electronics
- * Krzysztof Kozlowski <k.kozlowski@samsung.com>
- *
- * 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 in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/power_supply.h>
-#include <linux/mfd/max14577-private.h>
-#include <linux/mfd/max14577.h>
-
-struct max14577_charger {
-	struct device		*dev;
-	struct max14577		*max14577;
-	struct power_supply	*charger;
-
-	struct max14577_charger_platform_data	*pdata;
-};
-
-/*
- * Helper function for mapping values of STATUS2/CHGTYP register on max14577
- * and max77836 chipsets to enum maxim_muic_charger_type.
- */
-static enum max14577_muic_charger_type maxim_get_charger_type(
-		enum maxim_device_type dev_type, u8 val) {
-	switch (val) {
-	case MAX14577_CHARGER_TYPE_NONE:
-	case MAX14577_CHARGER_TYPE_USB:
-	case MAX14577_CHARGER_TYPE_DOWNSTREAM_PORT:
-	case MAX14577_CHARGER_TYPE_DEDICATED_CHG:
-	case MAX14577_CHARGER_TYPE_SPECIAL_500MA:
-	case MAX14577_CHARGER_TYPE_SPECIAL_1A:
-		return val;
-	case MAX14577_CHARGER_TYPE_DEAD_BATTERY:
-	case MAX14577_CHARGER_TYPE_RESERVED:
-		if (dev_type == MAXIM_DEVICE_TYPE_MAX77836)
-			val |= 0x8;
-		return val;
-	default:
-		WARN_ONCE(1, "max14577: Unsupported chgtyp register value 0x%02x", val);
-		return val;
-	}
-}
-
-static int max14577_get_charger_state(struct max14577_charger *chg, int *val)
-{
-	struct regmap *rmap = chg->max14577->regmap;
-	int ret;
-	u8 reg_data;
-
-	/*
-	 * Charging occurs only if:
-	 *  - CHGCTRL2/MBCHOSTEN == 1
-	 *  - STATUS2/CGMBC == 1
-	 *
-	 * TODO:
-	 *  - handle FULL after Top-off timer (EOC register may be off
-	 *    and the charger won't be charging although MBCHOSTEN is on)
-	 *  - handle properly dead-battery charging (respect timer)
-	 *  - handle timers (fast-charge and prequal) /MBCCHGERR/
-	 */
-	ret = max14577_read_reg(rmap, MAX14577_CHG_REG_CHG_CTRL2, &reg_data);
-	if (ret < 0)
-		goto out;
-
-	if ((reg_data & CHGCTRL2_MBCHOSTEN_MASK) == 0) {
-		*val = POWER_SUPPLY_STATUS_DISCHARGING;
-		goto out;
-	}
-
-	ret = max14577_read_reg(rmap, MAX14577_CHG_REG_STATUS3, &reg_data);
-	if (ret < 0)
-		goto out;
-
-	if (reg_data & STATUS3_CGMBC_MASK) {
-		/* Charger or USB-cable is connected */
-		if (reg_data & STATUS3_EOC_MASK)
-			*val = POWER_SUPPLY_STATUS_FULL;
-		else
-			*val = POWER_SUPPLY_STATUS_CHARGING;
-		goto out;
-	}
-
-	*val = POWER_SUPPLY_STATUS_DISCHARGING;
-
-out:
-	return ret;
-}
-
-/*
- * Supported charge types:
- *  - POWER_SUPPLY_CHARGE_TYPE_NONE
- *  - POWER_SUPPLY_CHARGE_TYPE_FAST
- */
-static int max14577_get_charge_type(struct max14577_charger *chg, int *val)
-{
-	int ret, charging;
-
-	/*
-	 * TODO: CHARGE_TYPE_TRICKLE (VCHGR_RC or EOC)?
-	 * As spec says:
-	 * [after reaching EOC interrupt]
-	 * "When the battery is fully charged, the 30-minute (typ)
-	 *  top-off timer starts. The device continues to trickle
-	 *  charge the battery until the top-off timer runs out."
-	 */
-	ret = max14577_get_charger_state(chg, &charging);
-	if (ret < 0)
-		return ret;
-
-	if (charging == POWER_SUPPLY_STATUS_CHARGING)
-		*val = POWER_SUPPLY_CHARGE_TYPE_FAST;
-	else
-		*val = POWER_SUPPLY_CHARGE_TYPE_NONE;
-
-	return 0;
-}
-
-static int max14577_get_online(struct max14577_charger *chg, int *val)
-{
-	struct regmap *rmap = chg->max14577->regmap;
-	u8 reg_data;
-	int ret;
-	enum max14577_muic_charger_type chg_type;
-
-	ret = max14577_read_reg(rmap, MAX14577_MUIC_REG_STATUS2, &reg_data);
-	if (ret < 0)
-		return ret;
-
-	reg_data = ((reg_data & STATUS2_CHGTYP_MASK) >> STATUS2_CHGTYP_SHIFT);
-	chg_type = maxim_get_charger_type(chg->max14577->dev_type, reg_data);
-	switch (chg_type) {
-	case MAX14577_CHARGER_TYPE_USB:
-	case MAX14577_CHARGER_TYPE_DEDICATED_CHG:
-	case MAX14577_CHARGER_TYPE_SPECIAL_500MA:
-	case MAX14577_CHARGER_TYPE_SPECIAL_1A:
-	case MAX14577_CHARGER_TYPE_DEAD_BATTERY:
-	case MAX77836_CHARGER_TYPE_SPECIAL_BIAS:
-		*val = 1;
-		break;
-	case MAX14577_CHARGER_TYPE_NONE:
-	case MAX14577_CHARGER_TYPE_DOWNSTREAM_PORT:
-	case MAX14577_CHARGER_TYPE_RESERVED:
-	case MAX77836_CHARGER_TYPE_RESERVED:
-	default:
-		*val = 0;
-	}
-
-	return 0;
-}
-
-/*
- * Supported health statuses:
- *  - POWER_SUPPLY_HEALTH_DEAD
- *  - POWER_SUPPLY_HEALTH_OVERVOLTAGE
- *  - POWER_SUPPLY_HEALTH_GOOD
- */
-static int max14577_get_battery_health(struct max14577_charger *chg, int *val)
-{
-	struct regmap *rmap = chg->max14577->regmap;
-	int ret;
-	u8 reg_data;
-	enum max14577_muic_charger_type chg_type;
-
-	ret = max14577_read_reg(rmap, MAX14577_MUIC_REG_STATUS2, &reg_data);
-	if (ret < 0)
-		goto out;
-
-	reg_data = ((reg_data & STATUS2_CHGTYP_MASK) >> STATUS2_CHGTYP_SHIFT);
-	chg_type = maxim_get_charger_type(chg->max14577->dev_type, reg_data);
-	if (chg_type == MAX14577_CHARGER_TYPE_DEAD_BATTERY) {
-		*val = POWER_SUPPLY_HEALTH_DEAD;
-		goto out;
-	}
-
-	ret = max14577_read_reg(rmap, MAX14577_CHG_REG_STATUS3, &reg_data);
-	if (ret < 0)
-		goto out;
-
-	if (reg_data & STATUS3_OVP_MASK) {
-		*val = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
-		goto out;
-	}
-
-	/* Not dead, not overvoltage */
-	*val = POWER_SUPPLY_HEALTH_GOOD;
-
-out:
-	return ret;
-}
-
-/*
- * Always returns 1.
- * The max14577 chip doesn't report any status of battery presence.
- * Lets assume that it will always be used with some battery.
- */
-static int max14577_get_present(struct max14577_charger *chg, int *val)
-{
-	*val = 1;
-
-	return 0;
-}
-
-static int max14577_set_fast_charge_timer(struct max14577_charger *chg,
-		unsigned long hours)
-{
-	u8 reg_data;
-
-	switch (hours) {
-	case 5 ... 7:
-		reg_data = hours - 3;
-		break;
-	case 0:
-		/* Disable */
-		reg_data = 0x7;
-		break;
-	default:
-		dev_err(chg->dev, "Wrong value for Fast-Charge Timer: %lu\n",
-				hours);
-		return -EINVAL;
-	}
-	reg_data <<= CHGCTRL1_TCHW_SHIFT;
-
-	return max14577_update_reg(chg->max14577->regmap,
-			MAX14577_REG_CHGCTRL1, CHGCTRL1_TCHW_MASK, reg_data);
-}
-
-static int max14577_init_constant_voltage(struct max14577_charger *chg,
-		unsigned int uvolt)
-{
-	u8 reg_data;
-
-	if (uvolt < MAXIM_CHARGER_CONSTANT_VOLTAGE_MIN ||
-			uvolt > MAXIM_CHARGER_CONSTANT_VOLTAGE_MAX)
-		return -EINVAL;
-
-	if (uvolt == 4200000)
-		reg_data = 0x0;
-	else if (uvolt == MAXIM_CHARGER_CONSTANT_VOLTAGE_MAX)
-		reg_data = 0x1f;
-	else if (uvolt <= 4280000) {
-		unsigned int val = uvolt;
-
-		val -= MAXIM_CHARGER_CONSTANT_VOLTAGE_MIN;
-		val /= MAXIM_CHARGER_CONSTANT_VOLTAGE_STEP;
-		if (uvolt <= 4180000)
-			reg_data = 0x1 + val;
-		else
-			reg_data = val; /* Fix for gap between 4.18V and 4.22V */
-	} else
-		return -EINVAL;
-
-	reg_data <<= CHGCTRL3_MBCCVWRC_SHIFT;
-
-	return max14577_write_reg(chg->max14577->regmap,
-			MAX14577_CHG_REG_CHG_CTRL3, reg_data);
-}
-
-static int max14577_init_eoc(struct max14577_charger *chg,
-		unsigned int uamp)
-{
-	unsigned int current_bits = 0xf;
-	u8 reg_data;
-
-	switch (chg->max14577->dev_type) {
-	case MAXIM_DEVICE_TYPE_MAX77836:
-		if (uamp < 5000)
-			return -EINVAL; /* Requested current is too low */
-
-		if (uamp >= 7500 && uamp < 10000)
-			current_bits = 0x0;
-		else if (uamp <= 50000) {
-			/* <5000, 7499> and <10000, 50000> */
-			current_bits = uamp / 5000;
-		} else {
-			uamp = min(uamp, 100000U) - 50000U;
-			current_bits = 0xa + uamp / 10000;
-		}
-		break;
-
-	case MAXIM_DEVICE_TYPE_MAX14577:
-	default:
-		if (uamp < MAX14577_CHARGER_EOC_CURRENT_LIMIT_MIN)
-			return -EINVAL; /* Requested current is too low */
-
-		uamp = min(uamp, MAX14577_CHARGER_EOC_CURRENT_LIMIT_MAX);
-		uamp -= MAX14577_CHARGER_EOC_CURRENT_LIMIT_MIN;
-		current_bits = uamp / MAX14577_CHARGER_EOC_CURRENT_LIMIT_STEP;
-		break;
-	}
-
-	reg_data = current_bits << CHGCTRL5_EOCS_SHIFT;
-
-	return max14577_update_reg(chg->max14577->regmap,
-			MAX14577_CHG_REG_CHG_CTRL5, CHGCTRL5_EOCS_MASK,
-			reg_data);
-}
-
-static int max14577_init_fast_charge(struct max14577_charger *chg,
-		unsigned int uamp)
-{
-	u8 reg_data;
-	int ret;
-	const struct maxim_charger_current *limits =
-		&maxim_charger_currents[chg->max14577->dev_type];
-
-	ret = maxim_charger_calc_reg_current(limits, uamp, uamp, &reg_data);
-	if (ret) {
-		dev_err(chg->dev, "Wrong value for fast charge: %u\n", uamp);
-		return ret;
-	}
-
-	return max14577_update_reg(chg->max14577->regmap,
-			MAX14577_CHG_REG_CHG_CTRL4,
-			CHGCTRL4_MBCICHWRCL_MASK | CHGCTRL4_MBCICHWRCH_MASK,
-			reg_data);
-}
-
-/*
- * Sets charger registers to proper and safe default values.
- * Some of these values are equal to defaults in MAX14577E
- * data sheet but there are minor differences.
- */
-static int max14577_charger_reg_init(struct max14577_charger *chg)
-{
-	struct regmap *rmap = chg->max14577->regmap;
-	u8 reg_data;
-	int ret;
-
-	/*
-	 * Charger-Type Manual Detection, default off (set CHGTYPMAN to 0)
-	 * Charger-Detection Enable, default on (set CHGDETEN to 1)
-	 * Combined mask of CHGDETEN and CHGTYPMAN will zero the CHGTYPMAN bit
-	 */
-	reg_data = 0x1 << CDETCTRL1_CHGDETEN_SHIFT;
-	max14577_update_reg(rmap, MAX14577_REG_CDETCTRL1,
-			CDETCTRL1_CHGDETEN_MASK | CDETCTRL1_CHGTYPMAN_MASK,
-			reg_data);
-
-	/*
-	 * Wall-Adapter Rapid Charge, default on
-	 * Battery-Charger, default on
-	 */
-	reg_data = 0x1 << CHGCTRL2_VCHGR_RC_SHIFT;
-	reg_data |= 0x1 << CHGCTRL2_MBCHOSTEN_SHIFT;
-	max14577_write_reg(rmap, MAX14577_REG_CHGCTRL2, reg_data);
-
-	/* Auto Charging Stop, default off */
-	reg_data = 0x0 << CHGCTRL6_AUTOSTOP_SHIFT;
-	max14577_write_reg(rmap, MAX14577_REG_CHGCTRL6, reg_data);
-
-	ret = max14577_init_constant_voltage(chg, chg->pdata->constant_uvolt);
-	if (ret)
-		return ret;
-
-	ret = max14577_init_eoc(chg, chg->pdata->eoc_uamp);
-	if (ret)
-		return ret;
-
-	ret = max14577_init_fast_charge(chg, chg->pdata->fast_charge_uamp);
-	if (ret)
-		return ret;
-
-	ret = max14577_set_fast_charge_timer(chg,
-			MAXIM_CHARGER_FAST_CHARGE_TIMER_DEFAULT);
-	if (ret)
-		return ret;
-
-	/* Initialize Overvoltage-Protection Threshold */
-	switch (chg->pdata->ovp_uvolt) {
-	case 7500000:
-		reg_data = 0x0;
-		break;
-	case 6000000:
-	case 6500000:
-	case 7000000:
-		reg_data = 0x1 + (chg->pdata->ovp_uvolt - 6000000) / 500000;
-		break;
-	default:
-		dev_err(chg->dev, "Wrong value for OVP: %u\n",
-				chg->pdata->ovp_uvolt);
-		return -EINVAL;
-	}
-	reg_data <<= CHGCTRL7_OTPCGHCVS_SHIFT;
-	max14577_write_reg(rmap, MAX14577_REG_CHGCTRL7, reg_data);
-
-	return 0;
-}
-
-/* Support property from charger */
-static enum power_supply_property max14577_charger_props[] = {
-	POWER_SUPPLY_PROP_STATUS,
-	POWER_SUPPLY_PROP_CHARGE_TYPE,
-	POWER_SUPPLY_PROP_HEALTH,
-	POWER_SUPPLY_PROP_PRESENT,
-	POWER_SUPPLY_PROP_ONLINE,
-	POWER_SUPPLY_PROP_MODEL_NAME,
-	POWER_SUPPLY_PROP_MANUFACTURER,
-};
-
-static const char * const model_names[] = {
-	[MAXIM_DEVICE_TYPE_UNKNOWN]	= "MAX14577-like",
-	[MAXIM_DEVICE_TYPE_MAX14577]	= "MAX14577",
-	[MAXIM_DEVICE_TYPE_MAX77836]	= "MAX77836",
-};
-static const char *manufacturer = "Maxim Integrated";
-
-static int max14577_charger_get_property(struct power_supply *psy,
-			    enum power_supply_property psp,
-			    union power_supply_propval *val)
-{
-	struct max14577_charger *chg = power_supply_get_drvdata(psy);
-	int ret = 0;
-
-	switch (psp) {
-	case POWER_SUPPLY_PROP_STATUS:
-		ret = max14577_get_charger_state(chg, &val->intval);
-		break;
-	case POWER_SUPPLY_PROP_CHARGE_TYPE:
-		ret = max14577_get_charge_type(chg, &val->intval);
-		break;
-	case POWER_SUPPLY_PROP_HEALTH:
-		ret = max14577_get_battery_health(chg, &val->intval);
-		break;
-	case POWER_SUPPLY_PROP_PRESENT:
-		ret = max14577_get_present(chg, &val->intval);
-		break;
-	case POWER_SUPPLY_PROP_ONLINE:
-		ret = max14577_get_online(chg, &val->intval);
-		break;
-	case POWER_SUPPLY_PROP_MODEL_NAME:
-		BUILD_BUG_ON(ARRAY_SIZE(model_names) != MAXIM_DEVICE_TYPE_NUM);
-		val->strval = model_names[chg->max14577->dev_type];
-		break;
-	case POWER_SUPPLY_PROP_MANUFACTURER:
-		val->strval = manufacturer;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return ret;
-}
-
-static const struct power_supply_desc max14577_charger_desc = {
-	.name = "max14577-charger",
-	.type = POWER_SUPPLY_TYPE_BATTERY,
-	.properties = max14577_charger_props,
-	.num_properties = ARRAY_SIZE(max14577_charger_props),
-	.get_property = max14577_charger_get_property,
-};
-
-#ifdef CONFIG_OF
-static struct max14577_charger_platform_data *max14577_charger_dt_init(
-		struct platform_device *pdev)
-{
-	struct max14577_charger_platform_data *pdata;
-	struct device_node *np = pdev->dev.of_node;
-	int ret;
-
-	if (!np) {
-		dev_err(&pdev->dev, "No charger OF node\n");
-		return ERR_PTR(-EINVAL);
-	}
-
-	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
-	if (!pdata)
-		return ERR_PTR(-ENOMEM);
-
-	ret = of_property_read_u32(np, "maxim,constant-uvolt",
-			&pdata->constant_uvolt);
-	if (ret) {
-		dev_err(&pdev->dev, "Cannot parse maxim,constant-uvolt field from DT\n");
-		return ERR_PTR(ret);
-	}
-
-	ret = of_property_read_u32(np, "maxim,fast-charge-uamp",
-			&pdata->fast_charge_uamp);
-	if (ret) {
-		dev_err(&pdev->dev, "Cannot parse maxim,fast-charge-uamp field from DT\n");
-		return ERR_PTR(ret);
-	}
-
-	ret = of_property_read_u32(np, "maxim,eoc-uamp", &pdata->eoc_uamp);
-	if (ret) {
-		dev_err(&pdev->dev, "Cannot parse maxim,eoc-uamp field from DT\n");
-		return ERR_PTR(ret);
-	}
-
-	ret = of_property_read_u32(np, "maxim,ovp-uvolt", &pdata->ovp_uvolt);
-	if (ret) {
-		dev_err(&pdev->dev, "Cannot parse maxim,ovp-uvolt field from DT\n");
-		return ERR_PTR(ret);
-	}
-
-	return pdata;
-}
-#else /* CONFIG_OF */
-static struct max14577_charger_platform_data *max14577_charger_dt_init(
-		struct platform_device *pdev)
-{
-	return NULL;
-}
-#endif /* CONFIG_OF */
-
-static ssize_t show_fast_charge_timer(struct device *dev,
-		struct device_attribute *attr, char *buf)
-{
-	struct max14577_charger *chg = dev_get_drvdata(dev);
-	u8 reg_data;
-	int ret;
-	unsigned int val;
-
-	ret = max14577_read_reg(chg->max14577->regmap, MAX14577_REG_CHGCTRL1,
-			&reg_data);
-	if (ret)
-		return ret;
-
-	reg_data &= CHGCTRL1_TCHW_MASK;
-	reg_data >>= CHGCTRL1_TCHW_SHIFT;
-	switch (reg_data) {
-	case 0x2 ... 0x4:
-		val = reg_data + 3;
-		break;
-	case 0x7:
-		val = 0;
-		break;
-	default:
-		val = 5;
-		break;
-	}
-
-	return scnprintf(buf, PAGE_SIZE, "%u\n", val);
-}
-
-static ssize_t store_fast_charge_timer(struct device *dev,
-		struct device_attribute *attr, const char *buf, size_t count)
-{
-	struct max14577_charger *chg = dev_get_drvdata(dev);
-	unsigned long val;
-	int ret;
-
-	ret = kstrtoul(buf, 10, &val);
-	if (ret)
-		return ret;
-
-	ret = max14577_set_fast_charge_timer(chg, val);
-	if (ret)
-		return ret;
-
-	return count;
-}
-
-static DEVICE_ATTR(fast_charge_timer, S_IRUGO | S_IWUSR,
-		show_fast_charge_timer, store_fast_charge_timer);
-
-static int max14577_charger_probe(struct platform_device *pdev)
-{
-	struct max14577_charger *chg;
-	struct power_supply_config psy_cfg = {};
-	struct max14577 *max14577 = dev_get_drvdata(pdev->dev.parent);
-	int ret;
-
-	chg = devm_kzalloc(&pdev->dev, sizeof(*chg), GFP_KERNEL);
-	if (!chg)
-		return -ENOMEM;
-
-	platform_set_drvdata(pdev, chg);
-	chg->dev = &pdev->dev;
-	chg->max14577 = max14577;
-
-	chg->pdata = max14577_charger_dt_init(pdev);
-	if (IS_ERR_OR_NULL(chg->pdata))
-		return PTR_ERR(chg->pdata);
-
-	ret = max14577_charger_reg_init(chg);
-	if (ret)
-		return ret;
-
-	ret = device_create_file(&pdev->dev, &dev_attr_fast_charge_timer);
-	if (ret) {
-		dev_err(&pdev->dev, "failed: create sysfs entry\n");
-		return ret;
-	}
-
-	psy_cfg.drv_data = chg;
-	chg->charger = power_supply_register(&pdev->dev, &max14577_charger_desc,
-						&psy_cfg);
-	if (IS_ERR(chg->charger)) {
-		dev_err(&pdev->dev, "failed: power supply register\n");
-		ret = PTR_ERR(chg->charger);
-		goto err;
-	}
-
-	/* Check for valid values for charger */
-	BUILD_BUG_ON(MAX14577_CHARGER_EOC_CURRENT_LIMIT_MIN +
-			MAX14577_CHARGER_EOC_CURRENT_LIMIT_STEP * 0xf !=
-			MAX14577_CHARGER_EOC_CURRENT_LIMIT_MAX);
-	return 0;
-
-err:
-	device_remove_file(&pdev->dev, &dev_attr_fast_charge_timer);
-
-	return ret;
-}
-
-static int max14577_charger_remove(struct platform_device *pdev)
-{
-	struct max14577_charger *chg = platform_get_drvdata(pdev);
-
-	device_remove_file(&pdev->dev, &dev_attr_fast_charge_timer);
-	power_supply_unregister(chg->charger);
-
-	return 0;
-}
-
-static const struct platform_device_id max14577_charger_id[] = {
-	{ "max14577-charger", MAXIM_DEVICE_TYPE_MAX14577, },
-	{ "max77836-charger", MAXIM_DEVICE_TYPE_MAX77836, },
-	{ }
-};
-MODULE_DEVICE_TABLE(platform, max14577_charger_id);
-
-static struct platform_driver max14577_charger_driver = {
-	.driver = {
-		.name	= "max14577-charger",
-	},
-	.probe		= max14577_charger_probe,
-	.remove		= max14577_charger_remove,
-	.id_table	= max14577_charger_id,
-};
-module_platform_driver(max14577_charger_driver);
-
-MODULE_AUTHOR("Krzysztof Kozlowski <k.kozlowski@samsung.com>");
-MODULE_DESCRIPTION("Maxim 14577/77836 charger driver");
-MODULE_LICENSE("GPL");