diff --git a/drivers/power/max8998_charger.c b/drivers/power/max8998_charger.c
new file mode 100644
index 0000000..cc21fa2
--- /dev/null
+++ b/drivers/power/max8998_charger.c
@@ -0,0 +1,218 @@
+/*
+ * max8998_charger.c - Power supply consumer driver for the Maxim 8998/LP3974
+ *
+ *  Copyright (C) 2009-2010 Samsung Electronics
+ *  MyungJoo Ham <myungjoo.ham@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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+#include <linux/mfd/max8998.h>
+#include <linux/mfd/max8998-private.h>
+
+struct max8998_battery_data {
+	struct device *dev;
+	struct max8998_dev *iodev;
+	struct power_supply battery;
+};
+
+static enum power_supply_property max8998_battery_props[] = {
+	POWER_SUPPLY_PROP_PRESENT, /* the presence of battery */
+	POWER_SUPPLY_PROP_ONLINE, /* charger is active or not */
+};
+
+/* Note that the charger control is done by a current regulator "CHARGER" */
+static int max8998_battery_get_property(struct power_supply *psy,
+		enum power_supply_property psp,
+		union power_supply_propval *val)
+{
+	struct max8998_battery_data *max8998 = container_of(psy,
+			struct max8998_battery_data, battery);
+	struct i2c_client *i2c = max8998->iodev->i2c;
+	int ret;
+	u8 reg;
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_PRESENT:
+		ret = max8998_read_reg(i2c, MAX8998_REG_STATUS2, &reg);
+		if (ret)
+			return ret;
+		if (reg & (1 << 4))
+			val->intval = 0;
+		else
+			val->intval = 1;
+		break;
+	case POWER_SUPPLY_PROP_ONLINE:
+		ret = max8998_read_reg(i2c, MAX8998_REG_STATUS2, &reg);
+		if (ret)
+			return ret;
+		if (reg & (1 << 3))
+			val->intval = 0;
+		else
+			val->intval = 1;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static __devinit int max8998_battery_probe(struct platform_device *pdev)
+{
+	struct max8998_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+	struct max8998_platform_data *pdata = dev_get_platdata(iodev->dev);
+	struct max8998_battery_data *max8998;
+	struct i2c_client *i2c;
+	int ret = 0;
+
+	if (!pdata) {
+		dev_err(pdev->dev.parent, "No platform init data supplied\n");
+		return -ENODEV;
+	}
+
+	max8998 = kzalloc(sizeof(struct max8998_battery_data), GFP_KERNEL);
+	if (!max8998)
+		return -ENOMEM;
+
+	max8998->dev = &pdev->dev;
+	max8998->iodev = iodev;
+	platform_set_drvdata(pdev, max8998);
+	i2c = max8998->iodev->i2c;
+
+	/* Setup "End of Charge" */
+	/* If EOC value equals 0,
+	 * remain value set from bootloader or default value */
+	if (pdata->eoc >= 10 && pdata->eoc <= 45) {
+		max8998_update_reg(i2c, MAX8998_REG_CHGR1,
+				(pdata->eoc / 5 - 2) << 5, 0x7 << 5);
+	} else if (pdata->eoc == 0) {
+		dev_dbg(max8998->dev,
+			"EOC value not set: leave it unchanged.\n");
+	} else {
+		dev_err(max8998->dev, "Invalid EOC value\n");
+		ret = -EINVAL;
+		goto err;
+	}
+
+	/* Setup Charge Restart Level */
+	switch (pdata->restart) {
+	case 100:
+		max8998_update_reg(i2c, MAX8998_REG_CHGR1, 0x1 << 3, 0x3 << 3);
+		break;
+	case 150:
+		max8998_update_reg(i2c, MAX8998_REG_CHGR1, 0x0 << 3, 0x3 << 3);
+		break;
+	case 200:
+		max8998_update_reg(i2c, MAX8998_REG_CHGR1, 0x2 << 3, 0x3 << 3);
+		break;
+	case -1:
+		max8998_update_reg(i2c, MAX8998_REG_CHGR1, 0x3 << 3, 0x3 << 3);
+		break;
+	case 0:
+		dev_dbg(max8998->dev,
+			"Restart Level not set: leave it unchanged.\n");
+		break;
+	default:
+		dev_err(max8998->dev, "Invalid Restart Level\n");
+		ret = -EINVAL;
+		goto err;
+	}
+
+	/* Setup Charge Full Timeout */
+	switch (pdata->timeout) {
+	case 5:
+		max8998_update_reg(i2c, MAX8998_REG_CHGR2, 0x0 << 4, 0x3 << 4);
+		break;
+	case 6:
+		max8998_update_reg(i2c, MAX8998_REG_CHGR2, 0x1 << 4, 0x3 << 4);
+		break;
+	case 7:
+		max8998_update_reg(i2c, MAX8998_REG_CHGR2, 0x2 << 4, 0x3 << 4);
+		break;
+	case -1:
+		max8998_update_reg(i2c, MAX8998_REG_CHGR2, 0x3 << 4, 0x3 << 4);
+		break;
+	case 0:
+		dev_dbg(max8998->dev,
+			"Full Timeout not set: leave it unchanged.\n");
+	default:
+		dev_err(max8998->dev, "Invalid Full Timeout value\n");
+		ret = -EINVAL;
+		goto err;
+	}
+
+	max8998->battery.name = "max8998_pmic";
+	max8998->battery.type = POWER_SUPPLY_TYPE_BATTERY;
+	max8998->battery.get_property = max8998_battery_get_property;
+	max8998->battery.properties = max8998_battery_props;
+	max8998->battery.num_properties = ARRAY_SIZE(max8998_battery_props);
+
+	ret = power_supply_register(max8998->dev, &max8998->battery);
+	if (ret) {
+		dev_err(max8998->dev, "failed: power supply register\n");
+		goto err;
+	}
+
+	return 0;
+err:
+	kfree(max8998);
+	return ret;
+}
+
+static int __devexit max8998_battery_remove(struct platform_device *pdev)
+{
+	struct max8998_battery_data *max8998 = platform_get_drvdata(pdev);
+
+	power_supply_unregister(&max8998->battery);
+	kfree(max8998);
+
+	return 0;
+}
+
+static const struct platform_device_id max8998_battery_id[] = {
+	{ "max8998-battery", TYPE_MAX8998 },
+};
+
+static struct platform_driver max8998_battery_driver = {
+	.driver = {
+		.name = "max8998-battery",
+		.owner = THIS_MODULE,
+	},
+	.probe = max8998_battery_probe,
+	.remove = __devexit_p(max8998_battery_remove),
+	.id_table = max8998_battery_id,
+};
+
+static int __init max8998_battery_init(void)
+{
+	return platform_driver_register(&max8998_battery_driver);
+}
+module_init(max8998_battery_init);
+
+static void __exit max8998_battery_cleanup(void)
+{
+	platform_driver_unregister(&max8998_battery_driver);
+}
+module_exit(max8998_battery_cleanup);
+
+MODULE_DESCRIPTION("MAXIM 8998 battery control driver");
+MODULE_AUTHOR("MyungJoo Ham <myungjoo.ham@samsung.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:max8998-battery");