diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c
new file mode 100644
index 0000000..75fb110
--- /dev/null
+++ b/drivers/mfd/arizona-i2c.c
@@ -0,0 +1,89 @@
+/*
+ * Arizona-i2c.c  --  Arizona I2C bus interface
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.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.
+ */
+
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+
+#include <linux/mfd/arizona/core.h>
+
+#include "arizona.h"
+
+static __devinit int arizona_i2c_probe(struct i2c_client *i2c,
+					  const struct i2c_device_id *id)
+{
+	struct arizona *arizona;
+	const struct regmap_config *regmap_config;
+	int ret;
+
+	switch (id->driver_data) {
+	case WM5102:
+		regmap_config = &wm5102_i2c_regmap;
+		break;
+	default:
+		dev_err(&i2c->dev, "Unknown device type %ld\n",
+			id->driver_data);
+		return -EINVAL;
+	}
+
+	arizona = devm_kzalloc(&i2c->dev, sizeof(*arizona), GFP_KERNEL);
+	if (arizona == NULL)
+		return -ENOMEM;
+
+	arizona->regmap = devm_regmap_init_i2c(i2c, regmap_config);
+	if (IS_ERR(arizona->regmap)) {
+		ret = PTR_ERR(arizona->regmap);
+		dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
+			ret);
+		return ret;
+	}
+
+	arizona->type = id->driver_data;
+	arizona->dev = &i2c->dev;
+	arizona->irq = i2c->irq;
+
+	return arizona_dev_init(arizona);
+}
+
+static int __devexit arizona_i2c_remove(struct i2c_client *i2c)
+{
+	struct arizona *arizona = dev_get_drvdata(&i2c->dev);
+	arizona_dev_exit(arizona);
+	return 0;
+}
+
+static const struct i2c_device_id arizona_i2c_id[] = {
+	{ "wm5102", WM5102 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, arizona_i2c_id);
+
+static struct i2c_driver arizona_i2c_driver = {
+	.driver = {
+		.name	= "arizona",
+		.owner	= THIS_MODULE,
+		.pm	= &arizona_pm_ops,
+	},
+	.probe		= arizona_i2c_probe,
+	.remove		= __devexit_p(arizona_i2c_remove),
+	.id_table	= arizona_i2c_id,
+};
+
+module_i2c_driver(arizona_i2c_driver);
+
+MODULE_DESCRIPTION("Arizona I2C bus interface");
+MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL");