diff --git a/drivers/hwmon/ams/ams-i2c.c b/drivers/hwmon/ams/ams-i2c.c
index 957760536a4cf46d7c387087e3fa6ee6134a78ef..da26de01068e6b84ff016dea30e7c50280808672 100644
--- a/drivers/hwmon/ams/ams-i2c.c
+++ b/drivers/hwmon/ams/ams-i2c.c
@@ -60,26 +60,34 @@ enum ams_i2c_cmd {
 	AMS_CMD_START,
 };
 
-static int ams_i2c_attach(struct i2c_adapter *adapter);
-static int ams_i2c_detach(struct i2c_adapter *adapter);
+static int ams_i2c_probe(struct i2c_client *client,
+			 const struct i2c_device_id *id);
+static int ams_i2c_remove(struct i2c_client *client);
+
+static const struct i2c_device_id ams_id[] = {
+	{ "ams", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, ams_id);
 
 static struct i2c_driver ams_i2c_driver = {
 	.driver = {
 		.name   = "ams",
 		.owner  = THIS_MODULE,
 	},
-	.attach_adapter = ams_i2c_attach,
-	.detach_adapter = ams_i2c_detach,
+	.probe          = ams_i2c_probe,
+	.remove         = ams_i2c_remove,
+	.id_table       = ams_id,
 };
 
 static s32 ams_i2c_read(u8 reg)
 {
-	return i2c_smbus_read_byte_data(&ams_info.i2c_client, reg);
+	return i2c_smbus_read_byte_data(ams_info.i2c_client, reg);
 }
 
 static int ams_i2c_write(u8 reg, u8 value)
 {
-	return i2c_smbus_write_byte_data(&ams_info.i2c_client, reg, value);
+	return i2c_smbus_write_byte_data(ams_info.i2c_client, reg, value);
 }
 
 static int ams_i2c_cmd(enum ams_i2c_cmd cmd)
@@ -152,9 +160,9 @@ static void ams_i2c_get_xyz(s8 *x, s8 *y, s8 *z)
 	*z = ams_i2c_read(AMS_DATAZ);
 }
 
-static int ams_i2c_attach(struct i2c_adapter *adapter)
+static int ams_i2c_probe(struct i2c_client *client,
+			 const struct i2c_device_id *id)
 {
-	unsigned long bus;
 	int vmaj, vmin;
 	int result;
 
@@ -162,17 +170,7 @@ static int ams_i2c_attach(struct i2c_adapter *adapter)
 	if (unlikely(ams_info.has_device))
 		return -ENODEV;
 
-	if (strncmp(adapter->name, "uni-n", 5))
-		return -ENODEV;
-
-	bus = simple_strtoul(adapter->name + 6, NULL, 10);
-	if (bus != ams_info.i2c_bus)
-		return -ENODEV;
-
-	ams_info.i2c_client.addr = ams_info.i2c_address;
-	ams_info.i2c_client.adapter = adapter;
-	ams_info.i2c_client.driver = &ams_i2c_driver;
-	strcpy(ams_info.i2c_client.name, "Apple Motion Sensor");
+	ams_info.i2c_client = client;
 
 	if (ams_i2c_cmd(AMS_CMD_RESET)) {
 		printk(KERN_INFO "ams: Failed to reset the device\n");
@@ -237,7 +235,7 @@ static int ams_i2c_attach(struct i2c_adapter *adapter)
 	return 0;
 }
 
-static int ams_i2c_detach(struct i2c_adapter *adapter)
+static int ams_i2c_remove(struct i2c_client *client)
 {
 	if (ams_info.has_device) {
 		/* Disable interrupts */
@@ -261,9 +259,7 @@ static void ams_i2c_exit(void)
 
 int __init ams_i2c_init(struct device_node *np)
 {
-	char *tmp_bus;
 	int result;
-	const u32 *prop;
 
 	mutex_lock(&ams_info.lock);
 
@@ -275,24 +271,8 @@ int __init ams_i2c_init(struct device_node *np)
 	ams_info.clear_irq = ams_i2c_clear_irq;
 	ams_info.bustype = BUS_I2C;
 
-	/* look for bus either using "reg" or by path */
-	prop = of_get_property(ams_info.of_node, "reg", NULL);
-	if (!prop) {
-		result = -ENODEV;
-
-		goto exit;
-	}
-
-	tmp_bus = strstr(ams_info.of_node->full_name, "/i2c-bus@");
-	if (tmp_bus)
-		ams_info.i2c_bus = *(tmp_bus + 9) - '0';
-	else
-		ams_info.i2c_bus = ((*prop) >> 8) & 0x0f;
-	ams_info.i2c_address = ((*prop) & 0xff) >> 1;
-
 	result = i2c_add_driver(&ams_i2c_driver);
 
-exit:
 	mutex_unlock(&ams_info.lock);
 
 	return result;
diff --git a/drivers/hwmon/ams/ams.h b/drivers/hwmon/ams/ams.h
index 221ef6915a5f74ec06a6ab4e7969f17ae3e90d4b..5ed387b0bd9aa08185e05bd790ac06976a8a7bed 100644
--- a/drivers/hwmon/ams/ams.h
+++ b/drivers/hwmon/ams/ams.h
@@ -46,9 +46,7 @@ struct ams {
 
 #ifdef CONFIG_SENSORS_AMS_I2C
 	/* I2C properties */
-	int i2c_bus;
-	int i2c_address;
-	struct i2c_client i2c_client;
+	struct i2c_client *i2c_client;
 #endif
 
 	/* Joystick emulation */
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 0e7b1c6724aa5e0059deede2ca40f3cf5fcd89e8..60ca91745e55cebc37ae21a8857d00348a819f00 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -259,6 +259,35 @@ static int __devinit i2c_powermac_probe(struct platform_device *dev)
 	}
 
 	printk(KERN_INFO "PowerMac i2c bus %s registered\n", name);
+
+	if (!strncmp(basename, "uni-n", 5)) {
+		struct device_node *np;
+		const u32 *prop;
+		struct i2c_board_info info;
+
+		/* Instantiate I2C motion sensor if present */
+		np = of_find_node_by_name(NULL, "accelerometer");
+		if (np && of_device_is_compatible(np, "AAPL,accelerometer_1") &&
+		    (prop = of_get_property(np, "reg", NULL))) {
+			int i2c_bus;
+			const char *tmp_bus;
+
+			/* look for bus either using "reg" or by path */
+			tmp_bus = strstr(np->full_name, "/i2c-bus@");
+			if (tmp_bus)
+				i2c_bus = *(tmp_bus + 9) - '0';
+			else
+				i2c_bus = ((*prop) >> 8) & 0x0f;
+
+			if (pmac_i2c_get_channel(bus) == i2c_bus) {
+				memset(&info, 0, sizeof(struct i2c_board_info));
+				info.addr = ((*prop) & 0xff) >> 1;
+				strlcpy(info.type, "ams", I2C_NAME_SIZE);
+				i2c_new_device(adapter, &info);
+			}
+		}
+	}
+
 	return rc;
 }