diff --git a/Documentation/hwmon/adt7410 b/Documentation/hwmon/adt7410
index 58150c4..9817941 100644
--- a/Documentation/hwmon/adt7410
+++ b/Documentation/hwmon/adt7410
@@ -12,29 +12,42 @@
     Addresses scanned: None
     Datasheet: Publicly available at the Analog Devices website
                http://www.analog.com/static/imported-files/data_sheets/ADT7420.pdf
+  * Analog Devices ADT7310
+    Prefix: 'adt7310'
+    Addresses scanned: None
+    Datasheet: Publicly available at the Analog Devices website
+               http://www.analog.com/static/imported-files/data_sheets/ADT7310.pdf
+  * Analog Devices ADT7320
+    Prefix: 'adt7320'
+    Addresses scanned: None
+    Datasheet: Publicly available at the Analog Devices website
+               http://www.analog.com/static/imported-files/data_sheets/ADT7320.pdf
 
 Author: Hartmut Knaack <knaack.h@gmx.de>
 
 Description
 -----------
 
-The ADT7410 is a temperature sensor with rated temperature range of -55°C to
-+150°C. It has a high accuracy of +/-0.5°C and can be operated at a resolution
-of 13 bits (0.0625°C) or 16 bits (0.0078°C). The sensor provides an INT pin to
-indicate that a minimum or maximum temperature set point has been exceeded, as
-well as a critical temperature (CT) pin to indicate that the critical
-temperature set point has been exceeded. Both pins can be set up with a common
-hysteresis of 0°C - 15°C and a fault queue, ranging from 1 to 4 events. Both
-pins can individually set to be active-low or active-high, while the whole
-device can either run in comparator mode or interrupt mode. The ADT7410
-supports continous temperature sampling, as well as sampling one temperature
-value per second or even justget one sample on demand for power saving.
-Besides, it can completely power down its ADC, if power management is
-required.
+The ADT7310/ADT7410 is a temperature sensor with rated temperature range of
+-55°C to +150°C. It has a high accuracy of +/-0.5°C and can be operated at a
+resolution of 13 bits (0.0625°C) or 16 bits (0.0078°C). The sensor provides an
+INT pin to indicate that a minimum or maximum temperature set point has been
+exceeded, as well as a critical temperature (CT) pin to indicate that the
+critical temperature set point has been exceeded. Both pins can be set up with a
+common hysteresis of 0°C - 15°C and a fault queue, ranging from 1 to 4 events.
+Both pins can individually set to be active-low or active-high, while the whole
+device can either run in comparator mode or interrupt mode. The ADT7410 supports
+continuous temperature sampling, as well as sampling one temperature value per
+second or even just get one sample on demand for power saving. Besides, it can
+completely power down its ADC, if power management is required.
 
-The ADT7420 is register compatible, the only differences being the package,
-a slightly narrower operating temperature range (-40°C to +150°C), and a
-better accuracy (0.25°C instead of 0.50°C.)
+The ADT7320/ADT7420 is register compatible, the only differences being the
+package, a slightly narrower operating temperature range (-40°C to +150°C), and
+a better accuracy (0.25°C instead of 0.50°C.)
+
+The difference between the ADT7310/ADT7320 and ADT7410/ADT7420 is the control
+interface, the ADT7310 and ADT7320 use SPI while the ADT7410 and ADT7420 use
+I2C.
 
 Configuration Notes
 -------------------
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 89ac1cb..aaa14f4 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -179,9 +179,29 @@
 	  This driver can also be built as a module.  If so, the module
 	  will be called adm9240.
 
+config SENSORS_ADT7X10
+	tristate
+	help
+	  This module contains common code shared by the ADT7310/ADT7320 and
+	  ADT7410/ADT7420 temperature monitoring chip drivers.
+
+	  If build as a module, the module will be called adt7x10.
+
+config SENSORS_ADT7310
+	tristate "Analog Devices ADT7310/ADT7320"
+	depends on SPI_MASTER
+	select SENSORS_ADT7X10
+	help
+	  If you say yes here you get support for the Analog Devices
+	  ADT7310 and ADT7320 temperature monitoring chips.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called adt7310.
+
 config SENSORS_ADT7410
 	tristate "Analog Devices ADT7410/ADT7420"
 	depends on I2C
+	select SENSORS_ADT7X10
 	help
 	  If you say yes here you get support for the Analog Devices
 	  ADT7410 and ADT7420 temperature monitoring chips.
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 8d6d97e..5d36a57 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -34,6 +34,8 @@
 obj-$(CONFIG_SENSORS_ADS1015)	+= ads1015.o
 obj-$(CONFIG_SENSORS_ADS7828)	+= ads7828.o
 obj-$(CONFIG_SENSORS_ADS7871)	+= ads7871.o
+obj-$(CONFIG_SENSORS_ADT7X10)	+= adt7x10.o
+obj-$(CONFIG_SENSORS_ADT7310)	+= adt7310.o
 obj-$(CONFIG_SENSORS_ADT7410)	+= adt7410.o
 obj-$(CONFIG_SENSORS_ADT7411)	+= adt7411.o
 obj-$(CONFIG_SENSORS_ADT7462)	+= adt7462.o
diff --git a/drivers/hwmon/adt7310.c b/drivers/hwmon/adt7310.c
new file mode 100644
index 0000000..f8ea629
--- /dev/null
+++ b/drivers/hwmon/adt7310.c
@@ -0,0 +1,123 @@
+/*
+ * ADT7310/ADT7310 digital temperature sensor driver
+ *
+ * Copyright 2012-2013 Analog Devices Inc.
+ *   Author: Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/spi/spi.h>
+#include <asm/unaligned.h>
+
+#include "adt7x10.h"
+
+#define ADT7310_STATUS			0
+#define ADT7310_CONFIG			1
+#define ADT7310_TEMPERATURE		2
+#define ADT7310_ID			3
+#define ADT7310_T_CRIT			4
+#define ADT7310_T_HYST			5
+#define ADT7310_T_ALARM_HIGH		6
+#define ADT7310_T_ALARM_LOW		7
+
+static const u8 adt7310_reg_table[] = {
+	[ADT7X10_TEMPERATURE]   = ADT7310_TEMPERATURE,
+	[ADT7X10_STATUS]	= ADT7310_STATUS,
+	[ADT7X10_CONFIG]	= ADT7310_CONFIG,
+	[ADT7X10_T_ALARM_HIGH]	= ADT7310_T_ALARM_HIGH,
+	[ADT7X10_T_ALARM_LOW]	= ADT7310_T_ALARM_LOW,
+	[ADT7X10_T_CRIT]	= ADT7310_T_CRIT,
+	[ADT7X10_T_HYST]	= ADT7310_T_HYST,
+	[ADT7X10_ID]		= ADT7310_ID,
+};
+
+#define ADT7310_CMD_REG_OFFSET	3
+#define ADT7310_CMD_READ	0x40
+
+#define AD7310_COMMAND(reg) (adt7310_reg_table[(reg)] << ADT7310_CMD_REG_OFFSET)
+
+static int adt7310_spi_read_word(struct device *dev, u8 reg)
+{
+	struct spi_device *spi = to_spi_device(dev);
+	int ret;
+
+	ret = spi_w8r16(spi, AD7310_COMMAND(reg) | ADT7310_CMD_READ);
+	if (ret < 0)
+		return ret;
+
+	return be16_to_cpu(ret);
+}
+
+static int adt7310_spi_write_word(struct device *dev, u8 reg, u16 data)
+{
+	struct spi_device *spi = to_spi_device(dev);
+	u8 buf[3];
+
+	buf[0] = AD7310_COMMAND(reg);
+	put_unaligned_be16(data, &buf[1]);
+
+	return spi_write(spi, buf, sizeof(buf));
+}
+
+static int adt7310_spi_read_byte(struct device *dev, u8 reg)
+{
+	struct spi_device *spi = to_spi_device(dev);
+
+	return spi_w8r8(spi, AD7310_COMMAND(reg) | ADT7310_CMD_READ);
+}
+
+static int adt7310_spi_write_byte(struct device *dev, u8 reg,
+	u8 data)
+{
+	struct spi_device *spi = to_spi_device(dev);
+	u8 buf[2];
+
+	buf[0] = AD7310_COMMAND(reg);
+	buf[1] = data;
+
+	return spi_write(spi, buf, sizeof(buf));
+}
+
+static const struct adt7x10_ops adt7310_spi_ops = {
+	.read_word = adt7310_spi_read_word,
+	.write_word = adt7310_spi_write_word,
+	.read_byte = adt7310_spi_read_byte,
+	.write_byte = adt7310_spi_write_byte,
+};
+
+static int adt7310_spi_probe(struct spi_device *spi)
+{
+	return adt7x10_probe(&spi->dev, spi_get_device_id(spi)->name,
+			&adt7310_spi_ops);
+}
+
+static int adt7310_spi_remove(struct spi_device *spi)
+{
+	return adt7x10_remove(&spi->dev);
+}
+
+static const struct spi_device_id adt7310_id[] = {
+	{ "adt7310", 0 },
+	{ "adt7320", 0 },
+	{}
+};
+MODULE_DEVICE_TABLE(spi, adt7310_id);
+
+static struct spi_driver adt7310_driver = {
+	.driver = {
+		.name	= "adt7310",
+		.owner	= THIS_MODULE,
+		.pm	= ADT7X10_DEV_PM_OPS,
+	},
+	.probe		= adt7310_spi_probe,
+	.remove		= adt7310_spi_remove,
+	.id_table	= adt7310_id,
+};
+module_spi_driver(adt7310_driver);
+
+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
+MODULE_DESCRIPTION("ADT7310/ADT7320 driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/adt7410.c b/drivers/hwmon/adt7410.c
index 894ff71..d294445 100644
--- a/drivers/hwmon/adt7410.c
+++ b/drivers/hwmon/adt7410.c
@@ -1,485 +1,80 @@
 /*
- * adt7410.c - Part of lm_sensors, Linux kernel modules for hardware
- *	 monitoring
- * This driver handles the ADT7410 and compatible digital temperature sensors.
- * Hartmut Knaack <knaack.h@gmx.de> 2012-07-22
- * based on lm75.c by Frodo Looijaard <frodol@dds.nl>
- * and adt7410.c from iio-staging by Sonic Zhang <sonic.zhang@analog.com>
+ * ADT7410/ADT7420 digital temperature sensor driver
  *
- * 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.
+ * Copyright 2012-2013 Analog Devices Inc.
+ *   Author: Lars-Peter Clausen <lars@metafoo.de>
  *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Licensed under the GPL-2 or later.
  */
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/jiffies.h>
 #include <linux/i2c.h>
-#include <linux/hwmon.h>
-#include <linux/hwmon-sysfs.h>
-#include <linux/err.h>
-#include <linux/mutex.h>
-#include <linux/delay.h>
 
-/*
- * ADT7410 registers definition
- */
+#include "adt7x10.h"
 
-#define ADT7410_TEMPERATURE		0
-#define ADT7410_STATUS			2
-#define ADT7410_CONFIG			3
-#define ADT7410_T_ALARM_HIGH		4
-#define ADT7410_T_ALARM_LOW		6
-#define ADT7410_T_CRIT			8
-#define ADT7410_T_HYST			0xA
+static int adt7410_i2c_read_word(struct device *dev, u8 reg)
+{
+	return i2c_smbus_read_word_swapped(to_i2c_client(dev), reg);
+}
 
-/*
- * ADT7410 status
- */
-#define ADT7410_STAT_T_LOW		(1 << 4)
-#define ADT7410_STAT_T_HIGH		(1 << 5)
-#define ADT7410_STAT_T_CRIT		(1 << 6)
-#define ADT7410_STAT_NOT_RDY		(1 << 7)
+static int adt7410_i2c_write_word(struct device *dev, u8 reg, u16 data)
+{
+	return i2c_smbus_write_word_swapped(to_i2c_client(dev), reg, data);
+}
 
-/*
- * ADT7410 config
- */
-#define ADT7410_FAULT_QUEUE_MASK	(1 << 0 | 1 << 1)
-#define ADT7410_CT_POLARITY		(1 << 2)
-#define ADT7410_INT_POLARITY		(1 << 3)
-#define ADT7410_EVENT_MODE		(1 << 4)
-#define ADT7410_MODE_MASK		(1 << 5 | 1 << 6)
-#define ADT7410_FULL			(0 << 5 | 0 << 6)
-#define ADT7410_PD			(1 << 5 | 1 << 6)
-#define ADT7410_RESOLUTION		(1 << 7)
+static int adt7410_i2c_read_byte(struct device *dev, u8 reg)
+{
+	return i2c_smbus_read_byte_data(to_i2c_client(dev), reg);
+}
 
-/*
- * ADT7410 masks
- */
-#define ADT7410_T13_VALUE_MASK			0xFFF8
-#define ADT7410_T_HYST_MASK			0xF
+static int adt7410_i2c_write_byte(struct device *dev, u8 reg, u8 data)
+{
+	return i2c_smbus_write_byte_data(to_i2c_client(dev), reg, data);
+}
 
-/* straight from the datasheet */
-#define ADT7410_TEMP_MIN (-55000)
-#define ADT7410_TEMP_MAX 150000
-
-enum adt7410_type {		/* keep sorted in alphabetical order */
-	adt7410,
+static const struct adt7x10_ops adt7410_i2c_ops = {
+	.read_word = adt7410_i2c_read_word,
+	.write_word = adt7410_i2c_write_word,
+	.read_byte = adt7410_i2c_read_byte,
+	.write_byte = adt7410_i2c_write_byte,
 };
 
-static const u8 ADT7410_REG_TEMP[4] = {
-	ADT7410_TEMPERATURE,		/* input */
-	ADT7410_T_ALARM_HIGH,		/* high */
-	ADT7410_T_ALARM_LOW,		/* low */
-	ADT7410_T_CRIT,			/* critical */
-};
-
-/* Each client has this additional data */
-struct adt7410_data {
-	struct device		*hwmon_dev;
-	struct mutex		update_lock;
-	u8			config;
-	u8			oldconfig;
-	bool			valid;		/* true if registers valid */
-	unsigned long		last_updated;	/* In jiffies */
-	s16			temp[4];	/* Register values,
-						   0 = input
-						   1 = high
-						   2 = low
-						   3 = critical */
-	u8			hyst;		/* hysteresis offset */
-};
-
-/*
- * adt7410 register access by I2C
- */
-static int adt7410_temp_ready(struct i2c_client *client)
+static int adt7410_i2c_probe(struct i2c_client *client,
+	const struct i2c_device_id *id)
 {
-	int i, status;
-
-	for (i = 0; i < 6; i++) {
-		status = i2c_smbus_read_byte_data(client, ADT7410_STATUS);
-		if (status < 0)
-			return status;
-		if (!(status & ADT7410_STAT_NOT_RDY))
-			return 0;
-		msleep(60);
-	}
-	return -ETIMEDOUT;
-}
-
-static int adt7410_update_temp(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adt7410_data *data = i2c_get_clientdata(client);
-	int ret = 0;
-
-	mutex_lock(&data->update_lock);
-
-	if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
-	    || !data->valid) {
-		int temp;
-
-		dev_dbg(&client->dev, "Starting update\n");
-
-		ret = adt7410_temp_ready(client); /* check for new value */
-		if (ret)
-			goto abort;
-
-		temp = i2c_smbus_read_word_swapped(client, ADT7410_REG_TEMP[0]);
-		if (temp < 0) {
-			ret = temp;
-			dev_dbg(dev, "Failed to read value: reg %d, error %d\n",
-				ADT7410_REG_TEMP[0], ret);
-			goto abort;
-		}
-		data->temp[0] = temp;
-
-		data->last_updated = jiffies;
-		data->valid = true;
-	}
-
-abort:
-	mutex_unlock(&data->update_lock);
-	return ret;
-}
-
-static int adt7410_fill_cache(struct i2c_client *client)
-{
-	struct adt7410_data *data = i2c_get_clientdata(client);
-	int ret;
-	int i;
-
-	for (i = 1; i < ARRAY_SIZE(ADT7410_REG_TEMP); i++) {
-		ret = i2c_smbus_read_word_swapped(client, ADT7410_REG_TEMP[i]);
-		if (ret < 0) {
-			dev_dbg(&client->dev,
-				"Failed to read value: reg %d, error %d\n",
-				ADT7410_REG_TEMP[i], ret);
-			return ret;
-		}
-		data->temp[i] = ret;
-	}
-
-	ret = i2c_smbus_read_byte_data(client, ADT7410_T_HYST);
-	if (ret < 0) {
-		dev_dbg(&client->dev,
-			"Failed to read value: hyst reg, error %d\n",
-			ret);
-		return ret;
-	}
-	data->hyst = ret;
-
-	return 0;
-}
-
-static s16 ADT7410_TEMP_TO_REG(long temp)
-{
-	return DIV_ROUND_CLOSEST(clamp_val(temp, ADT7410_TEMP_MIN,
-					   ADT7410_TEMP_MAX) * 128, 1000);
-}
-
-static int ADT7410_REG_TO_TEMP(struct adt7410_data *data, s16 reg)
-{
-	/* in 13 bit mode, bits 0-2 are status flags - mask them out */
-	if (!(data->config & ADT7410_RESOLUTION))
-		reg &= ADT7410_T13_VALUE_MASK;
-	/*
-	 * temperature is stored in twos complement format, in steps of
-	 * 1/128°C
-	 */
-	return DIV_ROUND_CLOSEST(reg * 1000, 128);
-}
-
-/*-----------------------------------------------------------------------*/
-
-/* sysfs attributes for hwmon */
-
-static ssize_t adt7410_show_temp(struct device *dev,
-				 struct device_attribute *da, char *buf)
-{
-	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adt7410_data *data = i2c_get_clientdata(client);
-
-	if (attr->index == 0) {
-		int ret;
-
-		ret = adt7410_update_temp(dev);
-		if (ret)
-			return ret;
-	}
-
-	return sprintf(buf, "%d\n", ADT7410_REG_TO_TEMP(data,
-		       data->temp[attr->index]));
-}
-
-static ssize_t adt7410_set_temp(struct device *dev,
-				struct device_attribute *da,
-				const char *buf, size_t count)
-{
-	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adt7410_data *data = i2c_get_clientdata(client);
-	int nr = attr->index;
-	long temp;
-	int ret;
-
-	ret = kstrtol(buf, 10, &temp);
-	if (ret)
-		return ret;
-
-	mutex_lock(&data->update_lock);
-	data->temp[nr] = ADT7410_TEMP_TO_REG(temp);
-	ret = i2c_smbus_write_word_swapped(client, ADT7410_REG_TEMP[nr],
-					   data->temp[nr]);
-	if (ret)
-		count = ret;
-	mutex_unlock(&data->update_lock);
-	return count;
-}
-
-static ssize_t adt7410_show_t_hyst(struct device *dev,
-				   struct device_attribute *da,
-				   char *buf)
-{
-	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adt7410_data *data = i2c_get_clientdata(client);
-	int nr = attr->index;
-	int hyst;
-
-	hyst = (data->hyst & ADT7410_T_HYST_MASK) * 1000;
-
-	/*
-	 * hysteresis is stored as a 4 bit offset in the device, convert it
-	 * to an absolute value
-	 */
-	if (nr == 2)	/* min has positive offset, others have negative */
-		hyst = -hyst;
-	return sprintf(buf, "%d\n",
-		       ADT7410_REG_TO_TEMP(data, data->temp[nr]) - hyst);
-}
-
-static ssize_t adt7410_set_t_hyst(struct device *dev,
-				  struct device_attribute *da,
-				  const char *buf, size_t count)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adt7410_data *data = i2c_get_clientdata(client);
-	int limit, ret;
-	long hyst;
-
-	ret = kstrtol(buf, 10, &hyst);
-	if (ret)
-		return ret;
-	/* convert absolute hysteresis value to a 4 bit delta value */
-	limit = ADT7410_REG_TO_TEMP(data, data->temp[1]);
-	hyst = clamp_val(hyst, ADT7410_TEMP_MIN, ADT7410_TEMP_MAX);
-	data->hyst = clamp_val(DIV_ROUND_CLOSEST(limit - hyst, 1000), 0,
-			       ADT7410_T_HYST_MASK);
-	ret = i2c_smbus_write_byte_data(client, ADT7410_T_HYST, data->hyst);
-	if (ret)
-		return ret;
-
-	return count;
-}
-
-static ssize_t adt7410_show_alarm(struct device *dev,
-				  struct device_attribute *da,
-				  char *buf)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
-	int ret;
-
-	ret = i2c_smbus_read_byte_data(client, ADT7410_STATUS);
-	if (ret < 0)
-		return ret;
-
-	return sprintf(buf, "%d\n", !!(ret & attr->index));
-}
-
-static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, adt7410_show_temp, NULL, 0);
-static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO,
-			  adt7410_show_temp, adt7410_set_temp, 1);
-static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO,
-			  adt7410_show_temp, adt7410_set_temp, 2);
-static SENSOR_DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO,
-			  adt7410_show_temp, adt7410_set_temp, 3);
-static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IWUSR | S_IRUGO,
-			  adt7410_show_t_hyst, adt7410_set_t_hyst, 1);
-static SENSOR_DEVICE_ATTR(temp1_min_hyst, S_IRUGO,
-			  adt7410_show_t_hyst, NULL, 2);
-static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IRUGO,
-			  adt7410_show_t_hyst, NULL, 3);
-static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, adt7410_show_alarm,
-			  NULL, ADT7410_STAT_T_LOW);
-static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, adt7410_show_alarm,
-			  NULL, ADT7410_STAT_T_HIGH);
-static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, adt7410_show_alarm,
-			  NULL, ADT7410_STAT_T_CRIT);
-
-static struct attribute *adt7410_attributes[] = {
-	&sensor_dev_attr_temp1_input.dev_attr.attr,
-	&sensor_dev_attr_temp1_max.dev_attr.attr,
-	&sensor_dev_attr_temp1_min.dev_attr.attr,
-	&sensor_dev_attr_temp1_crit.dev_attr.attr,
-	&sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
-	&sensor_dev_attr_temp1_min_hyst.dev_attr.attr,
-	&sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
-	&sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
-	&sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
-	&sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
-	NULL
-};
-
-static const struct attribute_group adt7410_group = {
-	.attrs = adt7410_attributes,
-};
-
-/*-----------------------------------------------------------------------*/
-
-/* device probe and removal */
-
-static int adt7410_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
-{
-	struct adt7410_data *data;
-	int ret;
-
 	if (!i2c_check_functionality(client->adapter,
 			I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA))
 		return -ENODEV;
 
-	data = devm_kzalloc(&client->dev, sizeof(struct adt7410_data),
-			    GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
-
-	i2c_set_clientdata(client, data);
-	mutex_init(&data->update_lock);
-
-	/* configure as specified */
-	ret = i2c_smbus_read_byte_data(client, ADT7410_CONFIG);
-	if (ret < 0) {
-		dev_dbg(&client->dev, "Can't read config? %d\n", ret);
-		return ret;
-	}
-	data->oldconfig = ret;
-	/*
-	 * Set to 16 bit resolution, continous conversion and comparator mode.
-	 */
-	ret &= ~ADT7410_MODE_MASK;
-	data->config = ret | ADT7410_FULL | ADT7410_RESOLUTION |
-			ADT7410_EVENT_MODE;
-	if (data->config != data->oldconfig) {
-		ret = i2c_smbus_write_byte_data(client, ADT7410_CONFIG,
-						data->config);
-		if (ret)
-			return ret;
-	}
-	dev_dbg(&client->dev, "Config %02x\n", data->config);
-
-	ret = adt7410_fill_cache(client);
-	if (ret)
-		goto exit_restore;
-
-	/* Register sysfs hooks */
-	ret = sysfs_create_group(&client->dev.kobj, &adt7410_group);
-	if (ret)
-		goto exit_restore;
-
-	data->hwmon_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->hwmon_dev)) {
-		ret = PTR_ERR(data->hwmon_dev);
-		goto exit_remove;
-	}
-
-	dev_info(&client->dev, "sensor '%s'\n", client->name);
-
-	return 0;
-
-exit_remove:
-	sysfs_remove_group(&client->dev.kobj, &adt7410_group);
-exit_restore:
-	i2c_smbus_write_byte_data(client, ADT7410_CONFIG, data->oldconfig);
-	return ret;
+	return adt7x10_probe(&client->dev, NULL, &adt7410_i2c_ops);
 }
 
-static int adt7410_remove(struct i2c_client *client)
+static int adt7410_i2c_remove(struct i2c_client *client)
 {
-	struct adt7410_data *data = i2c_get_clientdata(client);
-
-	hwmon_device_unregister(data->hwmon_dev);
-	sysfs_remove_group(&client->dev.kobj, &adt7410_group);
-	if (data->oldconfig != data->config)
-		i2c_smbus_write_byte_data(client, ADT7410_CONFIG,
-					  data->oldconfig);
-	return 0;
+	return adt7x10_remove(&client->dev);
 }
 
 static const struct i2c_device_id adt7410_ids[] = {
-	{ "adt7410", adt7410, },
-	{ "adt7420", adt7410, },
-	{ /* LIST END */ }
+	{ "adt7410", 0 },
+	{ "adt7420", 0 },
+	{}
 };
 MODULE_DEVICE_TABLE(i2c, adt7410_ids);
 
-#ifdef CONFIG_PM_SLEEP
-static int adt7410_suspend(struct device *dev)
-{
-	int ret;
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adt7410_data *data = i2c_get_clientdata(client);
-
-	ret = i2c_smbus_write_byte_data(client, ADT7410_CONFIG,
-					data->config | ADT7410_PD);
-	return ret;
-}
-
-static int adt7410_resume(struct device *dev)
-{
-	int ret;
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adt7410_data *data = i2c_get_clientdata(client);
-
-	ret = i2c_smbus_write_byte_data(client, ADT7410_CONFIG, data->config);
-	return ret;
-}
-
-static SIMPLE_DEV_PM_OPS(adt7410_dev_pm_ops, adt7410_suspend, adt7410_resume);
-
-#define ADT7410_DEV_PM_OPS (&adt7410_dev_pm_ops)
-#else
-#define ADT7410_DEV_PM_OPS NULL
-#endif /* CONFIG_PM */
-
 static struct i2c_driver adt7410_driver = {
 	.class		= I2C_CLASS_HWMON,
 	.driver = {
 		.name	= "adt7410",
-		.pm	= ADT7410_DEV_PM_OPS,
+		.pm	= ADT7X10_DEV_PM_OPS,
 	},
-	.probe		= adt7410_probe,
-	.remove		= adt7410_remove,
+	.probe		= adt7410_i2c_probe,
+	.remove		= adt7410_i2c_remove,
 	.id_table	= adt7410_ids,
 	.address_list	= I2C_ADDRS(0x48, 0x49, 0x4a, 0x4b),
 };
-
 module_i2c_driver(adt7410_driver);
 
-MODULE_AUTHOR("Hartmut Knaack");
-MODULE_DESCRIPTION("ADT7410/ADT7420 driver");
+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
+MODULE_DESCRIPTION("ADT7410/AD7420 driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/adt7x10.c b/drivers/hwmon/adt7x10.c
new file mode 100644
index 0000000..84b3dfc
--- /dev/null
+++ b/drivers/hwmon/adt7x10.c
@@ -0,0 +1,476 @@
+/*
+ * adt7x10.c - Part of lm_sensors, Linux kernel modules for hardware
+ *	 monitoring
+ * This driver handles the ADT7410 and compatible digital temperature sensors.
+ * Hartmut Knaack <knaack.h@gmx.de> 2012-07-22
+ * based on lm75.c by Frodo Looijaard <frodol@dds.nl>
+ * and adt7410.c from iio-staging by Sonic Zhang <sonic.zhang@analog.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+#include <linux/delay.h>
+
+#include "adt7x10.h"
+
+/*
+ * ADT7X10 status
+ */
+#define ADT7X10_STAT_T_LOW		(1 << 4)
+#define ADT7X10_STAT_T_HIGH		(1 << 5)
+#define ADT7X10_STAT_T_CRIT		(1 << 6)
+#define ADT7X10_STAT_NOT_RDY		(1 << 7)
+
+/*
+ * ADT7X10 config
+ */
+#define ADT7X10_FAULT_QUEUE_MASK	(1 << 0 | 1 << 1)
+#define ADT7X10_CT_POLARITY		(1 << 2)
+#define ADT7X10_INT_POLARITY		(1 << 3)
+#define ADT7X10_EVENT_MODE		(1 << 4)
+#define ADT7X10_MODE_MASK		(1 << 5 | 1 << 6)
+#define ADT7X10_FULL			(0 << 5 | 0 << 6)
+#define ADT7X10_PD			(1 << 5 | 1 << 6)
+#define ADT7X10_RESOLUTION		(1 << 7)
+
+/*
+ * ADT7X10 masks
+ */
+#define ADT7X10_T13_VALUE_MASK		0xFFF8
+#define ADT7X10_T_HYST_MASK		0xF
+
+/* straight from the datasheet */
+#define ADT7X10_TEMP_MIN (-55000)
+#define ADT7X10_TEMP_MAX 150000
+
+/* Each client has this additional data */
+struct adt7x10_data {
+	const struct adt7x10_ops *ops;
+	const char		*name;
+	struct device		*hwmon_dev;
+	struct mutex		update_lock;
+	u8			config;
+	u8			oldconfig;
+	bool			valid;		/* true if registers valid */
+	unsigned long		last_updated;	/* In jiffies */
+	s16			temp[4];	/* Register values,
+						   0 = input
+						   1 = high
+						   2 = low
+						   3 = critical */
+	u8			hyst;		/* hysteresis offset */
+};
+
+static int adt7x10_read_byte(struct device *dev, u8 reg)
+{
+	struct adt7x10_data *d = dev_get_drvdata(dev);
+	return d->ops->read_byte(dev, reg);
+}
+
+static int adt7x10_write_byte(struct device *dev, u8 reg, u8 data)
+{
+	struct adt7x10_data *d = dev_get_drvdata(dev);
+	return d->ops->write_byte(dev, reg, data);
+}
+
+static int adt7x10_read_word(struct device *dev, u8 reg)
+{
+	struct adt7x10_data *d = dev_get_drvdata(dev);
+	return d->ops->read_word(dev, reg);
+}
+
+static int adt7x10_write_word(struct device *dev, u8 reg, u16 data)
+{
+	struct adt7x10_data *d = dev_get_drvdata(dev);
+	return d->ops->write_word(dev, reg, data);
+}
+
+static const u8 ADT7X10_REG_TEMP[4] = {
+	ADT7X10_TEMPERATURE,		/* input */
+	ADT7X10_T_ALARM_HIGH,		/* high */
+	ADT7X10_T_ALARM_LOW,		/* low */
+	ADT7X10_T_CRIT,			/* critical */
+};
+
+static int adt7x10_temp_ready(struct device *dev)
+{
+	int i, status;
+
+	for (i = 0; i < 6; i++) {
+		status = adt7x10_read_byte(dev, ADT7X10_STATUS);
+		if (status < 0)
+			return status;
+		if (!(status & ADT7X10_STAT_NOT_RDY))
+			return 0;
+		msleep(60);
+	}
+	return -ETIMEDOUT;
+}
+
+static int adt7x10_update_temp(struct device *dev)
+{
+	struct adt7x10_data *data = dev_get_drvdata(dev);
+	int ret = 0;
+
+	mutex_lock(&data->update_lock);
+
+	if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
+	    || !data->valid) {
+		int temp;
+
+		dev_dbg(dev, "Starting update\n");
+
+		ret = adt7x10_temp_ready(dev); /* check for new value */
+		if (ret)
+			goto abort;
+
+		temp = adt7x10_read_word(dev, ADT7X10_REG_TEMP[0]);
+		if (temp < 0) {
+			ret = temp;
+			dev_dbg(dev, "Failed to read value: reg %d, error %d\n",
+				ADT7X10_REG_TEMP[0], ret);
+			goto abort;
+		}
+		data->temp[0] = temp;
+		data->last_updated = jiffies;
+		data->valid = true;
+	}
+
+abort:
+	mutex_unlock(&data->update_lock);
+	return ret;
+}
+
+static int adt7x10_fill_cache(struct device *dev)
+{
+	struct adt7x10_data *data = dev_get_drvdata(dev);
+	int ret;
+	int i;
+
+	for (i = 1; i < ARRAY_SIZE(data->temp); i++) {
+		ret = adt7x10_read_word(dev, ADT7X10_REG_TEMP[i]);
+		if (ret < 0) {
+			dev_dbg(dev, "Failed to read value: reg %d, error %d\n",
+				ADT7X10_REG_TEMP[i], ret);
+			return ret;
+		}
+		data->temp[i] = ret;
+	}
+
+	ret = adt7x10_read_byte(dev, ADT7X10_T_HYST);
+	if (ret < 0) {
+		dev_dbg(dev, "Failed to read value: reg %d, error %d\n",
+				ADT7X10_T_HYST, ret);
+		return ret;
+	}
+	data->hyst = ret;
+
+	return 0;
+}
+
+static s16 ADT7X10_TEMP_TO_REG(long temp)
+{
+	return DIV_ROUND_CLOSEST(clamp_val(temp, ADT7X10_TEMP_MIN,
+					       ADT7X10_TEMP_MAX) * 128, 1000);
+}
+
+static int ADT7X10_REG_TO_TEMP(struct adt7x10_data *data, s16 reg)
+{
+	/* in 13 bit mode, bits 0-2 are status flags - mask them out */
+	if (!(data->config & ADT7X10_RESOLUTION))
+		reg &= ADT7X10_T13_VALUE_MASK;
+	/*
+	 * temperature is stored in twos complement format, in steps of
+	 * 1/128°C
+	 */
+	return DIV_ROUND_CLOSEST(reg * 1000, 128);
+}
+
+/*-----------------------------------------------------------------------*/
+
+/* sysfs attributes for hwmon */
+
+static ssize_t adt7x10_show_temp(struct device *dev,
+				 struct device_attribute *da,
+				 char *buf)
+{
+	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+	struct adt7x10_data *data = dev_get_drvdata(dev);
+
+
+	if (attr->index == 0) {
+		int ret;
+
+		ret = adt7x10_update_temp(dev);
+		if (ret)
+			return ret;
+	}
+
+	return sprintf(buf, "%d\n", ADT7X10_REG_TO_TEMP(data,
+		       data->temp[attr->index]));
+}
+
+static ssize_t adt7x10_set_temp(struct device *dev,
+				struct device_attribute *da,
+				const char *buf, size_t count)
+{
+	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+	struct adt7x10_data *data = dev_get_drvdata(dev);
+	int nr = attr->index;
+	long temp;
+	int ret;
+
+	ret = kstrtol(buf, 10, &temp);
+	if (ret)
+		return ret;
+
+	mutex_lock(&data->update_lock);
+	data->temp[nr] = ADT7X10_TEMP_TO_REG(temp);
+	ret = adt7x10_write_word(dev, ADT7X10_REG_TEMP[nr], data->temp[nr]);
+	if (ret)
+		count = ret;
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+static ssize_t adt7x10_show_t_hyst(struct device *dev,
+				   struct device_attribute *da,
+				   char *buf)
+{
+	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+	struct adt7x10_data *data = dev_get_drvdata(dev);
+	int nr = attr->index;
+	int hyst;
+
+	hyst = (data->hyst & ADT7X10_T_HYST_MASK) * 1000;
+
+	/*
+	 * hysteresis is stored as a 4 bit offset in the device, convert it
+	 * to an absolute value
+	 */
+	if (nr == 2)	/* min has positive offset, others have negative */
+		hyst = -hyst;
+	return sprintf(buf, "%d\n",
+		       ADT7X10_REG_TO_TEMP(data, data->temp[nr]) - hyst);
+}
+
+static ssize_t adt7x10_set_t_hyst(struct device *dev,
+				  struct device_attribute *da,
+				  const char *buf, size_t count)
+{
+	struct adt7x10_data *data = dev_get_drvdata(dev);
+	int limit, ret;
+	long hyst;
+
+	ret = kstrtol(buf, 10, &hyst);
+	if (ret)
+		return ret;
+	/* convert absolute hysteresis value to a 4 bit delta value */
+	limit = ADT7X10_REG_TO_TEMP(data, data->temp[1]);
+	hyst = clamp_val(hyst, ADT7X10_TEMP_MIN, ADT7X10_TEMP_MAX);
+	data->hyst = clamp_val(DIV_ROUND_CLOSEST(limit - hyst, 1000),
+				   0, ADT7X10_T_HYST_MASK);
+	ret = adt7x10_write_byte(dev, ADT7X10_T_HYST, data->hyst);
+	if (ret)
+		return ret;
+
+	return count;
+}
+
+static ssize_t adt7x10_show_alarm(struct device *dev,
+				  struct device_attribute *da,
+				  char *buf)
+{
+	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
+	int ret;
+
+	ret = adt7x10_read_byte(dev, ADT7X10_STATUS);
+	if (ret < 0)
+		return ret;
+
+	return sprintf(buf, "%d\n", !!(ret & attr->index));
+}
+
+static ssize_t adt7x10_show_name(struct device *dev,
+				 struct device_attribute *da,
+				 char *buf)
+{
+	struct adt7x10_data *data = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%s\n", data->name);
+}
+
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, adt7x10_show_temp, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO,
+			  adt7x10_show_temp, adt7x10_set_temp, 1);
+static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO,
+			  adt7x10_show_temp, adt7x10_set_temp, 2);
+static SENSOR_DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO,
+			  adt7x10_show_temp, adt7x10_set_temp, 3);
+static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IWUSR | S_IRUGO,
+			  adt7x10_show_t_hyst, adt7x10_set_t_hyst, 1);
+static SENSOR_DEVICE_ATTR(temp1_min_hyst, S_IRUGO,
+			  adt7x10_show_t_hyst, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IRUGO,
+			  adt7x10_show_t_hyst, NULL, 3);
+static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, adt7x10_show_alarm,
+			  NULL, ADT7X10_STAT_T_LOW);
+static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, adt7x10_show_alarm,
+			  NULL, ADT7X10_STAT_T_HIGH);
+static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, adt7x10_show_alarm,
+			  NULL, ADT7X10_STAT_T_CRIT);
+static DEVICE_ATTR(name, S_IRUGO, adt7x10_show_name, NULL);
+
+static struct attribute *adt7x10_attributes[] = {
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp1_min.dev_attr.attr,
+	&sensor_dev_attr_temp1_crit.dev_attr.attr,
+	&sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp1_min_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group adt7x10_group = {
+	.attrs = adt7x10_attributes,
+};
+
+int adt7x10_probe(struct device *dev, const char *name,
+		  const struct adt7x10_ops *ops)
+{
+	struct adt7x10_data *data;
+	int ret;
+
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->ops = ops;
+	data->name = name;
+
+	dev_set_drvdata(dev, data);
+	mutex_init(&data->update_lock);
+
+	/* configure as specified */
+	ret = adt7x10_read_byte(dev, ADT7X10_CONFIG);
+	if (ret < 0) {
+		dev_dbg(dev, "Can't read config? %d\n", ret);
+		return ret;
+	}
+	data->oldconfig = ret;
+
+	/*
+	 * Set to 16 bit resolution, continous conversion and comparator mode.
+	 */
+	data->config = data->oldconfig;
+	data->config &= ~ADT7X10_MODE_MASK;
+	data->config |= ADT7X10_FULL | ADT7X10_RESOLUTION | ADT7X10_EVENT_MODE;
+	if (data->config != data->oldconfig) {
+		ret = adt7x10_write_byte(dev, ADT7X10_CONFIG, data->config);
+		if (ret)
+			return ret;
+	}
+	dev_dbg(dev, "Config %02x\n", data->config);
+
+	ret = adt7x10_fill_cache(dev);
+	if (ret)
+		goto exit_restore;
+
+	/* Register sysfs hooks */
+	ret = sysfs_create_group(&dev->kobj, &adt7x10_group);
+	if (ret)
+		goto exit_restore;
+
+	/*
+	 * The I2C device will already have it's own 'name' attribute, but for
+	 * the SPI device we need to register it. name will only be non NULL if
+	 * the device doesn't register the 'name' attribute on its own.
+	 */
+	if (name) {
+		ret = device_create_file(dev, &dev_attr_name);
+		if (ret)
+			goto exit_remove;
+	}
+
+	data->hwmon_dev = hwmon_device_register(dev);
+	if (IS_ERR(data->hwmon_dev)) {
+		ret = PTR_ERR(data->hwmon_dev);
+		goto exit_remove_name;
+	}
+
+	return 0;
+
+exit_remove_name:
+	if (name)
+		device_remove_file(dev, &dev_attr_name);
+exit_remove:
+	sysfs_remove_group(&dev->kobj, &adt7x10_group);
+exit_restore:
+	adt7x10_write_byte(dev, ADT7X10_CONFIG, data->oldconfig);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(adt7x10_probe);
+
+int adt7x10_remove(struct device *dev)
+{
+	struct adt7x10_data *data = dev_get_drvdata(dev);
+
+	hwmon_device_unregister(data->hwmon_dev);
+	if (data->name)
+		device_remove_file(dev, &dev_attr_name);
+	sysfs_remove_group(&dev->kobj, &adt7x10_group);
+	if (data->oldconfig != data->config)
+		adt7x10_write_byte(dev, ADT7X10_CONFIG, data->oldconfig);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(adt7x10_remove);
+
+#ifdef CONFIG_PM_SLEEP
+
+static int adt7x10_suspend(struct device *dev)
+{
+	struct adt7x10_data *data = dev_get_drvdata(dev);
+
+	return adt7x10_write_byte(dev, ADT7X10_CONFIG,
+		data->config | ADT7X10_PD);
+}
+
+static int adt7x10_resume(struct device *dev)
+{
+	struct adt7x10_data *data = dev_get_drvdata(dev);
+
+	return adt7x10_write_byte(dev, ADT7X10_CONFIG, data->config);
+}
+
+SIMPLE_DEV_PM_OPS(adt7x10_dev_pm_ops, adt7x10_suspend, adt7x10_resume);
+EXPORT_SYMBOL_GPL(adt7x10_dev_pm_ops);
+
+#endif /* CONFIG_PM_SLEEP */
+
+MODULE_AUTHOR("Hartmut Knaack");
+MODULE_DESCRIPTION("ADT7410/ADT7420, ADT7310/ADT7320 common code");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/adt7x10.h b/drivers/hwmon/adt7x10.h
new file mode 100644
index 0000000..803d9b9
--- /dev/null
+++ b/drivers/hwmon/adt7x10.h
@@ -0,0 +1,37 @@
+#ifndef __HWMON_ADT7X10_H__
+#define __HWMON_ADT7X10_H__
+
+#include <linux/types.h>
+#include <linux/pm.h>
+
+/* ADT7410 registers definition */
+#define ADT7X10_TEMPERATURE		0
+#define ADT7X10_STATUS			2
+#define ADT7X10_CONFIG			3
+#define ADT7X10_T_ALARM_HIGH		4
+#define ADT7X10_T_ALARM_LOW		6
+#define ADT7X10_T_CRIT			8
+#define ADT7X10_T_HYST			0xA
+#define ADT7X10_ID			0xB
+
+struct device;
+
+struct adt7x10_ops {
+	int (*read_byte)(struct device *, u8 reg);
+	int (*write_byte)(struct device *, u8 reg, u8 data);
+	int (*read_word)(struct device *, u8 reg);
+	int (*write_word)(struct device *, u8 reg, u16 data);
+};
+
+int adt7x10_probe(struct device *dev, const char *name,
+	const struct adt7x10_ops *ops);
+int adt7x10_remove(struct device *dev);
+
+#ifdef CONFIG_PM_SLEEP
+extern const struct dev_pm_ops adt7x10_dev_pm_ops;
+#define ADT7X10_DEV_PM_OPS (&adt7x10_dev_pm_ops)
+#else
+#define ADT7X10_DEV_PM_OPS NULL
+#endif
+
+#endif