Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
 - new driver for HTU21D (humidity sensor)
 - add support for Fam16h (Kabini) to k10temp
 - add support for NCT6102D/6106D and NCT6791D to nct6775 driver
 - add support for ADS1115 to ads1015 driver
 - add support for hibernate to w83627ehf and nct6775 drivers
 - some minor cleanups

* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (htu21) Add Measurement Specialties HTU21D support
  hwmon: Change my email address.
  hwmon: (k10temp) Add support for Fam16h (Kabini)
  hwmon: (adt7462) ADT7462_REG_VOLT_MAX() should return 0
  hwmon: (ads1015) Add support for ADS1115
  hwmon: (w83627ehf) Add support for hibernate
  hwmon: (nct6775) Add support for hibernate
  hwmon: use dev_get_platdata()
  hwmon: (nct6775) Fix size of data->temp array
  hwmon: (nct6775) Avoid using device platform data outside probe function
  hwmon: (nct6775) Add support for NCT6791D
  hwmon: (nct6775) Add support for beep attributes
  hwmon: (nct6775) Add support for critical low/high temperature limits on NCT6106
  hwmon: (nct6775) Add support for NCT6102D/6106D
  hwmon: (nct6775) Support two SuperIO chips in the same system
  hwmon: (nct6775) Allocate attributes dynamically from templates
  hwmon: (coretemp) Atom CPUs don't support TjMax; no warning needed

34 files changed, 1563 insertions, 1348 deletions

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index e989f7fd645b..b3ab9d43bb3e 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -296,8 +296,8 @@ config SENSORS_K10TEMP
 	  If you say yes here you get support for the temperature
 	  sensor(s) inside your CPU. Supported are later revisions of
 	  the AMD Family 10h and all revisions of the AMD Family 11h,
-	  12h (Llano), 14h (Brazos) and 15h (Bulldozer/Trinity)
-	  microarchitectures.
+	  12h (Llano), 14h (Brazos), 15h (Bulldozer/Trinity) and
+	  16h (Kabini) microarchitectures.
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called k10temp.
@@ -511,6 +511,16 @@ config SENSORS_HIH6130
 	  This driver can also be built as a module.  If so, the module
 	  will be called hih6130.
 
+config SENSORS_HTU21
+	tristate "Measurement Specialties HTU21D humidity/temperature sensors"
+	depends on I2C
+	help
+	  If you say yes here you get support for the Measurement Specialties
+	  HTU21D humidity and temperature sensors.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called htu21.
+
 config SENSORS_CORETEMP
 	tristate "Intel Core/Core2/Atom temperature sensor"
 	depends on X86
@@ -1202,8 +1212,8 @@ config SENSORS_ADS1015
 	tristate "Texas Instruments ADS1015"
 	depends on I2C
 	help
-	  If you say yes here you get support for Texas Instruments ADS1015
-	  12-bit 4-input ADC device.
+	  If you say yes here you get support for Texas Instruments
+	  ADS1015/ADS1115 12/16-bit 4-input ADC device.
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called ads1015.
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 4f0fb5235f42..ec7cde06eb52 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -65,6 +65,7 @@ obj-$(CONFIG_SENSORS_GL518SM)	+= gl518sm.o
 obj-$(CONFIG_SENSORS_GL520SM)	+= gl520sm.o
 obj-$(CONFIG_SENSORS_GPIO_FAN)	+= gpio-fan.o
 obj-$(CONFIG_SENSORS_HIH6130)	+= hih6130.o
+obj-$(CONFIG_SENSORS_HTU21)	+= htu21.o
 obj-$(CONFIG_SENSORS_ULTRA45)	+= ultra45_env.o
 obj-$(CONFIG_SENSORS_I5K_AMB)	+= i5k_amb.o
 obj-$(CONFIG_SENSORS_IBMAEM)	+= ibmaem.o
diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c
index 6351aba8819c..a9e3d0152c0b 100644
--- a/drivers/hwmon/acpi_power_meter.c
+++ b/drivers/hwmon/acpi_power_meter.c
@@ -2,7 +2,7 @@
  * A hwmon driver for ACPI 4.0 power meters
  * Copyright (C) 2009 IBM
  *
- * Author: Darrick J. Wong <djwong@us.ibm.com>
+ * Author: Darrick J. Wong <darrick.wong@oracle.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
@@ -1001,7 +1001,7 @@ static void __exit acpi_power_meter_exit(void)
 	acpi_bus_unregister_driver(&acpi_power_meter_driver);
 }
 
-MODULE_AUTHOR("Darrick J. Wong <djwong@us.ibm.com>");
+MODULE_AUTHOR("Darrick J. Wong <darrick.wong@oracle.com>");
 MODULE_DESCRIPTION("ACPI 4.0 power meter driver");
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/hwmon/ads1015.c b/drivers/hwmon/ads1015.c
index 2798246ad814..7f9dc2f86b63 100644
--- a/drivers/hwmon/ads1015.c
+++ b/drivers/hwmon/ads1015.c
@@ -46,17 +46,28 @@ static const unsigned int fullscale_table[8] = {
 	6144, 4096, 2048, 1024, 512, 256, 256, 256 };
 
 /* Data rates in samples per second */
-static const unsigned int data_rate_table[8] = {
-	128, 250, 490, 920, 1600, 2400, 3300, 3300 };
+static const unsigned int data_rate_table_1015[8] = {
+	128, 250, 490, 920, 1600, 2400, 3300, 3300
+};
+
+static const unsigned int data_rate_table_1115[8] = {
+	8, 16, 32, 64, 128, 250, 475, 860
+};
 
 #define ADS1015_DEFAULT_CHANNELS 0xff
 #define ADS1015_DEFAULT_PGA 2
 #define ADS1015_DEFAULT_DATA_RATE 4
 
+enum ads1015_chips {
+	ads1015,
+	ads1115,
+};
+
 struct ads1015_data {
 	struct device *hwmon_dev;
 	struct mutex update_lock; /* mutex protect updates */
 	struct ads1015_channel_data channel_data[ADS1015_CHANNELS];
+	enum ads1015_chips id;
 };
 
 static int ads1015_read_adc(struct i2c_client *client, unsigned int channel)
@@ -66,6 +77,8 @@ static int ads1015_read_adc(struct i2c_client *client, unsigned int channel)
 	unsigned int pga = data->channel_data[channel].pga;
 	unsigned int data_rate = data->channel_data[channel].data_rate;
 	unsigned int conversion_time_ms;
+	const unsigned int * const rate_table = data->id == ads1115 ?
+		data_rate_table_1115 : data_rate_table_1015;
 	int res;
 
 	mutex_lock(&data->update_lock);
@@ -75,7 +88,7 @@ static int ads1015_read_adc(struct i2c_client *client, unsigned int channel)
 	if (res < 0)
 		goto err_unlock;
 	config = res;
-	conversion_time_ms = DIV_ROUND_UP(1000, data_rate_table[data_rate]);
+	conversion_time_ms = DIV_ROUND_UP(1000, rate_table[data_rate]);
 
 	/* setup and start single conversion */
 	config &= 0x001f;
@@ -113,8 +126,9 @@ static int ads1015_reg_to_mv(struct i2c_client *client, unsigned int channel,
 	struct ads1015_data *data = i2c_get_clientdata(client);
 	unsigned int pga = data->channel_data[channel].pga;
 	int fullscale = fullscale_table[pga];
+	const unsigned mask = data->id == ads1115 ? 0x7fff : 0x7ff0;
 
-	return DIV_ROUND_CLOSEST(reg * fullscale, 0x7ff0);
+	return DIV_ROUND_CLOSEST(reg * fullscale, mask);
 }
 
 /* sysfs callback function */
@@ -257,7 +271,7 @@ static int ads1015_probe(struct i2c_client *client,
 			    GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
-
+	data->id = id->driver_data;
 	i2c_set_clientdata(client, data);
 	mutex_init(&data->update_lock);
 
@@ -286,7 +300,8 @@ exit_remove:
 }
 
 static const struct i2c_device_id ads1015_id[] = {
-	{ "ads1015", 0 },
+	{ "ads1015",  ads1015},
+	{ "ads1115",  ads1115},
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, ads1015_id);
diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c
index ba962ac4b81f..7092c78f814f 100644
--- a/drivers/hwmon/ads7828.c
+++ b/drivers/hwmon/ads7828.c
@@ -145,7 +145,7 @@ static int ads7828_remove(struct i2c_client *client)
 static int ads7828_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
-	struct ads7828_platform_data *pdata = client->dev.platform_data;
+	struct ads7828_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct ads7828_data *data;
 	int err;
 
diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c
index 69481d3a3d23..addb5a4d5064 100644
--- a/drivers/hwmon/adt7462.c
+++ b/drivers/hwmon/adt7462.c
@@ -2,7 +2,7 @@
  * A hwmon driver for the Analog Devices ADT7462
  * Copyright (C) 2008 IBM
  *
- * Author: Darrick J. Wong <djwong@us.ibm.com>
+ * Author: Darrick J. Wong <darrick.wong@oracle.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
@@ -333,7 +333,7 @@ static int ADT7462_REG_VOLT_MAX(struct adt7462_data *data, int which)
 			return 0x4C;
 		break;
 	}
-	return -ENODEV;
+	return 0;
 }
 
 static int ADT7462_REG_VOLT_MIN(struct adt7462_data *data, int which)
@@ -392,7 +392,7 @@ static int ADT7462_REG_VOLT_MIN(struct adt7462_data *data, int which)
 			return 0x77;
 		break;
 	}
-	return -ENODEV;
+	return 0;
 }
 
 static int ADT7462_REG_VOLT(struct adt7462_data *data, int which)
@@ -1970,6 +1970,6 @@ static int adt7462_remove(struct i2c_client *client)
 
 module_i2c_driver(adt7462_driver);
 
-MODULE_AUTHOR("Darrick J. Wong <djwong@us.ibm.com>");
+MODULE_AUTHOR("Darrick J. Wong <darrick.wong@oracle.com>");
 MODULE_DESCRIPTION("ADT7462 driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index 6099f50b28aa..0f4dea5ccf17 100644
--- a/drivers/hwmon/adt7470.c
+++ b/drivers/hwmon/adt7470.c
@@ -2,7 +2,7 @@
  * A hwmon driver for the Analog Devices ADT7470
  * Copyright (C) 2007 IBM
  *
- * Author: Darrick J. Wong <djwong@us.ibm.com>
+ * Author: Darrick J. Wong <darrick.wong@oracle.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
@@ -1314,6 +1314,6 @@ static int adt7470_remove(struct i2c_client *client)
 
 module_i2c_driver(adt7470_driver);
 
-MODULE_AUTHOR("Darrick J. Wong <djwong@us.ibm.com>");
+MODULE_AUTHOR("Darrick J. Wong <darrick.wong@oracle.com>");
 MODULE_DESCRIPTION("ADT7470 driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 2e5e2dc47eaf..78be66176840 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -316,6 +316,18 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
 	return tjmax;
 }
 
+static bool cpu_has_tjmax(struct cpuinfo_x86 *c)
+{
+	u8 model = c->x86_model;
+
+	return model > 0xe &&
+	       model != 0x1c &&
+	       model != 0x26 &&
+	       model != 0x27 &&
+	       model != 0x35 &&
+	       model != 0x36;
+}
+
 static int get_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
 {
 	int err;
@@ -328,7 +340,7 @@ static int get_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
 	 */
 	err = rdmsr_safe_on_cpu(id, MSR_IA32_TEMPERATURE_TARGET, &eax, &edx);
 	if (err) {
-		if (c->x86_model > 0xe && c->x86_model != 0x1c)
+		if (cpu_has_tjmax(c))
 			dev_warn(dev, "Unable to read TjMax from CPU %u\n", id);
 	} else {
 		val = (eax >> 16) & 0xff;
diff --git a/drivers/hwmon/ds620.c b/drivers/hwmon/ds620.c
index f1d6b422cf06..0918b9136588 100644
--- a/drivers/hwmon/ds620.c
+++ b/drivers/hwmon/ds620.c
@@ -77,7 +77,7 @@ struct ds620_data {
 
 static void ds620_init_client(struct i2c_client *client)
 {
-	struct ds620_platform_data *ds620_info = client->dev.platform_data;
+	struct ds620_platform_data *ds620_info = dev_get_platdata(&client->dev);
 	u16 conf, new_conf;
 
 	new_conf = conf =
diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c
index 0c9f3da242bf..15b7f5281def 100644
--- a/drivers/hwmon/f71805f.c
+++ b/drivers/hwmon/f71805f.c
@@ -1375,7 +1375,7 @@ static void f71805f_init_device(struct f71805f_data *data)
 
 static int f71805f_probe(struct platform_device *pdev)
 {
-	struct f71805f_sio_data *sio_data = pdev->dev.platform_data;
+	struct f71805f_sio_data *sio_data = dev_get_platdata(&pdev->dev);
 	struct f71805f_data *data;
 	struct resource *res;
 	int i, err;
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index cfb02dd91aad..31b221eeee6c 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -2267,7 +2267,7 @@ static int f71882fg_create_fan_sysfs_files(
 static int f71882fg_probe(struct platform_device *pdev)
 {
 	struct f71882fg_data *data;
-	struct f71882fg_sio_data *sio_data = pdev->dev.platform_data;
+	struct f71882fg_sio_data *sio_data = dev_get_platdata(&pdev->dev);
 	int nr_fans = f71882fg_nr_fans[sio_data->type];
 	int nr_temps = f71882fg_nr_temps[sio_data->type];
 	int err, i;
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index 9e300e567f15..a837b94977f4 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -832,7 +832,8 @@ static int f75375_probe(struct i2c_client *client,
 		const struct i2c_device_id *id)
 {
 	struct f75375_data *data;
-	struct f75375s_platform_data *f75375s_pdata = client->dev.platform_data;
+	struct f75375s_platform_data *f75375s_pdata =
+			dev_get_platdata(&client->dev);
 	int err;
 
 	if (!i2c_check_functionality(client->adapter,
diff --git a/drivers/hwmon/g762.c b/drivers/hwmon/g762.c
index 73adf01b0ef2..b4b8b5bef718 100644
--- a/drivers/hwmon/g762.c
+++ b/drivers/hwmon/g762.c
@@ -717,7 +717,7 @@ static void g762_of_clock_disable(struct i2c_client *client) { }
 
 static int g762_pdata_prop_import(struct i2c_client *client)
 {
-	struct g762_platform_data *pdata = client->dev.platform_data;
+	struct g762_platform_data *pdata = dev_get_platdata(&client->dev);
 	int ret;
 
 	if (!pdata)
diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
index 3104149795c5..b7d6a5704eb2 100644
--- a/drivers/hwmon/gpio-fan.c
+++ b/drivers/hwmon/gpio-fan.c
@@ -495,7 +495,7 @@ static int gpio_fan_probe(struct platform_device *pdev)
 {
 	int err;
 	struct gpio_fan_data *fan_data;
-	struct gpio_fan_platform_data *pdata = pdev->dev.platform_data;
+	struct gpio_fan_platform_data *pdata = dev_get_platdata(&pdev->dev);
 
 #ifdef CONFIG_OF_GPIO
 	if (!pdata) {
diff --git a/drivers/hwmon/htu21.c b/drivers/hwmon/htu21.c
new file mode 100644
index 000000000000..839086e0e951
--- /dev/null
+++ b/drivers/hwmon/htu21.c
@@ -0,0 +1,199 @@
+/*
+ * Measurement Specialties HTU21D humidity and temperature sensor driver
+ *
+ * Copyright (C) 2013 William Markezana <william.markezana@meas-spec.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/init.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+#include <linux/device.h>
+#include <linux/jiffies.h>
+
+/* HTU21 Commands */
+#define HTU21_T_MEASUREMENT_HM	0xE3
+#define HTU21_RH_MEASUREMENT_HM	0xE5
+
+struct htu21 {
+	struct device *hwmon_dev;
+	struct mutex lock;
+	bool valid;
+	unsigned long last_update;
+	int temperature;
+	int humidity;
+};
+
+static inline int htu21_temp_ticks_to_millicelsius(int ticks)
+{
+	ticks &= ~0x0003; /* clear status bits */
+	/*
+	 * Formula T = -46.85 + 175.72 * ST / 2^16 from datasheet p14,
+	 * optimized for integer fixed point (3 digits) arithmetic
+	 */
+	return ((21965 * ticks) >> 13) - 46850;
+}
+
+static inline int htu21_rh_ticks_to_per_cent_mille(int ticks)
+{
+	ticks &= ~0x0003; /* clear status bits */
+	/*
+	 * Formula RH = -6 + 125 * SRH / 2^16 from datasheet p14,
+	 * optimized for integer fixed point (3 digits) arithmetic
+	 */
+	return ((15625 * ticks) >> 13) - 6000;
+}
+
+static int htu21_update_measurements(struct i2c_client *client)
+{
+	int ret = 0;
+	struct htu21 *htu21 = i2c_get_clientdata(client);
+
+	mutex_lock(&htu21->lock);
+
+	if (time_after(jiffies, htu21->last_update + HZ / 2) ||
+	    !htu21->valid) {
+		ret = i2c_smbus_read_word_swapped(client,
+						  HTU21_T_MEASUREMENT_HM);
+		if (ret < 0)
+			goto out;
+		htu21->temperature = htu21_temp_ticks_to_millicelsius(ret);
+		ret = i2c_smbus_read_word_swapped(client,
+						  HTU21_RH_MEASUREMENT_HM);
+		if (ret < 0)
+			goto out;
+		htu21->humidity = htu21_rh_ticks_to_per_cent_mille(ret);
+		htu21->last_update = jiffies;
+		htu21->valid = true;
+	}
+out:
+	mutex_unlock(&htu21->lock);
+
+	return ret >= 0 ? 0 : ret;
+}
+
+static ssize_t htu21_show_temperature(struct device *dev,
+				      struct device_attribute *attr, char *buf)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct htu21 *htu21 = i2c_get_clientdata(client);
+	int ret = htu21_update_measurements(client);
+	if (ret < 0)
+		return ret;
+	return sprintf(buf, "%d\n", htu21->temperature);
+}
+
+static ssize_t htu21_show_humidity(struct device *dev,
+				   struct device_attribute *attr, char *buf)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct htu21 *htu21 = i2c_get_clientdata(client);
+	int ret = htu21_update_measurements(client);
+	if (ret < 0)
+		return ret;
+	return sprintf(buf, "%d\n", htu21->humidity);
+}
+
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO,
+			  htu21_show_temperature, NULL, 0);
+static SENSOR_DEVICE_ATTR(humidity1_input, S_IRUGO,
+			  htu21_show_humidity, NULL, 0);
+
+static struct attribute *htu21_attributes[] = {
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_humidity1_input.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group htu21_group = {
+	.attrs = htu21_attributes,
+};
+
+static int htu21_probe(struct i2c_client *client,
+		       const struct i2c_device_id *id)
+{
+	struct htu21 *htu21;
+	int err;
+
+	if (!i2c_check_functionality(client->adapter,
+				     I2C_FUNC_SMBUS_READ_WORD_DATA)) {
+		dev_err(&client->dev,
+			"adapter does not support SMBus word transactions\n");
+		return -ENODEV;
+	}
+
+	htu21 = devm_kzalloc(&client->dev, sizeof(*htu21), GFP_KERNEL);
+	if (!htu21)
+		return -ENOMEM;
+
+	i2c_set_clientdata(client, htu21);
+
+	mutex_init(&htu21->lock);
+
+	err = sysfs_create_group(&client->dev.kobj, &htu21_group);
+	if (err) {
+		dev_dbg(&client->dev, "could not create sysfs files\n");
+		return err;
+	}
+	htu21->hwmon_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(htu21->hwmon_dev)) {
+		dev_dbg(&client->dev, "unable to register hwmon device\n");
+		err = PTR_ERR(htu21->hwmon_dev);
+		goto error;
+	}
+
+	dev_info(&client->dev, "initialized\n");
+
+	return 0;
+
+error:
+	sysfs_remove_group(&client->dev.kobj, &htu21_group);
+	return err;
+}
+
+static int htu21_remove(struct i2c_client *client)
+{
+	struct htu21 *htu21 = i2c_get_clientdata(client);
+
+	hwmon_device_unregister(htu21->hwmon_dev);
+	sysfs_remove_group(&client->dev.kobj, &htu21_group);
+
+	return 0;
+}
+
+static const struct i2c_device_id htu21_id[] = {
+	{ "htu21", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, htu21_id);
+
+static struct i2c_driver htu21_driver = {
+	.class = I2C_CLASS_HWMON,
+	.driver = {
+		.name	= "htu21",
+	},
+	.probe       = htu21_probe,
+	.remove      = htu21_remove,
+	.id_table    = htu21_id,
+};
+
+module_i2c_driver(htu21_driver);
+
+MODULE_AUTHOR("William Markezana <william.markezana@meas-spec.com>");
+MODULE_DESCRIPTION("MEAS HTU21D humidity and temperature sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c
index de058c278aa9..6c0080a3b902 100644
--- a/drivers/hwmon/i5k_amb.c
+++ b/drivers/hwmon/i5k_amb.c
@@ -3,7 +3,7 @@
  * temperature sensors
  * Copyright (C) 2007 IBM
  *
- * Author: Darrick J. Wong <djwong@us.ibm.com>
+ * Author: Darrick J. Wong <darrick.wong@oracle.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
@@ -609,7 +609,7 @@ static void __exit i5k_amb_exit(void)
 	platform_driver_unregister(&i5k_amb_driver);
 }
 
-MODULE_AUTHOR("Darrick J. Wong <djwong@us.ibm.com>");
+MODULE_AUTHOR("Darrick J. Wong <darrick.wong@oracle.com>");
 MODULE_DESCRIPTION("Intel 5000 chipset FB-DIMM AMB temperature sensor");
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index 1429f6e177f4..e2b56a2b756c 100644
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -3,7 +3,7 @@
  * temperature/power/energy sensors and capping functionality.
  * Copyright (C) 2008 IBM
  *
- * Author: Darrick J. Wong <djwong@us.ibm.com>
+ * Author: Darrick J. Wong <darrick.wong@oracle.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
@@ -1103,7 +1103,7 @@ static void __exit aem_exit(void)
 		aem_delete(p1);
 }
 
-MODULE_AUTHOR("Darrick J. Wong <djwong@us.ibm.com>");
+MODULE_AUTHOR("Darrick J. Wong <darrick.wong@oracle.com>");
 MODULE_DESCRIPTION("IBM AEM power/temp/energy sensor driver");
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/hwmon/ibmpex.c b/drivers/hwmon/ibmpex.c
index 74b365ea01c7..20ab0fb85395 100644
--- a/drivers/hwmon/ibmpex.c
+++ b/drivers/hwmon/ibmpex.c
@@ -2,7 +2,7 @@
  * A hwmon driver for the IBM PowerExecutive temperature/power sensors
  * Copyright (C) 2007 IBM
  *
- * Author: Darrick J. Wong <djwong@us.ibm.com>
+ * Author: Darrick J. Wong <darrick.wong@oracle.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
@@ -606,7 +606,7 @@ static void __exit ibmpex_exit(void)
 		ibmpex_bmc_delete(p);
 }
 
-MODULE_AUTHOR("Darrick J. Wong <djwong@us.ibm.com>");
+MODULE_AUTHOR("Darrick J. Wong <darrick.wong@oracle.com>");
 MODULE_DESCRIPTION("IBM PowerExecutive power/temperature sensor driver");
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c
index d917a2d8c30f..18c062360ca7 100644
--- a/drivers/hwmon/ina2xx.c
+++ b/drivers/hwmon/ina2xx.c
@@ -232,9 +232,9 @@ static int ina2xx_probe(struct i2c_client *client,
 	if (!data)
 		return -ENOMEM;
 
-	if (client->dev.platform_data) {
+	if (dev_get_platdata(&client->dev)) {
 		pdata =
-		  (struct ina2xx_platform_data *)client->dev.platform_data;
+		  (struct ina2xx_platform_data *)dev_get_platdata(&client->dev);
 		shunt = pdata->shunt_uohms;
 	} else if (!of_property_read_u32(client->dev.of_node,
 				"shunt-resistor", &val)) {
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 72b21d5b1c62..29ffa27c60b8 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -1962,7 +1962,7 @@ exit:
 static void it87_remove_files(struct device *dev)
 {
 	struct it87_data *data = platform_get_drvdata(pdev);
-	struct it87_sio_data *sio_data = dev->platform_data;
+	struct it87_sio_data *sio_data = dev_get_platdata(dev);
 	int i;
 
 	sysfs_remove_group(&dev->kobj, &it87_group);
@@ -2014,7 +2014,7 @@ static int it87_probe(struct platform_device *pdev)
 	struct it87_data *data;
 	struct resource *res;
 	struct device *dev = &pdev->dev;
-	struct it87_sio_data *sio_data = dev->platform_data;
+	struct it87_sio_data *sio_data = dev_get_platdata(dev);
 	int err = 0, i;
 	int enable_pwm_interface;
 	int fan_beep_need_rw;
@@ -2316,7 +2316,7 @@ static int it87_check_pwm(struct device *dev)
 /* Called when we have found a new IT87. */
 static void it87_init_device(struct platform_device *pdev)
 {
-	struct it87_sio_data *sio_data = pdev->dev.platform_data;
+	struct it87_sio_data *sio_data = dev_get_platdata(&pdev->dev);
 	struct it87_data *data = platform_get_drvdata(pdev);
 	int tmp, i;
 	u8 mask;
diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
index e3b037c73a7e..e633856370cf 100644
--- a/drivers/hwmon/k10temp.c
+++ b/drivers/hwmon/k10temp.c
@@ -1,5 +1,5 @@
 /*
- * k10temp.c - AMD Family 10h/11h/12h/14h/15h processor hardware monitoring
+ * k10temp.c - AMD Family 10h/11h/12h/14h/15h/16h processor hardware monitoring
  *
  * Copyright (c) 2009 Clemens Ladisch <clemens@ladisch.de>
  *
@@ -211,6 +211,7 @@ static DEFINE_PCI_DEVICE_TABLE(k10temp_id_table) = {
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CNB17H_F3) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_NB_F3) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_M10H_F3) },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_16H_NB_F3) },
 	{}
 };
 MODULE_DEVICE_TABLE(pci, k10temp_id_table);
diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c
index 16e45d702152..333092ce2465 100644
--- a/drivers/hwmon/lm87.c
+++ b/drivers/hwmon/lm87.c
@@ -855,8 +855,8 @@ static void lm87_init_client(struct i2c_client *client)
 {
 	struct lm87_data *data = i2c_get_clientdata(client);
 
-	if (client->dev.platform_data) {
-		data->channel = *(u8 *)client->dev.platform_data;
+	if (dev_get_platdata(&client->dev)) {
+		data->channel = *(u8 *)dev_get_platdata(&client->dev);
 		lm87_write_value(client,
 				 LM87_REG_CHANNEL_MODE, data->channel);
 	} else {
diff --git a/drivers/hwmon/max197.c b/drivers/hwmon/max197.c
index b5ebb9198c75..96dccaf919d1 100644
--- a/drivers/hwmon/max197.c
+++ b/drivers/hwmon/max197.c
@@ -261,7 +261,7 @@ static int max197_probe(struct platform_device *pdev)
 {
 	int ch, ret;
 	struct max197_data *data;
-	struct max197_platform_data *pdata = pdev->dev.platform_data;
+	struct max197_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	enum max197_chips chip = platform_get_device_id(pdev)->driver_data;
 
 	if (pdata == NULL) {
diff --git a/drivers/hwmon/max6639.c b/drivers/hwmon/max6639.c
index 3e7b4269f5b9..066e587a18a5 100644
--- a/drivers/hwmon/max6639.c
+++ b/drivers/hwmon/max6639.c
@@ -428,7 +428,7 @@ static int max6639_init_client(struct i2c_client *client)
 {
 	struct max6639_data *data = i2c_get_clientdata(client);
 	struct max6639_platform_data *max6639_info =
-		client->dev.platform_data;
+		dev_get_platdata(&client->dev);
 	int i;
 	int rpm_range = 1; /* default: 4000 RPM */
 	int err;
diff --git a/drivers/hwmon/mcp3021.c b/drivers/hwmon/mcp3021.c
index eedb32292d6d..d219c06a857b 100644
--- a/drivers/hwmon/mcp3021.c
+++ b/drivers/hwmon/mcp3021.c
@@ -143,12 +143,13 @@ static int mcp3021_probe(struct i2c_client *client,
 		break;
 	}
 
-	if (client->dev.platform_data) {
-		data->vdd = *(u32 *)client->dev.platform_data;
+	if (dev_get_platdata(&client->dev)) {
+		data->vdd = *(u32 *)dev_get_platdata(&client->dev);
 		if (data->vdd > MCP3021_VDD_MAX || data->vdd < MCP3021_VDD_MIN)
 			return -EINVAL;
-	} else
+	} else {
 		data->vdd = MCP3021_VDD_REF;
+	}
 
 	err = sysfs_create_file(&client->dev.kobj, &dev_attr_in0_input.attr);
 	if (err)
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c
index 99cec1825420..6eb03ce2cff4 100644
--- a/drivers/hwmon/nct6775.c
+++ b/drivers/hwmon/nct6775.c
@@ -33,9 +33,11 @@
  * Supports the following chips:
  *
  * Chip        #vin    #fan    #pwm    #temp  chip IDs       man ID
+ * nct6106d     9      3       3       6+3    0xc450 0xc1    0x5ca3
  * nct6775f     9      4       3       6+3    0xb470 0xc1    0x5ca3
  * nct6776f     9      5       3       6+3    0xc330 0xc1    0x5ca3
  * nct6779d    15      5       5       2+6    0xc560 0xc1    0x5ca3
+ * nct6791d    15      6       6       2+6    0xc800 0xc1    0x5ca3
  *
  * #temp lists the number of monitored temperature sources (first value) plus
  * the number of directly connectable temperature sensors (second value).
@@ -59,13 +61,15 @@
 
 #define USE_ALTERNATE
 
-enum kinds { nct6775, nct6776, nct6779 };
+enum kinds { nct6106, nct6775, nct6776, nct6779, nct6791 };
 
 /* used to set data->name = nct6775_device_names[data->sio_kind] */
 static const char * const nct6775_device_names[] = {
+	"nct6106",
 	"nct6775",
 	"nct6776",
 	"nct6779",
+	"nct6791",
 };
 
 static unsigned short force_id;
@@ -91,9 +95,11 @@ MODULE_PARM_DESC(fan_debounce, "Enable debouncing for fan RPM signal");
 #define SIO_REG_ENABLE		0x30	/* Logical device enable */
 #define SIO_REG_ADDR		0x60	/* Logical device address (2 bytes) */
 
+#define SIO_NCT6106_ID		0xc450
 #define SIO_NCT6775_ID		0xb470
 #define SIO_NCT6776_ID		0xc330
 #define SIO_NCT6779_ID		0xc560
+#define SIO_NCT6791_ID		0xc800
 #define SIO_ID_MASK		0xFFF0
 
 enum pwm_enable { off, manual, thermal_cruise, speed_cruise, sf3, sf4 };
@@ -167,7 +173,10 @@ superio_exit(int ioreg)
 #define NUM_TEMP	10	/* Max number of temp attribute sets w/ limits*/
 #define NUM_TEMP_FIXED	6	/* Max number of fixed temp attribute sets */
 
-#define NUM_REG_ALARM	4	/* Max number of alarm registers */
+#define NUM_REG_ALARM	7	/* Max number of alarm registers */
+#define NUM_REG_BEEP	5	/* Max number of beep registers */
+
+#define NUM_FAN		6
 
 /* Common and NCT6775 specific data */
 
@@ -185,6 +194,7 @@ static const u16 NCT6775_REG_IN[] = {
 
 #define NCT6775_REG_VBAT		0x5D
 #define NCT6775_REG_DIODE		0x5E
+#define NCT6775_DIODE_MASK		0x02
 
 #define NCT6775_REG_FANDIV1		0x506
 #define NCT6775_REG_FANDIV2		0x507
@@ -193,7 +203,7 @@ static const u16 NCT6775_REG_IN[] = {
 
 static const u16 NCT6775_REG_ALARM[NUM_REG_ALARM] = { 0x459, 0x45A, 0x45B };
 
-/* 0..15 voltages, 16..23 fans, 24..31 temperatures */
+/* 0..15 voltages, 16..23 fans, 24..29 temperatures, 30..31 intrusion */
 
 static const s8 NCT6775_ALARM_BITS[] = {
 	0, 1, 2, 3, 8, 21, 20, 16,	/* in0.. in7 */
@@ -208,6 +218,23 @@ static const s8 NCT6775_ALARM_BITS[] = {
 #define TEMP_ALARM_BASE		24
 #define INTRUSION_ALARM_BASE	30
 
+static const u16 NCT6775_REG_BEEP[NUM_REG_BEEP] = { 0x56, 0x57, 0x453, 0x4e };
+
+/*
+ * 0..14 voltages, 15 global beep enable, 16..23 fans, 24..29 temperatures,
+ * 30..31 intrusion
+ */
+static const s8 NCT6775_BEEP_BITS[] = {
+	0, 1, 2, 3, 8, 9, 10, 16,	/* in0.. in7 */
+	17, -1, -1, -1, -1, -1, -1,	/* in8..in14 */
+	21,				/* global beep enable */
+	6, 7, 11, 28, -1,		/* fan1..fan5 */
+	-1, -1, -1,			/* unused */
+	4, 5, 13, -1, -1, -1,		/* temp1..temp6 */
+	12, -1 };			/* intrusion0, intrusion1 */
+
+#define BEEP_ENABLE_BASE		15
+
 static const u8 NCT6775_REG_CR_CASEOPEN_CLR[] = { 0xe6, 0xee };
 static const u8 NCT6775_CR_CASEOPEN_CLR_MASK[] = { 0x20, 0x01 };
 
@@ -217,27 +244,32 @@ static const u8 NCT6775_PWM_MODE_MASK[] = { 0x01, 0x02, 0x01 };
 
 /* Advanced Fan control, some values are common for all fans */
 
-static const u16 NCT6775_REG_TARGET[] = { 0x101, 0x201, 0x301, 0x801, 0x901 };
-static const u16 NCT6775_REG_FAN_MODE[] = { 0x102, 0x202, 0x302, 0x802, 0x902 };
+static const u16 NCT6775_REG_TARGET[] = {
+	0x101, 0x201, 0x301, 0x801, 0x901, 0xa01 };
+static const u16 NCT6775_REG_FAN_MODE[] = {
+	0x102, 0x202, 0x302, 0x802, 0x902, 0xa02 };
 static const u16 NCT6775_REG_FAN_STEP_DOWN_TIME[] = {
-	0x103, 0x203, 0x303, 0x803, 0x903 };
+	0x103, 0x203, 0x303, 0x803, 0x903, 0xa03 };
 static const u16 NCT6775_REG_FAN_STEP_UP_TIME[] = {
-	0x104, 0x204, 0x304, 0x804, 0x904 };
+	0x104, 0x204, 0x304, 0x804, 0x904, 0xa04 };
 static const u16 NCT6775_REG_FAN_STOP_OUTPUT[] = {
-	0x105, 0x205, 0x305, 0x805, 0x905 };
-static const u16 NCT6775_REG_FAN_START_OUTPUT[]
-	= { 0x106, 0x206, 0x306, 0x806, 0x906 };
+	0x105, 0x205, 0x305, 0x805, 0x905, 0xa05 };
+static const u16 NCT6775_REG_FAN_START_OUTPUT[] = {
+	0x106, 0x206, 0x306, 0x806, 0x906, 0xa06 };
 static const u16 NCT6775_REG_FAN_MAX_OUTPUT[] = { 0x10a, 0x20a, 0x30a };
 static const u16 NCT6775_REG_FAN_STEP_OUTPUT[] = { 0x10b, 0x20b, 0x30b };
 
 static const u16 NCT6775_REG_FAN_STOP_TIME[] = {
-	0x107, 0x207, 0x307, 0x807, 0x907 };
-static const u16 NCT6775_REG_PWM[] = { 0x109, 0x209, 0x309, 0x809, 0x909 };
-static const u16 NCT6775_REG_PWM_READ[] = { 0x01, 0x03, 0x11, 0x13, 0x15 };
+	0x107, 0x207, 0x307, 0x807, 0x907, 0xa07 };
+static const u16 NCT6775_REG_PWM[] = {
+	0x109, 0x209, 0x309, 0x809, 0x909, 0xa09 };
+static const u16 NCT6775_REG_PWM_READ[] = {
+	0x01, 0x03, 0x11, 0x13, 0x15, 0xa09 };
 
 static const u16 NCT6775_REG_FAN[] = { 0x630, 0x632, 0x634, 0x636, 0x638 };
 static const u16 NCT6775_REG_FAN_MIN[] = { 0x3b, 0x3c, 0x3d };
 static const u16 NCT6775_REG_FAN_PULSES[] = { 0x641, 0x642, 0x643, 0x644, 0 };
+static const u16 NCT6775_FAN_PULSE_SHIFT[] = { 0, 0, 0, 0, 0, 0 };
 
 static const u16 NCT6775_REG_TEMP[] = {
 	0x27, 0x150, 0x250, 0x62b, 0x62c, 0x62d };
@@ -253,25 +285,25 @@ static const u16 NCT6775_REG_TEMP_SOURCE[ARRAY_SIZE(NCT6775_REG_TEMP)] = {
 	0x621, 0x622, 0x623, 0x624, 0x625, 0x626 };
 
 static const u16 NCT6775_REG_TEMP_SEL[] = {
-	0x100, 0x200, 0x300, 0x800, 0x900 };
+	0x100, 0x200, 0x300, 0x800, 0x900, 0xa00 };
 
 static const u16 NCT6775_REG_WEIGHT_TEMP_SEL[] = {
-	0x139, 0x239, 0x339, 0x839, 0x939 };
+	0x139, 0x239, 0x339, 0x839, 0x939, 0xa39 };
 static const u16 NCT6775_REG_WEIGHT_TEMP_STEP[] = {
-	0x13a, 0x23a, 0x33a, 0x83a, 0x93a };
+	0x13a, 0x23a, 0x33a, 0x83a, 0x93a, 0xa3a };
 static const u16 NCT6775_REG_WEIGHT_TEMP_STEP_TOL[] = {
-	0x13b, 0x23b, 0x33b, 0x83b, 0x93b };
+	0x13b, 0x23b, 0x33b, 0x83b, 0x93b, 0xa3b };
 static const u16 NCT6775_REG_WEIGHT_DUTY_STEP[] = {
-	0x13c, 0x23c, 0x33c, 0x83c, 0x93c };
+	0x13c, 0x23c, 0x33c, 0x83c, 0x93c, 0xa3c };
 static const u16 NCT6775_REG_WEIGHT_TEMP_BASE[] = {
-	0x13d, 0x23d, 0x33d, 0x83d, 0x93d };
+	0x13d, 0x23d, 0x33d, 0x83d, 0x93d, 0xa3d };
 
 static const u16 NCT6775_REG_TEMP_OFFSET[] = { 0x454, 0x455, 0x456 };
 
 static const u16 NCT6775_REG_AUTO_TEMP[] = {
-	0x121, 0x221, 0x321, 0x821, 0x921 };
+	0x121, 0x221, 0x321, 0x821, 0x921, 0xa21 };
 static const u16 NCT6775_REG_AUTO_PWM[] = {
-	0x127, 0x227, 0x327, 0x827, 0x927 };
+	0x127, 0x227, 0x327, 0x827, 0x927, 0xa27 };
 
 #define NCT6775_AUTO_TEMP(data, nr, p)	((data)->REG_AUTO_TEMP[nr] + (p))
 #define NCT6775_AUTO_PWM(data, nr, p)	((data)->REG_AUTO_PWM[nr] + (p))
@@ -279,9 +311,9 @@ static const u16 NCT6775_REG_AUTO_PWM[] = {
 static const u16 NCT6775_REG_CRITICAL_ENAB[] = { 0x134, 0x234, 0x334 };
 
 static const u16 NCT6775_REG_CRITICAL_TEMP[] = {
-	0x135, 0x235, 0x335, 0x835, 0x935 };
+	0x135, 0x235, 0x335, 0x835, 0x935, 0xa35 };
 static const u16 NCT6775_REG_CRITICAL_TEMP_TOLERANCE[] = {
-	0x138, 0x238, 0x338, 0x838, 0x938 };
+	0x138, 0x238, 0x338, 0x838, 0x938, 0xa38 };
 
 static const char *const nct6775_temp_label[] = {
 	"",
@@ -325,17 +357,28 @@ static const s8 NCT6776_ALARM_BITS[] = {
 	4, 5, 13, -1, -1, -1,		/* temp1..temp6 */
 	12, 9 };			/* intrusion0, intrusion1 */
 
+static const u16 NCT6776_REG_BEEP[NUM_REG_BEEP] = { 0xb2, 0xb3, 0xb4, 0xb5 };
+
+static const s8 NCT6776_BEEP_BITS[] = {
+	0, 1, 2, 3, 4, 5, 6, 7,		/* in0.. in7 */
+	8, -1, -1, -1, -1, -1, -1,	/* in8..in14 */
+	24,				/* global beep enable */
+	25, 26, 27, 28, 29,		/* fan1..fan5 */
+	-1, -1, -1,			/* unused */
+	16, 17, 18, 19, 20, 21,		/* temp1..temp6 */
+	30, 31 };			/* intrusion0, intrusion1 */
+
 static const u16 NCT6776_REG_TOLERANCE_H[] = {
-	0x10c, 0x20c, 0x30c, 0x80c, 0x90c };
+	0x10c, 0x20c, 0x30c, 0x80c, 0x90c, 0xa0c };
 
-static const u8 NCT6776_REG_PWM_MODE[] = { 0x04, 0, 0 };
-static const u8 NCT6776_PWM_MODE_MASK[] = { 0x01, 0, 0 };
+static const u8 NCT6776_REG_PWM_MODE[] = { 0x04, 0, 0, 0, 0, 0 };
+static const u8 NCT6776_PWM_MODE_MASK[] = { 0x01, 0, 0, 0, 0, 0 };
 
 static const u16 NCT6776_REG_FAN_MIN[] = { 0x63a, 0x63c, 0x63e, 0x640, 0x642 };
 static const u16 NCT6776_REG_FAN_PULSES[] = { 0x644, 0x645, 0x646, 0, 0 };
 
 static const u16 NCT6776_REG_WEIGHT_DUTY_BASE[] = {
-	0x13e, 0x23e, 0x33e, 0x83e, 0x93e };
+	0x13e, 0x23e, 0x33e, 0x83e, 0x93e, 0xa3e };
 
 static const u16 NCT6776_REG_TEMP_CONFIG[ARRAY_SIZE(NCT6775_REG_TEMP)] = {
 	0x18, 0x152, 0x252, 0x628, 0x629, 0x62A };
@@ -390,14 +433,25 @@ static const s8 NCT6779_ALARM_BITS[] = {
 	4, 5, 13, -1, -1, -1,		/* temp1..temp6 */
 	12, 9 };			/* intrusion0, intrusion1 */
 
-static const u16 NCT6779_REG_FAN[] = { 0x4b0, 0x4b2, 0x4b4, 0x4b6, 0x4b8 };
+static const s8 NCT6779_BEEP_BITS[] = {
+	0, 1, 2, 3, 4, 5, 6, 7,		/* in0.. in7 */
+	8, 9, 10, 11, 12, 13, 14,	/* in8..in14 */
+	24,				/* global beep enable */
+	25, 26, 27, 28, 29,		/* fan1..fan5 */
+	-1, -1, -1,			/* unused */
+	16, 17, -1, -1, -1, -1,		/* temp1..temp6 */
+	30, 31 };			/* intrusion0, intrusion1 */
+
+static const u16 NCT6779_REG_FAN[] = {
+	0x4b0, 0x4b2, 0x4b4, 0x4b6, 0x4b8, 0x4ba };
 static const u16 NCT6779_REG_FAN_PULSES[] = {
-	0x644, 0x645, 0x646, 0x647, 0x648 };
+	0x644, 0x645, 0x646, 0x647, 0x648, 0x649 };
 
 static const u16 NCT6779_REG_CRITICAL_PWM_ENABLE[] = {
-	0x136, 0x236, 0x336, 0x836, 0x936 };
+	0x136, 0x236, 0x336, 0x836, 0x936, 0xa36 };
+#define NCT6779_CRITICAL_PWM_ENABLE_MASK	0x01
 static const u16 NCT6779_REG_CRITICAL_PWM[] = {
-	0x137, 0x237, 0x337, 0x837, 0x937 };
+	0x137, 0x237, 0x337, 0x837, 0x937, 0xa37 };
 
 static const u16 NCT6779_REG_TEMP[] = { 0x27, 0x150 };
 static const u16 NCT6779_REG_TEMP_CONFIG[ARRAY_SIZE(NCT6779_REG_TEMP)] = {
@@ -449,6 +503,122 @@ static const u16 NCT6779_REG_TEMP_ALTERNATE[ARRAY_SIZE(nct6779_temp_label) - 1]
 static const u16 NCT6779_REG_TEMP_CRIT[ARRAY_SIZE(nct6779_temp_label) - 1]
 	= { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x709, 0x70a };
 
+/* NCT6791 specific data */
+
+#define NCT6791_REG_HM_IO_SPACE_LOCK_ENABLE	0x28
+
+static const u16 NCT6791_REG_ALARM[NUM_REG_ALARM] = {
+	0x459, 0x45A, 0x45B, 0x568, 0x45D };
+
+static const s8 NCT6791_ALARM_BITS[] = {
+	0, 1, 2, 3, 8, 21, 20, 16,	/* in0.. in7 */
+	17, 24, 25, 26, 27, 28, 29,	/* in8..in14 */
+	-1,				/* unused */
+	6, 7, 11, 10, 23, 33,		/* fan1..fan6 */
+	-1, -1,				/* unused */
+	4, 5, 13, -1, -1, -1,		/* temp1..temp6 */
+	12, 9 };			/* intrusion0, intrusion1 */
+
+
+/* NCT6102D/NCT6106D specific data */
+
+#define NCT6106_REG_VBAT	0x318
+#define NCT6106_REG_DIODE	0x319
+#define NCT6106_DIODE_MASK	0x01
+
+static const u16 NCT6106_REG_IN_MAX[] = {
+	0x90, 0x92, 0x94, 0x96, 0x98, 0x9a, 0x9e, 0xa0, 0xa2 };
+static const u16 NCT6106_REG_IN_MIN[] = {
+	0x91, 0x93, 0x95, 0x97, 0x99, 0x9b, 0x9f, 0xa1, 0xa3 };
+static const u16 NCT6106_REG_IN[] = {
+	0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x07, 0x08, 0x09 };
+
+static const u16 NCT6106_REG_TEMP[] = { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15 };
+static const u16 NCT6106_REG_TEMP_HYST[] = {
+	0xc3, 0xc7, 0xcb, 0xcf, 0xd3, 0xd7 };
+static const u16 NCT6106_REG_TEMP_OVER[] = {
+	0xc2, 0xc6, 0xca, 0xce, 0xd2, 0xd6 };
+static const u16 NCT6106_REG_TEMP_CRIT_L[] = {
+	0xc0, 0xc4, 0xc8, 0xcc, 0xd0, 0xd4 };
+static const u16 NCT6106_REG_TEMP_CRIT_H[] = {
+	0xc1, 0xc5, 0xc9, 0xcf, 0xd1, 0xd5 };
+static const u16 NCT6106_REG_TEMP_OFFSET[] = { 0x311, 0x312, 0x313 };
+static const u16 NCT6106_REG_TEMP_CONFIG[] = {
+	0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc };
+
+static const u16 NCT6106_REG_FAN[] = { 0x20, 0x22, 0x24 };
+static const u16 NCT6106_REG_FAN_MIN[] = { 0xe0, 0xe2, 0xe4 };
+static const u16 NCT6106_REG_FAN_PULSES[] = { 0xf6, 0xf6, 0xf6, 0, 0 };
+static const u16 NCT6106_FAN_PULSE_SHIFT[] = { 0, 2, 4, 0, 0 };
+
+static const u8 NCT6106_REG_PWM_MODE[] = { 0xf3, 0xf3, 0xf3 };
+static const u8 NCT6106_PWM_MODE_MASK[] = { 0x01, 0x02, 0x04 };
+static const u16 NCT6106_REG_PWM[] = { 0x119, 0x129, 0x139 };
+static const u16 NCT6106_REG_PWM_READ[] = { 0x4a, 0x4b, 0x4c };
+static const u16 NCT6106_REG_FAN_MODE[] = { 0x113, 0x123, 0x133 };
+static const u16 NCT6106_REG_TEMP_SEL[] = { 0x110, 0x120, 0x130 };
+static const u16 NCT6106_REG_TEMP_SOURCE[] = {
+	0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5 };
+
+static const u16 NCT6106_REG_CRITICAL_TEMP[] = { 0x11a, 0x12a, 0x13a };
+static const u16 NCT6106_REG_CRITICAL_TEMP_TOLERANCE[] = {
+	0x11b, 0x12b, 0x13b };
+
+static const u16 NCT6106_REG_CRITICAL_PWM_ENABLE[] = { 0x11c, 0x12c, 0x13c };
+#define NCT6106_CRITICAL_PWM_ENABLE_MASK	0x10
+static const u16 NCT6106_REG_CRITICAL_PWM[] = { 0x11d, 0x12d, 0x13d };
+
+static const u16 NCT6106_REG_FAN_STEP_UP_TIME[] = { 0x114, 0x124, 0x134 };
+static const u16 NCT6106_REG_FAN_STEP_DOWN_TIME[] = { 0x115, 0x125, 0x135 };
+static const u16 NCT6106_REG_FAN_STOP_OUTPUT[] = { 0x116, 0x126, 0x136 };
+static const u16 NCT6106_REG_FAN_START_OUTPUT[] = { 0x117, 0x127, 0x137 };
+static const u16 NCT6106_REG_FAN_STOP_TIME[] = { 0x118, 0x128, 0x138 };
+static const u16 NCT6106_REG_TOLERANCE_H[] = { 0x112, 0x122, 0x132 };
+
+static const u16 NCT6106_REG_TARGET[] = { 0x111, 0x121, 0x131 };
+
+static const u16 NCT6106_REG_WEIGHT_TEMP_SEL[] = { 0x168, 0x178, 0x188 };
+static const u16 NCT6106_REG_WEIGHT_TEMP_STEP[] = { 0x169, 0x179, 0x189 };
+static const u16 NCT6106_REG_WEIGHT_TEMP_STEP_TOL[] = { 0x16a, 0x17a, 0x18a };
+static const u16 NCT6106_REG_WEIGHT_DUTY_STEP[] = { 0x16b, 0x17b, 0x17c };
+static const u16 NCT6106_REG_WEIGHT_TEMP_BASE[] = { 0x16c, 0x17c, 0x18c };
+static const u16 NCT6106_REG_WEIGHT_DUTY_BASE[] = { 0x16d, 0x17d, 0x18d };
+
+static const u16 NCT6106_REG_AUTO_TEMP[] = { 0x160, 0x170, 0x180 };
+static const u16 NCT6106_REG_AUTO_PWM[] = { 0x164, 0x174, 0x184 };
+
+static const u16 NCT6106_REG_ALARM[NUM_REG_ALARM] = {
+	0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d };
+
+static const s8 NCT6106_ALARM_BITS[] = {
+	0, 1, 2, 3, 4, 5, 7, 8,		/* in0.. in7 */
+	9, -1, -1, -1, -1, -1, -1,	/* in8..in14 */
+	-1,				/* unused */
+	32, 33, 34, -1, -1,		/* fan1..fan5 */
+	-1, -1, -1,			/* unused */
+	16, 17, 18, 19, 20, 21,		/* temp1..temp6 */
+	48, -1				/* intrusion0, intrusion1 */
+};
+
+static const u16 NCT6106_REG_BEEP[NUM_REG_BEEP] = {
+	0x3c0, 0x3c1, 0x3c2, 0x3c3, 0x3c4 };
+
+static const s8 NCT6106_BEEP_BITS[] = {
+	0, 1, 2, 3, 4, 5, 7, 8,		/* in0.. in7 */
+	9, 10, 11, 12, -1, -1, -1,	/* in8..in14 */
+	32,				/* global beep enable */
+	24, 25, 26, 27, 28,		/* fan1..fan5 */
+	-1, -1, -1,			/* unused */
+	16, 17, 18, 19, 20, 21,		/* temp1..temp6 */
+	34, -1				/* intrusion0, intrusion1 */
+};
+
+static const u16 NCT6106_REG_TEMP_ALTERNATE[ARRAY_SIZE(nct6776_temp_label) - 1]
+	= { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x51, 0x52, 0x54 };
+
+static const u16 NCT6106_REG_TEMP_CRIT[ARRAY_SIZE(nct6776_temp_label) - 1]
+	= { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x204, 0x205 };
+
 static enum pwm_enable reg_to_pwm_enable(int pwm, int mode)
 {
 	if (mode == 0 && pwm == 255)
@@ -550,13 +720,18 @@ static inline u8 in_to_reg(u32 val, u8 nr)
 
 struct nct6775_data {
 	int addr;	/* IO base of hw monitor block */
+	int sioreg;	/* SIO register address */
 	enum kinds kind;
 	const char *name;
 
 	struct device *hwmon_dev;
+	struct attribute_group *group_in;
+	struct attribute_group *group_fan;
+	struct attribute_group *group_temp;
+	struct attribute_group *group_pwm;
 
-	u16 reg_temp[4][NUM_TEMP]; /* 0=temp, 1=temp_over, 2=temp_hyst,
-				    * 3=temp_crit
+	u16 reg_temp[5][NUM_TEMP]; /* 0=temp, 1=temp_over, 2=temp_hyst,
+				    * 3=temp_crit, 4=temp_lcrit
 				    */
 	u8 temp_src[NUM_TEMP];
 	u16 reg_temp_config[NUM_TEMP];
@@ -566,8 +741,10 @@ struct nct6775_data {
 	u16 REG_CONFIG;
 	u16 REG_VBAT;
 	u16 REG_DIODE;
+	u8 DIODE_MASK;
 
 	const s8 *ALARM_BITS;
+	const s8 *BEEP_BITS;
 
 	const u16 *REG_VIN;
 	const u16 *REG_IN_MINMAX[2];
@@ -577,6 +754,7 @@ struct nct6775_data {
 	const u16 *REG_FAN_MODE;
 	const u16 *REG_FAN_MIN;
 	const u16 *REG_FAN_PULSES;
+	const u16 *FAN_PULSE_SHIFT;
 	const u16 *REG_FAN_TIME[3];
 
 	const u16 *REG_TOLERANCE_H;
@@ -590,6 +768,10 @@ struct nct6775_data {
 				 */
 	const u16 *REG_PWM_READ;
 
+	const u16 *REG_CRITICAL_PWM_ENABLE;
+	u8 CRITICAL_PWM_ENABLE_MASK;
+	const u16 *REG_CRITICAL_PWM;
+
 	const u16 *REG_AUTO_TEMP;
 	const u16 *REG_AUTO_PWM;
 
@@ -604,6 +786,7 @@ struct nct6775_data {
 	const u16 *REG_TEMP_OFFSET;
 
 	const u16 *REG_ALARM;
+	const u16 *REG_BEEP;
 
 	unsigned int (*fan_from_reg)(u16 reg, unsigned int divreg);
 	unsigned int (*fan_from_reg_min)(u16 reg, unsigned int divreg);
@@ -616,26 +799,30 @@ struct nct6775_data {
 	u8 bank;		/* current register bank */
 	u8 in_num;		/* number of in inputs we have */
 	u8 in[15][3];		/* [0]=in, [1]=in_max, [2]=in_min */
-	unsigned int rpm[5];
-	u16 fan_min[5];
-	u8 fan_pulses[5];
-	u8 fan_div[5];
+	unsigned int rpm[NUM_FAN];
+	u16 fan_min[NUM_FAN];
+	u8 fan_pulses[NUM_FAN];
+	u8 fan_div[NUM_FAN];
 	u8 has_pwm;
 	u8 has_fan;		/* some fan inputs can be disabled */
 	u8 has_fan_min;		/* some fans don't have min register */
 	bool has_fan_div;
 
-	u8 num_temp_alarms;	/* 2 or 3 */
+	u8 num_temp_alarms;	/* 2, 3, or 6 */
+	u8 num_temp_beeps;	/* 2, 3, or 6 */
 	u8 temp_fixed_num;	/* 3 or 6 */
 	u8 temp_type[NUM_TEMP_FIXED];
 	s8 temp_offset[NUM_TEMP_FIXED];
-	s16 temp[4][NUM_TEMP]; /* 0=temp, 1=temp_over, 2=temp_hyst,
-				* 3=temp_crit */
+	s16 temp[5][NUM_TEMP]; /* 0=temp, 1=temp_over, 2=temp_hyst,
+				* 3=temp_crit, 4=temp_lcrit */
 	u64 alarms;
+	u64 beeps;
 
 	u8 pwm_num;	/* number of pwm */
-	u8 pwm_mode[5]; /* 1->DC variable voltage, 0->PWM variable duty cycle */
-	enum pwm_enable pwm_enable[5];
+	u8 pwm_mode[NUM_FAN];	/* 1->DC variable voltage,
+				 * 0->PWM variable duty cycle
+				 */
+	enum pwm_enable pwm_enable[NUM_FAN];
 			/* 0->off
 			 * 1->manual
 			 * 2->thermal cruise mode (also called SmartFan I)
@@ -643,35 +830,37 @@ struct nct6775_data {
 			 * 4->SmartFan III
 			 * 5->enhanced variable thermal cruise (SmartFan IV)
 			 */
-	u8 pwm[7][5];	/* [0]=pwm, [1]=pwm_start, [2]=pwm_floor,
-			 * [3]=pwm_max, [4]=pwm_step,
-			 * [5]=weight_duty_step, [6]=weight_duty_base
-			 */
+	u8 pwm[7][NUM_FAN];	/* [0]=pwm, [1]=pwm_start, [2]=pwm_floor,
+				 * [3]=pwm_max, [4]=pwm_step,
+				 * [5]=weight_duty_step, [6]=weight_duty_base
+				 */
 
-	u8 target_temp[5];
+	u8 target_temp[NUM_FAN];
 	u8 target_temp_mask;
-	u32 target_speed[5];
-	u32 target_speed_tolerance[5];
+	u32 target_speed[NUM_FAN];
+	u32 target_speed_tolerance[NUM_FAN];
 	u8 speed_tolerance_limit;
 
-	u8 temp_tolerance[2][5];
+	u8 temp_tolerance[2][NUM_FAN];
 	u8 tolerance_mask;
 
-	u8 fan_time[3][5]; /* 0 = stop_time, 1 = step_up, 2 = step_down */
+	u8 fan_time[3][NUM_FAN]; /* 0 = stop_time, 1 = step_up, 2 = step_down */
 
 	/* Automatic fan speed control registers */
 	int auto_pwm_num;
-	u8 auto_pwm[5][7];
-	u8 auto_temp[5][7];
-	u8 pwm_temp_sel[5];
-	u8 pwm_weight_temp_sel[5];
-	u8 weight_temp[3][5];	/* 0->temp_step, 1->temp_step_tol,
-				 * 2->temp_base
-				 */
+	u8 auto_pwm[NUM_FAN][7];
+	u8 auto_temp[NUM_FAN][7];
+	u8 pwm_temp_sel[NUM_FAN];
+	u8 pwm_weight_temp_sel[NUM_FAN];
+	u8 weight_temp[3][NUM_FAN];	/* 0->temp_step, 1->temp_step_tol,
+					 * 2->temp_base
+					 */
 
 	u8 vid;
 	u8 vrm;
 
+	bool have_vid;
+
 	u16 have_temp;
 	u16 have_temp_fixed;
 	u16 have_in;
@@ -688,9 +877,145 @@ struct nct6775_sio_data {
 	enum kinds kind;
 };
 
+struct sensor_device_template {
+	struct device_attribute dev_attr;
+	union {
+		struct {
+			u8 nr;
+			u8 index;
+		} s;
+		int index;
+	} u;
+	bool s2;	/* true if both index and nr are used */
+};
+
+struct sensor_device_attr_u {
+	union {
+		struct sensor_device_attribute a1;
+		struct sensor_device_attribute_2 a2;
+	} u;
+	char name[32];
+};
+
+#define __TEMPLATE_ATTR(_template, _mode, _show, _store) {	\
+	.attr = {.name = _template, .mode = _mode },		\
+	.show	= _show,					\
+	.store	= _store,					\
+}
+
+#define SENSOR_DEVICE_TEMPLATE(_template, _mode, _show, _store, _index)	\
+	{ .dev_attr = __TEMPLATE_ATTR(_template, _mode, _show, _store),	\
+	  .u.index = _index,						\
+	  .s2 = false }
+
+#define SENSOR_DEVICE_TEMPLATE_2(_template, _mode, _show, _store,	\
+				 _nr, _index)				\
+	{ .dev_attr = __TEMPLATE_ATTR(_template, _mode, _show, _store),	\
+	  .u.s.index = _index,						\
+	  .u.s.nr = _nr,						\
+	  .s2 = true }
+
+#define SENSOR_TEMPLATE(_name, _template, _mode, _show, _store, _index)	\
+static struct sensor_device_template sensor_dev_template_##_name	\
+	= SENSOR_DEVICE_TEMPLATE(_template, _mode, _show, _store,	\
+				 _index)
+
+#define SENSOR_TEMPLATE_2(_name, _template, _mode, _show, _store,	\
+			  _nr, _index)					\
+static struct sensor_device_template sensor_dev_template_##_name	\
+	= SENSOR_DEVICE_TEMPLATE_2(_template, _mode, _show, _store,	\
+				 _nr, _index)
+
+struct sensor_template_group {
+	struct sensor_device_template **templates;
+	umode_t (*is_visible)(struct kobject *, struct attribute *, int);
+	int base;
+};
+
+static struct attribute_group *
+nct6775_create_attr_group(struct device *dev, struct sensor_template_group *tg,
+			  int repeat)
+{
+	struct attribute_group *group;
+	struct sensor_device_attr_u *su;
+	struct sensor_device_attribute *a;
+	struct sensor_device_attribute_2 *a2;
+	struct attribute **attrs;
+	struct sensor_device_template **t;
+	int err, i, j, count;
+
+	if (repeat <= 0)
+		return ERR_PTR(-EINVAL);
+
+	t = tg->templates;
+	for (count = 0; *t; t++, count++)
+		;
+
+	if (count == 0)
+		return ERR_PTR(-EINVAL);
+
+	group = devm_kzalloc(dev, sizeof(*group), GFP_KERNEL);
+	if (group == NULL)
+		return ERR_PTR(-ENOMEM);
+
+	attrs = devm_kzalloc(dev, sizeof(*attrs) * (repeat * count + 1),
+			     GFP_KERNEL);
+	if (attrs == NULL)
+		return ERR_PTR(-ENOMEM);
+
+	su = devm_kzalloc(dev, sizeof(*su) * repeat * count,
+			       GFP_KERNEL);
+	if (su == NULL)
+		return ERR_PTR(-ENOMEM);
+
+	group->attrs = attrs;
+	group->is_visible = tg->is_visible;
+
+	for (i = 0; i < repeat; i++) {
+		t = tg->templates;
+		for (j = 0; *t != NULL; j++) {
+			snprintf(su->name, sizeof(su->name),
+				 (*t)->dev_attr.attr.name, tg->base + i);
+			if ((*t)->s2) {
+				a2 = &su->u.a2;
+				a2->dev_attr.attr.name = su->name;
+				a2->nr = (*t)->u.s.nr + i;
+				a2->index = (*t)->u.s.index;
+				a2->dev_attr.attr.mode =
+				  (*t)->dev_attr.attr.mode;
+				a2->dev_attr.show = (*t)->dev_attr.show;
+				a2->dev_attr.store = (*t)->dev_attr.store;
+				*attrs = &a2->dev_attr.attr;
+			} else {
+				a = &su->u.a1;
+				a->dev_attr.attr.name = su->name;
+				a->index = (*t)->u.index + i;
+				a->dev_attr.attr.mode =
+				  (*t)->dev_attr.attr.mode;
+				a->dev_attr.show = (*t)->dev_attr.show;
+				a->dev_attr.store = (*t)->dev_attr.store;
+				*attrs = &a->dev_attr.attr;
+			}
+			attrs++;
+			su++;
+			t++;
+		}
+	}
+
+	err = sysfs_create_group(&dev->kobj, group);
+	if (err)
+		return ERR_PTR(-ENOMEM);
+
+	return group;
+}
+
 static bool is_word_sized(struct nct6775_data *data, u16 reg)
 {
 	switch (data->kind) {
+	case nct6106:
+		return reg == 0x20 || reg == 0x22 || reg == 0x24 ||
+		  reg == 0xe0 || reg == 0xe2 || reg == 0xe4 ||
+		  reg == 0x111 || reg == 0x121 || reg == 0x131;
 	case nct6775:
 		return (((reg & 0xff00) == 0x100 ||
 		    (reg & 0xff00) == 0x200) &&
@@ -714,8 +1039,9 @@ static bool is_word_sized(struct nct6775_data *data, u16 reg)
 		  ((reg & 0xfff0) == 0x650 && (reg & 0x000f) >= 0x06) ||
 		  reg == 0x73 || reg == 0x75 || reg == 0x77;
 	case nct6779:
+	case nct6791:
 		return reg == 0x150 || reg == 0x153 || reg == 0x155 ||
-		  ((reg & 0xfff0) == 0x4b0 && (reg & 0x000f) < 0x09) ||
+		  ((reg & 0xfff0) == 0x4b0 && (reg & 0x000f) < 0x0b) ||
 		  reg == 0x402 ||
 		  reg == 0x63a || reg == 0x63c || reg == 0x63e ||
 		  reg == 0x640 || reg == 0x642 ||
@@ -1056,15 +1382,17 @@ static void nct6775_update_pwm_limits(struct device *dev)
 		case nct6776:
 			data->auto_pwm[i][data->auto_pwm_num] = 0xff;
 			break;
+		case nct6106:
 		case nct6779:
+		case nct6791:
 			reg = nct6775_read_value(data,
-					NCT6779_REG_CRITICAL_PWM_ENABLE[i]);
-			if (reg & 1)
-				data->auto_pwm[i][data->auto_pwm_num] =
-				  nct6775_read_value(data,
-					NCT6779_REG_CRITICAL_PWM[i]);
+					data->REG_CRITICAL_PWM_ENABLE[i]);
+			if (reg & data->CRITICAL_PWM_ENABLE_MASK)
+				reg = nct6775_read_value(data,
+					data->REG_CRITICAL_PWM[i]);
 			else
-				data->auto_pwm[i][data->auto_pwm_num] = 0xff;
+				reg = 0xff;
+			data->auto_pwm[i][data->auto_pwm_num] = reg;
 			break;
 		}
 	}
@@ -1110,7 +1438,8 @@ static struct nct6775_data *nct6775_update_device(struct device *dev)
 				data->fan_min[i] = nct6775_read_value(data,
 					   data->REG_FAN_MIN[i]);
 			data->fan_pulses[i] =
-			  nct6775_read_value(data, data->REG_FAN_PULSES[i]);
+			  (nct6775_read_value(data, data->REG_FAN_PULSES[i])
+				>> data->FAN_PULSE_SHIFT[i]) & 0x03;
 
 			nct6775_select_fan_div(dev, data, i, reg);
 		}
@@ -1143,6 +1472,15 @@ static struct nct6775_data *nct6775_update_device(struct device *dev)
 			data->alarms |= ((u64)alarm) << (i << 3);
 		}
 
+		data->beeps = 0;
+		for (i = 0; i < NUM_REG_BEEP; i++) {
+			u8 beep;
+			if (!data->REG_BEEP[i])
+				continue;
+			beep = nct6775_read_value(data, data->REG_BEEP[i]);
+			data->beeps |= ((u64)beep) << (i << 3);
+		}
+
 		data->last_updated = jiffies;
 		data->valid = true;
 	}
@@ -1230,224 +1568,138 @@ show_temp_alarm(struct device *dev, struct device_attribute *attr, char *buf)
 	return sprintf(buf, "%u\n", alarm);
 }
 
-static SENSOR_DEVICE_ATTR_2(in0_input, S_IRUGO, show_in_reg, NULL, 0, 0);
-static SENSOR_DEVICE_ATTR_2(in1_input, S_IRUGO, show_in_reg, NULL, 1, 0);
-static SENSOR_DEVICE_ATTR_2(in2_input, S_IRUGO, show_in_reg, NULL, 2, 0);
-static SENSOR_DEVICE_ATTR_2(in3_input, S_IRUGO, show_in_reg, NULL, 3, 0);
-static SENSOR_DEVICE_ATTR_2(in4_input, S_IRUGO, show_in_reg, NULL, 4, 0);
-static SENSOR_DEVICE_ATTR_2(in5_input, S_IRUGO, show_in_reg, NULL, 5, 0);
-static SENSOR_DEVICE_ATTR_2(in6_input, S_IRUGO, show_in_reg, NULL, 6, 0);
-static SENSOR_DEVICE_ATTR_2(in7_input, S_IRUGO, show_in_reg, NULL, 7, 0);
-static SENSOR_DEVICE_ATTR_2(in8_input, S_IRUGO, show_in_reg, NULL, 8, 0);
-static SENSOR_DEVICE_ATTR_2(in9_input, S_IRUGO, show_in_reg, NULL, 9, 0);
-static SENSOR_DEVICE_ATTR_2(in10_input, S_IRUGO, show_in_reg, NULL, 10, 0);
-static SENSOR_DEVICE_ATTR_2(in11_input, S_IRUGO, show_in_reg, NULL, 11, 0);
-static SENSOR_DEVICE_ATTR_2(in12_input, S_IRUGO, show_in_reg, NULL, 12, 0);
-static SENSOR_DEVICE_ATTR_2(in13_input, S_IRUGO, show_in_reg, NULL, 13, 0);
-static SENSOR_DEVICE_ATTR_2(in14_input, S_IRUGO, show_in_reg, NULL, 14, 0);
-
-static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0);
-static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1);
-static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2);
-static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3);
-static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 4);
-static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 5);
-static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 6);
-static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 7);
-static SENSOR_DEVICE_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, 8);
-static SENSOR_DEVICE_ATTR(in9_alarm, S_IRUGO, show_alarm, NULL, 9);
-static SENSOR_DEVICE_ATTR(in10_alarm, S_IRUGO, show_alarm, NULL, 10);
-static SENSOR_DEVICE_ATTR(in11_alarm, S_IRUGO, show_alarm, NULL, 11);
-static SENSOR_DEVICE_ATTR(in12_alarm, S_IRUGO, show_alarm, NULL, 12);
-static SENSOR_DEVICE_ATTR(in13_alarm, S_IRUGO, show_alarm, NULL, 13);
-static SENSOR_DEVICE_ATTR(in14_alarm, S_IRUGO, show_alarm, NULL, 14);
-
-static SENSOR_DEVICE_ATTR_2(in0_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 0, 1);
-static SENSOR_DEVICE_ATTR_2(in1_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 1, 1);
-static SENSOR_DEVICE_ATTR_2(in2_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 2, 1);
-static SENSOR_DEVICE_ATTR_2(in3_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 3, 1);
-static SENSOR_DEVICE_ATTR_2(in4_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 4, 1);
-static SENSOR_DEVICE_ATTR_2(in5_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 5, 1);
-static SENSOR_DEVICE_ATTR_2(in6_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 6, 1);
-static SENSOR_DEVICE_ATTR_2(in7_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 7, 1);
-static SENSOR_DEVICE_ATTR_2(in8_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 8, 1);
-static SENSOR_DEVICE_ATTR_2(in9_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 9, 1);
-static SENSOR_DEVICE_ATTR_2(in10_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 10, 1);
-static SENSOR_DEVICE_ATTR_2(in11_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 11, 1);
-static SENSOR_DEVICE_ATTR_2(in12_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 12, 1);
-static SENSOR_DEVICE_ATTR_2(in13_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 13, 1);
-static SENSOR_DEVICE_ATTR_2(in14_min, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 14, 1);
-
-static SENSOR_DEVICE_ATTR_2(in0_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 0, 2);
-static SENSOR_DEVICE_ATTR_2(in1_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 1, 2);
-static SENSOR_DEVICE_ATTR_2(in2_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 2, 2);
-static SENSOR_DEVICE_ATTR_2(in3_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 3, 2);
-static SENSOR_DEVICE_ATTR_2(in4_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 4, 2);
-static SENSOR_DEVICE_ATTR_2(in5_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 5, 2);
-static SENSOR_DEVICE_ATTR_2(in6_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 6, 2);
-static SENSOR_DEVICE_ATTR_2(in7_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 7, 2);
-static SENSOR_DEVICE_ATTR_2(in8_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 8, 2);
-static SENSOR_DEVICE_ATTR_2(in9_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 9, 2);
-static SENSOR_DEVICE_ATTR_2(in10_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 10, 2);
-static SENSOR_DEVICE_ATTR_2(in11_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 11, 2);
-static SENSOR_DEVICE_ATTR_2(in12_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 12, 2);
-static SENSOR_DEVICE_ATTR_2(in13_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 13, 2);
-static SENSOR_DEVICE_ATTR_2(in14_max, S_IWUSR | S_IRUGO, show_in_reg,
-			    store_in_reg, 14, 2);
-
-static struct attribute *nct6775_attributes_in[15][5] = {
-	{
-		&sensor_dev_attr_in0_input.dev_attr.attr,
-		&sensor_dev_attr_in0_min.dev_attr.attr,
-		&sensor_dev_attr_in0_max.dev_attr.attr,
-		&sensor_dev_attr_in0_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in1_input.dev_attr.attr,
-		&sensor_dev_attr_in1_min.dev_attr.attr,
-		&sensor_dev_attr_in1_max.dev_attr.attr,
-		&sensor_dev_attr_in1_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in2_input.dev_attr.attr,
-		&sensor_dev_attr_in2_min.dev_attr.attr,
-		&sensor_dev_attr_in2_max.dev_attr.attr,
-		&sensor_dev_attr_in2_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in3_input.dev_attr.attr,
-		&sensor_dev_attr_in3_min.dev_attr.attr,
-		&sensor_dev_attr_in3_max.dev_attr.attr,
-		&sensor_dev_attr_in3_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in4_input.dev_attr.attr,
-		&sensor_dev_attr_in4_min.dev_attr.attr,
-		&sensor_dev_attr_in4_max.dev_attr.attr,
-		&sensor_dev_attr_in4_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in5_input.dev_attr.attr,
-		&sensor_dev_attr_in5_min.dev_attr.attr,
-		&sensor_dev_attr_in5_max.dev_attr.attr,
-		&sensor_dev_attr_in5_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in6_input.dev_attr.attr,
-		&sensor_dev_attr_in6_min.dev_attr.attr,
-		&sensor_dev_attr_in6_max.dev_attr.attr,
-		&sensor_dev_attr_in6_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in7_input.dev_attr.attr,
-		&sensor_dev_attr_in7_min.dev_attr.attr,
-		&sensor_dev_attr_in7_max.dev_attr.attr,
-		&sensor_dev_attr_in7_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in8_input.dev_attr.attr,
-		&sensor_dev_attr_in8_min.dev_attr.attr,
-		&sensor_dev_attr_in8_max.dev_attr.attr,
-		&sensor_dev_attr_in8_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in9_input.dev_attr.attr,
-		&sensor_dev_attr_in9_min.dev_attr.attr,
-		&sensor_dev_attr_in9_max.dev_attr.attr,
-		&sensor_dev_attr_in9_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in10_input.dev_attr.attr,
-		&sensor_dev_attr_in10_min.dev_attr.attr,
-		&sensor_dev_attr_in10_max.dev_attr.attr,
-		&sensor_dev_attr_in10_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in11_input.dev_attr.attr,
-		&sensor_dev_attr_in11_min.dev_attr.attr,
-		&sensor_dev_attr_in11_max.dev_attr.attr,
-		&sensor_dev_attr_in11_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in12_input.dev_attr.attr,
-		&sensor_dev_attr_in12_min.dev_attr.attr,
-		&sensor_dev_attr_in12_max.dev_attr.attr,
-		&sensor_dev_attr_in12_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in13_input.dev_attr.attr,
-		&sensor_dev_attr_in13_min.dev_attr.attr,
-		&sensor_dev_attr_in13_max.dev_attr.attr,
-		&sensor_dev_attr_in13_alarm.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_in14_input.dev_attr.attr,
-		&sensor_dev_attr_in14_min.dev_attr.attr,
-		&sensor_dev_attr_in14_max.dev_attr.attr,
-		&sensor_dev_attr_in14_alarm.dev_attr.attr,
-		NULL
-	},
+static ssize_t
+show_beep(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct sensor_device_attribute *sattr = to_sensor_dev_attr(attr);
+	struct nct6775_data *data = nct6775_update_device(dev);
+	int nr = data->BEEP_BITS[sattr->index];
+
+	return sprintf(buf, "%u\n",
+		       (unsigned int)((data->beeps >> nr) & 0x01));
+}
+
+static ssize_t
+store_beep(struct device *dev, struct device_attribute *attr, const char *buf,
+	   size_t count)
+{
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	struct nct6775_data *data = dev_get_drvdata(dev);
+	int nr = data->BEEP_BITS[sattr->index];
+	int regindex = nr >> 3;
+	unsigned long val;
+
+	int err = kstrtoul(buf, 10, &val);
+	if (err < 0)
+		return err;
+	if (val > 1)
+		return -EINVAL;
+
+	mutex_lock(&data->update_lock);
+	if (val)
+		data->beeps |= (1ULL << nr);
+	else
+		data->beeps &= ~(1ULL << nr);
+	nct6775_write_value(data, data->REG_BEEP[regindex],
+			    (data->beeps >> (regindex << 3)) & 0xff);
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+static ssize_t
+show_temp_beep(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct sensor_device_attribute *sattr = to_sensor_dev_attr(attr);
+	struct nct6775_data *data = nct6775_update_device(dev);
+	unsigned int beep = 0;
+	int nr;
+
+	/*
+	 * For temperatures, there is no fixed mapping from registers to beep
+	 * enable bits. Beep enable bits are determined by the temperature
+	 * source mapping.
+	 */
+	nr = find_temp_source(data, sattr->index, data->num_temp_beeps);
+	if (nr >= 0) {
+		int bit = data->BEEP_BITS[nr + TEMP_ALARM_BASE];
+		beep = (data->beeps >> bit) & 0x01;
+	}
+	return sprintf(buf, "%u\n", beep);
+}
+
+static ssize_t
+store_temp_beep(struct device *dev, struct device_attribute *attr,
+		const char *buf, size_t count)
+{
+	struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+	struct nct6775_data *data = dev_get_drvdata(dev);
+	int nr, bit, regindex;
+	unsigned long val;
+
+	int err = kstrtoul(buf, 10, &val);
+	if (err < 0)
+		return err;
+	if (val > 1)
+		return -EINVAL;
+
+	nr = find_temp_source(data, sattr->index, data->num_temp_beeps);
+	if (nr < 0)
+		return -ENODEV;
+
+	bit = data->BEEP_BITS[nr + TEMP_ALARM_BASE];
+	regindex = bit >> 3;
+
+	mutex_lock(&data->update_lock);
+	if (val)
+		data->beeps |= (1ULL << bit);
+	else
+		data->beeps &= ~(1ULL << bit);
+	nct6775_write_value(data, data->REG_BEEP[regindex],
+			    (data->beeps >> (regindex << 3)) & 0xff);
+	mutex_unlock(&data->update_lock);
+
+	return count;
+}
+
+static umode_t nct6775_in_is_visible(struct kobject *kobj,
+				     struct attribute *attr, int index)
+{
+	struct device *dev = container_of(kobj, struct device, kobj);
+	struct nct6775_data *data = dev_get_drvdata(dev);
+	int in = index / 5;	/* voltage index */
+
+	if (!(data->have_in & (1 << in)))
+		return 0;
+
+	return attr->mode;
+}
+
+SENSOR_TEMPLATE_2(in_input, "in%d_input", S_IRUGO, show_in_reg, NULL, 0, 0);
+SENSOR_TEMPLATE(in_alarm, "in%d_alarm", S_IRUGO, show_alarm, NULL, 0);
+SENSOR_TEMPLATE(in_beep, "in%d_beep", S_IWUSR | S_IRUGO, show_beep, store_beep,
+		0);
+SENSOR_TEMPLATE_2(in_min, "in%d_min", S_IWUSR | S_IRUGO, show_in_reg,
+		  store_in_reg, 0, 1);
+SENSOR_TEMPLATE_2(in_max, "in%d_max", S_IWUSR | S_IRUGO, show_in_reg,
+		  store_in_reg, 0, 2);
+
+/*
+ * nct6775_in_is_visible uses the index into the following array
+ * to determine if attributes should be created or not.
+ * Any change in order or content must be matched.
+ */
+static struct sensor_device_template *nct6775_attributes_in_template[] = {
+	&sensor_dev_template_in_input,
+	&sensor_dev_template_in_alarm,
+	&sensor_dev_template_in_beep,
+	&sensor_dev_template_in_min,
+	&sensor_dev_template_in_max,
+	NULL
 };
 
-static const struct attribute_group nct6775_group_in[15] = {
-	{ .attrs = nct6775_attributes_in[0] },
-	{ .attrs = nct6775_attributes_in[1] },
-	{ .attrs = nct6775_attributes_in[2] },
-	{ .attrs = nct6775_attributes_in[3] },
-	{ .attrs = nct6775_attributes_in[4] },
-	{ .attrs = nct6775_attributes_in[5] },
-	{ .attrs = nct6775_attributes_in[6] },
-	{ .attrs = nct6775_attributes_in[7] },
-	{ .attrs = nct6775_attributes_in[8] },
-	{ .attrs = nct6775_attributes_in[9] },
-	{ .attrs = nct6775_attributes_in[10] },
-	{ .attrs = nct6775_attributes_in[11] },
-	{ .attrs = nct6775_attributes_in[12] },
-	{ .attrs = nct6775_attributes_in[13] },
-	{ .attrs = nct6775_attributes_in[14] },
+static struct sensor_template_group nct6775_in_template_group = {
+	.templates = nct6775_attributes_in_template,
+	.is_visible = nct6775_in_is_visible,
 };
 
 static ssize_t
@@ -1592,6 +1844,7 @@ store_fan_pulses(struct device *dev, struct device_attribute *attr,
 	int nr = sattr->index;
 	unsigned long val;
 	int err;
+	u8 reg;
 
 	err = kstrtoul(buf, 10, &val);
 	if (err < 0)
@@ -1602,60 +1855,68 @@ store_fan_pulses(struct device *dev, struct device_attribute *attr,
 
 	mutex_lock(&data->update_lock);
 	data->fan_pulses[nr] = val & 3;
-	nct6775_write_value(data, data->REG_FAN_PULSES[nr], val & 3);
+	reg = nct6775_read_value(data, data->REG_FAN_PULSES[nr]);
+	reg &= ~(0x03 << data->FAN_PULSE_SHIFT[nr]);
+	reg |= (val & 3) << data->FAN_PULSE_SHIFT[nr];
+	nct6775_write_value(data, data->REG_FAN_PULSES[nr], reg);
 	mutex_unlock(&data->update_lock);
 
 	return count;
 }
 
-static struct sensor_device_attribute sda_fan_input[] = {
-	SENSOR_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0),
-	SENSOR_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 1),
-	SENSOR_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 2),
-	SENSOR_ATTR(fan4_input, S_IRUGO, show_fan, NULL, 3),
-	SENSOR_ATTR(fan5_input, S_IRUGO, show_fan, NULL, 4),
-};
+static umode_t nct6775_fan_is_visible(struct kobject *kobj,
+				      struct attribute *attr, int index)
+{
+	struct device *dev = container_of(kobj, struct device, kobj);
+	struct nct6775_data *data = dev_get_drvdata(dev);
+	int fan = index / 6;	/* fan index */
+	int nr = index % 6;	/* attribute index */
 
-static struct sensor_device_attribute sda_fan_alarm[] = {
-	SENSOR_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, FAN_ALARM_BASE),
-	SENSOR_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, FAN_ALARM_BASE + 1),
-	SENSOR_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, FAN_ALARM_BASE + 2),
-	SENSOR_ATTR(fan4_alarm, S_IRUGO, show_alarm, NULL, FAN_ALARM_BASE + 3),
-	SENSOR_ATTR(fan5_alarm, S_IRUGO, show_alarm, NULL, FAN_ALARM_BASE + 4),
-};
+	if (!(data->has_fan & (1 << fan)))
+		return 0;
 
-static struct sensor_device_attribute sda_fan_min[] = {
-	SENSOR_ATTR(fan1_min, S_IWUSR | S_IRUGO, show_fan_min,
-		    store_fan_min, 0),
-	SENSOR_ATTR(fan2_min, S_IWUSR | S_IRUGO, show_fan_min,
-		    store_fan_min, 1),
-	SENSOR_ATTR(fan3_min, S_IWUSR | S_IRUGO, show_fan_min,
-		    store_fan_min, 2),
-	SENSOR_ATTR(fan4_min, S_IWUSR | S_IRUGO, show_fan_min,
-		    store_fan_min, 3),
-	SENSOR_ATTR(fan5_min, S_IWUSR | S_IRUGO, show_fan_min,
-		    store_fan_min, 4),
-};
+	if (nr == 1 && data->ALARM_BITS[FAN_ALARM_BASE + fan] == -1)
+		return 0;
+	if (nr == 2 && data->BEEP_BITS[FAN_ALARM_BASE + fan] == -1)
+		return 0;
+	if (nr == 4 && !(data->has_fan_min & (1 << fan)))
+		return 0;
+	if (nr == 5 && data->kind != nct6775)
+		return 0;
+
+	return attr->mode;
+}
 
-static struct sensor_device_attribute sda_fan_pulses[] = {
-	SENSOR_ATTR(fan1_pulses, S_IWUSR | S_IRUGO, show_fan_pulses,
-		    store_fan_pulses, 0),
-	SENSOR_ATTR(fan2_pulses, S_IWUSR | S_IRUGO, show_fan_pulses,
-		    store_fan_pulses, 1),
-	SENSOR_ATTR(fan3_pulses, S_IWUSR | S_IRUGO, show_fan_pulses,
-		    store_fan_pulses, 2),
-	SENSOR_ATTR(fan4_pulses, S_IWUSR | S_IRUGO, show_fan_pulses,
-		    store_fan_pulses, 3),
-	SENSOR_ATTR(fan5_pulses, S_IWUSR | S_IRUGO, show_fan_pulses,
-		    store_fan_pulses, 4),
+SENSOR_TEMPLATE(fan_input, "fan%d_input", S_IRUGO, show_fan, NULL, 0);
+SENSOR_TEMPLATE(fan_alarm, "fan%d_alarm", S_IRUGO, show_alarm, NULL,
+		FAN_ALARM_BASE);
+SENSOR_TEMPLATE(fan_beep, "fan%d_beep", S_IWUSR | S_IRUGO, show_beep,
+		store_beep, FAN_ALARM_BASE);
+SENSOR_TEMPLATE(fan_pulses, "fan%d_pulses", S_IWUSR | S_IRUGO, show_fan_pulses,
+		store_fan_pulses, 0);
+SENSOR_TEMPLATE(fan_min, "fan%d_min", S_IWUSR | S_IRUGO, show_fan_min,
+		store_fan_min, 0);
+SENSOR_TEMPLATE(fan_div, "fan%d_div", S_IRUGO, show_fan_div, NULL, 0);
+
+/*
+ * nct6775_fan_is_visible uses the index into the following array
+ * to determine if attributes should be created or not.
+ * Any change in order or content must be matched.
+ */
+static struct sensor_device_template *nct6775_attributes_fan_template[] = {
+	&sensor_dev_template_fan_input,
+	&sensor_dev_template_fan_alarm,	/* 1 */
+	&sensor_dev_template_fan_beep,	/* 2 */
+	&sensor_dev_template_fan_pulses,
+	&sensor_dev_template_fan_min,	/* 4 */
+	&sensor_dev_template_fan_div,	/* 5 */
+	NULL
 };
 
-static struct sensor_device_attribute sda_fan_div[] = {
-	SENSOR_ATTR(fan1_div, S_IRUGO, show_fan_div, NULL, 0),
-	SENSOR_ATTR(fan2_div, S_IRUGO, show_fan_div, NULL, 1),
-	SENSOR_ATTR(fan3_div, S_IRUGO, show_fan_div, NULL, 2),
-	SENSOR_ATTR(fan4_div, S_IRUGO, show_fan_div, NULL, 3),
-	SENSOR_ATTR(fan5_div, S_IRUGO, show_fan_div, NULL, 4),
+static struct sensor_template_group nct6775_fan_template_group = {
+	.templates = nct6775_attributes_fan_template,
+	.is_visible = nct6775_fan_is_visible,
+	.base = 1,
 };
 
 static ssize_t
@@ -1752,7 +2013,7 @@ store_temp_type(struct device *dev, struct device_attribute *attr,
 	int nr = sattr->index;
 	unsigned long val;
 	int err;
-	u8 vbat, diode, bit;
+	u8 vbat, diode, vbit, dbit;
 
 	err = kstrtoul(buf, 10, &val);
 	if (err < 0)
@@ -1764,16 +2025,17 @@ store_temp_type(struct device *dev, struct device_attribute *attr,
 	mutex_lock(&data->update_lock);
 
 	data->temp_type[nr] = val;
-	vbat = nct6775_read_value(data, data->REG_VBAT) & ~(0x02 << nr);
-	diode = nct6775_read_value(data, data->REG_DIODE) & ~(0x02 << nr);
-	bit = 0x02 << nr;
+	vbit = 0x02 << nr;
+	dbit = data->DIODE_MASK << nr;
+	vbat = nct6775_read_value(data, data->REG_VBAT) & ~vbit;
+	diode = nct6775_read_value(data, data->REG_DIODE) & ~dbit;
 	switch (val) {
 	case 1:	/* CPU diode (diode, current mode) */
-		vbat |= bit;
-		diode |= bit;
+		vbat |= vbit;
+		diode |= dbit;
 		break;
 	case 3: /* diode, voltage mode */
-		vbat |= bit;
+		vbat |= dbit;
 		break;
 	case 4:	/* thermistor */
 		break;
@@ -1785,142 +2047,83 @@ store_temp_type(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static struct sensor_device_attribute_2 sda_temp_input[] = {
-	SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0),
-	SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 1, 0),
-	SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 2, 0),
-	SENSOR_ATTR_2(temp4_input, S_IRUGO, show_temp, NULL, 3, 0),
-	SENSOR_ATTR_2(temp5_input, S_IRUGO, show_temp, NULL, 4, 0),
-	SENSOR_ATTR_2(temp6_input, S_IRUGO, show_temp, NULL, 5, 0),
-	SENSOR_ATTR_2(temp7_input, S_IRUGO, show_temp, NULL, 6, 0),
-	SENSOR_ATTR_2(temp8_input, S_IRUGO, show_temp, NULL, 7, 0),
-	SENSOR_ATTR_2(temp9_input, S_IRUGO, show_temp, NULL, 8, 0),
-	SENSOR_ATTR_2(temp10_input, S_IRUGO, show_temp, NULL, 9, 0),
-};
+static umode_t nct6775_temp_is_visible(struct kobject *kobj,
+				       struct attribute *attr, int index)
+{
+	struct device *dev = container_of(kobj, struct device, kobj);
+	struct nct6775_data *data = dev_get_drvdata(dev);
+	int temp = index / 10;	/* temp index */
+	int nr = index % 10;	/* attribute index */
 
-static struct sensor_device_attribute sda_temp_label[] = {
-	SENSOR_ATTR(temp1_label, S_IRUGO, show_temp_label, NULL, 0),
-	SENSOR_ATTR(temp2_label, S_IRUGO, show_temp_label, NULL, 1),
-	SENSOR_ATTR(temp3_label, S_IRUGO, show_temp_label, NULL, 2),
-	SENSOR_ATTR(temp4_label, S_IRUGO, show_temp_label, NULL, 3),
-	SENSOR_ATTR(temp5_label, S_IRUGO, show_temp_label, NULL, 4),
-	SENSOR_ATTR(temp6_label, S_IRUGO, show_temp_label, NULL, 5),
-	SENSOR_ATTR(temp7_label, S_IRUGO, show_temp_label, NULL, 6),
-	SENSOR_ATTR(temp8_label, S_IRUGO, show_temp_label, NULL, 7),
-	SENSOR_ATTR(temp9_label, S_IRUGO, show_temp_label, NULL, 8),
-	SENSOR_ATTR(temp10_label, S_IRUGO, show_temp_label, NULL, 9),
-};
+	if (!(data->have_temp & (1 << temp)))
+		return 0;
 
-static struct sensor_device_attribute_2 sda_temp_max[] = {
-	SENSOR_ATTR_2(temp1_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      0, 1),
-	SENSOR_ATTR_2(temp2_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      1, 1),
-	SENSOR_ATTR_2(temp3_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      2, 1),
-	SENSOR_ATTR_2(temp4_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      3, 1),
-	SENSOR_ATTR_2(temp5_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      4, 1),
-	SENSOR_ATTR_2(temp6_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      5, 1),
-	SENSOR_ATTR_2(temp7_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      6, 1),
-	SENSOR_ATTR_2(temp8_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      7, 1),
-	SENSOR_ATTR_2(temp9_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      8, 1),
-	SENSOR_ATTR_2(temp10_max, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      9, 1),
-};
+	if (nr == 2 && find_temp_source(data, temp, data->num_temp_alarms) < 0)
+		return 0;				/* alarm */
 
-static struct sensor_device_attribute_2 sda_temp_max_hyst[] = {
-	SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      0, 2),
-	SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      1, 2),
-	SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      2, 2),
-	SENSOR_ATTR_2(temp4_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      3, 2),
-	SENSOR_ATTR_2(temp5_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      4, 2),
-	SENSOR_ATTR_2(temp6_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      5, 2),
-	SENSOR_ATTR_2(temp7_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      6, 2),
-	SENSOR_ATTR_2(temp8_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      7, 2),
-	SENSOR_ATTR_2(temp9_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      8, 2),
-	SENSOR_ATTR_2(temp10_max_hyst, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      9, 2),
-};
+	if (nr == 3 && find_temp_source(data, temp, data->num_temp_beeps) < 0)
+		return 0;				/* beep */
 
-static struct sensor_device_attribute_2 sda_temp_crit[] = {
-	SENSOR_ATTR_2(temp1_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      0, 3),
-	SENSOR_ATTR_2(temp2_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      1, 3),
-	SENSOR_ATTR_2(temp3_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      2, 3),
-	SENSOR_ATTR_2(temp4_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      3, 3),
-	SENSOR_ATTR_2(temp5_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      4, 3),
-	SENSOR_ATTR_2(temp6_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      5, 3),
-	SENSOR_ATTR_2(temp7_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      6, 3),
-	SENSOR_ATTR_2(temp8_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      7, 3),
-	SENSOR_ATTR_2(temp9_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      8, 3),
-	SENSOR_ATTR_2(temp10_crit, S_IRUGO | S_IWUSR, show_temp, store_temp,
-		      9, 3),
-};
+	if (nr == 4 && !data->reg_temp[1][temp])	/* max */
+		return 0;
 
-static struct sensor_device_attribute sda_temp_offset[] = {
-	SENSOR_ATTR(temp1_offset, S_IRUGO | S_IWUSR, show_temp_offset,
-		    store_temp_offset, 0),
-	SENSOR_ATTR(temp2_offset, S_IRUGO | S_IWUSR, show_temp_offset,
-		    store_temp_offset, 1),
-	SENSOR_ATTR(temp3_offset, S_IRUGO | S_IWUSR, show_temp_offset,
-		    store_temp_offset, 2),
-	SENSOR_ATTR(temp4_offset, S_IRUGO | S_IWUSR, show_temp_offset,
-		    store_temp_offset, 3),
-	SENSOR_ATTR(temp5_offset, S_IRUGO | S_IWUSR, show_temp_offset,
-		    store_temp_offset, 4),
-	SENSOR_ATTR(temp6_offset, S_IRUGO | S_IWUSR, show_temp_offset,
-		    store_temp_offset, 5),
-};
+	if (nr == 5 && !data->reg_temp[2][temp])	/* max_hyst */
+		return 0;
+
+	if (nr == 6 && !data->reg_temp[3][temp])	/* crit */
+		return 0;
+
+	if (nr == 7 && !data->reg_temp[4][temp])	/* lcrit */
+		return 0;
+
+	/* offset and type only apply to fixed sensors */
+	if (nr > 7 && !(data->have_temp_fixed & (1 << temp)))
+		return 0;
 
-static struct sensor_device_attribute sda_temp_type[] = {
-	SENSOR_ATTR(temp1_type, S_IRUGO | S_IWUSR, show_temp_type,
-		    store_temp_type, 0),
-	SENSOR_ATTR(temp2_type, S_IRUGO | S_IWUSR, show_temp_type,
-		    store_temp_type, 1),
-	SENSOR_ATTR(temp3_type, S_IRUGO | S_IWUSR, show_temp_type,
-		    store_temp_type, 2),
-	SENSOR_ATTR(temp4_type, S_IRUGO | S_IWUSR, show_temp_type,
-		    store_temp_type, 3),
-	SENSOR_ATTR(temp5_type, S_IRUGO | S_IWUSR, show_temp_type,
-		    store_temp_type, 4),
-	SENSOR_ATTR(temp6_type, S_IRUGO | S_IWUSR, show_temp_type,
-		    store_temp_type, 5),
+	return attr->mode;
+}
+
+SENSOR_TEMPLATE_2(temp_input, "temp%d_input", S_IRUGO, show_temp, NULL, 0, 0);
+SENSOR_TEMPLATE(temp_label, "temp%d_label", S_IRUGO, show_temp_label, NULL, 0);
+SENSOR_TEMPLATE_2(temp_max, "temp%d_max", S_IRUGO | S_IWUSR, show_temp,
+		  store_temp, 0, 1);
+SENSOR_TEMPLATE_2(temp_max_hyst, "temp%d_max_hyst", S_IRUGO | S_IWUSR,
+		  show_temp, store_temp, 0, 2);
+SENSOR_TEMPLATE_2(temp_crit, "temp%d_crit", S_IRUGO | S_IWUSR, show_temp,
+		  store_temp, 0, 3);
+SENSOR_TEMPLATE_2(temp_lcrit, "temp%d_lcrit", S_IRUGO | S_IWUSR, show_temp,
+		  store_temp, 0, 4);
+SENSOR_TEMPLATE(temp_offset, "temp%d_offset", S_IRUGO | S_IWUSR,
+		show_temp_offset, store_temp_offset, 0);
+SENSOR_TEMPLATE(temp_type, "temp%d_type", S_IRUGO | S_IWUSR, show_temp_type,
+		store_temp_type, 0);
+SENSOR_TEMPLATE(temp_alarm, "temp%d_alarm", S_IRUGO, show_temp_alarm, NULL, 0);
+SENSOR_TEMPLATE(temp_beep, "temp%d_beep", S_IRUGO | S_IWUSR, show_temp_beep,
+		store_temp_beep, 0);
+
+/*
+ * nct6775_temp_is_visible uses the index into the following array
+ * to determine if attributes should be created or not.
+ * Any change in order or content must be matched.
+ */
+static struct sensor_device_template *nct6775_attributes_temp_template[] = {
+	&sensor_dev_template_temp_input,
+	&sensor_dev_template_temp_label,
+	&sensor_dev_template_temp_alarm,	/* 2 */
+	&sensor_dev_template_temp_beep,		/* 3 */
+	&sensor_dev_template_temp_max,		/* 4 */
+	&sensor_dev_template_temp_max_hyst,	/* 5 */
+	&sensor_dev_template_temp_crit,		/* 6 */
+	&sensor_dev_template_temp_lcrit,	/* 7 */
+	&sensor_dev_template_temp_offset,	/* 8 */
+	&sensor_dev_template_temp_type,		/* 9 */
+	NULL
 };
 
-static struct sensor_device_attribute sda_temp_alarm[] = {
-	SENSOR_ATTR(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0),
-	SENSOR_ATTR(temp2_alarm, S_IRUGO, show_temp_alarm, NULL, 1),
-	SENSOR_ATTR(temp3_alarm, S_IRUGO, show_temp_alarm, NULL, 2),
-	SENSOR_ATTR(temp4_alarm, S_IRUGO, show_temp_alarm, NULL, 3),
-	SENSOR_ATTR(temp5_alarm, S_IRUGO, show_temp_alarm, NULL, 4),
-	SENSOR_ATTR(temp6_alarm, S_IRUGO, show_temp_alarm, NULL, 5),
-	SENSOR_ATTR(temp7_alarm, S_IRUGO, show_temp_alarm, NULL, 6),
-	SENSOR_ATTR(temp8_alarm, S_IRUGO, show_temp_alarm, NULL, 7),
-	SENSOR_ATTR(temp9_alarm, S_IRUGO, show_temp_alarm, NULL, 8),
-	SENSOR_ATTR(temp10_alarm, S_IRUGO, show_temp_alarm, NULL, 9),
+static struct sensor_template_group nct6775_temp_template_group = {
+	.templates = nct6775_attributes_temp_template,
+	.is_visible = nct6775_temp_is_visible,
+	.base = 1,
 };
 
 static ssize_t
@@ -2422,77 +2625,19 @@ store_speed_tolerance(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static SENSOR_DEVICE_ATTR_2(pwm1, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0, 0);
-static SENSOR_DEVICE_ATTR_2(pwm2, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 1, 0);
-static SENSOR_DEVICE_ATTR_2(pwm3, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 2, 0);
-static SENSOR_DEVICE_ATTR_2(pwm4, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 3, 0);
-static SENSOR_DEVICE_ATTR_2(pwm5, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 4, 0);
-
-static SENSOR_DEVICE_ATTR(pwm1_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
-			  store_pwm_mode, 0);
-static SENSOR_DEVICE_ATTR(pwm2_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
-			  store_pwm_mode, 1);
-static SENSOR_DEVICE_ATTR(pwm3_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
-			  store_pwm_mode, 2);
-static SENSOR_DEVICE_ATTR(pwm4_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
-			  store_pwm_mode, 3);
-static SENSOR_DEVICE_ATTR(pwm5_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
-			  store_pwm_mode, 4);
-
-static SENSOR_DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
-			  store_pwm_enable, 0);
-static SENSOR_DEVICE_ATTR(pwm2_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
-			  store_pwm_enable, 1);
-static SENSOR_DEVICE_ATTR(pwm3_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
-			  store_pwm_enable, 2);
-static SENSOR_DEVICE_ATTR(pwm4_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
-			  store_pwm_enable, 3);
-static SENSOR_DEVICE_ATTR(pwm5_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
-			  store_pwm_enable, 4);
-
-static SENSOR_DEVICE_ATTR(pwm1_temp_sel, S_IWUSR | S_IRUGO,
-			    show_pwm_temp_sel, store_pwm_temp_sel, 0);
-static SENSOR_DEVICE_ATTR(pwm2_temp_sel, S_IWUSR | S_IRUGO,
-			    show_pwm_temp_sel, store_pwm_temp_sel, 1);
-static SENSOR_DEVICE_ATTR(pwm3_temp_sel, S_IWUSR | S_IRUGO,
-			    show_pwm_temp_sel, store_pwm_temp_sel, 2);
-static SENSOR_DEVICE_ATTR(pwm4_temp_sel, S_IWUSR | S_IRUGO,
-			    show_pwm_temp_sel, store_pwm_temp_sel, 3);
-static SENSOR_DEVICE_ATTR(pwm5_temp_sel, S_IWUSR | S_IRUGO,
-			    show_pwm_temp_sel, store_pwm_temp_sel, 4);
-
-static SENSOR_DEVICE_ATTR(pwm1_target_temp, S_IWUSR | S_IRUGO, show_target_temp,
-			  store_target_temp, 0);
-static SENSOR_DEVICE_ATTR(pwm2_target_temp, S_IWUSR | S_IRUGO, show_target_temp,
-			  store_target_temp, 1);
-static SENSOR_DEVICE_ATTR(pwm3_target_temp, S_IWUSR | S_IRUGO, show_target_temp,
-			  store_target_temp, 2);
-static SENSOR_DEVICE_ATTR(pwm4_target_temp, S_IWUSR | S_IRUGO, show_target_temp,
-			  store_target_temp, 3);
-static SENSOR_DEVICE_ATTR(pwm5_target_temp, S_IWUSR | S_IRUGO, show_target_temp,
-			  store_target_temp, 4);
-
-static SENSOR_DEVICE_ATTR(fan1_target, S_IWUSR | S_IRUGO, show_target_speed,
-			  store_target_speed, 0);
-static SENSOR_DEVICE_ATTR(fan2_target, S_IWUSR | S_IRUGO, show_target_speed,
-			  store_target_speed, 1);
-static SENSOR_DEVICE_ATTR(fan3_target, S_IWUSR | S_IRUGO, show_target_speed,
-			  store_target_speed, 2);
-static SENSOR_DEVICE_ATTR(fan4_target, S_IWUSR | S_IRUGO, show_target_speed,
-			  store_target_speed, 3);
-static SENSOR_DEVICE_ATTR(fan5_target, S_IWUSR | S_IRUGO, show_target_speed,
-			  store_target_speed, 4);
-
-static SENSOR_DEVICE_ATTR(fan1_tolerance, S_IWUSR | S_IRUGO,
-			    show_speed_tolerance, store_speed_tolerance, 0);
-static SENSOR_DEVICE_ATTR(fan2_tolerance, S_IWUSR | S_IRUGO,
-			    show_speed_tolerance, store_speed_tolerance, 1);
-static SENSOR_DEVICE_ATTR(fan3_tolerance, S_IWUSR | S_IRUGO,
-			    show_speed_tolerance, store_speed_tolerance, 2);
-static SENSOR_DEVICE_ATTR(fan4_tolerance, S_IWUSR | S_IRUGO,
-			    show_speed_tolerance, store_speed_tolerance, 3);
-static SENSOR_DEVICE_ATTR(fan5_tolerance, S_IWUSR | S_IRUGO,
-			    show_speed_tolerance, store_speed_tolerance, 4);
+SENSOR_TEMPLATE_2(pwm, "pwm%d", S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0, 0);
+SENSOR_TEMPLATE(pwm_mode, "pwm%d_mode", S_IWUSR | S_IRUGO, show_pwm_mode,
+		store_pwm_mode, 0);
+SENSOR_TEMPLATE(pwm_enable, "pwm%d_enable", S_IWUSR | S_IRUGO, show_pwm_enable,
+		store_pwm_enable, 0);
+SENSOR_TEMPLATE(pwm_temp_sel, "pwm%d_temp_sel", S_IWUSR | S_IRUGO,
+		show_pwm_temp_sel, store_pwm_temp_sel, 0);
+SENSOR_TEMPLATE(pwm_target_temp, "pwm%d_target_temp", S_IWUSR | S_IRUGO,
+		show_target_temp, store_target_temp, 0);
+SENSOR_TEMPLATE(fan_target, "fan%d_target", S_IWUSR | S_IRUGO,
+		show_target_speed, store_target_speed, 0);
+SENSOR_TEMPLATE(fan_tolerance, "fan%d_tolerance", S_IWUSR | S_IRUGO,
+		show_speed_tolerance, store_speed_tolerance, 0);
 
 /* Smart Fan registers */
 
@@ -2531,79 +2676,18 @@ store_weight_temp(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static SENSOR_DEVICE_ATTR(pwm1_weight_temp_sel, S_IWUSR | S_IRUGO,
-			    show_pwm_weight_temp_sel, store_pwm_weight_temp_sel,
-			    0);
-static SENSOR_DEVICE_ATTR(pwm2_weight_temp_sel, S_IWUSR | S_IRUGO,
-			    show_pwm_weight_temp_sel, store_pwm_weight_temp_sel,
-			    1);
-static SENSOR_DEVICE_ATTR(pwm3_weight_temp_sel, S_IWUSR | S_IRUGO,
-			    show_pwm_weight_temp_sel, store_pwm_weight_temp_sel,
-			    2);
-static SENSOR_DEVICE_ATTR(pwm4_weight_temp_sel, S_IWUSR | S_IRUGO,
-			    show_pwm_weight_temp_sel, store_pwm_weight_temp_sel,
-			    3);
-static SENSOR_DEVICE_ATTR(pwm5_weight_temp_sel, S_IWUSR | S_IRUGO,
-			    show_pwm_weight_temp_sel, store_pwm_weight_temp_sel,
-			    4);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_weight_temp_step, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 0, 0);
-static SENSOR_DEVICE_ATTR_2(pwm2_weight_temp_step, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 1, 0);
-static SENSOR_DEVICE_ATTR_2(pwm3_weight_temp_step, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 2, 0);
-static SENSOR_DEVICE_ATTR_2(pwm4_weight_temp_step, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 3, 0);
-static SENSOR_DEVICE_ATTR_2(pwm5_weight_temp_step, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 4, 0);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_weight_temp_step_tol, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 0, 1);
-static SENSOR_DEVICE_ATTR_2(pwm2_weight_temp_step_tol, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 1, 1);
-static SENSOR_DEVICE_ATTR_2(pwm3_weight_temp_step_tol, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 2, 1);
-static SENSOR_DEVICE_ATTR_2(pwm4_weight_temp_step_tol, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 3, 1);
-static SENSOR_DEVICE_ATTR_2(pwm5_weight_temp_step_tol, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 4, 1);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_weight_temp_step_base, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 0, 2);
-static SENSOR_DEVICE_ATTR_2(pwm2_weight_temp_step_base, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 1, 2);
-static SENSOR_DEVICE_ATTR_2(pwm3_weight_temp_step_base, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 2, 2);
-static SENSOR_DEVICE_ATTR_2(pwm4_weight_temp_step_base, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 3, 2);
-static SENSOR_DEVICE_ATTR_2(pwm5_weight_temp_step_base, S_IWUSR | S_IRUGO,
-			    show_weight_temp, store_weight_temp, 4, 2);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_weight_duty_step, S_IWUSR | S_IRUGO,
-			    show_pwm, store_pwm, 0, 5);
-static SENSOR_DEVICE_ATTR_2(pwm2_weight_duty_step, S_IWUSR | S_IRUGO,
-			    show_pwm, store_pwm, 1, 5);
-static SENSOR_DEVICE_ATTR_2(pwm3_weight_duty_step, S_IWUSR | S_IRUGO,
-			    show_pwm, store_pwm, 2, 5);
-static SENSOR_DEVICE_ATTR_2(pwm4_weight_duty_step, S_IWUSR | S_IRUGO,
-			    show_pwm, store_pwm, 3, 5);
-static SENSOR_DEVICE_ATTR_2(pwm5_weight_duty_step, S_IWUSR | S_IRUGO,
-			    show_pwm, store_pwm, 4, 5);
-
-/* duty_base is not supported on all chips */
-static struct sensor_device_attribute_2 sda_weight_duty_base[] = {
-	SENSOR_ATTR_2(pwm1_weight_duty_base, S_IWUSR | S_IRUGO,
-		      show_pwm, store_pwm, 0, 6),
-	SENSOR_ATTR_2(pwm2_weight_duty_base, S_IWUSR | S_IRUGO,
-		      show_pwm, store_pwm, 1, 6),
-	SENSOR_ATTR_2(pwm3_weight_duty_base, S_IWUSR | S_IRUGO,
-		      show_pwm, store_pwm, 2, 6),
-	SENSOR_ATTR_2(pwm4_weight_duty_base, S_IWUSR | S_IRUGO,
-		      show_pwm, store_pwm, 3, 6),
-	SENSOR_ATTR_2(pwm5_weight_duty_base, S_IWUSR | S_IRUGO,
-		      show_pwm, store_pwm, 4, 6),
-};
+SENSOR_TEMPLATE(pwm_weight_temp_sel, "pwm%d_weight_temp_sel", S_IWUSR | S_IRUGO,
+		  show_pwm_weight_temp_sel, store_pwm_weight_temp_sel, 0);
+SENSOR_TEMPLATE_2(pwm_weight_temp_step, "pwm%d_weight_temp_step",
+		  S_IWUSR | S_IRUGO, show_weight_temp, store_weight_temp, 0, 0);
+SENSOR_TEMPLATE_2(pwm_weight_temp_step_tol, "pwm%d_weight_temp_step_tol",
+		  S_IWUSR | S_IRUGO, show_weight_temp, store_weight_temp, 0, 1);
+SENSOR_TEMPLATE_2(pwm_weight_temp_step_base, "pwm%d_weight_temp_step_base",
+		  S_IWUSR | S_IRUGO, show_weight_temp, store_weight_temp, 0, 2);
+SENSOR_TEMPLATE_2(pwm_weight_duty_step, "pwm%d_weight_duty_step",
+		  S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0, 5);
+SENSOR_TEMPLATE_2(pwm_weight_duty_base, "pwm%d_weight_duty_base",
+		  S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0, 6);
 
 static ssize_t
 show_fan_time(struct device *dev, struct device_attribute *attr, char *buf)
@@ -2651,227 +2735,6 @@ show_name(struct device *dev, struct device_attribute *attr, char *buf)
 
 static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
 
-static SENSOR_DEVICE_ATTR_2(pwm1_stop_time, S_IWUSR | S_IRUGO, show_fan_time,
-			    store_fan_time, 0, 0);
-static SENSOR_DEVICE_ATTR_2(pwm2_stop_time, S_IWUSR | S_IRUGO, show_fan_time,
-			    store_fan_time, 1, 0);
-static SENSOR_DEVICE_ATTR_2(pwm3_stop_time, S_IWUSR | S_IRUGO, show_fan_time,
-			    store_fan_time, 2, 0);
-static SENSOR_DEVICE_ATTR_2(pwm4_stop_time, S_IWUSR | S_IRUGO, show_fan_time,
-			    store_fan_time, 3, 0);
-static SENSOR_DEVICE_ATTR_2(pwm5_stop_time, S_IWUSR | S_IRUGO, show_fan_time,
-			    store_fan_time, 4, 0);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_step_up_time, S_IWUSR | S_IRUGO, show_fan_time,
-			    store_fan_time, 0, 1);
-static SENSOR_DEVICE_ATTR_2(pwm2_step_up_time, S_IWUSR | S_IRUGO, show_fan_time,
-			    store_fan_time, 1, 1);
-static SENSOR_DEVICE_ATTR_2(pwm3_step_up_time, S_IWUSR | S_IRUGO, show_fan_time,
-			    store_fan_time, 2, 1);
-static SENSOR_DEVICE_ATTR_2(pwm4_step_up_time, S_IWUSR | S_IRUGO, show_fan_time,
-			    store_fan_time, 3, 1);
-static SENSOR_DEVICE_ATTR_2(pwm5_step_up_time, S_IWUSR | S_IRUGO, show_fan_time,
-			    store_fan_time, 4, 1);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_step_down_time, S_IWUSR | S_IRUGO,
-			    show_fan_time, store_fan_time, 0, 2);
-static SENSOR_DEVICE_ATTR_2(pwm2_step_down_time, S_IWUSR | S_IRUGO,
-			    show_fan_time, store_fan_time, 1, 2);
-static SENSOR_DEVICE_ATTR_2(pwm3_step_down_time, S_IWUSR | S_IRUGO,
-			    show_fan_time, store_fan_time, 2, 2);
-static SENSOR_DEVICE_ATTR_2(pwm4_step_down_time, S_IWUSR | S_IRUGO,
-			    show_fan_time, store_fan_time, 3, 2);
-static SENSOR_DEVICE_ATTR_2(pwm5_step_down_time, S_IWUSR | S_IRUGO,
-			    show_fan_time, store_fan_time, 4, 2);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_start, S_IWUSR | S_IRUGO, show_pwm,
-			    store_pwm, 0, 1);
-static SENSOR_DEVICE_ATTR_2(pwm2_start, S_IWUSR | S_IRUGO, show_pwm,
-			    store_pwm, 1, 1);
-static SENSOR_DEVICE_ATTR_2(pwm3_start, S_IWUSR | S_IRUGO, show_pwm,
-			    store_pwm, 2, 1);
-static SENSOR_DEVICE_ATTR_2(pwm4_start, S_IWUSR | S_IRUGO, show_pwm,
-			    store_pwm, 3, 1);
-static SENSOR_DEVICE_ATTR_2(pwm5_start, S_IWUSR | S_IRUGO, show_pwm,
-			    store_pwm, 4, 1);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_floor, S_IWUSR | S_IRUGO, show_pwm,
-			    store_pwm, 0, 2);
-static SENSOR_DEVICE_ATTR_2(pwm2_floor, S_IWUSR | S_IRUGO, show_pwm,
-			    store_pwm, 1, 2);
-static SENSOR_DEVICE_ATTR_2(pwm3_floor, S_IWUSR | S_IRUGO, show_pwm,
-			    store_pwm, 2, 2);
-static SENSOR_DEVICE_ATTR_2(pwm4_floor, S_IWUSR | S_IRUGO, show_pwm,
-			    store_pwm, 3, 2);
-static SENSOR_DEVICE_ATTR_2(pwm5_floor, S_IWUSR | S_IRUGO, show_pwm,
-			    store_pwm, 4, 2);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_temp_tolerance, S_IWUSR | S_IRUGO,
-			    show_temp_tolerance, store_temp_tolerance, 0, 0);
-static SENSOR_DEVICE_ATTR_2(pwm2_temp_tolerance, S_IWUSR | S_IRUGO,
-			    show_temp_tolerance, store_temp_tolerance, 1, 0);
-static SENSOR_DEVICE_ATTR_2(pwm3_temp_tolerance, S_IWUSR | S_IRUGO,
-			    show_temp_tolerance, store_temp_tolerance, 2, 0);
-static SENSOR_DEVICE_ATTR_2(pwm4_temp_tolerance, S_IWUSR | S_IRUGO,
-			    show_temp_tolerance, store_temp_tolerance, 3, 0);
-static SENSOR_DEVICE_ATTR_2(pwm5_temp_tolerance, S_IWUSR | S_IRUGO,
-			    show_temp_tolerance, store_temp_tolerance, 4, 0);
-
-static SENSOR_DEVICE_ATTR_2(pwm1_crit_temp_tolerance, S_IWUSR | S_IRUGO,
-			    show_temp_tolerance, store_temp_tolerance, 0, 1);
-static SENSOR_DEVICE_ATTR_2(pwm2_crit_temp_tolerance, S_IWUSR | S_IRUGO,
-			    show_temp_tolerance, store_temp_tolerance, 1, 1);
-static SENSOR_DEVICE_ATTR_2(pwm3_crit_temp_tolerance, S_IWUSR | S_IRUGO,
-			    show_temp_tolerance, store_temp_tolerance, 2, 1);
-static SENSOR_DEVICE_ATTR_2(pwm4_crit_temp_tolerance, S_IWUSR | S_IRUGO,
-			    show_temp_tolerance, store_temp_tolerance, 3, 1);
-static SENSOR_DEVICE_ATTR_2(pwm5_crit_temp_tolerance, S_IWUSR | S_IRUGO,
-			    show_temp_tolerance, store_temp_tolerance, 4, 1);
-
-/* pwm_max is not supported on all chips */
-static struct sensor_device_attribute_2 sda_pwm_max[] = {
-	SENSOR_ATTR_2(pwm1_max, S_IWUSR | S_IRUGO, show_pwm, store_pwm,
-		      0, 3),
-	SENSOR_ATTR_2(pwm2_max, S_IWUSR | S_IRUGO, show_pwm, store_pwm,
-		      1, 3),
-	SENSOR_ATTR_2(pwm3_max, S_IWUSR | S_IRUGO, show_pwm, store_pwm,
-		      2, 3),
-	SENSOR_ATTR_2(pwm4_max, S_IWUSR | S_IRUGO, show_pwm, store_pwm,
-		      3, 3),
-	SENSOR_ATTR_2(pwm5_max, S_IWUSR | S_IRUGO, show_pwm, store_pwm,
-		      4, 3),
-};
-
-/* pwm_step is not supported on all chips */
-static struct sensor_device_attribute_2 sda_pwm_step[] = {
-	SENSOR_ATTR_2(pwm1_step, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0, 4),
-	SENSOR_ATTR_2(pwm2_step, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 1, 4),
-	SENSOR_ATTR_2(pwm3_step, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 2, 4),
-	SENSOR_ATTR_2(pwm4_step, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 3, 4),
-	SENSOR_ATTR_2(pwm5_step, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 4, 4),
-};
-
-static struct attribute *nct6775_attributes_pwm[5][20] = {
-	{
-		&sensor_dev_attr_pwm1.dev_attr.attr,
-		&sensor_dev_attr_pwm1_mode.dev_attr.attr,
-		&sensor_dev_attr_pwm1_enable.dev_attr.attr,
-		&sensor_dev_attr_pwm1_temp_sel.dev_attr.attr,
-		&sensor_dev_attr_pwm1_temp_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm1_crit_temp_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm1_target_temp.dev_attr.attr,
-		&sensor_dev_attr_fan1_target.dev_attr.attr,
-		&sensor_dev_attr_fan1_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm1_stop_time.dev_attr.attr,
-		&sensor_dev_attr_pwm1_step_up_time.dev_attr.attr,
-		&sensor_dev_attr_pwm1_step_down_time.dev_attr.attr,
-		&sensor_dev_attr_pwm1_start.dev_attr.attr,
-		&sensor_dev_attr_pwm1_floor.dev_attr.attr,
-		&sensor_dev_attr_pwm1_weight_temp_sel.dev_attr.attr,
-		&sensor_dev_attr_pwm1_weight_temp_step.dev_attr.attr,
-		&sensor_dev_attr_pwm1_weight_temp_step_tol.dev_attr.attr,
-		&sensor_dev_attr_pwm1_weight_temp_step_base.dev_attr.attr,
-		&sensor_dev_attr_pwm1_weight_duty_step.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_pwm2.dev_attr.attr,
-		&sensor_dev_attr_pwm2_mode.dev_attr.attr,
-		&sensor_dev_attr_pwm2_enable.dev_attr.attr,
-		&sensor_dev_attr_pwm2_temp_sel.dev_attr.attr,
-		&sensor_dev_attr_pwm2_temp_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm2_crit_temp_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm2_target_temp.dev_attr.attr,
-		&sensor_dev_attr_fan2_target.dev_attr.attr,
-		&sensor_dev_attr_fan2_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm2_stop_time.dev_attr.attr,
-		&sensor_dev_attr_pwm2_step_up_time.dev_attr.attr,
-		&sensor_dev_attr_pwm2_step_down_time.dev_attr.attr,
-		&sensor_dev_attr_pwm2_start.dev_attr.attr,
-		&sensor_dev_attr_pwm2_floor.dev_attr.attr,
-		&sensor_dev_attr_pwm2_weight_temp_sel.dev_attr.attr,
-		&sensor_dev_attr_pwm2_weight_temp_step.dev_attr.attr,
-		&sensor_dev_attr_pwm2_weight_temp_step_tol.dev_attr.attr,
-		&sensor_dev_attr_pwm2_weight_temp_step_base.dev_attr.attr,
-		&sensor_dev_attr_pwm2_weight_duty_step.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_pwm3.dev_attr.attr,
-		&sensor_dev_attr_pwm3_mode.dev_attr.attr,
-		&sensor_dev_attr_pwm3_enable.dev_attr.attr,
-		&sensor_dev_attr_pwm3_temp_sel.dev_attr.attr,
-		&sensor_dev_attr_pwm3_temp_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm3_crit_temp_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm3_target_temp.dev_attr.attr,
-		&sensor_dev_attr_fan3_target.dev_attr.attr,
-		&sensor_dev_attr_fan3_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm3_stop_time.dev_attr.attr,
-		&sensor_dev_attr_pwm3_step_up_time.dev_attr.attr,
-		&sensor_dev_attr_pwm3_step_down_time.dev_attr.attr,
-		&sensor_dev_attr_pwm3_start.dev_attr.attr,
-		&sensor_dev_attr_pwm3_floor.dev_attr.attr,
-		&sensor_dev_attr_pwm3_weight_temp_sel.dev_attr.attr,
-		&sensor_dev_attr_pwm3_weight_temp_step.dev_attr.attr,
-		&sensor_dev_attr_pwm3_weight_temp_step_tol.dev_attr.attr,
-		&sensor_dev_attr_pwm3_weight_temp_step_base.dev_attr.attr,
-		&sensor_dev_attr_pwm3_weight_duty_step.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_pwm4.dev_attr.attr,
-		&sensor_dev_attr_pwm4_mode.dev_attr.attr,
-		&sensor_dev_attr_pwm4_enable.dev_attr.attr,
-		&sensor_dev_attr_pwm4_temp_sel.dev_attr.attr,
-		&sensor_dev_attr_pwm4_temp_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm4_crit_temp_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm4_target_temp.dev_attr.attr,
-		&sensor_dev_attr_fan4_target.dev_attr.attr,
-		&sensor_dev_attr_fan4_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm4_stop_time.dev_attr.attr,
-		&sensor_dev_attr_pwm4_step_up_time.dev_attr.attr,
-		&sensor_dev_attr_pwm4_step_down_time.dev_attr.attr,
-		&sensor_dev_attr_pwm4_start.dev_attr.attr,
-		&sensor_dev_attr_pwm4_floor.dev_attr.attr,
-		&sensor_dev_attr_pwm4_weight_temp_sel.dev_attr.attr,
-		&sensor_dev_attr_pwm4_weight_temp_step.dev_attr.attr,
-		&sensor_dev_attr_pwm4_weight_temp_step_tol.dev_attr.attr,
-		&sensor_dev_attr_pwm4_weight_temp_step_base.dev_attr.attr,
-		&sensor_dev_attr_pwm4_weight_duty_step.dev_attr.attr,
-		NULL
-	},
-	{
-		&sensor_dev_attr_pwm5.dev_attr.attr,
-		&sensor_dev_attr_pwm5_mode.dev_attr.attr,
-		&sensor_dev_attr_pwm5_enable.dev_attr.attr,
-		&sensor_dev_attr_pwm5_temp_sel.dev_attr.attr,
-		&sensor_dev_attr_pwm5_temp_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm5_crit_temp_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm5_target_temp.dev_attr.attr,
-		&sensor_dev_attr_fan5_target.dev_attr.attr,
-		&sensor_dev_attr_fan5_tolerance.dev_attr.attr,
-		&sensor_dev_attr_pwm5_stop_time.dev_attr.attr,
-		&sensor_dev_attr_pwm5_step_up_time.dev_attr.attr,
-		&sensor_dev_attr_pwm5_step_down_time.dev_attr.attr,
-		&sensor_dev_attr_pwm5_start.dev_attr.attr,
-		&sensor_dev_attr_pwm5_floor.dev_attr.attr,
-		&sensor_dev_attr_pwm5_weight_temp_sel.dev_attr.attr,
-		&sensor_dev_attr_pwm5_weight_temp_step.dev_attr.attr,
-		&sensor_dev_attr_pwm5_weight_temp_step_tol.dev_attr.attr,
-		&sensor_dev_attr_pwm5_weight_temp_step_base.dev_attr.attr,
-		&sensor_dev_attr_pwm5_weight_duty_step.dev_attr.attr,
-		NULL
-	},
-};
-
-static const struct attribute_group nct6775_group_pwm[5] = {
-	{ .attrs = nct6775_attributes_pwm[0] },
-	{ .attrs = nct6775_attributes_pwm[1] },
-	{ .attrs = nct6775_attributes_pwm[2] },
-	{ .attrs = nct6775_attributes_pwm[3] },
-	{ .attrs = nct6775_attributes_pwm[4] },
-};
-
 static ssize_t
 show_auto_pwm(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -2927,17 +2790,19 @@ store_auto_pwm(struct device *dev, struct device_attribute *attr,
 			break;
 		case nct6776:
 			break; /* always enabled, nothing to do */
+		case nct6106:
 		case nct6779:
-			nct6775_write_value(data, NCT6779_REG_CRITICAL_PWM[nr],
+		case nct6791:
+			nct6775_write_value(data, data->REG_CRITICAL_PWM[nr],
 					    val);
 			reg = nct6775_read_value(data,
-					NCT6779_REG_CRITICAL_PWM_ENABLE[nr]);
+					data->REG_CRITICAL_PWM_ENABLE[nr]);
 			if (val == 255)
-				reg &= ~0x01;
+				reg &= ~data->CRITICAL_PWM_ENABLE_MASK;
 			else
-				reg |= 0x01;
+				reg |= data->CRITICAL_PWM_ENABLE_MASK;
 			nct6775_write_value(data,
-					    NCT6779_REG_CRITICAL_PWM_ENABLE[nr],
+					    data->REG_CRITICAL_PWM_ENABLE[nr],
 					    reg);
 			break;
 		}
@@ -2992,155 +2857,140 @@ store_auto_temp(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
+static umode_t nct6775_pwm_is_visible(struct kobject *kobj,
+				      struct attribute *attr, int index)
+{
+	struct device *dev = container_of(kobj, struct device, kobj);
+	struct nct6775_data *data = dev_get_drvdata(dev);
+	int pwm = index / 36;	/* pwm index */
+	int nr = index % 36;	/* attribute index */
+
+	if (!(data->has_pwm & (1 << pwm)))
+		return 0;
+
+	if (nr == 19 && data->REG_PWM[3] == NULL) /* pwm_max */
+		return 0;
+	if (nr == 20 && data->REG_PWM[4] == NULL) /* pwm_step */
+		return 0;
+	if (nr == 21 && data->REG_PWM[6] == NULL) /* weight_duty_base */
+		return 0;
+
+	if (nr >= 22 && nr <= 35) {		/* auto point */
+		int api = (nr - 22) / 2;	/* auto point index */
+
+		if (api > data->auto_pwm_num)
+			return 0;
+	}
+	return attr->mode;
+}
+
+SENSOR_TEMPLATE_2(pwm_stop_time, "pwm%d_stop_time", S_IWUSR | S_IRUGO,
+		  show_fan_time, store_fan_time, 0, 0);
+SENSOR_TEMPLATE_2(pwm_step_up_time, "pwm%d_step_up_time", S_IWUSR | S_IRUGO,
+		  show_fan_time, store_fan_time, 0, 1);
+SENSOR_TEMPLATE_2(pwm_step_down_time, "pwm%d_step_down_time", S_IWUSR | S_IRUGO,
+		  show_fan_time, store_fan_time, 0, 2);
+SENSOR_TEMPLATE_2(pwm_start, "pwm%d_start", S_IWUSR | S_IRUGO, show_pwm,
+		  store_pwm, 0, 1);
+SENSOR_TEMPLATE_2(pwm_floor, "pwm%d_floor", S_IWUSR | S_IRUGO, show_pwm,
+		  store_pwm, 0, 2);
+SENSOR_TEMPLATE_2(pwm_temp_tolerance, "pwm%d_temp_tolerance", S_IWUSR | S_IRUGO,
+		  show_temp_tolerance, store_temp_tolerance, 0, 0);
+SENSOR_TEMPLATE_2(pwm_crit_temp_tolerance, "pwm%d_crit_temp_tolerance",
+		  S_IWUSR | S_IRUGO, show_temp_tolerance, store_temp_tolerance,
+		  0, 1);
+
+SENSOR_TEMPLATE_2(pwm_max, "pwm%d_max", S_IWUSR | S_IRUGO, show_pwm, store_pwm,
+		  0, 3);
+
+SENSOR_TEMPLATE_2(pwm_step, "pwm%d_step", S_IWUSR | S_IRUGO, show_pwm,
+		  store_pwm, 0, 4);
+
+SENSOR_TEMPLATE_2(pwm_auto_point1_pwm, "pwm%d_auto_point1_pwm",
+		  S_IWUSR | S_IRUGO, show_auto_pwm, store_auto_pwm, 0, 0);
+SENSOR_TEMPLATE_2(pwm_auto_point1_temp, "pwm%d_auto_point1_temp",
+		  S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 0);
+
+SENSOR_TEMPLATE_2(pwm_auto_point2_pwm, "pwm%d_auto_point2_pwm",
+		  S_IWUSR | S_IRUGO, show_auto_pwm, store_auto_pwm, 0, 1);
+SENSOR_TEMPLATE_2(pwm_auto_point2_temp, "pwm%d_auto_point2_temp",
+		  S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 1);
+
+SENSOR_TEMPLATE_2(pwm_auto_point3_pwm, "pwm%d_auto_point3_pwm",
+		  S_IWUSR | S_IRUGO, show_auto_pwm, store_auto_pwm, 0, 2);
+SENSOR_TEMPLATE_2(pwm_auto_point3_temp, "pwm%d_auto_point3_temp",
+		  S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 2);
+
+SENSOR_TEMPLATE_2(pwm_auto_point4_pwm, "pwm%d_auto_point4_pwm",
+		  S_IWUSR | S_IRUGO, show_auto_pwm, store_auto_pwm, 0, 3);
+SENSOR_TEMPLATE_2(pwm_auto_point4_temp, "pwm%d_auto_point4_temp",
+		  S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 3);
+
+SENSOR_TEMPLATE_2(pwm_auto_point5_pwm, "pwm%d_auto_point5_pwm",
+		  S_IWUSR | S_IRUGO, show_auto_pwm, store_auto_pwm, 0, 4);
+SENSOR_TEMPLATE_2(pwm_auto_point5_temp, "pwm%d_auto_point5_temp",
+		  S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 4);
+
+SENSOR_TEMPLATE_2(pwm_auto_point6_pwm, "pwm%d_auto_point6_pwm",
+		  S_IWUSR | S_IRUGO, show_auto_pwm, store_auto_pwm, 0, 5);
+SENSOR_TEMPLATE_2(pwm_auto_point6_temp, "pwm%d_auto_point6_temp",
+		  S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 5);
+
+SENSOR_TEMPLATE_2(pwm_auto_point7_pwm, "pwm%d_auto_point7_pwm",
+		  S_IWUSR | S_IRUGO, show_auto_pwm, store_auto_pwm, 0, 6);
+SENSOR_TEMPLATE_2(pwm_auto_point7_temp, "pwm%d_auto_point7_temp",
+		  S_IWUSR | S_IRUGO, show_auto_temp, store_auto_temp, 0, 6);
+
 /*
- * The number of auto-point trip points is chip dependent.
- * Need to check support while generating/removing attribute files.
+ * nct6775_pwm_is_visible uses the index into the following array
+ * to determine if attributes should be created or not.
+ * Any change in order or content must be matched.
  */
-static struct sensor_device_attribute_2 sda_auto_pwm_arrays[] = {
-	SENSOR_ATTR_2(pwm1_auto_point1_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 0, 0),
-	SENSOR_ATTR_2(pwm1_auto_point1_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 0, 0),
-	SENSOR_ATTR_2(pwm1_auto_point2_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 0, 1),
-	SENSOR_ATTR_2(pwm1_auto_point2_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 0, 1),
-	SENSOR_ATTR_2(pwm1_auto_point3_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 0, 2),
-	SENSOR_ATTR_2(pwm1_auto_point3_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 0, 2),
-	SENSOR_ATTR_2(pwm1_auto_point4_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 0, 3),
-	SENSOR_ATTR_2(pwm1_auto_point4_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 0, 3),
-	SENSOR_ATTR_2(pwm1_auto_point5_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 0, 4),
-	SENSOR_ATTR_2(pwm1_auto_point5_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 0, 4),
-	SENSOR_ATTR_2(pwm1_auto_point6_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 0, 5),
-	SENSOR_ATTR_2(pwm1_auto_point6_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 0, 5),
-	SENSOR_ATTR_2(pwm1_auto_point7_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 0, 6),
-	SENSOR_ATTR_2(pwm1_auto_point7_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 0, 6),
-
-	SENSOR_ATTR_2(pwm2_auto_point1_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 1, 0),
-	SENSOR_ATTR_2(pwm2_auto_point1_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 1, 0),
-	SENSOR_ATTR_2(pwm2_auto_point2_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 1, 1),
-	SENSOR_ATTR_2(pwm2_auto_point2_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 1, 1),
-	SENSOR_ATTR_2(pwm2_auto_point3_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 1, 2),
-	SENSOR_ATTR_2(pwm2_auto_point3_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 1, 2),
-	SENSOR_ATTR_2(pwm2_auto_point4_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 1, 3),
-	SENSOR_ATTR_2(pwm2_auto_point4_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 1, 3),
-	SENSOR_ATTR_2(pwm2_auto_point5_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 1, 4),
-	SENSOR_ATTR_2(pwm2_auto_point5_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 1, 4),
-	SENSOR_ATTR_2(pwm2_auto_point6_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 1, 5),
-	SENSOR_ATTR_2(pwm2_auto_point6_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 1, 5),
-	SENSOR_ATTR_2(pwm2_auto_point7_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 1, 6),
-	SENSOR_ATTR_2(pwm2_auto_point7_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 1, 6),
-
-	SENSOR_ATTR_2(pwm3_auto_point1_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 2, 0),
-	SENSOR_ATTR_2(pwm3_auto_point1_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 2, 0),
-	SENSOR_ATTR_2(pwm3_auto_point2_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 2, 1),
-	SENSOR_ATTR_2(pwm3_auto_point2_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 2, 1),
-	SENSOR_ATTR_2(pwm3_auto_point3_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 2, 2),
-	SENSOR_ATTR_2(pwm3_auto_point3_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 2, 2),
-	SENSOR_ATTR_2(pwm3_auto_point4_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 2, 3),
-	SENSOR_ATTR_2(pwm3_auto_point4_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 2, 3),
-	SENSOR_ATTR_2(pwm3_auto_point5_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 2, 4),
-	SENSOR_ATTR_2(pwm3_auto_point5_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 2, 4),
-	SENSOR_ATTR_2(pwm3_auto_point6_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 2, 5),
-	SENSOR_ATTR_2(pwm3_auto_point6_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 2, 5),
-	SENSOR_ATTR_2(pwm3_auto_point7_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 2, 6),
-	SENSOR_ATTR_2(pwm3_auto_point7_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 2, 6),
-
-	SENSOR_ATTR_2(pwm4_auto_point1_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 3, 0),
-	SENSOR_ATTR_2(pwm4_auto_point1_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 3, 0),
-	SENSOR_ATTR_2(pwm4_auto_point2_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 3, 1),
-	SENSOR_ATTR_2(pwm4_auto_point2_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 3, 1),
-	SENSOR_ATTR_2(pwm4_auto_point3_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 3, 2),
-	SENSOR_ATTR_2(pwm4_auto_point3_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 3, 2),
-	SENSOR_ATTR_2(pwm4_auto_point4_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 3, 3),
-	SENSOR_ATTR_2(pwm4_auto_point4_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 3, 3),
-	SENSOR_ATTR_2(pwm4_auto_point5_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 3, 4),
-	SENSOR_ATTR_2(pwm4_auto_point5_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 3, 4),
-	SENSOR_ATTR_2(pwm4_auto_point6_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 3, 5),
-	SENSOR_ATTR_2(pwm4_auto_point6_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 3, 5),
-	SENSOR_ATTR_2(pwm4_auto_point7_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 3, 6),
-	SENSOR_ATTR_2(pwm4_auto_point7_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 3, 6),
-
-	SENSOR_ATTR_2(pwm5_auto_point1_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 4, 0),
-	SENSOR_ATTR_2(pwm5_auto_point1_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 4, 0),
-	SENSOR_ATTR_2(pwm5_auto_point2_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 4, 1),
-	SENSOR_ATTR_2(pwm5_auto_point2_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 4, 1),
-	SENSOR_ATTR_2(pwm5_auto_point3_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 4, 2),
-	SENSOR_ATTR_2(pwm5_auto_point3_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 4, 2),
-	SENSOR_ATTR_2(pwm5_auto_point4_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 4, 3),
-	SENSOR_ATTR_2(pwm5_auto_point4_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 4, 3),
-	SENSOR_ATTR_2(pwm5_auto_point5_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 4, 4),
-	SENSOR_ATTR_2(pwm5_auto_point5_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 4, 4),
-	SENSOR_ATTR_2(pwm5_auto_point6_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 4, 5),
-	SENSOR_ATTR_2(pwm5_auto_point6_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 4, 5),
-	SENSOR_ATTR_2(pwm5_auto_point7_pwm, S_IWUSR | S_IRUGO,
-		      show_auto_pwm, store_auto_pwm, 4, 6),
-	SENSOR_ATTR_2(pwm5_auto_point7_temp, S_IWUSR | S_IRUGO,
-		      show_auto_temp, store_auto_temp, 4, 6),
+static struct sensor_device_template *nct6775_attributes_pwm_template[] = {
+	&sensor_dev_template_pwm,
+	&sensor_dev_template_pwm_mode,
+	&sensor_dev_template_pwm_enable,
+	&sensor_dev_template_pwm_temp_sel,
+	&sensor_dev_template_pwm_temp_tolerance,
+	&sensor_dev_template_pwm_crit_temp_tolerance,
+	&sensor_dev_template_pwm_target_temp,
+	&sensor_dev_template_fan_target,
+	&sensor_dev_template_fan_tolerance,
+	&sensor_dev_template_pwm_stop_time,
+	&sensor_dev_template_pwm_step_up_time,
+	&sensor_dev_template_pwm_step_down_time,
+	&sensor_dev_template_pwm_start,
+	&sensor_dev_template_pwm_floor,
+	&sensor_dev_template_pwm_weight_temp_sel,
+	&sensor_dev_template_pwm_weight_temp_step,
+	&sensor_dev_template_pwm_weight_temp_step_tol,
+	&sensor_dev_template_pwm_weight_temp_step_base,
+	&sensor_dev_template_pwm_weight_duty_step,
+	&sensor_dev_template_pwm_max,			/* 19 */
+	&sensor_dev_template_pwm_step,			/* 20 */
+	&sensor_dev_template_pwm_weight_duty_base,	/* 21 */
+	&sensor_dev_template_pwm_auto_point1_pwm,	/* 22 */
+	&sensor_dev_template_pwm_auto_point1_temp,
+	&sensor_dev_template_pwm_auto_point2_pwm,
+	&sensor_dev_template_pwm_auto_point2_temp,
+	&sensor_dev_template_pwm_auto_point3_pwm,
+	&sensor_dev_template_pwm_auto_point3_temp,
+	&sensor_dev_template_pwm_auto_point4_pwm,
+	&sensor_dev_template_pwm_auto_point4_temp,
+	&sensor_dev_template_pwm_auto_point5_pwm,
+	&sensor_dev_template_pwm_auto_point5_temp,
+	&sensor_dev_template_pwm_auto_point6_pwm,
+	&sensor_dev_template_pwm_auto_point6_temp,
+	&sensor_dev_template_pwm_auto_point7_pwm,
+	&sensor_dev_template_pwm_auto_point7_temp,	/* 35 */
+
+	NULL
+};
+
+static struct sensor_template_group nct6775_pwm_template_group = {
+	.templates = nct6775_attributes_pwm_template,
+	.is_visible = nct6775_pwm_is_visible,
+	.base = 1,
 };
 
 static ssize_t
@@ -3159,7 +3009,6 @@ clear_caseopen(struct device *dev, struct device_attribute *attr,
 	       const char *buf, size_t count)
 {
 	struct nct6775_data *data = dev_get_drvdata(dev);
-	struct nct6775_sio_data *sio_data = dev->platform_data;
 	int nr = to_sensor_dev_attr(attr)->index - INTRUSION_ALARM_BASE;
 	unsigned long val;
 	u8 reg;
@@ -3175,19 +3024,19 @@ clear_caseopen(struct device *dev, struct device_attribute *attr,
 	 * The CR registers are the same for all chips, and not all chips
 	 * support clearing the caseopen status through "regular" registers.
 	 */
-	ret = superio_enter(sio_data->sioreg);
+	ret = superio_enter(data->sioreg);
 	if (ret) {
 		count = ret;
 		goto error;
 	}
 
-	superio_select(sio_data->sioreg, NCT6775_LD_ACPI);
-	reg = superio_inb(sio_data->sioreg, NCT6775_REG_CR_CASEOPEN_CLR[nr]);
+	superio_select(data->sioreg, NCT6775_LD_ACPI);
+	reg = superio_inb(data->sioreg, NCT6775_REG_CR_CASEOPEN_CLR[nr]);
 	reg |= NCT6775_CR_CASEOPEN_CLR_MASK[nr];
-	superio_outb(sio_data->sioreg, NCT6775_REG_CR_CASEOPEN_CLR[nr], reg);
+	superio_outb(data->sioreg, NCT6775_REG_CR_CASEOPEN_CLR[nr], reg);
 	reg &= ~NCT6775_CR_CASEOPEN_CLR_MASK[nr];
-	superio_outb(sio_data->sioreg, NCT6775_REG_CR_CASEOPEN_CLR[nr], reg);
-	superio_exit(sio_data->sioreg);
+	superio_outb(data->sioreg, NCT6775_REG_CR_CASEOPEN_CLR[nr], reg);
+	superio_exit(data->sioreg);
 
 	data->valid = false;	/* Force cache refresh */
 error:
@@ -3195,71 +3044,79 @@ error:
 	return count;
 }
 
-static struct sensor_device_attribute sda_caseopen[] = {
-	SENSOR_ATTR(intrusion0_alarm, S_IWUSR | S_IRUGO, show_alarm,
-		    clear_caseopen, INTRUSION_ALARM_BASE),
-	SENSOR_ATTR(intrusion1_alarm, S_IWUSR | S_IRUGO, show_alarm,
-		    clear_caseopen, INTRUSION_ALARM_BASE + 1),
-};
-
-/*
- * Driver and device management
- */
-
-static void nct6775_device_remove_files(struct device *dev)
+static SENSOR_DEVICE_ATTR(intrusion0_alarm, S_IWUSR | S_IRUGO, show_alarm,
+			  clear_caseopen, INTRUSION_ALARM_BASE);
+static SENSOR_DEVICE_ATTR(intrusion1_alarm, S_IWUSR | S_IRUGO, show_alarm,
+			  clear_caseopen, INTRUSION_ALARM_BASE + 1);
+static SENSOR_DEVICE_ATTR(intrusion0_beep, S_IWUSR | S_IRUGO, show_beep,
+			  store_beep, INTRUSION_ALARM_BASE);
+static SENSOR_DEVICE_ATTR(intrusion1_beep, S_IWUSR | S_IRUGO, show_beep,
+			  store_beep, INTRUSION_ALARM_BASE + 1);
+static SENSOR_DEVICE_ATTR(beep_enable, S_IWUSR | S_IRUGO, show_beep,
+			  store_beep, BEEP_ENABLE_BASE);
+
+static umode_t nct6775_other_is_visible(struct kobject *kobj,
+					struct attribute *attr, int index)
 {
-	/*
-	 * some entries in the following arrays may not have been used in
-	 * device_create_file(), but device_remove_file() will ignore them
-	 */
-	int i;
+	struct device *dev = container_of(kobj, struct device, kobj);
 	struct nct6775_data *data = dev_get_drvdata(dev);
 
-	for (i = 0; i < data->pwm_num; i++)
-		sysfs_remove_group(&dev->kobj, &nct6775_group_pwm[i]);
+	if (index == 1 && !data->have_vid)
+		return 0;
 
-	for (i = 0; i < ARRAY_SIZE(sda_pwm_max); i++)
-		device_remove_file(dev, &sda_pwm_max[i].dev_attr);
+	if (index == 2 || index == 3) {
+		if (data->ALARM_BITS[INTRUSION_ALARM_BASE + index - 2] < 0)
+			return 0;
+	}
+
+	if (index == 4 || index == 5) {
+		if (data->BEEP_BITS[INTRUSION_ALARM_BASE + index - 4] < 0)
+			return 0;
+	}
 
-	for (i = 0; i < ARRAY_SIZE(sda_pwm_step); i++)
-		device_remove_file(dev, &sda_pwm_step[i].dev_attr);
+	return attr->mode;
+}
 
-	for (i = 0; i < ARRAY_SIZE(sda_weight_duty_base); i++)
-		device_remove_file(dev, &sda_weight_duty_base[i].dev_attr);
+/*
+ * nct6775_other_is_visible uses the index into the following array
+ * to determine if attributes should be created or not.
+ * Any change in order or content must be matched.
+ */
+static struct attribute *nct6775_attributes_other[] = {
+	&dev_attr_name.attr,
+	&dev_attr_cpu0_vid.attr,				/* 1 */
+	&sensor_dev_attr_intrusion0_alarm.dev_attr.attr,	/* 2 */
+	&sensor_dev_attr_intrusion1_alarm.dev_attr.attr,	/* 3 */
+	&sensor_dev_attr_intrusion0_beep.dev_attr.attr,		/* 4 */
+	&sensor_dev_attr_intrusion1_beep.dev_attr.attr,		/* 5 */
+	&sensor_dev_attr_beep_enable.dev_attr.attr,		/* 6 */
+
+	NULL
+};
 
-	for (i = 0; i < ARRAY_SIZE(sda_auto_pwm_arrays); i++)
-		device_remove_file(dev, &sda_auto_pwm_arrays[i].dev_attr);
+static const struct attribute_group nct6775_group_other = {
+	.attrs = nct6775_attributes_other,
+	.is_visible = nct6775_other_is_visible,
+};
 
-	for (i = 0; i < data->in_num; i++)
-		sysfs_remove_group(&dev->kobj, &nct6775_group_in[i]);
+/*
+ * Driver and device management
+ */
 
-	for (i = 0; i < 5; i++) {
-		device_remove_file(dev, &sda_fan_input[i].dev_attr);
-		device_remove_file(dev, &sda_fan_alarm[i].dev_attr);
-		device_remove_file(dev, &sda_fan_div[i].dev_attr);
-		device_remove_file(dev, &sda_fan_min[i].dev_attr);
-		device_remove_file(dev, &sda_fan_pulses[i].dev_attr);
-	}
-	for (i = 0; i < NUM_TEMP; i++) {
-		if (!(data->have_temp & (1 << i)))
-			continue;
-		device_remove_file(dev, &sda_temp_input[i].dev_attr);
-		device_remove_file(dev, &sda_temp_label[i].dev_attr);
-		device_remove_file(dev, &sda_temp_max[i].dev_attr);
-		device_remove_file(dev, &sda_temp_max_hyst[i].dev_attr);
-		device_remove_file(dev, &sda_temp_crit[i].dev_attr);
-		device_remove_file(dev, &sda_temp_alarm[i].dev_attr);
-		if (!(data->have_temp_fixed & (1 << i)))
-			continue;
-		device_remove_file(dev, &sda_temp_type[i].dev_attr);
-		device_remove_file(dev, &sda_temp_offset[i].dev_attr);
-	}
+static void nct6775_device_remove_files(struct device *dev)
+{
+	struct nct6775_data *data = dev_get_drvdata(dev);
 
-	device_remove_file(dev, &sda_caseopen[0].dev_attr);
-	device_remove_file(dev, &sda_caseopen[1].dev_attr);
+	if (data->group_pwm)
+		sysfs_remove_group(&dev->kobj, data->group_pwm);
+	if (data->group_in)
+		sysfs_remove_group(&dev->kobj, data->group_in);
+	if (data->group_fan)
+		sysfs_remove_group(&dev->kobj, data->group_fan);
+	if (data->group_temp)
+		sysfs_remove_group(&dev->kobj, data->group_temp);
 
-	device_remove_file(dev, &dev_attr_name);
-	device_remove_file(dev, &dev_attr_cpu0_vid);
+	sysfs_remove_group(&dev->kobj, &nct6775_group_other);
 }
 
 /* Get the monitoring functions started */
@@ -3297,68 +3154,78 @@ static inline void nct6775_init_device(struct nct6775_data *data)
 	for (i = 0; i < data->temp_fixed_num; i++) {
 		if (!(data->have_temp_fixed & (1 << i)))
 			continue;
-		if ((tmp & (0x02 << i)))	/* diode */
-			data->temp_type[i] = 3 - ((diode >> i) & 0x02);
+		if ((tmp & (data->DIODE_MASK << i)))	/* diode */
+			data->temp_type[i]
+			  = 3 - ((diode >> i) & data->DIODE_MASK);
 		else				/* thermistor */
 			data->temp_type[i] = 4;
 	}
 }
 
-static int
-nct6775_check_fan_inputs(const struct nct6775_sio_data *sio_data,
-			 struct nct6775_data *data)
+static void
+nct6775_check_fan_inputs(struct nct6775_data *data)
 {
+	bool fan3pin, fan4pin, fan4min, fan5pin, fan6pin;
+	bool pwm3pin, pwm4pin, pwm5pin, pwm6pin;
+	int sioreg = data->sioreg;
 	int regval;
-	bool fan3pin, fan3min, fan4pin, fan4min, fan5pin;
-	bool pwm3pin, pwm4pin, pwm5pin;
-	int ret;
-
-	ret = superio_enter(sio_data->sioreg);
-	if (ret)
-		return ret;
 
 	/* fan4 and fan5 share some pins with the GPIO and serial flash */
 	if (data->kind == nct6775) {
-		regval = superio_inb(sio_data->sioreg, 0x2c);
+		regval = superio_inb(sioreg, 0x2c);
 
 		fan3pin = regval & (1 << 6);
-		fan3min = fan3pin;
 		pwm3pin = regval & (1 << 7);
 
 		/* On NCT6775, fan4 shares pins with the fdc interface */
-		fan4pin = !(superio_inb(sio_data->sioreg, 0x2A) & 0x80);
-		fan4min = 0;
-		fan5pin = 0;
-		pwm4pin = 0;
-		pwm5pin = 0;
+		fan4pin = !(superio_inb(sioreg, 0x2A) & 0x80);
+		fan4min = false;
+		fan5pin = false;
+		fan6pin = false;
+		pwm4pin = false;
+		pwm5pin = false;
+		pwm6pin = false;
 	} else if (data->kind == nct6776) {
-		bool gpok = superio_inb(sio_data->sioreg, 0x27) & 0x80;
+		bool gpok = superio_inb(sioreg, 0x27) & 0x80;
 
-		superio_select(sio_data->sioreg, NCT6775_LD_HWM);
-		regval = superio_inb(sio_data->sioreg, SIO_REG_ENABLE);
+		superio_select(sioreg, NCT6775_LD_HWM);
+		regval = superio_inb(sioreg, SIO_REG_ENABLE);
 
 		if (regval & 0x80)
 			fan3pin = gpok;
 		else
-			fan3pin = !(superio_inb(sio_data->sioreg, 0x24) & 0x40);
+			fan3pin = !(superio_inb(sioreg, 0x24) & 0x40);
 
 		if (regval & 0x40)
 			fan4pin = gpok;
 		else
-			fan4pin = superio_inb(sio_data->sioreg, 0x1C) & 0x01;
+			fan4pin = superio_inb(sioreg, 0x1C) & 0x01;
 
 		if (regval & 0x20)
 			fan5pin = gpok;
 		else
-			fan5pin = superio_inb(sio_data->sioreg, 0x1C) & 0x02;
+			fan5pin = superio_inb(sioreg, 0x1C) & 0x02;
 
 		fan4min = fan4pin;
-		fan3min = fan3pin;
+		fan6pin = false;
 		pwm3pin = fan3pin;
-		pwm4pin = 0;
-		pwm5pin = 0;
-	} else {	/* NCT6779D */
-		regval = superio_inb(sio_data->sioreg, 0x1c);
+		pwm4pin = false;
+		pwm5pin = false;
+		pwm6pin = false;
+	} else if (data->kind == nct6106) {
+		regval = superio_inb(sioreg, 0x24);
+		fan3pin = !(regval & 0x80);
+		pwm3pin = regval & 0x08;
+
+		fan4pin = false;
+		fan4min = false;
+		fan5pin = false;
+		fan6pin = false;
+		pwm4pin = false;
+		pwm5pin = false;
+		pwm6pin = false;
+	} else {	/* NCT6779D or NCT6791D */
+		regval = superio_inb(sioreg, 0x1c);
 
 		fan3pin = !(regval & (1 << 5));
 		fan4pin = !(regval & (1 << 6));
@@ -3368,22 +3235,25 @@ nct6775_check_fan_inputs(const struct nct6775_sio_data *sio_data,
 		pwm4pin = !(regval & (1 << 1));
 		pwm5pin = !(regval & (1 << 2));
 
-		fan3min = fan3pin;
 		fan4min = fan4pin;
-	}
-
-	superio_exit(sio_data->sioreg);
 
-	data->has_fan = data->has_fan_min = 0x03; /* fan1 and fan2 */
-	data->has_fan |= fan3pin << 2;
-	data->has_fan_min |= fan3min << 2;
-
-	data->has_fan |= (fan4pin << 3) | (fan5pin << 4);
-	data->has_fan_min |= (fan4min << 3) | (fan5pin << 4);
-
-	data->has_pwm = 0x03 | (pwm3pin << 2) | (pwm4pin << 3) | (pwm5pin << 4);
+		if (data->kind == nct6791) {
+			regval = superio_inb(sioreg, 0x2d);
+			fan6pin = (regval & (1 << 1));
+			pwm6pin = (regval & (1 << 0));
+		} else {	/* NCT6779D */
+			fan6pin = false;
+			pwm6pin = false;
+		}
+	}
 
-	return 0;
+	/* fan 1 and 2 (0x03) are always present */
+	data->has_fan = 0x03 | (fan3pin << 2) | (fan4pin << 3) |
+		(fan5pin << 4) | (fan6pin << 5);
+	data->has_fan_min = 0x03 | (fan3pin << 2) | (fan4min << 3) |
+		(fan5pin << 4);
+	data->has_pwm = 0x03 | (pwm3pin << 2) | (pwm4pin << 3) |
+		(pwm5pin << 4) | (pwm6pin << 5);
 }
 
 static void add_temp_sensors(struct nct6775_data *data, const u16 *regp,
@@ -3415,16 +3285,17 @@ static void add_temp_sensors(struct nct6775_data *data, const u16 *regp,
 static int nct6775_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct nct6775_sio_data *sio_data = dev->platform_data;
+	struct nct6775_sio_data *sio_data = dev_get_platdata(dev);
 	struct nct6775_data *data;
 	struct resource *res;
 	int i, s, err = 0;
 	int src, mask, available;
 	const u16 *reg_temp, *reg_temp_over, *reg_temp_hyst, *reg_temp_config;
 	const u16 *reg_temp_alternate, *reg_temp_crit;
+	const u16 *reg_temp_crit_l = NULL, *reg_temp_crit_h = NULL;
 	int num_reg_temp;
-	bool have_vid = false;
 	u8 cr2a;
+	struct attribute_group *group;
 
 	res = platform_get_resource(pdev, IORESOURCE_IO, 0);
 	if (!devm_request_region(&pdev->dev, res->start, IOREGION_LENGTH,
@@ -3437,6 +3308,7 @@ static int nct6775_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	data->kind = sio_data->kind;
+	data->sioreg = sio_data->sioreg;
 	data->addr = res->start;
 	mutex_init(&data->update_lock);
 	data->name = nct6775_device_names[data->kind];
@@ -3444,6 +3316,75 @@ static int nct6775_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, data);
 
 	switch (data->kind) {
+	case nct6106:
+		data->in_num = 9;
+		data->pwm_num = 3;
+		data->auto_pwm_num = 4;
+		data->temp_fixed_num = 3;
+		data->num_temp_alarms = 6;
+		data->num_temp_beeps = 6;
+
+		data->fan_from_reg = fan_from_reg13;
+		data->fan_from_reg_min = fan_from_reg13;
+
+		data->temp_label = nct6776_temp_label;
+		data->temp_label_num = ARRAY_SIZE(nct6776_temp_label);
+
+		data->REG_VBAT = NCT6106_REG_VBAT;
+		data->REG_DIODE = NCT6106_REG_DIODE;
+		data->DIODE_MASK = NCT6106_DIODE_MASK;
+		data->REG_VIN = NCT6106_REG_IN;
+		data->REG_IN_MINMAX[0] = NCT6106_REG_IN_MIN;
+		data->REG_IN_MINMAX[1] = NCT6106_REG_IN_MAX;
+		data->REG_TARGET = NCT6106_REG_TARGET;
+		data->REG_FAN = NCT6106_REG_FAN;
+		data->REG_FAN_MODE = NCT6106_REG_FAN_MODE;
+		data->REG_FAN_MIN = NCT6106_REG_FAN_MIN;
+		data->REG_FAN_PULSES = NCT6106_REG_FAN_PULSES;
+		data->FAN_PULSE_SHIFT = NCT6106_FAN_PULSE_SHIFT;
+		data->REG_FAN_TIME[0] = NCT6106_REG_FAN_STOP_TIME;
+		data->REG_FAN_TIME[1] = NCT6106_REG_FAN_STEP_UP_TIME;
+		data->REG_FAN_TIME[2] = NCT6106_REG_FAN_STEP_DOWN_TIME;
+		data->REG_PWM[0] = NCT6106_REG_PWM;
+		data->REG_PWM[1] = NCT6106_REG_FAN_START_OUTPUT;
+		data->REG_PWM[2] = NCT6106_REG_FAN_STOP_OUTPUT;
+		data->REG_PWM[5] = NCT6106_REG_WEIGHT_DUTY_STEP;
+		data->REG_PWM[6] = NCT6106_REG_WEIGHT_DUTY_BASE;
+		data->REG_PWM_READ = NCT6106_REG_PWM_READ;
+		data->REG_PWM_MODE = NCT6106_REG_PWM_MODE;
+		data->PWM_MODE_MASK = NCT6106_PWM_MODE_MASK;
+		data->REG_AUTO_TEMP = NCT6106_REG_AUTO_TEMP;
+		data->REG_AUTO_PWM = NCT6106_REG_AUTO_PWM;
+		data->REG_CRITICAL_TEMP = NCT6106_REG_CRITICAL_TEMP;
+		data->REG_CRITICAL_TEMP_TOLERANCE
+		  = NCT6106_REG_CRITICAL_TEMP_TOLERANCE;
+		data->REG_CRITICAL_PWM_ENABLE = NCT6106_REG_CRITICAL_PWM_ENABLE;
+		data->CRITICAL_PWM_ENABLE_MASK
+		  = NCT6106_CRITICAL_PWM_ENABLE_MASK;
+		data->REG_CRITICAL_PWM = NCT6106_REG_CRITICAL_PWM;
+		data->REG_TEMP_OFFSET = NCT6106_REG_TEMP_OFFSET;
+		data->REG_TEMP_SOURCE = NCT6106_REG_TEMP_SOURCE;
+		data->REG_TEMP_SEL = NCT6106_REG_TEMP_SEL;
+		data->REG_WEIGHT_TEMP_SEL = NCT6106_REG_WEIGHT_TEMP_SEL;
+		data->REG_WEIGHT_TEMP[0] = NCT6106_REG_WEIGHT_TEMP_STEP;
+		data->REG_WEIGHT_TEMP[1] = NCT6106_REG_WEIGHT_TEMP_STEP_TOL;
+		data->REG_WEIGHT_TEMP[2] = NCT6106_REG_WEIGHT_TEMP_BASE;
+		data->REG_ALARM = NCT6106_REG_ALARM;
+		data->ALARM_BITS = NCT6106_ALARM_BITS;
+		data->REG_BEEP = NCT6106_REG_BEEP;
+		data->BEEP_BITS = NCT6106_BEEP_BITS;
+
+		reg_temp = NCT6106_REG_TEMP;
+		num_reg_temp = ARRAY_SIZE(NCT6106_REG_TEMP);
+		reg_temp_over = NCT6106_REG_TEMP_OVER;
+		reg_temp_hyst = NCT6106_REG_TEMP_HYST;
+		reg_temp_config = NCT6106_REG_TEMP_CONFIG;
+		reg_temp_alternate = NCT6106_REG_TEMP_ALTERNATE;
+		reg_temp_crit = NCT6106_REG_TEMP_CRIT;
+		reg_temp_crit_l = NCT6106_REG_TEMP_CRIT_L;
+		reg_temp_crit_h = NCT6106_REG_TEMP_CRIT_H;
+
+		break;
 	case nct6775:
 		data->in_num = 9;
 		data->pwm_num = 3;
@@ -3451,8 +3392,10 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->has_fan_div = true;
 		data->temp_fixed_num = 3;
 		data->num_temp_alarms = 3;
+		data->num_temp_beeps = 3;
 
 		data->ALARM_BITS = NCT6775_ALARM_BITS;
+		data->BEEP_BITS = NCT6775_BEEP_BITS;
 
 		data->fan_from_reg = fan_from_reg16;
 		data->fan_from_reg_min = fan_from_reg8;
@@ -3466,6 +3409,7 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->REG_CONFIG = NCT6775_REG_CONFIG;
 		data->REG_VBAT = NCT6775_REG_VBAT;
 		data->REG_DIODE = NCT6775_REG_DIODE;
+		data->DIODE_MASK = NCT6775_DIODE_MASK;
 		data->REG_VIN = NCT6775_REG_IN;
 		data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
 		data->REG_IN_MINMAX[1] = NCT6775_REG_IN_MAX;
@@ -3474,6 +3418,7 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->REG_FAN_MODE = NCT6775_REG_FAN_MODE;
 		data->REG_FAN_MIN = NCT6775_REG_FAN_MIN;
 		data->REG_FAN_PULSES = NCT6775_REG_FAN_PULSES;
+		data->FAN_PULSE_SHIFT = NCT6775_FAN_PULSE_SHIFT;
 		data->REG_FAN_TIME[0] = NCT6775_REG_FAN_STOP_TIME;
 		data->REG_FAN_TIME[1] = NCT6775_REG_FAN_STEP_UP_TIME;
 		data->REG_FAN_TIME[2] = NCT6775_REG_FAN_STEP_DOWN_TIME;
@@ -3499,6 +3444,7 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->REG_WEIGHT_TEMP[1] = NCT6775_REG_WEIGHT_TEMP_STEP_TOL;
 		data->REG_WEIGHT_TEMP[2] = NCT6775_REG_WEIGHT_TEMP_BASE;
 		data->REG_ALARM = NCT6775_REG_ALARM;
+		data->REG_BEEP = NCT6775_REG_BEEP;
 
 		reg_temp = NCT6775_REG_TEMP;
 		num_reg_temp = ARRAY_SIZE(NCT6775_REG_TEMP);
@@ -3516,8 +3462,10 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->has_fan_div = false;
 		data->temp_fixed_num = 3;
 		data->num_temp_alarms = 3;
+		data->num_temp_beeps = 6;
 
 		data->ALARM_BITS = NCT6776_ALARM_BITS;
+		data->BEEP_BITS = NCT6776_BEEP_BITS;
 
 		data->fan_from_reg = fan_from_reg13;
 		data->fan_from_reg_min = fan_from_reg13;
@@ -3531,6 +3479,7 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->REG_CONFIG = NCT6775_REG_CONFIG;
 		data->REG_VBAT = NCT6775_REG_VBAT;
 		data->REG_DIODE = NCT6775_REG_DIODE;
+		data->DIODE_MASK = NCT6775_DIODE_MASK;
 		data->REG_VIN = NCT6775_REG_IN;
 		data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
 		data->REG_IN_MINMAX[1] = NCT6775_REG_IN_MAX;
@@ -3539,6 +3488,7 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->REG_FAN_MODE = NCT6775_REG_FAN_MODE;
 		data->REG_FAN_MIN = NCT6776_REG_FAN_MIN;
 		data->REG_FAN_PULSES = NCT6776_REG_FAN_PULSES;
+		data->FAN_PULSE_SHIFT = NCT6775_FAN_PULSE_SHIFT;
 		data->REG_FAN_TIME[0] = NCT6775_REG_FAN_STOP_TIME;
 		data->REG_FAN_TIME[1] = NCT6775_REG_FAN_STEP_UP_TIME;
 		data->REG_FAN_TIME[2] = NCT6775_REG_FAN_STEP_DOWN_TIME;
@@ -3564,6 +3514,7 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->REG_WEIGHT_TEMP[1] = NCT6775_REG_WEIGHT_TEMP_STEP_TOL;
 		data->REG_WEIGHT_TEMP[2] = NCT6775_REG_WEIGHT_TEMP_BASE;
 		data->REG_ALARM = NCT6775_REG_ALARM;
+		data->REG_BEEP = NCT6776_REG_BEEP;
 
 		reg_temp = NCT6775_REG_TEMP;
 		num_reg_temp = ARRAY_SIZE(NCT6775_REG_TEMP);
@@ -3581,8 +3532,10 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->has_fan_div = false;
 		data->temp_fixed_num = 6;
 		data->num_temp_alarms = 2;
+		data->num_temp_beeps = 2;
 
 		data->ALARM_BITS = NCT6779_ALARM_BITS;
+		data->BEEP_BITS = NCT6779_BEEP_BITS;
 
 		data->fan_from_reg = fan_from_reg13;
 		data->fan_from_reg_min = fan_from_reg13;
@@ -3596,6 +3549,7 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->REG_CONFIG = NCT6775_REG_CONFIG;
 		data->REG_VBAT = NCT6775_REG_VBAT;
 		data->REG_DIODE = NCT6775_REG_DIODE;
+		data->DIODE_MASK = NCT6775_DIODE_MASK;
 		data->REG_VIN = NCT6779_REG_IN;
 		data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
 		data->REG_IN_MINMAX[1] = NCT6775_REG_IN_MAX;
@@ -3604,6 +3558,7 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->REG_FAN_MODE = NCT6775_REG_FAN_MODE;
 		data->REG_FAN_MIN = NCT6776_REG_FAN_MIN;
 		data->REG_FAN_PULSES = NCT6779_REG_FAN_PULSES;
+		data->FAN_PULSE_SHIFT = NCT6775_FAN_PULSE_SHIFT;
 		data->REG_FAN_TIME[0] = NCT6775_REG_FAN_STOP_TIME;
 		data->REG_FAN_TIME[1] = NCT6775_REG_FAN_STEP_UP_TIME;
 		data->REG_FAN_TIME[2] = NCT6775_REG_FAN_STEP_DOWN_TIME;
@@ -3621,6 +3576,10 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->REG_CRITICAL_TEMP = NCT6775_REG_CRITICAL_TEMP;
 		data->REG_CRITICAL_TEMP_TOLERANCE
 		  = NCT6775_REG_CRITICAL_TEMP_TOLERANCE;
+		data->REG_CRITICAL_PWM_ENABLE = NCT6779_REG_CRITICAL_PWM_ENABLE;
+		data->CRITICAL_PWM_ENABLE_MASK
+		  = NCT6779_CRITICAL_PWM_ENABLE_MASK;
+		data->REG_CRITICAL_PWM = NCT6779_REG_CRITICAL_PWM;
 		data->REG_TEMP_OFFSET = NCT6779_REG_TEMP_OFFSET;
 		data->REG_TEMP_SOURCE = NCT6775_REG_TEMP_SOURCE;
 		data->REG_TEMP_SEL = NCT6775_REG_TEMP_SEL;
@@ -3629,6 +3588,81 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->REG_WEIGHT_TEMP[1] = NCT6775_REG_WEIGHT_TEMP_STEP_TOL;
 		data->REG_WEIGHT_TEMP[2] = NCT6775_REG_WEIGHT_TEMP_BASE;
 		data->REG_ALARM = NCT6779_REG_ALARM;
+		data->REG_BEEP = NCT6776_REG_BEEP;
+
+		reg_temp = NCT6779_REG_TEMP;
+		num_reg_temp = ARRAY_SIZE(NCT6779_REG_TEMP);
+		reg_temp_over = NCT6779_REG_TEMP_OVER;
+		reg_temp_hyst = NCT6779_REG_TEMP_HYST;
+		reg_temp_config = NCT6779_REG_TEMP_CONFIG;
+		reg_temp_alternate = NCT6779_REG_TEMP_ALTERNATE;
+		reg_temp_crit = NCT6779_REG_TEMP_CRIT;
+
+		break;
+	case nct6791:
+		data->in_num = 15;
+		data->pwm_num = 6;
+		data->auto_pwm_num = 4;
+		data->has_fan_div = false;
+		data->temp_fixed_num = 6;
+		data->num_temp_alarms = 2;
+		data->num_temp_beeps = 2;
+
+		data->ALARM_BITS = NCT6791_ALARM_BITS;
+		data->BEEP_BITS = NCT6779_BEEP_BITS;
+
+		data->fan_from_reg = fan_from_reg13;
+		data->fan_from_reg_min = fan_from_reg13;
+		data->target_temp_mask = 0xff;
+		data->tolerance_mask = 0x07;
+		data->speed_tolerance_limit = 63;
+
+		data->temp_label = nct6779_temp_label;
+		data->temp_label_num = ARRAY_SIZE(nct6779_temp_label);
+
+		data->REG_CONFIG = NCT6775_REG_CONFIG;
+		data->REG_VBAT = NCT6775_REG_VBAT;
+		data->REG_DIODE = NCT6775_REG_DIODE;
+		data->DIODE_MASK = NCT6775_DIODE_MASK;
+		data->REG_VIN = NCT6779_REG_IN;
+		data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
+		data->REG_IN_MINMAX[1] = NCT6775_REG_IN_MAX;
+		data->REG_TARGET = NCT6775_REG_TARGET;
+		data->REG_FAN = NCT6779_REG_FAN;
+		data->REG_FAN_MODE = NCT6775_REG_FAN_MODE;
+		data->REG_FAN_MIN = NCT6776_REG_FAN_MIN;
+		data->REG_FAN_PULSES = NCT6779_REG_FAN_PULSES;
+		data->FAN_PULSE_SHIFT = NCT6775_FAN_PULSE_SHIFT;
+		data->REG_FAN_TIME[0] = NCT6775_REG_FAN_STOP_TIME;
+		data->REG_FAN_TIME[1] = NCT6775_REG_FAN_STEP_UP_TIME;
+		data->REG_FAN_TIME[2] = NCT6775_REG_FAN_STEP_DOWN_TIME;
+		data->REG_TOLERANCE_H = NCT6776_REG_TOLERANCE_H;
+		data->REG_PWM[0] = NCT6775_REG_PWM;
+		data->REG_PWM[1] = NCT6775_REG_FAN_START_OUTPUT;
+		data->REG_PWM[2] = NCT6775_REG_FAN_STOP_OUTPUT;
+		data->REG_PWM[5] = NCT6775_REG_WEIGHT_DUTY_STEP;
+		data->REG_PWM[6] = NCT6776_REG_WEIGHT_DUTY_BASE;
+		data->REG_PWM_READ = NCT6775_REG_PWM_READ;
+		data->REG_PWM_MODE = NCT6776_REG_PWM_MODE;
+		data->PWM_MODE_MASK = NCT6776_PWM_MODE_MASK;
+		data->REG_AUTO_TEMP = NCT6775_REG_AUTO_TEMP;
+		data->REG_AUTO_PWM = NCT6775_REG_AUTO_PWM;
+		data->REG_CRITICAL_TEMP = NCT6775_REG_CRITICAL_TEMP;
+		data->REG_CRITICAL_TEMP_TOLERANCE
+		  = NCT6775_REG_CRITICAL_TEMP_TOLERANCE;
+		data->REG_CRITICAL_PWM_ENABLE = NCT6779_REG_CRITICAL_PWM_ENABLE;
+		data->CRITICAL_PWM_ENABLE_MASK
+		  = NCT6779_CRITICAL_PWM_ENABLE_MASK;
+		data->REG_CRITICAL_PWM = NCT6779_REG_CRITICAL_PWM;
+		data->REG_TEMP_OFFSET = NCT6779_REG_TEMP_OFFSET;
+		data->REG_TEMP_SOURCE = NCT6775_REG_TEMP_SOURCE;
+		data->REG_TEMP_SEL = NCT6775_REG_TEMP_SEL;
+		data->REG_WEIGHT_TEMP_SEL = NCT6775_REG_WEIGHT_TEMP_SEL;
+		data->REG_WEIGHT_TEMP[0] = NCT6775_REG_WEIGHT_TEMP_STEP;
+		data->REG_WEIGHT_TEMP[1] = NCT6775_REG_WEIGHT_TEMP_STEP_TOL;
+		data->REG_WEIGHT_TEMP[2] = NCT6775_REG_WEIGHT_TEMP_BASE;
+		data->REG_ALARM = NCT6791_REG_ALARM;
+		data->REG_BEEP = NCT6776_REG_BEEP;
 
 		reg_temp = NCT6779_REG_TEMP;
 		num_reg_temp = ARRAY_SIZE(NCT6779_REG_TEMP);
@@ -3700,6 +3734,13 @@ static int nct6775_probe(struct platform_device *pdev)
 			data->reg_temp[0][src - 1] = reg_temp[i];
 			data->reg_temp[1][src - 1] = reg_temp_over[i];
 			data->reg_temp[2][src - 1] = reg_temp_hyst[i];
+			if (reg_temp_crit_h && reg_temp_crit_h[i])
+				data->reg_temp[3][src - 1] = reg_temp_crit_h[i];
+			else if (reg_temp_crit[src - 1])
+				data->reg_temp[3][src - 1]
+				  = reg_temp_crit[src - 1];
+			if (reg_temp_crit_l && reg_temp_crit_l[i])
+				data->reg_temp[4][src - 1] = reg_temp_crit_l[i];
 			data->reg_temp_config[src - 1] = reg_temp_config[i];
 			data->temp_src[src - 1] = src;
 			continue;
@@ -3714,8 +3755,12 @@ static int nct6775_probe(struct platform_device *pdev)
 		data->reg_temp[1][s] = reg_temp_over[i];
 		data->reg_temp[2][s] = reg_temp_hyst[i];
 		data->reg_temp_config[s] = reg_temp_config[i];
-		if (reg_temp_crit[src - 1])
+		if (reg_temp_crit_h && reg_temp_crit_h[i])
+			data->reg_temp[3][s] = reg_temp_crit_h[i];
+		else if (reg_temp_crit[src - 1])
 			data->reg_temp[3][s] = reg_temp_crit[src - 1];
+		if (reg_temp_crit_l && reg_temp_crit_l[i])
+			data->reg_temp[4][s] = reg_temp_crit_l[i];
 
 		data->temp_src[s] = src;
 		s++;
@@ -3767,12 +3812,14 @@ static int nct6775_probe(struct platform_device *pdev)
 	cr2a = superio_inb(sio_data->sioreg, 0x2a);
 	switch (data->kind) {
 	case nct6775:
-		have_vid = (cr2a & 0x40);
+		data->have_vid = (cr2a & 0x40);
 		break;
 	case nct6776:
-		have_vid = (cr2a & 0x60) == 0x40;
+		data->have_vid = (cr2a & 0x60) == 0x40;
 		break;
+	case nct6106:
 	case nct6779:
+	case nct6791:
 		break;
 	}
 
@@ -3780,7 +3827,7 @@ static int nct6775_probe(struct platform_device *pdev)
 	 * Read VID value
 	 * We can get the VID input values directly at logical device D 0xe3.
 	 */
-	if (have_vid) {
+	if (data->have_vid) {
 		superio_select(sio_data->sioreg, NCT6775_LD_VID);
 		data->vid = superio_inb(sio_data->sioreg, 0xe3);
 		data->vrm = vid_which_vrm();
@@ -3793,6 +3840,9 @@ static int nct6775_probe(struct platform_device *pdev)
 		tmp = superio_inb(sio_data->sioreg,
 				  NCT6775_REG_CR_FAN_DEBOUNCE);
 		switch (data->kind) {
+		case nct6106:
+			tmp |= 0xe0;
+			break;
 		case nct6775:
 			tmp |= 0x1e;
 			break;
@@ -3800,6 +3850,9 @@ static int nct6775_probe(struct platform_device *pdev)
 		case nct6779:
 			tmp |= 0x3e;
 			break;
+		case nct6791:
+			tmp |= 0x7e;
+			break;
 		}
 		superio_outb(sio_data->sioreg, NCT6775_REG_CR_FAN_DEBOUNCE,
 			     tmp);
@@ -3807,157 +3860,47 @@ static int nct6775_probe(struct platform_device *pdev)
 			 data->name);
 	}
 
-	superio_exit(sio_data->sioreg);
-
-	if (have_vid) {
-		err = device_create_file(dev, &dev_attr_cpu0_vid);
-		if (err)
-			return err;
-	}
+	nct6775_check_fan_inputs(data);
 
-	err = nct6775_check_fan_inputs(sio_data, data);
-	if (err)
-		goto exit_remove;
+	superio_exit(sio_data->sioreg);
 
 	/* Read fan clock dividers immediately */
 	nct6775_init_fan_common(dev, data);
 
 	/* Register sysfs hooks */
-	for (i = 0; i < data->pwm_num; i++) {
-		if (!(data->has_pwm & (1 << i)))
-			continue;
-
-		err = sysfs_create_group(&dev->kobj, &nct6775_group_pwm[i]);
-		if (err)
-			goto exit_remove;
-
-		if (data->REG_PWM[3]) {
-			err = device_create_file(dev,
-					&sda_pwm_max[i].dev_attr);
-			if (err)
-				goto exit_remove;
-		}
-		if (data->REG_PWM[4]) {
-			err = device_create_file(dev,
-					&sda_pwm_step[i].dev_attr);
-			if (err)
-				goto exit_remove;
-		}
-		if (data->REG_PWM[6]) {
-			err = device_create_file(dev,
-					&sda_weight_duty_base[i].dev_attr);
-			if (err)
-				goto exit_remove;
-		}
-	}
-	for (i = 0; i < ARRAY_SIZE(sda_auto_pwm_arrays); i++) {
-		struct sensor_device_attribute_2 *attr =
-			&sda_auto_pwm_arrays[i];
-
-		if (!(data->has_pwm & (1 << attr->nr)))
-			continue;
-		if (attr->index > data->auto_pwm_num)
-			continue;
-		err = device_create_file(dev, &attr->dev_attr);
-		if (err)
-			goto exit_remove;
-	}
-
-	for (i = 0; i < data->in_num; i++) {
-		if (!(data->have_in & (1 << i)))
-			continue;
-		err = sysfs_create_group(&dev->kobj, &nct6775_group_in[i]);
-		if (err)
-			goto exit_remove;
+	group = nct6775_create_attr_group(dev, &nct6775_pwm_template_group,
+					  data->pwm_num);
+	if (IS_ERR(group)) {
+		err = PTR_ERR(group);
+		goto exit_remove;
 	}
+	data->group_pwm = group;
 
-	for (i = 0; i < 5; i++) {
-		if (data->has_fan & (1 << i)) {
-			err = device_create_file(dev,
-						 &sda_fan_input[i].dev_attr);
-			if (err)
-				goto exit_remove;
-			if (data->ALARM_BITS[FAN_ALARM_BASE + i] >= 0) {
-				err = device_create_file(dev,
-						&sda_fan_alarm[i].dev_attr);
-				if (err)
-					goto exit_remove;
-			}
-			if (data->kind != nct6776 &&
-			    data->kind != nct6779) {
-				err = device_create_file(dev,
-						&sda_fan_div[i].dev_attr);
-				if (err)
-					goto exit_remove;
-			}
-			if (data->has_fan_min & (1 << i)) {
-				err = device_create_file(dev,
-						&sda_fan_min[i].dev_attr);
-				if (err)
-					goto exit_remove;
-			}
-			err = device_create_file(dev,
-						&sda_fan_pulses[i].dev_attr);
-			if (err)
-				goto exit_remove;
-		}
+	group = nct6775_create_attr_group(dev, &nct6775_in_template_group,
+					  fls(data->have_in));
+	if (IS_ERR(group)) {
+		err = PTR_ERR(group);
+		goto exit_remove;
 	}
+	data->group_in = group;
 
-	for (i = 0; i < NUM_TEMP; i++) {
-		if (!(data->have_temp & (1 << i)))
-			continue;
-		err = device_create_file(dev, &sda_temp_input[i].dev_attr);
-		if (err)
-			goto exit_remove;
-		if (data->temp_label) {
-			err = device_create_file(dev,
-						 &sda_temp_label[i].dev_attr);
-			if (err)
-				goto exit_remove;
-		}
-		if (data->reg_temp[1][i]) {
-			err = device_create_file(dev,
-						 &sda_temp_max[i].dev_attr);
-			if (err)
-				goto exit_remove;
-		}
-		if (data->reg_temp[2][i]) {
-			err = device_create_file(dev,
-					&sda_temp_max_hyst[i].dev_attr);
-			if (err)
-				goto exit_remove;
-		}
-		if (data->reg_temp[3][i]) {
-			err = device_create_file(dev,
-						 &sda_temp_crit[i].dev_attr);
-			if (err)
-				goto exit_remove;
-		}
-		if (find_temp_source(data, i, data->num_temp_alarms) >= 0) {
-			err = device_create_file(dev,
-						 &sda_temp_alarm[i].dev_attr);
-			if (err)
-				goto exit_remove;
-		}
-		if (!(data->have_temp_fixed & (1 << i)))
-			continue;
-		err = device_create_file(dev, &sda_temp_type[i].dev_attr);
-		if (err)
-			goto exit_remove;
-		err = device_create_file(dev, &sda_temp_offset[i].dev_attr);
-		if (err)
-			goto exit_remove;
+	group = nct6775_create_attr_group(dev, &nct6775_fan_template_group,
+					  fls(data->has_fan));
+	if (IS_ERR(group)) {
+		err = PTR_ERR(group);
+		goto exit_remove;
 	}
+	data->group_fan = group;
 
-	for (i = 0; i < ARRAY_SIZE(sda_caseopen); i++) {
-		if (data->ALARM_BITS[INTRUSION_ALARM_BASE + i] < 0)
-			continue;
-		err = device_create_file(dev, &sda_caseopen[i].dev_attr);
-		if (err)
-			goto exit_remove;
+	group = nct6775_create_attr_group(dev, &nct6775_temp_template_group,
+					  fls(data->have_temp));
+	if (IS_ERR(group)) {
+		err = PTR_ERR(group);
+		goto exit_remove;
 	}
+	data->group_temp = group;
 
-	err = device_create_file(dev, &dev_attr_name);
+	err = sysfs_create_group(&dev->kobj, &nct6775_group_other);
 	if (err)
 		goto exit_remove;
 
@@ -3988,11 +3931,10 @@ static int nct6775_remove(struct platform_device *pdev)
 static int nct6775_suspend(struct device *dev)
 {
 	struct nct6775_data *data = nct6775_update_device(dev);
-	struct nct6775_sio_data *sio_data = dev->platform_data;
 
 	mutex_lock(&data->update_lock);
 	data->vbat = nct6775_read_value(data, data->REG_VBAT);
-	if (sio_data->kind == nct6775) {
+	if (data->kind == nct6775) {
 		data->fandiv1 = nct6775_read_value(data, NCT6775_REG_FANDIV1);
 		data->fandiv2 = nct6775_read_value(data, NCT6775_REG_FANDIV2);
 	}
@@ -4004,7 +3946,6 @@ static int nct6775_suspend(struct device *dev)
 static int nct6775_resume(struct device *dev)
 {
 	struct nct6775_data *data = dev_get_drvdata(dev);
-	struct nct6775_sio_data *sio_data = dev->platform_data;
 	int i, j;
 
 	mutex_lock(&data->update_lock);
@@ -4041,7 +3982,7 @@ static int nct6775_resume(struct device *dev)
 
 	/* Restore other settings */
 	nct6775_write_value(data, data->REG_VBAT, data->vbat);
-	if (sio_data->kind == nct6775) {
+	if (data->kind == nct6775) {
 		nct6775_write_value(data, NCT6775_REG_FANDIV1, data->fandiv1);
 		nct6775_write_value(data, NCT6775_REG_FANDIV2, data->fandiv2);
 	}
@@ -4056,6 +3997,8 @@ static int nct6775_resume(struct device *dev)
 static const struct dev_pm_ops nct6775_dev_pm_ops = {
 	.suspend = nct6775_suspend,
 	.resume = nct6775_resume,
+	.freeze = nct6775_suspend,
+	.restore = nct6775_resume,
 };
 
 #define NCT6775_DEV_PM_OPS	(&nct6775_dev_pm_ops)
@@ -4074,17 +4017,19 @@ static struct platform_driver nct6775_driver = {
 };
 
 static const char * const nct6775_sio_names[] __initconst = {
+	"NCT6106D",
 	"NCT6775F",
 	"NCT6776D/F",
 	"NCT6779D",
+	"NCT6791D",
 };
 
 /* nct6775_find() looks for a '627 in the Super-I/O config space */
-static int __init nct6775_find(int sioaddr, unsigned short *addr,
-			       struct nct6775_sio_data *sio_data)
+static int __init nct6775_find(int sioaddr, struct nct6775_sio_data *sio_data)
 {
 	u16 val;
 	int err;
+	int addr;
 
 	err = superio_enter(sioaddr);
 	if (err)
@@ -4096,6 +4041,9 @@ static int __init nct6775_find(int sioaddr, unsigned short *addr,
 		val = (superio_inb(sioaddr, SIO_REG_DEVID) << 8)
 		    | superio_inb(sioaddr, SIO_REG_DEVID + 1);
 	switch (val & SIO_ID_MASK) {
+	case SIO_NCT6106_ID:
+		sio_data->kind = nct6106;
+		break;
 	case SIO_NCT6775_ID:
 		sio_data->kind = nct6775;
 		break;
@@ -4105,6 +4053,9 @@ static int __init nct6775_find(int sioaddr, unsigned short *addr,
 	case SIO_NCT6779_ID:
 		sio_data->kind = nct6779;
 		break;
+	case SIO_NCT6791_ID:
+		sio_data->kind = nct6791;
+		break;
 	default:
 		if (val != 0xffff)
 			pr_debug("unsupported chip ID: 0x%04x\n", val);
@@ -4116,8 +4067,8 @@ static int __init nct6775_find(int sioaddr, unsigned short *addr,
 	superio_select(sioaddr, NCT6775_LD_HWM);
 	val = (superio_inb(sioaddr, SIO_REG_ADDR) << 8)
 	    | superio_inb(sioaddr, SIO_REG_ADDR + 1);
-	*addr = val & IOREGION_ALIGNMENT;
-	if (*addr == 0) {
+	addr = val & IOREGION_ALIGNMENT;
+	if (addr == 0) {
 		pr_err("Refusing to enable a Super-I/O device with a base I/O port 0\n");
 		superio_exit(sioaddr);
 		return -ENODEV;
@@ -4129,13 +4080,22 @@ static int __init nct6775_find(int sioaddr, unsigned short *addr,
 		pr_warn("Forcibly enabling Super-I/O. Sensor is probably unusable.\n");
 		superio_outb(sioaddr, SIO_REG_ENABLE, val | 0x01);
 	}
+	if (sio_data->kind == nct6791) {
+		val = superio_inb(sioaddr, NCT6791_REG_HM_IO_SPACE_LOCK_ENABLE);
+		if (val & 0x10) {
+			pr_info("Enabling hardware monitor logical device mappings.\n");
+			superio_outb(sioaddr,
+				     NCT6791_REG_HM_IO_SPACE_LOCK_ENABLE,
+				     val & ~0x10);
+		}
+	}
 
 	superio_exit(sioaddr);
-	pr_info("Found %s or compatible chip at %#x\n",
-		nct6775_sio_names[sio_data->kind], *addr);
+	pr_info("Found %s or compatible chip at %#x:%#x\n",
+		nct6775_sio_names[sio_data->kind], sioaddr, addr);
 	sio_data->sioreg = sioaddr;
 
-	return 0;
+	return addr;
 }
 
 /*
@@ -4144,14 +4104,20 @@ static int __init nct6775_find(int sioaddr, unsigned short *addr,
  * track of the nct6775 driver. But since we platform_device_alloc(), we
  * must keep track of the device
  */
-static struct platform_device *pdev;
+static struct platform_device *pdev[2];
 
 static int __init sensors_nct6775_init(void)
 {
-	int err;
-	unsigned short address;
+	int i, err;
+	bool found = false;
+	int address;
 	struct resource res;
 	struct nct6775_sio_data sio_data;
+	int sioaddr[2] = { 0x2e, 0x4e };
+
+	err = platform_driver_register(&nct6775_driver);
+	if (err)
+		return err;
 
 	/*
 	 * initialize sio_data->kind and sio_data->sioreg.
@@ -4160,64 +4126,71 @@ static int __init sensors_nct6775_init(void)
 	 * driver will probe 0x2e and 0x4e and auto-detect the presence of a
 	 * nct6775 hardware monitor, and call probe()
 	 */
-	if (nct6775_find(0x2e, &address, &sio_data) &&
-	    nct6775_find(0x4e, &address, &sio_data))
-		return -ENODEV;
-
-	err = platform_driver_register(&nct6775_driver);
-	if (err)
-		goto exit;
+	for (i = 0; i < ARRAY_SIZE(pdev); i++) {
+		address = nct6775_find(sioaddr[i], &sio_data);
+		if (address <= 0)
+			continue;
 
-	pdev = platform_device_alloc(DRVNAME, address);
-	if (!pdev) {
-		err = -ENOMEM;
-		pr_err("Device allocation failed\n");
-		goto exit_unregister;
-	}
+		found = true;
 
-	err = platform_device_add_data(pdev, &sio_data,
-				       sizeof(struct nct6775_sio_data));
-	if (err) {
-		pr_err("Platform data allocation failed\n");
-		goto exit_device_put;
-	}
+		pdev[i] = platform_device_alloc(DRVNAME, address);
+		if (!pdev[i]) {
+			err = -ENOMEM;
+			goto exit_device_put;
+		}
 
-	memset(&res, 0, sizeof(res));
-	res.name = DRVNAME;
-	res.start = address + IOREGION_OFFSET;
-	res.end = address + IOREGION_OFFSET + IOREGION_LENGTH - 1;
-	res.flags = IORESOURCE_IO;
+		err = platform_device_add_data(pdev[i], &sio_data,
+					       sizeof(struct nct6775_sio_data));
+		if (err)
+			goto exit_device_put;
+
+		memset(&res, 0, sizeof(res));
+		res.name = DRVNAME;
+		res.start = address + IOREGION_OFFSET;
+		res.end = address + IOREGION_OFFSET + IOREGION_LENGTH - 1;
+		res.flags = IORESOURCE_IO;
+
+		err = acpi_check_resource_conflict(&res);
+		if (err) {
+			platform_device_put(pdev[i]);
+			pdev[i] = NULL;
+			continue;
+		}
 
-	err = acpi_check_resource_conflict(&res);
-	if (err)
-		goto exit_device_put;
+		err = platform_device_add_resources(pdev[i], &res, 1);
+		if (err)
+			goto exit_device_put;
 
-	err = platform_device_add_resources(pdev, &res, 1);
-	if (err) {
-		pr_err("Device resource addition failed (%d)\n", err);
-		goto exit_device_put;
+		/* platform_device_add calls probe() */
+		err = platform_device_add(pdev[i]);
+		if (err)
+			goto exit_device_put;
 	}
-
-	/* platform_device_add calls probe() */
-	err = platform_device_add(pdev);
-	if (err) {
-		pr_err("Device addition failed (%d)\n", err);
-		goto exit_device_put;
+	if (!found) {
+		err = -ENODEV;
+		goto exit_unregister;
 	}
 
 	return 0;
 
 exit_device_put:
-	platform_device_put(pdev);
+	for (i = 0; i < ARRAY_SIZE(pdev); i++) {
+		if (pdev[i])
+			platform_device_put(pdev[i]);
+	}
 exit_unregister:
 	platform_driver_unregister(&nct6775_driver);
-exit:
 	return err;
 }
 
 static void __exit sensors_nct6775_exit(void)
 {
-	platform_device_unregister(pdev);
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(pdev); i++) {
+		if (pdev[i])
+			platform_device_unregister(pdev[i]);
+	}
 	platform_driver_unregister(&nct6775_driver);
 }
 
diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c
index 830a842d796a..8c23203915af 100644
--- a/drivers/hwmon/ntc_thermistor.c
+++ b/drivers/hwmon/ntc_thermistor.c
@@ -424,7 +424,7 @@ static int ntc_thermistor_probe(struct platform_device *pdev)
 	if (IS_ERR(pdata))
 		return PTR_ERR(pdata);
 	else if (pdata == NULL)
-		pdata = pdev->dev.platform_data;
+		pdata = dev_get_platdata(&pdev->dev);
 
 	if (!pdata) {
 		dev_err(&pdev->dev, "No platform init data supplied.\n");
diff --git a/drivers/hwmon/pc87427.c b/drivers/hwmon/pc87427.c
index ea606860d2b2..6e6ea4437bb6 100644
--- a/drivers/hwmon/pc87427.c
+++ b/drivers/hwmon/pc87427.c
@@ -983,7 +983,7 @@ static int pc87427_request_regions(struct platform_device *pdev,
 
 static void pc87427_init_device(struct device *dev)
 {
-	struct pc87427_sio_data *sio_data = dev->platform_data;
+	struct pc87427_sio_data *sio_data = dev_get_platdata(dev);
 	struct pc87427_data *data = dev_get_drvdata(dev);
 	int i;
 	u8 reg;
@@ -1075,7 +1075,7 @@ static void pc87427_remove_files(struct device *dev)
 
 static int pc87427_probe(struct platform_device *pdev)
 {
-	struct pc87427_sio_data *sio_data = pdev->dev.platform_data;
+	struct pc87427_sio_data *sio_data = dev_get_platdata(&pdev->dev);
 	struct pc87427_data *data;
 	int i, err, res_count;
 
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 9add60920ac0..9319fcf142d9 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -1726,7 +1726,7 @@ int pmbus_do_probe(struct i2c_client *client, const struct i2c_device_id *id,
 		   struct pmbus_driver_info *info)
 {
 	struct device *dev = &client->dev;
-	const struct pmbus_platform_data *pdata = dev->platform_data;
+	const struct pmbus_platform_data *pdata = dev_get_platdata(dev);
 	struct pmbus_data *data;
 	int ret;
 
diff --git a/drivers/hwmon/s3c-hwmon.c b/drivers/hwmon/s3c-hwmon.c
index a9f7e804f1e4..73bd64e8c30a 100644
--- a/drivers/hwmon/s3c-hwmon.c
+++ b/drivers/hwmon/s3c-hwmon.c
@@ -165,7 +165,7 @@ static ssize_t s3c_hwmon_ch_show(struct device *dev,
 {
 	struct sensor_device_attribute *sen_attr = to_sensor_dev_attr(attr);
 	struct s3c_hwmon *hwmon = platform_get_drvdata(to_platform_device(dev));
-	struct s3c_hwmon_pdata *pdata = dev->platform_data;
+	struct s3c_hwmon_pdata *pdata = dev_get_platdata(dev);
 	struct s3c_hwmon_chcfg *cfg;
 	int ret;
 
@@ -194,7 +194,7 @@ static ssize_t s3c_hwmon_label_show(struct device *dev,
 				    char *buf)
 {
 	struct sensor_device_attribute *sen_attr = to_sensor_dev_attr(attr);
-	struct s3c_hwmon_pdata *pdata = dev->platform_data;
+	struct s3c_hwmon_pdata *pdata = dev_get_platdata(dev);
 	struct s3c_hwmon_chcfg *cfg;
 
 	cfg = pdata->in[sen_attr->index];
@@ -274,7 +274,7 @@ static void s3c_hwmon_remove_attr(struct device *dev,
 */
 static int s3c_hwmon_probe(struct platform_device *dev)
 {
-	struct s3c_hwmon_pdata *pdata = dev->dev.platform_data;
+	struct s3c_hwmon_pdata *pdata = dev_get_platdata(&dev->dev);
 	struct s3c_hwmon *hwmon;
 	int ret = 0;
 	int i;
diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index ab5dc3af4cfb..97cd45a8432c 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -940,11 +940,11 @@ static int sht15_probe(struct platform_device *pdev)
 	data->dev = &pdev->dev;
 	init_waitqueue_head(&data->wait_queue);
 
-	if (pdev->dev.platform_data == NULL) {
+	if (dev_get_platdata(&pdev->dev) == NULL) {
 		dev_err(&pdev->dev, "no platform data supplied\n");
 		return -EINVAL;
 	}
-	data->pdata = pdev->dev.platform_data;
+	data->pdata = dev_get_platdata(&pdev->dev);
 	data->supply_uv = data->pdata->supply_mv * 1000;
 	if (data->pdata->checksum)
 		data->checksumming = true;
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index 6d8255ccf07a..05cb814539cb 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -668,7 +668,7 @@ static void smsc47m1_remove_files(struct device *dev)
 static int __init smsc47m1_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct smsc47m1_sio_data *sio_data = dev->platform_data;
+	struct smsc47m1_sio_data *sio_data = dev_get_platdata(dev);
 	struct smsc47m1_data *data;
 	struct resource *res;
 	int err;
@@ -940,7 +940,7 @@ exit_device:
 static void __exit sm_smsc47m1_exit(void)
 {
 	platform_driver_unregister(&smsc47m1_driver);
-	smsc47m1_restore(pdev->dev.platform_data);
+	smsc47m1_restore(dev_get_platdata(&pdev->dev));
 	platform_device_unregister(pdev);
 }
 
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index 004801e6fbb9..23ff210513d3 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -673,7 +673,7 @@ static void w83627ehf_write_fan_div(struct w83627ehf_data *data, int nr)
 static void w83627ehf_write_fan_div_common(struct device *dev,
 					   struct w83627ehf_data *data, int nr)
 {
-	struct w83627ehf_sio_data *sio_data = dev->platform_data;
+	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
 
 	if (sio_data->kind == nct6776)
 		; /* no dividers, do nothing */
@@ -724,7 +724,7 @@ static void w83627ehf_update_fan_div(struct w83627ehf_data *data)
 static void w83627ehf_update_fan_div_common(struct device *dev,
 					    struct w83627ehf_data *data)
 {
-	struct w83627ehf_sio_data *sio_data = dev->platform_data;
+	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
 
 	if (sio_data->kind == nct6776)
 		; /* no dividers, do nothing */
@@ -781,7 +781,7 @@ static void w83627ehf_update_pwm(struct w83627ehf_data *data)
 static void w83627ehf_update_pwm_common(struct device *dev,
 					struct w83627ehf_data *data)
 {
-	struct w83627ehf_sio_data *sio_data = dev->platform_data;
+	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
 
 	if (sio_data->kind == nct6775 || sio_data->kind == nct6776)
 		nct6775_update_pwm(data);
@@ -792,7 +792,7 @@ static void w83627ehf_update_pwm_common(struct device *dev,
 static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
 {
 	struct w83627ehf_data *data = dev_get_drvdata(dev);
-	struct w83627ehf_sio_data *sio_data = dev->platform_data;
+	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
 
 	int i;
 
@@ -1392,7 +1392,7 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr,
 {
 	struct w83627ehf_data *data = dev_get_drvdata(dev);
 	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
-	struct w83627ehf_sio_data *sio_data = dev->platform_data;
+	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
 	int nr = sensor_attr->index;
 	unsigned long val;
 	int err;
@@ -1448,7 +1448,7 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr,
 			const char *buf, size_t count)
 {
 	struct w83627ehf_data *data = dev_get_drvdata(dev);
-	struct w83627ehf_sio_data *sio_data = dev->platform_data;
+	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
 	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
 	int nr = sensor_attr->index;
 	unsigned long val;
@@ -1527,7 +1527,7 @@ store_tolerance(struct device *dev, struct device_attribute *attr,
 			const char *buf, size_t count)
 {
 	struct w83627ehf_data *data = dev_get_drvdata(dev);
-	struct w83627ehf_sio_data *sio_data = dev->platform_data;
+	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
 	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
 	int nr = sensor_attr->index;
 	u16 reg;
@@ -2065,7 +2065,7 @@ w83627ehf_check_fan_inputs(const struct w83627ehf_sio_data *sio_data,
 static int w83627ehf_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct w83627ehf_sio_data *sio_data = dev->platform_data;
+	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
 	struct w83627ehf_data *data;
 	struct resource *res;
 	u8 en_vrm10;
@@ -2618,7 +2618,7 @@ static int w83627ehf_remove(struct platform_device *pdev)
 static int w83627ehf_suspend(struct device *dev)
 {
 	struct w83627ehf_data *data = w83627ehf_update_device(dev);
-	struct w83627ehf_sio_data *sio_data = dev->platform_data;
+	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
 
 	mutex_lock(&data->update_lock);
 	data->vbat = w83627ehf_read_value(data, W83627EHF_REG_VBAT);
@@ -2634,7 +2634,7 @@ static int w83627ehf_suspend(struct device *dev)
 static int w83627ehf_resume(struct device *dev)
 {
 	struct w83627ehf_data *data = dev_get_drvdata(dev);
-	struct w83627ehf_sio_data *sio_data = dev->platform_data;
+	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
 	int i;
 
 	mutex_lock(&data->update_lock);
@@ -2694,6 +2694,8 @@ static int w83627ehf_resume(struct device *dev)
 static const struct dev_pm_ops w83627ehf_dev_pm_ops = {
 	.suspend = w83627ehf_suspend,
 	.resume = w83627ehf_resume,
+	.freeze = w83627ehf_suspend,
+	.restore = w83627ehf_resume,
 };
 
 #define W83627EHF_DEV_PM_OPS	(&w83627ehf_dev_pm_ops)
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 3b9ef2d23452..cb9cd326ecb5 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -1415,7 +1415,7 @@ static const struct attribute_group w83627hf_group_opt = {
 static int w83627hf_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct w83627hf_sio_data *sio_data = dev->platform_data;
+	struct w83627hf_sio_data *sio_data = dev_get_platdata(dev);
 	struct w83627hf_data *data;
 	struct resource *res;
 	int err, i;
@@ -1636,7 +1636,7 @@ static int w83627hf_read_value(struct w83627hf_data *data, u16 reg)
 
 static int w83627thf_read_gpio5(struct platform_device *pdev)
 {
-	struct w83627hf_sio_data *sio_data = pdev->dev.platform_data;
+	struct w83627hf_sio_data *sio_data = dev_get_platdata(&pdev->dev);
 	int res = 0xff, sel;
 
 	superio_enter(sio_data);
@@ -1669,7 +1669,7 @@ exit:
 
 static int w83687thf_read_vid(struct platform_device *pdev)
 {
-	struct w83627hf_sio_data *sio_data = pdev->dev.platform_data;
+	struct w83627hf_sio_data *sio_data = dev_get_platdata(&pdev->dev);
 	int res = 0xff;
 
 	superio_enter(sio_data);