diff --git a/drivers/hwmon/adt7411.c b/drivers/hwmon/adt7411.c
index bdeaece9641d..b939f8a115ba 100644
--- a/drivers/hwmon/adt7411.c
+++ b/drivers/hwmon/adt7411.c
@@ -21,6 +21,21 @@
 #include <linux/hwmon-sysfs.h>
 #include <linux/slab.h>
 
+#define ADT7411_REG_STAT_1			0x00
+#define ADT7411_STAT_1_INT_TEMP_HIGH		BIT(0)
+#define ADT7411_STAT_1_INT_TEMP_LOW		BIT(1)
+#define ADT7411_STAT_1_EXT_TEMP_HIGH_AIN1	BIT(2)
+#define ADT7411_STAT_1_EXT_TEMP_LOW		BIT(3)
+#define ADT7411_STAT_1_EXT_TEMP_FAULT		BIT(4)
+#define ADT7411_STAT_1_AIN2			BIT(5)
+#define ADT7411_STAT_1_AIN3			BIT(6)
+#define ADT7411_STAT_1_AIN4			BIT(7)
+#define ADT7411_REG_STAT_2			0x01
+#define ADT7411_STAT_2_AIN5			BIT(0)
+#define ADT7411_STAT_2_AIN6			BIT(1)
+#define ADT7411_STAT_2_AIN7			BIT(2)
+#define ADT7411_STAT_2_AIN8			BIT(3)
+#define ADT7411_STAT_2_VDD			BIT(4)
 #define ADT7411_REG_INT_TEMP_VDD_LSB		0x03
 #define ADT7411_REG_EXT_TEMP_AIN14_LSB		0x04
 #define ADT7411_REG_VDD_MSB			0x06
@@ -28,20 +43,31 @@
 #define ADT7411_REG_EXT_TEMP_AIN1_MSB		0x08
 
 #define ADT7411_REG_CFG1			0x18
-#define ADT7411_CFG1_START_MONITOR		(1 << 0)
-#define ADT7411_CFG1_RESERVED_BIT1		(1 << 1)
-#define ADT7411_CFG1_EXT_TDM			(1 << 2)
-#define ADT7411_CFG1_RESERVED_BIT3		(1 << 3)
+#define ADT7411_CFG1_START_MONITOR		BIT(0)
+#define ADT7411_CFG1_RESERVED_BIT1		BIT(1)
+#define ADT7411_CFG1_EXT_TDM			BIT(2)
+#define ADT7411_CFG1_RESERVED_BIT3		BIT(3)
 
 #define ADT7411_REG_CFG2			0x19
-#define ADT7411_CFG2_DISABLE_AVG		(1 << 5)
+#define ADT7411_CFG2_DISABLE_AVG		BIT(5)
 
 #define ADT7411_REG_CFG3			0x1a
-#define ADT7411_CFG3_ADC_CLK_225		(1 << 0)
-#define ADT7411_CFG3_RESERVED_BIT1		(1 << 1)
-#define ADT7411_CFG3_RESERVED_BIT2		(1 << 2)
-#define ADT7411_CFG3_RESERVED_BIT3		(1 << 3)
-#define ADT7411_CFG3_REF_VDD			(1 << 4)
+#define ADT7411_CFG3_ADC_CLK_225		BIT(0)
+#define ADT7411_CFG3_RESERVED_BIT1		BIT(1)
+#define ADT7411_CFG3_RESERVED_BIT2		BIT(2)
+#define ADT7411_CFG3_RESERVED_BIT3		BIT(3)
+#define ADT7411_CFG3_REF_VDD			BIT(4)
+
+#define ADT7411_REG_VDD_HIGH			0x23
+#define ADT7411_REG_VDD_LOW			0x24
+#define ADT7411_REG_TEMP_HIGH(nr)		(0x25 + 2 * (nr))
+#define ADT7411_REG_TEMP_LOW(nr)		(0x26 + 2 * (nr))
+#define ADT7411_REG_IN_HIGH(nr)		((nr) > 1 \
+						  ? 0x2b + 2 * ((nr)-2) \
+						  : 0x27)
+#define ADT7411_REG_IN_LOW(nr)			((nr) > 1 \
+						  ? 0x2c + 2 * ((nr)-2) \
+						  : 0x28)
 
 #define ADT7411_REG_DEVICE_ID			0x4d
 #define ADT7411_REG_MANUFACTURER_ID		0x4e
@@ -51,6 +77,30 @@
 
 static const unsigned short normal_i2c[] = { 0x48, 0x4a, 0x4b, I2C_CLIENT_END };
 
+static const u8 adt7411_in_alarm_reg[] = {
+	ADT7411_REG_STAT_2,
+	ADT7411_REG_STAT_1,
+	ADT7411_REG_STAT_1,
+	ADT7411_REG_STAT_1,
+	ADT7411_REG_STAT_1,
+	ADT7411_REG_STAT_2,
+	ADT7411_REG_STAT_2,
+	ADT7411_REG_STAT_2,
+	ADT7411_REG_STAT_2,
+};
+
+static const u8 adt7411_in_alarm_bits[] = {
+	ADT7411_STAT_2_VDD,
+	ADT7411_STAT_1_EXT_TEMP_HIGH_AIN1,
+	ADT7411_STAT_1_AIN2,
+	ADT7411_STAT_1_AIN3,
+	ADT7411_STAT_1_AIN4,
+	ADT7411_STAT_2_AIN5,
+	ADT7411_STAT_2_AIN6,
+	ADT7411_STAT_2_AIN7,
+	ADT7411_STAT_2_AIN8,
+};
+
 struct adt7411_data {
 	struct mutex device_lock;	/* for "atomic" device accesses */
 	struct mutex update_lock;
@@ -165,6 +215,19 @@ static struct attribute *adt7411_attrs[] = {
 };
 ATTRIBUTE_GROUPS(adt7411);
 
+static int adt7411_read_in_alarm(struct device *dev, int channel, long *val)
+{
+	struct adt7411_data *data = dev_get_drvdata(dev);
+	struct i2c_client *client = data->client;
+	int ret;
+
+	ret = i2c_smbus_read_byte_data(client, adt7411_in_alarm_reg[channel]);
+	if (ret < 0)
+		return ret;
+	*val = !!(ret & adt7411_in_alarm_bits[channel]);
+	return 0;
+}
+
 static int adt7411_read_in_vdd(struct device *dev, u32 attr, long *val)
 {
 	struct adt7411_data *data = dev_get_drvdata(dev);
@@ -179,11 +242,51 @@ static int adt7411_read_in_vdd(struct device *dev, u32 attr, long *val)
 			return ret;
 		*val = ret * 7000 / 1024;
 		return 0;
+	case hwmon_in_min:
+		ret = i2c_smbus_read_byte_data(client, ADT7411_REG_VDD_LOW);
+		if (ret < 0)
+			return ret;
+		*val = ret * 7000 / 256;
+		return 0;
+	case hwmon_in_max:
+		ret = i2c_smbus_read_byte_data(client, ADT7411_REG_VDD_HIGH);
+		if (ret < 0)
+			return ret;
+		*val = ret * 7000 / 256;
+		return 0;
+	case hwmon_in_alarm:
+		return adt7411_read_in_alarm(dev, 0, val);
 	default:
 		return -EOPNOTSUPP;
 	}
 }
 
+static int adt7411_update_vref(struct device *dev)
+{
+	struct adt7411_data *data = dev_get_drvdata(dev);
+	struct i2c_client *client = data->client;
+	int val;
+
+	if (time_after_eq(jiffies, data->next_update)) {
+		val = i2c_smbus_read_byte_data(client, ADT7411_REG_CFG3);
+		if (val < 0)
+			return val;
+
+		if (val & ADT7411_CFG3_REF_VDD) {
+			val = adt7411_read_in_vdd(dev, hwmon_in_input,
+						  &data->vref_cached);
+			if (val < 0)
+				return val;
+		} else {
+			data->vref_cached = 2250;
+		}
+
+		data->next_update = jiffies + HZ;
+	}
+
+	return 0;
+}
+
 static int adt7411_read_in_chan(struct device *dev, u32 attr, int channel,
 				long *val)
 {
@@ -191,26 +294,13 @@ static int adt7411_read_in_chan(struct device *dev, u32 attr, int channel,
 	struct i2c_client *client = data->client;
 
 	int ret;
-	int lsb_reg, lsb_shift;
+	int reg, lsb_reg, lsb_shift;
 	int nr = channel - 1;
 
 	mutex_lock(&data->update_lock);
-	if (time_after_eq(jiffies, data->next_update)) {
-		ret = i2c_smbus_read_byte_data(client, ADT7411_REG_CFG3);
-		if (ret < 0)
-			goto exit_unlock;
-
-		if (ret & ADT7411_CFG3_REF_VDD) {
-			ret = adt7411_read_in_vdd(dev, hwmon_in_input,
-						  &data->vref_cached);
-			if (ret < 0)
-				goto exit_unlock;
-		} else {
-			data->vref_cached = 2250;
-		}
-
-		data->next_update = jiffies + HZ;
-	}
+	ret = adt7411_update_vref(dev);
+	if (ret < 0)
+		goto exit_unlock;
 
 	switch (attr) {
 	case hwmon_in_input:
@@ -224,6 +314,20 @@ static int adt7411_read_in_chan(struct device *dev, u32 attr, int channel,
 		*val = ret * data->vref_cached / 1024;
 		ret = 0;
 		break;
+	case hwmon_in_min:
+	case hwmon_in_max:
+		reg = (attr == hwmon_in_min)
+			? ADT7411_REG_IN_LOW(channel)
+			: ADT7411_REG_IN_HIGH(channel);
+		ret = i2c_smbus_read_byte_data(client, reg);
+		if (ret < 0)
+			goto exit_unlock;
+		*val = ret * data->vref_cached / 256;
+		ret = 0;
+		break;
+	case hwmon_in_alarm:
+		ret = adt7411_read_in_alarm(dev, channel, val);
+		break;
 	default:
 		ret = -EOPNOTSUPP;
 		break;
@@ -242,12 +346,44 @@ static int adt7411_read_in(struct device *dev, u32 attr, int channel,
 		return adt7411_read_in_chan(dev, attr, channel, val);
 }
 
+
+static int adt7411_read_temp_alarm(struct device *dev, u32 attr, int channel,
+				   long *val)
+{
+	struct adt7411_data *data = dev_get_drvdata(dev);
+	struct i2c_client *client = data->client;
+	int ret, bit;
+
+	ret = i2c_smbus_read_byte_data(client, ADT7411_REG_STAT_1);
+	if (ret < 0)
+		return ret;
+
+	switch (attr) {
+	case hwmon_temp_min_alarm:
+		bit = channel ? ADT7411_STAT_1_EXT_TEMP_LOW
+			      : ADT7411_STAT_1_INT_TEMP_LOW;
+		break;
+	case hwmon_temp_max_alarm:
+		bit = channel ? ADT7411_STAT_1_EXT_TEMP_HIGH_AIN1
+			      : ADT7411_STAT_1_INT_TEMP_HIGH;
+		break;
+	case hwmon_temp_fault:
+		bit = ADT7411_STAT_1_EXT_TEMP_FAULT;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	*val = !!(ret & bit);
+	return 0;
+}
+
 static int adt7411_read_temp(struct device *dev, u32 attr, int channel,
 			     long *val)
 {
 	struct adt7411_data *data = dev_get_drvdata(dev);
 	struct i2c_client *client = data->client;
-	int ret, regl, regh;
+	int ret, reg, regl, regh;
 
 	switch (attr) {
 	case hwmon_temp_input:
@@ -261,6 +397,21 @@ static int adt7411_read_temp(struct device *dev, u32 attr, int channel,
 		ret = ret & 0x200 ? ret - 0x400 : ret; /* 10 bit signed */
 		*val = ret * 250;
 		return 0;
+	case hwmon_temp_min:
+	case hwmon_temp_max:
+		reg = (attr == hwmon_temp_min)
+			? ADT7411_REG_TEMP_LOW(channel)
+			: ADT7411_REG_TEMP_HIGH(channel);
+		ret = i2c_smbus_read_byte_data(client, reg);
+		if (ret < 0)
+			return ret;
+		ret = ret & 0x80 ? ret - 0x100 : ret; /* 8 bit signed */
+		*val = ret * 1000;
+		return 0;
+	case hwmon_temp_min_alarm:
+	case hwmon_temp_max_alarm:
+	case hwmon_temp_fault:
+		return adt7411_read_temp_alarm(dev, attr, channel, val);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -279,26 +430,143 @@ static int adt7411_read(struct device *dev, enum hwmon_sensor_types type,
 	}
 }
 
+static int adt7411_write_in_vdd(struct device *dev, u32 attr, long val)
+{
+	struct adt7411_data *data = dev_get_drvdata(dev);
+	struct i2c_client *client = data->client;
+	int reg;
+
+	val = clamp_val(val, 0, 255 * 7000 / 256);
+	val = DIV_ROUND_CLOSEST(val * 256, 7000);
+
+	switch (attr) {
+	case hwmon_in_min:
+		reg = ADT7411_REG_VDD_LOW;
+		break;
+	case hwmon_in_max:
+		reg = ADT7411_REG_VDD_HIGH;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return i2c_smbus_write_byte_data(client, reg, val);
+}
+
+static int adt7411_write_in_chan(struct device *dev, u32 attr, int channel,
+				 long val)
+{
+	struct adt7411_data *data = dev_get_drvdata(dev);
+	struct i2c_client *client = data->client;
+	int ret, reg;
+
+	mutex_lock(&data->update_lock);
+	ret = adt7411_update_vref(dev);
+	if (ret < 0)
+		goto exit_unlock;
+	val = clamp_val(val, 0, 255 * data->vref_cached / 256);
+	val = DIV_ROUND_CLOSEST(val * 256, data->vref_cached);
+
+	switch (attr) {
+	case hwmon_in_min:
+		reg = ADT7411_REG_IN_LOW(channel);
+		break;
+	case hwmon_in_max:
+		reg = ADT7411_REG_IN_HIGH(channel);
+		break;
+	default:
+		ret = -EOPNOTSUPP;
+		goto exit_unlock;
+	}
+
+	ret = i2c_smbus_write_byte_data(client, reg, val);
+ exit_unlock:
+	mutex_unlock(&data->update_lock);
+	return ret;
+}
+
+static int adt7411_write_in(struct device *dev, u32 attr, int channel,
+			    long val)
+{
+	if (channel == 0)
+		return adt7411_write_in_vdd(dev, attr, val);
+	else
+		return adt7411_write_in_chan(dev, attr, channel, val);
+}
+
+static int adt7411_write_temp(struct device *dev, u32 attr, int channel,
+			      long val)
+{
+	struct adt7411_data *data = dev_get_drvdata(dev);
+	struct i2c_client *client = data->client;
+	int reg;
+
+	val = clamp_val(val, -128000, 127000);
+	val = DIV_ROUND_CLOSEST(val, 1000);
+
+	switch (attr) {
+	case hwmon_temp_min:
+		reg = ADT7411_REG_TEMP_LOW(channel);
+		break;
+	case hwmon_temp_max:
+		reg = ADT7411_REG_TEMP_HIGH(channel);
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return i2c_smbus_write_byte_data(client, reg, val);
+}
+
+static int adt7411_write(struct device *dev, enum hwmon_sensor_types type,
+			 u32 attr, int channel, long val)
+{
+	switch (type) {
+	case hwmon_in:
+		return adt7411_write_in(dev, attr, channel, val);
+	case hwmon_temp:
+		return adt7411_write_temp(dev, attr, channel, val);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
 static umode_t adt7411_is_visible(const void *_data,
 				  enum hwmon_sensor_types type,
 				  u32 attr, int channel)
 {
 	const struct adt7411_data *data = _data;
+	bool visible;
 
 	switch (type) {
 	case hwmon_in:
-		if (channel > 0 && channel < 3)
-			return data->use_ext_temp ? 0 : S_IRUGO;
-		else
-			return S_IRUGO;
+		visible = channel == 0 || channel >= 3 || !data->use_ext_temp;
+		switch (attr) {
+		case hwmon_in_input:
+		case hwmon_in_alarm:
+			return visible ? S_IRUGO : 0;
+		case hwmon_in_min:
+		case hwmon_in_max:
+			return visible ? S_IRUGO | S_IWUSR : 0;
+		}
+		break;
 	case hwmon_temp:
-		if (channel == 1)
-			return data->use_ext_temp ? S_IRUGO : 0;
-		else
-			return S_IRUGO;
+		visible = channel == 0 || data->use_ext_temp;
+		switch (attr) {
+		case hwmon_temp_input:
+		case hwmon_temp_min_alarm:
+		case hwmon_temp_max_alarm:
+		case hwmon_temp_fault:
+			return visible ? S_IRUGO : 0;
+		case hwmon_temp_min:
+		case hwmon_temp_max:
+			return visible ? S_IRUGO | S_IWUSR : 0;
+		}
+		break;
 	default:
-		return 0;
+		break;
 	}
+	return 0;
 }
 
 static int adt7411_detect(struct i2c_client *client,
@@ -372,15 +640,15 @@ static int adt7411_init_device(struct adt7411_data *data)
 }
 
 static const u32 adt7411_in_config[] = {
-	HWMON_I_INPUT,
-	HWMON_I_INPUT,
-	HWMON_I_INPUT,
-	HWMON_I_INPUT,
-	HWMON_I_INPUT,
-	HWMON_I_INPUT,
-	HWMON_I_INPUT,
-	HWMON_I_INPUT,
-	HWMON_I_INPUT,
+	HWMON_I_INPUT | HWMON_I_MIN | HWMON_I_MAX | HWMON_I_ALARM,
+	HWMON_I_INPUT | HWMON_I_MIN | HWMON_I_MAX | HWMON_I_ALARM,
+	HWMON_I_INPUT | HWMON_I_MIN | HWMON_I_MAX | HWMON_I_ALARM,
+	HWMON_I_INPUT | HWMON_I_MIN | HWMON_I_MAX | HWMON_I_ALARM,
+	HWMON_I_INPUT | HWMON_I_MIN | HWMON_I_MAX | HWMON_I_ALARM,
+	HWMON_I_INPUT | HWMON_I_MIN | HWMON_I_MAX | HWMON_I_ALARM,
+	HWMON_I_INPUT | HWMON_I_MIN | HWMON_I_MAX | HWMON_I_ALARM,
+	HWMON_I_INPUT | HWMON_I_MIN | HWMON_I_MAX | HWMON_I_ALARM,
+	HWMON_I_INPUT | HWMON_I_MIN | HWMON_I_MAX | HWMON_I_ALARM,
 	0
 };
 
@@ -390,8 +658,10 @@ static const struct hwmon_channel_info adt7411_in = {
 };
 
 static const u32 adt7411_temp_config[] = {
-	HWMON_T_INPUT,
-	HWMON_T_INPUT,
+	HWMON_T_INPUT | HWMON_T_MIN | HWMON_T_MIN_ALARM |
+		HWMON_T_MAX | HWMON_T_MAX_ALARM,
+	HWMON_T_INPUT | HWMON_T_MIN | HWMON_T_MIN_ALARM |
+		HWMON_T_MAX | HWMON_T_MAX_ALARM | HWMON_T_FAULT,
 	0
 };
 
@@ -409,6 +679,7 @@ static const struct hwmon_channel_info *adt7411_info[] = {
 static const struct hwmon_ops adt7411_hwmon_ops = {
 	.is_visible = adt7411_is_visible,
 	.read = adt7411_read,
+	.write = adt7411_write,
 };
 
 static const struct hwmon_chip_info adt7411_chip_info = {