Merge tag 'hwmon-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck: "New driver and chip support: - Moortec MR75203 PVT controller - MPS Multi-phase mp2975 controller - ADM1266 - Zen3 CPUs - Intel MAX 10 BMC Enhancements: - Support for rated attributes in hwmon core - MAX20730: - Device monitoring via debugfs - VOUT readin adjustment vie devicetree bindings - LM75: - Devicetree support - Regulator support - Improved accumulationm logic in amd_energy driver - Added fan sensor to gsc-hwmon driver - Support for simplified I2C probing Various other minor fixes and improvements" * tag 'hwmon-for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (64 commits) hwmon: (pmbus/max20730) adjust the vout reading given voltage divider dt-bindings: hwmon: max20730: adding device tree doc for max20730 hwmon: Add hardware monitoring driver for Moortec MR75203 PVT controller hwmon: Add DT bindings schema for PVT controller dt-bindings: hwmon: Add the +vs supply to the lm75 bindings dt-bindings: hwmon: Convert lm75 bindings to yaml docs: hwmon: (ltc2945) update datasheet link hwmon: (mlxreg-fan) Fix double "Mellanox" hwmon: (pmbus/max20730) add device monitoring via debugfs hwmon: (pmbus/max34440) Fix OC fault limits hwmon: (bt1-pvt) Wait for the completion with timeout hwmon: (bt1-pvt) Cache current update timeout hwmon: (bt1-pvt) Test sensor power supply on probe hwmon: (lm75) Add regulator support hwmon: Add hwmon driver for Intel MAX 10 BMC dt-bindings: Add MP2975 voltage regulator device hwmon: (pmbus) Add support for MPS Multi-phase mp2975 controller hwmon: (tmp513) fix spelling typo in comments hwmon: (amd_energy) Update driver documentation hwmon: (amd_energy) Improve the accumulation logic ...
author: Linus Torvalds <torvalds@linux-foundation.org> 2020-10-13 10:15:31 -0700
committer: Linus Torvalds <torvalds@linux-foundation.org> 2020-10-13 10:15:31 -0700
commit: c4439713e82a0d746e533ae5ddd7dfa832e2a486 (patch)
tree: af1590a67536a4af13b4a94bb672ca98313870e0 /drivers
parent: 0486beaf88d2460e9dbcbba281dab683a838f0c6 (diff)
parent: 9b20aec24b8ab2860ea41182ba554dfcc444c0c8 (diff)
download: lwn-c4439713e82a0d746e533ae5ddd7dfa832e2a486.tar.gz
lwn-c4439713e82a0d746e533ae5ddd7dfa832e2a486.zip
148 files changed, 3894 insertions, 975 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 8dc28b26916e..676ad6ee7f8d 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -1080,7 +1080,7 @@ config SENSORS_MCP3021
 	  will be called mcp3021.
 
 config SENSORS_MLXREG_FAN
-	tristate "Mellanox Mellanox FAN driver"
+	tristate "Mellanox FAN driver"
 	depends on MELLANOX_PLATFORM
 	imply THERMAL
 	select REGMAP
@@ -1112,6 +1112,16 @@ config SENSORS_MENF21BMC_HWMON
 	  This driver can also be built as a module. If so the module
 	  will be called menf21bmc_hwmon.
 
+config SENSORS_MR75203
+	tristate "Moortec Semiconductor MR75203 PVT Controller"
+	select REGMAP_MMIO
+	help
+	  If you say yes here you get support for Moortec MR75203
+	  PVT controller.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called mr75203.
+
 config SENSORS_ADCXX
 	tristate "National Semiconductor ADCxxxSxxx"
 	depends on SPI_MASTER
@@ -2064,6 +2074,17 @@ config SENSORS_XGENE
 	  If you say yes here you get support for the temperature
 	  and power sensors for APM X-Gene SoC.
 
+config SENSORS_INTEL_M10_BMC_HWMON
+	tristate "Intel MAX10 BMC Hardware Monitoring"
+	depends on MFD_INTEL_M10_BMC
+	help
+	  This driver provides support for the hardware monitoring functionality
+	  on Intel MAX10 BMC chip.
+
+	  This BMC Chip is used on Intel FPGA PCIe Acceleration Cards (PAC). Its
+	  sensors monitor various telemetry data of different components on the
+	  card, e.g. board temperature, FPGA core temperature/voltage/current.
+
 if ACPI
 
 comment "ACPI drivers"
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index a8f4b35b136b..8193340a7238 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -90,6 +90,7 @@ obj-$(CONFIG_SENSORS_IIO_HWMON) += iio_hwmon.o
 obj-$(CONFIG_SENSORS_INA209)	+= ina209.o
 obj-$(CONFIG_SENSORS_INA2XX)	+= ina2xx.o
 obj-$(CONFIG_SENSORS_INA3221)	+= ina3221.o
+obj-$(CONFIG_SENSORS_INTEL_M10_BMC_HWMON) += intel-m10-bmc-hwmon.o
 obj-$(CONFIG_SENSORS_IT87)	+= it87.o
 obj-$(CONFIG_SENSORS_JC42)	+= jc42.o
 obj-$(CONFIG_SENSORS_K8TEMP)	+= k8temp.o
@@ -142,6 +143,7 @@ obj-$(CONFIG_SENSORS_MCP3021)	+= mcp3021.o
 obj-$(CONFIG_SENSORS_TC654)	+= tc654.o
 obj-$(CONFIG_SENSORS_MLXREG_FAN) += mlxreg-fan.o
 obj-$(CONFIG_SENSORS_MENF21BMC_HWMON) += menf21bmc_hwmon.o
+obj-$(CONFIG_SENSORS_MR75203)	+= mr75203.o
 obj-$(CONFIG_SENSORS_NCT6683)	+= nct6683.o
 obj-$(CONFIG_SENSORS_NCT6775)	+= nct6775.o
 obj-$(CONFIG_SENSORS_NCT7802)	+= nct7802.o
diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index a529f2efc790..6a765755d061 100644
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -169,8 +169,7 @@ static struct attribute *ad7414_attrs[] = {
 
 ATTRIBUTE_GROUPS(ad7414);
 
-static int ad7414_probe(struct i2c_client *client,
-			const struct i2c_device_id *dev_id)
+static int ad7414_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct ad7414_data *data;
@@ -222,7 +221,7 @@ static struct i2c_driver ad7414_driver = {
 		.name	= "ad7414",
 		.of_match_table = of_match_ptr(ad7414_of_match),
 	},
-	.probe	= ad7414_probe,
+	.probe_new = ad7414_probe,
 	.id_table = ad7414_id,
 };
 
diff --git a/drivers/hwmon/ad7418.c b/drivers/hwmon/ad7418.c
index 74542b8ad8ef..d618f6b2f382 100644
--- a/drivers/hwmon/ad7418.c
+++ b/drivers/hwmon/ad7418.c
@@ -230,8 +230,9 @@ static void ad7418_init_client(struct i2c_client *client)
 	}
 }
 
-static int ad7418_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static const struct i2c_device_id ad7418_id[];
+
+static int ad7418_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct i2c_adapter *adapter = client->adapter;
@@ -254,7 +255,7 @@ static int ad7418_probe(struct i2c_client *client,
 	if (dev->of_node)
 		data->type = (enum chips)of_device_get_match_data(dev);
 	else
-		data->type = id->driver_data;
+		data->type = i2c_match_id(ad7418_id, client)->driver_data;
 
 	switch (data->type) {
 	case ad7416:
@@ -305,7 +306,7 @@ static struct i2c_driver ad7418_driver = {
 		.name	= "ad7418",
 		.of_match_table = ad7418_dt_ids,
 	},
-	.probe		= ad7418_probe,
+	.probe_new	= ad7418_probe,
 	.id_table	= ad7418_id,
 };
 
diff --git a/drivers/hwmon/adc128d818.c b/drivers/hwmon/adc128d818.c
index 571d5454c6b2..6c9a906631b8 100644
--- a/drivers/hwmon/adc128d818.c
+++ b/drivers/hwmon/adc128d818.c
@@ -427,8 +427,7 @@ static int adc128_init_client(struct adc128_data *data)
 	return 0;
 }
 
-static int adc128_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int adc128_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct regulator *regulator;
@@ -524,7 +523,7 @@ static struct i2c_driver adc128_driver = {
 		.name	= "adc128d818",
 		.of_match_table = of_match_ptr(adc128_of_match),
 	},
-	.probe		= adc128_probe,
+	.probe_new	= adc128_probe,
 	.remove		= adc128_remove,
 	.id_table	= adc128_id,
 	.detect		= adc128_detect,
diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c
index c45046241a1c..71deb2cd20f5 100644
--- a/drivers/hwmon/adm1021.c
+++ b/drivers/hwmon/adm1021.c
@@ -425,8 +425,9 @@ static void adm1021_init_client(struct i2c_client *client)
 	i2c_smbus_write_byte_data(client, ADM1021_REG_CONV_RATE_W, 0x04);
 }
 
-static int adm1021_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static const struct i2c_device_id adm1021_id[];
+
+static int adm1021_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct adm1021_data *data;
@@ -437,7 +438,7 @@ static int adm1021_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	data->client = client;
-	data->type = id->driver_data;
+	data->type = i2c_match_id(adm1021_id, client)->driver_data;
 	mutex_init(&data->update_lock);
 
 	/* Initialize the ADM1021 chip */
@@ -472,7 +473,7 @@ static struct i2c_driver adm1021_driver = {
 	.driver = {
 		.name	= "adm1021",
 	},
-	.probe		= adm1021_probe,
+	.probe_new	= adm1021_probe,
 	.id_table	= adm1021_id,
 	.detect		= adm1021_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/adm1025.c b/drivers/hwmon/adm1025.c
index ed15185fa60f..de51e01c061b 100644
--- a/drivers/hwmon/adm1025.c
+++ b/drivers/hwmon/adm1025.c
@@ -517,8 +517,7 @@ static void adm1025_init_client(struct i2c_client *client)
 					  (reg&0x7E)|0x01);
 }
 
-static int adm1025_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int adm1025_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -560,7 +559,7 @@ static struct i2c_driver adm1025_driver = {
 	.driver = {
 		.name	= "adm1025",
 	},
-	.probe		= adm1025_probe,
+	.probe_new	= adm1025_probe,
 	.id_table	= adm1025_id,
 	.detect		= adm1025_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index af77096724fd..49cefbadb156 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -1816,8 +1816,7 @@ static void adm1026_init_client(struct i2c_client *client)
 	}
 }
 
-static int adm1026_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int adm1026_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -1860,7 +1859,7 @@ static struct i2c_driver adm1026_driver = {
 	.driver = {
 		.name	= "adm1026",
 	},
-	.probe		= adm1026_probe,
+	.probe_new	= adm1026_probe,
 	.id_table	= adm1026_id,
 	.detect		= adm1026_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/adm1029.c b/drivers/hwmon/adm1029.c
index f7752a5bef31..50b1df7b008c 100644
--- a/drivers/hwmon/adm1029.c
+++ b/drivers/hwmon/adm1029.c
@@ -352,8 +352,7 @@ static int adm1029_init_client(struct i2c_client *client)
 	return 1;
 }
 
-static int adm1029_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int adm1029_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct adm1029_data *data;
@@ -390,7 +389,7 @@ static struct i2c_driver adm1029_driver = {
 	.driver = {
 		.name = "adm1029",
 	},
-	.probe		= adm1029_probe,
+	.probe_new	= adm1029_probe,
 	.id_table	= adm1029_id,
 	.detect		= adm1029_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c
index 7723a338446d..b538ace2d292 100644
--- a/drivers/hwmon/adm1031.c
+++ b/drivers/hwmon/adm1031.c
@@ -1022,8 +1022,9 @@ static void adm1031_init_client(struct i2c_client *client)
 	data->update_interval = update_intervals[i];
 }
 
-static int adm1031_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static const struct i2c_device_id adm1031_id[];
+
+static int adm1031_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -1035,7 +1036,7 @@ static int adm1031_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(client, data);
 	data->client = client;
-	data->chip_type = id->driver_data;
+	data->chip_type = i2c_match_id(adm1031_id, client)->driver_data;
 	mutex_init(&data->update_lock);
 
 	if (data->chip_type == adm1030)
@@ -1068,7 +1069,7 @@ static struct i2c_driver adm1031_driver = {
 	.driver = {
 		.name = "adm1031",
 	},
-	.probe		= adm1031_probe,
+	.probe_new	= adm1031_probe,
 	.id_table	= adm1031_id,
 	.detect		= adm1031_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/adm1177.c b/drivers/hwmon/adm1177.c
index d314223a404a..6e8bb661894b 100644
--- a/drivers/hwmon/adm1177.c
+++ b/drivers/hwmon/adm1177.c
@@ -196,8 +196,7 @@ static void adm1177_remove(void *data)
 	regulator_disable(st->reg);
 }
 
-static int adm1177_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int adm1177_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -277,7 +276,7 @@ static struct i2c_driver adm1177_driver = {
 		.name = "adm1177",
 		.of_match_table = adm1177_dt_ids,
 	},
-	.probe = adm1177_probe,
+	.probe_new = adm1177_probe,
 	.id_table = adm1177_id,
 };
 module_i2c_driver(adm1177_driver);
diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c
index 496d47490e10..cc3e0184e720 100644
--- a/drivers/hwmon/adm9240.c
+++ b/drivers/hwmon/adm9240.c
@@ -38,6 +38,7 @@
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <linux/jiffies.h>
+#include <linux/regmap.h>
 
 /* Addresses to scan */
 static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f,
@@ -123,6 +124,7 @@ static inline unsigned int AOUT_FROM_REG(u8 reg)
 /* per client data */
 struct adm9240_data {
 	struct i2c_client *client;
+	struct regmap *regmap;
 	struct mutex update_lock;
 	char valid;
 	unsigned long last_updated_measure;
@@ -143,68 +145,141 @@ struct adm9240_data {
 };
 
 /* write new fan div, callers must hold data->update_lock */
-static void adm9240_write_fan_div(struct i2c_client *client, int nr,
+static int adm9240_write_fan_div(struct adm9240_data *data, int nr,
 		u8 fan_div)
 {
-	u8 reg, old, shift = (nr + 2) * 2;
+	unsigned int reg, old, shift = (nr + 2) * 2;
+	int err;
 
-	reg = i2c_smbus_read_byte_data(client, ADM9240_REG_VID_FAN_DIV);
+	err = regmap_read(data->regmap, ADM9240_REG_VID_FAN_DIV, &reg);
+	if (err < 0)
+		return err;
 	old = (reg >> shift) & 3;
 	reg &= ~(3 << shift);
 	reg |= (fan_div << shift);
-	i2c_smbus_write_byte_data(client, ADM9240_REG_VID_FAN_DIV, reg);
-	dev_dbg(&client->dev,
+	err = regmap_write(data->regmap, ADM9240_REG_VID_FAN_DIV, reg);
+	if (err < 0)
+		return err;
+	dev_dbg(&data->client->dev,
 		"fan%d clock divider changed from %u to %u\n",
 		nr + 1, 1 << old, 1 << fan_div);
+
+	return 0;
+}
+
+static int adm9240_update_measure(struct adm9240_data *data)
+{
+	unsigned int val;
+	u8 regs[2];
+	int err;
+	int i;
+
+	err = regmap_bulk_read(data->regmap, ADM9240_REG_IN(0), &data->in[0], 6);
+	if (err < 0)
+		return err;
+	err = regmap_bulk_read(data->regmap, ADM9240_REG_INT(0), &regs, 2);
+	if (err < 0)
+		return err;
+
+	data->alarms = regs[0] | regs[1] << 8;
+
+	/*
+	 * read temperature: assume temperature changes less than
+	 * 0.5'C per two measurement cycles thus ignore possible
+	 * but unlikely aliasing error on lsb reading. --Grant
+	 */
+	err = regmap_read(data->regmap, ADM9240_REG_TEMP, &val);
+	if (err < 0)
+		return err;
+	data->temp = val << 8;
+	err = regmap_read(data->regmap, ADM9240_REG_TEMP_CONF, &val);
+	if (err < 0)
+		return err;
+	data->temp |= val;
+
+	err = regmap_bulk_read(data->regmap, ADM9240_REG_FAN(0),
+			       &data->fan[0], 2);
+	if (err < 0)
+		return err;
+
+	for (i = 0; i < 2; i++) { /* read fans */
+		/* adjust fan clock divider on overflow */
+		if (data->valid && data->fan[i] == 255 &&
+				data->fan_div[i] < 3) {
+
+			err = adm9240_write_fan_div(data, i,
+					++data->fan_div[i]);
+			if (err < 0)
+				return err;
+
+			/* adjust fan_min if active, but not to 0 */
+			if (data->fan_min[i] < 255 &&
+					data->fan_min[i] >= 2)
+				data->fan_min[i] /= 2;
+		}
+	}
+
+	return 0;
+}
+
+static int adm9240_update_config(struct adm9240_data *data)
+{
+	unsigned int val;
+	int i;
+	int err;
+
+	for (i = 0; i < 6; i++) {
+		err = regmap_raw_read(data->regmap, ADM9240_REG_IN_MIN(i),
+				      &data->in_min[i], 1);
+		if (err < 0)
+			return err;
+		err = regmap_raw_read(data->regmap, ADM9240_REG_IN_MAX(i),
+				      &data->in_max[i], 1);
+		if (err < 0)
+			return err;
+	}
+	err = regmap_bulk_read(data->regmap, ADM9240_REG_FAN_MIN(0),
+				      &data->fan_min[0], 2);
+	if (err < 0)
+		return err;
+	err = regmap_bulk_read(data->regmap, ADM9240_REG_TEMP_MAX(0),
+				      &data->temp_max[0], 2);
+	if (err < 0)
+		return err;
+
+	/* read fan divs and 5-bit VID */
+	err = regmap_read(data->regmap, ADM9240_REG_VID_FAN_DIV, &val);
+	if (err < 0)
+		return err;
+	data->fan_div[0] = (val >> 4) & 3;
+	data->fan_div[1] = (val >> 6) & 3;
+	data->vid = val & 0x0f;
+	err = regmap_read(data->regmap, ADM9240_REG_VID4, &val);
+	if (err < 0)
+		return err;
+	data->vid |= (val & 1) << 4;
+	/* read analog out */
+	err = regmap_raw_read(data->regmap, ADM9240_REG_ANALOG_OUT,
+			      &data->aout, 1);
+
+	return err;
 }
 
 static struct adm9240_data *adm9240_update_device(struct device *dev)
 {
 	struct adm9240_data *data = dev_get_drvdata(dev);
-	struct i2c_client *client = data->client;
-	int i;
+	int err;
 
 	mutex_lock(&data->update_lock);
 
 	/* minimum measurement cycle: 1.75 seconds */
 	if (time_after(jiffies, data->last_updated_measure + (HZ * 7 / 4))
 			|| !data->valid) {
-
-		for (i = 0; i < 6; i++) { /* read voltages */
-			data->in[i] = i2c_smbus_read_byte_data(client,
-					ADM9240_REG_IN(i));
-		}
-		data->alarms = i2c_smbus_read_byte_data(client,
-					ADM9240_REG_INT(0)) |
-					i2c_smbus_read_byte_data(client,
-					ADM9240_REG_INT(1)) << 8;
-
-		/*
-		 * read temperature: assume temperature changes less than
-		 * 0.5'C per two measurement cycles thus ignore possible
-		 * but unlikely aliasing error on lsb reading. --Grant
-		 */
-		data->temp = (i2c_smbus_read_byte_data(client,
-					ADM9240_REG_TEMP) << 8) |
-					i2c_smbus_read_byte_data(client,
-					ADM9240_REG_TEMP_CONF);
-
-		for (i = 0; i < 2; i++) { /* read fans */
-			data->fan[i] = i2c_smbus_read_byte_data(client,
-					ADM9240_REG_FAN(i));
-
-			/* adjust fan clock divider on overflow */
-			if (data->valid && data->fan[i] == 255 &&
-					data->fan_div[i] < 3) {
-
-				adm9240_write_fan_div(client, i,
-						++data->fan_div[i]);
-
-				/* adjust fan_min if active, but not to 0 */
-				if (data->fan_min[i] < 255 &&
-						data->fan_min[i] >= 2)
-					data->fan_min[i] /= 2;
-			}
+		err = adm9240_update_measure(data);
+		if (err < 0) {
+			data->valid = 0;
+			mutex_unlock(&data->update_lock);
+			return ERR_PTR(err);
 		}
 		data->last_updated_measure = jiffies;
 	}
@@ -212,33 +287,12 @@ static struct adm9240_data *adm9240_update_device(struct device *dev)
 	/* minimum config reading cycle: 300 seconds */
 	if (time_after(jiffies, data->last_updated_config + (HZ * 300))
 			|| !data->valid) {
-
-		for (i = 0; i < 6; i++) {
-			data->in_min[i] = i2c_smbus_read_byte_data(client,
-					ADM9240_REG_IN_MIN(i));
-			data->in_max[i] = i2c_smbus_read_byte_data(client,
-					ADM9240_REG_IN_MAX(i));
-		}
-		for (i = 0; i < 2; i++) {
-			data->fan_min[i] = i2c_smbus_read_byte_data(client,
-					ADM9240_REG_FAN_MIN(i));
+		err = adm9240_update_config(data);
+		if (err < 0) {
+			data->valid = 0;
+			mutex_unlock(&data->update_lock);
+			return ERR_PTR(err);
 		}
-		data->temp_max[0] = i2c_smbus_read_byte_data(client,
-				ADM9240_REG_TEMP_MAX(0));
-		data->temp_max[1] = i2c_smbus_read_byte_data(client,
-				ADM9240_REG_TEMP_MAX(1));
-
-		/* read fan divs and 5-bit VID */
-		i = i2c_smbus_read_byte_data(client, ADM9240_REG_VID_FAN_DIV);
-		data->fan_div[0] = (i >> 4) & 3;
-		data->fan_div[1] = (i >> 6) & 3;
-		data->vid = i & 0x0f;
-		data->vid |= (i2c_smbus_read_byte_data(client,
-					ADM9240_REG_VID4) & 1) << 4;
-		/* read analog out */
-		data->aout = i2c_smbus_read_byte_data(client,
-				ADM9240_REG_ANALOG_OUT);
-
 		data->last_updated_config = jiffies;
 		data->valid = 1;
 	}
@@ -253,6 +307,10 @@ static ssize_t temp1_input_show(struct device *dev,
 				struct device_attribute *dummy, char *buf)
 {
 	struct adm9240_data *data = adm9240_update_device(dev);
+
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
 	return sprintf(buf, "%d\n", data->temp / 128 * 500); /* 9-bit value */
 }
 
@@ -261,6 +319,10 @@ static ssize_t max_show(struct device *dev, struct device_attribute *devattr,
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct adm9240_data *data = adm9240_update_device(dev);
+
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
 	return sprintf(buf, "%d\n", data->temp_max[attr->index] * 1000);
 }
 
@@ -269,7 +331,6 @@ static ssize_t max_store(struct device *dev, struct device_attribute *devattr,
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct adm9240_data *data = dev_get_drvdata(dev);
-	struct i2c_client *client = data->client;
 	long val;
 	int err;
 
@@ -279,10 +340,10 @@ static ssize_t max_store(struct device *dev, struct device_attribute *devattr,
 
 	mutex_lock(&data->update_lock);
 	data->temp_max[attr->index] = TEMP_TO_REG(val);
-	i2c_smbus_write_byte_data(client, ADM9240_REG_TEMP_MAX(attr->index),
-			data->temp_max[attr->index]);
+	err = regmap_write(data->regmap, ADM9240_REG_TEMP_MAX(attr->index),
+			   data->temp_max[attr->index]);
 	mutex_unlock(&data->update_lock);
-	return count;
+	return err < 0 ? err : count;
 }
 
 static DEVICE_ATTR_RO(temp1_input);
@@ -295,6 +356,10 @@ static ssize_t in_show(struct device *dev, struct device_attribute *devattr,
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct adm9240_data *data = adm9240_update_device(dev);
+
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
 	return sprintf(buf, "%d\n", IN_FROM_REG(data->in[attr->index],
 				attr->index));
 }
@@ -304,6 +369,10 @@ static ssize_t in_min_show(struct device *dev,
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct adm9240_data *data = adm9240_update_device(dev);
+
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
 	return sprintf(buf, "%d\n", IN_FROM_REG(data->in_min[attr->index],
 				attr->index));
 }
@@ -313,6 +382,10 @@ static ssize_t in_max_show(struct device *dev,
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct adm9240_data *data = adm9240_update_device(dev);
+
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
 	return sprintf(buf, "%d\n", IN_FROM_REG(data->in_max[attr->index],
 				attr->index));
 }
@@ -323,7 +396,6 @@ static ssize_t in_min_store(struct device *dev,
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct adm9240_data *data = dev_get_drvdata(dev);
-	struct i2c_client *client = data->client;
 	unsigned long val;
 	int err;
 
@@ -333,10 +405,10 @@ static ssize_t in_min_store(struct device *dev,
 
 	mutex_lock(&data->update_lock);
 	data->in_min[attr->index] = IN_TO_REG(val, attr->index);
-	i2c_smbus_write_byte_data(client, ADM9240_REG_IN_MIN(attr->index),
-			data->in_min[attr->index]);
+	err = regmap_write(data->regmap, ADM9240_REG_IN_MIN(attr->index),
+			   data->in_min[attr->index]);
 	mutex_unlock(&data->update_lock);
-	return count;
+	return err < 0 ? err : count;
 }
 
 static ssize_t in_max_store(struct device *dev,
@@ -345,7 +417,6 @@ static ssize_t in_max_store(struct device *dev,
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct adm9240_data *data = dev_get_drvdata(dev);
-	struct i2c_client *client = data->client;
 	unsigned long val;
 	int err;
 
@@ -355,10 +426,10 @@ static ssize_t in_max_store(struct device *dev,
 
 	mutex_lock(&data->update_lock);
 	data->in_max[attr->index] = IN_TO_REG(val, attr->index);
-	i2c_smbus_write_byte_data(client, ADM9240_REG_IN_MAX(attr->index),
-			data->in_max[attr->index]);
+	err = regmap_write(data->regmap, ADM9240_REG_IN_MAX(attr->index),
+			   data->in_max[attr->index]);
 	mutex_unlock(&data->update_lock);
-	return count;
+	return err < 0 ? err : count;
 }
 
 static SENSOR_DEVICE_ATTR_RO(in0_input, in, 0);
@@ -386,6 +457,10 @@ static ssize_t fan_show(struct device *dev, struct device_attribute *devattr,
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct adm9240_data *data = adm9240_update_device(dev);
+
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
 	return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[attr->index],
 				1 << data->fan_div[attr->index]));
 }
@@ -395,6 +470,10 @@ static ssize_t fan_min_show(struct device *dev,
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct adm9240_data *data = adm9240_update_device(dev);
+
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
 	return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[attr->index],
 				1 << data->fan_div[attr->index]));
 }
@@ -404,6 +483,10 @@ static ssize_t fan_div_show(struct device *dev,
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct adm9240_data *data = adm9240_update_device(dev);
+
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
 	return sprintf(buf, "%d\n", 1 << data->fan_div[attr->index]);
 }
 
@@ -469,13 +552,13 @@ static ssize_t fan_min_store(struct device *dev,
 
 	if (new_div != data->fan_div[nr]) {
 		data->fan_div[nr] = new_div;
-		adm9240_write_fan_div(client, nr, new_div);
+		adm9240_write_fan_div(data, nr, new_div);
 	}
-	i2c_smbus_write_byte_data(client, ADM9240_REG_FAN_MIN(nr),
-			data->fan_min[nr]);
+	err = regmap_write(data->regmap, ADM9240_REG_FAN_MIN(nr),
+			   data->fan_min[nr]);
 
 	mutex_unlock(&data->update_lock);
-	return count;
+	return err < 0 ? err : count;
 }
 
 static SENSOR_DEVICE_ATTR_RO(fan1_input, fan, 0);
@@ -490,6 +573,10 @@ static ssize_t alarms_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
 	struct adm9240_data *data = adm9240_update_device(dev);
+
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
 	return sprintf(buf, "%u\n", data->alarms);
 }
 static DEVICE_ATTR_RO(alarms);
@@ -499,6 +586,10 @@ static ssize_t alarm_show(struct device *dev, struct device_attribute *attr,
 {
 	int bitnr = to_sensor_dev_attr(attr)->index;
 	struct adm9240_data *data = adm9240_update_device(dev);
+
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
 	return sprintf(buf, "%u\n", (data->alarms >> bitnr) & 1);
 }
 static SENSOR_DEVICE_ATTR_RO(in0_alarm, alarm, 0);
@@ -516,6 +607,10 @@ static ssize_t cpu0_vid_show(struct device *dev,
 			     struct device_attribute *attr, char *buf)
 {
 	struct adm9240_data *data = adm9240_update_device(dev);
+
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
 	return sprintf(buf, "%d\n", vid_from_reg(data->vid, data->vrm));
 }
 static DEVICE_ATTR_RO(cpu0_vid);
@@ -525,6 +620,10 @@ static ssize_t aout_output_show(struct device *dev,
 				struct device_attribute *attr, char *buf)
 {
 	struct adm9240_data *data = adm9240_update_device(dev);
+
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
 	return sprintf(buf, "%d\n", AOUT_FROM_REG(data->aout));
 }
 
@@ -533,7 +632,6 @@ static ssize_t aout_output_store(struct device *dev,
 				 const char *buf, size_t count)
 {
 	struct adm9240_data *data = dev_get_drvdata(dev);
-	struct i2c_client *client = data->client;
 	long val;
 	int err;
 
@@ -543,9 +641,9 @@ static ssize_t aout_output_store(struct device *dev,
 
 	mutex_lock(&data->update_lock);
 	data->aout = AOUT_TO_REG(val);
-	i2c_smbus_write_byte_data(client, ADM9240_REG_ANALOG_OUT, data->aout);
+	err = regmap_write(data->regmap, ADM9240_REG_ANALOG_OUT, data->aout);
 	mutex_unlock(&data->update_lock);
-	return count;
+	return err < 0 ? err : count;
 }
 static DEVICE_ATTR_RW(aout_output);
 
@@ -553,17 +651,19 @@ static ssize_t alarm_store(struct device *dev, struct device_attribute *attr,
 			   const char *buf, size_t count)
 {
 	struct adm9240_data *data = dev_get_drvdata(dev);
-	struct i2c_client *client = data->client;
 	unsigned long val;
+	int err;
 
 	if (kstrtoul(buf, 10, &val) || val != 0)
 		return -EINVAL;
 
 	mutex_lock(&data->update_lock);
-	i2c_smbus_write_byte_data(client, ADM9240_REG_CHASSIS_CLEAR, 0x80);
+	err = regmap_write(data->regmap, ADM9240_REG_CHASSIS_CLEAR, 0x80);
 	data->valid = 0;		/* Force cache refresh */
 	mutex_unlock(&data->update_lock);
-	dev_dbg(&client->dev, "chassis intrusion latch cleared\n");
+	if (err < 0)
+		return err;
+	dev_dbg(&data->client->dev, "chassis intrusion latch cleared\n");
 
 	return count;
 }
@@ -662,11 +762,18 @@ static int adm9240_detect(struct i2c_client *new_client,
 	return 0;
 }
 
-static void adm9240_init_client(struct i2c_client *client)
+static int adm9240_init_client(struct i2c_client *client, struct adm9240_data *data)
 {
-	struct adm9240_data *data = i2c_get_clientdata(client);
-	u8 conf = i2c_smbus_read_byte_data(client, ADM9240_REG_CONFIG);
-	u8 mode = i2c_smbus_read_byte_data(client, ADM9240_REG_TEMP_CONF) & 3;
+	u8 conf, mode;
+	int err;
+
+	err = regmap_raw_read(data->regmap, ADM9240_REG_CONFIG, &conf, 1);
+	if (err < 0)
+		return err;
+	err = regmap_raw_read(data->regmap, ADM9240_REG_TEMP_CONF, &mode, 1);
+	if (err < 0)
+		return err;
+	mode &= 3;
 
 	data->vrm = vid_which_vrm(); /* need this to report vid as mV */
 
@@ -682,44 +789,67 @@ static void adm9240_init_client(struct i2c_client *client)
 		int i;
 
 		for (i = 0; i < 6; i++) {
-			i2c_smbus_write_byte_data(client,
-					ADM9240_REG_IN_MIN(i), 0);
-			i2c_smbus_write_byte_data(client,
-					ADM9240_REG_IN_MAX(i), 255);
+			err = regmap_write(data->regmap,
+					   ADM9240_REG_IN_MIN(i), 0);
+			if (err < 0)
+				return err;
+			err = regmap_write(data->regmap,
+					   ADM9240_REG_IN_MAX(i), 255);
+			if (err < 0)
+				return err;
+		}
+		for (i = 0; i < 2; i++) {
+			err = regmap_write(data->regmap,
+					ADM9240_REG_FAN_MIN(i), 255);
+			if (err < 0)
+				return err;
+		}
+		for (i = 0; i < 2; i++) {
+			err = regmap_write(data->regmap,
+					ADM9240_REG_TEMP_MAX(i), 127);
+			if (err < 0)
+				return err;
 		}
-		i2c_smbus_write_byte_data(client,
-				ADM9240_REG_FAN_MIN(0), 255);
-		i2c_smbus_write_byte_data(client,
-				ADM9240_REG_FAN_MIN(1), 255);
-		i2c_smbus_write_byte_data(client,
-				ADM9240_REG_TEMP_MAX(0), 127);
-		i2c_smbus_write_byte_data(client,
-				ADM9240_REG_TEMP_MAX(1), 127);
 
 		/* start measurement cycle */
-		i2c_smbus_write_byte_data(client, ADM9240_REG_CONFIG, 1);
+		err = regmap_write(data->regmap, ADM9240_REG_CONFIG, 1);
+		if (err < 0)
+			return err;
 
 		dev_info(&client->dev,
 			 "cold start: config was 0x%02x mode %u\n", conf, mode);
 	}
+
+	return 0;
 }
 
-static int adm9240_probe(struct i2c_client *new_client,
-			 const struct i2c_device_id *id)
+static const struct regmap_config adm9240_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.use_single_read = true,
+	.use_single_write = true,
+};
+
+static int adm9240_probe(struct i2c_client *new_client)
 {
 	struct device *dev = &new_client->dev;
 	struct device *hwmon_dev;
 	struct adm9240_data *data;
+	int err;
 
 	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
-	i2c_set_clientdata(new_client, data);
 	data->client = new_client;
 	mutex_init(&data->update_lock);
+	data->regmap = devm_regmap_init_i2c(new_client, &adm9240_regmap_config);
+	if (IS_ERR(data->regmap))
+		return PTR_ERR(data->regmap);
 
-	adm9240_init_client(new_client);
+	err = adm9240_init_client(new_client, data);
+	if (err < 0)
+		return err;
 
 	hwmon_dev = devm_hwmon_device_register_with_groups(dev,
 							   new_client->name,
@@ -741,7 +871,7 @@ static struct i2c_driver adm9240_driver = {
 	.driver = {
 		.name	= "adm9240",
 	},
-	.probe		= adm9240_probe,
+	.probe_new	= adm9240_probe,
 	.id_table	= adm9240_id,
 	.detect		= adm9240_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c
index d895b73fde6f..7246198f0901 100644
--- a/drivers/hwmon/ads7828.c
+++ b/drivers/hwmon/ads7828.c
@@ -99,8 +99,9 @@ static const struct regmap_config ads2830_regmap_config = {
 	.val_bits = 8,
 };
 
-static int ads7828_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static const struct i2c_device_id ads7828_device_ids[];
+
+static int ads7828_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct ads7828_platform_data *pdata = dev_get_platdata(dev);
@@ -141,7 +142,7 @@ static int ads7828_probe(struct i2c_client *client,
 		chip = (enum ads7828_chips)
 			of_device_get_match_data(&client->dev);
 	else
-		chip = id->driver_data;
+		chip = i2c_match_id(ads7828_device_ids, client)->driver_data;
 
 	/* Bound Vref with min/max values */
 	vref_mv = clamp_val(vref_mv, ADS7828_EXT_VREF_MV_MIN,
@@ -207,7 +208,7 @@ static struct i2c_driver ads7828_driver = {
 	},
 
 	.id_table = ads7828_device_ids,
-	.probe = ads7828_probe,
+	.probe_new = ads7828_probe,
 };
 
 module_i2c_driver(ads7828_driver);
diff --git a/drivers/hwmon/adt7410.c b/drivers/hwmon/adt7410.c
index 80f8a4673315..9d80895d0266 100644
--- a/drivers/hwmon/adt7410.c
+++ b/drivers/hwmon/adt7410.c
@@ -39,8 +39,7 @@ static const struct adt7x10_ops adt7410_i2c_ops = {
 	.write_byte = adt7410_i2c_write_byte,
 };
 
-static int adt7410_i2c_probe(struct i2c_client *client,
-	const struct i2c_device_id *id)
+static int adt7410_i2c_probe(struct i2c_client *client)
 {
 	if (!i2c_check_functionality(client->adapter,
 			I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA))
@@ -67,7 +66,7 @@ static struct i2c_driver adt7410_driver = {
 		.name	= "adt7410",
 		.pm	= ADT7X10_DEV_PM_OPS,
 	},
-	.probe		= adt7410_i2c_probe,
+	.probe_new	= adt7410_i2c_probe,
 	.remove		= adt7410_i2c_remove,
 	.id_table	= adt7410_ids,
 	.address_list	= I2C_ADDRS(0x48, 0x49, 0x4a, 0x4b),
diff --git a/drivers/hwmon/adt7411.c b/drivers/hwmon/adt7411.c
index 5a839cc2ed1c..fad74aa62b64 100644
--- a/drivers/hwmon/adt7411.c
+++ b/drivers/hwmon/adt7411.c
@@ -666,8 +666,7 @@ static const struct hwmon_chip_info adt7411_chip_info = {
 	.info = adt7411_info,
 };
 
-static int adt7411_probe(struct i2c_client *client,
-				   const struct i2c_device_id *id)
+static int adt7411_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct adt7411_data *data;
@@ -707,7 +706,7 @@ static struct i2c_driver adt7411_driver = {
 	.driver		= {
 		.name		= "adt7411",
 	},
-	.probe  = adt7411_probe,
+	.probe_new = adt7411_probe,
 	.id_table = adt7411_id,
 	.detect = adt7411_detect,
 	.address_list = normal_i2c,
diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c
index 208813158bb4..e75bbd87ad09 100644
--- a/drivers/hwmon/adt7462.c
+++ b/drivers/hwmon/adt7462.c
@@ -1787,8 +1787,7 @@ static int adt7462_detect(struct i2c_client *client,
 	return 0;
 }
 
-static int adt7462_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int adt7462_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct adt7462_data *data;
@@ -1820,7 +1819,7 @@ static struct i2c_driver adt7462_driver = {
 	.driver = {
 		.name	= "adt7462",
 	},
-	.probe		= adt7462_probe,
+	.probe_new	= adt7462_probe,
 	.id_table	= adt7462_id,
 	.detect		= adt7462_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index a30f34cf512c..740f39a54ab0 100644
--- a/drivers/hwmon/adt7470.c
+++ b/drivers/hwmon/adt7470.c
@@ -1217,8 +1217,7 @@ static void adt7470_init_client(struct i2c_client *client)
 	}
 }
 
-static int adt7470_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int adt7470_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct adt7470_data *data;
@@ -1276,7 +1275,7 @@ static struct i2c_driver adt7470_driver = {
 	.driver = {
 		.name	= "adt7470",
 	},
-	.probe		= adt7470_probe,
+	.probe_new	= adt7470_probe,
 	.remove		= adt7470_remove,
 	.id_table	= adt7470_id,
 	.detect		= adt7470_detect,
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c
index 054080443b47..9d5b019651f2 100644
--- a/drivers/hwmon/adt7475.c
+++ b/drivers/hwmon/adt7475.c
@@ -1539,8 +1539,7 @@ static int adt7475_set_pwm_polarity(struct i2c_client *client)
 	return 0;
 }
 
-static int adt7475_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int adt7475_probe(struct i2c_client *client)
 {
 	enum chips chip;
 	static const char * const names[] = {
@@ -1554,6 +1553,7 @@ static int adt7475_probe(struct i2c_client *client,
 	struct device *hwmon_dev;
 	int i, ret = 0, revision, group_num = 0;
 	u8 config3;
+	const struct i2c_device_id *id = i2c_match_id(adt7475_id, client);
 
 	data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
 	if (data == NULL)
@@ -1728,7 +1728,7 @@ static struct i2c_driver adt7475_driver = {
 		.name	= "adt7475",
 		.of_match_table = of_match_ptr(adt7475_of_match),
 	},
-	.probe		= adt7475_probe,
+	.probe_new	= adt7475_probe,
 	.id_table	= adt7475_id,
 	.detect		= adt7475_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c
index 013fb056b1d0..6b1ce2242c61 100644
--- a/drivers/hwmon/amc6821.c
+++ b/drivers/hwmon/amc6821.c
@@ -900,8 +900,7 @@ static int amc6821_init_client(struct i2c_client *client)
 	return 0;
 }
 
-static int amc6821_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int amc6821_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct amc6821_data *data;
@@ -940,7 +939,7 @@ static struct i2c_driver amc6821_driver = {
 	.driver = {
 		.name	= "amc6821",
 	},
-	.probe = amc6821_probe,
+	.probe_new = amc6821_probe,
 	.id_table = amc6821_id,
 	.detect = amc6821_detect,
 	.address_list = normal_i2c,
diff --git a/drivers/hwmon/amd_energy.c b/drivers/hwmon/amd_energy.c
index 29603742c858..d06597303d5a 100644
--- a/drivers/hwmon/amd_energy.c
+++ b/drivers/hwmon/amd_energy.c
@@ -35,7 +35,6 @@
 struct sensor_accumulator {
 	u64 energy_ctr;
 	u64 prev_value;
-	char label[10];
 };
 
 struct amd_energy_data {
@@ -47,11 +46,13 @@ struct amd_energy_data {
 	struct mutex lock;
 	/* An accumulator for each core and socket */
 	struct sensor_accumulator *accums;
+	unsigned int timeout_ms;
 	/* Energy Status Units */
-	u64 energy_units;
+	int energy_units;
 	int nr_cpus;
 	int nr_socks;
 	int core_id;
+	char (*label)[10];
 };
 
 static int amd_energy_read_labels(struct device *dev,
@@ -61,7 +62,7 @@ static int amd_energy_read_labels(struct device *dev,
 {
 	struct amd_energy_data *data = dev_get_drvdata(dev);
 
-	*str = data->accums[channel].label;
+	*str = data->label[channel];
 	return 0;
 }
 
@@ -73,108 +74,67 @@ static void get_energy_units(struct amd_energy_data *data)
 	data->energy_units = (rapl_units & AMD_ENERGY_UNIT_MASK) >> 8;
 }
 
-static void accumulate_socket_delta(struct amd_energy_data *data,
-				    int sock, int cpu)
+static void accumulate_delta(struct amd_energy_data *data,
+			     int channel, int cpu, u32 reg)
 {
-	struct sensor_accumulator *s_accum;
+	struct sensor_accumulator *accum;
 	u64 input;
 
 	mutex_lock(&data->lock);
-	rdmsrl_safe_on_cpu(cpu, ENERGY_PKG_MSR, &input);
+	rdmsrl_safe_on_cpu(cpu, reg, &input);
 	input &= AMD_ENERGY_MASK;
 
-	s_accum = &data->accums[data->nr_cpus + sock];
-	if (input >= s_accum->prev_value)
-		s_accum->energy_ctr +=
-			input - s_accum->prev_value;
+	accum = &data->accums[channel];
+	if (input >= accum->prev_value)
+		accum->energy_ctr +=
+			input - accum->prev_value;
 	else
-		s_accum->energy_ctr += UINT_MAX -
-			s_accum->prev_value + input;
+		accum->energy_ctr += UINT_MAX -
+			accum->prev_value + input;
 
-	s_accum->prev_value = input;
+	accum->prev_value = input;
 	mutex_unlock(&data->lock);
 }
 
-static void accumulate_core_delta(struct amd_energy_data *data)
+static void read_accumulate(struct amd_energy_data *data)
 {
-	struct sensor_accumulator *c_accum;
-	u64 input;
-	int cpu;
+	int sock, scpu, cpu;
+
+	for (sock = 0; sock < data->nr_socks; sock++) {
+		scpu = cpumask_first_and(cpu_online_mask,
+					 cpumask_of_node(sock));
+
+		accumulate_delta(data, data->nr_cpus + sock,
+				 scpu, ENERGY_PKG_MSR);
+	}
 
-	mutex_lock(&data->lock);
 	if (data->core_id >= data->nr_cpus)
 		data->core_id = 0;
 
 	cpu = data->core_id;
+	if (cpu_online(cpu))
+		accumulate_delta(data, cpu, cpu, ENERGY_CORE_MSR);
 
-	if (!cpu_online(cpu))
-		goto out;
-
-	rdmsrl_safe_on_cpu(cpu, ENERGY_CORE_MSR, &input);
-	input &= AMD_ENERGY_MASK;
-
-	c_accum = &data->accums[cpu];
-
-	if (input >= c_accum->prev_value)
-		c_accum->energy_ctr +=
-			input - c_accum->prev_value;
-	else
-		c_accum->energy_ctr += UINT_MAX -
-			c_accum->prev_value + input;
-
-	c_accum->prev_value = input;
-
-out:
 	data->core_id++;
-	mutex_unlock(&data->lock);
-}
-
-static void read_accumulate(struct amd_energy_data *data)
-{
-	int sock;
-
-	for (sock = 0; sock < data->nr_socks; sock++) {
-		int cpu;
-
-		cpu = cpumask_first_and(cpu_online_mask,
-					cpumask_of_node(sock));
-
-		accumulate_socket_delta(data, sock, cpu);
-	}
-
-	accumulate_core_delta(data);
 }
 
 static void amd_add_delta(struct amd_energy_data *data, int ch,
-			  int cpu, long *val, bool is_core)
+			  int cpu, long *val, u32 reg)
 {
-	struct sensor_accumulator *s_accum, *c_accum;
+	struct sensor_accumulator *accum;
 	u64 input;
 
 	mutex_lock(&data->lock);
-	if (!is_core) {
-		rdmsrl_safe_on_cpu(cpu, ENERGY_PKG_MSR, &input);
-		input &= AMD_ENERGY_MASK;
-
-		s_accum = &data->accums[ch];
-		if (input >= s_accum->prev_value)
-			input += s_accum->energy_ctr -
-				  s_accum->prev_value;
-		else
-			input += UINT_MAX - s_accum->prev_value +
-				  s_accum->energy_ctr;
-	} else {
-		rdmsrl_safe_on_cpu(cpu, ENERGY_CORE_MSR, &input);
-		input &= AMD_ENERGY_MASK;
+	rdmsrl_safe_on_cpu(cpu, reg, &input);
+	input &= AMD_ENERGY_MASK;
 
-		c_accum = &data->accums[ch];
-		if (input >= c_accum->prev_value)
-			input += c_accum->energy_ctr -
-				 c_accum->prev_value;
-		else
-			input += UINT_MAX - c_accum->prev_value +
-				 c_accum->energy_ctr;
-	}
+	accum = &data->accums[ch];
+	if (input >= accum->prev_value)
+		input += accum->energy_ctr -
+				accum->prev_value;
+	else
+		input += UINT_MAX - accum->prev_value +
+				accum->energy_ctr;
 
 	/* Energy consumed = (1/(2^ESU) * RAW * 1000000UL) μJoules */
 	*val = div64_ul(input * 1000000UL, BIT(data->energy_units));
@@ -187,20 +147,22 @@ static int amd_energy_read(struct device *dev,
 			   u32 attr, int channel, long *val)
 {
 	struct amd_energy_data *data = dev_get_drvdata(dev);
+	u32 reg;
 	int cpu;
 
 	if (channel >= data->nr_cpus) {
 		cpu = cpumask_first_and(cpu_online_mask,
 					cpumask_of_node
 					(channel - data->nr_cpus));
-		amd_add_delta(data, channel, cpu, val, false);
+		reg = ENERGY_PKG_MSR;
 	} else {
 		cpu = channel;
 		if (!cpu_online(cpu))
 			return -ENODEV;
 
-		amd_add_delta(data, channel, cpu, val, true);
+		reg = ENERGY_CORE_MSR;
 	}
+	amd_add_delta(data, channel, cpu, val, reg);
 
 	return 0;
 }
@@ -215,6 +177,7 @@ static umode_t amd_energy_is_visible(const void *_data,
 static int energy_accumulator(void *p)
 {
 	struct amd_energy_data *data = (struct amd_energy_data *)p;
+	unsigned int timeout = data->timeout_ms;
 
 	while (!kthread_should_stop()) {
 		/*
@@ -227,14 +190,7 @@ static int energy_accumulator(void *p)
 		if (kthread_should_stop())
 			break;
 
-		/*
-		 * On a 240W system, with default resolution the
-		 * Socket Energy status register may wrap around in
-		 * 2^32*15.3 e-6/240 = 273.8041 secs (~4.5 mins)
-		 *
-		 * let us accumulate for every 100secs
-		 */
-		schedule_timeout(msecs_to_jiffies(100000));
+		schedule_timeout(msecs_to_jiffies(timeout));
 	}
 	return 0;
 }
@@ -247,12 +203,13 @@ static const struct hwmon_ops amd_energy_ops = {
 
 static int amd_create_sensor(struct device *dev,
 			     struct amd_energy_data *data,
-			     u8 type, u32 config)
+			     enum hwmon_sensor_types type, u32 config)
 {
 	struct hwmon_channel_info *info = &data->energy_info;
 	struct sensor_accumulator *accums;
 	int i, num_siblings, cpus, sockets;
 	u32 *s_config;
+	char (*label_l)[10];
 
 	/* Identify the number of siblings per core */
 	num_siblings = ((cpuid_ebx(0x8000001e) >> 8) & 0xff) + 1;
@@ -276,21 +233,25 @@ static int amd_create_sensor(struct device *dev,
 	if (!accums)
 		return -ENOMEM;
 
+	label_l = devm_kcalloc(dev, cpus + sockets,
+			       sizeof(*label_l), GFP_KERNEL);
+	if (!label_l)
+		return -ENOMEM;
+
 	info->type = type;
 	info->config = s_config;
 
 	data->nr_cpus = cpus;
 	data->nr_socks = sockets;
 	data->accums = accums;
+	data->label = label_l;
 
 	for (i = 0; i < cpus + sockets; i++) {
 		s_config[i] = config;
 		if (i < cpus)
-			scnprintf(accums[i].label, 10,
-				  "Ecore%03u", i);
+			scnprintf(label_l[i], 10, "Ecore%03u", i);
 		else
-			scnprintf(accums[i].label, 10,
-				  "Esocket%u", (i - cpus));
+			scnprintf(label_l[i], 10, "Esocket%u", (i - cpus));
 	}
 
 	return 0;
@@ -301,6 +262,7 @@ static int amd_energy_probe(struct platform_device *pdev)
 	struct device *hwmon_dev;
 	struct amd_energy_data *data;
 	struct device *dev = &pdev->dev;
+	int ret;
 
 	data = devm_kzalloc(dev,
 			    sizeof(struct amd_energy_data), GFP_KERNEL);
@@ -313,8 +275,10 @@ static int amd_energy_probe(struct platform_device *pdev)
 	dev_set_drvdata(dev, data);
 	/* Populate per-core energy reporting */
 	data->info[0] = &data->energy_info;
-	amd_create_sensor(dev, data, hwmon_energy,
-			  HWMON_E_INPUT | HWMON_E_LABEL);
+	ret = amd_create_sensor(dev, data, hwmon_energy,
+				HWMON_E_INPUT | HWMON_E_LABEL);
+	if (ret)
+		return ret;
 
 	mutex_init(&data->lock);
 	get_energy_units(data);
@@ -326,11 +290,15 @@ static int amd_energy_probe(struct platform_device *pdev)
 	if (IS_ERR(hwmon_dev))
 		return PTR_ERR(hwmon_dev);
 
+	/*
+	 * On a system with peak wattage of 250W
+	 * timeout = 2 ^ 32 / 2 ^ energy_units / 250 secs
+	 */
+	data->timeout_ms = 1000 *
+			   BIT(min(28, 31 - data->energy_units)) / 250;
+
 	data->wrap_accumulate = kthread_run(energy_accumulator, data,
 					    "%s", dev_name(hwmon_dev));
-	if (IS_ERR(data->wrap_accumulate))
-		return PTR_ERR(data->wrap_accumulate);
-
 	return PTR_ERR_OR_ZERO(data->wrap_accumulate);
 }
 
diff --git a/drivers/hwmon/asb100.c b/drivers/hwmon/asb100.c
index 4c609e23a4ef..ba9fcf6f9264 100644
--- a/drivers/hwmon/asb100.c
+++ b/drivers/hwmon/asb100.c
@@ -205,8 +205,7 @@ struct asb100_data {
 static int asb100_read_value(struct i2c_client *client, u16 reg);
 static void asb100_write_value(struct i2c_client *client, u16 reg, u16 val);
 
-static int asb100_probe(struct i2c_client *client,
-			const struct i2c_device_id *id);
+static int asb100_probe(struct i2c_client *client);
 static int asb100_detect(struct i2c_client *client,
 			 struct i2c_board_info *info);
 static int asb100_remove(struct i2c_client *client);
@@ -224,7 +223,7 @@ static struct i2c_driver asb100_driver = {
 	.driver = {
 		.name	= "asb100",
 	},
-	.probe		= asb100_probe,
+	.probe_new	= asb100_probe,
 	.remove		= asb100_remove,
 	.id_table	= asb100_id,
 	.detect		= asb100_detect,
@@ -775,8 +774,7 @@ static int asb100_detect(struct i2c_client *client,
 	return 0;
 }
 
-static int asb100_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int asb100_probe(struct i2c_client *client)
 {
 	int err;
 	struct asb100_data *data;
diff --git a/drivers/hwmon/asc7621.c b/drivers/hwmon/asc7621.c
index 9e14e2829ee9..600ffc7e1900 100644
--- a/drivers/hwmon/asc7621.c
+++ b/drivers/hwmon/asc7621.c
@@ -1087,7 +1087,7 @@ static void asc7621_init_client(struct i2c_client *client)
 }
 
 static int
-asc7621_probe(struct i2c_client *client, const struct i2c_device_id *id)
+asc7621_probe(struct i2c_client *client)
 {
 	struct asc7621_data *data;
 	int i, err;
@@ -1193,7 +1193,7 @@ static struct i2c_driver asc7621_driver = {
 	.driver = {
 		.name = "asc7621",
 	},
-	.probe = asc7621_probe,
+	.probe_new = asc7621_probe,
 	.remove = asc7621_remove,
 	.id_table = asc7621_id,
 	.detect = asc7621_detect,
diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c
index 79b8df258371..1e08a5431f12 100644
--- a/drivers/hwmon/atxp1.c
+++ b/drivers/hwmon/atxp1.c
@@ -244,8 +244,7 @@ static struct attribute *atxp1_attrs[] = {
 };
 ATTRIBUTE_GROUPS(atxp1);
 
-static int atxp1_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static int atxp1_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct atxp1_data *data;
@@ -288,7 +287,7 @@ static struct i2c_driver atxp1_driver = {
 	.driver = {
 		.name	= "atxp1",
 	},
-	.probe		= atxp1_probe,
+	.probe_new	= atxp1_probe,
 	.id_table	= atxp1_id,
 };
 
diff --git a/drivers/hwmon/bt1-pvt.c b/drivers/hwmon/bt1-pvt.c
index 94698cae0497..3e1d56585b91 100644
--- a/drivers/hwmon/bt1-pvt.c
+++ b/drivers/hwmon/bt1-pvt.c
@@ -13,6 +13,7 @@
 #include <linux/bitops.h>
 #include <linux/clk.h>
 #include <linux/completion.h>
+#include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/hwmon-sysfs.h>
 #include <linux/hwmon.h>
@@ -476,6 +477,7 @@ static int pvt_read_data(struct pvt_hwmon *pvt, enum pvt_sensor_type type,
 			 long *val)
 {
 	struct pvt_cache *cache = &pvt->cache[type];
+	unsigned long timeout;
 	u32 data;
 	int ret;
 
@@ -499,7 +501,14 @@ static int pvt_read_data(struct pvt_hwmon *pvt, enum pvt_sensor_type type,
 	pvt_update(pvt->regs + PVT_INTR_MASK, PVT_INTR_DVALID, 0);
 	pvt_update(pvt->regs + PVT_CTRL, PVT_CTRL_EN, PVT_CTRL_EN);
 
-	wait_for_completion(&cache->conversion);
+	/*
+	 * Wait with timeout since in case if the sensor is suddenly powered
+	 * down the request won't be completed and the caller will hang up on
+	 * this procedure until the power is back up again. Multiply the
+	 * timeout by the factor of two to prevent a false timeout.
+	 */
+	timeout = 2 * usecs_to_jiffies(ktime_to_us(pvt->timeout));
+	ret = wait_for_completion_timeout(&cache->conversion, timeout);
 
 	pvt_update(pvt->regs + PVT_CTRL, PVT_CTRL_EN, 0);
 	pvt_update(pvt->regs + PVT_INTR_MASK, PVT_INTR_DVALID,
@@ -509,6 +518,9 @@ static int pvt_read_data(struct pvt_hwmon *pvt, enum pvt_sensor_type type,
 
 	mutex_unlock(&pvt->iface_mtx);
 
+	if (!ret)
+		return -ETIMEDOUT;
+
 	if (type == PVT_TEMP)
 		*val = pvt_calc_poly(&poly_N_to_temp, data);
 	else
@@ -654,44 +666,16 @@ static int pvt_write_trim(struct pvt_hwmon *pvt, long val)
 
 static int pvt_read_timeout(struct pvt_hwmon *pvt, long *val)
 {
-	unsigned long rate;
-	ktime_t kt;
-	u32 data;
-
-	rate = clk_get_rate(pvt->clks[PVT_CLOCK_REF].clk);
-	if (!rate)
-		return -ENODEV;
-
-	/*
-	 * Don't bother with mutex here, since we just read data from MMIO.
-	 * We also have to scale the ticks timeout up to compensate the
-	 * ms-ns-data translations.
-	 */
-	data = readl(pvt->regs + PVT_TTIMEOUT) + 1;
+	int ret;
 
-	/*
-	 * Calculate ref-clock based delay (Ttotal) between two consecutive
-	 * data samples of the same sensor. So we first must calculate the
-	 * delay introduced by the internal ref-clock timer (Tref * Fclk).
-	 * Then add the constant timeout cuased by each conversion latency
-	 * (Tmin). The basic formulae for each conversion is following:
-	 *   Ttotal = Tref * Fclk + Tmin
-	 * Note if alarms are enabled the sensors are polled one after
-	 * another, so in order to have the delay being applicable for each
-	 * sensor the requested value must be equally redistirbuted.
-	 */
-#if defined(CONFIG_SENSORS_BT1_PVT_ALARMS)
-	kt = ktime_set(PVT_SENSORS_NUM * (u64)data, 0);
-	kt = ktime_divns(kt, rate);
-	kt = ktime_add_ns(kt, PVT_SENSORS_NUM * PVT_TOUT_MIN);
-#else
-	kt = ktime_set(data, 0);
-	kt = ktime_divns(kt, rate);
-	kt = ktime_add_ns(kt, PVT_TOUT_MIN);
-#endif
+	ret = mutex_lock_interruptible(&pvt->iface_mtx);
+	if (ret)
+		return ret;
 
 	/* Return the result in msec as hwmon sysfs interface requires. */
-	*val = ktime_to_ms(kt);
+	*val = ktime_to_ms(pvt->timeout);
+
+	mutex_unlock(&pvt->iface_mtx);
 
 	return 0;
 }
@@ -699,7 +683,7 @@ static int pvt_read_timeout(struct pvt_hwmon *pvt, long *val)
 static int pvt_write_timeout(struct pvt_hwmon *pvt, long val)
 {
 	unsigned long rate;
-	ktime_t kt;
+	ktime_t kt, cache;
 	u32 data;
 	int ret;
 
@@ -712,7 +696,7 @@ static int pvt_write_timeout(struct pvt_hwmon *pvt, long val)
 	 * between all available sensors to have the requested delay
 	 * applicable to each individual sensor.
 	 */
-	kt = ms_to_ktime(val);
+	cache = kt = ms_to_ktime(val);
 #if defined(CONFIG_SENSORS_BT1_PVT_ALARMS)
 	kt = ktime_divns(kt, PVT_SENSORS_NUM);
 #endif
@@ -741,6 +725,7 @@ static int pvt_write_timeout(struct pvt_hwmon *pvt, long val)
 		return ret;
 
 	pvt_set_tout(pvt, data);
+	pvt->timeout = cache;
 
 	mutex_unlock(&pvt->iface_mtx);
 
@@ -982,10 +967,52 @@ static int pvt_request_clks(struct pvt_hwmon *pvt)
 	return 0;
 }
 
-static void pvt_init_iface(struct pvt_hwmon *pvt)
+static int pvt_check_pwr(struct pvt_hwmon *pvt)
 {
+	unsigned long tout;
+	int ret = 0;
+	u32 data;
+
+	/*
+	 * Test out the sensor conversion functionality. If it is not done on
+	 * time then the domain must have been unpowered and we won't be able
+	 * to use the device later in this driver.
+	 * Note If the power source is lost during the normal driver work the
+	 * data read procedure will either return -ETIMEDOUT (for the
+	 * alarm-less driver configuration) or just stop the repeated
+	 * conversion. In the later case alas we won't be able to detect the
+	 * problem.
+	 */
+	pvt_update(pvt->regs + PVT_INTR_MASK, PVT_INTR_ALL, PVT_INTR_ALL);
+	pvt_update(pvt->regs + PVT_CTRL, PVT_CTRL_EN, PVT_CTRL_EN);
+	pvt_set_tout(pvt, 0);
+	readl(pvt->regs + PVT_DATA);
+
+	tout = PVT_TOUT_MIN / NSEC_PER_USEC;
+	usleep_range(tout, 2 * tout);
+
+	data = readl(pvt->regs + PVT_DATA);
+	if (!(data & PVT_DATA_VALID)) {
+		ret = -ENODEV;
+		dev_err(pvt->dev, "Sensor is powered down\n");
+	}
+
+	pvt_update(pvt->regs + PVT_CTRL, PVT_CTRL_EN, 0);
+
+	return ret;
+}
+
+static int pvt_init_iface(struct pvt_hwmon *pvt)
+{
+	unsigned long rate;
 	u32 trim, temp;
 
+	rate = clk_get_rate(pvt->clks[PVT_CLOCK_REF].clk);
+	if (!rate) {
+		dev_err(pvt->dev, "Invalid reference clock rate\n");
+		return -ENODEV;
+	}
+
 	/*
 	 * Make sure all interrupts and controller are disabled so not to
 	 * accidentally have ISR executed before the driver data is fully
@@ -1000,12 +1027,37 @@ static void pvt_init_iface(struct pvt_hwmon *pvt)
 	pvt_set_mode(pvt, pvt_info[pvt->sensor].mode);
 	pvt_set_tout(pvt, PVT_TOUT_DEF);
 
+	/*
+	 * Preserve the current ref-clock based delay (Ttotal) between the
+	 * sensors data samples in the driver data so not to recalculate it
+	 * each time on the data requests and timeout reads. It consists of the
+	 * delay introduced by the internal ref-clock timer (N / Fclk) and the
+	 * constant timeout caused by each conversion latency (Tmin):
+	 *   Ttotal = N / Fclk + Tmin
+	 * If alarms are enabled the sensors are polled one after another and
+	 * in order to get the next measurement of a particular sensor the
+	 * caller will have to wait for at most until all the others are
+	 * polled. In that case the formulae will look a bit different:
+	 *   Ttotal = 5 * (N / Fclk + Tmin)
+	 */
+#if defined(CONFIG_SENSORS_BT1_PVT_ALARMS)
+	pvt->timeout = ktime_set(PVT_SENSORS_NUM * PVT_TOUT_DEF, 0);
+	pvt->timeout = ktime_divns(pvt->timeout, rate);
+	pvt->timeout = ktime_add_ns(pvt->timeout, PVT_SENSORS_NUM * PVT_TOUT_MIN);
+#else
+	pvt->timeout = ktime_set(PVT_TOUT_DEF, 0);
+	pvt->timeout = ktime_divns(pvt->timeout, rate);
+	pvt->timeout = ktime_add_ns(pvt->timeout, PVT_TOUT_MIN);
+#endif
+
 	trim = PVT_TRIM_DEF;
 	if (!of_property_read_u32(pvt->dev->of_node,
 	     "baikal,pvt-temp-offset-millicelsius", &temp))
 		trim = pvt_calc_trim(temp);
 
 	pvt_set_trim(pvt, trim);
+
+	return 0;
 }
 
 static int pvt_request_irq(struct pvt_hwmon *pvt)
@@ -1109,7 +1161,13 @@ static int pvt_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	pvt_init_iface(pvt);
+	ret = pvt_check_pwr(pvt);
+	if (ret)
+		return ret;
+
+	ret = pvt_init_iface(pvt);
+	if (ret)
+		return ret;
 
 	ret = pvt_request_irq(pvt);
 	if (ret)
diff --git a/drivers/hwmon/bt1-pvt.h b/drivers/hwmon/bt1-pvt.h
index 5eac73e94885..93b8dd5e7c94 100644
--- a/drivers/hwmon/bt1-pvt.h
+++ b/drivers/hwmon/bt1-pvt.h
@@ -10,6 +10,7 @@
 #include <linux/completion.h>
 #include <linux/hwmon.h>
 #include <linux/kernel.h>
+#include <linux/ktime.h>
 #include <linux/mutex.h>
 #include <linux/seqlock.h>
 
@@ -201,6 +202,7 @@ struct pvt_cache {
  *	       if alarms are disabled).
  * @sensor: current PVT sensor the data conversion is being performed for.
  * @cache: data cache descriptor.
+ * @timeout: conversion timeout cache.
  */
 struct pvt_hwmon {
 	struct device *dev;
@@ -214,6 +216,7 @@ struct pvt_hwmon {
 	struct mutex iface_mtx;
 	enum pvt_sensor_type sensor;
 	struct pvt_cache cache[PVT_SENSORS_NUM];
+	ktime_t timeout;
 };
 
 /*
diff --git a/drivers/hwmon/dme1737.c b/drivers/hwmon/dme1737.c
index c3472b73fa79..c1e4cfb40c3d 100644
--- a/drivers/hwmon/dme1737.c
+++ b/drivers/hwmon/dme1737.c
@@ -2461,8 +2461,9 @@ static int dme1737_i2c_detect(struct i2c_client *client,
 	return 0;
 }
 
-static int dme1737_i2c_probe(struct i2c_client *client,
-			     const struct i2c_device_id *id)
+static const struct i2c_device_id dme1737_id[];
+
+static int dme1737_i2c_probe(struct i2c_client *client)
 {
 	struct dme1737_data *data;
 	struct device *dev = &client->dev;
@@ -2473,7 +2474,7 @@ static int dme1737_i2c_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	i2c_set_clientdata(client, data);
-	data->type = id->driver_data;
+	data->type = i2c_match_id(dme1737_id, client)->driver_data;
 	data->client = client;
 	data->name = client->name;
 	mutex_init(&data->update_lock);
@@ -2529,7 +2530,7 @@ static struct i2c_driver dme1737_i2c_driver = {
 	.driver = {
 		.name = "dme1737",
 	},
-	.probe = dme1737_i2c_probe,
+	.probe_new = dme1737_i2c_probe,
 	.remove = dme1737_i2c_remove,
 	.id_table = dme1737_id,
 	.detect = dme1737_i2c_detect,
diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c
index 541bed8732b7..e1d742bfc74c 100644
--- a/drivers/hwmon/ds1621.c
+++ b/drivers/hwmon/ds1621.c
@@ -342,8 +342,9 @@ static const struct attribute_group ds1621_group = {
 };
 __ATTRIBUTE_GROUPS(ds1621);
 
-static int ds1621_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static const struct i2c_device_id ds1621_id[];
+
+static int ds1621_probe(struct i2c_client *client)
 {
 	struct ds1621_data *data;
 	struct device *hwmon_dev;
@@ -355,7 +356,7 @@ static int ds1621_probe(struct i2c_client *client,
 
 	mutex_init(&data->update_lock);
 
-	data->kind = id->driver_data;
+	data->kind = i2c_match_id(ds1621_id, client)->driver_data;
 	data->client = client;
 
 	/* Initialize the DS1621 chip */
@@ -383,7 +384,7 @@ static struct i2c_driver ds1621_driver = {
 	.driver = {
 		.name	= "ds1621",
 	},
-	.probe		= ds1621_probe,
+	.probe_new	= ds1621_probe,
 	.id_table	= ds1621_id,
 };
 
diff --git a/drivers/hwmon/ds620.c b/drivers/hwmon/ds620.c
index 8f1fc83ac37b..9ec722798c4a 100644
--- a/drivers/hwmon/ds620.c
+++ b/drivers/hwmon/ds620.c
@@ -211,8 +211,7 @@ static struct attribute *ds620_attrs[] = {
 
 ATTRIBUTE_GROUPS(ds620);
 
-static int ds620_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static int ds620_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -246,7 +245,7 @@ static struct i2c_driver ds620_driver = {
 	.driver = {
 		   .name = "ds620",
 	},
-	.probe = ds620_probe,
+	.probe_new = ds620_probe,
 	.id_table = ds620_id,
 };
 
diff --git a/drivers/hwmon/emc1403.c b/drivers/hwmon/emc1403.c
index e9c0bbc2caa9..314838272049 100644
--- a/drivers/hwmon/emc1403.c
+++ b/drivers/hwmon/emc1403.c
@@ -386,11 +386,13 @@ static const struct regmap_config emc1403_regmap_config = {
 	.volatile_reg = emc1403_regmap_is_volatile,
 };
 
-static int emc1403_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static const struct i2c_device_id emc1403_idtable[];
+
+static int emc1403_probe(struct i2c_client *client)
 {
 	struct thermal_data *data;
 	struct device *hwmon_dev;
+	const struct i2c_device_id *id = i2c_match_id(emc1403_idtable, client);
 
 	data = devm_kzalloc(&client->dev, sizeof(struct thermal_data),
 			    GFP_KERNEL);
@@ -452,7 +454,7 @@ static struct i2c_driver sensor_emc1403 = {
 		.name = "emc1403",
 	},
 	.detect = emc1403_detect,
-	.probe = emc1403_probe,
+	.probe_new = emc1403_probe,
 	.id_table = emc1403_idtable,
 	.address_list = emc1403_address_list,
 };
diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c
index 924c02c1631d..e4c95ca9e19f 100644
--- a/drivers/hwmon/emc2103.c
+++ b/drivers/hwmon/emc2103.c
@@ -551,7 +551,7 @@ static const struct attribute_group emc2103_temp4_group = {
 };
 
 static int
-emc2103_probe(struct i2c_client *client, const struct i2c_device_id *id)
+emc2103_probe(struct i2c_client *client)
 {
 	struct emc2103_data *data;
 	struct device *hwmon_dev;
@@ -653,7 +653,7 @@ static struct i2c_driver emc2103_driver = {
 	.driver = {
 		.name	= "emc2103",
 	},
-	.probe		= emc2103_probe,
+	.probe_new	= emc2103_probe,
 	.id_table	= emc2103_ids,
 	.detect		= emc2103_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/emc6w201.c b/drivers/hwmon/emc6w201.c
index df0f7292e214..ec5c98702bf5 100644
--- a/drivers/hwmon/emc6w201.c
+++ b/drivers/hwmon/emc6w201.c
@@ -444,8 +444,7 @@ static int emc6w201_detect(struct i2c_client *client,
 	return 0;
 }
 
-static int emc6w201_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int emc6w201_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct emc6w201_data *data;
@@ -475,7 +474,7 @@ static struct i2c_driver emc6w201_driver = {
 	.driver = {
 		.name	= "emc6w201",
 	},
-	.probe		= emc6w201_probe,
+	.probe_new	= emc6w201_probe,
 	.id_table	= emc6w201_id,
 	.detect		= emc6w201_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index eb847a7d6b83..3e567be60fb1 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -113,8 +113,7 @@ struct f75375_data {
 
 static int f75375_detect(struct i2c_client *client,
 			 struct i2c_board_info *info);
-static int f75375_probe(struct i2c_client *client,
-			const struct i2c_device_id *id);
+static int f75375_probe(struct i2c_client *client);
 static int f75375_remove(struct i2c_client *client);
 
 static const struct i2c_device_id f75375_id[] = {
@@ -130,7 +129,7 @@ static struct i2c_driver f75375_driver = {
 	.driver = {
 		.name = "f75375",
 	},
-	.probe = f75375_probe,
+	.probe_new = f75375_probe,
 	.remove = f75375_remove,
 	.id_table = f75375_id,
 	.detect = f75375_detect,
@@ -814,8 +813,7 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data,
 
 }
 
-static int f75375_probe(struct i2c_client *client,
-		const struct i2c_device_id *id)
+static int f75375_probe(struct i2c_client *client)
 {
 	struct f75375_data *data;
 	struct f75375s_platform_data *f75375s_pdata =
@@ -832,7 +830,7 @@ static int f75375_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(client, data);
 	mutex_init(&data->update_lock);
-	data->kind = id->driver_data;
+	data->kind = i2c_match_id(f75375_id, client)->driver_data;
 
 	err = sysfs_create_group(&client->dev.kobj, &f75375_group);
 	if (err)
diff --git a/drivers/hwmon/fschmd.c b/drivers/hwmon/fschmd.c
index 4136643d8e0c..5191cd85a8d1 100644
--- a/drivers/hwmon/fschmd.c
+++ b/drivers/hwmon/fschmd.c
@@ -214,8 +214,7 @@ static const int FSCHMD_NO_TEMP_SENSORS[7] = { 3, 3, 4, 3, 5, 5, 11 };
  * Functions declarations
  */
 
-static int fschmd_probe(struct i2c_client *client,
-			const struct i2c_device_id *id);
+static int fschmd_probe(struct i2c_client *client);
 static int fschmd_detect(struct i2c_client *client,
 			 struct i2c_board_info *info);
 static int fschmd_remove(struct i2c_client *client);
@@ -242,7 +241,7 @@ static struct i2c_driver fschmd_driver = {
 	.driver = {
 		.name	= "fschmd",
 	},
-	.probe		= fschmd_probe,
+	.probe_new	= fschmd_probe,
 	.remove		= fschmd_remove,
 	.id_table	= fschmd_id,
 	.detect		= fschmd_detect,
@@ -1081,15 +1080,14 @@ static int fschmd_detect(struct i2c_client *client,
 	return 0;
 }
 
-static int fschmd_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int fschmd_probe(struct i2c_client *client)
 {
 	struct fschmd_data *data;
 	const char * const names[7] = { "Poseidon", "Hermes", "Scylla",
 				"Heracles", "Heimdall", "Hades", "Syleus" };
 	const int watchdog_minors[] = { WATCHDOG_MINOR, 212, 213, 214, 215 };
 	int i, err;
-	enum chips kind = id->driver_data;
+	enum chips kind = i2c_match_id(fschmd_id, client)->driver_data;
 
 	data = kzalloc(sizeof(struct fschmd_data), GFP_KERNEL);
 	if (!data)
diff --git a/drivers/hwmon/ftsteutates.c b/drivers/hwmon/ftsteutates.c
index 371ce7745f5e..ef88a156efc2 100644
--- a/drivers/hwmon/ftsteutates.c
+++ b/drivers/hwmon/ftsteutates.c
@@ -752,7 +752,7 @@ static int fts_remove(struct i2c_client *client)
 	return 0;
 }
 
-static int fts_probe(struct i2c_client *client, const struct i2c_device_id *id)
+static int fts_probe(struct i2c_client *client)
 {
 	u8 revision;
 	struct fts_data *data;
@@ -819,7 +819,7 @@ static struct i2c_driver fts_driver = {
 		.name = "ftsteutates",
 	},
 	.id_table = fts_id,
-	.probe = fts_probe,
+	.probe_new = fts_probe,
 	.remove = fts_remove,
 	.detect = fts_detect,
 	.address_list = normal_i2c,
diff --git a/drivers/hwmon/g760a.c b/drivers/hwmon/g760a.c
index 31beedcb420f..a692f7b2f6f7 100644
--- a/drivers/hwmon/g760a.c
+++ b/drivers/hwmon/g760a.c
@@ -170,8 +170,7 @@ ATTRIBUTE_GROUPS(g760a);
  * new-style driver model code
  */
 
-static int g760a_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int g760a_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct g760a_data *data;
@@ -207,7 +206,7 @@ static struct i2c_driver g760a_driver = {
 	.driver = {
 		.name	= "g760a",
 	},
-	.probe	  = g760a_probe,
+	.probe_new = g760a_probe,
 	.id_table = g760a_id,
 };
 
diff --git a/drivers/hwmon/g762.c b/drivers/hwmon/g762.c
index 5f0f34631580..64a0599b2da5 100644
--- a/drivers/hwmon/g762.c
+++ b/drivers/hwmon/g762.c
@@ -1033,7 +1033,7 @@ static inline int g762_fan_init(struct device *dev)
 					 data->fan_cmd1);
 }
 
-static int g762_probe(struct i2c_client *client, const struct i2c_device_id *id)
+static int g762_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -1079,7 +1079,7 @@ static struct i2c_driver g762_driver = {
 		.name = DRVNAME,
 		.of_match_table = of_match_ptr(g762_dt_match),
 	},
-	.probe	  = g762_probe,
+	.probe_new = g762_probe,
 	.id_table = g762_id,
 };
 
diff --git a/drivers/hwmon/gl518sm.c b/drivers/hwmon/gl518sm.c
index 4964beeea542..7aaee5a48243 100644
--- a/drivers/hwmon/gl518sm.c
+++ b/drivers/hwmon/gl518sm.c
@@ -611,8 +611,7 @@ static void gl518_init_client(struct i2c_client *client)
 	gl518_write_value(client, GL518_REG_CONF, 0x40 | regvalue);
 }
 
-static int gl518_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static int gl518_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -653,7 +652,7 @@ static struct i2c_driver gl518_driver = {
 	.driver = {
 		.name	= "gl518sm",
 	},
-	.probe		= gl518_probe,
+	.probe_new	= gl518_probe,
 	.id_table	= gl518_id,
 	.detect		= gl518_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/gl520sm.c b/drivers/hwmon/gl520sm.c
index 4689e01cb56d..4ae1295cc3ea 100644
--- a/drivers/hwmon/gl520sm.c
+++ b/drivers/hwmon/gl520sm.c
@@ -854,8 +854,7 @@ static void gl520_init_client(struct i2c_client *client)
 	gl520_write_value(client, GL520_REG_BEEP_MASK, data->beep_mask);
 }
 
-static int gl520_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static int gl520_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -896,7 +895,7 @@ static struct i2c_driver gl520_driver = {
 	.driver = {
 		.name	= "gl520sm",
 	},
-	.probe		= gl520_probe,
+	.probe_new	= gl520_probe,
 	.id_table	= gl520_id,
 	.detect		= gl520_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/gsc-hwmon.c b/drivers/hwmon/gsc-hwmon.c
index c6d4567f3952..1fe37418ff46 100644
--- a/drivers/hwmon/gsc-hwmon.c
+++ b/drivers/hwmon/gsc-hwmon.c
@@ -17,6 +17,7 @@
 
 #define GSC_HWMON_MAX_TEMP_CH	16
 #define GSC_HWMON_MAX_IN_CH	16
+#define GSC_HWMON_MAX_FAN_CH	16
 
 #define GSC_HWMON_RESOLUTION	12
 #define GSC_HWMON_VREF		2500
@@ -27,11 +28,14 @@ struct gsc_hwmon_data {
 	struct regmap *regmap;
 	const struct gsc_hwmon_channel *temp_ch[GSC_HWMON_MAX_TEMP_CH];
 	const struct gsc_hwmon_channel *in_ch[GSC_HWMON_MAX_IN_CH];
+	const struct gsc_hwmon_channel *fan_ch[GSC_HWMON_MAX_FAN_CH];
 	u32 temp_config[GSC_HWMON_MAX_TEMP_CH + 1];
 	u32 in_config[GSC_HWMON_MAX_IN_CH + 1];
+	u32 fan_config[GSC_HWMON_MAX_FAN_CH + 1];
 	struct hwmon_channel_info temp_info;
 	struct hwmon_channel_info in_info;
-	const struct hwmon_channel_info *info[3];
+	struct hwmon_channel_info fan_info;
+	const struct hwmon_channel_info *info[4];
 	struct hwmon_chip_info chip;
 };
 
@@ -155,6 +159,9 @@ gsc_hwmon_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
 	case hwmon_temp:
 		ch = hwmon->temp_ch[channel];
 		break;
+	case hwmon_fan:
+		ch = hwmon->fan_ch[channel];
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -187,6 +194,9 @@ gsc_hwmon_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
 		/* adjust by uV offset */
 		tmp += ch->mvoffset;
 		break;
+	case mode_fan:
+		tmp *= 30; /* convert to revolutions per minute */
+		break;
 	case mode_voltage_24bit:
 	case mode_voltage_16bit:
 		/* no adjustment needed */
@@ -211,6 +221,9 @@ gsc_hwmon_read_string(struct device *dev, enum hwmon_sensor_types type,
 	case hwmon_temp:
 		*buf = hwmon->temp_ch[channel]->name;
 		break;
+	case hwmon_fan:
+		*buf = hwmon->fan_ch[channel]->name;
+		break;
 	default:
 		return -ENOTSUPP;
 	}
@@ -304,7 +317,7 @@ static int gsc_hwmon_probe(struct platform_device *pdev)
 	struct gsc_hwmon_platform_data *pdata = dev_get_platdata(dev);
 	struct gsc_hwmon_data *hwmon;
 	const struct attribute_group **groups;
-	int i, i_in, i_temp;
+	int i, i_in, i_temp, i_fan;
 
 	if (!pdata) {
 		pdata = gsc_hwmon_get_devtree_pdata(dev);
@@ -324,7 +337,7 @@ static int gsc_hwmon_probe(struct platform_device *pdev)
 	if (IS_ERR(hwmon->regmap))
 		return PTR_ERR(hwmon->regmap);
 
-	for (i = 0, i_in = 0, i_temp = 0; i < hwmon->pdata->nchannels; i++) {
+	for (i = 0, i_in = 0, i_temp = 0, i_fan = 0; i < hwmon->pdata->nchannels; i++) {
 		const struct gsc_hwmon_channel *ch = &pdata->channels[i];
 
 		switch (ch->mode) {
@@ -338,6 +351,16 @@ static int gsc_hwmon_probe(struct platform_device *pdev)
 						     HWMON_T_LABEL;
 			i_temp++;
 			break;
+		case mode_fan:
+			if (i_fan == GSC_HWMON_MAX_FAN_CH) {
+				dev_err(gsc->dev, "too many fan channels\n");
+				return -EINVAL;
+			}
+			hwmon->fan_ch[i_fan] = ch;
+			hwmon->fan_config[i_fan] = HWMON_F_INPUT |
+						   HWMON_F_LABEL;
+			i_fan++;
+			break;
 		case mode_voltage_24bit:
 		case mode_voltage_16bit:
 		case mode_voltage_raw:
@@ -361,10 +384,13 @@ static int gsc_hwmon_probe(struct platform_device *pdev)
 	hwmon->chip.info = hwmon->info;
 	hwmon->info[0] = &hwmon->temp_info;
 	hwmon->info[1] = &hwmon->in_info;
+	hwmon->info[2] = &hwmon->fan_info;
 	hwmon->temp_info.type = hwmon_temp;
 	hwmon->temp_info.config = hwmon->temp_config;
 	hwmon->in_info.type = hwmon_in;
 	hwmon->in_info.config = hwmon->in_config;
+	hwmon->fan_info.type = hwmon_fan;
+	hwmon->fan_info.config = hwmon->fan_config;
 
 	groups = pdata->fan_base ? gsc_hwmon_groups : NULL;
 	hwmon_dev = devm_hwmon_device_register_with_info(dev,
diff --git a/drivers/hwmon/hih6130.c b/drivers/hwmon/hih6130.c
index 018df6074f7b..d9394e19fea8 100644
--- a/drivers/hwmon/hih6130.c
+++ b/drivers/hwmon/hih6130.c
@@ -204,8 +204,7 @@ static struct attribute *hih6130_attrs[] = {
 
 ATTRIBUTE_GROUPS(hih6130);
 
-static int hih6130_probe(struct i2c_client *client,
-				   const struct i2c_device_id *id)
+static int hih6130_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct hih6130 *hih6130;
@@ -250,7 +249,7 @@ static struct i2c_driver hih6130_driver = {
 		.name = "hih6130",
 		.of_match_table = of_match_ptr(hih6130_of_match),
 	},
-	.probe       = hih6130_probe,
+	.probe_new   = hih6130_probe,
 	.id_table    = hih6130_id,
 };
 
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 3f596a5328da..6c684058bfdf 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -431,6 +431,8 @@ static const char * const hwmon_temp_attr_templates[] = {
 	[hwmon_temp_lowest] = "temp%d_lowest",
 	[hwmon_temp_highest] = "temp%d_highest",
 	[hwmon_temp_reset_history] = "temp%d_reset_history",
+	[hwmon_temp_rated_min] = "temp%d_rated_min",
+	[hwmon_temp_rated_max] = "temp%d_rated_max",
 };
 
 static const char * const hwmon_in_attr_templates[] = {
@@ -450,6 +452,8 @@ static const char * const hwmon_in_attr_templates[] = {
 	[hwmon_in_max_alarm] = "in%d_max_alarm",
 	[hwmon_in_lcrit_alarm] = "in%d_lcrit_alarm",
 	[hwmon_in_crit_alarm] = "in%d_crit_alarm",
+	[hwmon_in_rated_min] = "in%d_rated_min",
+	[hwmon_in_rated_max] = "in%d_rated_max",
 };
 
 static const char * const hwmon_curr_attr_templates[] = {
@@ -469,6 +473,8 @@ static const char * const hwmon_curr_attr_templates[] = {
 	[hwmon_curr_max_alarm] = "curr%d_max_alarm",
 	[hwmon_curr_lcrit_alarm] = "curr%d_lcrit_alarm",
 	[hwmon_curr_crit_alarm] = "curr%d_crit_alarm",
+	[hwmon_curr_rated_min] = "curr%d_rated_min",
+	[hwmon_curr_rated_max] = "curr%d_rated_max",
 };
 
 static const char * const hwmon_power_attr_templates[] = {
@@ -501,6 +507,8 @@ static const char * const hwmon_power_attr_templates[] = {
 	[hwmon_power_max_alarm] = "power%d_max_alarm",
 	[hwmon_power_lcrit_alarm] = "power%d_lcrit_alarm",
 	[hwmon_power_crit_alarm] = "power%d_crit_alarm",
+	[hwmon_power_rated_min] = "power%d_rated_min",
+	[hwmon_power_rated_max] = "power%d_rated_max",
 };
 
 static const char * const hwmon_energy_attr_templates[] = {
@@ -519,6 +527,8 @@ static const char * const hwmon_humidity_attr_templates[] = {
 	[hwmon_humidity_max_hyst] = "humidity%d_max_hyst",
 	[hwmon_humidity_alarm] = "humidity%d_alarm",
 	[hwmon_humidity_fault] = "humidity%d_fault",
+	[hwmon_humidity_rated_min] = "humidity%d_rated_min",
+	[hwmon_humidity_rated_max] = "humidity%d_rated_max",
 };
 
 static const char * const hwmon_fan_attr_templates[] = {
diff --git a/drivers/hwmon/ina209.c b/drivers/hwmon/ina209.c
index 08ee3a64a026..f4c7b5f76359 100644
--- a/drivers/hwmon/ina209.c
+++ b/drivers/hwmon/ina209.c
@@ -531,8 +531,7 @@ static int ina209_init_client(struct i2c_client *client,
 	return 0;
 }
 
-static int ina209_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int ina209_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
 	struct ina209_data *data;
@@ -597,7 +596,7 @@ static struct i2c_driver ina209_driver = {
 		.name	= "ina209",
 		.of_match_table = of_match_ptr(ina209_of_match),
 	},
-	.probe		= ina209_probe,
+	.probe_new	= ina209_probe,
 	.remove		= ina209_remove,
 	.id_table	= ina209_id,
 };
diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c
index 0fc6d5857993..ca97f9e931bc 100644
--- a/drivers/hwmon/ina2xx.c
+++ b/drivers/hwmon/ina2xx.c
@@ -614,8 +614,9 @@ static const struct attribute_group ina226_group = {
 	.attrs = ina226_attrs,
 };
 
-static int ina2xx_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static const struct i2c_device_id ina2xx_id[];
+
+static int ina2xx_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct ina2xx_data *data;
@@ -627,7 +628,7 @@ static int ina2xx_probe(struct i2c_client *client,
 	if (client->dev.of_node)
 		chip = (enum ina2xx_ids)of_device_get_match_data(&client->dev);
 	else
-		chip = id->driver_data;
+		chip = i2c_match_id(ina2xx_id, client)->driver_data;
 
 	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
 	if (!data)
@@ -717,7 +718,7 @@ static struct i2c_driver ina2xx_driver = {
 		.name	= "ina2xx",
 		.of_match_table = of_match_ptr(ina2xx_of_match),
 	},
-	.probe		= ina2xx_probe,
+	.probe_new	= ina2xx_probe,
 	.id_table	= ina2xx_id,
 };
 
diff --git a/drivers/hwmon/ina3221.c b/drivers/hwmon/ina3221.c
index 81e155692aba..41fb17e0d641 100644
--- a/drivers/hwmon/ina3221.c
+++ b/drivers/hwmon/ina3221.c
@@ -822,8 +822,7 @@ static int ina3221_probe_from_dt(struct device *dev, struct ina3221_data *ina)
 	return 0;
 }
 
-static int ina3221_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ina3221_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct ina3221_data *ina;
@@ -1016,7 +1015,7 @@ static const struct i2c_device_id ina3221_ids[] = {
 MODULE_DEVICE_TABLE(i2c, ina3221_ids);
 
 static struct i2c_driver ina3221_i2c_driver = {
-	.probe = ina3221_probe,
+	.probe_new = ina3221_probe,
 	.remove = ina3221_remove,
 	.driver = {
 		.name = INA3221_DRIVER_NAME,
diff --git a/drivers/hwmon/intel-m10-bmc-hwmon.c b/drivers/hwmon/intel-m10-bmc-hwmon.c
new file mode 100644
index 000000000000..17d5e6b91c8a
--- /dev/null
+++ b/drivers/hwmon/intel-m10-bmc-hwmon.c
@@ -0,0 +1,334 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Intel MAX 10 BMC HWMON Driver
+ *
+ * Copyright (C) 2018-2020 Intel Corporation. All rights reserved.
+ *
+ */
+#include <linux/device.h>
+#include <linux/hwmon.h>
+#include <linux/mfd/intel-m10-bmc.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+
+struct m10bmc_sdata {
+	unsigned int reg_input;
+	unsigned int reg_max;
+	unsigned int reg_crit;
+	unsigned int reg_hyst;
+	unsigned int reg_min;
+	unsigned int multiplier;
+	const char *label;
+};
+
+struct m10bmc_hwmon_board_data {
+	const struct m10bmc_sdata *tables[hwmon_max];
+	const struct hwmon_channel_info **hinfo;
+};
+
+struct m10bmc_hwmon {
+	struct device *dev;
+	struct hwmon_chip_info chip;
+	char *hw_name;
+	struct intel_m10bmc *m10bmc;
+	const struct m10bmc_hwmon_board_data *bdata;
+};
+
+static const struct m10bmc_sdata n3000bmc_temp_tbl[] = {
+	{ 0x100, 0x104, 0x108, 0x10c, 0x0, 500, "Board Temperature" },
+	{ 0x110, 0x114, 0x118, 0x0, 0x0, 500, "FPGA Die Temperature" },
+	{ 0x11c, 0x124, 0x120, 0x0, 0x0, 500, "QSFP0 Temperature" },
+	{ 0x12c, 0x134, 0x130, 0x0, 0x0, 500, "QSFP1 Temperature" },
+	{ 0x168, 0x0, 0x0, 0x0, 0x0, 500, "Retimer A Temperature" },
+	{ 0x16c, 0x0, 0x0, 0x0, 0x0, 500, "Retimer A SerDes Temperature" },
+	{ 0x170, 0x0, 0x0, 0x0, 0x0, 500, "Retimer B Temperature" },
+	{ 0x174, 0x0, 0x0, 0x0, 0x0, 500, "Retimer B SerDes Temperature" },
+};
+
+static const struct m10bmc_sdata n3000bmc_in_tbl[] = {
+	{ 0x128, 0x0, 0x0, 0x0, 0x0, 1, "QSFP0 Supply Voltage" },
+	{ 0x138, 0x0, 0x0, 0x0, 0x0, 1, "QSFP1 Supply Voltage" },
+	{ 0x13c, 0x0, 0x0, 0x0, 0x0, 1, "FPGA Core Voltage" },
+	{ 0x144, 0x0, 0x0, 0x0, 0x0, 1, "12V Backplane Voltage" },
+	{ 0x14c, 0x0, 0x0, 0x0, 0x0, 1, "1.2V Voltage" },
+	{ 0x150, 0x0, 0x0, 0x0, 0x0, 1, "12V AUX Voltage" },
+	{ 0x158, 0x0, 0x0, 0x0, 0x0, 1, "1.8V Voltage" },
+	{ 0x15c, 0x0, 0x0, 0x0, 0x0, 1, "3.3V Voltage" },
+};
+
+static const struct m10bmc_sdata n3000bmc_curr_tbl[] = {
+	{ 0x140, 0x0, 0x0, 0x0, 0x0, 1, "FPGA Core Current" },
+	{ 0x148, 0x0, 0x0, 0x0, 0x0, 1, "12V Backplane Current" },
+	{ 0x154, 0x0, 0x0, 0x0, 0x0, 1, "12V AUX Current" },
+};
+
+static const struct m10bmc_sdata n3000bmc_power_tbl[] = {
+	{ 0x160, 0x0, 0x0, 0x0, 0x0, 1000, "Board Power" },
+};
+
+static const struct hwmon_channel_info *n3000bmc_hinfo[] = {
+	HWMON_CHANNEL_INFO(temp,
+			   HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST |
+			   HWMON_T_CRIT | HWMON_T_CRIT_HYST | HWMON_T_LABEL,
+			   HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
+			   HWMON_T_LABEL,
+			   HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
+			   HWMON_T_LABEL,
+			   HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
+			   HWMON_T_LABEL,
+			   HWMON_T_INPUT | HWMON_T_LABEL,
+			   HWMON_T_INPUT | HWMON_T_LABEL,
+			   HWMON_T_INPUT | HWMON_T_LABEL,
+			   HWMON_T_INPUT | HWMON_T_LABEL),
+	HWMON_CHANNEL_INFO(in,
+			   HWMON_I_INPUT | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_LABEL),
+	HWMON_CHANNEL_INFO(curr,
+			   HWMON_C_INPUT | HWMON_C_LABEL,
+			   HWMON_C_INPUT | HWMON_C_LABEL,
+			   HWMON_C_INPUT | HWMON_C_LABEL),
+	HWMON_CHANNEL_INFO(power,
+			   HWMON_P_INPUT | HWMON_P_LABEL),
+	NULL
+};
+
+static const struct m10bmc_hwmon_board_data n3000bmc_hwmon_bdata = {
+	.tables = {
+		[hwmon_temp] = n3000bmc_temp_tbl,
+		[hwmon_in] = n3000bmc_in_tbl,
+		[hwmon_curr] = n3000bmc_curr_tbl,
+		[hwmon_power] = n3000bmc_power_tbl,
+	},
+
+	.hinfo = n3000bmc_hinfo,
+};
+
+static umode_t
+m10bmc_hwmon_is_visible(const void *data, enum hwmon_sensor_types type,
+			u32 attr, int channel)
+{
+	return 0444;
+}
+
+static const struct m10bmc_sdata *
+find_sensor_data(struct m10bmc_hwmon *hw, enum hwmon_sensor_types type,
+		 int channel)
+{
+	const struct m10bmc_sdata *tbl;
+
+	tbl = hw->bdata->tables[type];
+	if (!tbl)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	return &tbl[channel];
+}
+
+static int do_sensor_read(struct m10bmc_hwmon *hw,
+			  const struct m10bmc_sdata *data,
+			  unsigned int regoff, long *val)
+{
+	unsigned int regval;
+	int ret;
+
+	ret = m10bmc_sys_read(hw->m10bmc, regoff, &regval);
+	if (ret)
+		return ret;
+
+	/*
+	 * BMC Firmware will return 0xdeadbeef if the sensor value is invalid
+	 * at that time. This usually happens on sensor channels which connect
+	 * to external pluggable modules, e.g. QSFP temperature and voltage.
+	 * When the QSFP is unplugged from cage, driver will get 0xdeadbeef
+	 * from their registers.
+	 */
+	if (regval == 0xdeadbeef)
+		return -ENODATA;
+
+	*val = regval * data->multiplier;
+
+	return 0;
+}
+
+static int m10bmc_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
+			     u32 attr, int channel, long *val)
+{
+	struct m10bmc_hwmon *hw = dev_get_drvdata(dev);
+	unsigned int reg = 0, reg_hyst = 0;
+	const struct m10bmc_sdata *data;
+	long hyst, value;
+	int ret;
+
+	data = find_sensor_data(hw, type, channel);
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
+	switch (type) {
+	case hwmon_temp:
+		switch (attr) {
+		case hwmon_temp_input:
+			reg = data->reg_input;
+			break;
+		case hwmon_temp_max_hyst:
+			reg_hyst = data->reg_hyst;
+			fallthrough;
+		case hwmon_temp_max:
+			reg = data->reg_max;
+			break;
+		case hwmon_temp_crit_hyst:
+			reg_hyst = data->reg_hyst;
+			fallthrough;
+		case hwmon_temp_crit:
+			reg = data->reg_crit;
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	case hwmon_in:
+		switch (attr) {
+		case hwmon_in_input:
+			reg = data->reg_input;
+			break;
+		case hwmon_in_max:
+			reg = data->reg_max;
+			break;
+		case hwmon_in_crit:
+			reg = data->reg_crit;
+			break;
+		case hwmon_in_min:
+			reg = data->reg_min;
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	case hwmon_curr:
+		switch (attr) {
+		case hwmon_curr_input:
+			reg = data->reg_input;
+			break;
+		case hwmon_curr_max:
+			reg = data->reg_max;
+			break;
+		case hwmon_curr_crit:
+			reg = data->reg_crit;
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	case hwmon_power:
+		switch (attr) {
+		case hwmon_power_input:
+			reg = data->reg_input;
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	if (!reg)
+		return -EOPNOTSUPP;
+
+	ret = do_sensor_read(hw, data, reg, &value);
+	if (ret)
+		return ret;
+
+	if (reg_hyst) {
+		ret = do_sensor_read(hw, data, reg_hyst, &hyst);
+		if (ret)
+			return ret;
+
+		value -= hyst;
+	}
+
+	*val = value;
+
+	return 0;
+}
+
+static int m10bmc_hwmon_read_string(struct device *dev,
+				    enum hwmon_sensor_types type,
+				    u32 attr, int channel, const char **str)
+{
+	struct m10bmc_hwmon *hw = dev_get_drvdata(dev);
+	const struct m10bmc_sdata *data;
+
+	data = find_sensor_data(hw, type, channel);
+	if (IS_ERR(data))
+		return PTR_ERR(data);
+
+	*str = data->label;
+
+	return 0;
+}
+
+static const struct hwmon_ops m10bmc_hwmon_ops = {
+	.is_visible = m10bmc_hwmon_is_visible,
+	.read = m10bmc_hwmon_read,
+	.read_string = m10bmc_hwmon_read_string,
+};
+
+static int m10bmc_hwmon_probe(struct platform_device *pdev)
+{
+	const struct platform_device_id *id = platform_get_device_id(pdev);
+	struct intel_m10bmc *m10bmc = dev_get_drvdata(pdev->dev.parent);
+	struct device *hwmon_dev, *dev = &pdev->dev;
+	struct m10bmc_hwmon *hw;
+	int i;
+
+	hw = devm_kzalloc(dev, sizeof(*hw), GFP_KERNEL);
+	if (!hw)
+		return -ENOMEM;
+
+	hw->dev = dev;
+	hw->m10bmc = m10bmc;
+	hw->bdata = (const struct m10bmc_hwmon_board_data *)id->driver_data;
+
+	hw->chip.info = hw->bdata->hinfo;
+	hw->chip.ops = &m10bmc_hwmon_ops;
+
+	hw->hw_name = devm_kstrdup(dev, id->name, GFP_KERNEL);
+	if (!hw->hw_name)
+		return -ENOMEM;
+
+	for (i = 0; hw->hw_name[i]; i++)
+		if (hwmon_is_bad_char(hw->hw_name[i]))
+			hw->hw_name[i] = '_';
+
+	hwmon_dev = devm_hwmon_device_register_with_info(dev, hw->hw_name,
+							 hw, &hw->chip, NULL);
+	return PTR_ERR_OR_ZERO(hwmon_dev);
+}
+
+static const struct platform_device_id intel_m10bmc_hwmon_ids[] = {
+	{
+		.name = "n3000bmc-hwmon",
+		.driver_data = (unsigned long)&n3000bmc_hwmon_bdata,
+	},
+	{ }
+};
+
+static struct platform_driver intel_m10bmc_hwmon_driver = {
+	.probe = m10bmc_hwmon_probe,
+	.driver = {
+		.name = "intel-m10-bmc-hwmon",
+	},
+	.id_table = intel_m10bmc_hwmon_ids,
+};
+module_platform_driver(intel_m10bmc_hwmon_driver);
+
+MODULE_DEVICE_TABLE(platform, intel_m10bmc_hwmon_ids);
+MODULE_AUTHOR("Intel Corporation");
+MODULE_DESCRIPTION("Intel MAX 10 BMC hardware monitor");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index e3f1ebee7130..4a03d010ec5a 100644
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -458,7 +458,7 @@ static const struct hwmon_chip_info jc42_chip_info = {
 	.info = jc42_info,
 };
 
-static int jc42_probe(struct i2c_client *client, const struct i2c_device_id *id)
+static int jc42_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -581,7 +581,7 @@ static struct i2c_driver jc42_driver = {
 		.pm = JC42_DEV_PM_OPS,
 		.of_match_table = of_match_ptr(jc42_of_ids),
 	},
-	.probe		= jc42_probe,
+	.probe_new	= jc42_probe,
 	.remove		= jc42_remove,
 	.id_table	= jc42_id,
 	.detect		= jc42_detect,
diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
index 8f12995ec133..a250481b5a97 100644
--- a/drivers/hwmon/k10temp.c
+++ b/drivers/hwmon/k10temp.c
@@ -21,7 +21,6 @@
  */
 
 #include <linux/bitops.h>
-#include <linux/debugfs.h>
 #include <linux/err.h>
 #include <linux/hwmon.h>
 #include <linux/init.h>
@@ -73,22 +72,35 @@ static DEFINE_MUTEX(nb_smu_ind_mutex);
 #define F15H_M60H_HARDWARE_TEMP_CTRL_OFFSET	0xd8200c64
 #define F15H_M60H_REPORTED_TEMP_CTRL_OFFSET	0xd8200ca4
 
-/* F17h M01h Access througn SMN */
-#define F17H_M01H_REPORTED_TEMP_CTRL_OFFSET	0x00059800
+/* Common for Zen CPU families (Family 17h and 18h) */
+#define ZEN_REPORTED_TEMP_CTRL_OFFSET		0x00059800
 
-#define F17H_M70H_CCD_TEMP(x)			(0x00059954 + ((x) * 4))
-#define F17H_M70H_CCD_TEMP_VALID		BIT(11)
-#define F17H_M70H_CCD_TEMP_MASK			GENMASK(10, 0)
+#define ZEN_CCD_TEMP(x)				(0x00059954 + ((x) * 4))
+#define ZEN_CCD_TEMP_VALID			BIT(11)
+#define ZEN_CCD_TEMP_MASK			GENMASK(10, 0)
 
-#define F17H_M01H_SVI				0x0005A000
-#define F17H_M01H_SVI_TEL_PLANE0		(F17H_M01H_SVI + 0xc)
-#define F17H_M01H_SVI_TEL_PLANE1		(F17H_M01H_SVI + 0x10)
+#define ZEN_CUR_TEMP_SHIFT			21
+#define ZEN_CUR_TEMP_RANGE_SEL_MASK		BIT(19)
 
-#define CUR_TEMP_SHIFT				21
-#define CUR_TEMP_RANGE_SEL_MASK			BIT(19)
+#define ZEN_SVI_BASE				0x0005A000
 
-#define CFACTOR_ICORE				1000000	/* 1A / LSB	*/
-#define CFACTOR_ISOC				250000	/* 0.25A / LSB	*/
+/* F17h thermal registers through SMN */
+#define F17H_M01H_SVI_TEL_PLANE0		(ZEN_SVI_BASE + 0xc)
+#define F17H_M01H_SVI_TEL_PLANE1		(ZEN_SVI_BASE + 0x10)
+#define F17H_M31H_SVI_TEL_PLANE0		(ZEN_SVI_BASE + 0x14)
+#define F17H_M31H_SVI_TEL_PLANE1		(ZEN_SVI_BASE + 0x10)
+
+#define F17H_M01H_CFACTOR_ICORE			1000000	/* 1A / LSB	*/
+#define F17H_M01H_CFACTOR_ISOC			250000	/* 0.25A / LSB	*/
+#define F17H_M31H_CFACTOR_ICORE			1000000	/* 1A / LSB	*/
+#define F17H_M31H_CFACTOR_ISOC			310000	/* 0.31A / LSB	*/
+
+/* F19h thermal registers through SMN */
+#define F19H_M01_SVI_TEL_PLANE0			(ZEN_SVI_BASE + 0x14)
+#define F19H_M01_SVI_TEL_PLANE1			(ZEN_SVI_BASE + 0x10)
+
+#define F19H_M01H_CFACTOR_ICORE			1000000	/* 1A / LSB	*/
+#define F19H_M01H_CFACTOR_ISOC			310000	/* 0.31A / LSB	*/
 
 struct k10temp_data {
 	struct pci_dev *pdev;
@@ -168,10 +180,10 @@ static void read_tempreg_nb_f15(struct pci_dev *pdev, u32 *regval)
 			  F15H_M60H_REPORTED_TEMP_CTRL_OFFSET, regval);
 }
 
-static void read_tempreg_nb_f17(struct pci_dev *pdev, u32 *regval)
+static void read_tempreg_nb_zen(struct pci_dev *pdev, u32 *regval)
 {
 	amd_smn_read(amd_pci_dev_to_node_id(pdev),
-		     F17H_M01H_REPORTED_TEMP_CTRL_OFFSET, regval);
+		     ZEN_REPORTED_TEMP_CTRL_OFFSET, regval);
 }
 
 static long get_raw_temp(struct k10temp_data *data)
@@ -180,7 +192,7 @@ static long get_raw_temp(struct k10temp_data *data)
 	long temp;
 
 	data->read_tempreg(data->pdev, &regval);
-	temp = (regval >> CUR_TEMP_SHIFT) * 125;
+	temp = (regval >> ZEN_CUR_TEMP_SHIFT) * 125;
 	if (regval & data->temp_adjust_mask)
 		temp -= 49000;
 	return temp;
@@ -288,8 +300,8 @@ static int k10temp_read_temp(struct device *dev, u32 attr, int channel,
 			break;
 		case 2 ... 9:		/* Tccd{1-8} */
 			amd_smn_read(amd_pci_dev_to_node_id(data->pdev),
-				     F17H_M70H_CCD_TEMP(channel - 2), &regval);
-			*val = (regval & F17H_M70H_CCD_TEMP_MASK) * 125 - 49000;
+				     ZEN_CCD_TEMP(channel - 2), &regval);
+			*val = (regval & ZEN_CCD_TEMP_MASK) * 125 - 49000;
 			break;
 		default:
 			return -EOPNOTSUPP;
@@ -416,76 +428,6 @@ static bool has_erratum_319(struct pci_dev *pdev)
 	       (boot_cpu_data.x86_model == 4 && boot_cpu_data.x86_stepping <= 2);
 }
 
-#ifdef CONFIG_DEBUG_FS
-
-static void k10temp_smn_regs_show(struct seq_file *s, struct pci_dev *pdev,
-				  u32 addr, int count)
-{
-	u32 reg;
-	int i;
-
-	for (i = 0; i < count; i++) {
-		if (!(i & 3))
-			seq_printf(s, "0x%06x: ", addr + i * 4);
-		amd_smn_read(amd_pci_dev_to_node_id(pdev), addr + i * 4, &reg);
-		seq_printf(s, "%08x ", reg);
-		if ((i & 3) == 3)
-			seq_puts(s, "\n");
-	}
-}
-
-static int svi_show(struct seq_file *s, void *unused)
-{
-	struct k10temp_data *data = s->private;
-
-	k10temp_smn_regs_show(s, data->pdev, F17H_M01H_SVI, 32);
-	return 0;
-}
-DEFINE_SHOW_ATTRIBUTE(svi);
-
-static int thm_show(struct seq_file *s, void *unused)
-{
-	struct k10temp_data *data = s->private;
-
-	k10temp_smn_regs_show(s, data->pdev,
-			      F17H_M01H_REPORTED_TEMP_CTRL_OFFSET, 256);
-	return 0;
-}
-DEFINE_SHOW_ATTRIBUTE(thm);
-
-static void k10temp_debugfs_cleanup(void *ddir)
-{
-	debugfs_remove_recursive(ddir);
-}
-
-static void k10temp_init_debugfs(struct k10temp_data *data)
-{
-	struct dentry *debugfs;
-	char name[32];
-
-	/* Only show debugfs data for Family 17h/18h CPUs */
-	if (!data->is_zen)
-		return;
-
-	scnprintf(name, sizeof(name), "k10temp-%s", pci_name(data->pdev));
-
-	debugfs = debugfs_create_dir(name, NULL);
-	if (debugfs) {
-		debugfs_create_file("svi", 0444, debugfs, data, &svi_fops);
-		debugfs_create_file("thm", 0444, debugfs, data, &thm_fops);
-		devm_add_action_or_reset(&data->pdev->dev,
-					 k10temp_debugfs_cleanup, debugfs);
-	}
-}
-
-#else
-
-static void k10temp_init_debugfs(struct k10temp_data *data)
-{
-}
-
-#endif
-
 static const struct hwmon_channel_info *k10temp_info[] = {
 	HWMON_CHANNEL_INFO(temp,
 			   HWMON_T_INPUT | HWMON_T_MAX |
@@ -528,8 +470,8 @@ static void k10temp_get_ccd_support(struct pci_dev *pdev,
 
 	for (i = 0; i < limit; i++) {
 		amd_smn_read(amd_pci_dev_to_node_id(pdev),
-			     F17H_M70H_CCD_TEMP(i), &regval);
-		if (regval & F17H_M70H_CCD_TEMP_VALID)
+			     ZEN_CCD_TEMP(i), &regval);
+		if (regval & ZEN_CCD_TEMP_VALID)
 			data->show_temp |= BIT(TCCD_BIT(i));
 	}
 }
@@ -565,8 +507,8 @@ static int k10temp_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		data->read_htcreg = read_htcreg_nb_f15;
 		data->read_tempreg = read_tempreg_nb_f15;
 	} else if (boot_cpu_data.x86 == 0x17 || boot_cpu_data.x86 == 0x18) {
-		data->temp_adjust_mask = CUR_TEMP_RANGE_SEL_MASK;
-		data->read_tempreg = read_tempreg_nb_f17;
+		data->temp_adjust_mask = ZEN_CUR_TEMP_RANGE_SEL_MASK;
+		data->read_tempreg = read_tempreg_nb_zen;
 		data->show_temp |= BIT(TDIE_BIT);	/* show Tdie */
 		data->is_zen = true;
 
@@ -578,17 +520,33 @@ static int k10temp_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 			data->show_current = !is_threadripper() && !is_epyc();
 			data->svi_addr[0] = F17H_M01H_SVI_TEL_PLANE0;
 			data->svi_addr[1] = F17H_M01H_SVI_TEL_PLANE1;
-			data->cfactor[0] = CFACTOR_ICORE;
-			data->cfactor[1] = CFACTOR_ISOC;
+			data->cfactor[0] = F17H_M01H_CFACTOR_ICORE;
+			data->cfactor[1] = F17H_M01H_CFACTOR_ISOC;
 			k10temp_get_ccd_support(pdev, data, 4);
 			break;
 		case 0x31:	/* Zen2 Threadripper */
 		case 0x71:	/* Zen2 */
 			data->show_current = !is_threadripper() && !is_epyc();
-			data->cfactor[0] = CFACTOR_ICORE;
-			data->cfactor[1] = CFACTOR_ISOC;
-			data->svi_addr[0] = F17H_M01H_SVI_TEL_PLANE1;
-			data->svi_addr[1] = F17H_M01H_SVI_TEL_PLANE0;
+			data->cfactor[0] = F17H_M31H_CFACTOR_ICORE;
+			data->cfactor[1] = F17H_M31H_CFACTOR_ISOC;
+			data->svi_addr[0] = F17H_M31H_SVI_TEL_PLANE0;
+			data->svi_addr[1] = F17H_M31H_SVI_TEL_PLANE1;
+			k10temp_get_ccd_support(pdev, data, 8);
+			break;
+		}
+	} else if (boot_cpu_data.x86 == 0x19) {
+		data->temp_adjust_mask = ZEN_CUR_TEMP_RANGE_SEL_MASK;
+		data->read_tempreg = read_tempreg_nb_zen;
+		data->show_temp |= BIT(TDIE_BIT);
+		data->is_zen = true;
+
+		switch (boot_cpu_data.x86_model) {
+		case 0x0 ... 0x1:	/* Zen3 */
+			data->show_current = true;
+			data->svi_addr[0] = F19H_M01_SVI_TEL_PLANE0;
+			data->svi_addr[1] = F19H_M01_SVI_TEL_PLANE1;
+			data->cfactor[0] = F19H_M01H_CFACTOR_ICORE;
+			data->cfactor[1] = F19H_M01H_CFACTOR_ISOC;
 			k10temp_get_ccd_support(pdev, data, 8);
 			break;
 		}
@@ -610,12 +568,7 @@ static int k10temp_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	hwmon_dev = devm_hwmon_device_register_with_info(dev, "k10temp", data,
 							 &k10temp_chip_info,
 							 NULL);
-	if (IS_ERR(hwmon_dev))
-		return PTR_ERR(hwmon_dev);
-
-	k10temp_init_debugfs(data);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(hwmon_dev);
 }
 
 static const struct pci_device_id k10temp_id_table[] = {
@@ -634,6 +587,7 @@ static const struct pci_device_id k10temp_id_table[] = {
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M30H_DF_F3) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M60H_DF_F3) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F3) },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_19H_DF_F3) },
 	{ PCI_VDEVICE(HYGON, PCI_DEVICE_ID_AMD_17H_DF_F3) },
 	{}
 };
diff --git a/drivers/hwmon/lineage-pem.c b/drivers/hwmon/lineage-pem.c
index ce5b0598524c..c83eb2fd80eb 100644
--- a/drivers/hwmon/lineage-pem.c
+++ b/drivers/hwmon/lineage-pem.c
@@ -417,8 +417,7 @@ static const struct attribute_group pem_fan_group = {
 	.attrs = pem_fan_attributes,
 };
 
-static int pem_probe(struct i2c_client *client,
-		     const struct i2c_device_id *id)
+static int pem_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
 	struct device *dev = &client->dev;
@@ -512,7 +511,7 @@ static struct i2c_driver pem_driver = {
 	.driver = {
 		   .name = "lineage_pem",
 		   },
-	.probe = pem_probe,
+	.probe_new = pem_probe,
 	.id_table = pem_id,
 };
 
diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c
index 60a817f58db9..50f67265c71d 100644
--- a/drivers/hwmon/lm63.c
+++ b/drivers/hwmon/lm63.c
@@ -1087,8 +1087,9 @@ static void lm63_init_client(struct lm63_data *data)
 		(data->config_fan & 0x20) ? "manual" : "auto");
 }
 
-static int lm63_probe(struct i2c_client *client,
-		      const struct i2c_device_id *id)
+static const struct i2c_device_id lm63_id[];
+
+static int lm63_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -1106,7 +1107,7 @@ static int lm63_probe(struct i2c_client *client,
 	if (client->dev.of_node)
 		data->kind = (enum chips)of_device_get_match_data(&client->dev);
 	else
-		data->kind = id->driver_data;
+		data->kind = i2c_match_id(lm63_id, client)->driver_data;
 	if (data->kind == lm64)
 		data->temp2_offset = 16000;
 
@@ -1163,7 +1164,7 @@ static struct i2c_driver lm63_driver = {
 		.name	= "lm63",
 		.of_match_table = of_match_ptr(lm63_of_match),
 	},
-	.probe		= lm63_probe,
+	.probe_new	= lm63_probe,
 	.id_table	= lm63_id,
 	.detect		= lm63_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c
index 733c48bf6c98..beb0d61bcd82 100644
--- a/drivers/hwmon/lm73.c
+++ b/drivers/hwmon/lm73.c
@@ -190,7 +190,7 @@ ATTRIBUTE_GROUPS(lm73);
 /* device probe and removal */
 
 static int
-lm73_probe(struct i2c_client *client, const struct i2c_device_id *id)
+lm73_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -277,7 +277,7 @@ static struct i2c_driver lm73_driver = {
 		.name	= "lm73",
 		.of_match_table = lm73_of_match,
 	},
-	.probe		= lm73_probe,
+	.probe_new	= lm73_probe,
 	.id_table	= lm73_ids,
 	.detect		= lm73_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index ba0be48aeadd..e447febd121a 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -17,6 +17,7 @@
 #include <linux/of.h>
 #include <linux/regmap.h>
 #include <linux/util_macros.h>
+#include <linux/regulator/consumer.h>
 #include "lm75.h"
 
 /*
@@ -101,6 +102,7 @@ static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c,
 struct lm75_data {
 	struct i2c_client		*client;
 	struct regmap			*regmap;
+	struct regulator		*vs;
 	u8				orig_conf;
 	u8				current_conf;
 	u8				resolution;	/* In bits, 9 to 16 */
@@ -534,6 +536,13 @@ static const struct regmap_config lm75_regmap_config = {
 	.use_single_write = true,
 };
 
+static void lm75_disable_regulator(void *data)
+{
+	struct lm75_data *lm75 = data;
+
+	regulator_disable(lm75->vs);
+}
+
 static void lm75_remove(void *data)
 {
 	struct lm75_data *lm75 = data;
@@ -542,8 +551,9 @@ static void lm75_remove(void *data)
 	i2c_smbus_write_byte_data(client, LM75_REG_CONF, lm75->orig_conf);
 }
 
-static int
-lm75_probe(struct i2c_client *client, const struct i2c_device_id *id)
+static const struct i2c_device_id lm75_ids[];
+
+static int lm75_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -554,7 +564,7 @@ lm75_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	if (client->dev.of_node)
 		kind = (enum lm75_type)of_device_get_match_data(&client->dev);
 	else
-		kind = id->driver_data;
+		kind = i2c_match_id(lm75_ids, client)->driver_data;
 
 	if (!i2c_check_functionality(client->adapter,
 			I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA))
@@ -567,6 +577,10 @@ lm75_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	data->client = client;
 	data->kind = kind;
 
+	data->vs = devm_regulator_get(dev, "vs");
+	if (IS_ERR(data->vs))
+		return PTR_ERR(data->vs);
+
 	data->regmap = devm_regmap_init_i2c(client, &lm75_regmap_config);
 	if (IS_ERR(data->regmap))
 		return PTR_ERR(data->regmap);
@@ -581,6 +595,17 @@ lm75_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	data->sample_time = data->params->default_sample_time;
 	data->resolution = data->params->default_resolution;
 
+	/* Enable the power */
+	err = regulator_enable(data->vs);
+	if (err) {
+		dev_err(dev, "failed to enable regulator: %d\n", err);
+		return err;
+	}
+
+	err = devm_add_action_or_reset(dev, lm75_disable_regulator, data);
+	if (err)
+		return err;
+
 	/* Cache original configuration */
 	status = i2c_smbus_read_byte_data(client, LM75_REG_CONF);
 	if (status < 0) {
@@ -893,7 +918,7 @@ static struct i2c_driver lm75_driver = {
 		.of_match_table = of_match_ptr(lm75_of_match),
 		.pm	= LM75_DEV_PM_OPS,
 	},
-	.probe		= lm75_probe,
+	.probe_new	= lm75_probe,
 	.id_table	= lm75_ids,
 	.detect		= lm75_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c
index 671a962fde29..7570c9d50ddc 100644
--- a/drivers/hwmon/lm77.c
+++ b/drivers/hwmon/lm77.c
@@ -315,7 +315,7 @@ static void lm77_init_client(struct i2c_client *client)
 		lm77_write_value(client, LM77_REG_CONF, conf & 0xfe);
 }
 
-static int lm77_probe(struct i2c_client *client, const struct i2c_device_id *id)
+static int lm77_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -348,7 +348,7 @@ static struct i2c_driver lm77_driver = {
 	.driver = {
 		.name	= "lm77",
 	},
-	.probe		= lm77_probe,
+	.probe_new	= lm77_probe,
 	.id_table	= lm77_id,
 	.detect		= lm77_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index 2119461ec43a..1aa35ca0c6fe 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -627,8 +627,9 @@ static int lm78_i2c_detect(struct i2c_client *client,
 	return -ENODEV;
 }
 
-static int lm78_i2c_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static const struct i2c_device_id lm78_i2c_id[];
+
+static int lm78_i2c_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -639,7 +640,7 @@ static int lm78_i2c_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	data->client = client;
-	data->type = id->driver_data;
+	data->type = i2c_match_id(lm78_i2c_id, client)->driver_data;
 
 	/* Initialize the LM78 chip */
 	lm78_init_device(data);
@@ -661,7 +662,7 @@ static struct i2c_driver lm78_driver = {
 	.driver = {
 		.name	= "lm78",
 	},
-	.probe		= lm78_i2c_probe,
+	.probe_new	= lm78_i2c_probe,
 	.id_table	= lm78_i2c_id,
 	.detect		= lm78_i2c_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c
index 80520cef7617..ac4adb44b224 100644
--- a/drivers/hwmon/lm80.c
+++ b/drivers/hwmon/lm80.c
@@ -591,8 +591,7 @@ static int lm80_detect(struct i2c_client *client, struct i2c_board_info *info)
 	return 0;
 }
 
-static int lm80_probe(struct i2c_client *client,
-		      const struct i2c_device_id *id)
+static int lm80_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -641,7 +640,7 @@ static struct i2c_driver lm80_driver = {
 	.driver = {
 		.name	= "lm80",
 	},
-	.probe		= lm80_probe,
+	.probe_new	= lm80_probe,
 	.id_table	= lm80_id,
 	.detect		= lm80_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm83.c b/drivers/hwmon/lm83.c
index 8fefca9bbbb7..2ff5ecce608e 100644
--- a/drivers/hwmon/lm83.c
+++ b/drivers/hwmon/lm83.c
@@ -317,8 +317,9 @@ static int lm83_detect(struct i2c_client *new_client,
 	return 0;
 }
 
-static int lm83_probe(struct i2c_client *new_client,
-		      const struct i2c_device_id *id)
+static const struct i2c_device_id lm83_id[];
+
+static int lm83_probe(struct i2c_client *new_client)
 {
 	struct device *hwmon_dev;
 	struct lm83_data *data;
@@ -338,7 +339,7 @@ static int lm83_probe(struct i2c_client *new_client,
 	 * declare 1 and 3 common, and then 2 and 4 only for the LM83.
 	 */
 	data->groups[0] = &lm83_group;
-	if (id->driver_data == lm83)
+	if (i2c_match_id(lm83_id, new_client)->driver_data == lm83)
 		data->groups[1] = &lm83_group_opt;
 
 	hwmon_dev = devm_hwmon_device_register_with_groups(&new_client->dev,
@@ -363,7 +364,7 @@ static struct i2c_driver lm83_driver = {
 	.driver = {
 		.name	= "lm83",
 	},
-	.probe		= lm83_probe,
+	.probe_new	= lm83_probe,
 	.id_table	= lm83_id,
 	.detect		= lm83_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index cff0aa505a78..c7bf5de7b70f 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -1544,7 +1544,9 @@ static int lm85_detect(struct i2c_client *client, struct i2c_board_info *info)
 	return 0;
 }
 
-static int lm85_probe(struct i2c_client *client, const struct i2c_device_id *id)
+static const struct i2c_device_id lm85_id[];
+
+static int lm85_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -1559,7 +1561,7 @@ static int lm85_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	if (client->dev.of_node)
 		data->type = (enum chips)of_device_get_match_data(&client->dev);
 	else
-		data->type = id->driver_data;
+		data->type = i2c_match_id(lm85_id, client)->driver_data;
 	mutex_init(&data->update_lock);
 
 	/* Fill in the chip specific driver values */
@@ -1696,7 +1698,7 @@ static struct i2c_driver lm85_driver = {
 		.name   = "lm85",
 		.of_match_table = of_match_ptr(lm85_of_match),
 	},
-	.probe		= lm85_probe,
+	.probe_new	= lm85_probe,
 	.id_table	= lm85_id,
 	.detect		= lm85_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c
index c96c4d807e38..b2d820125bb6 100644
--- a/drivers/hwmon/lm87.c
+++ b/drivers/hwmon/lm87.c
@@ -912,7 +912,7 @@ static int lm87_init_client(struct i2c_client *client)
 	return 0;
 }
 
-static int lm87_probe(struct i2c_client *client, const struct i2c_device_id *id)
+static int lm87_probe(struct i2c_client *client)
 {
 	struct lm87_data *data;
 	struct device *hwmon_dev;
@@ -994,7 +994,7 @@ static struct i2c_driver lm87_driver = {
 		.name	= "lm87",
 		.of_match_table = lm87_of_match,
 	},
-	.probe		= lm87_probe,
+	.probe_new	= lm87_probe,
 	.id_table	= lm87_id,
 	.detect		= lm87_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index 7bdc664af55b..ebbfd5f352c0 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -1779,8 +1779,7 @@ static const struct hwmon_ops lm90_ops = {
 	.write = lm90_write,
 };
 
-static int lm90_probe(struct i2c_client *client,
-		      const struct i2c_device_id *id)
+static int lm90_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct i2c_adapter *adapter = client->adapter;
@@ -1816,7 +1815,7 @@ static int lm90_probe(struct i2c_client *client,
 	if (client->dev.of_node)
 		data->kind = (enum chips)of_device_get_match_data(&client->dev);
 	else
-		data->kind = id->driver_data;
+		data->kind = i2c_match_id(lm90_id, client)->driver_data;
 	if (data->kind == adm1032) {
 		if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE))
 			client->flags &= ~I2C_CLIENT_PEC;
@@ -1952,7 +1951,7 @@ static struct i2c_driver lm90_driver = {
 		.name	= "lm90",
 		.of_match_table = of_match_ptr(lm90_of_match),
 	},
-	.probe		= lm90_probe,
+	.probe_new	= lm90_probe,
 	.alert		= lm90_alert,
 	.id_table	= lm90_id,
 	.detect		= lm90_detect,
diff --git a/drivers/hwmon/lm92.c b/drivers/hwmon/lm92.c
index 84347db5edf3..9bf278cf0bd0 100644
--- a/drivers/hwmon/lm92.c
+++ b/drivers/hwmon/lm92.c
@@ -292,8 +292,7 @@ static int lm92_detect(struct i2c_client *new_client,
 	return 0;
 }
 
-static int lm92_probe(struct i2c_client *new_client,
-		      const struct i2c_device_id *id)
+static int lm92_probe(struct i2c_client *new_client)
 {
 	struct device *hwmon_dev;
 	struct lm92_data *data;
@@ -331,7 +330,7 @@ static struct i2c_driver lm92_driver = {
 	.driver = {
 		.name	= "lm92",
 	},
-	.probe		= lm92_probe,
+	.probe_new	= lm92_probe,
 	.id_table	= lm92_id,
 	.detect		= lm92_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c
index cea8ea323271..78d6dfaf145b 100644
--- a/drivers/hwmon/lm93.c
+++ b/drivers/hwmon/lm93.c
@@ -2583,8 +2583,7 @@ static int lm93_detect(struct i2c_client *client, struct i2c_board_info *info)
 	return 0;
 }
 
-static int lm93_probe(struct i2c_client *client,
-		      const struct i2c_device_id *id)
+static int lm93_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct lm93_data *data;
@@ -2636,7 +2635,7 @@ static struct i2c_driver lm93_driver = {
 	.driver = {
 		.name	= "lm93",
 	},
-	.probe		= lm93_probe,
+	.probe_new	= lm93_probe,
 	.id_table	= lm93_id,
 	.detect		= lm93_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm95234.c b/drivers/hwmon/lm95234.c
index 8a2a2a490496..ac169a994ae0 100644
--- a/drivers/hwmon/lm95234.c
+++ b/drivers/hwmon/lm95234.c
@@ -677,8 +677,9 @@ static int lm95234_init_client(struct i2c_client *client)
 	return 0;
 }
 
-static int lm95234_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static const struct i2c_device_id lm95234_id[];
+
+static int lm95234_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct lm95234_data *data;
@@ -698,7 +699,7 @@ static int lm95234_probe(struct i2c_client *client,
 		return err;
 
 	data->groups[0] = &lm95234_common_group;
-	if (id->driver_data == lm95234)
+	if (i2c_match_id(lm95234_id, client)->driver_data == lm95234)
 		data->groups[1] = &lm95234_group;
 
 	hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
@@ -719,7 +720,7 @@ static struct i2c_driver lm95234_driver = {
 	.driver = {
 		.name	= DRVNAME,
 	},
-	.probe		= lm95234_probe,
+	.probe_new	= lm95234_probe,
 	.id_table	= lm95234_id,
 	.detect		= lm95234_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm95241.c b/drivers/hwmon/lm95241.c
index 8d66d6e3c0fc..00dbc170c8c6 100644
--- a/drivers/hwmon/lm95241.c
+++ b/drivers/hwmon/lm95241.c
@@ -432,8 +432,7 @@ static const struct hwmon_chip_info lm95241_chip_info = {
 	.info = lm95241_info,
 };
 
-static int lm95241_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int lm95241_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct lm95241_data *data;
@@ -469,7 +468,7 @@ static struct i2c_driver lm95241_driver = {
 	.driver = {
 		.name	= DEVNAME,
 	},
-	.probe		= lm95241_probe,
+	.probe_new	= lm95241_probe,
 	.id_table	= lm95241_id,
 	.detect		= lm95241_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/lm95245.c b/drivers/hwmon/lm95245.c
index 057614e664e1..29388fcf5f74 100644
--- a/drivers/hwmon/lm95245.c
+++ b/drivers/hwmon/lm95245.c
@@ -547,8 +547,7 @@ static const struct hwmon_chip_info lm95245_chip_info = {
 	.info = lm95245_info,
 };
 
-static int lm95245_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int lm95245_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct lm95245_data *data;
@@ -598,7 +597,7 @@ static struct i2c_driver lm95245_driver = {
 		.name	= "lm95245",
 		.of_match_table = of_match_ptr(lm95245_of_match),
 	},
-	.probe		= lm95245_probe,
+	.probe_new	= lm95245_probe,
 	.id_table	= lm95245_id,
 	.detect		= lm95245_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/ltc2945.c b/drivers/hwmon/ltc2945.c
index 2818276ed3d6..ba9c868a8641 100644
--- a/drivers/hwmon/ltc2945.c
+++ b/drivers/hwmon/ltc2945.c
@@ -445,8 +445,7 @@ static const struct regmap_config ltc2945_regmap_config = {
 	.max_register = LTC2945_MIN_ADIN_THRES_L,
 };
 
-static int ltc2945_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ltc2945_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -478,7 +477,7 @@ static struct i2c_driver ltc2945_driver = {
 	.driver = {
 		   .name = "ltc2945",
 		   },
-	.probe = ltc2945_probe,
+	.probe_new = ltc2945_probe,
 	.id_table = ltc2945_id,
 };
 
diff --git a/drivers/hwmon/ltc2947-i2c.c b/drivers/hwmon/ltc2947-i2c.c
index cf6074b110ae..ad0dfd3efbf8 100644
--- a/drivers/hwmon/ltc2947-i2c.c
+++ b/drivers/hwmon/ltc2947-i2c.c
@@ -15,8 +15,7 @@ static const struct regmap_config ltc2947_regmap_config = {
 	.val_bits = 8,
 };
 
-static int ltc2947_probe(struct i2c_client *i2c,
-			 const struct i2c_device_id *id)
+static int ltc2947_probe(struct i2c_client *i2c)
 {
 	struct regmap *map;
 
@@ -39,7 +38,7 @@ static struct i2c_driver ltc2947_driver = {
 		.of_match_table = ltc2947_of_match,
 		.pm = &ltc2947_pm_ops,
 	},
-	.probe = ltc2947_probe,
+	.probe_new = ltc2947_probe,
 	.id_table = ltc2947_id,
 };
 module_i2c_driver(ltc2947_driver);
diff --git a/drivers/hwmon/ltc2990.c b/drivers/hwmon/ltc2990.c
index 53ff5051774c..78b191b26bb2 100644
--- a/drivers/hwmon/ltc2990.c
+++ b/drivers/hwmon/ltc2990.c
@@ -200,8 +200,7 @@ static const struct attribute_group ltc2990_group = {
 };
 __ATTRIBUTE_GROUPS(ltc2990);
 
-static int ltc2990_i2c_probe(struct i2c_client *i2c,
-			     const struct i2c_device_id *id)
+static int ltc2990_i2c_probe(struct i2c_client *i2c)
 {
 	int ret;
 	struct device *hwmon_dev;
@@ -269,7 +268,7 @@ static struct i2c_driver ltc2990_i2c_driver = {
 	.driver = {
 		.name = "ltc2990",
 	},
-	.probe    = ltc2990_i2c_probe,
+	.probe_new = ltc2990_i2c_probe,
 	.id_table = ltc2990_i2c_id,
 };
 
diff --git a/drivers/hwmon/ltc4151.c b/drivers/hwmon/ltc4151.c
index 67a529b7ba18..321f54e237bd 100644
--- a/drivers/hwmon/ltc4151.c
+++ b/drivers/hwmon/ltc4151.c
@@ -154,8 +154,7 @@ static struct attribute *ltc4151_attrs[] = {
 };
 ATTRIBUTE_GROUPS(ltc4151);
 
-static int ltc4151_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ltc4151_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
 	struct device *dev = &client->dev;
@@ -206,7 +205,7 @@ static struct i2c_driver ltc4151_driver = {
 		.name	= "ltc4151",
 		.of_match_table = of_match_ptr(ltc4151_match),
 	},
-	.probe		= ltc4151_probe,
+	.probe_new	= ltc4151_probe,
 	.id_table	= ltc4151_id,
 };
 
diff --git a/drivers/hwmon/ltc4215.c b/drivers/hwmon/ltc4215.c
index f783ac19675e..7cef3cb2962b 100644
--- a/drivers/hwmon/ltc4215.c
+++ b/drivers/hwmon/ltc4215.c
@@ -218,8 +218,7 @@ static struct attribute *ltc4215_attrs[] = {
 };
 ATTRIBUTE_GROUPS(ltc4215);
 
-static int ltc4215_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ltc4215_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
 	struct device *dev = &client->dev;
@@ -256,7 +255,7 @@ static struct i2c_driver ltc4215_driver = {
 	.driver = {
 		.name	= "ltc4215",
 	},
-	.probe		= ltc4215_probe,
+	.probe_new	= ltc4215_probe,
 	.id_table	= ltc4215_id,
 };
 
diff --git a/drivers/hwmon/ltc4222.c b/drivers/hwmon/ltc4222.c
index d15485e93fb8..3efce6d1cb88 100644
--- a/drivers/hwmon/ltc4222.c
+++ b/drivers/hwmon/ltc4222.c
@@ -177,8 +177,7 @@ static const struct regmap_config ltc4222_regmap_config = {
 	.max_register = LTC4222_ADC_CONTROL,
 };
 
-static int ltc4222_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ltc4222_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -211,7 +210,7 @@ static struct i2c_driver ltc4222_driver = {
 	.driver = {
 		   .name = "ltc4222",
 		   },
-	.probe = ltc4222_probe,
+	.probe_new = ltc4222_probe,
 	.id_table = ltc4222_id,
 };
 
diff --git a/drivers/hwmon/ltc4245.c b/drivers/hwmon/ltc4245.c
index 244a83d675cd..5088d28b3a7c 100644
--- a/drivers/hwmon/ltc4245.c
+++ b/drivers/hwmon/ltc4245.c
@@ -440,8 +440,7 @@ static bool ltc4245_use_extra_gpios(struct i2c_client *client)
 	return false;
 }
 
-static int ltc4245_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ltc4245_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
 	struct ltc4245_data *data;
@@ -480,7 +479,7 @@ static struct i2c_driver ltc4245_driver = {
 	.driver = {
 		.name	= "ltc4245",
 	},
-	.probe		= ltc4245_probe,
+	.probe_new	= ltc4245_probe,
 	.id_table	= ltc4245_id,
 };
 
diff --git a/drivers/hwmon/ltc4260.c b/drivers/hwmon/ltc4260.c
index 8b8fd4a313ee..d0beb43abf3f 100644
--- a/drivers/hwmon/ltc4260.c
+++ b/drivers/hwmon/ltc4260.c
@@ -141,8 +141,7 @@ static const struct regmap_config ltc4260_regmap_config = {
 	.max_register = LTC4260_ADIN,
 };
 
-static int ltc4260_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ltc4260_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -174,7 +173,7 @@ static struct i2c_driver ltc4260_driver = {
 	.driver = {
 		   .name = "ltc4260",
 		   },
-	.probe = ltc4260_probe,
+	.probe_new = ltc4260_probe,
 	.id_table = ltc4260_id,
 };
 
diff --git a/drivers/hwmon/ltc4261.c b/drivers/hwmon/ltc4261.c
index c415829ffbf5..1dab84b52df5 100644
--- a/drivers/hwmon/ltc4261.c
+++ b/drivers/hwmon/ltc4261.c
@@ -190,8 +190,7 @@ static struct attribute *ltc4261_attrs[] = {
 };
 ATTRIBUTE_GROUPS(ltc4261);
 
-static int ltc4261_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ltc4261_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
 	struct device *dev = &client->dev;
@@ -234,7 +233,7 @@ static struct i2c_driver ltc4261_driver = {
 	.driver = {
 		   .name = "ltc4261",
 		   },
-	.probe = ltc4261_probe,
+	.probe_new = ltc4261_probe,
 	.id_table = ltc4261_id,
 };
 
diff --git a/drivers/hwmon/max16065.c b/drivers/hwmon/max16065.c
index 49b7e0b6d1bb..a26226e7bc37 100644
--- a/drivers/hwmon/max16065.c
+++ b/drivers/hwmon/max16065.c
@@ -493,8 +493,9 @@ static const struct attribute_group max16065_max_group = {
 	.is_visible = max16065_secondary_is_visible,
 };
 
-static int max16065_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static const struct i2c_device_id max16065_id[];
+
+static int max16065_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
 	struct max16065_data *data;
@@ -504,6 +505,7 @@ static int max16065_probe(struct i2c_client *client,
 	bool have_secondary;		/* true if chip has secondary limits */
 	bool secondary_is_max = false;	/* secondary limits reflect max */
 	int groups = 0;
+	const struct i2c_device_id *id = i2c_match_id(max16065_id, client);
 
 	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA
 				     | I2C_FUNC_SMBUS_READ_WORD_DATA))
@@ -598,7 +600,7 @@ static struct i2c_driver max16065_driver = {
 	.driver = {
 		.name = "max16065",
 	},
-	.probe = max16065_probe,
+	.probe_new = max16065_probe,
 	.id_table = max16065_id,
 };
 
diff --git a/drivers/hwmon/max1619.c b/drivers/hwmon/max1619.c
index 87c6665bab3a..8bd941cae4d1 100644
--- a/drivers/hwmon/max1619.c
+++ b/drivers/hwmon/max1619.c
@@ -261,8 +261,7 @@ static void max1619_init_client(struct i2c_client *client)
 					  config & 0xBF); /* run */
 }
 
-static int max1619_probe(struct i2c_client *new_client,
-			 const struct i2c_device_id *id)
+static int max1619_probe(struct i2c_client *new_client)
 {
 	struct max1619_data *data;
 	struct device *hwmon_dev;
@@ -306,7 +305,7 @@ static struct i2c_driver max1619_driver = {
 		.name	= "max1619",
 		.of_match_table = of_match_ptr(max1619_of_match),
 	},
-	.probe		= max1619_probe,
+	.probe_new	= max1619_probe,
 	.id_table	= max1619_id,
 	.detect		= max1619_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/max1668.c b/drivers/hwmon/max1668.c
index fb6d17287365..5c41c78f0458 100644
--- a/drivers/hwmon/max1668.c
+++ b/drivers/hwmon/max1668.c
@@ -391,8 +391,9 @@ static int max1668_detect(struct i2c_client *client,
 	return 0;
 }
 
-static int max1668_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static const struct i2c_device_id max1668_id[];
+
+static int max1668_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
 	struct device *dev = &client->dev;
@@ -407,7 +408,7 @@ static int max1668_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	data->client = client;
-	data->type = id->driver_data;
+	data->type = i2c_match_id(max1668_id, client)->driver_data;
 	mutex_init(&data->update_lock);
 
 	/* sysfs hooks */
@@ -434,7 +435,7 @@ static struct i2c_driver max1668_driver = {
 	.driver = {
 		  .name	= "max1668",
 		  },
-	.probe = max1668_probe,
+	.probe_new = max1668_probe,
 	.id_table = max1668_id,
 	.detect	= max1668_detect,
 	.address_list = max1668_addr_list,
diff --git a/drivers/hwmon/max31730.c b/drivers/hwmon/max31730.c
index eb22a34dc36b..23598b8b8793 100644
--- a/drivers/hwmon/max31730.c
+++ b/drivers/hwmon/max31730.c
@@ -292,7 +292,7 @@ static void max31730_remove(void *data)
 }
 
 static int
-max31730_probe(struct i2c_client *client, const struct i2c_device_id *id)
+max31730_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -427,7 +427,7 @@ static struct i2c_driver max31730_driver = {
 		.of_match_table = of_match_ptr(max31730_of_match),
 		.pm	= &max31730_pm_ops,
 	},
-	.probe		= max31730_probe,
+	.probe_new	= max31730_probe,
 	.id_table	= max31730_ids,
 	.detect		= max31730_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/max31790.c b/drivers/hwmon/max31790.c
index 117fb79ef294..86e6c71db685 100644
--- a/drivers/hwmon/max31790.c
+++ b/drivers/hwmon/max31790.c
@@ -448,8 +448,7 @@ static int max31790_init_client(struct i2c_client *client,
 	return 0;
 }
 
-static int max31790_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int max31790_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
 	struct device *dev = &client->dev;
@@ -491,7 +490,7 @@ MODULE_DEVICE_TABLE(i2c, max31790_id);
 
 static struct i2c_driver max31790_driver = {
 	.class		= I2C_CLASS_HWMON,
-	.probe		= max31790_probe,
+	.probe_new	= max31790_probe,
 	.driver = {
 		.name	= "max31790",
 	},
diff --git a/drivers/hwmon/max6621.c b/drivers/hwmon/max6621.c
index a8bb5de14230..367855d5edae 100644
--- a/drivers/hwmon/max6621.c
+++ b/drivers/hwmon/max6621.c
@@ -477,8 +477,7 @@ static const struct hwmon_chip_info max6621_chip_info = {
 	.info = max6621_info,
 };
 
-static int max6621_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int max6621_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct max6621_data *data;
@@ -555,7 +554,7 @@ static struct i2c_driver max6621_driver = {
 		.name = MAX6621_DRV_NAME,
 		.of_match_table = of_match_ptr(max6621_of_match),
 	},
-	.probe		= max6621_probe,
+	.probe_new	= max6621_probe,
 	.id_table	= max6621_id,
 };
 
diff --git a/drivers/hwmon/max6639.c b/drivers/hwmon/max6639.c
index 2d56e97aa5fa..b71899c641fa 100644
--- a/drivers/hwmon/max6639.c
+++ b/drivers/hwmon/max6639.c
@@ -516,8 +516,7 @@ static int max6639_detect(struct i2c_client *client,
 	return 0;
 }
 
-static int max6639_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int max6639_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct max6639_data *data;
@@ -581,7 +580,7 @@ static struct i2c_driver max6639_driver = {
 		   .name = "max6639",
 		   .pm = &max6639_pm_ops,
 		   },
-	.probe = max6639_probe,
+	.probe_new = max6639_probe,
 	.id_table = max6639_id,
 	.detect = max6639_detect,
 	.address_list = normal_i2c,
diff --git a/drivers/hwmon/max6642.c b/drivers/hwmon/max6642.c
index 5ab6fdb53b96..23d93142b0b3 100644
--- a/drivers/hwmon/max6642.c
+++ b/drivers/hwmon/max6642.c
@@ -264,8 +264,7 @@ static struct attribute *max6642_attrs[] = {
 };
 ATTRIBUTE_GROUPS(max6642);
 
-static int max6642_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int max6642_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct max6642_data *data;
@@ -302,7 +301,7 @@ static struct i2c_driver max6642_driver = {
 	.driver = {
 		.name	= "max6642",
 	},
-	.probe		= max6642_probe,
+	.probe_new	= max6642_probe,
 	.id_table	= max6642_id,
 	.detect		= max6642_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c
index 3d9d371c35b5..cc7f2980fe83 100644
--- a/drivers/hwmon/max6650.c
+++ b/drivers/hwmon/max6650.c
@@ -757,8 +757,9 @@ static const struct hwmon_chip_info max6650_chip_info = {
 	.info = max6650_info,
 };
 
-static int max6650_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static const struct i2c_device_id max6650_id[];
+
+static int max6650_probe(struct i2c_client *client)
 {
 	struct thermal_cooling_device *cooling_dev;
 	struct device *dev = &client->dev;
@@ -775,7 +776,8 @@ static int max6650_probe(struct i2c_client *client,
 	data->client = client;
 	i2c_set_clientdata(client, data);
 	mutex_init(&data->update_lock);
-	data->nr_fans = of_id ? (int)(uintptr_t)of_id->data : id->driver_data;
+	data->nr_fans = of_id ? (int)(uintptr_t)of_id->data :
+				i2c_match_id(max6650_id, client)->driver_data;
 
 	/*
 	 * Initialize the max6650 chip
@@ -817,7 +819,7 @@ static struct i2c_driver max6650_driver = {
 		.name	= "max6650",
 		.of_match_table = of_match_ptr(max6650_dt_match),
 	},
-	.probe		= max6650_probe,
+	.probe_new	= max6650_probe,
 	.id_table	= max6650_id,
 };
 
diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c
index 58781d999caa..fc3241101178 100644
--- a/drivers/hwmon/max6697.c
+++ b/drivers/hwmon/max6697.c
@@ -685,8 +685,9 @@ done:
 	return 0;
 }
 
-static int max6697_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static const struct i2c_device_id max6697_id[];
+
+static int max6697_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
 	struct device *dev = &client->dev;
@@ -704,7 +705,7 @@ static int max6697_probe(struct i2c_client *client,
 	if (client->dev.of_node)
 		data->type = (enum chips)of_device_get_match_data(&client->dev);
 	else
-		data->type = id->driver_data;
+		data->type = i2c_match_id(max6697_id, client)->driver_data;
 	data->chip = &max6697_chip_data[data->type];
 	data->client = client;
 	mutex_init(&data->update_lock);
@@ -785,7 +786,7 @@ static struct i2c_driver max6697_driver = {
 		.name	= "max6697",
 		.of_match_table = of_match_ptr(max6697_of_match),
 	},
-	.probe = max6697_probe,
+	.probe_new = max6697_probe,
 	.id_table = max6697_id,
 };
 
diff --git a/drivers/hwmon/mcp3021.c b/drivers/hwmon/mcp3021.c
index 4e8f995dc773..ce2780768074 100644
--- a/drivers/hwmon/mcp3021.c
+++ b/drivers/hwmon/mcp3021.c
@@ -100,8 +100,9 @@ static ssize_t in0_input_show(struct device *dev,
 
 static DEVICE_ATTR_RO(in0_input);
 
-static int mcp3021_probe(struct i2c_client *client,
-				const struct i2c_device_id *id)
+static const struct i2c_device_id mcp3021_id[];
+
+static int mcp3021_probe(struct i2c_client *client)
 {
 	int err;
 	struct mcp3021_data *data = NULL;
@@ -132,7 +133,7 @@ static int mcp3021_probe(struct i2c_client *client,
 			data->vdd = MCP3021_VDD_REF_DEFAULT;
 	}
 
-	switch (id->driver_data) {
+	switch (i2c_match_id(mcp3021_id, client)->driver_data) {
 	case mcp3021:
 		data->sar_shift = MCP3021_SAR_SHIFT;
 		data->sar_mask = MCP3021_SAR_MASK;
@@ -197,7 +198,7 @@ static struct i2c_driver mcp3021_driver = {
 		.name = "mcp3021",
 		.of_match_table = of_match_ptr(of_mcp3021_match),
 	},
-	.probe = mcp3021_probe,
+	.probe_new = mcp3021_probe,
 	.remove = mcp3021_remove,
 	.id_table = mcp3021_id,
 };
diff --git a/drivers/hwmon/mr75203.c b/drivers/hwmon/mr75203.c
new file mode 100644
index 000000000000..18da5a25e89a
--- /dev/null
+++ b/drivers/hwmon/mr75203.c
@@ -0,0 +1,656 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 MaxLinear, Inc.
+ *
+ * This driver is a hardware monitoring driver for PVT controller
+ * (MR75203) which is used to configure & control Moortec embedded
+ * analog IP to enable multiple embedded temperature sensor(TS),
+ * voltage monitor(VM) & process detector(PD) modules.
+ */
+#include <linux/bits.h>
+#include <linux/clk.h>
+#include <linux/hwmon.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+/* PVT Common register */
+#define PVT_IP_CONFIG	0x04
+#define TS_NUM_MSK	GENMASK(4, 0)
+#define TS_NUM_SFT	0
+#define PD_NUM_MSK	GENMASK(12, 8)
+#define PD_NUM_SFT	8
+#define VM_NUM_MSK	GENMASK(20, 16)
+#define VM_NUM_SFT	16
+#define CH_NUM_MSK	GENMASK(31, 24)
+#define CH_NUM_SFT	24
+
+/* Macro Common Register */
+#define CLK_SYNTH		0x00
+#define CLK_SYNTH_LO_SFT	0
+#define CLK_SYNTH_HI_SFT	8
+#define CLK_SYNTH_HOLD_SFT	16
+#define CLK_SYNTH_EN		BIT(24)
+#define CLK_SYS_CYCLES_MAX	514
+#define CLK_SYS_CYCLES_MIN	2
+#define HZ_PER_MHZ		1000000L
+
+#define SDIF_DISABLE	0x04
+
+#define SDIF_STAT	0x08
+#define SDIF_BUSY	BIT(0)
+#define SDIF_LOCK	BIT(1)
+
+#define SDIF_W		0x0c
+#define SDIF_PROG	BIT(31)
+#define SDIF_WRN_W	BIT(27)
+#define SDIF_WRN_R	0x00
+#define SDIF_ADDR_SFT	24
+
+#define SDIF_HALT	0x10
+#define SDIF_CTRL	0x14
+#define SDIF_SMPL_CTRL	0x20
+
+/* TS & PD Individual Macro Register */
+#define COM_REG_SIZE	0x40
+
+#define SDIF_DONE(n)	(COM_REG_SIZE + 0x14 + 0x40 * (n))
+#define SDIF_SMPL_DONE	BIT(0)
+
+#define SDIF_DATA(n)	(COM_REG_SIZE + 0x18 + 0x40 * (n))
+#define SAMPLE_DATA_MSK	GENMASK(15, 0)
+
+#define HILO_RESET(n)	(COM_REG_SIZE + 0x2c + 0x40 * (n))
+
+/* VM Individual Macro Register */
+#define VM_COM_REG_SIZE	0x200
+#define VM_SDIF_DONE(n)	(VM_COM_REG_SIZE + 0x34 + 0x200 * (n))
+#define VM_SDIF_DATA(n)	(VM_COM_REG_SIZE + 0x40 + 0x200 * (n))
+
+/* SDA Slave Register */
+#define IP_CTRL			0x00
+#define IP_RST_REL		BIT(1)
+#define IP_RUN_CONT		BIT(3)
+#define IP_AUTO			BIT(8)
+#define IP_VM_MODE		BIT(10)
+
+#define IP_CFG			0x01
+#define CFG0_MODE_2		BIT(0)
+#define CFG0_PARALLEL_OUT	0
+#define CFG0_12_BIT		0
+#define CFG1_VOL_MEAS_MODE	0
+#define CFG1_PARALLEL_OUT	0
+#define CFG1_14_BIT		0
+
+#define IP_DATA		0x03
+
+#define IP_POLL		0x04
+#define VM_CH_INIT	BIT(20)
+#define VM_CH_REQ	BIT(21)
+
+#define IP_TMR			0x05
+#define POWER_DELAY_CYCLE_256	0x80
+#define POWER_DELAY_CYCLE_64	0x40
+
+#define PVT_POLL_DELAY_US	20
+#define PVT_POLL_TIMEOUT_US	20000
+#define PVT_H_CONST		100000
+#define PVT_CAL5_CONST		2047
+#define PVT_G_CONST		40000
+#define PVT_CONV_BITS		10
+#define PVT_N_CONST		90
+#define PVT_R_CONST		245805
+
+struct pvt_device {
+	struct regmap		*c_map;
+	struct regmap		*t_map;
+	struct regmap		*p_map;
+	struct regmap		*v_map;
+	struct clk		*clk;
+	struct reset_control	*rst;
+	u32			t_num;
+	u32			p_num;
+	u32			v_num;
+	u32			ip_freq;
+	u8			*vm_idx;
+};
+
+static umode_t pvt_is_visible(const void *data, enum hwmon_sensor_types type,
+			      u32 attr, int channel)
+{
+	switch (type) {
+	case hwmon_temp:
+		if (attr == hwmon_temp_input)
+			return 0444;
+		break;
+	case hwmon_in:
+		if (attr == hwmon_in_input)
+			return 0444;
+		break;
+	default:
+		break;
+	}
+	return 0;
+}
+
+static int pvt_read_temp(struct device *dev, u32 attr, int channel, long *val)
+{
+	struct pvt_device *pvt = dev_get_drvdata(dev);
+	struct regmap *t_map = pvt->t_map;
+	u32 stat, nbs;
+	int ret;
+	u64 tmp;
+
+	switch (attr) {
+	case hwmon_temp_input:
+		ret = regmap_read_poll_timeout(t_map, SDIF_DONE(channel),
+					       stat, stat & SDIF_SMPL_DONE,
+					       PVT_POLL_DELAY_US,
+					       PVT_POLL_TIMEOUT_US);
+		if (ret)
+			return ret;
+
+		ret = regmap_read(t_map, SDIF_DATA(channel), &nbs);
+		if(ret < 0)
+			return ret;
+
+		nbs &= SAMPLE_DATA_MSK;
+
+		/*
+		 * Convert the register value to
+		 * degrees centigrade temperature
+		 */
+		tmp = nbs * PVT_H_CONST;
+		do_div(tmp, PVT_CAL5_CONST);
+		*val = tmp - PVT_G_CONST - pvt->ip_freq;
+
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int pvt_read_in(struct device *dev, u32 attr, int channel, long *val)
+{
+	struct pvt_device *pvt = dev_get_drvdata(dev);
+	struct regmap *v_map = pvt->v_map;
+	u32 n, stat;
+	u8 vm_idx;
+	int ret;
+
+	if (channel >= pvt->v_num)
+		return -EINVAL;
+
+	vm_idx = pvt->vm_idx[channel];
+
+	switch (attr) {
+	case hwmon_in_input:
+		ret = regmap_read_poll_timeout(v_map, VM_SDIF_DONE(vm_idx),
+					       stat, stat & SDIF_SMPL_DONE,
+					       PVT_POLL_DELAY_US,
+					       PVT_POLL_TIMEOUT_US);
+		if (ret)
+			return ret;
+
+		ret = regmap_read(v_map, VM_SDIF_DATA(vm_idx), &n);
+		if(ret < 0)
+			return ret;
+
+		n &= SAMPLE_DATA_MSK;
+		/* Convert the N bitstream count into voltage */
+		*val = (PVT_N_CONST * n - PVT_R_CONST) >> PVT_CONV_BITS;
+
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int pvt_read(struct device *dev, enum hwmon_sensor_types type,
+		    u32 attr, int channel, long *val)
+{
+	switch (type) {
+	case hwmon_temp:
+		return pvt_read_temp(dev, attr, channel, val);
+	case hwmon_in:
+		return pvt_read_in(dev, attr, channel, val);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static const u32 pvt_chip_config[] = {
+	HWMON_C_REGISTER_TZ,
+	0
+};
+
+static const struct hwmon_channel_info pvt_chip = {
+	.type = hwmon_chip,
+	.config = pvt_chip_config,
+};
+
+static struct hwmon_channel_info pvt_temp = {
+	.type = hwmon_temp,
+};
+
+static struct hwmon_channel_info pvt_in = {
+	.type = hwmon_in,
+};
+
+static const struct hwmon_ops pvt_hwmon_ops = {
+	.is_visible = pvt_is_visible,
+	.read = pvt_read,
+};
+
+static struct hwmon_chip_info pvt_chip_info = {
+	.ops = &pvt_hwmon_ops,
+};
+
+static int pvt_init(struct pvt_device *pvt)
+{
+	u16 sys_freq, key, middle, low = 4, high = 8;
+	struct regmap *t_map = pvt->t_map;
+	struct regmap *p_map = pvt->p_map;
+	struct regmap *v_map = pvt->v_map;
+	u32 t_num = pvt->t_num;
+	u32 p_num = pvt->p_num;
+	u32 v_num = pvt->v_num;
+	u32 clk_synth, val;
+	int ret;
+
+	sys_freq = clk_get_rate(pvt->clk) / HZ_PER_MHZ;
+	while (high >= low) {
+		middle = (low + high + 1) / 2;
+		key = DIV_ROUND_CLOSEST(sys_freq, middle);
+		if (key > CLK_SYS_CYCLES_MAX) {
+			low = middle + 1;
+			continue;
+		} else if (key < CLK_SYS_CYCLES_MIN) {
+			high = middle - 1;
+			continue;
+		} else {
+			break;
+		}
+	}
+
+	/*
+	 * The system supports 'clk_sys' to 'clk_ip' frequency ratios
+	 * from 2:1 to 512:1
+	 */
+	key = clamp_val(key, CLK_SYS_CYCLES_MIN, CLK_SYS_CYCLES_MAX) - 2;
+
+	clk_synth = ((key + 1) >> 1) << CLK_SYNTH_LO_SFT |
+		    (key >> 1) << CLK_SYNTH_HI_SFT |
+		    (key >> 1) << CLK_SYNTH_HOLD_SFT | CLK_SYNTH_EN;
+
+	pvt->ip_freq = sys_freq * 100 / (key + 2);
+
+	if (t_num) {
+		ret = regmap_write(t_map, SDIF_SMPL_CTRL, 0x0);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_write(t_map, SDIF_HALT, 0x0);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_write(t_map, CLK_SYNTH, clk_synth);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_write(t_map, SDIF_DISABLE, 0x0);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_read_poll_timeout(t_map, SDIF_STAT,
+					       val, !(val & SDIF_BUSY),
+					       PVT_POLL_DELAY_US,
+					       PVT_POLL_TIMEOUT_US);
+		if (ret)
+			return ret;
+
+		val = CFG0_MODE_2 | CFG0_PARALLEL_OUT | CFG0_12_BIT |
+		      IP_CFG << SDIF_ADDR_SFT | SDIF_WRN_W | SDIF_PROG;
+		ret = regmap_write(t_map, SDIF_W, val);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_read_poll_timeout(t_map, SDIF_STAT,
+					       val, !(val & SDIF_BUSY),
+					       PVT_POLL_DELAY_US,
+					       PVT_POLL_TIMEOUT_US);
+		if (ret)
+			return ret;
+
+		val = POWER_DELAY_CYCLE_256 | IP_TMR << SDIF_ADDR_SFT |
+			      SDIF_WRN_W | SDIF_PROG;
+		ret = regmap_write(t_map, SDIF_W, val);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_read_poll_timeout(t_map, SDIF_STAT,
+					       val, !(val & SDIF_BUSY),
+					       PVT_POLL_DELAY_US,
+					       PVT_POLL_TIMEOUT_US);
+		if (ret)
+			return ret;
+
+		val = IP_RST_REL | IP_RUN_CONT | IP_AUTO |
+		      IP_CTRL << SDIF_ADDR_SFT |
+		      SDIF_WRN_W | SDIF_PROG;
+		ret = regmap_write(t_map, SDIF_W, val);
+		if(ret < 0)
+			return ret;
+	}
+
+	if (p_num) {
+		ret = regmap_write(p_map, SDIF_HALT, 0x0);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_write(p_map, SDIF_DISABLE, BIT(p_num) - 1);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_write(p_map, CLK_SYNTH, clk_synth);
+		if(ret < 0)
+			return ret;
+	}
+
+	if (v_num) {
+		ret = regmap_write(v_map, SDIF_SMPL_CTRL, 0x0);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_write(v_map, SDIF_HALT, 0x0);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_write(v_map, CLK_SYNTH, clk_synth);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_write(v_map, SDIF_DISABLE, 0x0);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_read_poll_timeout(v_map, SDIF_STAT,
+					       val, !(val & SDIF_BUSY),
+					       PVT_POLL_DELAY_US,
+					       PVT_POLL_TIMEOUT_US);
+		if (ret)
+			return ret;
+
+		val = CFG1_VOL_MEAS_MODE | CFG1_PARALLEL_OUT |
+		      CFG1_14_BIT | IP_CFG << SDIF_ADDR_SFT |
+		      SDIF_WRN_W | SDIF_PROG;
+		ret = regmap_write(v_map, SDIF_W, val);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_read_poll_timeout(v_map, SDIF_STAT,
+					       val, !(val & SDIF_BUSY),
+					       PVT_POLL_DELAY_US,
+					       PVT_POLL_TIMEOUT_US);
+		if (ret)
+			return ret;
+
+		val = POWER_DELAY_CYCLE_64 | IP_TMR << SDIF_ADDR_SFT |
+		      SDIF_WRN_W | SDIF_PROG;
+		ret = regmap_write(v_map, SDIF_W, val);
+		if(ret < 0)
+			return ret;
+
+		ret = regmap_read_poll_timeout(v_map, SDIF_STAT,
+					       val, !(val & SDIF_BUSY),
+					       PVT_POLL_DELAY_US,
+					       PVT_POLL_TIMEOUT_US);
+		if (ret)
+			return ret;
+
+		val = IP_RST_REL | IP_RUN_CONT | IP_AUTO | IP_VM_MODE |
+		      IP_CTRL << SDIF_ADDR_SFT |
+		      SDIF_WRN_W | SDIF_PROG;
+		ret = regmap_write(v_map, SDIF_W, val);
+		if(ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static struct regmap_config pvt_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+};
+
+static int pvt_get_regmap(struct platform_device *pdev, char *reg_name,
+			  struct pvt_device *pvt)
+{
+	struct device *dev = &pdev->dev;
+	struct regmap **reg_map;
+	void __iomem *io_base;
+
+	if (!strcmp(reg_name, "common"))
+		reg_map = &pvt->c_map;
+	else if (!strcmp(reg_name, "ts"))
+		reg_map = &pvt->t_map;
+	else if (!strcmp(reg_name, "pd"))
+		reg_map = &pvt->p_map;
+	else if (!strcmp(reg_name, "vm"))
+		reg_map = &pvt->v_map;
+	else
+		return -EINVAL;
+
+	io_base = devm_platform_ioremap_resource_byname(pdev, reg_name);
+	if (IS_ERR(io_base))
+		return PTR_ERR(io_base);
+
+	pvt_regmap_config.name = reg_name;
+	*reg_map = devm_regmap_init_mmio(dev, io_base, &pvt_regmap_config);
+	if (IS_ERR(*reg_map)) {
+		dev_err(dev, "failed to init register map\n");
+		return PTR_ERR(*reg_map);
+	}
+
+	return 0;
+}
+
+static void pvt_clk_disable(void *data)
+{
+	struct pvt_device *pvt = data;
+
+	clk_disable_unprepare(pvt->clk);
+}
+
+static int pvt_clk_enable(struct device *dev, struct pvt_device *pvt)
+{
+	int ret;
+
+	ret = clk_prepare_enable(pvt->clk);
+	if (ret)
+		return ret;
+
+	return devm_add_action_or_reset(dev, pvt_clk_disable, pvt);
+}
+
+static void pvt_reset_control_assert(void *data)
+{
+	struct pvt_device *pvt = data;
+
+	reset_control_assert(pvt->rst);
+}
+
+static int pvt_reset_control_deassert(struct device *dev, struct pvt_device *pvt)
+{
+	int ret;
+
+	ret = reset_control_deassert(pvt->rst);
+	if (ret)
+		return ret;
+
+	return devm_add_action_or_reset(dev, pvt_reset_control_assert, pvt);
+}
+
+static int mr75203_probe(struct platform_device *pdev)
+{
+	const struct hwmon_channel_info **pvt_info;
+	u32 ts_num, vm_num, pd_num, val, index, i;
+	struct device *dev = &pdev->dev;
+	u32 *temp_config, *in_config;
+	struct device *hwmon_dev;
+	struct pvt_device *pvt;
+	int ret;
+
+	pvt = devm_kzalloc(dev, sizeof(*pvt), GFP_KERNEL);
+	if (!pvt)
+		return -ENOMEM;
+
+	ret = pvt_get_regmap(pdev, "common", pvt);
+	if (ret)
+		return ret;
+
+	pvt->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(pvt->clk))
+		return dev_err_probe(dev, PTR_ERR(pvt->clk), "failed to get clock\n");
+
+	ret = pvt_clk_enable(dev, pvt);
+	if (ret) {
+		dev_err(dev, "failed to enable clock\n");
+		return ret;
+	}
+
+	pvt->rst = devm_reset_control_get_exclusive(dev, NULL);
+	if (IS_ERR(pvt->rst))
+		return dev_err_probe(dev, PTR_ERR(pvt->rst),
+				     "failed to get reset control\n");
+
+	ret = pvt_reset_control_deassert(dev, pvt);
+	if (ret)
+		return dev_err_probe(dev, ret, "cannot deassert reset control\n");
+
+	ret = regmap_read(pvt->c_map, PVT_IP_CONFIG, &val);
+	if(ret < 0)
+		return ret;
+
+	ts_num = (val & TS_NUM_MSK) >> TS_NUM_SFT;
+	pd_num = (val & PD_NUM_MSK) >> PD_NUM_SFT;
+	vm_num = (val & VM_NUM_MSK) >> VM_NUM_SFT;
+	pvt->t_num = ts_num;
+	pvt->p_num = pd_num;
+	pvt->v_num = vm_num;
+	val = 0;
+	if (ts_num)
+		val++;
+	if (vm_num)
+		val++;
+	if (!val)
+		return -ENODEV;
+
+	pvt_info = devm_kcalloc(dev, val + 2, sizeof(*pvt_info), GFP_KERNEL);
+	if (!pvt_info)
+		return -ENOMEM;
+	pvt_info[0] = &pvt_chip;
+	index = 1;
+
+	if (ts_num) {
+		ret = pvt_get_regmap(pdev, "ts", pvt);
+		if (ret)
+			return ret;
+
+		temp_config = devm_kcalloc(dev, ts_num + 1,
+					   sizeof(*temp_config), GFP_KERNEL);
+		if (!temp_config)
+			return -ENOMEM;
+
+		memset32(temp_config, HWMON_T_INPUT, ts_num);
+		pvt_temp.config = temp_config;
+		pvt_info[index++] = &pvt_temp;
+	}
+
+	if (pd_num) {
+		ret = pvt_get_regmap(pdev, "pd", pvt);
+		if (ret)
+			return ret;
+	}
+
+	if (vm_num) {
+		u32 num = vm_num;
+
+		ret = pvt_get_regmap(pdev, "vm", pvt);
+		if (ret)
+			return ret;
+
+		pvt->vm_idx = devm_kcalloc(dev, vm_num, sizeof(*pvt->vm_idx),
+					   GFP_KERNEL);
+		if (!pvt->vm_idx)
+			return -ENOMEM;
+
+		ret = device_property_read_u8_array(dev, "intel,vm-map",
+						    pvt->vm_idx, vm_num);
+		if (ret) {
+			num = 0;
+		} else {
+			for (i = 0; i < vm_num; i++)
+				if (pvt->vm_idx[i] >= vm_num ||
+				    pvt->vm_idx[i] == 0xff) {
+					num = i;
+					break;
+				}
+		}
+
+		/*
+		 * Incase intel,vm-map property is not defined, we assume
+		 * incremental channel numbers.
+		 */
+		for (i = num; i < vm_num; i++)
+			pvt->vm_idx[i] = i;
+
+		in_config = devm_kcalloc(dev, num + 1,
+					 sizeof(*in_config), GFP_KERNEL);
+		if (!in_config)
+			return -ENOMEM;
+
+		memset32(in_config, HWMON_I_INPUT, num);
+		in_config[num] = 0;
+		pvt_in.config = in_config;
+
+		pvt_info[index++] = &pvt_in;
+	}
+
+	ret = pvt_init(pvt);
+	if (ret) {
+		dev_err(dev, "failed to init pvt: %d\n", ret);
+		return ret;
+	}
+
+	pvt_chip_info.info = pvt_info;
+	hwmon_dev = devm_hwmon_device_register_with_info(dev, "pvt",
+							 pvt,
+							 &pvt_chip_info,
+							 NULL);
+
+	return PTR_ERR_OR_ZERO(hwmon_dev);
+}
+
+static const struct of_device_id moortec_pvt_of_match[] = {
+	{ .compatible = "moortec,mr75203" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, moortec_pvt_of_match);
+
+static struct platform_driver moortec_pvt_driver = {
+	.driver = {
+		.name = "moortec-pvt",
+		.of_match_table = moortec_pvt_of_match,
+	},
+	.probe = mr75203_probe,
+};
+module_platform_driver(moortec_pvt_driver);
+
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/hwmon/nct7802.c b/drivers/hwmon/nct7802.c
index 570df8eb5272..604af2f6103a 100644
--- a/drivers/hwmon/nct7802.c
+++ b/drivers/hwmon/nct7802.c
@@ -1056,8 +1056,7 @@ static int nct7802_init_chip(struct nct7802_data *data)
 	return regmap_update_bits(data->regmap, REG_VMON_ENABLE, 0x03, 0x03);
 }
 
-static int nct7802_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int nct7802_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct nct7802_data *data;
@@ -1101,7 +1100,7 @@ static struct i2c_driver nct7802_driver = {
 		.name = DRVNAME,
 	},
 	.detect = nct7802_detect,
-	.probe = nct7802_probe,
+	.probe_new = nct7802_probe,
 	.id_table = nct7802_idtable,
 	.address_list = nct7802_address_list,
 };
diff --git a/drivers/hwmon/nct7904.c b/drivers/hwmon/nct7904.c
index 242ff8bee78d..b1c837fc407a 100644
--- a/drivers/hwmon/nct7904.c
+++ b/drivers/hwmon/nct7904.c
@@ -1009,8 +1009,7 @@ static const struct watchdog_ops nct7904_wdt_ops = {
 	.get_timeleft	= nct7904_wdt_get_timeleft,
 };
 
-static int nct7904_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int nct7904_probe(struct i2c_client *client)
 {
 	struct nct7904_data *data;
 	struct device *hwmon_dev;
@@ -1172,7 +1171,7 @@ static struct i2c_driver nct7904_driver = {
 	.driver = {
 		.name = "nct7904",
 	},
-	.probe = nct7904_probe,
+	.probe_new = nct7904_probe,
 	.id_table = nct7904_id,
 	.detect = nct7904_detect,
 	.address_list = normal_i2c,
diff --git a/drivers/hwmon/occ/p8_i2c.c b/drivers/hwmon/occ/p8_i2c.c
index 76fb7870c7d3..0cf8588be35a 100644
--- a/drivers/hwmon/occ/p8_i2c.c
+++ b/drivers/hwmon/occ/p8_i2c.c
@@ -203,8 +203,7 @@ static int p8_i2c_occ_send_cmd(struct occ *occ, u8 *cmd)
 	return 0;
 }
 
-static int p8_i2c_occ_probe(struct i2c_client *client,
-			    const struct i2c_device_id *id)
+static int p8_i2c_occ_probe(struct i2c_client *client)
 {
 	struct occ *occ;
 	struct p8_i2c_occ *ctx = devm_kzalloc(&client->dev, sizeof(*ctx),
@@ -245,7 +244,7 @@ static struct i2c_driver p8_i2c_occ_driver = {
 		.name = "occ-hwmon",
 		.of_match_table = p8_i2c_occ_of_match,
 	},
-	.probe = p8_i2c_occ_probe,
+	.probe_new = p8_i2c_occ_probe,
 	.remove = p8_i2c_occ_remove,
 };
 
diff --git a/drivers/hwmon/pcf8591.c b/drivers/hwmon/pcf8591.c
index b7a3a292123d..a97a51005c61 100644
--- a/drivers/hwmon/pcf8591.c
+++ b/drivers/hwmon/pcf8591.c
@@ -179,8 +179,7 @@ static const struct attribute_group pcf8591_attr_group_opt = {
  * Real code
  */
 
-static int pcf8591_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int pcf8591_probe(struct i2c_client *client)
 {
 	struct pcf8591_data *data;
 	int err;
@@ -295,7 +294,7 @@ static struct i2c_driver pcf8591_driver = {
 	.driver = {
 		.name	= "pcf8591",
 	},
-	.probe		= pcf8591_probe,
+	.probe_new	= pcf8591_probe,
 	.remove		= pcf8591_remove,
 	.id_table	= pcf8591_id,
 };
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
index e35db489b76f..a25faf69fce3 100644
--- a/drivers/hwmon/pmbus/Kconfig
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -26,6 +26,17 @@ config SENSORS_PMBUS
 	  This driver can also be built as a module. If so, the module will
 	  be called pmbus.
 
+config SENSORS_ADM1266
+	tristate "Analog Devices ADM1266 Sequencer"
+	select CRC8
+	depends on GPIOLIB
+	help
+	  If you say yes here you get hardware monitoring support for Analog
+	  Devices ADM1266 Cascadable Super Sequencer.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called adm1266.
+
 config SENSORS_ADM1275
 	tristate "Analog Devices ADM1275 and compatibles"
 	help
@@ -200,6 +211,15 @@ config SENSORS_MAX8688
 	  This driver can also be built as a module. If so, the module will
 	  be called max8688.
 
+config SENSORS_MP2975
+	tristate "MPS MP2975"
+	help
+	  If you say yes here you get hardware monitoring support for MPS
+	  MP2975 Dual Loop Digital Multi-Phase Controller.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called mp2975.
+
 config SENSORS_PXE1610
 	tristate "Infineon PXE1610"
 	help
diff --git a/drivers/hwmon/pmbus/Makefile b/drivers/hwmon/pmbus/Makefile
index c4b15db996ad..4c97ad0bd791 100644
--- a/drivers/hwmon/pmbus/Makefile
+++ b/drivers/hwmon/pmbus/Makefile
@@ -5,6 +5,7 @@
 
 obj-$(CONFIG_PMBUS)		+= pmbus_core.o
 obj-$(CONFIG_SENSORS_PMBUS)	+= pmbus.o
+obj-$(CONFIG_SENSORS_ADM1266)	+= adm1266.o
 obj-$(CONFIG_SENSORS_ADM1275)	+= adm1275.o
 obj-$(CONFIG_SENSORS_BEL_PFE)	+= bel-pfe.o
 obj-$(CONFIG_SENSORS_IBM_CFFPS)	+= ibm-cffps.o
@@ -23,6 +24,7 @@ obj-$(CONFIG_SENSORS_MAX20751)	+= max20751.o
 obj-$(CONFIG_SENSORS_MAX31785)	+= max31785.o
 obj-$(CONFIG_SENSORS_MAX34440)	+= max34440.o
 obj-$(CONFIG_SENSORS_MAX8688)	+= max8688.o
+obj-$(CONFIG_SENSORS_MP2975)	+= mp2975.o
 obj-$(CONFIG_SENSORS_PXE1610)	+= pxe1610.o
 obj-$(CONFIG_SENSORS_TPS40422)	+= tps40422.o
 obj-$(CONFIG_SENSORS_TPS53679)	+= tps53679.o
diff --git a/drivers/hwmon/pmbus/adm1266.c b/drivers/hwmon/pmbus/adm1266.c
new file mode 100644
index 000000000000..c7b373ba92f2
--- /dev/null
+++ b/drivers/hwmon/pmbus/adm1266.c
@@ -0,0 +1,513 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * ADM1266 - Cascadable Super Sequencer with Margin
+ * Control and Fault Recording
+ *
+ * Copyright 2020 Analog Devices Inc.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/crc8.h>
+#include <linux/debugfs.h>
+#include <linux/gpio/driver.h>
+#include <linux/i2c.h>
+#include <linux/i2c-smbus.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/nvmem-consumer.h>
+#include <linux/nvmem-provider.h>
+#include "pmbus.h"
+#include <linux/slab.h>
+#include <linux/timekeeping.h>
+
+#define ADM1266_BLACKBOX_CONFIG	0xD3
+#define ADM1266_PDIO_CONFIG	0xD4
+#define ADM1266_READ_STATE	0xD9
+#define ADM1266_READ_BLACKBOX	0xDE
+#define ADM1266_SET_RTC		0xDF
+#define ADM1266_GPIO_CONFIG	0xE1
+#define ADM1266_BLACKBOX_INFO	0xE6
+#define ADM1266_PDIO_STATUS	0xE9
+#define ADM1266_GPIO_STATUS	0xEA
+
+/* ADM1266 GPIO defines */
+#define ADM1266_GPIO_NR			9
+#define ADM1266_GPIO_FUNCTIONS(x)	FIELD_GET(BIT(0), x)
+#define ADM1266_GPIO_INPUT_EN(x)	FIELD_GET(BIT(2), x)
+#define ADM1266_GPIO_OUTPUT_EN(x)	FIELD_GET(BIT(3), x)
+#define ADM1266_GPIO_OPEN_DRAIN(x)	FIELD_GET(BIT(4), x)
+
+/* ADM1266 PDIO defines */
+#define ADM1266_PDIO_NR			16
+#define ADM1266_PDIO_PIN_CFG(x)		FIELD_GET(GENMASK(15, 13), x)
+#define ADM1266_PDIO_GLITCH_FILT(x)	FIELD_GET(GENMASK(12, 9), x)
+#define ADM1266_PDIO_OUT_CFG(x)		FIELD_GET(GENMASK(2, 0), x)
+
+#define ADM1266_BLACKBOX_OFFSET		0
+#define ADM1266_BLACKBOX_SIZE		64
+
+#define ADM1266_PMBUS_BLOCK_MAX		255
+
+struct adm1266_data {
+	struct pmbus_driver_info info;
+	struct gpio_chip gc;
+	const char *gpio_names[ADM1266_GPIO_NR + ADM1266_PDIO_NR];
+	struct i2c_client *client;
+	struct dentry *debugfs_dir;
+	struct nvmem_config nvmem_config;
+	struct nvmem_device *nvmem;
+	u8 *dev_mem;
+	struct mutex buf_mutex;
+	u8 write_buf[ADM1266_PMBUS_BLOCK_MAX + 1] ____cacheline_aligned;
+	u8 read_buf[ADM1266_PMBUS_BLOCK_MAX + 1] ____cacheline_aligned;
+};
+
+static const struct nvmem_cell_info adm1266_nvmem_cells[] = {
+	{
+		.name           = "blackbox",
+		.offset         = ADM1266_BLACKBOX_OFFSET,
+		.bytes          = 2048,
+	},
+};
+
+DECLARE_CRC8_TABLE(pmbus_crc_table);
+
+/*
+ * Different from Block Read as it sends data and waits for the slave to
+ * return a value dependent on that data. The protocol is simply a Write Block
+ * followed by a Read Block without the Read-Block command field and the
+ * Write-Block STOP bit.
+ */
+static int adm1266_pmbus_block_xfer(struct adm1266_data *data, u8 cmd, u8 w_len, u8 *data_w,
+				    u8 *data_r)
+{
+	struct i2c_client *client = data->client;
+	struct i2c_msg msgs[2] = {
+		{
+			.addr = client->addr,
+			.flags = I2C_M_DMA_SAFE,
+			.buf = data->write_buf,
+			.len = w_len + 2,
+		},
+		{
+			.addr = client->addr,
+			.flags = I2C_M_RD | I2C_M_DMA_SAFE,
+			.buf = data->read_buf,
+			.len = ADM1266_PMBUS_BLOCK_MAX + 2,
+		}
+	};
+	u8 addr;
+	u8 crc;
+	int ret;
+
+	mutex_lock(&data->buf_mutex);
+
+	msgs[0].buf[0] = cmd;
+	msgs[0].buf[1] = w_len;
+	memcpy(&msgs[0].buf[2], data_w, w_len);
+
+	ret = i2c_transfer(client->adapter, msgs, 2);
+	if (ret != 2) {
+		if (ret >= 0)
+			ret = -EPROTO;
+
+		mutex_unlock(&data->buf_mutex);
+
+		return ret;
+	}
+
+	if (client->flags & I2C_CLIENT_PEC) {
+		addr = i2c_8bit_addr_from_msg(&msgs[0]);
+		crc = crc8(pmbus_crc_table, &addr, 1, 0);
+		crc = crc8(pmbus_crc_table, msgs[0].buf,  msgs[0].len, crc);
+
+		addr = i2c_8bit_addr_from_msg(&msgs[1]);
+		crc = crc8(pmbus_crc_table, &addr, 1, crc);
+		crc = crc8(pmbus_crc_table, msgs[1].buf,  msgs[1].buf[0] + 1, crc);
+
+		if (crc != msgs[1].buf[msgs[1].buf[0] + 1]) {
+			mutex_unlock(&data->buf_mutex);
+			return -EBADMSG;
+		}
+	}
+
+	memcpy(data_r, &msgs[1].buf[1], msgs[1].buf[0]);
+
+	ret = msgs[1].buf[0];
+	mutex_unlock(&data->buf_mutex);
+
+	return ret;
+}
+
+static const unsigned int adm1266_gpio_mapping[ADM1266_GPIO_NR][2] = {
+	{1, 0},
+	{2, 1},
+	{3, 2},
+	{4, 8},
+	{5, 9},
+	{6, 10},
+	{7, 11},
+	{8, 6},
+	{9, 7},
+};
+
+static const char *adm1266_names[ADM1266_GPIO_NR + ADM1266_PDIO_NR] = {
+	"GPIO1", "GPIO2", "GPIO3", "GPIO4", "GPIO5", "GPIO6", "GPIO7", "GPIO8",
+	"GPIO9", "PDIO1", "PDIO2", "PDIO3", "PDIO4", "PDIO5", "PDIO6",
+	"PDIO7", "PDIO8", "PDIO9", "PDIO10", "PDIO11", "PDIO12", "PDIO13",
+	"PDIO14", "PDIO15", "PDIO16",
+};
+
+static int adm1266_gpio_get(struct gpio_chip *chip, unsigned int offset)
+{
+	struct adm1266_data *data = gpiochip_get_data(chip);
+	u8 read_buf[I2C_SMBUS_BLOCK_MAX + 1];
+	unsigned long pins_status;
+	unsigned int pmbus_cmd;
+	int ret;
+
+	if (offset < ADM1266_GPIO_NR)
+		pmbus_cmd = ADM1266_GPIO_STATUS;
+	else
+		pmbus_cmd = ADM1266_PDIO_STATUS;
+
+	ret = i2c_smbus_read_block_data(data->client, pmbus_cmd, read_buf);
+	if (ret < 0)
+		return ret;
+
+	pins_status = read_buf[0] + (read_buf[1] << 8);
+	if (offset < ADM1266_GPIO_NR)
+		return test_bit(adm1266_gpio_mapping[offset][1], &pins_status);
+
+	return test_bit(offset - ADM1266_GPIO_NR, &pins_status);
+}
+
+static int adm1266_gpio_get_multiple(struct gpio_chip *chip, unsigned long *mask,
+				     unsigned long *bits)
+{
+	struct adm1266_data *data = gpiochip_get_data(chip);
+	u8 read_buf[ADM1266_PMBUS_BLOCK_MAX + 1];
+	unsigned long status;
+	unsigned int gpio_nr;
+	int ret;
+
+	ret = i2c_smbus_read_block_data(data->client, ADM1266_GPIO_STATUS, read_buf);
+	if (ret < 0)
+		return ret;
+
+	status = read_buf[0] + (read_buf[1] << 8);
+
+	*bits = 0;
+	for_each_set_bit(gpio_nr, mask, ADM1266_GPIO_NR) {
+		if (test_bit(adm1266_gpio_mapping[gpio_nr][1], &status))
+			set_bit(gpio_nr, bits);
+	}
+
+	ret = i2c_smbus_read_block_data(data->client, ADM1266_PDIO_STATUS, read_buf);
+	if (ret < 0)
+		return ret;
+
+	status = read_buf[0] + (read_buf[1] << 8);
+
+	*bits = 0;
+	for_each_set_bit_from(gpio_nr, mask, ADM1266_GPIO_NR + ADM1266_PDIO_STATUS) {
+		if (test_bit(gpio_nr - ADM1266_GPIO_NR, &status))
+			set_bit(gpio_nr, bits);
+	}
+
+	return 0;
+}
+
+static void adm1266_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
+{
+	struct adm1266_data *data = gpiochip_get_data(chip);
+	u8 read_buf[ADM1266_PMBUS_BLOCK_MAX + 1];
+	unsigned long gpio_config;
+	unsigned long pdio_config;
+	unsigned long pin_cfg;
+	u8 write_cmd;
+	int ret;
+	int i;
+
+	for (i = 0; i < ADM1266_GPIO_NR; i++) {
+		write_cmd = adm1266_gpio_mapping[i][1];
+		ret = adm1266_pmbus_block_xfer(data, ADM1266_GPIO_CONFIG, 1, &write_cmd, read_buf);
+		if (ret != 2)
+			return;
+
+		gpio_config = read_buf[0];
+		seq_puts(s, adm1266_names[i]);
+
+		seq_puts(s, " ( ");
+		if (!ADM1266_GPIO_FUNCTIONS(gpio_config)) {
+			seq_puts(s, "high-Z )\n");
+			continue;
+		}
+		if (ADM1266_GPIO_INPUT_EN(gpio_config))
+			seq_puts(s, "input ");
+		if (ADM1266_GPIO_OUTPUT_EN(gpio_config))
+			seq_puts(s, "output ");
+		if (ADM1266_GPIO_OPEN_DRAIN(gpio_config))
+			seq_puts(s, "open-drain )\n");
+		else
+			seq_puts(s, "push-pull )\n");
+	}
+
+	write_cmd = 0xFF;
+	ret = adm1266_pmbus_block_xfer(data, ADM1266_PDIO_CONFIG, 1, &write_cmd, read_buf);
+	if (ret != 32)
+		return;
+
+	for (i = 0; i < ADM1266_PDIO_NR; i++) {
+		seq_puts(s, adm1266_names[ADM1266_GPIO_NR + i]);
+
+		pdio_config = read_buf[2 * i];
+		pdio_config += (read_buf[2 * i + 1] << 8);
+		pin_cfg = ADM1266_PDIO_PIN_CFG(pdio_config);
+
+		seq_puts(s, " ( ");
+		if (!pin_cfg || pin_cfg > 5) {
+			seq_puts(s, "high-Z )\n");
+			continue;
+		}
+
+		if (pin_cfg & BIT(0))
+			seq_puts(s, "output ");
+
+		if (pin_cfg & BIT(1))
+			seq_puts(s, "input ");
+
+		seq_puts(s, ")\n");
+	}
+}
+
+static int adm1266_config_gpio(struct adm1266_data *data)
+{
+	const char *name = dev_name(&data->client->dev);
+	char *gpio_name;
+	int ret;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(data->gpio_names); i++) {
+		gpio_name = devm_kasprintf(&data->client->dev, GFP_KERNEL, "adm1266-%x-%s",
+					   data->client->addr, adm1266_names[i]);
+		if (!gpio_name)
+			return -ENOMEM;
+
+		data->gpio_names[i] = gpio_name;
+	}
+
+	data->gc.label = name;
+	data->gc.parent = &data->client->dev;
+	data->gc.owner = THIS_MODULE;
+	data->gc.base = -1;
+	data->gc.names = data->gpio_names;
+	data->gc.ngpio = ARRAY_SIZE(data->gpio_names);
+	data->gc.get = adm1266_gpio_get;
+	data->gc.get_multiple = adm1266_gpio_get_multiple;
+	data->gc.dbg_show = adm1266_gpio_dbg_show;
+
+	ret = devm_gpiochip_add_data(&data->client->dev, &data->gc, data);
+	if (ret)
+		dev_err(&data->client->dev, "GPIO registering failed (%d)\n", ret);
+
+	return ret;
+}
+
+static int adm1266_state_read(struct seq_file *s, void *pdata)
+{
+	struct device *dev = s->private;
+	struct i2c_client *client = to_i2c_client(dev);
+	int ret;
+
+	ret = i2c_smbus_read_word_data(client, ADM1266_READ_STATE);
+	if (ret < 0)
+		return ret;
+
+	seq_printf(s, "%d\n", ret);
+
+	return 0;
+}
+
+static void adm1266_init_debugfs(struct adm1266_data *data)
+{
+	struct dentry *root;
+
+	root = pmbus_get_debugfs_dir(data->client);
+	if (!root)
+		return;
+
+	data->debugfs_dir = debugfs_create_dir(data->client->name, root);
+	if (!data->debugfs_dir)
+		return;
+
+	debugfs_create_devm_seqfile(&data->client->dev, "sequencer_state", data->debugfs_dir,
+				    adm1266_state_read);
+}
+
+static int adm1266_nvmem_read_blackbox(struct adm1266_data *data, u8 *read_buff)
+{
+	int record_count;
+	char index;
+	u8 buf[5];
+	int ret;
+
+	ret = i2c_smbus_read_block_data(data->client, ADM1266_BLACKBOX_INFO, buf);
+	if (ret < 0)
+		return ret;
+
+	if (ret != 4)
+		return -EIO;
+
+	record_count = buf[3];
+
+	for (index = 0; index < record_count; index++) {
+		ret = adm1266_pmbus_block_xfer(data, ADM1266_READ_BLACKBOX, 1, &index, read_buff);
+		if (ret < 0)
+			return ret;
+
+		if (ret != ADM1266_BLACKBOX_SIZE)
+			return -EIO;
+
+		read_buff += ADM1266_BLACKBOX_SIZE;
+	}
+
+	return 0;
+}
+
+static int adm1266_nvmem_read(void *priv, unsigned int offset, void *val, size_t bytes)
+{
+	struct adm1266_data *data = priv;
+	int ret;
+
+	if (offset + bytes > data->nvmem_config.size)
+		return -EINVAL;
+
+	if (offset == 0) {
+		memset(data->dev_mem, 0, data->nvmem_config.size);
+
+		ret = adm1266_nvmem_read_blackbox(data, data->dev_mem);
+		if (ret) {
+			dev_err(&data->client->dev, "Could not read blackbox!");
+			return ret;
+		}
+	}
+
+	memcpy(val, data->dev_mem + offset, bytes);
+
+	return 0;
+}
+
+static int adm1266_config_nvmem(struct adm1266_data *data)
+{
+	data->nvmem_config.name = dev_name(&data->client->dev);
+	data->nvmem_config.dev = &data->client->dev;
+	data->nvmem_config.root_only = true;
+	data->nvmem_config.read_only = true;
+	data->nvmem_config.owner = THIS_MODULE;
+	data->nvmem_config.reg_read = adm1266_nvmem_read;
+	data->nvmem_config.cells = adm1266_nvmem_cells;
+	data->nvmem_config.ncells = ARRAY_SIZE(adm1266_nvmem_cells);
+	data->nvmem_config.priv = data;
+	data->nvmem_config.stride = 1;
+	data->nvmem_config.word_size = 1;
+	data->nvmem_config.size = adm1266_nvmem_cells[0].bytes;
+
+	data->dev_mem = devm_kzalloc(&data->client->dev, data->nvmem_config.size, GFP_KERNEL);
+	if (!data->dev_mem)
+		return -ENOMEM;
+
+	data->nvmem = devm_nvmem_register(&data->client->dev, &data->nvmem_config);
+	if (IS_ERR(data->nvmem)) {
+		dev_err(&data->client->dev, "Could not register nvmem!");
+		return PTR_ERR(data->nvmem);
+	}
+
+	return 0;
+}
+
+static int adm1266_set_rtc(struct adm1266_data *data)
+{
+	time64_t kt;
+	char write_buf[6];
+	int i;
+
+	kt = ktime_get_seconds();
+
+	memset(write_buf, 0, sizeof(write_buf));
+
+	for (i = 0; i < 4; i++)
+		write_buf[2 + i] = (kt >> (i * 8)) & 0xFF;
+
+	return i2c_smbus_write_block_data(data->client, ADM1266_SET_RTC, sizeof(write_buf),
+					  write_buf);
+}
+
+static int adm1266_probe(struct i2c_client *client)
+{
+	struct adm1266_data *data;
+	int ret;
+	int i;
+
+	data = devm_kzalloc(&client->dev, sizeof(struct adm1266_data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->client = client;
+	data->info.pages = 17;
+	data->info.format[PSC_VOLTAGE_OUT] = linear;
+	for (i = 0; i < data->info.pages; i++)
+		data->info.func[i] = PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT;
+
+	crc8_populate_msb(pmbus_crc_table, 0x7);
+	mutex_init(&data->buf_mutex);
+
+	ret = adm1266_config_gpio(data);
+	if (ret < 0)
+		return ret;
+
+	ret = adm1266_set_rtc(data);
+	if (ret < 0)
+		return ret;
+
+	ret = adm1266_config_nvmem(data);
+	if (ret < 0)
+		return ret;
+
+	ret = pmbus_do_probe(client, &data->info);
+	if (ret)
+		return ret;
+
+	adm1266_init_debugfs(data);
+
+	return 0;
+}
+
+static const struct of_device_id adm1266_of_match[] = {
+	{ .compatible = "adi,adm1266" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, adm1266_of_match);
+
+static const struct i2c_device_id adm1266_id[] = {
+	{ "adm1266", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, adm1266_id);
+
+static struct i2c_driver adm1266_driver = {
+	.driver = {
+		   .name = "adm1266",
+		   .of_match_table = adm1266_of_match,
+		  },
+	.probe_new = adm1266_probe,
+	.remove = pmbus_do_remove,
+	.id_table = adm1266_id,
+};
+
+module_i2c_driver(adm1266_driver);
+
+MODULE_AUTHOR("Alexandru Tachici <alexandru.tachici@analog.com>");
+MODULE_DESCRIPTION("PMBus driver for Analog Devices ADM1266");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/hwmon/pmbus/adm1275.c b/drivers/hwmon/pmbus/adm1275.c
index 651846650a9c..e7997f37b266 100644
--- a/drivers/hwmon/pmbus/adm1275.c
+++ b/drivers/hwmon/pmbus/adm1275.c
@@ -462,8 +462,7 @@ static const struct i2c_device_id adm1275_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, adm1275_id);
 
-static int adm1275_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int adm1275_probe(struct i2c_client *client)
 {
 	s32 (*config_read_fn)(const struct i2c_client *client, u8 reg);
 	u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1];
@@ -506,10 +505,10 @@ static int adm1275_probe(struct i2c_client *client,
 		return -ENODEV;
 	}
 
-	if (id->driver_data != mid->driver_data)
+	if (strcmp(client->name, mid->name) != 0)
 		dev_notice(&client->dev,
 			   "Device mismatch: Configured %s, detected %s\n",
-			   id->name, mid->name);
+			   client->name, mid->name);
 
 	if (mid->driver_data == adm1272 || mid->driver_data == adm1278 ||
 	    mid->driver_data == adm1293 || mid->driver_data == adm1294)
@@ -790,14 +789,14 @@ static int adm1275_probe(struct i2c_client *client,
 		info->R[PSC_TEMPERATURE] = coefficients[tindex].R;
 	}
 
-	return pmbus_do_probe(client, id, info);
+	return pmbus_do_probe(client, info);
 }
 
 static struct i2c_driver adm1275_driver = {
 	.driver = {
 		   .name = "adm1275",
 		   },
-	.probe = adm1275_probe,
+	.probe_new = adm1275_probe,
 	.remove = pmbus_do_remove,
 	.id_table = adm1275_id,
 };
diff --git a/drivers/hwmon/pmbus/bel-pfe.c b/drivers/hwmon/pmbus/bel-pfe.c
index f236e18f45a5..2c5b853d6c7f 100644
--- a/drivers/hwmon/pmbus/bel-pfe.c
+++ b/drivers/hwmon/pmbus/bel-pfe.c
@@ -87,12 +87,13 @@ static struct pmbus_driver_info pfe_driver_info[] = {
 	},
 };
 
-static int pfe_pmbus_probe(struct i2c_client *client,
-			   const struct i2c_device_id *id)
+static const struct i2c_device_id pfe_device_id[];
+
+static int pfe_pmbus_probe(struct i2c_client *client)
 {
 	int model;
 
-	model = (int)id->driver_data;
+	model = (int)i2c_match_id(pfe_device_id, client)->driver_data;
 
 	/*
 	 * PFE3000-12-069RA devices may not stay in page 0 during device
@@ -104,7 +105,7 @@ static int pfe_pmbus_probe(struct i2c_client *client,
 		i2c_smbus_write_byte_data(client, PMBUS_PAGE, 0);
 	}
 
-	return pmbus_do_probe(client, id, &pfe_driver_info[model]);
+	return pmbus_do_probe(client, &pfe_driver_info[model]);
 }
 
 static const struct i2c_device_id pfe_device_id[] = {
@@ -119,7 +120,7 @@ static struct i2c_driver pfe_pmbus_driver = {
 	.driver = {
 		   .name = "bel-pfe",
 	},
-	.probe = pfe_pmbus_probe,
+	.probe_new = pfe_pmbus_probe,
 	.remove = pmbus_do_remove,
 	.id_table = pfe_device_id,
 };
diff --git a/drivers/hwmon/pmbus/ibm-cffps.c b/drivers/hwmon/pmbus/ibm-cffps.c
index 7d300f2f338d..2fb7540ee952 100644
--- a/drivers/hwmon/pmbus/ibm-cffps.c
+++ b/drivers/hwmon/pmbus/ibm-cffps.c
@@ -91,6 +91,8 @@ struct ibm_cffps {
 	struct led_classdev led;
 };
 
+static const struct i2c_device_id ibm_cffps_id[];
+
 #define to_psu(x, y) container_of((x), struct ibm_cffps, debugfs_entries[(y)])
 
 static ssize_t ibm_cffps_read_input_history(struct ibm_cffps *psu,
@@ -473,8 +475,7 @@ static struct pmbus_platform_data ibm_cffps_pdata = {
 	.flags = PMBUS_SKIP_STATUS_CHECK,
 };
 
-static int ibm_cffps_probe(struct i2c_client *client,
-			   const struct i2c_device_id *id)
+static int ibm_cffps_probe(struct i2c_client *client)
 {
 	int i, rc;
 	enum versions vs = cffps_unknown;
@@ -482,11 +483,15 @@ static int ibm_cffps_probe(struct i2c_client *client,
 	struct dentry *ibm_cffps_dir;
 	struct ibm_cffps *psu;
 	const void *md = of_device_get_match_data(&client->dev);
+	const struct i2c_device_id *id;
 
-	if (md)
+	if (md) {
 		vs = (enum versions)md;
-	else if (id)
-		vs = (enum versions)id->driver_data;
+	} else {
+		id = i2c_match_id(ibm_cffps_id, client);
+		if (id)
+			vs = (enum versions)id->driver_data;
+	}
 
 	if (vs == cffps_unknown) {
 		u16 ccin_revision = 0;
@@ -519,7 +524,7 @@ static int ibm_cffps_probe(struct i2c_client *client,
 	}
 
 	client->dev.platform_data = &ibm_cffps_pdata;
-	rc = pmbus_do_probe(client, id, &ibm_cffps_info[vs]);
+	rc = pmbus_do_probe(client, &ibm_cffps_info[vs]);
 	if (rc)
 		return rc;
 
@@ -611,7 +616,7 @@ static struct i2c_driver ibm_cffps_driver = {
 		.name = "ibm-cffps",
 		.of_match_table = ibm_cffps_of_match,
 	},
-	.probe = ibm_cffps_probe,
+	.probe_new = ibm_cffps_probe,
 	.remove = pmbus_do_remove,
 	.id_table = ibm_cffps_id,
 };
diff --git a/drivers/hwmon/pmbus/inspur-ipsps.c b/drivers/hwmon/pmbus/inspur-ipsps.c
index 42e01549184a..be493182174d 100644
--- a/drivers/hwmon/pmbus/inspur-ipsps.c
+++ b/drivers/hwmon/pmbus/inspur-ipsps.c
@@ -190,11 +190,10 @@ static struct pmbus_platform_data ipsps_pdata = {
 	.flags = PMBUS_SKIP_STATUS_CHECK,
 };
 
-static int ipsps_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static int ipsps_probe(struct i2c_client *client)
 {
 	client->dev.platform_data = &ipsps_pdata;
-	return pmbus_do_probe(client, id, &ipsps_info);
+	return pmbus_do_probe(client, &ipsps_info);
 }
 
 static const struct i2c_device_id ipsps_id[] = {
@@ -216,7 +215,7 @@ static struct i2c_driver ipsps_driver = {
 		.name = "inspur-ipsps",
 		.of_match_table = of_match_ptr(ipsps_of_match),
 	},
-	.probe = ipsps_probe,
+	.probe_new = ipsps_probe,
 	.remove = pmbus_do_remove,
 	.id_table = ipsps_id,
 };
diff --git a/drivers/hwmon/pmbus/ir35221.c b/drivers/hwmon/pmbus/ir35221.c
index 3eea3e006a96..5fadb1def49f 100644
--- a/drivers/hwmon/pmbus/ir35221.c
+++ b/drivers/hwmon/pmbus/ir35221.c
@@ -67,8 +67,7 @@ static int ir35221_read_word_data(struct i2c_client *client, int page,
 	return ret;
 }
 
-static int ir35221_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ir35221_probe(struct i2c_client *client)
 {
 	struct pmbus_driver_info *info;
 	u8 buf[I2C_SMBUS_BLOCK_MAX];
@@ -123,7 +122,7 @@ static int ir35221_probe(struct i2c_client *client,
 		| PMBUS_HAVE_STATUS_INPUT | PMBUS_HAVE_STATUS_TEMP;
 	info->func[1] = info->func[0];
 
-	return pmbus_do_probe(client, id, info);
+	return pmbus_do_probe(client, info);
 }
 
 static const struct i2c_device_id ir35221_id[] = {
@@ -137,7 +136,7 @@ static struct i2c_driver ir35221_driver = {
 	.driver = {
 		.name	= "ir35221",
 	},
-	.probe		= ir35221_probe,
+	.probe_new	= ir35221_probe,
 	.remove		= pmbus_do_remove,
 	.id_table	= ir35221_id,
 };
diff --git a/drivers/hwmon/pmbus/ir38064.c b/drivers/hwmon/pmbus/ir38064.c
index 1820f5077f66..9ac563ce7dd8 100644
--- a/drivers/hwmon/pmbus/ir38064.c
+++ b/drivers/hwmon/pmbus/ir38064.c
@@ -35,10 +35,9 @@ static struct pmbus_driver_info ir38064_info = {
 	    | PMBUS_HAVE_POUT,
 };
 
-static int ir38064_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ir38064_probe(struct i2c_client *client)
 {
-	return pmbus_do_probe(client, id, &ir38064_info);
+	return pmbus_do_probe(client, &ir38064_info);
 }
 
 static const struct i2c_device_id ir38064_id[] = {
@@ -53,7 +52,7 @@ static struct i2c_driver ir38064_driver = {
 	.driver = {
 		   .name = "ir38064",
 		   },
-	.probe = ir38064_probe,
+	.probe_new = ir38064_probe,
 	.remove = pmbus_do_remove,
 	.id_table = ir38064_id,
 };
diff --git a/drivers/hwmon/pmbus/irps5401.c b/drivers/hwmon/pmbus/irps5401.c
index d37daa001fb3..44aeafcbd56c 100644
--- a/drivers/hwmon/pmbus/irps5401.c
+++ b/drivers/hwmon/pmbus/irps5401.c
@@ -38,10 +38,9 @@ static struct pmbus_driver_info irps5401_info = {
 	.func[4] = IRPS5401_LDO_FUNC,
 };
 
-static int irps5401_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int irps5401_probe(struct i2c_client *client)
 {
-	return pmbus_do_probe(client, id, &irps5401_info);
+	return pmbus_do_probe(client, &irps5401_info);
 }
 
 static const struct i2c_device_id irps5401_id[] = {
@@ -55,7 +54,7 @@ static struct i2c_driver irps5401_driver = {
 	.driver = {
 		   .name = "irps5401",
 		   },
-	.probe = irps5401_probe,
+	.probe_new = irps5401_probe,
 	.remove = pmbus_do_remove,
 	.id_table = irps5401_id,
 };
diff --git a/drivers/hwmon/pmbus/isl68137.c b/drivers/hwmon/pmbus/isl68137.c
index 58aa95a3c010..7cad76e07f70 100644
--- a/drivers/hwmon/pmbus/isl68137.c
+++ b/drivers/hwmon/pmbus/isl68137.c
@@ -72,6 +72,8 @@ enum variants {
 	raa_dmpvr2_hv,
 };
 
+static const struct i2c_device_id raa_dmpvr_id[];
+
 static ssize_t isl68137_avs_enable_show_page(struct i2c_client *client,
 					     int page,
 					     char *buf)
@@ -218,8 +220,7 @@ static struct pmbus_driver_info raa_dmpvr_info = {
 	    | PMBUS_HAVE_STATUS_IOUT | PMBUS_HAVE_POUT,
 };
 
-static int isl68137_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int isl68137_probe(struct i2c_client *client)
 {
 	struct pmbus_driver_info *info;
 
@@ -228,7 +229,7 @@ static int isl68137_probe(struct i2c_client *client,
 		return -ENOMEM;
 	memcpy(info, &raa_dmpvr_info, sizeof(*info));
 
-	switch (id->driver_data) {
+	switch (i2c_match_id(raa_dmpvr_id, client)->driver_data) {
 	case raa_dmpvr1_2rail:
 		info->pages = 2;
 		info->R[PSC_VOLTAGE_IN] = 3;
@@ -267,7 +268,7 @@ static int isl68137_probe(struct i2c_client *client,
 		return -ENODEV;
 	}
 
-	return pmbus_do_probe(client, id, info);
+	return pmbus_do_probe(client, info);
 }
 
 static const struct i2c_device_id raa_dmpvr_id[] = {
@@ -322,7 +323,7 @@ static struct i2c_driver isl68137_driver = {
 	.driver = {
 		   .name = "isl68137",
 		   },
-	.probe = isl68137_probe,
+	.probe_new = isl68137_probe,
 	.remove = pmbus_do_remove,
 	.id_table = raa_dmpvr_id,
 };
diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c
index 9e4cf0800186..429172a42902 100644
--- a/drivers/hwmon/pmbus/lm25066.c
+++ b/drivers/hwmon/pmbus/lm25066.c
@@ -211,6 +211,8 @@ struct lm25066_data {
 
 #define to_lm25066_data(x)  container_of(x, struct lm25066_data, info)
 
+static const struct i2c_device_id lm25066_id[];
+
 static int lm25066_read_word_data(struct i2c_client *client, int page,
 				  int phase, int reg)
 {
@@ -416,8 +418,7 @@ static int lm25066_write_word_data(struct i2c_client *client, int page, int reg,
 	return ret;
 }
 
-static int lm25066_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int lm25066_probe(struct i2c_client *client)
 {
 	int config;
 	struct lm25066_data *data;
@@ -437,7 +438,7 @@ static int lm25066_probe(struct i2c_client *client,
 	if (config < 0)
 		return config;
 
-	data->id = id->driver_data;
+	data->id = i2c_match_id(lm25066_id, client)->driver_data;
 	info = &data->info;
 
 	info->pages = 1;
@@ -487,7 +488,7 @@ static int lm25066_probe(struct i2c_client *client,
 		info->b[PSC_POWER] = coeff[PSC_POWER].b;
 	}
 
-	return pmbus_do_probe(client, id, info);
+	return pmbus_do_probe(client, info);
 }
 
 static const struct i2c_device_id lm25066_id[] = {
@@ -506,7 +507,7 @@ static struct i2c_driver lm25066_driver = {
 	.driver = {
 		   .name = "lm25066",
 		   },
-	.probe = lm25066_probe,
+	.probe_new = lm25066_probe,
 	.remove = pmbus_do_remove,
 	.id_table = lm25066_id,
 };
diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c
index 7b0e6b37e247..9a024cf70145 100644
--- a/drivers/hwmon/pmbus/ltc2978.c
+++ b/drivers/hwmon/pmbus/ltc2978.c
@@ -649,12 +649,12 @@ static int ltc2978_get_id(struct i2c_client *client)
 	return -ENODEV;
 }
 
-static int ltc2978_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ltc2978_probe(struct i2c_client *client)
 {
 	int i, chip_id;
 	struct ltc2978_data *data;
 	struct pmbus_driver_info *info;
+	const struct i2c_device_id *id;
 
 	if (!i2c_check_functionality(client->adapter,
 				     I2C_FUNC_SMBUS_READ_WORD_DATA))
@@ -670,11 +670,13 @@ static int ltc2978_probe(struct i2c_client *client,
 		return chip_id;
 
 	data->id = chip_id;
+	id = i2c_match_id(ltc2978_id, client);
 	if (data->id != id->driver_data)
 		dev_warn(&client->dev,
-			 "Device mismatch: Configured %s, detected %s\n",
+			 "Device mismatch: Configured %s (%d), detected %d\n",
 			 id->name,
-			 ltc2978_id[data->id].name);
+			 (int) id->driver_data,
+			 chip_id);
 
 	info = &data->info;
 	info->write_word_data = ltc2978_write_word_data;
@@ -832,7 +834,7 @@ static int ltc2978_probe(struct i2c_client *client,
 	}
 #endif
 
-	return pmbus_do_probe(client, id, info);
+	return pmbus_do_probe(client, info);
 }
 
 
@@ -872,7 +874,7 @@ static struct i2c_driver ltc2978_driver = {
 		   .name = "ltc2978",
 		   .of_match_table = of_match_ptr(ltc2978_of_match),
 		   },
-	.probe = ltc2978_probe,
+	.probe_new = ltc2978_probe,
 	.remove = pmbus_do_remove,
 	.id_table = ltc2978_id,
 };
diff --git a/drivers/hwmon/pmbus/ltc3815.c b/drivers/hwmon/pmbus/ltc3815.c
index 3036263e0a66..8328fb367ad6 100644
--- a/drivers/hwmon/pmbus/ltc3815.c
+++ b/drivers/hwmon/pmbus/ltc3815.c
@@ -178,8 +178,7 @@ static struct pmbus_driver_info ltc3815_info = {
 	.write_word_data = ltc3815_write_word_data,
 };
 
-static int ltc3815_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ltc3815_probe(struct i2c_client *client)
 {
 	int chip_id;
 
@@ -193,14 +192,14 @@ static int ltc3815_probe(struct i2c_client *client,
 	if ((chip_id & LTC3815_ID_MASK) != LTC3815_ID)
 		return -ENODEV;
 
-	return pmbus_do_probe(client, id, &ltc3815_info);
+	return pmbus_do_probe(client, &ltc3815_info);
 }
 
 static struct i2c_driver ltc3815_driver = {
 	.driver = {
 		   .name = "ltc3815",
 		   },
-	.probe = ltc3815_probe,
+	.probe_new = ltc3815_probe,
 	.remove = pmbus_do_remove,
 	.id_table = ltc3815_id,
 };
diff --git a/drivers/hwmon/pmbus/max16064.c b/drivers/hwmon/pmbus/max16064.c
index 288e93f74c28..26e7f5ef9d7f 100644
--- a/drivers/hwmon/pmbus/max16064.c
+++ b/drivers/hwmon/pmbus/max16064.c
@@ -85,10 +85,9 @@ static struct pmbus_driver_info max16064_info = {
 	.write_word_data = max16064_write_word_data,
 };
 
-static int max16064_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int max16064_probe(struct i2c_client *client)
 {
-	return pmbus_do_probe(client, id, &max16064_info);
+	return pmbus_do_probe(client, &max16064_info);
 }
 
 static const struct i2c_device_id max16064_id[] = {
@@ -103,7 +102,7 @@ static struct i2c_driver max16064_driver = {
 	.driver = {
 		   .name = "max16064",
 		   },
-	.probe = max16064_probe,
+	.probe_new = max16064_probe,
 	.remove = pmbus_do_remove,
 	.id_table = max16064_id,
 };
diff --git a/drivers/hwmon/pmbus/max16601.c b/drivers/hwmon/pmbus/max16601.c
index 51cdfaf9023c..71bb74e27a5c 100644
--- a/drivers/hwmon/pmbus/max16601.c
+++ b/drivers/hwmon/pmbus/max16601.c
@@ -239,8 +239,7 @@ static void max16601_remove(void *_data)
 	i2c_unregister_device(data->vsa);
 }
 
-static int max16601_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int max16601_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	u8 buf[I2C_SMBUS_BLOCK_MAX + 1];
@@ -288,7 +287,7 @@ static int max16601_probe(struct i2c_client *client,
 
 	data->info = max16601_info;
 
-	return pmbus_do_probe(client, id, &data->info);
+	return pmbus_do_probe(client, &data->info);
 }
 
 static const struct i2c_device_id max16601_id[] = {
@@ -302,7 +301,7 @@ static struct i2c_driver max16601_driver = {
 	.driver = {
 		   .name = "max16601",
 		   },
-	.probe = max16601_probe,
+	.probe_new = max16601_probe,
 	.remove = pmbus_do_remove,
 	.id_table = max16601_id,
 };
diff --git a/drivers/hwmon/pmbus/max20730.c b/drivers/hwmon/pmbus/max20730.c
index a151a2b588a5..57923d72490c 100644
--- a/drivers/hwmon/pmbus/max20730.c
+++ b/drivers/hwmon/pmbus/max20730.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/bits.h>
+#include <linux/debugfs.h>
 #include <linux/err.h>
 #include <linux/i2c.h>
 #include <linux/init.h>
@@ -26,16 +27,370 @@ enum chips {
 	max20743
 };
 
+enum {
+	MAX20730_DEBUGFS_VOUT_MIN = 0,
+	MAX20730_DEBUGFS_FREQUENCY,
+	MAX20730_DEBUGFS_PG_DELAY,
+	MAX20730_DEBUGFS_INTERNAL_GAIN,
+	MAX20730_DEBUGFS_BOOT_VOLTAGE,
+	MAX20730_DEBUGFS_OUT_V_RAMP_RATE,
+	MAX20730_DEBUGFS_OC_PROTECT_MODE,
+	MAX20730_DEBUGFS_SS_TIMING,
+	MAX20730_DEBUGFS_IMAX,
+	MAX20730_DEBUGFS_OPERATION,
+	MAX20730_DEBUGFS_ON_OFF_CONFIG,
+	MAX20730_DEBUGFS_SMBALERT_MASK,
+	MAX20730_DEBUGFS_VOUT_MODE,
+	MAX20730_DEBUGFS_VOUT_COMMAND,
+	MAX20730_DEBUGFS_VOUT_MAX,
+	MAX20730_DEBUGFS_NUM_ENTRIES
+};
+
 struct max20730_data {
 	enum chips id;
 	struct pmbus_driver_info info;
 	struct mutex lock;	/* Used to protect against parallel writes */
 	u16 mfr_devset1;
+	u16 mfr_devset2;
+	u16 mfr_voutmin;
+	u32 vout_voltage_divider[2];
 };
 
 #define to_max20730_data(x)  container_of(x, struct max20730_data, info)
 
+#define VOLT_FROM_REG(val)	DIV_ROUND_CLOSEST((val), 1 << 9)
+
+#define PMBUS_SMB_ALERT_MASK	0x1B
+
+#define MAX20730_MFR_VOUT_MIN	0xd1
 #define MAX20730_MFR_DEVSET1	0xd2
+#define MAX20730_MFR_DEVSET2	0xd3
+
+#define MAX20730_MFR_VOUT_MIN_MASK		GENMASK(9, 0)
+#define MAX20730_MFR_VOUT_MIN_BIT_POS		0
+
+#define MAX20730_MFR_DEVSET1_RGAIN_MASK		(BIT(13) | BIT(14))
+#define MAX20730_MFR_DEVSET1_OTP_MASK		(BIT(11) | BIT(12))
+#define MAX20730_MFR_DEVSET1_VBOOT_MASK		(BIT(8) | BIT(9))
+#define MAX20730_MFR_DEVSET1_OCP_MASK		(BIT(5) | BIT(6))
+#define MAX20730_MFR_DEVSET1_FSW_MASK		GENMASK(4, 2)
+#define MAX20730_MFR_DEVSET1_TSTAT_MASK		(BIT(0) | BIT(1))
+
+#define MAX20730_MFR_DEVSET1_RGAIN_BIT_POS	13
+#define MAX20730_MFR_DEVSET1_OTP_BIT_POS	11
+#define MAX20730_MFR_DEVSET1_VBOOT_BIT_POS	8
+#define MAX20730_MFR_DEVSET1_OCP_BIT_POS	5
+#define MAX20730_MFR_DEVSET1_FSW_BIT_POS	2
+#define MAX20730_MFR_DEVSET1_TSTAT_BIT_POS	0
+
+#define MAX20730_MFR_DEVSET2_IMAX_MASK		GENMASK(10, 8)
+#define MAX20730_MFR_DEVSET2_VRATE		(BIT(6) | BIT(7))
+#define MAX20730_MFR_DEVSET2_OCPM_MASK		BIT(5)
+#define MAX20730_MFR_DEVSET2_SS_MASK		(BIT(0) | BIT(1))
+
+#define MAX20730_MFR_DEVSET2_IMAX_BIT_POS	8
+#define MAX20730_MFR_DEVSET2_VRATE_BIT_POS	6
+#define MAX20730_MFR_DEVSET2_OCPM_BIT_POS	5
+#define MAX20730_MFR_DEVSET2_SS_BIT_POS		0
+
+#define DEBUG_FS_DATA_MAX			16
+
+struct max20730_debugfs_data {
+	struct i2c_client *client;
+	int debugfs_entries[MAX20730_DEBUGFS_NUM_ENTRIES];
+};
+
+#define to_psu(x, y) container_of((x), \
+			struct max20730_debugfs_data, debugfs_entries[(y)])
+
+#ifdef CONFIG_DEBUG_FS
+static ssize_t max20730_debugfs_read(struct file *file, char __user *buf,
+				     size_t count, loff_t *ppos)
+{
+	int ret, len;
+	int *idxp = file->private_data;
+	int idx = *idxp;
+	struct max20730_debugfs_data *psu = to_psu(idxp, idx);
+	const struct pmbus_driver_info *info;
+	const struct max20730_data *data;
+	char tbuf[DEBUG_FS_DATA_MAX] = { 0 };
+	u16 val;
+
+	info = pmbus_get_driver_info(psu->client);
+	data = to_max20730_data(info);
+
+	switch (idx) {
+	case MAX20730_DEBUGFS_VOUT_MIN:
+		ret = VOLT_FROM_REG(data->mfr_voutmin * 10000);
+		len = snprintf(tbuf, DEBUG_FS_DATA_MAX, "%d.%d\n",
+			       ret / 10000, ret % 10000);
+		break;
+	case MAX20730_DEBUGFS_FREQUENCY:
+		val = (data->mfr_devset1 & MAX20730_MFR_DEVSET1_FSW_MASK)
+			>> MAX20730_MFR_DEVSET1_FSW_BIT_POS;
+
+		if (val == 0)
+			ret = 400;
+		else if (val == 1)
+			ret = 500;
+		else if (val == 2 || val == 3)
+			ret = 600;
+		else if (val == 4)
+			ret = 700;
+		else if (val == 5)
+			ret = 800;
+		else
+			ret = 900;
+		len = snprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret);
+		break;
+	case MAX20730_DEBUGFS_PG_DELAY:
+		val = (data->mfr_devset1 & MAX20730_MFR_DEVSET1_TSTAT_MASK)
+			>> MAX20730_MFR_DEVSET1_TSTAT_BIT_POS;
+
+		if (val == 0)
+			len = strlcpy(tbuf, "2000\n", DEBUG_FS_DATA_MAX);
+		else if (val == 1)
+			len = strlcpy(tbuf, "125\n", DEBUG_FS_DATA_MAX);
+		else if (val == 2)
+			len = strlcpy(tbuf, "62.5\n", DEBUG_FS_DATA_MAX);
+		else
+			len = strlcpy(tbuf, "32\n", DEBUG_FS_DATA_MAX);
+		break;
+	case MAX20730_DEBUGFS_INTERNAL_GAIN:
+		val = (data->mfr_devset1 & MAX20730_MFR_DEVSET1_RGAIN_MASK)
+			>> MAX20730_MFR_DEVSET1_RGAIN_BIT_POS;
+
+		if (data->id == max20734) {
+			/* AN6209 */
+			if (val == 0)
+				len = strlcpy(tbuf, "0.8\n", DEBUG_FS_DATA_MAX);
+			else if (val == 1)
+				len = strlcpy(tbuf, "3.2\n", DEBUG_FS_DATA_MAX);
+			else if (val == 2)
+				len = strlcpy(tbuf, "1.6\n", DEBUG_FS_DATA_MAX);
+			else
+				len = strlcpy(tbuf, "6.4\n", DEBUG_FS_DATA_MAX);
+		} else if (data->id == max20730 || data->id == max20710) {
+			/* AN6042 or AN6140 */
+			if (val == 0)
+				len = strlcpy(tbuf, "0.9\n", DEBUG_FS_DATA_MAX);
+			else if (val == 1)
+				len = strlcpy(tbuf, "3.6\n", DEBUG_FS_DATA_MAX);
+			else if (val == 2)
+				len = strlcpy(tbuf, "1.8\n", DEBUG_FS_DATA_MAX);
+			else
+				len = strlcpy(tbuf, "7.2\n", DEBUG_FS_DATA_MAX);
+		} else if (data->id == max20743) {
+			/* AN6042 */
+			if (val == 0)
+				len = strlcpy(tbuf, "0.45\n", DEBUG_FS_DATA_MAX);
+			else if (val == 1)
+				len = strlcpy(tbuf, "1.8\n", DEBUG_FS_DATA_MAX);
+			else if (val == 2)
+				len = strlcpy(tbuf, "0.9\n", DEBUG_FS_DATA_MAX);
+			else
+				len = strlcpy(tbuf, "3.6\n", DEBUG_FS_DATA_MAX);
+		} else {
+			len = strlcpy(tbuf, "Not supported\n", DEBUG_FS_DATA_MAX);
+		}
+		break;
+	case MAX20730_DEBUGFS_BOOT_VOLTAGE:
+		val = (data->mfr_devset1 & MAX20730_MFR_DEVSET1_VBOOT_MASK)
+			>> MAX20730_MFR_DEVSET1_VBOOT_BIT_POS;
+
+		if (val == 0)
+			len = strlcpy(tbuf, "0.6484\n", DEBUG_FS_DATA_MAX);
+		else if (val == 1)
+			len = strlcpy(tbuf, "0.8984\n", DEBUG_FS_DATA_MAX);
+		else if (val == 2)
+			len = strlcpy(tbuf, "1.0\n", DEBUG_FS_DATA_MAX);
+		else
+			len = strlcpy(tbuf, "Invalid\n", DEBUG_FS_DATA_MAX);
+		break;
+	case MAX20730_DEBUGFS_OUT_V_RAMP_RATE:
+		val = (data->mfr_devset2 & MAX20730_MFR_DEVSET2_VRATE)
+			>> MAX20730_MFR_DEVSET2_VRATE_BIT_POS;
+
+		if (val == 0)
+			len = strlcpy(tbuf, "4\n", DEBUG_FS_DATA_MAX);
+		else if (val == 1)
+			len = strlcpy(tbuf, "2\n", DEBUG_FS_DATA_MAX);
+		else if (val == 2)
+			len = strlcpy(tbuf, "1\n", DEBUG_FS_DATA_MAX);
+		else
+			len = strlcpy(tbuf, "Invalid\n", DEBUG_FS_DATA_MAX);
+		break;
+	case MAX20730_DEBUGFS_OC_PROTECT_MODE:
+		ret = (data->mfr_devset2 & MAX20730_MFR_DEVSET2_OCPM_MASK)
+			>> MAX20730_MFR_DEVSET2_OCPM_BIT_POS;
+		len = snprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret);
+		break;
+	case MAX20730_DEBUGFS_SS_TIMING:
+		val = (data->mfr_devset2 & MAX20730_MFR_DEVSET2_SS_MASK)
+			>> MAX20730_MFR_DEVSET2_SS_BIT_POS;
+
+		if (val == 0)
+			len = strlcpy(tbuf, "0.75\n", DEBUG_FS_DATA_MAX);
+		else if (val == 1)
+			len = strlcpy(tbuf, "1.5\n", DEBUG_FS_DATA_MAX);
+		else if (val == 2)
+			len = strlcpy(tbuf, "3\n", DEBUG_FS_DATA_MAX);
+		else
+			len = strlcpy(tbuf, "6\n", DEBUG_FS_DATA_MAX);
+		break;
+	case MAX20730_DEBUGFS_IMAX:
+		ret = (data->mfr_devset2 & MAX20730_MFR_DEVSET2_IMAX_MASK)
+			>> MAX20730_MFR_DEVSET2_IMAX_BIT_POS;
+		len = snprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret);
+		break;
+	case MAX20730_DEBUGFS_OPERATION:
+		ret = i2c_smbus_read_byte_data(psu->client, PMBUS_OPERATION);
+		if (ret < 0)
+			return ret;
+		len = snprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret);
+		break;
+	case MAX20730_DEBUGFS_ON_OFF_CONFIG:
+		ret = i2c_smbus_read_byte_data(psu->client, PMBUS_ON_OFF_CONFIG);
+		if (ret < 0)
+			return ret;
+		len = snprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret);
+		break;
+	case MAX20730_DEBUGFS_SMBALERT_MASK:
+		ret = i2c_smbus_read_word_data(psu->client,
+					       PMBUS_SMB_ALERT_MASK);
+		if (ret < 0)
+			return ret;
+		len = snprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret);
+		break;
+	case MAX20730_DEBUGFS_VOUT_MODE:
+		ret = i2c_smbus_read_byte_data(psu->client, PMBUS_VOUT_MODE);
+		if (ret < 0)
+			return ret;
+		len = snprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret);
+		break;
+	case MAX20730_DEBUGFS_VOUT_COMMAND:
+		ret = i2c_smbus_read_word_data(psu->client, PMBUS_VOUT_COMMAND);
+		if (ret < 0)
+			return ret;
+
+		ret = VOLT_FROM_REG(ret * 10000);
+		len = snprintf(tbuf, DEBUG_FS_DATA_MAX,
+			       "%d.%d\n", ret / 10000, ret % 10000);
+		break;
+	case MAX20730_DEBUGFS_VOUT_MAX:
+		ret = i2c_smbus_read_word_data(psu->client, PMBUS_VOUT_MAX);
+		if (ret < 0)
+			return ret;
+
+		ret = VOLT_FROM_REG(ret * 10000);
+		len = snprintf(tbuf, DEBUG_FS_DATA_MAX,
+			       "%d.%d\n", ret / 10000, ret % 10000);
+		break;
+	default:
+		len = strlcpy(tbuf, "Invalid\n", DEBUG_FS_DATA_MAX);
+	}
+
+	return simple_read_from_buffer(buf, count, ppos, tbuf, len);
+}
+
+static const struct file_operations max20730_fops = {
+	.llseek = noop_llseek,
+	.read = max20730_debugfs_read,
+	.write = NULL,
+	.open = simple_open,
+};
+
+static int max20730_init_debugfs(struct i2c_client *client,
+				 struct max20730_data *data)
+{
+	int ret, i;
+	struct dentry *debugfs;
+	struct dentry *max20730_dir;
+	struct max20730_debugfs_data *psu;
+
+	ret = i2c_smbus_read_word_data(client, MAX20730_MFR_DEVSET2);
+	if (ret < 0)
+		return ret;
+	data->mfr_devset2 = ret;
+
+	ret = i2c_smbus_read_word_data(client, MAX20730_MFR_VOUT_MIN);
+	if (ret < 0)
+		return ret;
+	data->mfr_voutmin = ret;
+
+	psu = devm_kzalloc(&client->dev, sizeof(*psu), GFP_KERNEL);
+	if (!psu)
+		return -ENOMEM;
+	psu->client = client;
+
+	debugfs = pmbus_get_debugfs_dir(client);
+	if (!debugfs)
+		return -ENOENT;
+
+	max20730_dir = debugfs_create_dir(client->name, debugfs);
+	if (!max20730_dir)
+		return -ENOENT;
+
+	for (i = 0; i < MAX20730_DEBUGFS_NUM_ENTRIES; ++i)
+		psu->debugfs_entries[i] = i;
+
+	debugfs_create_file("vout_min", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_VOUT_MIN],
+			    &max20730_fops);
+	debugfs_create_file("frequency", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_FREQUENCY],
+			    &max20730_fops);
+	debugfs_create_file("power_good_delay", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_PG_DELAY],
+			    &max20730_fops);
+	debugfs_create_file("internal_gain", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_INTERNAL_GAIN],
+			    &max20730_fops);
+	debugfs_create_file("boot_voltage", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_BOOT_VOLTAGE],
+			    &max20730_fops);
+	debugfs_create_file("out_voltage_ramp_rate", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_OUT_V_RAMP_RATE],
+			    &max20730_fops);
+	debugfs_create_file("oc_protection_mode", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_OC_PROTECT_MODE],
+			    &max20730_fops);
+	debugfs_create_file("soft_start_timing", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_SS_TIMING],
+			    &max20730_fops);
+	debugfs_create_file("imax", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_IMAX],
+			    &max20730_fops);
+	debugfs_create_file("operation", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_OPERATION],
+			    &max20730_fops);
+	debugfs_create_file("on_off_config", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_ON_OFF_CONFIG],
+			    &max20730_fops);
+	debugfs_create_file("smbalert_mask", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_SMBALERT_MASK],
+			    &max20730_fops);
+	debugfs_create_file("vout_mode", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_VOUT_MODE],
+			    &max20730_fops);
+	debugfs_create_file("vout_command", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_VOUT_COMMAND],
+			    &max20730_fops);
+	debugfs_create_file("vout_max", 0444, max20730_dir,
+			    &psu->debugfs_entries[MAX20730_DEBUGFS_VOUT_MAX],
+			    &max20730_fops);
+
+	return 0;
+}
+#else
+static int max20730_init_debugfs(struct i2c_client *client,
+				 struct max20730_data *data)
+{
+	return 0;
+}
+#endif /* CONFIG_DEBUG_FS */
+
+static const struct i2c_device_id max20730_id[];
 
 /*
  * Convert discreet value to direct data format. Strictly speaking, all passed
@@ -114,6 +469,14 @@ static int max20730_read_word_data(struct i2c_client *client, int page,
 		max_c = max_current[data->id][(data->mfr_devset1 >> 5) & 0x3];
 		ret = val_to_direct(max_c, PSC_CURRENT_OUT, info);
 		break;
+	case PMBUS_READ_VOUT:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		if (ret > 0 && data->vout_voltage_divider[0] && data->vout_voltage_divider[1]) {
+			u64 temp = DIV_ROUND_CLOSEST_ULL((u64)ret * data->vout_voltage_divider[1],
+							 data->vout_voltage_divider[0]);
+			ret = clamp_val(temp, 0, 0xffff);
+		}
+		break;
 	default:
 		ret = -ENODATA;
 		break;
@@ -295,8 +658,7 @@ static const struct pmbus_driver_info max20730_info[] = {
 	},
 };
 
-static int max20730_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int max20730_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	u8 buf[I2C_SMBUS_BLOCK_MAX + 1];
@@ -356,7 +718,7 @@ static int max20730_probe(struct i2c_client *client,
 	if (client->dev.of_node)
 		chip_id = (enum chips)of_device_get_match_data(dev);
 	else
-		chip_id = id->driver_data;
+		chip_id = i2c_match_id(max20730_id, client)->driver_data;
 
 	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
 	if (!data)
@@ -364,13 +726,31 @@ static int max20730_probe(struct i2c_client *client,
 	data->id = chip_id;
 	mutex_init(&data->lock);
 	memcpy(&data->info, &max20730_info[chip_id], sizeof(data->info));
+	if (of_property_read_u32_array(client->dev.of_node, "vout-voltage-divider",
+				       data->vout_voltage_divider,
+				       ARRAY_SIZE(data->vout_voltage_divider)) != 0)
+		memset(data->vout_voltage_divider, 0, sizeof(data->vout_voltage_divider));
+	if (data->vout_voltage_divider[1] < data->vout_voltage_divider[0]) {
+		dev_err(dev,
+			"The total resistance of voltage divider is less than output resistance\n");
+		return -EINVAL;
+	}
 
 	ret = i2c_smbus_read_word_data(client, MAX20730_MFR_DEVSET1);
 	if (ret < 0)
 		return ret;
 	data->mfr_devset1 = ret;
 
-	return pmbus_do_probe(client, id, &data->info);
+	ret = pmbus_do_probe(client, &data->info);
+	if (ret < 0)
+		return ret;
+
+	ret = max20730_init_debugfs(client, data);
+	if (ret)
+		dev_warn(dev, "Failed to register debugfs: %d\n",
+			 ret);
+
+	return 0;
 }
 
 static const struct i2c_device_id max20730_id[] = {
@@ -398,7 +778,7 @@ static struct i2c_driver max20730_driver = {
 		.name = "max20730",
 		.of_match_table = max20730_of_match,
 	},
-	.probe = max20730_probe,
+	.probe_new = max20730_probe,
 	.remove = pmbus_do_remove,
 	.id_table = max20730_id,
 };
diff --git a/drivers/hwmon/pmbus/max20751.c b/drivers/hwmon/pmbus/max20751.c
index da3c38cb9a5c..921e92d82aec 100644
--- a/drivers/hwmon/pmbus/max20751.c
+++ b/drivers/hwmon/pmbus/max20751.c
@@ -26,10 +26,9 @@ static struct pmbus_driver_info max20751_info = {
 		PMBUS_HAVE_POUT,
 };
 
-static int max20751_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int max20751_probe(struct i2c_client *client)
 {
-	return pmbus_do_probe(client, id, &max20751_info);
+	return pmbus_do_probe(client, &max20751_info);
 }
 
 static const struct i2c_device_id max20751_id[] = {
@@ -43,7 +42,7 @@ static struct i2c_driver max20751_driver = {
 	.driver = {
 		   .name = "max20751",
 		   },
-	.probe = max20751_probe,
+	.probe_new = max20751_probe,
 	.remove = pmbus_do_remove,
 	.id_table = max20751_id,
 };
diff --git a/drivers/hwmon/pmbus/max31785.c b/drivers/hwmon/pmbus/max31785.c
index d9aa5c873d21..839b957bc03e 100644
--- a/drivers/hwmon/pmbus/max31785.c
+++ b/drivers/hwmon/pmbus/max31785.c
@@ -324,8 +324,7 @@ static int max31785_configure_dual_tach(struct i2c_client *client,
 	return 0;
 }
 
-static int max31785_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int max31785_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct pmbus_driver_info *info;
@@ -354,7 +353,7 @@ static int max31785_probe(struct i2c_client *client,
 	if (ret == MAX31785A) {
 		dual_tach = true;
 	} else if (ret == MAX31785) {
-		if (!strcmp("max31785a", id->name))
+		if (!strcmp("max31785a", client->name))
 			dev_warn(dev, "Expected max3175a, found max31785: cannot provide secondary tachometer readings\n");
 	} else {
 		return -ENODEV;
@@ -366,7 +365,7 @@ static int max31785_probe(struct i2c_client *client,
 			return ret;
 	}
 
-	return pmbus_do_probe(client, id, info);
+	return pmbus_do_probe(client, info);
 }
 
 static const struct i2c_device_id max31785_id[] = {
@@ -390,7 +389,7 @@ static struct i2c_driver max31785_driver = {
 		.name = "max31785",
 		.of_match_table = max31785_of_match,
 	},
-	.probe = max31785_probe,
+	.probe_new = max31785_probe,
 	.remove = pmbus_do_remove,
 	.id_table = max31785_id,
 };
diff --git a/drivers/hwmon/pmbus/max34440.c b/drivers/hwmon/pmbus/max34440.c
index 18b4e071067f..f4cb196aaaf3 100644
--- a/drivers/hwmon/pmbus/max34440.c
+++ b/drivers/hwmon/pmbus/max34440.c
@@ -31,6 +31,13 @@ enum chips { max34440, max34441, max34446, max34451, max34460, max34461 };
 #define MAX34440_STATUS_OT_FAULT	BIT(5)
 #define MAX34440_STATUS_OT_WARN		BIT(6)
 
+/*
+ * The whole max344* family have IOUT_OC_WARN_LIMIT and IOUT_OC_FAULT_LIMIT
+ * swapped from the standard pmbus spec addresses.
+ */
+#define MAX34440_IOUT_OC_WARN_LIMIT	0x46
+#define MAX34440_IOUT_OC_FAULT_LIMIT	0x4A
+
 #define MAX34451_MFR_CHANNEL_CONFIG	0xe4
 #define MAX34451_MFR_CHANNEL_CONFIG_SEL_MASK	0x3f
 
@@ -41,6 +48,8 @@ struct max34440_data {
 
 #define to_max34440_data(x)  container_of(x, struct max34440_data, info)
 
+static const struct i2c_device_id max34440_id[];
+
 static int max34440_read_word_data(struct i2c_client *client, int page,
 				   int phase, int reg)
 {
@@ -49,6 +58,14 @@ static int max34440_read_word_data(struct i2c_client *client, int page,
 	const struct max34440_data *data = to_max34440_data(info);
 
 	switch (reg) {
+	case PMBUS_IOUT_OC_FAULT_LIMIT:
+		ret = pmbus_read_word_data(client, page, phase,
+					   MAX34440_IOUT_OC_FAULT_LIMIT);
+		break;
+	case PMBUS_IOUT_OC_WARN_LIMIT:
+		ret = pmbus_read_word_data(client, page, phase,
+					   MAX34440_IOUT_OC_WARN_LIMIT);
+		break;
 	case PMBUS_VIRT_READ_VOUT_MIN:
 		ret = pmbus_read_word_data(client, page, phase,
 					   MAX34440_MFR_VOUT_MIN);
@@ -115,6 +132,14 @@ static int max34440_write_word_data(struct i2c_client *client, int page,
 	int ret;
 
 	switch (reg) {
+	case PMBUS_IOUT_OC_FAULT_LIMIT:
+		ret = pmbus_write_word_data(client, page, MAX34440_IOUT_OC_FAULT_LIMIT,
+					    word);
+		break;
+	case PMBUS_IOUT_OC_WARN_LIMIT:
+		ret = pmbus_write_word_data(client, page, MAX34440_IOUT_OC_WARN_LIMIT,
+					    word);
+		break;
 	case PMBUS_VIRT_RESET_POUT_HISTORY:
 		ret = pmbus_write_word_data(client, page,
 					    MAX34446_MFR_POUT_PEAK, 0);
@@ -388,7 +413,6 @@ static struct pmbus_driver_info max34440_info[] = {
 		.func[18] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
 		.func[19] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
 		.func[20] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
-		.read_byte_data = max34440_read_byte_data,
 		.read_word_data = max34440_read_word_data,
 		.write_word_data = max34440_write_word_data,
 	},
@@ -419,7 +443,6 @@ static struct pmbus_driver_info max34440_info[] = {
 		.func[15] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
 		.func[16] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
 		.func[17] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
-		.read_byte_data = max34440_read_byte_data,
 		.read_word_data = max34440_read_word_data,
 		.write_word_data = max34440_write_word_data,
 	},
@@ -455,14 +478,12 @@ static struct pmbus_driver_info max34440_info[] = {
 		.func[19] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
 		.func[20] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
 		.func[21] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
-		.read_byte_data = max34440_read_byte_data,
 		.read_word_data = max34440_read_word_data,
 		.write_word_data = max34440_write_word_data,
 	},
 };
 
-static int max34440_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int max34440_probe(struct i2c_client *client)
 {
 	struct max34440_data *data;
 	int rv;
@@ -471,8 +492,8 @@ static int max34440_probe(struct i2c_client *client,
 			    GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
-	data->id = id->driver_data;
-	data->info = max34440_info[id->driver_data];
+	data->id = i2c_match_id(max34440_id, client)->driver_data;
+	data->info = max34440_info[data->id];
 
 	if (data->id == max34451) {
 		rv = max34451_set_supported_funcs(client, data);
@@ -480,7 +501,7 @@ static int max34440_probe(struct i2c_client *client,
 			return rv;
 	}
 
-	return pmbus_do_probe(client, id, &data->info);
+	return pmbus_do_probe(client, &data->info);
 }
 
 static const struct i2c_device_id max34440_id[] = {
@@ -499,7 +520,7 @@ static struct i2c_driver max34440_driver = {
 	.driver = {
 		   .name = "max34440",
 		   },
-	.probe = max34440_probe,
+	.probe_new = max34440_probe,
 	.remove = pmbus_do_remove,
 	.id_table = max34440_id,
 };
diff --git a/drivers/hwmon/pmbus/max8688.c b/drivers/hwmon/pmbus/max8688.c
index 643ccfc05106..4b2239a6afd3 100644
--- a/drivers/hwmon/pmbus/max8688.c
+++ b/drivers/hwmon/pmbus/max8688.c
@@ -165,10 +165,9 @@ static struct pmbus_driver_info max8688_info = {
 	.write_word_data = max8688_write_word_data,
 };
 
-static int max8688_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int max8688_probe(struct i2c_client *client)
 {
-	return pmbus_do_probe(client, id, &max8688_info);
+	return pmbus_do_probe(client, &max8688_info);
 }
 
 static const struct i2c_device_id max8688_id[] = {
@@ -183,7 +182,7 @@ static struct i2c_driver max8688_driver = {
 	.driver = {
 		   .name = "max8688",
 		   },
-	.probe = max8688_probe,
+	.probe_new = max8688_probe,
 	.remove = pmbus_do_remove,
 	.id_table = max8688_id,
 };
diff --git a/drivers/hwmon/pmbus/mp2975.c b/drivers/hwmon/pmbus/mp2975.c
new file mode 100644
index 000000000000..1c3e2a9453b1
--- /dev/null
+++ b/drivers/hwmon/pmbus/mp2975.c
@@ -0,0 +1,769 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Hardware monitoring driver for MPS Multi-phase Digital VR Controllers
+ *
+ * Copyright (C) 2020 Nvidia Technologies Ltd.
+ */
+
+#include <linux/err.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include "pmbus.h"
+
+/* Vendor specific registers. */
+#define MP2975_MFR_APS_HYS_R2		0x0d
+#define MP2975_MFR_SLOPE_TRIM3		0x1d
+#define MP2975_MFR_VR_MULTI_CONFIG_R1	0x0d
+#define MP2975_MFR_VR_MULTI_CONFIG_R2	0x1d
+#define MP2975_MFR_APS_DECAY_ADV	0x56
+#define MP2975_MFR_DC_LOOP_CTRL		0x59
+#define MP2975_MFR_OCP_UCP_PHASE_SET	0x65
+#define MP2975_MFR_VR_CONFIG1		0x68
+#define MP2975_MFR_READ_CS1_2		0x82
+#define MP2975_MFR_READ_CS3_4		0x83
+#define MP2975_MFR_READ_CS5_6		0x84
+#define MP2975_MFR_READ_CS7_8		0x85
+#define MP2975_MFR_READ_CS9_10		0x86
+#define MP2975_MFR_READ_CS11_12		0x87
+#define MP2975_MFR_READ_IOUT_PK		0x90
+#define MP2975_MFR_READ_POUT_PK		0x91
+#define MP2975_MFR_READ_VREF_R1		0xa1
+#define MP2975_MFR_READ_VREF_R2		0xa3
+#define MP2975_MFR_OVP_TH_SET		0xe5
+#define MP2975_MFR_UVP_SET		0xe6
+
+#define MP2975_VOUT_FORMAT		BIT(15)
+#define MP2975_VID_STEP_SEL_R1		BIT(4)
+#define MP2975_IMVP9_EN_R1		BIT(13)
+#define MP2975_VID_STEP_SEL_R2		BIT(3)
+#define MP2975_IMVP9_EN_R2		BIT(12)
+#define MP2975_PRT_THRES_DIV_OV_EN	BIT(14)
+#define MP2975_DRMOS_KCS		GENMASK(13, 12)
+#define MP2975_PROT_DEV_OV_OFF		10
+#define MP2975_PROT_DEV_OV_ON		5
+#define MP2975_SENSE_AMPL		BIT(11)
+#define MP2975_SENSE_AMPL_UNIT		1
+#define MP2975_SENSE_AMPL_HALF		2
+#define MP2975_VIN_UV_LIMIT_UNIT	8
+
+#define MP2975_MAX_PHASE_RAIL1	8
+#define MP2975_MAX_PHASE_RAIL2	4
+#define MP2975_PAGE_NUM		2
+
+#define MP2975_RAIL2_FUNC	(PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | \
+				 PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT | \
+				 PMBUS_PHASE_VIRTUAL)
+
+struct mp2975_data {
+	struct pmbus_driver_info info;
+	int vout_scale;
+	int vid_step[MP2975_PAGE_NUM];
+	int vref[MP2975_PAGE_NUM];
+	int vref_off[MP2975_PAGE_NUM];
+	int vout_max[MP2975_PAGE_NUM];
+	int vout_ov_fixed[MP2975_PAGE_NUM];
+	int vout_format[MP2975_PAGE_NUM];
+	int curr_sense_gain[MP2975_PAGE_NUM];
+};
+
+#define to_mp2975_data(x)  container_of(x, struct mp2975_data, info)
+
+static int mp2975_read_byte_data(struct i2c_client *client, int page, int reg)
+{
+	switch (reg) {
+	case PMBUS_VOUT_MODE:
+		/*
+		 * Enforce VOUT direct format, since device allows to set the
+		 * different formats for the different rails. Conversion from
+		 * VID to direct provided by driver internally, in case it is
+		 * necessary.
+		 */
+		return PB_VOUT_MODE_DIRECT;
+	default:
+		return -ENODATA;
+	}
+}
+
+static int
+mp2975_read_word_helper(struct i2c_client *client, int page, int phase, u8 reg,
+			u16 mask)
+{
+	int ret = pmbus_read_word_data(client, page, phase, reg);
+
+	return (ret > 0) ? ret & mask : ret;
+}
+
+static int
+mp2975_vid2direct(int vrf, int val)
+{
+	switch (vrf) {
+	case vr12:
+		if (val >= 0x01)
+			return 250 + (val - 1) * 5;
+		break;
+	case vr13:
+		if (val >= 0x01)
+			return 500 + (val - 1) * 10;
+		break;
+	case imvp9:
+		if (val >= 0x01)
+			return 200 + (val - 1) * 10;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+mp2975_read_phase(struct i2c_client *client, struct mp2975_data *data,
+		  int page, int phase, u8 reg)
+{
+	int ph_curr, ret;
+
+	ret = pmbus_read_word_data(client, page, phase, reg);
+	if (ret < 0)
+		return ret;
+
+	if (!((phase + 1) % MP2975_PAGE_NUM))
+		ret >>= 8;
+	ret &= 0xff;
+
+	/*
+	 * Output value is calculated as: (READ_CSx / 80 – 1.23) / (Kcs * Rcs)
+	 * where:
+	 * - Kcs is the DrMOS current sense gain of power stage, which is
+	 *   obtained from the register MP2975_MFR_VR_CONFIG1, bits 13-12 with
+	 *   the following selection of DrMOS (data->curr_sense_gain[page]):
+	 *   00b - 5µA/A, 01b - 8.5µA/A, 10b - 9.7µA/A, 11b - 10µA/A.
+	 * - Rcs is the internal phase current sense resistor which is constant
+	 *   value 1kΩ.
+	 */
+	ph_curr = ret * 100 - 9800;
+
+	/*
+	 * Current phase sensing, providing by the device is not accurate
+	 * for the light load. This because sampling of current occurrence of
+	 * bit weight has a big deviation for light load. For handling such
+	 * case phase current is represented as the maximum between the value
+	 * calculated  above and total rail current divided by number phases.
+	 */
+	ret = pmbus_read_word_data(client, page, phase, PMBUS_READ_IOUT);
+	if (ret < 0)
+		return ret;
+
+	return max_t(int, DIV_ROUND_CLOSEST(ret, data->info.phases[page]),
+		     DIV_ROUND_CLOSEST(ph_curr, data->curr_sense_gain[page]));
+}
+
+static int
+mp2975_read_phases(struct i2c_client *client, struct mp2975_data *data,
+		   int page, int phase)
+{
+	int ret;
+
+	if (page) {
+		switch (phase) {
+		case 0 ... 1:
+			ret = mp2975_read_phase(client, data, page, phase,
+						MP2975_MFR_READ_CS7_8);
+			break;
+		case 2 ... 3:
+			ret = mp2975_read_phase(client, data, page, phase,
+						MP2975_MFR_READ_CS9_10);
+			break;
+		case 4 ... 5:
+			ret = mp2975_read_phase(client, data, page, phase,
+						MP2975_MFR_READ_CS11_12);
+			break;
+		default:
+			return -ENODATA;
+		}
+	} else {
+		switch (phase) {
+		case 0 ... 1:
+			ret = mp2975_read_phase(client, data, page, phase,
+						MP2975_MFR_READ_CS1_2);
+			break;
+		case 2 ... 3:
+			ret = mp2975_read_phase(client, data, page, phase,
+						MP2975_MFR_READ_CS3_4);
+			break;
+		case 4 ... 5:
+			ret = mp2975_read_phase(client, data, page, phase,
+						MP2975_MFR_READ_CS5_6);
+			break;
+		case 6 ... 7:
+			ret = mp2975_read_phase(client, data, page, phase,
+						MP2975_MFR_READ_CS7_8);
+			break;
+		case 8 ... 9:
+			ret = mp2975_read_phase(client, data, page, phase,
+						MP2975_MFR_READ_CS9_10);
+			break;
+		case 10 ... 11:
+			ret = mp2975_read_phase(client, data, page, phase,
+						MP2975_MFR_READ_CS11_12);
+			break;
+		default:
+			return -ENODATA;
+		}
+	}
+	return ret;
+}
+
+static int mp2975_read_word_data(struct i2c_client *client, int page,
+				 int phase, int reg)
+{
+	const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
+	struct mp2975_data *data = to_mp2975_data(info);
+	int ret;
+
+	switch (reg) {
+	case PMBUS_OT_FAULT_LIMIT:
+		ret = mp2975_read_word_helper(client, page, phase, reg,
+					      GENMASK(7, 0));
+		break;
+	case PMBUS_VIN_OV_FAULT_LIMIT:
+		ret = mp2975_read_word_helper(client, page, phase, reg,
+					      GENMASK(7, 0));
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST(ret, MP2975_VIN_UV_LIMIT_UNIT);
+		break;
+	case PMBUS_VOUT_OV_FAULT_LIMIT:
+		/*
+		 * Register provides two values for over-voltage protection
+		 * threshold for fixed (ovp2) and tracking (ovp1) modes. The
+		 * minimum of these two values is provided as over-voltage
+		 * fault alarm.
+		 */
+		ret = mp2975_read_word_helper(client, page, phase,
+					      MP2975_MFR_OVP_TH_SET,
+					      GENMASK(2, 0));
+		if (ret < 0)
+			return ret;
+
+		ret = min_t(int, data->vout_max[page] + 50 * (ret + 1),
+			    data->vout_ov_fixed[page]);
+		break;
+	case PMBUS_VOUT_UV_FAULT_LIMIT:
+		ret = mp2975_read_word_helper(client, page, phase,
+					      MP2975_MFR_UVP_SET,
+					      GENMASK(2, 0));
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST(data->vref[page] * 10 - 50 *
+					(ret + 1) * data->vout_scale, 10);
+		break;
+	case PMBUS_READ_VOUT:
+		ret = mp2975_read_word_helper(client, page, phase, reg,
+					      GENMASK(11, 0));
+		if (ret < 0)
+			return ret;
+
+		/*
+		 * READ_VOUT can be provided in VID or direct format. The
+		 * format type is specified by bit 15 of the register
+		 * MP2975_MFR_DC_LOOP_CTRL. The driver enforces VOUT direct
+		 * format, since device allows to set the different formats for
+		 * the different rails and also all VOUT limits registers are
+		 * provided in a direct format. In case format is VID - convert
+		 * to direct.
+		 */
+		if (data->vout_format[page] == vid)
+			ret = mp2975_vid2direct(info->vrm_version[page], ret);
+		break;
+	case PMBUS_VIRT_READ_POUT_MAX:
+		ret = mp2975_read_word_helper(client, page, phase,
+					      MP2975_MFR_READ_POUT_PK,
+					      GENMASK(12, 0));
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST(ret, 4);
+		break;
+	case PMBUS_VIRT_READ_IOUT_MAX:
+		ret = mp2975_read_word_helper(client, page, phase,
+					      MP2975_MFR_READ_IOUT_PK,
+					      GENMASK(12, 0));
+		if (ret < 0)
+			return ret;
+
+		ret = DIV_ROUND_CLOSEST(ret, 4);
+		break;
+	case PMBUS_READ_IOUT:
+		ret = mp2975_read_phases(client, data, page, phase);
+		if (ret < 0)
+			return ret;
+
+		break;
+	case PMBUS_UT_WARN_LIMIT:
+	case PMBUS_UT_FAULT_LIMIT:
+	case PMBUS_VIN_UV_WARN_LIMIT:
+	case PMBUS_VIN_UV_FAULT_LIMIT:
+	case PMBUS_VOUT_UV_WARN_LIMIT:
+	case PMBUS_VOUT_OV_WARN_LIMIT:
+	case PMBUS_VIN_OV_WARN_LIMIT:
+	case PMBUS_IIN_OC_FAULT_LIMIT:
+	case PMBUS_IOUT_OC_LV_FAULT_LIMIT:
+	case PMBUS_IIN_OC_WARN_LIMIT:
+	case PMBUS_IOUT_OC_WARN_LIMIT:
+	case PMBUS_IOUT_OC_FAULT_LIMIT:
+	case PMBUS_IOUT_UC_FAULT_LIMIT:
+	case PMBUS_POUT_OP_FAULT_LIMIT:
+	case PMBUS_POUT_OP_WARN_LIMIT:
+	case PMBUS_PIN_OP_WARN_LIMIT:
+		return -ENXIO;
+	default:
+		return -ENODATA;
+	}
+
+	return ret;
+}
+
+static int mp2975_identify_multiphase_rail2(struct i2c_client *client)
+{
+	int ret;
+
+	/*
+	 * Identify multiphase for rail 2 - could be from 0 to 4.
+	 * In case phase number is zero – only page zero is supported
+	 */
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, 2);
+	if (ret < 0)
+		return ret;
+
+	/* Identify multiphase for rail 2 - could be from 0 to 4. */
+	ret = i2c_smbus_read_word_data(client, MP2975_MFR_VR_MULTI_CONFIG_R2);
+	if (ret < 0)
+		return ret;
+
+	ret &= GENMASK(2, 0);
+	return (ret >= 4) ? 4 : ret;
+}
+
+static void mp2975_set_phase_rail1(struct pmbus_driver_info *info)
+{
+	int i;
+
+	for (i = 0 ; i < info->phases[0]; i++)
+		info->pfunc[i] = PMBUS_HAVE_IOUT;
+}
+
+static void
+mp2975_set_phase_rail2(struct pmbus_driver_info *info, int num_phases)
+{
+	int i;
+
+	/* Set phases for rail 2 from upper to lower. */
+	for (i = 1; i <= num_phases; i++)
+		info->pfunc[MP2975_MAX_PHASE_RAIL1 - i] = PMBUS_HAVE_IOUT;
+}
+
+static int
+mp2975_identify_multiphase(struct i2c_client *client, struct mp2975_data *data,
+			   struct pmbus_driver_info *info)
+{
+	int num_phases2, ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, 2);
+	if (ret < 0)
+		return ret;
+
+	/* Identify multiphase for rail 1 - could be from 1 to 8. */
+	ret = i2c_smbus_read_word_data(client, MP2975_MFR_VR_MULTI_CONFIG_R1);
+	if (ret <= 0)
+		return ret;
+
+	info->phases[0] = ret & GENMASK(3, 0);
+
+	/*
+	 * The device provides a total of 8 PWM pins, and can be configured
+	 * to different phase count applications for rail 1 and rail 2.
+	 * Rail 1 can be set to 8 phases, while rail 2 can only be set to 4
+	 * phases at most. When rail 1’s phase count is configured as 0, rail
+	 * 1 operates with 1-phase DCM. When rail 2 phase count is configured
+	 * as 0, rail 2 is disabled.
+	 */
+	if (info->phases[0] > MP2975_MAX_PHASE_RAIL1)
+		return -EINVAL;
+
+	mp2975_set_phase_rail1(info);
+	num_phases2 = min(MP2975_MAX_PHASE_RAIL1 - info->phases[0],
+			  MP2975_MAX_PHASE_RAIL2);
+	if (info->phases[1] && info->phases[1] <= num_phases2)
+		mp2975_set_phase_rail2(info, num_phases2);
+
+	return 0;
+}
+
+static int
+mp2975_identify_vid(struct i2c_client *client, struct mp2975_data *data,
+		    struct pmbus_driver_info *info, u32 reg, int page,
+		    u32 imvp_bit, u32 vr_bit)
+{
+	int ret;
+
+	/* Identify VID mode and step selection. */
+	ret = i2c_smbus_read_word_data(client, reg);
+	if (ret < 0)
+		return ret;
+
+	if (ret & imvp_bit) {
+		info->vrm_version[page] = imvp9;
+		data->vid_step[page] = MP2975_PROT_DEV_OV_OFF;
+	} else if (ret & vr_bit) {
+		info->vrm_version[page] = vr12;
+		data->vid_step[page] = MP2975_PROT_DEV_OV_ON;
+	} else {
+		info->vrm_version[page] = vr13;
+		data->vid_step[page] = MP2975_PROT_DEV_OV_OFF;
+	}
+
+	return 0;
+}
+
+static int
+mp2975_identify_rails_vid(struct i2c_client *client, struct mp2975_data *data,
+			  struct pmbus_driver_info *info)
+{
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, 2);
+	if (ret < 0)
+		return ret;
+
+	/* Identify VID mode for rail 1. */
+	ret = mp2975_identify_vid(client, data, info,
+				  MP2975_MFR_VR_MULTI_CONFIG_R1, 0,
+				  MP2975_IMVP9_EN_R1, MP2975_VID_STEP_SEL_R1);
+	if (ret < 0)
+		return ret;
+
+	/* Identify VID mode for rail 2, if connected. */
+	if (info->phases[1])
+		ret = mp2975_identify_vid(client, data, info,
+					  MP2975_MFR_VR_MULTI_CONFIG_R2, 1,
+					  MP2975_IMVP9_EN_R2,
+					  MP2975_VID_STEP_SEL_R2);
+	return ret;
+}
+
+static int
+mp2975_current_sense_gain_get(struct i2c_client *client,
+			      struct mp2975_data *data)
+{
+	int i, ret;
+
+	/*
+	 * Obtain DrMOS current sense gain of power stage from the register
+	 * MP2975_MFR_VR_CONFIG1, bits 13-12. The value is selected as below:
+	 * 00b - 5µA/A, 01b - 8.5µA/A, 10b - 9.7µA/A, 11b - 10µA/A. Other
+	 * values are invalid.
+	 */
+	for (i = 0 ; i < data->info.pages; i++) {
+		ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, i);
+		if (ret < 0)
+			return ret;
+		ret = i2c_smbus_read_word_data(client,
+					       MP2975_MFR_VR_CONFIG1);
+		if (ret < 0)
+			return ret;
+
+		switch ((ret & MP2975_DRMOS_KCS) >> 12) {
+		case 0:
+			data->curr_sense_gain[i] = 50;
+			break;
+		case 1:
+			data->curr_sense_gain[i] = 85;
+			break;
+		case 2:
+			data->curr_sense_gain[i] = 97;
+			break;
+		default:
+			data->curr_sense_gain[i] = 100;
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static int
+mp2975_vref_get(struct i2c_client *client, struct mp2975_data *data,
+		struct pmbus_driver_info *info)
+{
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, 3);
+	if (ret < 0)
+		return ret;
+
+	/* Get voltage reference value for rail 1. */
+	ret = i2c_smbus_read_word_data(client, MP2975_MFR_READ_VREF_R1);
+	if (ret < 0)
+		return ret;
+
+	data->vref[0] = ret * data->vid_step[0];
+
+	/* Get voltage reference value for rail 2, if connected. */
+	if (data->info.pages == MP2975_PAGE_NUM) {
+		ret = i2c_smbus_read_word_data(client, MP2975_MFR_READ_VREF_R2);
+		if (ret < 0)
+			return ret;
+
+		data->vref[1] = ret * data->vid_step[1];
+	}
+	return 0;
+}
+
+static int
+mp2975_vref_offset_get(struct i2c_client *client, struct mp2975_data *data,
+		       int page)
+{
+	int ret;
+
+	ret = i2c_smbus_read_word_data(client, MP2975_MFR_OVP_TH_SET);
+	if (ret < 0)
+		return ret;
+
+	switch ((ret & GENMASK(5, 3)) >> 3) {
+	case 1:
+		data->vref_off[page] = 140;
+		break;
+	case 2:
+		data->vref_off[page] = 220;
+		break;
+	case 4:
+		data->vref_off[page] = 400;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int
+mp2975_vout_max_get(struct i2c_client *client, struct mp2975_data *data,
+		    struct pmbus_driver_info *info, int page)
+{
+	int ret;
+
+	/* Get maximum reference voltage of VID-DAC in VID format. */
+	ret = i2c_smbus_read_word_data(client, PMBUS_VOUT_MAX);
+	if (ret < 0)
+		return ret;
+
+	data->vout_max[page] = mp2975_vid2direct(info->vrm_version[page], ret &
+						 GENMASK(8, 0));
+	return 0;
+}
+
+static int
+mp2975_identify_vout_format(struct i2c_client *client,
+			    struct mp2975_data *data, int page)
+{
+	int ret;
+
+	ret = i2c_smbus_read_word_data(client, MP2975_MFR_DC_LOOP_CTRL);
+	if (ret < 0)
+		return ret;
+
+	if (ret & MP2975_VOUT_FORMAT)
+		data->vout_format[page] = vid;
+	else
+		data->vout_format[page] = direct;
+	return 0;
+}
+
+static int
+mp2975_vout_ov_scale_get(struct i2c_client *client, struct mp2975_data *data,
+			 struct pmbus_driver_info *info)
+{
+	int thres_dev, sense_ampl, ret;
+
+	ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, 0);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * Get divider for over- and under-voltage protection thresholds
+	 * configuration from the Advanced Options of Auto Phase Shedding and
+	 * decay register.
+	 */
+	ret = i2c_smbus_read_word_data(client, MP2975_MFR_APS_DECAY_ADV);
+	if (ret < 0)
+		return ret;
+	thres_dev = ret & MP2975_PRT_THRES_DIV_OV_EN ? MP2975_PROT_DEV_OV_ON :
+	                                               MP2975_PROT_DEV_OV_OFF;
+
+	/* Select the gain of remote sense amplifier. */
+	ret = i2c_smbus_read_word_data(client, PMBUS_VOUT_SCALE_LOOP);
+	if (ret < 0)
+		return ret;
+	sense_ampl = ret & MP2975_SENSE_AMPL ? MP2975_SENSE_AMPL_HALF :
+					       MP2975_SENSE_AMPL_UNIT;
+
+	data->vout_scale = sense_ampl * thres_dev;
+
+	return 0;
+}
+
+static int
+mp2975_vout_per_rail_config_get(struct i2c_client *client,
+				struct mp2975_data *data,
+				struct pmbus_driver_info *info)
+{
+	int i, ret;
+
+	for (i = 0; i < data->info.pages; i++) {
+		ret = i2c_smbus_write_byte_data(client, PMBUS_PAGE, i);
+		if (ret < 0)
+			return ret;
+
+		/* Obtain voltage reference offsets. */
+		ret = mp2975_vref_offset_get(client, data, i);
+		if (ret < 0)
+			return ret;
+
+		/* Obtain maximum voltage values. */
+		ret = mp2975_vout_max_get(client, data, info, i);
+		if (ret < 0)
+			return ret;
+
+		/*
+		 * Get VOUT format for READ_VOUT command : VID or direct.
+		 * Pages on same device can be configured with different
+		 * formats.
+		 */
+		ret = mp2975_identify_vout_format(client, data, i);
+		if (ret < 0)
+			return ret;
+
+		/*
+		 * Set over-voltage fixed value. Thresholds are provided as
+		 * fixed value, and tracking value. The minimum of them are
+		 * exposed as over-voltage critical threshold.
+		 */
+		data->vout_ov_fixed[i] = data->vref[i] +
+					 DIV_ROUND_CLOSEST(data->vref_off[i] *
+							   data->vout_scale,
+							   10);
+	}
+
+	return 0;
+}
+
+static struct pmbus_driver_info mp2975_info = {
+	.pages = 1,
+	.format[PSC_VOLTAGE_IN] = linear,
+	.format[PSC_VOLTAGE_OUT] = direct,
+	.format[PSC_TEMPERATURE] = direct,
+	.format[PSC_CURRENT_IN] = linear,
+	.format[PSC_CURRENT_OUT] = direct,
+	.format[PSC_POWER] = direct,
+	.m[PSC_TEMPERATURE] = 1,
+	.m[PSC_VOLTAGE_OUT] = 1,
+	.R[PSC_VOLTAGE_OUT] = 3,
+	.m[PSC_CURRENT_OUT] = 1,
+	.m[PSC_POWER] = 1,
+	.func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT |
+		PMBUS_HAVE_IIN | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT |
+		PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP | PMBUS_HAVE_POUT |
+		PMBUS_HAVE_PIN | PMBUS_HAVE_STATUS_INPUT | PMBUS_PHASE_VIRTUAL,
+	.read_byte_data = mp2975_read_byte_data,
+	.read_word_data = mp2975_read_word_data,
+};
+
+static int mp2975_probe(struct i2c_client *client)
+{
+	struct pmbus_driver_info *info;
+	struct mp2975_data *data;
+	int ret;
+
+	data = devm_kzalloc(&client->dev, sizeof(struct mp2975_data),
+			    GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	memcpy(&data->info, &mp2975_info, sizeof(*info));
+	info = &data->info;
+
+	/* Identify multiphase configuration for rail 2. */
+	ret = mp2975_identify_multiphase_rail2(client);
+	if (ret < 0)
+		return ret;
+
+	if (ret) {
+		/* Two rails are connected. */
+		data->info.pages = MP2975_PAGE_NUM;
+		data->info.phases[1] = ret;
+		data->info.func[1] = MP2975_RAIL2_FUNC;
+	}
+
+	/* Identify multiphase configuration. */
+	ret = mp2975_identify_multiphase(client, data, info);
+	if (ret)
+		return ret;
+
+	/* Identify VID setting per rail. */
+	ret = mp2975_identify_rails_vid(client, data, info);
+	if (ret < 0)
+		return ret;
+
+	/* Obtain current sense gain of power stage. */
+	ret = mp2975_current_sense_gain_get(client, data);
+	if (ret)
+		return ret;
+
+	/* Obtain voltage reference values. */
+	ret = mp2975_vref_get(client, data, info);
+	if (ret)
+		return ret;
+
+	/* Obtain vout over-voltage scales. */
+	ret = mp2975_vout_ov_scale_get(client, data, info);
+	if (ret < 0)
+		return ret;
+
+	/* Obtain offsets, maximum and format for vout. */
+	ret = mp2975_vout_per_rail_config_get(client, data, info);
+	if (ret)
+		return ret;
+
+	return pmbus_do_probe(client, info);
+}
+
+static const struct i2c_device_id mp2975_id[] = {
+	{"mp2975", 0},
+	{}
+};
+
+MODULE_DEVICE_TABLE(i2c, mp2975_id);
+
+static const struct of_device_id __maybe_unused mp2975_of_match[] = {
+	{.compatible = "mps,mp2975"},
+	{}
+};
+MODULE_DEVICE_TABLE(of, mp2975_of_match);
+
+static struct i2c_driver mp2975_driver = {
+	.driver = {
+		.name = "mp2975",
+		.of_match_table = of_match_ptr(mp2975_of_match),
+	},
+	.probe_new = mp2975_probe,
+	.remove = pmbus_do_remove,
+	.id_table = mp2975_id,
+};
+
+module_i2c_driver(mp2975_driver);
+
+MODULE_AUTHOR("Vadim Pasternak <vadimp@nvidia.com>");
+MODULE_DESCRIPTION("PMBus driver for MPS MP2975 device");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c
index 6d384e8ee1db..20f1af9165c2 100644
--- a/drivers/hwmon/pmbus/pmbus.c
+++ b/drivers/hwmon/pmbus/pmbus.c
@@ -20,6 +20,8 @@ struct pmbus_device_info {
 	u32 flags;
 };
 
+static const struct i2c_device_id pmbus_id[];
+
 /*
  * Find sensor groups and status registers on each page.
  */
@@ -159,8 +161,7 @@ abort:
 	return ret;
 }
 
-static int pmbus_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static int pmbus_probe(struct i2c_client *client)
 {
 	struct pmbus_driver_info *info;
 	struct pmbus_platform_data *pdata = NULL;
@@ -171,7 +172,7 @@ static int pmbus_probe(struct i2c_client *client,
 	if (!info)
 		return -ENOMEM;
 
-	device_info = (struct pmbus_device_info *)id->driver_data;
+	device_info = (struct pmbus_device_info *)i2c_match_id(pmbus_id, client)->driver_data;
 	if (device_info->flags & PMBUS_SKIP_STATUS_CHECK) {
 		pdata = devm_kzalloc(dev, sizeof(struct pmbus_platform_data),
 				     GFP_KERNEL);
@@ -185,7 +186,7 @@ static int pmbus_probe(struct i2c_client *client,
 	info->identify = pmbus_identify;
 	dev->platform_data = pdata;
 
-	return pmbus_do_probe(client, id, info);
+	return pmbus_do_probe(client, info);
 }
 
 static const struct pmbus_device_info pmbus_info_one = {
@@ -236,7 +237,7 @@ static struct i2c_driver pmbus_driver = {
 	.driver = {
 		   .name = "pmbus",
 		   },
-	.probe = pmbus_probe,
+	.probe_new = pmbus_probe,
 	.remove = pmbus_do_remove,
 	.id_table = pmbus_id,
 };
diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
index 18e06fc6c53f..88a5df2633fb 100644
--- a/drivers/hwmon/pmbus/pmbus.h
+++ b/drivers/hwmon/pmbus/pmbus.h
@@ -119,9 +119,22 @@ enum pmbus_regs {
 	PMBUS_MFR_DATE			= 0x9D,
 	PMBUS_MFR_SERIAL		= 0x9E,
 
+	PMBUS_MFR_VIN_MIN		= 0xA0,
+	PMBUS_MFR_VIN_MAX		= 0xA1,
+	PMBUS_MFR_IIN_MAX		= 0xA2,
+	PMBUS_MFR_PIN_MAX		= 0xA3,
+	PMBUS_MFR_VOUT_MIN		= 0xA4,
+	PMBUS_MFR_VOUT_MAX		= 0xA5,
+	PMBUS_MFR_IOUT_MAX		= 0xA6,
+	PMBUS_MFR_POUT_MAX		= 0xA7,
+
 	PMBUS_IC_DEVICE_ID		= 0xAD,
 	PMBUS_IC_DEVICE_REV		= 0xAE,
 
+	PMBUS_MFR_MAX_TEMP_1		= 0xC0,
+	PMBUS_MFR_MAX_TEMP_2		= 0xC1,
+	PMBUS_MFR_MAX_TEMP_3		= 0xC2,
+
 /*
  * Virtual registers.
  * Useful to support attributes which are not supported by standard PMBus
@@ -476,8 +489,7 @@ int pmbus_update_byte_data(struct i2c_client *client, int page, u8 reg,
 void pmbus_clear_faults(struct i2c_client *client);
 bool pmbus_check_byte_register(struct i2c_client *client, int page, int reg);
 bool pmbus_check_word_register(struct i2c_client *client, int page, int reg);
-int pmbus_do_probe(struct i2c_client *client, const struct i2c_device_id *id,
-		   struct pmbus_driver_info *info);
+int pmbus_do_probe(struct i2c_client *client, struct pmbus_driver_info *info);
 int pmbus_do_remove(struct i2c_client *client);
 const struct pmbus_driver_info *pmbus_get_driver_info(struct i2c_client
 						      *client);
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 44535add3a4a..a0842d5ae950 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -16,7 +16,6 @@
 #include <linux/i2c.h>
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
-#include <linux/jiffies.h>
 #include <linux/pmbus.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
@@ -27,21 +26,6 @@
  * with each call to krealloc
  */
 #define PMBUS_ATTR_ALLOC_SIZE	32
-
-/*
- * Index into status register array, per status register group
- */
-#define PB_STATUS_BASE		0
-#define PB_STATUS_VOUT_BASE	(PB_STATUS_BASE + PMBUS_PAGES)
-#define PB_STATUS_IOUT_BASE	(PB_STATUS_VOUT_BASE + PMBUS_PAGES)
-#define PB_STATUS_FAN_BASE	(PB_STATUS_IOUT_BASE + PMBUS_PAGES)
-#define PB_STATUS_FAN34_BASE	(PB_STATUS_FAN_BASE + PMBUS_PAGES)
-#define PB_STATUS_TEMP_BASE	(PB_STATUS_FAN34_BASE + PMBUS_PAGES)
-#define PB_STATUS_INPUT_BASE	(PB_STATUS_TEMP_BASE + PMBUS_PAGES)
-#define PB_STATUS_VMON_BASE	(PB_STATUS_INPUT_BASE + 1)
-
-#define PB_NUM_STATUS_REG	(PB_STATUS_VMON_BASE + 1)
-
 #define PMBUS_NAME_SIZE		24
 
 struct pmbus_sensor {
@@ -77,6 +61,21 @@ struct pmbus_label {
 #define to_pmbus_label(_attr) \
 	container_of(_attr, struct pmbus_label, attribute)
 
+/* Macros for converting between sensor index and register/page/status mask */
+
+#define PB_STATUS_MASK	0xffff
+#define PB_REG_SHIFT	16
+#define PB_REG_MASK	0x3ff
+#define PB_PAGE_SHIFT	26
+#define PB_PAGE_MASK	0x3f
+
+#define pb_reg_to_index(page, reg, mask)	(((page) << PB_PAGE_SHIFT) | \
+						 ((reg) << PB_REG_SHIFT) | (mask))
+
+#define pb_index_to_page(index)			(((index) >> PB_PAGE_SHIFT) & PB_PAGE_MASK)
+#define pb_index_to_reg(index)			(((index) >> PB_REG_SHIFT) & PB_REG_MASK)
+#define pb_index_to_mask(index)			((index) & PB_STATUS_MASK)
+
 struct pmbus_data {
 	struct device *dev;
 	struct device *hwmon_dev;
@@ -97,14 +96,6 @@ struct pmbus_data {
 	struct pmbus_sensor *sensors;
 
 	struct mutex update_lock;
-	bool valid;
-	unsigned long last_updated;	/* in jiffies */
-
-	/*
-	 * A single status register covers multiple attributes,
-	 * so we keep them all together.
-	 */
-	u16 status[PB_NUM_STATUS_REG];
 
 	bool has_status_word;		/* device uses STATUS_WORD register */
 	int (*read_status)(struct i2c_client *client, int page);
@@ -143,8 +134,10 @@ static const int pmbus_fan_command_registers[] = {
 void pmbus_clear_cache(struct i2c_client *client)
 {
 	struct pmbus_data *data = i2c_get_clientdata(client);
+	struct pmbus_sensor *sensor;
 
-	data->valid = false;
+	for (sensor = data->sensors; sensor; sensor = sensor->next)
+		sensor->data = -ENODATA;
 }
 EXPORT_SYMBOL_GPL(pmbus_clear_cache);
 
@@ -560,68 +553,29 @@ const struct pmbus_driver_info *pmbus_get_driver_info(struct i2c_client *client)
 }
 EXPORT_SYMBOL_GPL(pmbus_get_driver_info);
 
-static struct _pmbus_status {
-	u32 func;
-	u16 base;
-	u16 reg;
-} pmbus_status[] = {
-	{ PMBUS_HAVE_STATUS_VOUT, PB_STATUS_VOUT_BASE, PMBUS_STATUS_VOUT },
-	{ PMBUS_HAVE_STATUS_IOUT, PB_STATUS_IOUT_BASE, PMBUS_STATUS_IOUT },
-	{ PMBUS_HAVE_STATUS_TEMP, PB_STATUS_TEMP_BASE,
-	  PMBUS_STATUS_TEMPERATURE },
-	{ PMBUS_HAVE_STATUS_FAN12, PB_STATUS_FAN_BASE, PMBUS_STATUS_FAN_12 },
-	{ PMBUS_HAVE_STATUS_FAN34, PB_STATUS_FAN34_BASE, PMBUS_STATUS_FAN_34 },
-};
-
-static struct pmbus_data *pmbus_update_device(struct device *dev)
+static int pmbus_get_status(struct i2c_client *client, int page, int reg)
 {
-	struct i2c_client *client = to_i2c_client(dev->parent);
 	struct pmbus_data *data = i2c_get_clientdata(client);
-	const struct pmbus_driver_info *info = data->info;
-	struct pmbus_sensor *sensor;
-
-	mutex_lock(&data->update_lock);
-	if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
-		int i, j;
-
-		for (i = 0; i < info->pages; i++) {
-			data->status[PB_STATUS_BASE + i]
-			    = data->read_status(client, i);
-			for (j = 0; j < ARRAY_SIZE(pmbus_status); j++) {
-				struct _pmbus_status *s = &pmbus_status[j];
-
-				if (!(info->func[i] & s->func))
-					continue;
-				data->status[s->base + i]
-					= _pmbus_read_byte_data(client, i,
-								s->reg);
-			}
-		}
+	int status;
 
-		if (info->func[0] & PMBUS_HAVE_STATUS_INPUT)
-			data->status[PB_STATUS_INPUT_BASE]
-			  = _pmbus_read_byte_data(client, 0,
-						  PMBUS_STATUS_INPUT);
-
-		if (info->func[0] & PMBUS_HAVE_STATUS_VMON)
-			data->status[PB_STATUS_VMON_BASE]
-			  = _pmbus_read_byte_data(client, 0,
-						  PMBUS_VIRT_STATUS_VMON);
-
-		for (sensor = data->sensors; sensor; sensor = sensor->next) {
-			if (!data->valid || sensor->update)
-				sensor->data
-				    = _pmbus_read_word_data(client,
-							    sensor->page,
-							    sensor->phase,
-							    sensor->reg);
-		}
-		pmbus_clear_faults(client);
-		data->last_updated = jiffies;
-		data->valid = 1;
+	switch (reg) {
+	case PMBUS_STATUS_WORD:
+		status = data->read_status(client, page);
+		break;
+	default:
+		status = _pmbus_read_byte_data(client, page, reg);
+		break;
 	}
-	mutex_unlock(&data->update_lock);
-	return data;
+	if (status < 0)
+		pmbus_clear_faults(client);
+	return status;
+}
+
+static void pmbus_update_sensor_data(struct i2c_client *client, struct pmbus_sensor *sensor)
+{
+	if (sensor->data < 0 || sensor->update)
+		sensor->data = _pmbus_read_word_data(client, sensor->page,
+						     sensor->phase, sensor->reg);
 }
 
 /*
@@ -919,38 +873,51 @@ static u16 pmbus_data2reg(struct pmbus_data *data,
  * If a negative value is stored in any of the referenced registers, this value
  * reflects an error code which will be returned.
  */
-static int pmbus_get_boolean(struct pmbus_data *data, struct pmbus_boolean *b,
+static int pmbus_get_boolean(struct i2c_client *client, struct pmbus_boolean *b,
 			     int index)
 {
+	struct pmbus_data *data = i2c_get_clientdata(client);
 	struct pmbus_sensor *s1 = b->s1;
 	struct pmbus_sensor *s2 = b->s2;
-	u16 reg = (index >> 16) & 0xffff;
-	u16 mask = index & 0xffff;
+	u16 mask = pb_index_to_mask(index);
+	u8 page = pb_index_to_page(index);
+	u16 reg = pb_index_to_reg(index);
 	int ret, status;
 	u16 regval;
 
-	status = data->status[reg];
-	if (status < 0)
-		return status;
+	mutex_lock(&data->update_lock);
+	status = pmbus_get_status(client, page, reg);
+	if (status < 0) {
+		ret = status;
+		goto unlock;
+	}
+
+	if (s1)
+		pmbus_update_sensor_data(client, s1);
+	if (s2)
+		pmbus_update_sensor_data(client, s2);
 
 	regval = status & mask;
-	if (!s1 && !s2) {
-		ret = !!regval;
-	} else if (!s1 || !s2) {
-		WARN(1, "Bad boolean descriptor %p: s1=%p, s2=%p\n", b, s1, s2);
-		return 0;
-	} else {
+	if (s1 && s2) {
 		s64 v1, v2;
 
-		if (s1->data < 0)
-			return s1->data;
-		if (s2->data < 0)
-			return s2->data;
+		if (s1->data < 0) {
+			ret = s1->data;
+			goto unlock;
+		}
+		if (s2->data < 0) {
+			ret = s2->data;
+			goto unlock;
+		}
 
 		v1 = pmbus_reg2data(data, s1);
 		v2 = pmbus_reg2data(data, s2);
 		ret = !!(regval && v1 >= v2);
+	} else {
+		ret = !!regval;
 	}
+unlock:
+	mutex_unlock(&data->update_lock);
 	return ret;
 }
 
@@ -959,10 +926,10 @@ static ssize_t pmbus_show_boolean(struct device *dev,
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
 	struct pmbus_boolean *boolean = to_pmbus_boolean(attr);
-	struct pmbus_data *data = pmbus_update_device(dev);
+	struct i2c_client *client = to_i2c_client(dev->parent);
 	int val;
 
-	val = pmbus_get_boolean(data, boolean, attr->index);
+	val = pmbus_get_boolean(client, boolean, attr->index);
 	if (val < 0)
 		return val;
 	return snprintf(buf, PAGE_SIZE, "%d\n", val);
@@ -971,9 +938,11 @@ static ssize_t pmbus_show_boolean(struct device *dev,
 static ssize_t pmbus_show_sensor(struct device *dev,
 				 struct device_attribute *devattr, char *buf)
 {
-	struct pmbus_data *data = pmbus_update_device(dev);
+	struct i2c_client *client = to_i2c_client(dev->parent);
 	struct pmbus_sensor *sensor = to_pmbus_sensor(devattr);
+	struct pmbus_data *data = i2c_get_clientdata(client);
 
+	pmbus_update_sensor_data(client, sensor);
 	if (sensor->data < 0)
 		return sensor->data;
 
@@ -1068,11 +1037,14 @@ static int pmbus_add_boolean(struct pmbus_data *data,
 			     const char *name, const char *type, int seq,
 			     struct pmbus_sensor *s1,
 			     struct pmbus_sensor *s2,
-			     u16 reg, u16 mask)
+			     u8 page, u16 reg, u16 mask)
 {
 	struct pmbus_boolean *boolean;
 	struct sensor_device_attribute *a;
 
+	if (WARN((s1 && !s2) || (!s1 && s2), "Bad s1/s2 parameters\n"))
+		return -EINVAL;
+
 	boolean = devm_kzalloc(data->dev, sizeof(*boolean), GFP_KERNEL);
 	if (!boolean)
 		return -ENOMEM;
@@ -1084,7 +1056,7 @@ static int pmbus_add_boolean(struct pmbus_data *data,
 	boolean->s1 = s1;
 	boolean->s2 = s2;
 	pmbus_attr_init(a, boolean->name, 0444, pmbus_show_boolean, NULL,
-			(reg << 16) | mask);
+			pb_reg_to_index(page, reg, mask));
 
 	return pmbus_add_attribute(data, &a->dev_attr.attr);
 }
@@ -1121,6 +1093,7 @@ static struct pmbus_sensor *pmbus_add_sensor(struct pmbus_data *data,
 	sensor->class = class;
 	sensor->update = update;
 	sensor->convert = convert;
+	sensor->data = -ENODATA;
 	pmbus_dev_attr_init(a, sensor->name,
 			    readonly ? 0444 : 0644,
 			    pmbus_show_sensor, pmbus_set_sensor);
@@ -1201,7 +1174,7 @@ struct pmbus_sensor_attr {
 	bool compare;			/* true if compare function needed */
 	u32 func;			/* sensor mask */
 	u32 sfunc;			/* sensor status mask */
-	int sbase;			/* status base register */
+	int sreg;			/* status register */
 	const struct pmbus_limit_attr *limit;/* limit registers */
 };
 
@@ -1239,7 +1212,7 @@ static int pmbus_add_limit_attrs(struct i2c_client *client,
 						      : NULL,
 					attr->compare ? l->low ? base : curr
 						      : NULL,
-					attr->sbase + page, l->sbit);
+					page, attr->sreg, l->sbit);
 				if (ret)
 					return ret;
 				have_alarm = 1;
@@ -1289,7 +1262,7 @@ static int pmbus_add_sensor_attrs_one(struct i2c_client *client,
 		    pmbus_check_status_register(client, page)) {
 			ret = pmbus_add_boolean(data, name, "alarm", index,
 						NULL, NULL,
-						PB_STATUS_BASE + page,
+						page, PMBUS_STATUS_WORD,
 						attr->gbit);
 			if (ret)
 				return ret;
@@ -1404,6 +1377,12 @@ static const struct pmbus_limit_attr vin_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_RESET_VIN_HISTORY,
 		.attr = "reset_history",
+	}, {
+		.reg = PMBUS_MFR_VIN_MIN,
+		.attr = "rated_min",
+	}, {
+		.reg = PMBUS_MFR_VIN_MAX,
+		.attr = "rated_max",
 	},
 };
 
@@ -1467,7 +1446,13 @@ static const struct pmbus_limit_attr vout_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_RESET_VOUT_HISTORY,
 		.attr = "reset_history",
-	}
+	}, {
+		.reg = PMBUS_MFR_VOUT_MIN,
+		.attr = "rated_min",
+	}, {
+		.reg = PMBUS_MFR_VOUT_MAX,
+		.attr = "rated_max",
+	},
 };
 
 static const struct pmbus_sensor_attr voltage_attributes[] = {
@@ -1477,7 +1462,7 @@ static const struct pmbus_sensor_attr voltage_attributes[] = {
 		.label = "vin",
 		.func = PMBUS_HAVE_VIN,
 		.sfunc = PMBUS_HAVE_STATUS_INPUT,
-		.sbase = PB_STATUS_INPUT_BASE,
+		.sreg = PMBUS_STATUS_INPUT,
 		.gbit = PB_STATUS_VIN_UV,
 		.limit = vin_limit_attrs,
 		.nlimit = ARRAY_SIZE(vin_limit_attrs),
@@ -1487,7 +1472,7 @@ static const struct pmbus_sensor_attr voltage_attributes[] = {
 		.label = "vmon",
 		.func = PMBUS_HAVE_VMON,
 		.sfunc = PMBUS_HAVE_STATUS_VMON,
-		.sbase = PB_STATUS_VMON_BASE,
+		.sreg = PMBUS_VIRT_STATUS_VMON,
 		.limit = vmon_limit_attrs,
 		.nlimit = ARRAY_SIZE(vmon_limit_attrs),
 	}, {
@@ -1502,7 +1487,7 @@ static const struct pmbus_sensor_attr voltage_attributes[] = {
 		.paged = true,
 		.func = PMBUS_HAVE_VOUT,
 		.sfunc = PMBUS_HAVE_STATUS_VOUT,
-		.sbase = PB_STATUS_VOUT_BASE,
+		.sreg = PMBUS_STATUS_VOUT,
 		.gbit = PB_STATUS_VOUT_OV,
 		.limit = vout_limit_attrs,
 		.nlimit = ARRAY_SIZE(vout_limit_attrs),
@@ -1537,7 +1522,10 @@ static const struct pmbus_limit_attr iin_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_RESET_IIN_HISTORY,
 		.attr = "reset_history",
-	}
+	}, {
+		.reg = PMBUS_MFR_IIN_MAX,
+		.attr = "rated_max",
+	},
 };
 
 static const struct pmbus_limit_attr iout_limit_attrs[] = {
@@ -1571,7 +1559,10 @@ static const struct pmbus_limit_attr iout_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_RESET_IOUT_HISTORY,
 		.attr = "reset_history",
-	}
+	}, {
+		.reg = PMBUS_MFR_IOUT_MAX,
+		.attr = "rated_max",
+	},
 };
 
 static const struct pmbus_sensor_attr current_attributes[] = {
@@ -1581,7 +1572,7 @@ static const struct pmbus_sensor_attr current_attributes[] = {
 		.label = "iin",
 		.func = PMBUS_HAVE_IIN,
 		.sfunc = PMBUS_HAVE_STATUS_INPUT,
-		.sbase = PB_STATUS_INPUT_BASE,
+		.sreg = PMBUS_STATUS_INPUT,
 		.gbit = PB_STATUS_INPUT,
 		.limit = iin_limit_attrs,
 		.nlimit = ARRAY_SIZE(iin_limit_attrs),
@@ -1592,7 +1583,7 @@ static const struct pmbus_sensor_attr current_attributes[] = {
 		.paged = true,
 		.func = PMBUS_HAVE_IOUT,
 		.sfunc = PMBUS_HAVE_STATUS_IOUT,
-		.sbase = PB_STATUS_IOUT_BASE,
+		.sreg = PMBUS_STATUS_IOUT,
 		.gbit = PB_STATUS_IOUT_OC,
 		.limit = iout_limit_attrs,
 		.nlimit = ARRAY_SIZE(iout_limit_attrs),
@@ -1622,7 +1613,10 @@ static const struct pmbus_limit_attr pin_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_RESET_PIN_HISTORY,
 		.attr = "reset_history",
-	}
+	}, {
+		.reg = PMBUS_MFR_PIN_MAX,
+		.attr = "rated_max",
+	},
 };
 
 static const struct pmbus_limit_attr pout_limit_attrs[] = {
@@ -1656,7 +1650,10 @@ static const struct pmbus_limit_attr pout_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_RESET_POUT_HISTORY,
 		.attr = "reset_history",
-	}
+	}, {
+		.reg = PMBUS_MFR_POUT_MAX,
+		.attr = "rated_max",
+	},
 };
 
 static const struct pmbus_sensor_attr power_attributes[] = {
@@ -1666,7 +1663,7 @@ static const struct pmbus_sensor_attr power_attributes[] = {
 		.label = "pin",
 		.func = PMBUS_HAVE_PIN,
 		.sfunc = PMBUS_HAVE_STATUS_INPUT,
-		.sbase = PB_STATUS_INPUT_BASE,
+		.sreg = PMBUS_STATUS_INPUT,
 		.gbit = PB_STATUS_INPUT,
 		.limit = pin_limit_attrs,
 		.nlimit = ARRAY_SIZE(pin_limit_attrs),
@@ -1677,7 +1674,7 @@ static const struct pmbus_sensor_attr power_attributes[] = {
 		.paged = true,
 		.func = PMBUS_HAVE_POUT,
 		.sfunc = PMBUS_HAVE_STATUS_IOUT,
-		.sbase = PB_STATUS_IOUT_BASE,
+		.sreg = PMBUS_STATUS_IOUT,
 		.limit = pout_limit_attrs,
 		.nlimit = ARRAY_SIZE(pout_limit_attrs),
 	}
@@ -1720,7 +1717,10 @@ static const struct pmbus_limit_attr temp_limit_attrs[] = {
 	}, {
 		.reg = PMBUS_VIRT_RESET_TEMP_HISTORY,
 		.attr = "reset_history",
-	}
+	}, {
+		.reg = PMBUS_MFR_MAX_TEMP_1,
+		.attr = "rated_max",
+	},
 };
 
 static const struct pmbus_limit_attr temp_limit_attrs2[] = {
@@ -1758,7 +1758,10 @@ static const struct pmbus_limit_attr temp_limit_attrs2[] = {
 	}, {
 		.reg = PMBUS_VIRT_RESET_TEMP2_HISTORY,
 		.attr = "reset_history",
-	}
+	}, {
+		.reg = PMBUS_MFR_MAX_TEMP_2,
+		.attr = "rated_max",
+	},
 };
 
 static const struct pmbus_limit_attr temp_limit_attrs3[] = {
@@ -1784,7 +1787,10 @@ static const struct pmbus_limit_attr temp_limit_attrs3[] = {
 		.attr = "crit",
 		.alarm = "crit_alarm",
 		.sbit = PB_TEMP_OT_FAULT,
-	}
+	}, {
+		.reg = PMBUS_MFR_MAX_TEMP_3,
+		.attr = "rated_max",
+	},
 };
 
 static const struct pmbus_sensor_attr temp_attributes[] = {
@@ -1796,7 +1802,7 @@ static const struct pmbus_sensor_attr temp_attributes[] = {
 		.compare = true,
 		.func = PMBUS_HAVE_TEMP,
 		.sfunc = PMBUS_HAVE_STATUS_TEMP,
-		.sbase = PB_STATUS_TEMP_BASE,
+		.sreg = PMBUS_STATUS_TEMPERATURE,
 		.gbit = PB_STATUS_TEMPERATURE,
 		.limit = temp_limit_attrs,
 		.nlimit = ARRAY_SIZE(temp_limit_attrs),
@@ -1808,7 +1814,7 @@ static const struct pmbus_sensor_attr temp_attributes[] = {
 		.compare = true,
 		.func = PMBUS_HAVE_TEMP2,
 		.sfunc = PMBUS_HAVE_STATUS_TEMP,
-		.sbase = PB_STATUS_TEMP_BASE,
+		.sreg = PMBUS_STATUS_TEMPERATURE,
 		.gbit = PB_STATUS_TEMPERATURE,
 		.limit = temp_limit_attrs2,
 		.nlimit = ARRAY_SIZE(temp_limit_attrs2),
@@ -1820,7 +1826,7 @@ static const struct pmbus_sensor_attr temp_attributes[] = {
 		.compare = true,
 		.func = PMBUS_HAVE_TEMP3,
 		.sfunc = PMBUS_HAVE_STATUS_TEMP,
-		.sbase = PB_STATUS_TEMP_BASE,
+		.sreg = PMBUS_STATUS_TEMPERATURE,
 		.gbit = PB_STATUS_TEMPERATURE,
 		.limit = temp_limit_attrs3,
 		.nlimit = ARRAY_SIZE(temp_limit_attrs3),
@@ -1945,19 +1951,19 @@ static int pmbus_add_fan_attributes(struct i2c_client *client,
 			if ((info->func[page] & pmbus_fan_status_flags[f]) &&
 			    pmbus_check_byte_register(client,
 					page, pmbus_fan_status_registers[f])) {
-				int base;
+				int reg;
 
 				if (f > 1)	/* fan 3, 4 */
-					base = PB_STATUS_FAN34_BASE + page;
+					reg = PMBUS_STATUS_FAN_34;
 				else
-					base = PB_STATUS_FAN_BASE + page;
+					reg = PMBUS_STATUS_FAN_12;
 				ret = pmbus_add_boolean(data, "fan",
-					"alarm", index, NULL, NULL, base,
+					"alarm", index, NULL, NULL, page, reg,
 					PB_FAN_FAN1_WARNING >> (f & 1));
 				if (ret)
 					return ret;
 				ret = pmbus_add_boolean(data, "fan",
-					"fault", index, NULL, NULL, base,
+					"fault", index, NULL, NULL, page, reg,
 					PB_FAN_FAN1_FAULT >> (f & 1));
 				if (ret)
 					return ret;
@@ -2346,6 +2352,42 @@ static int pmbus_debugfs_get_status(void *data, u64 *val)
 DEFINE_DEBUGFS_ATTRIBUTE(pmbus_debugfs_ops_status, pmbus_debugfs_get_status,
 			 NULL, "0x%04llx\n");
 
+static int pmbus_debugfs_get_pec(void *data, u64 *val)
+{
+	struct i2c_client *client = data;
+
+	*val = !!(client->flags & I2C_CLIENT_PEC);
+
+	return 0;
+}
+
+static int pmbus_debugfs_set_pec(void *data, u64 val)
+{
+	int rc;
+	struct i2c_client *client = data;
+
+	if (!val) {
+		client->flags &= ~I2C_CLIENT_PEC;
+		return 0;
+	}
+
+	if (val != 1)
+		return -EINVAL;
+
+	rc = i2c_smbus_read_byte_data(client, PMBUS_CAPABILITY);
+	if (rc < 0)
+		return rc;
+
+	if (!(rc & PB_CAPABILITY_ERROR_CHECK))
+		return -EOPNOTSUPP;
+
+	client->flags |= I2C_CLIENT_PEC;
+
+	return 0;
+}
+DEFINE_DEBUGFS_ATTRIBUTE(pmbus_debugfs_ops_pec, pmbus_debugfs_get_pec,
+			 pmbus_debugfs_set_pec, "%llu\n");
+
 static int pmbus_init_debugfs(struct i2c_client *client,
 			      struct pmbus_data *data)
 {
@@ -2374,6 +2416,9 @@ static int pmbus_init_debugfs(struct i2c_client *client,
 	if (!entries)
 		return -ENOMEM;
 
+	debugfs_create_file("pec", 0664, data->debugfs, client,
+			    &pmbus_debugfs_ops_pec);
+
 	for (i = 0; i < data->info->pages; ++i) {
 		/* Check accessibility of status register if it's not page 0 */
 		if (!i || pmbus_check_status_register(client, i)) {
@@ -2488,8 +2533,7 @@ static int pmbus_init_debugfs(struct i2c_client *client,
 }
 #endif	/* IS_ENABLED(CONFIG_DEBUG_FS) */
 
-int pmbus_do_probe(struct i2c_client *client, const struct i2c_device_id *id,
-		   struct pmbus_driver_info *info)
+int pmbus_do_probe(struct i2c_client *client, struct pmbus_driver_info *info)
 {
 	struct device *dev = &client->dev;
 	const struct pmbus_platform_data *pdata = dev_get_platdata(dev);
diff --git a/drivers/hwmon/pmbus/pxe1610.c b/drivers/hwmon/pmbus/pxe1610.c
index 517584cff3de..fa5c5dd29b7a 100644
--- a/drivers/hwmon/pmbus/pxe1610.c
+++ b/drivers/hwmon/pmbus/pxe1610.c
@@ -78,8 +78,7 @@ static struct pmbus_driver_info pxe1610_info = {
 	.identify = pxe1610_identify,
 };
 
-static int pxe1610_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int pxe1610_probe(struct i2c_client *client)
 {
 	struct pmbus_driver_info *info;
 	u8 buf[I2C_SMBUS_BLOCK_MAX];
@@ -115,7 +114,7 @@ static int pxe1610_probe(struct i2c_client *client,
 	if (!info)
 		return -ENOMEM;
 
-	return pmbus_do_probe(client, id, info);
+	return pmbus_do_probe(client, info);
 }
 
 static const struct i2c_device_id pxe1610_id[] = {
@@ -131,7 +130,7 @@ static struct i2c_driver pxe1610_driver = {
 	.driver = {
 			.name = "pxe1610",
 			},
-	.probe = pxe1610_probe,
+	.probe_new = pxe1610_probe,
 	.remove = pmbus_do_remove,
 	.id_table = pxe1610_id,
 };
diff --git a/drivers/hwmon/pmbus/tps40422.c b/drivers/hwmon/pmbus/tps40422.c
index 2b83dcda964a..edbdfa809d51 100644
--- a/drivers/hwmon/pmbus/tps40422.c
+++ b/drivers/hwmon/pmbus/tps40422.c
@@ -25,10 +25,9 @@ static struct pmbus_driver_info tps40422_info = {
 		| PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT,
 };
 
-static int tps40422_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int tps40422_probe(struct i2c_client *client)
 {
-	return pmbus_do_probe(client, id, &tps40422_info);
+	return pmbus_do_probe(client, &tps40422_info);
 }
 
 static const struct i2c_device_id tps40422_id[] = {
@@ -43,7 +42,7 @@ static struct i2c_driver tps40422_driver = {
 	.driver = {
 		   .name = "tps40422",
 		   },
-	.probe = tps40422_probe,
+	.probe_new = tps40422_probe,
 	.remove = pmbus_do_remove,
 	.id_table = tps40422_id,
 };
diff --git a/drivers/hwmon/pmbus/tps53679.c b/drivers/hwmon/pmbus/tps53679.c
index 157c99ffb52b..db2bdf2a1f02 100644
--- a/drivers/hwmon/pmbus/tps53679.c
+++ b/drivers/hwmon/pmbus/tps53679.c
@@ -34,6 +34,8 @@ enum chips {
 
 #define TPS53681_MFR_SPECIFIC_20	0xe4	/* Number of phases, per page */
 
+static const struct i2c_device_id tps53679_id[];
+
 static int tps53679_identify_mode(struct i2c_client *client,
 				  struct pmbus_driver_info *info)
 {
@@ -183,8 +185,7 @@ static struct pmbus_driver_info tps53679_info = {
 	.pfunc[5] = PMBUS_HAVE_IOUT,
 };
 
-static int tps53679_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int tps53679_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct pmbus_driver_info *info;
@@ -193,7 +194,7 @@ static int tps53679_probe(struct i2c_client *client,
 	if (dev->of_node)
 		chip_id = (enum chips)of_device_get_match_data(dev);
 	else
-		chip_id = id->driver_data;
+		chip_id = i2c_match_id(tps53679_id, client)->driver_data;
 
 	info = devm_kmemdup(dev, &tps53679_info, sizeof(*info), GFP_KERNEL);
 	if (!info)
@@ -220,7 +221,7 @@ static int tps53679_probe(struct i2c_client *client,
 		return -ENODEV;
 	}
 
-	return pmbus_do_probe(client, id, info);
+	return pmbus_do_probe(client, info);
 }
 
 static const struct i2c_device_id tps53679_id[] = {
@@ -249,7 +250,7 @@ static struct i2c_driver tps53679_driver = {
 		.name = "tps53679",
 		.of_match_table = of_match_ptr(tps53679_of_match),
 	},
-	.probe = tps53679_probe,
+	.probe_new = tps53679_probe,
 	.remove = pmbus_do_remove,
 	.id_table = tps53679_id,
 };
diff --git a/drivers/hwmon/pmbus/ucd9000.c b/drivers/hwmon/pmbus/ucd9000.c
index 81f4c4f166cd..f8017993e2b4 100644
--- a/drivers/hwmon/pmbus/ucd9000.c
+++ b/drivers/hwmon/pmbus/ucd9000.c
@@ -487,8 +487,7 @@ static int ucd9000_init_debugfs(struct i2c_client *client,
 }
 #endif /* CONFIG_DEBUG_FS */
 
-static int ucd9000_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ucd9000_probe(struct i2c_client *client)
 {
 	u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1];
 	struct ucd9000_data *data;
@@ -523,12 +522,12 @@ static int ucd9000_probe(struct i2c_client *client,
 	if (client->dev.of_node)
 		chip = (enum chips)of_device_get_match_data(&client->dev);
 	else
-		chip = id->driver_data;
+		chip = mid->driver_data;
 
-	if (chip != ucd9000 && chip != mid->driver_data)
+	if (chip != ucd9000 && strcmp(client->name, mid->name) != 0)
 		dev_notice(&client->dev,
 			   "Device mismatch: Configured %s, detected %s\n",
-			   id->name, mid->name);
+			   client->name, mid->name);
 
 	data = devm_kzalloc(&client->dev, sizeof(struct ucd9000_data),
 			    GFP_KERNEL);
@@ -603,7 +602,7 @@ static int ucd9000_probe(struct i2c_client *client,
 
 	ucd9000_probe_gpio(client, mid, data);
 
-	ret = pmbus_do_probe(client, mid, info);
+	ret = pmbus_do_probe(client, info);
 	if (ret)
 		return ret;
 
@@ -621,7 +620,7 @@ static struct i2c_driver ucd9000_driver = {
 		.name = "ucd9000",
 		.of_match_table = of_match_ptr(ucd9000_of_match),
 	},
-	.probe = ucd9000_probe,
+	.probe_new = ucd9000_probe,
 	.remove = pmbus_do_remove,
 	.id_table = ucd9000_id,
 };
diff --git a/drivers/hwmon/pmbus/ucd9200.c b/drivers/hwmon/pmbus/ucd9200.c
index 7c04745a9709..e111e25e1619 100644
--- a/drivers/hwmon/pmbus/ucd9200.c
+++ b/drivers/hwmon/pmbus/ucd9200.c
@@ -71,8 +71,7 @@ static const struct of_device_id __maybe_unused ucd9200_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, ucd9200_of_match);
 
-static int ucd9200_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ucd9200_probe(struct i2c_client *client)
 {
 	u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1];
 	struct pmbus_driver_info *info;
@@ -106,12 +105,12 @@ static int ucd9200_probe(struct i2c_client *client,
 	if (client->dev.of_node)
 		chip = (enum chips)of_device_get_match_data(&client->dev);
 	else
-		chip = id->driver_data;
+		chip = mid->driver_data;
 
-	if (chip != ucd9200 && chip != mid->driver_data)
+	if (chip != ucd9200 && strcmp(client->name, mid->name) != 0)
 		dev_notice(&client->dev,
 			   "Device mismatch: Configured %s, detected %s\n",
-			   id->name, mid->name);
+			   client->name, mid->name);
 
 	info = devm_kzalloc(&client->dev, sizeof(struct pmbus_driver_info),
 			    GFP_KERNEL);
@@ -192,7 +191,7 @@ static int ucd9200_probe(struct i2c_client *client,
 	if (mid->driver_data == ucd9240)
 		info->func[0] |= PMBUS_HAVE_FAN12 | PMBUS_HAVE_STATUS_FAN12;
 
-	return pmbus_do_probe(client, mid, info);
+	return pmbus_do_probe(client, info);
 }
 
 /* This is the driver that will be inserted */
@@ -201,7 +200,7 @@ static struct i2c_driver ucd9200_driver = {
 		.name = "ucd9200",
 		.of_match_table = of_match_ptr(ucd9200_of_match),
 	},
-	.probe = ucd9200_probe,
+	.probe_new = ucd9200_probe,
 	.remove = pmbus_do_remove,
 	.id_table = ucd9200_id,
 };
diff --git a/drivers/hwmon/pmbus/xdpe12284.c b/drivers/hwmon/pmbus/xdpe12284.c
index d5103fc9e269..c95ac934fde4 100644
--- a/drivers/hwmon/pmbus/xdpe12284.c
+++ b/drivers/hwmon/pmbus/xdpe12284.c
@@ -127,8 +127,7 @@ static struct pmbus_driver_info xdpe122_info = {
 	.read_word_data = xdpe122_read_word_data,
 };
 
-static int xdpe122_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int xdpe122_probe(struct i2c_client *client)
 {
 	struct pmbus_driver_info *info;
 
@@ -137,7 +136,7 @@ static int xdpe122_probe(struct i2c_client *client,
 	if (!info)
 		return -ENOMEM;
 
-	return pmbus_do_probe(client, id, info);
+	return pmbus_do_probe(client, info);
 }
 
 static const struct i2c_device_id xdpe122_id[] = {
@@ -160,7 +159,7 @@ static struct i2c_driver xdpe122_driver = {
 		.name = "xdpe12284",
 		.of_match_table = of_match_ptr(xdpe122_of_match),
 	},
-	.probe = xdpe122_probe,
+	.probe_new = xdpe122_probe,
 	.remove = pmbus_do_remove,
 	.id_table = xdpe122_id,
 };
diff --git a/drivers/hwmon/pmbus/zl6100.c b/drivers/hwmon/pmbus/zl6100.c
index 3a827d0a881d..e8bda340482b 100644
--- a/drivers/hwmon/pmbus/zl6100.c
+++ b/drivers/hwmon/pmbus/zl6100.c
@@ -301,8 +301,7 @@ static const struct i2c_device_id zl6100_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, zl6100_id);
 
-static int zl6100_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int zl6100_probe(struct i2c_client *client)
 {
 	int ret;
 	struct zl6100_data *data;
@@ -333,10 +332,10 @@ static int zl6100_probe(struct i2c_client *client,
 		dev_err(&client->dev, "Unsupported device\n");
 		return -ENODEV;
 	}
-	if (id->driver_data != mid->driver_data)
+	if (strcmp(client->name, mid->name) != 0)
 		dev_notice(&client->dev,
 			   "Device mismatch: Configured %s, detected %s\n",
-			   id->name, mid->name);
+			   client->name, mid->name);
 
 	data = devm_kzalloc(&client->dev, sizeof(struct zl6100_data),
 			    GFP_KERNEL);
@@ -389,14 +388,14 @@ static int zl6100_probe(struct i2c_client *client,
 	info->write_word_data = zl6100_write_word_data;
 	info->write_byte = zl6100_write_byte;
 
-	return pmbus_do_probe(client, mid, info);
+	return pmbus_do_probe(client, info);
 }
 
 static struct i2c_driver zl6100_driver = {
 	.driver = {
 		   .name = "zl6100",
 		   },
-	.probe = zl6100_probe,
+	.probe_new = zl6100_probe,
 	.remove = pmbus_do_remove,
 	.id_table = zl6100_id,
 };
diff --git a/drivers/hwmon/powr1220.c b/drivers/hwmon/powr1220.c
index a5d1a890d0be..9e086338dcba 100644
--- a/drivers/hwmon/powr1220.c
+++ b/drivers/hwmon/powr1220.c
@@ -297,8 +297,7 @@ static struct attribute *powr1220_attrs[] = {
 
 ATTRIBUTE_GROUPS(powr1220);
 
-static int powr1220_probe(struct i2c_client *client,
-		const struct i2c_device_id *id)
+static int powr1220_probe(struct i2c_client *client)
 {
 	struct powr1220_data *data;
 	struct device *hwmon_dev;
@@ -331,7 +330,7 @@ static struct i2c_driver powr1220_driver = {
 	.driver = {
 		.name	= "powr1220",
 	},
-	.probe		= powr1220_probe,
+	.probe_new	= powr1220_probe,
 	.id_table	= powr1220_ids,
 };
 
diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c
index 17bb64299bfd..bdba2143021a 100644
--- a/drivers/hwmon/pwm-fan.c
+++ b/drivers/hwmon/pwm-fan.c
@@ -293,14 +293,8 @@ static int pwm_fan_probe(struct platform_device *pdev)
 	mutex_init(&ctx->lock);
 
 	ctx->pwm = devm_of_pwm_get(dev, dev->of_node, NULL);
-	if (IS_ERR(ctx->pwm)) {
-		ret = PTR_ERR(ctx->pwm);
-
-		if (ret != -EPROBE_DEFER)
-			dev_err(dev, "Could not get PWM: %d\n", ret);
-
-		return ret;
-	}
+	if (IS_ERR(ctx->pwm))
+		return dev_err_probe(dev, PTR_ERR(ctx->pwm), "Could not get PWM\n");
 
 	platform_set_drvdata(pdev, ctx);
 
diff --git a/drivers/hwmon/scmi-hwmon.c b/drivers/hwmon/scmi-hwmon.c
index d421e691318b..09ce30cba54b 100644
--- a/drivers/hwmon/scmi-hwmon.c
+++ b/drivers/hwmon/scmi-hwmon.c
@@ -202,8 +202,10 @@ static int scmi_hwmon_probe(struct scmi_device *sdev)
 		}
 	}
 
-	if (nr_count[hwmon_temp])
-		nr_count[hwmon_chip]++, nr_types++;
+	if (nr_count[hwmon_temp]) {
+		nr_count[hwmon_chip]++;
+		nr_types++;
+	}
 
 	scmi_hwmon_chan = devm_kcalloc(dev, nr_types, sizeof(*scmi_hwmon_chan),
 				       GFP_KERNEL);
diff --git a/drivers/hwmon/sht21.c b/drivers/hwmon/sht21.c
index 8ea5534455f2..7d18ce5d3839 100644
--- a/drivers/hwmon/sht21.c
+++ b/drivers/hwmon/sht21.c
@@ -250,8 +250,7 @@ static struct attribute *sht21_attrs[] = {
 
 ATTRIBUTE_GROUPS(sht21);
 
-static int sht21_probe(struct i2c_client *client,
-	const struct i2c_device_id *id)
+static int sht21_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -286,7 +285,7 @@ MODULE_DEVICE_TABLE(i2c, sht21_id);
 
 static struct i2c_driver sht21_driver = {
 	.driver.name = "sht21",
-	.probe       = sht21_probe,
+	.probe_new   = sht21_probe,
 	.id_table    = sht21_id,
 };
 
diff --git a/drivers/hwmon/sht3x.c b/drivers/hwmon/sht3x.c
index 7364764baaeb..3f279aa1cee5 100644
--- a/drivers/hwmon/sht3x.c
+++ b/drivers/hwmon/sht3x.c
@@ -662,8 +662,9 @@ static struct attribute *sts3x_attrs[] = {
 ATTRIBUTE_GROUPS(sht3x);
 ATTRIBUTE_GROUPS(sts3x);
 
-static int sht3x_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static const struct i2c_device_id sht3x_ids[];
+
+static int sht3x_probe(struct i2c_client *client)
 {
 	int ret;
 	struct sht3x_data *data;
@@ -715,7 +716,7 @@ static int sht3x_probe(struct i2c_client *client,
 	if (ret)
 		return ret;
 
-	if (id->driver_data == sts3x)
+	if (i2c_match_id(sht3x_ids, client)->driver_data == sts3x)
 		attribute_groups = sts3x_groups;
 	else
 		attribute_groups = sht3x_groups;
@@ -742,7 +743,7 @@ MODULE_DEVICE_TABLE(i2c, sht3x_ids);
 
 static struct i2c_driver sht3x_i2c_driver = {
 	.driver.name = "sht3x",
-	.probe       = sht3x_probe,
+	.probe_new   = sht3x_probe,
 	.id_table    = sht3x_ids,
 };
 
diff --git a/drivers/hwmon/shtc1.c b/drivers/hwmon/shtc1.c
index a0078ccede03..18546ebc8e9f 100644
--- a/drivers/hwmon/shtc1.c
+++ b/drivers/hwmon/shtc1.c
@@ -14,6 +14,7 @@
 #include <linux/err.h>
 #include <linux/delay.h>
 #include <linux/platform_data/shtc1.h>
+#include <linux/of.h>
 
 /* commands (high precision mode) */
 static const unsigned char shtc1_cmd_measure_blocking_hpm[]    = { 0x7C, 0xA2 };
@@ -185,17 +186,19 @@ static void shtc1_select_command(struct shtc1_data *data)
 	}
 }
 
-static int shtc1_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static const struct i2c_device_id shtc1_id[];
+
+static int shtc1_probe(struct i2c_client *client)
 {
 	int ret;
 	u16 id_reg;
 	char id_reg_buf[2];
 	struct shtc1_data *data;
 	struct device *hwmon_dev;
-	enum shtcx_chips chip = id->driver_data;
+	enum shtcx_chips chip = i2c_match_id(shtc1_id, client)->driver_data;
 	struct i2c_adapter *adap = client->adapter;
 	struct device *dev = &client->dev;
+	struct device_node *np = dev->of_node;
 
 	if (!i2c_check_functionality(adap, I2C_FUNC_I2C)) {
 		dev_err(dev, "plain i2c transactions not supported\n");
@@ -233,8 +236,14 @@ static int shtc1_probe(struct i2c_client *client,
 	data->client = client;
 	data->chip = chip;
 
-	if (client->dev.platform_data)
-		data->setup = *(struct shtc1_platform_data *)dev->platform_data;
+	if (np) {
+		data->setup.blocking_io = of_property_read_bool(np, "sensirion,blocking-io");
+		data->setup.high_precision = !of_property_read_bool(np, "sensicon,low-precision");
+	} else {
+		if (client->dev.platform_data)
+			data->setup = *(struct shtc1_platform_data *)dev->platform_data;
+	}
+
 	shtc1_select_command(data);
 	mutex_init(&data->update_lock);
 
@@ -257,9 +266,20 @@ static const struct i2c_device_id shtc1_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, shtc1_id);
 
+static const struct of_device_id shtc1_of_match[] = {
+	{ .compatible = "sensirion,shtc1" },
+	{ .compatible = "sensirion,shtw1" },
+	{ .compatible = "sensirion,shtc3" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, shtc1_of_match);
+
 static struct i2c_driver shtc1_i2c_driver = {
-	.driver.name  = "shtc1",
-	.probe        = shtc1_probe,
+	.driver = {
+		.name = "shtc1",
+		.of_match_table = shtc1_of_match,
+	},
+	.probe_new    = shtc1_probe,
 	.id_table     = shtc1_id,
 };
 
diff --git a/drivers/hwmon/smm665.c b/drivers/hwmon/smm665.c
index af01f763f7d1..b6cbe9810a1b 100644
--- a/drivers/hwmon/smm665.c
+++ b/drivers/hwmon/smm665.c
@@ -562,8 +562,9 @@ static struct attribute *smm665_attrs[] = {
 
 ATTRIBUTE_GROUPS(smm665);
 
-static int smm665_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static const struct i2c_device_id smm665_id[];
+
+static int smm665_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adapter = client->adapter;
 	struct smm665_data *data;
@@ -585,7 +586,7 @@ static int smm665_probe(struct i2c_client *client,
 	mutex_init(&data->update_lock);
 
 	data->client = client;
-	data->type = id->driver_data;
+	data->type = i2c_match_id(smm665_id, client)->driver_data;
 	data->cmdreg = i2c_new_dummy_device(adapter, (client->addr & ~SMM665_REGMASK)
 				     | SMM665_CMDREG_BASE);
 	if (IS_ERR(data->cmdreg))
@@ -694,7 +695,7 @@ static struct i2c_driver smm665_driver = {
 	.driver = {
 		   .name = "smm665",
 		   },
-	.probe = smm665_probe,
+	.probe_new = smm665_probe,
 	.remove = smm665_remove,
 	.id_table = smm665_id,
 };
diff --git a/drivers/hwmon/smsc47m192.c b/drivers/hwmon/smsc47m192.c
index 6cbb119e3d0e..03a87aa2017a 100644
--- a/drivers/hwmon/smsc47m192.c
+++ b/drivers/hwmon/smsc47m192.c
@@ -587,8 +587,7 @@ static int smsc47m192_detect(struct i2c_client *client,
 	return 0;
 }
 
-static int smsc47m192_probe(struct i2c_client *client,
-			    const struct i2c_device_id *id)
+static int smsc47m192_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -629,7 +628,7 @@ static struct i2c_driver smsc47m192_driver = {
 	.driver = {
 		.name	= "smsc47m192",
 	},
-	.probe		= smsc47m192_probe,
+	.probe_new	= smsc47m192_probe,
 	.id_table	= smsc47m192_id,
 	.detect		= smsc47m192_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/sparx5-temp.c b/drivers/hwmon/sparx5-temp.c
index 1a2b1026b026..98be48e3a22a 100644
--- a/drivers/hwmon/sparx5-temp.c
+++ b/drivers/hwmon/sparx5-temp.c
@@ -56,7 +56,7 @@ static int s5_read(struct device *dev, enum hwmon_sensor_types type,
 	case hwmon_temp_input:
 		stat = readl_relaxed(hwmon->base + TEMP_STAT);
 		if (!(stat & TEMP_STAT_VALID))
-			return -EIO;
+			return -EAGAIN;
 		value = stat & TEMP_STAT_TEMP;
 		/*
 		 * From register documentation:
diff --git a/drivers/hwmon/stts751.c b/drivers/hwmon/stts751.c
index 35b353c2b0a1..6928be6dbe4e 100644
--- a/drivers/hwmon/stts751.c
+++ b/drivers/hwmon/stts751.c
@@ -762,8 +762,7 @@ static struct attribute *stts751_attrs[] = {
 };
 ATTRIBUTE_GROUPS(stts751);
 
-static int stts751_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int stts751_probe(struct i2c_client *client)
 {
 	struct stts751_priv *priv;
 	int ret;
@@ -822,7 +821,7 @@ static struct i2c_driver stts751_driver = {
 		.name	= DEVNAME,
 		.of_match_table = of_match_ptr(stts751_of_match),
 	},
-	.probe		= stts751_probe,
+	.probe_new	= stts751_probe,
 	.id_table	= stts751_id,
 	.detect		= stts751_detect,
 	.alert		= stts751_alert,
diff --git a/drivers/hwmon/tc654.c b/drivers/hwmon/tc654.c
index 3e3b8c61bd76..a52ca72af120 100644
--- a/drivers/hwmon/tc654.c
+++ b/drivers/hwmon/tc654.c
@@ -446,8 +446,7 @@ ATTRIBUTE_GROUPS(tc654);
  * device probe and removal
  */
 
-static int tc654_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static int tc654_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct tc654_data *data;
@@ -488,7 +487,7 @@ static struct i2c_driver tc654_driver = {
 	.driver = {
 		   .name = "tc654",
 		   },
-	.probe = tc654_probe,
+	.probe_new = tc654_probe,
 	.id_table = tc654_id,
 };
 
diff --git a/drivers/hwmon/tc74.c b/drivers/hwmon/tc74.c
index fcf638ed16a9..ace55da97fc2 100644
--- a/drivers/hwmon/tc74.c
+++ b/drivers/hwmon/tc74.c
@@ -103,8 +103,7 @@ static struct attribute *tc74_attrs[] = {
 
 ATTRIBUTE_GROUPS(tc74);
 
-static int tc74_probe(struct i2c_client *client,
-		      const struct i2c_device_id *dev_id)
+static int tc74_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct tc74_data *data;
@@ -161,7 +160,7 @@ static struct i2c_driver tc74_driver = {
 	.driver = {
 		.name	= "tc74",
 	},
-	.probe	= tc74_probe,
+	.probe_new = tc74_probe,
 	.id_table = tc74_id,
 };
 
diff --git a/drivers/hwmon/thmc50.c b/drivers/hwmon/thmc50.c
index 3f5a983d9289..fde5e2d0825a 100644
--- a/drivers/hwmon/thmc50.c
+++ b/drivers/hwmon/thmc50.c
@@ -377,8 +377,9 @@ static void thmc50_init_client(struct thmc50_data *data)
 	i2c_smbus_write_byte_data(client, THMC50_REG_CONF, config);
 }
 
-static int thmc50_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static const struct i2c_device_id thmc50_id[];
+
+static int thmc50_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct thmc50_data *data;
@@ -390,7 +391,7 @@ static int thmc50_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	data->client = client;
-	data->type = id->driver_data;
+	data->type = i2c_match_id(thmc50_id, client)->driver_data;
 	mutex_init(&data->update_lock);
 
 	thmc50_init_client(data);
@@ -419,7 +420,7 @@ static struct i2c_driver thmc50_driver = {
 	.driver = {
 		.name = "thmc50",
 	},
-	.probe = thmc50_probe,
+	.probe_new = thmc50_probe,
 	.id_table = thmc50_id,
 	.detect = thmc50_detect,
 	.address_list = normal_i2c,
diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c
index 5fe35e5b2f73..e867a0c2e539 100644
--- a/drivers/hwmon/tmp102.c
+++ b/drivers/hwmon/tmp102.c
@@ -189,8 +189,7 @@ static const struct regmap_config tmp102_regmap_config = {
 	.use_single_write = true,
 };
 
-static int tmp102_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int tmp102_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -304,7 +303,7 @@ static struct i2c_driver tmp102_driver = {
 	.driver.name	= DRIVER_NAME,
 	.driver.of_match_table = of_match_ptr(tmp102_of_match),
 	.driver.pm	= &tmp102_dev_pm_ops,
-	.probe		= tmp102_probe,
+	.probe_new	= tmp102_probe,
 	.id_table	= tmp102_id,
 };
 
diff --git a/drivers/hwmon/tmp103.c b/drivers/hwmon/tmp103.c
index 49851533935e..a7e202cc8323 100644
--- a/drivers/hwmon/tmp103.c
+++ b/drivers/hwmon/tmp103.c
@@ -109,8 +109,7 @@ static const struct regmap_config tmp103_regmap_config = {
 	.volatile_reg = tmp103_regmap_is_volatile,
 };
 
-static int tmp103_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int tmp103_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -172,7 +171,7 @@ static struct i2c_driver tmp103_driver = {
 		.of_match_table = of_match_ptr(tmp103_of_match),
 		.pm	= &tmp103_dev_pm_ops,
 	},
-	.probe		= tmp103_probe,
+	.probe_new	= tmp103_probe,
 	.id_table	= tmp103_id,
 };
 
diff --git a/drivers/hwmon/tmp108.c b/drivers/hwmon/tmp108.c
index fe587d4f9b2d..5435664c3f6e 100644
--- a/drivers/hwmon/tmp108.c
+++ b/drivers/hwmon/tmp108.c
@@ -323,8 +323,7 @@ static const struct regmap_config tmp108_regmap_config = {
 	.use_single_write = true,
 };
 
-static int tmp108_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int tmp108_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -433,7 +432,7 @@ static struct i2c_driver tmp108_driver = {
 		.pm	= &tmp108_dev_pm_ops,
 		.of_match_table = of_match_ptr(tmp108_of_ids),
 	},
-	.probe		= tmp108_probe,
+	.probe_new	= tmp108_probe,
 	.id_table	= tmp108_i2c_ids,
 };
 
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c
index fa361d9949db..9dc210b55e69 100644
--- a/drivers/hwmon/tmp401.c
+++ b/drivers/hwmon/tmp401.c
@@ -683,8 +683,7 @@ static int tmp401_detect(struct i2c_client *client,
 	return 0;
 }
 
-static int tmp401_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int tmp401_probe(struct i2c_client *client)
 {
 	static const char * const names[] = {
 		"TMP401", "TMP411", "TMP431", "TMP432", "TMP435", "TMP461"
@@ -700,7 +699,7 @@ static int tmp401_probe(struct i2c_client *client,
 
 	data->client = client;
 	mutex_init(&data->update_lock);
-	data->kind = id->driver_data;
+	data->kind = i2c_match_id(tmp401_id, client)->driver_data;
 
 	/* Initialize the TMP401 chip */
 	status = tmp401_init_client(data, client);
@@ -736,7 +735,7 @@ static struct i2c_driver tmp401_driver = {
 	.driver = {
 		.name	= "tmp401",
 	},
-	.probe		= tmp401_probe,
+	.probe_new	= tmp401_probe,
 	.id_table	= tmp401_id,
 	.detect		= tmp401_detect,
 	.address_list	= normal_i2c,
diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c
index 83a4fab151d2..ede66ea6a730 100644
--- a/drivers/hwmon/tmp421.c
+++ b/drivers/hwmon/tmp421.c
@@ -279,8 +279,7 @@ static const struct hwmon_ops tmp421_ops = {
 	.read = tmp421_read,
 };
 
-static int tmp421_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int tmp421_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -296,7 +295,7 @@ static int tmp421_probe(struct i2c_client *client,
 		data->channels = (unsigned long)
 			of_device_get_match_data(&client->dev);
 	else
-		data->channels = id->driver_data;
+		data->channels = i2c_match_id(tmp421_id, client)->driver_data;
 	data->client = client;
 
 	err = tmp421_init_client(client);
@@ -327,7 +326,7 @@ static struct i2c_driver tmp421_driver = {
 		.name	= "tmp421",
 		.of_match_table = of_match_ptr(tmp421_of_match),
 	},
-	.probe = tmp421_probe,
+	.probe_new = tmp421_probe,
 	.id_table = tmp421_id,
 	.detect = tmp421_detect,
 	.address_list = normal_i2c,
diff --git a/drivers/hwmon/tmp513.c b/drivers/hwmon/tmp513.c
index 23908dc5611b..47bbe47e062f 100644
--- a/drivers/hwmon/tmp513.c
+++ b/drivers/hwmon/tmp513.c
@@ -192,7 +192,7 @@ static int tmp51x_get_value(struct tmp51x_data *data, u8 reg, u8 pos,
 		/*
 		 * The valus is read in voltage in the chip but reported as
 		 * current to the user.
-		 * 2's compliment number shifted by one to four depending
+		 * 2's complement number shifted by one to four depending
 		 * on the pga gain setting. 1lsb = 10uV
 		 */
 		*val = sign_extend32(regval, 17 - tmp51x_get_pga_shift(data));
@@ -709,8 +709,7 @@ static int tmp51x_configure(struct device *dev, struct tmp51x_data *data)
 	return 0;
 }
 
-static int tmp51x_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int tmp51x_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct tmp51x_data *data;
@@ -724,7 +723,7 @@ static int tmp51x_probe(struct i2c_client *client,
 	if (client->dev.of_node)
 		data->id = (enum tmp51x_ids)device_get_match_data(&client->dev);
 	else
-		data->id = id->driver_data;
+		data->id = i2c_match_id(tmp51x_id, client)->driver_data;
 
 	ret = tmp51x_configure(dev, data);
 	if (ret < 0) {
@@ -751,7 +750,7 @@ static int tmp51x_probe(struct i2c_client *client,
 	if (IS_ERR(hwmon_dev))
 		return PTR_ERR(hwmon_dev);
 
-	dev_dbg(dev, "power monitor %s\n", id->name);
+	dev_dbg(dev, "power monitor %s\n", client->name);
 
 	return 0;
 }
@@ -761,7 +760,7 @@ static struct i2c_driver tmp51x_driver = {
 		.name	= "tmp51x",
 		.of_match_table = of_match_ptr(tmp51x_of_match),
 	},
-	.probe		= tmp51x_probe,
+	.probe_new	= tmp51x_probe,
 	.id_table	= tmp51x_id,
 };
 
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index 5a5120121e50..3964ceab2817 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -1951,8 +1951,12 @@ static int w83627ehf_probe(struct platform_device *pdev)
 							 data,
 							 &w83627ehf_chip_info,
 							 w83627ehf_groups);
+	if (IS_ERR(hwmon_dev)) {
+		err = PTR_ERR(hwmon_dev);
+		goto exit_release;
+	}
 
-	return PTR_ERR_OR_ZERO(hwmon_dev);
+	return 0;
 
 exit_release:
 	release_region(res->start, IOREGION_LENGTH);
diff --git a/drivers/hwmon/w83773g.c b/drivers/hwmon/w83773g.c
index 96b695b32572..88d11dc5feb9 100644
--- a/drivers/hwmon/w83773g.c
+++ b/drivers/hwmon/w83773g.c
@@ -259,8 +259,7 @@ static const struct regmap_config w83773_regmap_config = {
 	.val_bits = 8,
 };
 
-static int w83773_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int w83773_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct device *hwmon_dev;
@@ -296,7 +295,7 @@ static struct i2c_driver w83773_driver = {
 		.name	= "w83773g",
 		.of_match_table = of_match_ptr(w83773_of_match),
 	},
-	.probe = w83773_probe,
+	.probe_new = w83773_probe,
 	.id_table = w83773_id,
 };
 
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index d833a4f16c47..e84aa5604e64 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -1192,8 +1192,9 @@ static void w83781d_remove_files(struct device *dev)
 	sysfs_remove_group(&dev->kobj, &w83781d_group_other);
 }
 
-static int
-w83781d_probe(struct i2c_client *client, const struct i2c_device_id *id)
+static const struct i2c_device_id w83781d_ids[];
+
+static int w83781d_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct w83781d_data *data;
@@ -1207,7 +1208,7 @@ w83781d_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	mutex_init(&data->lock);
 	mutex_init(&data->update_lock);
 
-	data->type = id->driver_data;
+	data->type = i2c_match_id(w83781d_ids, client)->driver_data;
 	data->client = client;
 
 	/* attach secondary i2c lm75-like clients */
@@ -1575,7 +1576,7 @@ static struct i2c_driver w83781d_driver = {
 	.driver = {
 		.name = "w83781d",
 	},
-	.probe		= w83781d_probe,
+	.probe_new	= w83781d_probe,
 	.remove		= w83781d_remove,
 	.id_table	= w83781d_ids,
 	.detect		= w83781d_detect,
diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c
index aad8d4da5802..37b25a1474c4 100644
--- a/drivers/hwmon/w83791d.c
+++ b/drivers/hwmon/w83791d.c
@@ -315,8 +315,7 @@ struct w83791d_data {
 	u8 vrm;			/* hwmon-vid */
 };
 
-static int w83791d_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id);
+static int w83791d_probe(struct i2c_client *client);
 static int w83791d_detect(struct i2c_client *client,
 			  struct i2c_board_info *info);
 static int w83791d_remove(struct i2c_client *client);
@@ -342,7 +341,7 @@ static struct i2c_driver w83791d_driver = {
 	.driver = {
 		.name = "w83791d",
 	},
-	.probe		= w83791d_probe,
+	.probe_new	= w83791d_probe,
 	.remove		= w83791d_remove,
 	.id_table	= w83791d_id,
 	.detect		= w83791d_detect,
@@ -1346,8 +1345,7 @@ static int w83791d_detect(struct i2c_client *client,
 	return 0;
 }
 
-static int w83791d_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int w83791d_probe(struct i2c_client *client)
 {
 	struct w83791d_data *data;
 	struct device *dev = &client->dev;
diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c
index 7fc8a1160c8f..abd5c3a722b9 100644
--- a/drivers/hwmon/w83792d.c
+++ b/drivers/hwmon/w83792d.c
@@ -286,8 +286,7 @@ struct w83792d_data {
 	u8 sf2_levels[3][4];	/* Smart FanII: Fan1,2,3 duty cycle levels */
 };
 
-static int w83792d_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id);
+static int w83792d_probe(struct i2c_client *client);
 static int w83792d_detect(struct i2c_client *client,
 			  struct i2c_board_info *info);
 static int w83792d_remove(struct i2c_client *client);
@@ -310,7 +309,7 @@ static struct i2c_driver w83792d_driver = {
 	.driver = {
 		.name = "w83792d",
 	},
-	.probe		= w83792d_probe,
+	.probe_new	= w83792d_probe,
 	.remove		= w83792d_remove,
 	.id_table	= w83792d_id,
 	.detect		= w83792d_detect,
@@ -1359,7 +1358,7 @@ w83792d_detect(struct i2c_client *client, struct i2c_board_info *info)
 }
 
 static int
-w83792d_probe(struct i2c_client *client, const struct i2c_device_id *id)
+w83792d_probe(struct i2c_client *client)
 {
 	struct w83792d_data *data;
 	struct device *dev = &client->dev;
diff --git a/drivers/hwmon/w83793.c b/drivers/hwmon/w83793.c
index 3f59f2a1a5e3..e7d0484eabe4 100644
--- a/drivers/hwmon/w83793.c
+++ b/drivers/hwmon/w83793.c
@@ -283,8 +283,7 @@ static void w83793_release_resources(struct kref *ref)
 
 static u8 w83793_read_value(struct i2c_client *client, u16 reg);
 static int w83793_write_value(struct i2c_client *client, u16 reg, u8 value);
-static int w83793_probe(struct i2c_client *client,
-			const struct i2c_device_id *id);
+static int w83793_probe(struct i2c_client *client);
 static int w83793_detect(struct i2c_client *client,
 			 struct i2c_board_info *info);
 static int w83793_remove(struct i2c_client *client);
@@ -303,7 +302,7 @@ static struct i2c_driver w83793_driver = {
 	.driver = {
 		   .name = "w83793",
 	},
-	.probe		= w83793_probe,
+	.probe_new	= w83793_probe,
 	.remove		= w83793_remove,
 	.id_table	= w83793_id,
 	.detect		= w83793_detect,
@@ -1646,8 +1645,7 @@ static int w83793_detect(struct i2c_client *client,
 	return 0;
 }
 
-static int w83793_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int w83793_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	static const int watchdog_minors[] = {
diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c
index 6d52b530b429..621b05afa837 100644
--- a/drivers/hwmon/w83795.c
+++ b/drivers/hwmon/w83795.c
@@ -2134,8 +2134,9 @@ static void w83795_apply_temp_config(struct w83795_data *data, u8 config,
 	}
 }
 
-static int w83795_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static const struct i2c_device_id w83795_id[];
+
+static int w83795_probe(struct i2c_client *client)
 {
 	int i;
 	u8 tmp;
@@ -2148,7 +2149,7 @@ static int w83795_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	i2c_set_clientdata(client, data);
-	data->chip_type = id->driver_data;
+	data->chip_type = i2c_match_id(w83795_id, client)->driver_data;
 	data->bank = i2c_smbus_read_byte_data(client, W83795_REG_BANKSEL);
 	mutex_init(&data->update_lock);
 
@@ -2256,7 +2257,7 @@ static struct i2c_driver w83795_driver = {
 	.driver = {
 		   .name = "w83795",
 	},
-	.probe		= w83795_probe,
+	.probe_new	= w83795_probe,
 	.remove		= w83795_remove,
 	.id_table	= w83795_id,
 
diff --git a/drivers/hwmon/w83l785ts.c b/drivers/hwmon/w83l785ts.c
index 6f6d925cf017..656a77102ca6 100644
--- a/drivers/hwmon/w83l785ts.c
+++ b/drivers/hwmon/w83l785ts.c
@@ -62,8 +62,7 @@ static const unsigned short normal_i2c[] = { 0x2e, I2C_CLIENT_END };
  * Functions declaration
  */
 
-static int w83l785ts_probe(struct i2c_client *client,
-			   const struct i2c_device_id *id);
+static int w83l785ts_probe(struct i2c_client *client);
 static int w83l785ts_detect(struct i2c_client *client,
 			    struct i2c_board_info *info);
 static int w83l785ts_remove(struct i2c_client *client);
@@ -85,7 +84,7 @@ static struct i2c_driver w83l785ts_driver = {
 	.driver = {
 		.name	= "w83l785ts",
 	},
-	.probe		= w83l785ts_probe,
+	.probe_new	= w83l785ts_probe,
 	.remove		= w83l785ts_remove,
 	.id_table	= w83l785ts_id,
 	.detect		= w83l785ts_detect,
@@ -163,8 +162,7 @@ static int w83l785ts_detect(struct i2c_client *client,
 	return 0;
 }
 
-static int w83l785ts_probe(struct i2c_client *client,
-			   const struct i2c_device_id *id)
+static int w83l785ts_probe(struct i2c_client *client)
 {
 	struct w83l785ts_data *data;
 	struct device *dev = &client->dev;
diff --git a/drivers/hwmon/w83l786ng.c b/drivers/hwmon/w83l786ng.c
index ce98ec8794e2..542afff1423b 100644
--- a/drivers/hwmon/w83l786ng.c
+++ b/drivers/hwmon/w83l786ng.c
@@ -706,7 +706,7 @@ static void w83l786ng_init_client(struct i2c_client *client)
 }
 
 static int
-w83l786ng_probe(struct i2c_client *client, const struct i2c_device_id *id)
+w83l786ng_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct w83l786ng_data *data;
@@ -752,7 +752,7 @@ static struct i2c_driver w83l786ng_driver = {
 	.driver = {
 		   .name = "w83l786ng",
 	},
-	.probe		= w83l786ng_probe,
+	.probe_new	= w83l786ng_probe,
 	.id_table	= w83l786ng_id,
 	.detect		= w83l786ng_detect,
 	.address_list	= normal_i2c,
author	Linus Torvalds <torvalds@linux-foundation.org>	2020-10-13 10:15:31 -0700
committer	Linus Torvalds <torvalds@linux-foundation.org>	2020-10-13 10:15:31 -0700
commit	c4439713e82a0d746e533ae5ddd7dfa832e2a486 (patch)
tree	af1590a67536a4af13b4a94bb672ca98313870e0 /drivers
parent	0486beaf88d2460e9dbcbba281dab683a838f0c6 (diff)
parent	9b20aec24b8ab2860ea41182ba554dfcc444c0c8 (diff)
download	lwn-c4439713e82a0d746e533ae5ddd7dfa832e2a486.tar.gz lwn-c4439713e82a0d746e533ae5ddd7dfa832e2a486.zip