Merge tag 'hwmon-for-v6.6' of git://git.kernel.org/pub/scm/linux/kern…

…el/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "New drivers: - Renesas HS3001 Chip support added to existing drivers: - pmbus/mp2975 driver now supports MP2971 and MP2973 Functional improvements: - Additional voltage and temperature sensor support for NCT6798/NCT6799 in nt6755 driver - it87 driver now detects AMDTSI sensor type - dimmtemp now supports more than 32 DIMMs Driver removals: - sm665 driver removed as unsupportable and long since obsolete .. and minor fixes, cleanups, and simplifications in several drivers" * tag 'hwmon-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (57 commits) hwmon: (tmp513) Simplify probe() hwmon: (tmp513) Fix the channel number in tmp51x_is_visible() hwmon: (mlxreg-fan) Extend number of supported fans hwmon: (sis5595) Do PCI error checks on own line hwmon: (vt8231) Do PCI error checks on own line hwmon: (via686a) Do PCI error checks on own line hwmon: pmbus: Fix -EIO seen on pli1209 hwmon: pmbus: Drop unnecessary clear fault page hwmon: pmbus: Reduce clear fault page invocations hwmon: (nsa320-hwmon) Remove redundant of_match_ptr() hwmon: (pmbus/ucd9200) fix Wvoid-pointer-to-enum-cast warning hwmon: (pmbus/ucd9000) fix Wvoid-pointer-to-enum-cast warning hwmon: (pmbus/tps53679) fix Wvoid-pointer-to-enum-cast warning hwmon: (pmbus/ibm-cffps) fix Wvoid-pointer-to-enum-cast warning hwmon: (tmp513) fix Wvoid-pointer-to-enum-cast warning hwmon: (max6697) fix Wvoid-pointer-to-enum-cast warning hwmon: (max20730) fix Wvoid-pointer-to-enum-cast warning hwmon: (lm90) fix Wvoid-pointer-to-enum-cast warning hwmon: (lm85) fix Wvoid-pointer-to-enum-cast warning hwmon: (lm75) fix Wvoid-pointer-to-enum-cast warning ...
mariux64 · Aug 29, 2023 · 41e97d7 · 41e97d7
2 parents 995cda6 + 919a83d
commit 41e97d7
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diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -119,6 +119,10 @@ properties:
           - fsl,mpr121
             # Monolithic Power Systems Inc. multi-phase controller mp2888
           - mps,mp2888
+            # Monolithic Power Systems Inc. multi-phase controller mp2971
+          - mps,mp2971
+            # Monolithic Power Systems Inc. multi-phase controller mp2973
+          - mps,mp2973
             # Monolithic Power Systems Inc. multi-phase controller mp2975
           - mps,mp2975
             # Honeywell Humidicon HIH-6130 humidity/temperature sensor
@@ -315,6 +319,8 @@ properties:
           - plx,pex8648
             # Pulsedlight LIDAR range-finding sensor
           - pulsedlight,lidar-lite-v2
+            # Renesas HS3001 Temperature and Relative Humidity Sensors
+          - renesas,hs3001
             # Renesas ISL29501 time-of-flight sensor
           - renesas,isl29501
             # Rohm DH2228FV

diff --git a/Documentation/hwmon/hs3001.rst b/Documentation/hwmon/hs3001.rst
@@ -0,0 +1,37 @@
+.. SPDX-License-Identifier: GPL-2.0-or-later
+
+Kernel driver HS3001
+====================
+
+Supported chips:
+
+  * Renesas HS3001, HS3002, HS3003, HS3004
+
+    Prefix: 'hs3001'
+
+    Addresses scanned: -
+
+    Datasheet: https://www.renesas.com/us/en/document/dst/hs300x-datasheet?r=417401
+
+Author:
+
+  - Andre Werner <andre.werner@systec-electronic.com>
+
+Description
+-----------
+
+This driver implements support for the Renesas HS3001 chips, a humidity
+and temperature family. Temperature is measured in degrees celsius, relative
+humidity is expressed as a percentage. In the sysfs interface, all values are
+scaled by 1000, i.e. the value for 31.5 degrees celsius is 31500.
+
+The device communicates with the I2C protocol. Sensors have the I2C
+address 0x44 by default.
+
+sysfs-Interface
+---------------
+
+=================== =================
+temp1_input:        temperature input
+humidity1_input:    humidity input
+=================== =================
diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst
@@ -78,6 +78,7 @@ Hardware Monitoring Kernel Drivers
    gxp-fan-ctrl
    hih6130
    hp-wmi-sensors
+   hs3001
    ibmaem
    ibm-cffps
    ibmpowernv
@@ -195,7 +196,6 @@ Hardware Monitoring Kernel Drivers
    shtc1
    sis5595
    sl28cpld
-   smm665
    smpro-hwmon
    smsc47b397
    smsc47m192

diff --git a/Documentation/hwmon/nct6775.rst b/Documentation/hwmon/nct6775.rst
@@ -80,7 +80,13 @@ Supported chips:
 
     Datasheet: Available from Nuvoton upon request
 
+  * Nuvoton NCT6796D-S/NCT6799D-R
 
+    Prefix: 'nct6799'
+
+    Addresses scanned: ISA address retrieved from Super I/O registers
+
+    Datasheet: Available from Nuvoton upon request
 
 Authors:
 
@@ -277,4 +283,7 @@ will not reflect a usable value. It often reports unreasonably high
 temperatures, and in some cases the reported temperature declines if the actual
 temperature increases (similar to the raw PECI temperature value - see PECI
 specification for details). CPUTIN should therefore be ignored on ASUS
-boards. The CPU temperature on ASUS boards is reported from PECI 0.
+boards. The CPU temperature on ASUS boards is reported from PECI 0 or TSI 0.
+
+NCT6796D-S and NCT6799D-R chips are very similar and their chip_id indicates
+they are different versions. This driver treats them the same way.
diff --git a/Documentation/hwmon/pmbus.rst b/Documentation/hwmon/pmbus.rst
@@ -163,7 +163,7 @@ Emerson DS1200 power modules might look as follows::
 	.driver = {
 		   .name = "ds1200",
 		   },
-	.probe_new = ds1200_probe,
+	.probe = ds1200_probe,
 	.id_table = ds1200_id,
   };
 

diff --git a/Documentation/hwmon/smm665.rst b/Documentation/hwmon/smm665.rst
diff --git a/MAINTAINERS b/MAINTAINERS
@@ -9509,6 +9509,12 @@ S:	Maintained
 W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
 F:	fs/hpfs/
 
+HS3001 Hardware Temperature and Humidity Sensor
+M:	Andre Werner <andre.werner@systec-electronic.com>
+L:	linux-hwmon@vger.kernel.org
+S:	Maintained
+F:	drivers/hwmon/hs3001.c
+
 HSI SUBSYSTEM
 M:	Sebastian Reichel <sre@kernel.org>
 S:	Maintained
@@ -19625,13 +19631,6 @@ M:	Nicolas Pitre <nico@fluxnic.net>
 S:	Odd Fixes
 F:	drivers/net/ethernet/smsc/smc91x.*
 
-SMM665 HARDWARE MONITOR DRIVER
-M:	Guenter Roeck <linux@roeck-us.net>
-L:	linux-hwmon@vger.kernel.org
-S:	Maintained
-F:	Documentation/hwmon/smm665.rst
-F:	drivers/hwmon/smm665.c
-
 SMSC EMC2103 HARDWARE MONITOR DRIVER
 M:	Steve Glendinning <steve.glendinning@shawell.net>
 L:	linux-hwmon@vger.kernel.org

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
@@ -734,6 +734,16 @@ config SENSORS_HIH6130
 	  This driver can also be built as a module. If so, the module
 	  will be called hih6130.
 
+config SENSORS_HS3001
+	tristate "Renesas HS3001 humidity and temperature sensors"
+	depends on I2C
+	help
+	  If you say yes here you get support for the Renesas HS3001,
+	  to HS3004 humidity and temperature sensors.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called hs3001.
+
 config SENSORS_IBMAEM
 	tristate "IBM Active Energy Manager temperature/power sensors and control"
 	select IPMI_SI
@@ -1951,20 +1961,6 @@ config SENSORS_SFCTEMP
 	  This driver can also be built as a module.  If so, the module
 	  will be called sfctemp.
 
-config SENSORS_SMM665
-	tristate "Summit Microelectronics SMM665"
-	depends on I2C
-	help
-	  If you say yes here you get support for the hardware monitoring
-	  features of the Summit Microelectronics SMM665/SMM665B Six-Channel
-	  Active DC Output Controller / Monitor.
-
-	  Other supported chips are SMM465, SMM665C, SMM764, and SMM766.
-	  Support for those chips is untested.
-
-	  This driver can also be built as a module. If so, the module will
-	  be called smm665.
-
 config SENSORS_ADC128D818
 	tristate "Texas Instruments ADC128D818"
 	depends on I2C

diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
@@ -86,6 +86,7 @@ obj-$(CONFIG_SENSORS_GSC)	+= gsc-hwmon.o
 obj-$(CONFIG_SENSORS_GPIO_FAN)	+= gpio-fan.o
 obj-$(CONFIG_SENSORS_GXP_FAN_CTRL) += gxp-fan-ctrl.o
 obj-$(CONFIG_SENSORS_HIH6130)	+= hih6130.o
+obj-$(CONFIG_SENSORS_HS3001)	+= hs3001.o
 obj-$(CONFIG_SENSORS_ULTRA45)	+= ultra45_env.o
 obj-$(CONFIG_SENSORS_I5500)	+= i5500_temp.o
 obj-$(CONFIG_SENSORS_I5K_AMB)	+= i5k_amb.o
@@ -191,7 +192,6 @@ obj-$(CONFIG_SENSORS_SHT3x)	+= sht3x.o
 obj-$(CONFIG_SENSORS_SHT4x)	+= sht4x.o
 obj-$(CONFIG_SENSORS_SHTC1)	+= shtc1.o
 obj-$(CONFIG_SENSORS_SIS5595)	+= sis5595.o
-obj-$(CONFIG_SENSORS_SMM665)	+= smm665.o
 obj-$(CONFIG_SENSORS_SMPRO)	+= smpro-hwmon.o
 obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
 obj-$(CONFIG_SENSORS_SMSC47M1)	+= smsc47m1.o

diff --git a/drivers/hwmon/ad7418.c b/drivers/hwmon/ad7418.c
@@ -16,7 +16,7 @@
 #include <linux/hwmon-sysfs.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
 
@@ -253,7 +253,7 @@ static int ad7418_probe(struct i2c_client *client)
 	mutex_init(&data->lock);
 	data->client = client;
 	if (dev->of_node)
-		data->type = (enum chips)of_device_get_match_data(dev);
+		data->type = (uintptr_t)of_device_get_match_data(dev);
 	else
 		data->type = i2c_match_id(ad7418_id, client)->driver_data;