Merge tag 'hwmon-for-v5.18' of git://git.kernel.org/pub/scm/linux/ker…

…nel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
 "New drivers:

   - Texas Instruments TMP464 and TMP468 driver

   - Vicor PLI1209BC Digital Supervisor driver

   - ASUS EC driver

  Improvements to existing drivers:

   - adt7x10:
       - Convert to use regmap
       - convert to use with_info API
       - use hwmon_notify_event
       - other cleanup

   - aquacomputer_d5next:
       - Add support for Aquacomputer Farbwerk 360

   - asus_wmi_sensors:
       - Add ASUS ROG STRIX B450-F GAMING II

   - asus_wmi_ec_sensors:
       - Support T_Sensor on Prime X570-Pro
       - Deprecate driver (replaced by new driver)

   - axi-fan-control:
       - Use hwmon_notify_event

   - dell-smm:
       - Clean up CONFIG_I8K
       - disable fan type support for Inspiron 3505
       - various other cleanup

   - hwmon core:
       - Report attribute name with udev events
       - Add "label" attribute to ABI,
       - Add support for pwm auto channels attribute

   - max6639:
       - Add regulator support

   - lm70:
       - Add support for TI TMP125

   - lm83:
       - Cleanup, convert to use with_info API

   - mlxreg-fan:
       - Use pwm attribute for setting fan speed low limit

   - nct6775:
       - Add board ID's for ASUS ROG STRIX Z390/Z490/X570-* / PRIME
         X570-P, PRIME B550-PLUS, ASUS Pro B550M-C/PRIME B550M-A
       - Add support for TSI temperature registers

   - occ:
       - Add various new sysfs attributes

   - pmbus core:
       - Handle VIN unit off status
       - Add regulator supply into macro
       - Add get_error_flags support to regulator ops

   - pmbus/adm1275:
       - Allow setting sample averaging

   - pmbus/lm25066:
       - Add regulator support

   - pmbus/xdpe12284:
       - Add support for xdpe11280
       - register as regulator

   - powr1220:
       - Convert to with_info API
       - Add support for Lattice's POWR1014 power manager IC

   - sch56xx:
       - Cleanup and minor improvements

   - sch5627:
       - Add pwmX_auto_channels_temp support

   - tc654:
       - Add thermal_cooling device support"

* tag 'hwmon-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (86 commits)
  hwmon: (dell-smm) Add Inspiron 3505 to fan type blacklist
  hwmon: (pmbus) Add Vin unit off handling
  hwmon: (scpi-hwmon): Use of_device_get_match_data()
  hwmon: (axi-fan-control) Use hwmon_notify_event
  hwmon: (vexpress-hwmon) Use of_device_get_match_data()
  hwmon: Add driver for Texas Instruments TMP464 and TMP468
  dt-bindings: hwmon: add tmp464.yaml
  dt-bindings: hwmon: Add sample averaging properties for ADM1275
  hwmon: (adm1275) Allow setting sample averaging
  hwmon: (xdpe12284) Add regulator support
  hwmon: (xdpe12284) Add support for xdpe11280
  dt-bindings: trivial-devices: Add xdpe11280
  hwmon: (aquacomputer_d5next) Add support for Aquacomputer Farbwerk 360
  hwmon: (sch5627) Add pwmX_auto_channels_temp support
  hwmon: (core) Add support for pwm auto channels attribute
  hwmon: (lm70) Add ti,tmp125 support
  dt-bindings: Add ti,tmp125 temperature sensor binding
  hwmon: (pmbus/pli1209bc) Add regulator support
  hwmon: (pmbus) Add support for pli1209bc
  dt-bindings:trivial-devices: Add pli1209bc
  ...

Documentation/ABI/obsolete/procfs-i8k

@@ -0,0 +1,10 @@
+What:		/proc/i8k
+Date:		November 2001
+KernelVersion:	2.4.14
+Contact:	Pali Rohár <pali@kernel.org>
+Description:	Legacy interface for getting/setting sensor information like
+		fan speed, temperature, serial number, hotkey status etc
+		on Dell Laptops.
+		Since the driver is now using the standard hwmon sysfs interface,
+		the procfs interface is deprecated.
+Users:		https://github.com/vitorafsr/i8kutils

Documentation/ABI/testing/sysfs-class-hwmon

@@ -9,6 +9,14 @@ Description:
 
 		RO
 
+What:		/sys/class/hwmon/hwmonX/label
+Description:
+		A descriptive label that allows to uniquely identify a
+		device within the system.
+		The contents of the label are free-form.
+
+		RO
+
 What:		/sys/class/hwmon/hwmonX/update_interval
 Description:
 		The interval at which the chip will update readings.

Documentation/admin-guide/kernel-parameters.txt

@@ -944,6 +944,30 @@
 			dump out devices still on the deferred probe list after
 			retrying.
 
+	dell_smm_hwmon.ignore_dmi=
+			[HW] Continue probing hardware even if DMI data
+			indicates that the driver is running on unsupported
+			hardware.
+
+	dell_smm_hwmon.force=
+			[HW] Activate driver even if SMM BIOS signature does
+			not match list of supported models and enable otherwise
+			blacklisted features.
+
+	dell_smm_hwmon.power_status=
+			[HW] Report power status in /proc/i8k
+			(disabled by default).
+
+	dell_smm_hwmon.restricted=
+			[HW] Allow controlling fans only if SYS_ADMIN
+			capability is set.
+
+	dell_smm_hwmon.fan_mult=
+			[HW] Factor to multiply fan speed with.
+
+	dell_smm_hwmon.fan_max=
+			[HW] Maximum configurable fan speed.
+
 	dfltcc=		[HW,S390]
 			Format: { on | off | def_only | inf_only | always }
 			on:       s390 zlib hardware support for compression on
@@ -1703,17 +1727,6 @@
 
 	i810=		[HW,DRM]
 
-	i8k.ignore_dmi	[HW] Continue probing hardware even if DMI data
-			indicates that the driver is running on unsupported
-			hardware.
-	i8k.force	[HW] Activate i8k driver even if SMM BIOS signature
-			does not match list of supported models.
-	i8k.power_status
-			[HW] Report power status in /proc/i8k
-			(disabled by default)
-	i8k.restricted	[HW] Allow controlling fans only if SYS_ADMIN
-			capability is set.
-
 	i915.invert_brightness=
 			[DRM] Invert the sense of the variable that is used to
 			set the brightness of the panel backlight. Normally a

Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml

@@ -37,6 +37,72 @@ properties:
     description:
       Shunt resistor value in micro-Ohm.
 
+  adi,volt-curr-sample-average:
+    description: |
+      Number of samples to be used to report voltage and current values.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2, 4, 8, 16, 32, 64, 128]
+
+  adi,power-sample-average:
+    description: |
+      Number of samples to be used to report power values.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2, 4, 8, 16, 32, 64, 128]
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,adm1075
+              - adi,adm1276
+    then:
+      properties:
+        adi,volt-curr-sample-average:
+          default: 128
+        adi,power-sample-average: false
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,adm1275
+    then:
+      properties:
+        adi,volt-curr-sample-average:
+          default: 16
+        adi,power-sample-average: false
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,adm1272
+    then:
+      properties:
+        adi,volt-curr-sample-average:
+          default: 128
+        adi,power-sample-average:
+          default: 128
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,adm1278
+              - adi,adm1293
+              - adi,adm1294
+    then:
+      properties:
+        adi,volt-curr-sample-average:
+          default: 128
+        adi,power-sample-average:
+          default: 1
+
 required:
   - compatible
   - reg
@@ -53,5 +119,7 @@ examples:
             compatible = "adi,adm1272";
             reg = <0x10>;
             shunt-resistor-micro-ohms = <500>;
+            adi,volt-curr-sample-average = <128>;
+            adi,power-sample-average = <128>;
         };
     };

Documentation/devicetree/bindings/hwmon/national,lm90.yaml

@@ -60,7 +60,6 @@ additionalProperties: false
 
 examples:
   - |
-    #include <dt-bindings/gpio/tegra-gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
 
     i2c {
@@ -71,8 +70,7 @@ examples:
             compatible = "onnn,nct1008";
             reg = <0x4c>;
             vcc-supply = <&palmas_ldo6_reg>;
-            interrupt-parent = <&gpio>;
-            interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_LOW>;
+            interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
             #thermal-sensor-cells = <1>;
         };
     };

Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml

@@ -0,0 +1,114 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/ti,tmp464.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TMP464 and TMP468 temperature sensors
+
+maintainers:
+  - Agathe Porte <agathe.porte@nokia.com>
+
+description: |
+  ±0.0625°C Remote and Local temperature sensor
+  https://www.ti.com/lit/ds/symlink/tmp464.pdf
+  https://www.ti.com/lit/ds/symlink/tmp468.pdf
+
+properties:
+  compatible:
+    enum:
+      - ti,tmp464
+      - ti,tmp468
+
+  reg:
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+patternProperties:
+  "^channel@([0-8])$":
+    type: object
+    description: |
+      Represents channels of the device and their specific configuration.
+
+    properties:
+      reg:
+        description: |
+          The channel number. 0 is local channel, 1-8 are remote channels.
+        items:
+          minimum: 0
+          maximum: 8
+
+      label:
+        description: |
+          A descriptive name for this channel, like "ambient" or "psu".
+
+      ti,n-factor:
+        description: |
+          The value (two's complement) to be programmed in the channel specific N correction register.
+          For remote channels only.
+        $ref: /schemas/types.yaml#/definitions/int32
+        items:
+          minimum: -128
+          maximum: 127
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      sensor@4b {
+        compatible = "ti,tmp464";
+        reg = <0x4b>;
+      };
+    };
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      sensor@4b {
+        compatible = "ti,tmp464";
+        reg = <0x4b>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        channel@0 {
+          reg = <0x0>;
+          label = "local";
+        };
+
+        channel@1 {
+          reg = <0x1>;
+          ti,n-factor = <(-10)>;
+          label = "external";
+        };
+
+        channel@2 {
+          reg = <0x2>;
+          ti,n-factor = <0x10>;
+          label = "somelabel";
+        };
+
+        channel@3 {
+          reg = <0x3>;
+          status = "disabled";
+        };
+      };
+    };

Documentation/devicetree/bindings/trivial-devices.yaml

@@ -137,6 +137,8 @@ properties:
           - infineon,slb9645tt
             # Infineon TLV493D-A1B6 I2C 3D Magnetic Sensor
           - infineon,tlv493d-a1b6
+            # Infineon Multi-phase Digital VR Controller xdpe11280
+          - infineon,xdpe11280
             # Infineon Multi-phase Digital VR Controller xdpe12254
           - infineon,xdpe12254
             # Infineon Multi-phase Digital VR Controller xdpe12284
@@ -337,6 +339,7 @@ properties:
             # Thermometer with SPI interface
           - ti,tmp121
           - ti,tmp122
+          - ti,tmp125
             # Digital Temperature Sensor
           - ti,tmp275
             # TI DC-DC converter on PMBus
@@ -354,6 +357,8 @@ properties:
           - ti,tps544c25
             # Winbond/Nuvoton H/W Monitor
           - winbond,w83793
+            # Vicor Corporation Digital Supervisor
+          - vicor,pli1209bc
             # i2c trusted platform module (TPM)
           - winbond,wpct301
 

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -1298,6 +1298,8 @@ patternProperties:
     description: Vertexcom Technologies, Inc.
   "^via,.*":
     description: VIA Technologies, Inc.
+  "^vicor,.*":
+    description: Vicor Corporation
   "^videostrong,.*":
     description: Videostrong Technology Co., Ltd.
   "^virtio,.*":