Merge tag 'hwmon-for-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:

 - New driver for AXI fan control

 - Attenuator bypass support and support for inverting pwm output in
   adt7475 driver

 - Support for new power supply version in ibm-cffps driver

 - PMBus drivers:

     * support for multi-phase chips

     * ltc2978 driver: add support for LTC2972, LTC2979, LTC3884,
       LTC3889, LTC7880, LTM4664, LTM4677, LTM4678, LTM4680, and
       LTM4700/

     * tps53679 driver: add support for TPS53681, TPS53647, and TPS53667

     * isl68137 driver: support for various 2nd Gen Renesas digital
       multiphase chips added to isl68137 driver

 - Minor improvements and fixes in nct7904, ibmpowernv, lm73, ibmaem,
   and k10temp drivers

* tag 'hwmon-for-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (29 commits)
  docs: hwmon: Update documentation for isl68137 pmbus driver
  hwmon: (pmbus) add support for 2nd Gen Renesas digital multiphase
  hwmon: (pmbus/ibm-cffps) Add another PSU CCIN to version detection
  hwmon: (nct7904) Fix the incorrect quantity for fan & temp attributes
  hwmon: (ibmpowernv) Use scnprintf() for avoiding potential buffer overflow
  hwmon: (adt7475) Add support for inverting pwm output
  hwmon: (adt7475) Add attenuator bypass support
  dt-bindings: hwmon: Document adt7475 pwm-active-state property
  dt-bindings: hwmon: Document adt7475 bypass-attenuator property
  dt-bindings: hwmon: Document adt7475 binding
  hwmon: (lm73) Add support for of_match_table
  dt-bindings: Add TI LM73 as a trivial device
  hwmon: (pmbus/tps53679) Add documentation
  hwmon: (pmbus/tps53679) Add support for TPS53647 and TPS53667
  hwmon: (pmbus/tps53679) Add support for TPS53681
  hwmon: (pmbus/tps53679) Add support for IIN and PIN to TPS53679 and TPS53688
  hwmon: (pmbus/tps53679) Add support for multiple chips IDs
  hwmon: (pmbus) Implement multi-phase support
  hwmon: (pmbus) Add 'phase' parameter where needed for multi-phase support
  hwmon: (pmbus) Add IC_DEVICE_ID and IC_DEVICE_REV command definitions
  ...

11 files changed, 1071 insertions, 84 deletions

diff --git a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
new file mode 100644
index 000000000000..57a240d2d026
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright 2019 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/hwmon/adi,axi-fan-control.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AXI FAN Control Device Tree Bindings
+
+maintainers:
+  - Nuno Sá <nuno.sa@analog.com>
+
+description: |+
+  Bindings for the Analog Devices AXI FAN Control driver. Spefications of the
+  core can be found in:
+
+  https://wiki.analog.com/resources/fpga/docs/axi_fan_control
+
+properties:
+  compatible:
+    enum:
+        - adi,axi-fan-control-1.00.a
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  pulses-per-revolution:
+    description:
+      Value specifying the number of pulses per revolution of the controlled
+      FAN.
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2, 4]
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - interrupts
+  - pulses-per-revolution
+
+examples:
+  - |
+    fpga_axi: fpga-axi@0 {
+            #address-cells = <0x2>;
+            #size-cells = <0x1>;
+
+            axi_fan_control: axi-fan-control@80000000 {
+                    compatible = "adi,axi-fan-control-1.00.a";
+                    reg = <0x0 0x80000000 0x10000>;
+                    clocks = <&clk 71>;
+                    interrupts = <0 110 0>;
+                    pulses-per-revolution = <2>;
+            };
+    };
+...
diff --git a/Documentation/devicetree/bindings/hwmon/adt7475.yaml b/Documentation/devicetree/bindings/hwmon/adt7475.yaml
new file mode 100644
index 000000000000..76985034ea73
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/adt7475.yaml
@@ -0,0 +1,84 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/adt7475.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADT7475 hwmon sensor
+
+maintainers:
+  - Jean Delvare <jdelvare@suse.com>
+
+description: |
+  The ADT7473, ADT7475, ADT7476, and ADT7490 are thermal monitors and multiple
+  PWN fan controllers.
+
+  They support monitoring and controlling up to four fans (the ADT7490 can only
+  control up to three). They support reading a single on chip temperature
+  sensor and two off chip temperature sensors (the ADT7490 additionally
+  supports measuring up to three current external temperature sensors with
+  series resistance cancellation (SRC)).
+
+  Datasheets:
+  https://www.onsemi.com/pub/Collateral/ADT7473-D.PDF
+  https://www.onsemi.com/pub/Collateral/ADT7475-D.PDF
+  https://www.onsemi.com/pub/Collateral/ADT7476-D.PDF
+  https://www.onsemi.com/pub/Collateral/ADT7490-D.PDF
+
+  Description taken from onsemiconductors specification sheets, with minor
+  rephrasing.
+
+properties:
+  compatible:
+    enum:
+      - adi,adt7473
+      - adi,adt7475
+      - adi,adt7476
+      - adi,adt7490
+
+  reg:
+    maxItems: 1
+
+patternProperties:
+  "^adi,bypass-attenuator-in[0-4]$":
+    description: |
+      Configures bypassing the individual voltage input attenuator. If
+      set to 1 the attenuator is bypassed if set to 0 the attenuator is
+      not bypassed. If the property is absent then the attenuator
+      retains it's configuration from the bios/bootloader.
+    allOf:
+     - $ref: /schemas/types.yaml#/definitions/uint32
+     - enum: [0, 1]
+
+  "^adi,pwm-active-state$":
+    description: |
+      Integer array, represents the active state of the pwm outputs If set to 0
+      the pwm uses a logic low output for 100% duty cycle. If set to 1 the pwm
+      uses a logic high output for 100% duty cycle.
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32-array
+      - minItems: 3
+        maxItems: 3
+        items:
+          enum: [0, 1]
+          default: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      hwmon@2e {
+        compatible = "adi,adt7476";
+        reg = <0x2e>;
+        adi,bypass-attenuator-in0 = <1>;
+        adi,bypass-attenuator-in1 = <0>;
+        adi,pwm-active-state = <1 0 1>;
+      };
+    };
+
diff --git a/Documentation/devicetree/bindings/hwmon/ltc2978.txt b/Documentation/devicetree/bindings/hwmon/ltc2978.txt
index b428a70a7cc0..4e7f6215a453 100644
--- a/Documentation/devicetree/bindings/hwmon/ltc2978.txt
+++ b/Documentation/devicetree/bindings/hwmon/ltc2978.txt
@@ -2,20 +2,30 @@ ltc2978
 
 Required properties:
 - compatible: should contain one of:
+  * "lltc,ltc2972"
   * "lltc,ltc2974"
   * "lltc,ltc2975"
   * "lltc,ltc2977"
   * "lltc,ltc2978"
+  * "lltc,ltc2979"
   * "lltc,ltc2980"
   * "lltc,ltc3880"
   * "lltc,ltc3882"
   * "lltc,ltc3883"
+  * "lltc,ltc3884"
   * "lltc,ltc3886"
   * "lltc,ltc3887"
+  * "lltc,ltc3889"
+  * "lltc,ltc7880"
   * "lltc,ltm2987"
+  * "lltc,ltm4664"
   * "lltc,ltm4675"
   * "lltc,ltm4676"
+  * "lltc,ltm4677"
+  * "lltc,ltm4678"
+  * "lltc,ltm4680"
   * "lltc,ltm4686"
+  * "lltc,ltm4700"
 - reg: I2C slave address
 
 Optional properties:
@@ -25,13 +35,17 @@ Optional properties:
   standard binding for regulators; see regulator.txt.
 
 Valid names of regulators depend on number of supplies supported per device:
+  * ltc2972 vout0 - vout1
   * ltc2974, ltc2975 : vout0 - vout3
-  * ltc2977, ltc2980, ltm2987 : vout0 - vout7
+  * ltc2977, ltc2979, ltc2980, ltm2987 : vout0 - vout7
   * ltc2978 : vout0 - vout7
-  * ltc3880, ltc3882, ltc3886 : vout0 - vout1
+  * ltc3880, ltc3882, ltc3884, ltc3886, ltc3887, ltc3889 : vout0 - vout1
+  * ltc7880 : vout0 - vout1
   * ltc3883 : vout0
-  * ltm4676 : vout0 - vout1
-  * ltm4686 : vout0 - vout1
+  * ltm4664 : vout0 - vout1
+  * ltm4675, ltm4676, ltm4677, ltm4678 : vout0 - vout1
+  * ltm4680, ltm4686 : vout0 - vout1
+  * ltm4700 : vout0 - vout1
 
 Example:
 ltc2978@5e {
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 978de7d37c66..330cab25cc92 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -34,14 +34,6 @@ properties:
           - adi,adt7461
             # +/-1C TDM Extended Temp Range I.C
           - adt7461
-            # +/-1C TDM Extended Temp Range I.C
-          - adi,adt7473
-            # +/-1C TDM Extended Temp Range I.C
-          - adi,adt7475
-            # +/-1C TDM Extended Temp Range I.C
-          - adi,adt7476
-            # +/-1C TDM Extended Temp Range I.C
-          - adi,adt7490
             # Three-Axis Digital Accelerometer
           - adi,adxl345
             # Three-Axis Digital Accelerometer (backward-compatibility value "adi,adxl345" must be listed too)
@@ -350,6 +342,8 @@ properties:
           - ti,ads7830
             # Temperature Monitoring and Fan Control
           - ti,amc6821
+            # Temperature sensor with 2-wire interface
+          - ti,lm73
             # Temperature sensor with integrated fan control
           - ti,lm96000
             # I2C Touch-Screen Controller
diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst
index b24adb67ddca..8ef62fd39787 100644
--- a/Documentation/hwmon/index.rst
+++ b/Documentation/hwmon/index.rst
@@ -162,6 +162,7 @@ Hardware Monitoring Kernel Drivers
    tmp421
    tmp513
    tps40422
+   tps53679
    twl4030-madc-hwmon
    ucd9000
    ucd9200
diff --git a/Documentation/hwmon/isl68137.rst b/Documentation/hwmon/isl68137.rst
index a5a7c8545c9e..cc4b61447b63 100644
--- a/Documentation/hwmon/isl68137.rst
+++ b/Documentation/hwmon/isl68137.rst
@@ -3,7 +3,7 @@ Kernel driver isl68137
 
 Supported chips:
 
-  * Intersil ISL68137
+  * Renesas ISL68137
 
     Prefix: 'isl68137'
 
@@ -11,19 +11,405 @@ Supported chips:
 
     Datasheet:
 
-      Publicly available at the Intersil website
-      https://www.intersil.com/content/dam/Intersil/documents/isl6/isl68137.pdf
+      Publicly available at the Renesas website
+      https://www.renesas.com/us/en/www/doc/datasheet/isl68137.pdf
+
+  * Renesas ISL68220
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL68221
+
+    Prefix: 'raa_dmpvr2_3rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL68222
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL68223
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL68224
+
+    Prefix: 'raa_dmpvr2_3rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL68225
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL68226
+
+    Prefix: 'raa_dmpvr2_3rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL68227
+
+    Prefix: 'raa_dmpvr2_1rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL68229
+
+    Prefix: 'raa_dmpvr2_3rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL68233
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL68239
+
+    Prefix: 'raa_dmpvr2_3rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69222
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69223
+
+    Prefix: 'raa_dmpvr2_3rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69224
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69225
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69227
+
+    Prefix: 'raa_dmpvr2_3rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69228
+
+    Prefix: 'raa_dmpvr2_3rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69234
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69236
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69239
+
+    Prefix: 'raa_dmpvr2_3rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69242
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69243
+
+    Prefix: 'raa_dmpvr2_1rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69247
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69248
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69254
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69255
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69256
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69259
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69260
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69268
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69269
+
+    Prefix: 'raa_dmpvr2_3rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas ISL69298
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas RAA228000
+
+    Prefix: 'raa_dmpvr2_hv'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas RAA228004
+
+    Prefix: 'raa_dmpvr2_hv'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas RAA228006
+
+    Prefix: 'raa_dmpvr2_hv'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas RAA228228
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas RAA229001
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
+
+  * Renesas RAA229004
+
+    Prefix: 'raa_dmpvr2_2rail'
+
+    Addresses scanned: -
+
+    Datasheet:
+
+      Publicly available (after August 2020 launch) at the Renesas website
 
 Authors:
       - Maxim Sloyko <maxims@google.com>
       - Robert Lippert <rlippert@google.com>
       - Patrick Venture <venture@google.com>
+      - Grant Peltier <grant.peltier.jg@renesas.com>
 
 Description
 -----------
 
-Intersil ISL68137 is a digital output 7-phase configurable PWM
-controller with an AVSBus interface.
+This driver supports the Renesas ISL68137 and all 2nd generation Renesas
+digital multiphase voltage regulators (raa_dmpvr2). The ISL68137 is a digital
+output 7-phase configurable PWM controller with an AVSBus interface. 2nd
+generation devices are grouped into 4 distinct configurations: '1rail' for
+single-rail devices, '2rail' for dual-rail devices, '3rail' for 3-rail devices,
+and 'hv' for high voltage single-rail devices. Consult the individual datasheets
+for more information.
 
 Usage Notes
 -----------
@@ -33,10 +419,14 @@ devices explicitly.
 
 The ISL68137 AVS operation mode must be enabled/disabled at runtime.
 
-Beyond the normal sysfs pmbus attributes, the driver exposes a control attribute.
+Beyond the normal sysfs pmbus attributes, the driver exposes a control attribute
+for the ISL68137.
+
+For 2nd generation Renesas digital multiphase voltage regulators, only the
+normal sysfs pmbus attributes are supported.
 
-Additional Sysfs attributes
----------------------------
+ISL68137 sysfs attributes
+-------------------------
 
 ======================= ====================================
 avs(0|1)_enable		Controls the AVS state of each rail.
@@ -78,3 +468,138 @@ temp[1-3]_crit_alarm	Chip temperature critical high alarm
 temp[1-3]_max		Maximum temperature
 temp[1-3]_max_alarm	Chip temperature high alarm
 ======================= ====================================
+
+raa_dmpvr2_1rail/hv sysfs attributes
+------------------------------------
+
+======================= ==========================================
+curr1_label		"iin"
+curr1_input		Measured input current
+curr1_crit		Critical maximum current
+curr1_crit_alarm	Current critical high alarm
+
+curr2_label		"iout"
+curr2_input		Measured output current
+curr2_crit		Critical maximum current
+curr2_crit_alarm	Current critical high alarm
+
+in1_label		"vin"
+in1_input		Measured input voltage
+in1_lcrit		Critical minimum input voltage
+in1_lcrit_alarm		Input voltage critical low alarm
+in1_crit		Critical maximum input voltage
+in1_crit_alarm		Input voltage critical high alarm
+
+in2_label		"vmon"
+in2_input		Scaled VMON voltage read from the VMON pin
+
+in3_label		"vout"
+in3_input		Measured output voltage
+in3_lcrit		Critical minimum output voltage
+in3_lcrit_alarm         Output voltage critical low alarm
+in3_crit		Critical maximum output voltage
+in3_crit_alarm          Output voltage critical high alarm
+
+power1_label		"pin"
+power1_input		Measured input power
+power1_alarm		Input power high alarm
+
+power2_label	        "pout"
+power2_input	        Measured output power
+
+temp[1-3]_input		Measured temperature
+temp[1-3]_crit		Critical high temperature
+temp[1-3]_crit_alarm	Chip temperature critical high alarm
+temp[1-3]_max		Maximum temperature
+temp[1-3]_max_alarm	Chip temperature high alarm
+======================= ==========================================
+
+raa_dmpvr2_2rail sysfs attributes
+---------------------------------
+
+======================= ==========================================
+curr[1-2]_label		"iin[1-2]"
+curr[1-2]_input		Measured input current
+curr[1-2]_crit		Critical maximum current
+curr[1-2]_crit_alarm	Current critical high alarm
+
+curr[3-4]_label		"iout[1-2]"
+curr[3-4]_input		Measured output current
+curr[3-4]_crit		Critical maximum current
+curr[3-4]_crit_alarm	Current critical high alarm
+
+in1_label		"vin"
+in1_input		Measured input voltage
+in1_lcrit		Critical minimum input voltage
+in1_lcrit_alarm		Input voltage critical low alarm
+in1_crit		Critical maximum input voltage
+in1_crit_alarm		Input voltage critical high alarm
+
+in2_label		"vmon"
+in2_input		Scaled VMON voltage read from the VMON pin
+
+in[3-4]_label		"vout[1-2]"
+in[3-4]_input		Measured output voltage
+in[3-4]_lcrit		Critical minimum output voltage
+in[3-4]_lcrit_alarm	Output voltage critical low alarm
+in[3-4]_crit		Critical maximum output voltage
+in[3-4]_crit_alarm	Output voltage critical high alarm
+
+power[1-2]_label	"pin[1-2]"
+power[1-2]_input	Measured input power
+power[1-2]_alarm	Input power high alarm
+
+power[3-4]_label	"pout[1-2]"
+power[3-4]_input	Measured output power
+
+temp[1-5]_input		Measured temperature
+temp[1-5]_crit		Critical high temperature
+temp[1-5]_crit_alarm	Chip temperature critical high alarm
+temp[1-5]_max		Maximum temperature
+temp[1-5]_max_alarm	Chip temperature high alarm
+======================= ==========================================
+
+raa_dmpvr2_3rail sysfs attributes
+---------------------------------
+
+======================= ==========================================
+curr[1-3]_label		"iin[1-3]"
+curr[1-3]_input		Measured input current
+curr[1-3]_crit		Critical maximum current
+curr[1-3]_crit_alarm	Current critical high alarm
+
+curr[4-6]_label		"iout[1-3]"
+curr[4-6]_input		Measured output current
+curr[4-6]_crit		Critical maximum current
+curr[4-6]_crit_alarm	Current critical high alarm
+
+in1_label		"vin"
+in1_input		Measured input voltage
+in1_lcrit		Critical minimum input voltage
+in1_lcrit_alarm		Input voltage critical low alarm
+in1_crit		Critical maximum input voltage
+in1_crit_alarm		Input voltage critical high alarm
+
+in2_label		"vmon"
+in2_input		Scaled VMON voltage read from the VMON pin
+
+in[3-5]_label		"vout[1-3]"
+in[3-5]_input		Measured output voltage
+in[3-5]_lcrit		Critical minimum output voltage
+in[3-5]_lcrit_alarm	Output voltage critical low alarm
+in[3-5]_crit		Critical maximum output voltage
+in[3-5]_crit_alarm	Output voltage critical high alarm
+
+power[1-3]_label	"pin[1-3]"
+power[1-3]_input	Measured input power
+power[1-3]_alarm	Input power high alarm
+
+power[4-6]_label	"pout[1-3]"
+power[4-6]_input	Measured output power
+
+temp[1-7]_input		Measured temperature
+temp[1-7]_crit		Critical high temperature
+temp[1-7]_crit_alarm	Chip temperature critical high alarm
+temp[1-7]_max		Maximum temperature
+temp[1-7]_max_alarm	Chip temperature high alarm
+======================= ==========================================
diff --git a/Documentation/hwmon/k10temp.rst b/Documentation/hwmon/k10temp.rst
index 4451d59b9425..8557e26281c3 100644
--- a/Documentation/hwmon/k10temp.rst
+++ b/Documentation/hwmon/k10temp.rst
@@ -100,9 +100,10 @@ socket type, not the processor's actual capabilities.  Therefore, if you
 are using an AM3 processor on an AM2+ mainboard, you can safely use the
 "force=1" parameter.
 
-There is one temperature measurement value, available as temp1_input in
-sysfs. It is measured in degrees Celsius with a resolution of 1/8th degree.
-Please note that it is defined as a relative value; to quote the AMD manual::
+For CPUs older than Family 17h, there is one temperature measurement value,
+available as temp1_input in sysfs. It is measured in degrees Celsius with a
+resolution of 1/8th degree.  Please note that it is defined as a relative
+value; to quote the AMD manual::
 
   Tctl is the processor temperature control value, used by the platform to
   control cooling systems. Tctl is a non-physical temperature on an
@@ -126,3 +127,25 @@ it.
 
 Models from 17h family report relative temperature, the driver aims to
 compensate and report the real temperature.
+
+On Family 17h and Family 18h CPUs, additional temperature sensors may report
+Core Complex Die (CCD) temperatures. Up to 8 such temperatures are reported
+as temp{3..10}_input, labeled Tccd{1..8}. Actual support depends on the CPU
+variant.
+
+Various Family 17h and 18h CPUs report voltage and current telemetry
+information. The following attributes may be reported.
+
+Attribute	Label	Description
+===============	=======	================
+in0_input	Vcore	Core voltage
+in1_input	Vsoc	SoC voltage
+curr1_input	Icore	Core current
+curr2_input	Isoc	SoC current
+===============	=======	================
+
+Current values are raw (unscaled) as reported by the CPU. Core current is
+reported as multiples of 1A / LSB. SoC is reported as multiples of 0.25A
+/ LSB. The real current is board specific. Reported currents should be seen
+as rough guidance, and should be scaled using sensors3.conf as appropriate
+for a given board.
diff --git a/Documentation/hwmon/ltc2978.rst b/Documentation/hwmon/ltc2978.rst
index 01a24fd6d5fe..bc5270e5a477 100644
--- a/Documentation/hwmon/ltc2978.rst
+++ b/Documentation/hwmon/ltc2978.rst
@@ -3,13 +3,21 @@ Kernel driver ltc2978
 
 Supported chips:
 
+  * Linear Technology LTC2972
+
+    Prefix: 'ltc2972'
+
+    Addresses scanned: -
+
+    Datasheet: https://www.analog.com/en/products/ltc2972.html
+
   * Linear Technology LTC2974
 
     Prefix: 'ltc2974'
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltc2974
+    Datasheet: https://www.analog.com/en/products/ltc2974
 
   * Linear Technology LTC2975
 
@@ -17,7 +25,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltc2975
+    Datasheet: https://www.analog.com/en/products/ltc2975
 
   * Linear Technology LTC2977
 
@@ -25,7 +33,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltc2977
+    Datasheet: https://www.analog.com/en/products/ltc2977
 
   * Linear Technology LTC2978, LTC2978A
 
@@ -33,9 +41,17 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltc2978
+    Datasheet: https://www.analog.com/en/products/ltc2978
+
+	       https://www.analog.com/en/products/ltc2978a
+
+  * Linear Technology LTC2979
 
-	       http://www.linear.com/product/ltc2978a
+    Prefix: 'ltc2979'
+
+    Addresses scanned: -
+
+    Datasheet: https://www.analog.com/en/products/ltc2979
 
   * Linear Technology LTC2980
 
@@ -43,7 +59,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltc2980
+    Datasheet: https://www.analog.com/en/products/ltc2980
 
   * Linear Technology LTC3880
 
@@ -51,7 +67,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltc3880
+    Datasheet: https://www.analog.com/en/products/ltc3880
 
   * Linear Technology LTC3882
 
@@ -59,7 +75,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltc3882
+    Datasheet: https://www.analog.com/en/products/ltc3882
 
   * Linear Technology LTC3883
 
@@ -67,7 +83,15 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltc3883
+    Datasheet: https://www.analog.com/en/products/ltc3883
+
+  * Linear Technology LTC3884
+
+    Prefix: 'ltc3884'
+
+    Addresses scanned: -
+
+    Datasheet: https://www.analog.com/en/products/ltc3884
 
   * Linear Technology LTC3886
 
@@ -75,7 +99,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltc3886
+    Datasheet: https://www.analog.com/en/products/ltc3886
 
   * Linear Technology LTC3887
 
@@ -83,7 +107,23 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltc3887
+    Datasheet: https://www.analog.com/en/products/ltc3887
+
+  * Linear Technology LTC3889
+
+    Prefix: 'ltc3889'
+
+    Addresses scanned: -
+
+    Datasheet: https://www.analog.com/en/products/ltc3889
+
+  * Linear Technology LTC7880
+
+    Prefix: 'ltc7880'
+
+    Addresses scanned: -
+
+    Datasheet: https://www.analog.com/en/products/ltc7880
 
   * Linear Technology LTM2987
 
@@ -91,15 +131,23 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltm2987
+    Datasheet: https://www.analog.com/en/products/ltm2987
 
-  * Linear Technology LTM4675
+  * Linear Technology LTM4644
+
+    Prefix: 'ltm4644'
+
+    Addresses scanned: -
+
+    Datasheet: https://www.analog.com/en/products/ltm4644
+
+   * Linear Technology LTM4675
 
     Prefix: 'ltm4675'
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltm4675
+    Datasheet: https://www.analog.com/en/products/ltm4675
 
   * Linear Technology LTM4676
 
@@ -107,7 +155,31 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.linear.com/product/ltm4676
+    Datasheet: https://www.analog.com/en/products/ltm4676
+
+  * Linear Technology LTM4677
+
+    Prefix: 'ltm4677'
+
+    Addresses scanned: -
+
+    Datasheet: https://www.analog.com/en/products/ltm4677
+
+  * Linear Technology LTM4678
+
+    Prefix: 'ltm4678'
+
+    Addresses scanned: -
+
+    Datasheet: https://www.analog.com/en/products/ltm4678
+
+  * Analog Devices LTM4680
+
+    Prefix: 'ltm4680'
+
+    Addresses scanned: -
+
+    Datasheet: http://www.analog.com/ltm4680
 
   * Analog Devices LTM4686
 
@@ -117,6 +189,15 @@ Supported chips:
 
     Datasheet: http://www.analog.com/ltm4686
 
+  * Analog Devices LTM4700
+
+    Prefix: 'ltm4700'
+
+    Addresses scanned: -
+
+    Datasheet: http://www.analog.com/ltm4700
+
+
 
 Author: Guenter Roeck <linux@roeck-us.net>
 
@@ -166,13 +247,13 @@ in1_min			Minimum input voltage.
 
 in1_max			Maximum input voltage.
 
-			LTC2974, LTC2975, LTC2977, LTC2980, LTC2978, and
-			LTM2987 only.
+			LTC2974, LTC2975, LTC2977, LTC2980, LTC2978,
+			LTC2979 and LTM2987 only.
 
 in1_lcrit		Critical minimum input voltage.
 
-			LTC2974, LTC2975, LTC2977, LTC2980, LTC2978, and
-			LTM2987 only.
+			LTC2972, LTC2974, LTC2975, LTC2977, LTC2980, LTC2978,
+			LTC2979 and LTM2987 only.
 
 in1_crit		Critical maximum input voltage.
 
@@ -180,29 +261,34 @@ in1_min_alarm		Input voltage low alarm.
 
 in1_max_alarm		Input voltage high alarm.
 
-			LTC2974, LTC2975, LTC2977, LTC2980, LTC2978, and
-			LTM2987 only.
+			LTC2972, LTC2974, LTC2975, LTC2977, LTC2980, LTC2978,
+			LTC2979 and LTM2987 only.
+
 in1_lcrit_alarm		Input voltage critical low alarm.
 
-			LTC2974, LTC2975, LTC2977, LTC2980, LTC2978, and
-			LTM2987 only.
+			LTC2972, LTC2974, LTC2975, LTC2977, LTC2980, LTC2978,
+			LTC2979 and LTM2987 only.
+
 in1_crit_alarm		Input voltage critical high alarm.
 
 in1_lowest		Lowest input voltage.
 
-			LTC2974, LTC2975, LTC2977, LTC2980, LTC2978, and
-			LTM2987 only.
+			LTC2972, LTC2974, LTC2975, LTC2977, LTC2980, LTC2978,
+			and LTM2987 only.
+
 in1_highest		Highest input voltage.
 
 in1_reset_history	Reset input voltage history.
 
 in[N]_label		"vout[1-8]".
 
+			- LTC2972: N=2-3
 			- LTC2974, LTC2975: N=2-5
-			- LTC2977, LTC2980, LTM2987: N=2-9
+			- LTC2977, LTC2979, LTC2980, LTM2987: N=2-9
 			- LTC2978: N=2-9
-			- LTC3880, LTC3882, LTC23886 LTC3887, LTM4675, LTM4676:
-			  N=2-3
+			- LTC3880, LTC3882, LTC3884, LTC23886 LTC3887, LTC3889,
+			  LTC7880, LTM4644, LTM4675, LTM4676, LTM4677, LTM4678,
+			  LTM4680, LTM4700: N=2-3
 			- LTC3883: N=2
 
 in[N]_input		Measured output voltage.
@@ -225,8 +311,7 @@ in[N]_crit_alarm	Output voltage critical high alarm.
 
 in[N]_lowest		Lowest output voltage.
 
-
-			LTC2974, LTC2975,and LTC2978 only.
+			LTC2972, LTC2974, LTC2975,and LTC2978 only.
 
 in[N]_highest		Highest output voltage.
 
@@ -234,20 +319,24 @@ in[N]_reset_history	Reset output voltage history.
 
 temp[N]_input		Measured temperature.
 
+			- On LTC2972, temp[1-2] report external temperatures,
+			  and temp 3 reports the chip temperature.
 			- On LTC2974 and LTC2975, temp[1-4] report external
 			  temperatures, and temp5 reports the chip temperature.
-			- On LTC2977, LTC2980, LTC2978, and LTM2987, only one
-			  temperature measurement is supported and reports
-			  the chip temperature.
-			- On LTC3880, LTC3882, LTC3887, LTM4675, and LTM4676,
-			  temp1 and temp2 report external temperatures, and
-			  temp3 reports the chip temperature.
+			- On LTC2977, LTC2979, LTC2980, LTC2978, and LTM2987,
+			  only one temperature measurement is supported and
+			  reports the chip temperature.
+			- On LTC3880, LTC3882, LTC3886, LTC3887, LTC3889,
+			  LTM4664, LTM4675, LTM4676, LTM4677, LTM4678, LTM4680,
+			  and LTM4700, temp1 and temp2 report external
+			  temperatures, and temp3 reports the chip temperature.
 			- On LTC3883, temp1 reports an external temperature,
 			  and temp2 reports the chip temperature.
 
 temp[N]_min		Mimimum temperature.
 
-			LTC2974, LCT2977, LTM2980, LTC2978, and LTM2987 only.
+			LTC2972, LTC2974, LCT2977, LTM2980, LTC2978,
+			LTC2979, and LTM2987 only.
 
 temp[N]_max		Maximum temperature.
 
@@ -257,8 +346,8 @@ temp[N]_crit		Critical high temperature.
 
 temp[N]_min_alarm	Temperature low alarm.
 
-			LTC2974, LTC2975, LTC2977, LTM2980, LTC2978, and
-			LTM2987 only.
+			LTC2972, LTC2974, LTC2975, LTC2977, LTM2980, LTC2978,
+			LTC2979, and LTM2987 only.
 
 temp[N]_max_alarm	Temperature high alarm.
 
@@ -269,8 +358,8 @@ temp[N]_crit_alarm	Temperature critical high alarm.
 
 temp[N]_lowest		Lowest measured temperature.
 
-			- LTC2974, LTC2975, LTC2977, LTM2980, LTC2978, and
-			  LTM2987 only.
+			- LTC2972, LTC2974, LTC2975, LTC2977, LTM2980, LTC2978,
+			  LTC2979, and LTM2987 only.
 			- Not supported for chip temperature sensor on LTC2974
 			  and LTC2975.
 
@@ -290,19 +379,22 @@ power1_input		Measured input power.
 
 power[N]_label		"pout[1-4]".
 
+			- LTC2972: N=1-2
 			- LTC2974, LTC2975: N=1-4
-			- LTC2977, LTC2980, LTM2987: Not supported
+			- LTC2977, LTC2979, LTC2980, LTM2987: Not supported
 			- LTC2978: Not supported
-			- LTC3880, LTC3882, LTC3886, LTC3887, LTM4675, LTM4676:
-			  N=1-2
+			- LTC3880, LTC3882, LTC3884, LTC3886, LTC3887, LTC3889,
+			  LTM4664, LTM4675, LTM4676, LTM4677, LTM4678, LTM4680,
+			  LTM4700: N=1-2
 			- LTC3883: N=2
 
 power[N]_input		Measured output power.
 
 curr1_label		"iin".
 
-			LTC3880, LTC3883, LTC3886, LTC3887, LTM4675,
-			and LTM4676 only.
+			LTC3880, LTC3883, LTC3884, LTC3886, LTC3887, LTC3889,
+			LTM4644, LTM4675, LTM4676, LTM4677, LTM4678, LTM4680,
+			and LTM4700 only.
 
 curr1_input		Measured input current.
 
@@ -320,11 +412,13 @@ curr1_reset_history	Reset input current history.
 
 curr[N]_label		"iout[1-4]".
 
+			- LTC2972: N-1-2
 			- LTC2974, LTC2975: N=1-4
-			- LTC2977, LTC2980, LTM2987: not supported
+			- LTC2977, LTC2979, LTC2980, LTM2987: not supported
 			- LTC2978: not supported
-			- LTC3880, LTC3882, LTC3886, LTC3887, LTM4675, LTM4676:
-			  N=2-3
+			- LTC3880, LTC3882, LTC3884, LTC3886, LTC3887, LTC3889,
+			  LTM4664, LTM4675, LTM4676, LTM4677, LTM4678, LTM4680,
+			  LTM4700: N=2-3
 			- LTC3883: N=2
 
 curr[N]_input		Measured output current.
@@ -335,7 +429,7 @@ curr[N]_crit		Critical high output current.
 
 curr[N]_lcrit		Critical low output current.
 
-			LTC2974 and LTC2975 only.
+			LTC2972, LTC2974 and LTC2975 only.
 
 curr[N]_max_alarm	Output current high alarm.
 
@@ -343,11 +437,11 @@ curr[N]_crit_alarm	Output current critical high alarm.
 
 curr[N]_lcrit_alarm	Output current critical low alarm.
 
-			LTC2974 and LTC2975 only.
+			LTC2972, LTC2974 and LTC2975 only.
 
 curr[N]_lowest		Lowest output current.
 
-			LTC2974 and LTC2975 only.
+			LTC2972, LTC2974 and LTC2975 only.
 
 curr[N]_highest		Highest output current.
 
diff --git a/Documentation/hwmon/pmbus-core.rst b/Documentation/hwmon/pmbus-core.rst
index 92515c446fe3..501b37b0610d 100644
--- a/Documentation/hwmon/pmbus-core.rst
+++ b/Documentation/hwmon/pmbus-core.rst
@@ -162,9 +162,12 @@ Read byte from page <page>, register <reg>.
 
 ::
 
-  int (*read_word_data)(struct i2c_client *client, int page, int reg);
+  int (*read_word_data)(struct i2c_client *client, int page, int phase,
+                        int reg);
 
-Read word from page <page>, register <reg>.
+Read word from page <page>, phase <pase>, register <reg>. If the chip does not
+support multiple phases, the phase parameter can be ignored. If the chip
+supports multiple phases, a phase value of 0xff indicates all phases.
 
 ::
 
@@ -201,16 +204,21 @@ is mandatory.
 
 ::
 
-  int pmbus_set_page(struct i2c_client *client, u8 page);
+  int pmbus_set_page(struct i2c_client *client, u8 page, u8 phase);
 
-Set PMBus page register to <page> for subsequent commands.
+Set PMBus page register to <page> and <phase> for subsequent commands.
+If the chip does not support multiple phases, the phase parameter is
+ignored. Otherwise, a phase value of 0xff selects all phases.
 
 ::
 
-  int pmbus_read_word_data(struct i2c_client *client, u8 page, u8 reg);
+  int pmbus_read_word_data(struct i2c_client *client, u8 page, u8 phase,
+                           u8 reg);
 
-Read word data from <page>, <reg>. Similar to i2c_smbus_read_word_data(), but
-selects page first.
+Read word data from <page>, <phase>, <reg>. Similar to
+i2c_smbus_read_word_data(), but selects page and phase first. If the chip does
+not support multiple phases, the phase parameter is ignored. Otherwise, a phase
+value of 0xff selects all phases.
 
 ::
 
diff --git a/Documentation/hwmon/pmbus.rst b/Documentation/hwmon/pmbus.rst
index f787984e88a9..2658ddee70eb 100644
--- a/Documentation/hwmon/pmbus.rst
+++ b/Documentation/hwmon/pmbus.rst
@@ -227,7 +227,9 @@ currX_lcrit_alarm	Output current critical low alarm.
 			From IOUT_UC_FAULT status.
 currX_crit_alarm	Current critical high alarm.
 			From IIN_OC_FAULT or IOUT_OC_FAULT status.
-currX_label		"iin" or "ioutY"
+currX_label		"iin", "iinY", "iinY.Z", "ioutY", or "ioutY.Z",
+			where Y reflects the page number and Z reflects the
+			phase.
 
 powerX_input		Measured power. From READ_PIN or READ_POUT register.
 powerX_cap		Output power cap. From POUT_MAX register.
@@ -239,7 +241,9 @@ powerX_alarm		Power high alarm.
 			From PIN_OP_WARNING or POUT_OP_WARNING status.
 powerX_crit_alarm	Output power critical high alarm.
 			From POUT_OP_FAULT status.
-powerX_label		"pin" or "poutY"
+powerX_label		"pin", "pinY", "pinY.Z", "poutY", or "poutY.Z",
+			where Y reflects the page number and Z reflects the
+			phase.
 
 tempX_input		Measured temperature.
 			From READ_TEMPERATURE_X register.
diff --git a/Documentation/hwmon/tps53679.rst b/Documentation/hwmon/tps53679.rst
new file mode 100644
index 000000000000..be94cab78967
--- /dev/null
+++ b/Documentation/hwmon/tps53679.rst
@@ -0,0 +1,178 @@
+Kernel driver tps53679
+======================
+
+Supported chips:
+
+  * Texas Instruments TPS53647
+
+    Prefix: 'tps53647'
+
+    Addresses scanned: -
+
+    Datasheet: http://www.ti.com/lit/gpn/tps53647
+
+  * Texas Instruments TPS53667
+
+    Prefix: 'tps53667'
+
+    Addresses scanned: -
+
+    Datasheet: http://www.ti.com/lit/gpn/TPS53667
+
+  * Texas Instruments TPS53679
+
+    Prefix: 'tps53679'
+
+    Addresses scanned: -
+
+    Datasheet: http://www.ti.com/lit/gpn/TPS53679 (short version)
+
+  * Texas Instruments TPS53681
+
+    Prefix: 'tps53681'
+
+    Addresses scanned: -
+
+    Datasheet: http://www.ti.com/lit/gpn/TPS53681
+
+  * Texas Instruments TPS53688
+
+    Prefix: 'tps53688'
+
+    Addresses scanned: -
+
+    Datasheet: Available under NDA
+
+
+Authors:
+	Vadim Pasternak <vadimp@mellanox.com>
+	Guenter Roeck <linux@roeck-us.net>
+
+
+Description
+-----------
+
+Chips in this series are multi-phase step-down converters with one or two
+output channels and up to 8 phases per channel.
+
+
+Usage Notes
+-----------
+
+This driver does not probe for PMBus devices. You will have to instantiate
+devices explicitly.
+
+Example: the following commands will load the driver for an TPS53681 at address
+0x60 on I2C bus #1::
+
+	# modprobe tps53679
+	# echo tps53681 0x60 > /sys/bus/i2c/devices/i2c-1/new_device
+
+
+Sysfs attributes
+----------------
+
+======================= ========================================================
+in1_label		"vin"
+
+in1_input		Measured input voltage.
+
+in1_lcrit		Critical minimum input voltage
+
+			TPS53679, TPS53681, TPS53688 only.
+
+in1_lcrit_alarm		Input voltage critical low alarm.
+
+			TPS53679, TPS53681, TPS53688 only.
+
+in1_crit		Critical maximum input voltage.
+
+in1_crit_alarm		Input voltage critical high alarm.
+
+in[N]_label		"vout[1-2]"
+
+			- TPS53647, TPS53667: N=2
+			- TPS53679, TPS53588: N=2,3
+
+in[N]_input		Measured output voltage.
+
+in[N]_lcrit		Critical minimum input voltage.
+
+			TPS53679, TPS53681, TPS53688 only.
+
+in[N]_lcrit_alarm	Critical minimum voltage alarm.
+
+			TPS53679, TPS53681, TPS53688 only.
+
+in[N]_alarm		Output voltage alarm.
+
+			TPS53647, TPS53667 only.
+
+in[N]_crit		Critical maximum output voltage.
+
+			TPS53679, TPS53681, TPS53688 only.
+
+in[N]_crit_alarm	Output voltage critical high alarm.
+
+			TPS53679, TPS53681, TPS53688 only.
+
+temp[N]_input		Measured temperature.
+
+			- TPS53647, TPS53667: N=1
+			- TPS53679, TPS53681, TPS53588: N=1,2
+
+temp[N]_max		Maximum temperature.
+
+temp[N]_crit		Critical high temperature.
+
+temp[N]_max_alarm	Temperature high alarm.
+
+temp[N]_crit_alarm	Temperature critical high alarm.
+
+power1_label		"pin".
+
+power1_input		Measured input power.
+
+power[N]_label		"pout[1-2]".
+
+			- TPS53647, TPS53667: N=2
+			- TPS53679, TPS53681, TPS53588: N=2,3
+
+power[N]_input		Measured output power.
+
+curr1_label		"iin".
+
+curr1_input		Measured input current.
+
+curr1_max		Maximum input current.
+
+curr1_max_alarm		Input current high alarm.
+
+curr1_crit		Critical input current.
+
+curr1_crit_alarm	Input current critical alarm.
+
+curr[N]_label		"iout[1-2]" or "iout1.[0-5]".
+
+			The first digit is the output channel, the second
+			digit is the phase within the channel. Per-phase
+			telemetry supported on TPS53681 only.
+
+			- TPS53647, TPS53667: N=2
+			- TPS53679, TPS53588: N=2,3
+			- TPS53681: N=2-9
+
+curr[N]_input		Measured output current.
+
+curr[N]_max		Maximum output current.
+
+curr[N]_crit		Critical high output current.
+
+curr[N]_max_alarm	Output current high alarm.
+
+curr[N]_crit_alarm	Output current critical high alarm.
+
+			Limit and alarm attributes are only available for
+			non-phase telemetry (iout1, iout2).
+
+======================= ========================================================