diff options
Diffstat (limited to 'Documentation/hwmon')
| -rw-r--r-- | Documentation/hwmon/adm1275.rst | 24 | ||||
| -rw-r--r-- | Documentation/hwmon/asus_ec_sensors.rst | 4 | ||||
| -rw-r--r-- | Documentation/hwmon/chipcap2.rst | 2 | ||||
| -rw-r--r-- | Documentation/hwmon/coretemp.rst | 4 | ||||
| -rw-r--r-- | Documentation/hwmon/index.rst | 3 | ||||
| -rw-r--r-- | Documentation/hwmon/max34440.rst | 26 | ||||
| -rw-r--r-- | Documentation/hwmon/mpq82d00.rst | 73 | ||||
| -rw-r--r-- | Documentation/hwmon/sht3x.rst | 17 | ||||
| -rw-r--r-- | Documentation/hwmon/sq24860.rst | 96 | ||||
| -rw-r--r-- | Documentation/hwmon/tvs-mpfs.rst | 53 |
10 files changed, 289 insertions, 13 deletions
diff --git a/Documentation/hwmon/adm1275.rst b/Documentation/hwmon/adm1275.rst index cf923f20fa52..d8495be313b8 100644 --- a/Documentation/hwmon/adm1275.rst +++ b/Documentation/hwmon/adm1275.rst @@ -67,6 +67,30 @@ Supported chips: Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1293_1294.pdf + * ROHM Semiconductor BD12780 + + Prefix: 'bd12780' + + Addresses scanned: - + + Datasheet: https://fscdn.rohm.com/en/products/databook/datasheet/ic/power/power_switch/bd12780muv-lb-e.pdf + + * ROHM Semiconductor BD12780A + + Prefix: 'bd12780' + + Addresses scanned: - + + Datasheet: https://fscdn.rohm.com/en/products/databook/datasheet/ic/power/power_switch/bd12780amuv-lb-e.pdf + + * ROHM Semiconductor BD12790 + + Prefix: 'bd12790' + + Addresses scanned: - + + Datasheet: - + * Silergy SQ24905C Prefix: 'mc09c' diff --git a/Documentation/hwmon/asus_ec_sensors.rst b/Documentation/hwmon/asus_ec_sensors.rst index 77a709517437..a5db48d5a72e 100644 --- a/Documentation/hwmon/asus_ec_sensors.rst +++ b/Documentation/hwmon/asus_ec_sensors.rst @@ -17,6 +17,7 @@ Supported boards: * ProArt X670E-CREATOR WIFI * ProArt X870E-CREATOR WIFI * ProArt B550-CREATOR + * ProArt Z690-CREATOR WIFI * ROG CROSSHAIR VIII DARK HERO * ROG CROSSHAIR VIII HERO (WI-FI) * ROG CROSSHAIR VIII FORMULA @@ -25,11 +26,13 @@ Supported boards: * ROG CROSSHAIR X670E EXTREME * ROG CROSSHAIR X670E HERO * ROG CROSSHAIR X670E GENE + * ROG CROSSHAIR X870E HERO * ROG MAXIMUS X HERO * ROG MAXIMUS XI HERO * ROG MAXIMUS XI HERO (WI-FI) * ROG MAXIMUS Z690 FORMULA * ROG MAXIMUS Z790 EXTREME + * ROG MAXIMUS Z790 HERO * ROG STRIX B550-E GAMING * ROG STRIX B550-I GAMING * ROG STRIX B650E-E GAMING WIFI @@ -47,6 +50,7 @@ Supported boards: * ROG STRIX X870-F GAMING WIFI * ROG STRIX X870-I GAMING WIFI * ROG STRIX X870E-E GAMING WIFI + * ROG STRIX X870E-E GAMING WIFI7 R2 * ROG STRIX X870E-H GAMING WIFI7 * ROG STRIX Z390-F GAMING * ROG STRIX Z490-F GAMING diff --git a/Documentation/hwmon/chipcap2.rst b/Documentation/hwmon/chipcap2.rst index dc165becc64c..c38d87b91b69 100644 --- a/Documentation/hwmon/chipcap2.rst +++ b/Documentation/hwmon/chipcap2.rst @@ -70,4 +70,6 @@ humidity1_min_hyst: RW humidity low hystersis humidity1_max_hyst: RW humidity high hystersis humidity1_min_alarm: RO humidity low alarm indicator humidity1_max_alarm: RO humidity high alarm indicator +humidity1_label: RO descriptive name for the sensor +temp1_label: RO descriptive name for the sensor =============================== ======= ======================================== diff --git a/Documentation/hwmon/coretemp.rst b/Documentation/hwmon/coretemp.rst index f63b21f24d42..349301683381 100644 --- a/Documentation/hwmon/coretemp.rst +++ b/Documentation/hwmon/coretemp.rst @@ -44,9 +44,9 @@ Temperature known as TjMax is the maximum junction temperature of processor, which depends on the CPU model. See table below. At this temperature, protection mechanism will perform actions to forcibly cool down the processor. Alarm may be raised, if the temperature grows enough (more than TjMax) to trigger -the Out-Of-Spec bit. Following table summarizes the exported sysfs files: +the Out-Of-Spec bit. The following table summarizes the exported sysfs files: -All Sysfs entries are named with their core_id (represented here by 'X'). +All sysfs entries are named with their core_id (represented here by 'X'). ================= ======================================================== tempX_input Core temperature (in millidegrees Celsius). diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst index 29130df44d12..956f3da0b722 100644 --- a/Documentation/hwmon/index.rst +++ b/Documentation/hwmon/index.rst @@ -201,6 +201,7 @@ Hardware Monitoring Kernel Drivers mp5990 mp9941 mp9945 + mpq82d00 mpq8785 nct6683 nct6775 @@ -253,6 +254,7 @@ Hardware Monitoring Kernel Drivers smsc47m1 sparx5-temp spd5118 + sq24860 stpddc60 surface_fan sy7636a-hwmon @@ -272,6 +274,7 @@ Hardware Monitoring Kernel Drivers tps53679 tps546d24 tsc1641 + tvs-mpfs twl4030-madc-hwmon ucd9000 ucd9200 diff --git a/Documentation/hwmon/max34440.rst b/Documentation/hwmon/max34440.rst index e7421f4dbf38..866f22b88e9b 100644 --- a/Documentation/hwmon/max34440.rst +++ b/Documentation/hwmon/max34440.rst @@ -65,6 +65,16 @@ Supported chips: Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/max34451.pdf + * Maxim MAX34452 + + PMBus 16-Channel V/I Monitor and 12-Channel Sequencer/Marginer + + Prefixes: 'max34452' + + Addresses scanned: - + + Datasheet: - + * Maxim MAX34460 PMBus 12-Channel Voltage Monitor & Sequencer @@ -94,11 +104,11 @@ Description This driver supports multiple devices: hardware monitoring for Maxim MAX34440 PMBus 6-Channel Power-Supply Manager, MAX34441 PMBus 5-Channel Power-Supply Manager and Intelligent Fan Controller, and MAX34446 PMBus Power-Supply Data -Logger; PMBus Voltage Monitor and Sequencers for MAX34451, MAX34460, and -MAX34461; PMBus DC/DC Power Module ADPM12160, ADPM12200, and ADPM12250. The -MAX34451 supports monitoring voltage or current of 12 channels based on GIN -pins. The MAX34460 supports 12 voltage channels, and the MAX34461 supports 16 -voltage channels. The ADPM12160, ADPM12200, and ADPM12250 also monitors both +Logger; PMBus Voltage Monitor and Sequencers for MAX34451, MAX34452, MAX34460, +and MAX34461; PMBus DC/DC Power Module ADPM12160, ADPM12200, and ADPM12250. The +MAX34451 and MAX34452 support monitoring voltage or current of 16 channels based +on GIN pins. The MAX34460 supports 12 voltage channels, and the MAX34461 supports +16 voltage channels. The ADPM12160, ADPM12200, and ADPM12250 also monitor both input and output of voltage and current. The driver is a client driver to the core PMBus driver. Please see @@ -171,7 +181,7 @@ curr[1-6]_crit Critical maximum current. From IOUT_OC_FAULT_LIMIT register. curr[1-6]_max_alarm Current high alarm. From IOUT_OC_WARNING status. curr[1-6]_crit_alarm Current critical high alarm. From IOUT_OC_FAULT status. -curr[1-4]_average Historical average current (MAX34446/34451 only). +curr[1-4]_average Historical average current (MAX34446/34451/34452 only). curr[1-6]_highest Historical maximum current. curr[1-6]_reset_history Write any value to reset history. ======================= ======================================================== @@ -223,7 +233,7 @@ temp[1-8]_reset_history Write any value to reset history. .. note:: - - MAX34451 supports attribute groups in[1-16] (or curr[1-16] based on - input pins) and temp[1-5]. + - MAX34451 and MAX34452 support attribute groups in[1-16] (or curr[1-16] + based on input pins) and temp[1-5]. - MAX34460 supports attribute groups in[1-12] and temp[1-5]. - MAX34461 supports attribute groups in[1-16] and temp[1-5]. diff --git a/Documentation/hwmon/mpq82d00.rst b/Documentation/hwmon/mpq82d00.rst new file mode 100644 index 000000000000..0749c130bd11 --- /dev/null +++ b/Documentation/hwmon/mpq82d00.rst @@ -0,0 +1,73 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Kernel driver mpq82d00 +====================== + +Supported chips: + + * MPS mpq82d00 + + Prefix: 'mpq82d00' + +Author: + + Wensheng Wang <wenswang@yeah.net> + +Description +----------- + +This driver implements support for Monolithic Power Systems, Inc. (MPS) +MPQ82D00 Step-Down Controller. + +Device compliant with: + +- PMBus rev 1.3 interface. + +The driver exports the following attributes via the 'sysfs' files +for input voltage: + +**in1_input** + +**in1_label** + +**in1_alarm** + +The driver provides the following attributes for output voltage: + +**in2_input** + +**in2_label** + +**in2_alarm** + +The driver provides the following attributes for output current: + +**curr1_input** + +**curr1_label** + +**curr1_crit** + +**curr1_crit_alarm** + +The driver provides the following attributes for input power: + +**power1_input** + +**power1_label** + +**power1_alarm** + +The driver provides the following attributes for output power: + +**power2_input** + +**power2_label** + +The driver provides the following attributes for temperature: + +**temp1_input** + +**temp1_crit** + +**temp1_crit_alarm** diff --git a/Documentation/hwmon/sht3x.rst b/Documentation/hwmon/sht3x.rst index ea1642920295..4f67671eb0cd 100644 --- a/Documentation/hwmon/sht3x.rst +++ b/Documentation/hwmon/sht3x.rst @@ -31,6 +31,14 @@ Supported chips: Datasheet: https://sensirion.com/media/documents/4B40CEF3/640B2346/Sensirion_Humidity_Sensors_SHT85_Datasheet.pdf + * GXCAS GXHT30 + + Prefix: 'sht3x' + + Addresses scanned: none + + Datasheet: https://www.galaxy-cas.com/uploads/files/202509/GXHT30_datasheet_V3.9_20250919170350.pdf + Author: - David Frey <david.frey@sensirion.com> @@ -40,9 +48,12 @@ Description ----------- This driver implements support for the Sensirion SHT3x-DIS, STS3x-DIS and SHT85 -series of humidity and temperature sensors. 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. +series of humidity and temperature sensors, as well as the compatible GXCAS +GXHT30. The GXHT30 is a drop-in replacement for the SHT30: instantiate it from +devicetree with the "gxcas,gxht30", "sensirion,sht30" compatibles, or manually +using the sht3x device name. 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. SHT3x sensors can have the I2C addresses 0x44 or 0x45 (0x4a or 0x4b for sts3x), depending on the wiring. SHT85 diff --git a/Documentation/hwmon/sq24860.rst b/Documentation/hwmon/sq24860.rst new file mode 100644 index 000000000000..f0182b955d8a --- /dev/null +++ b/Documentation/hwmon/sq24860.rst @@ -0,0 +1,96 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Kernel driver sq24860 +===================== + +Supported chips: + + * Silergy SQ24860 + + Prefix: 'sq24860' + +Author: + + Ziming Zhu <ziming.zhu@silergycorp.com> + +Description +------------ + +This driver implements support for the Silergy SQ24860 eFuse. The device is an +integrated circuit protection and power management device with a PMBus +interface. + +The device supports direct format for reading input voltage, output voltage, +auxiliary voltage, input current, input power, and temperature. + +The current and power measurement scale depends on the resistor connected +between the IMON pin and ground. The resistor value can be configured with the +``silergy,rimon-micro-ohms`` device tree property. See +``Documentation/devicetree/bindings/hwmon/pmbus/silergy,sq24860.yaml`` for details. + +Due to the specificities of the chip, all history reset attributes are tied +together. Resetting the history of one sensor resets the history of all sensors. + +Sysfs entries +------------- + +The following attributes are supported. Limits are read-write; all other +attributes are read-only. + +======================= ====================================================== +in1_label "vin" +in1_input Measured input voltage. +in1_average Average measured input voltage. +in1_min Minimum input voltage limit. +in1_lcrit Critical low input voltage limit. +in1_max Maximum input voltage limit. +in1_crit Critical high input voltage limit. +in1_min_alarm Input voltage low warning alarm. +in1_lcrit_alarm Input voltage low fault alarm. +in1_max_alarm Input voltage high warning alarm. +in1_crit_alarm Input voltage high fault alarm. +in1_highest Historical maximum input voltage. +in1_lowest Historical minimum input voltage. +in1_reset_history Write any value to reset history. + +in2_label "vmon" +in2_input Measured auxiliary input voltage. + +in3_label "vout1" +in3_input Measured output voltage. +in3_average Average measured output voltage. +in3_min Minimum output voltage limit. +in3_min_alarm Output voltage low alarm. +in3_lowest Historical minimum output voltage. +in3_reset_history Write any value to reset history. + +curr1_label "iin" +curr1_input Measured input current. +curr1_average Average measured input current. +curr1_max Maximum input current warning limit. +curr1_crit Critical input over-current fault limit. +curr1_max_alarm Input current warning alarm. +curr1_crit_alarm Input over-current fault alarm. +curr1_highest Historical maximum input current. +curr1_reset_history Write any value to reset history. + +power1_label "pin" +power1_input Measured input power. +power1_average Average measured input power. +power1_max Maximum input power warning limit. +power1_alarm Input power warning alarm. +power1_input_highest Historical maximum input power. +power1_reset_history Write any value to reset history. + +temp1_input Measured temperature. +temp1_average Average measured temperature. +temp1_max Maximum temperature warning limit. +temp1_crit Critical temperature fault limit. +temp1_max_alarm Temperature warning alarm. +temp1_crit_alarm Temperature fault alarm. +temp1_highest Historical maximum temperature. +temp1_reset_history Write any value to reset history. + +samples Number of samples used for average values. +======================= ====================================================== + diff --git a/Documentation/hwmon/tvs-mpfs.rst b/Documentation/hwmon/tvs-mpfs.rst new file mode 100644 index 000000000000..1035812f363a --- /dev/null +++ b/Documentation/hwmon/tvs-mpfs.rst @@ -0,0 +1,53 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Kernel driver tvs-mpfs +====================== + +Supported chips: + + * PolarFire SoC + +Authors: + + - Conor Dooley <conor.dooley@microchip.com> + - Lars Randers <lranders@mail.dk> + +Description +----------- + +This driver implements support for the temperature and voltage sensors on +PolarFire SoC. The temperature reports how hot the die is, and the voltages are +the SoC's 1.05, 1.8 and 2.5 volt rails respectively. + + +Usage Notes +----------- + +update_interval has a permitted range of 0 to 8 milliseconds. + +Temperatures are read in millidegrees Celsius, but the hardware measures in +degrees Kelvin, storing the result as 11.4 fixed point data, for a maximum +value of 2047.9375 degrees Kelvin. + +Voltages are read in millivolts. The hardware measures in millivolts, storing +the value as 12.3 fixed point data, for a maximum of 4095.875 millivolts. +The minimum value reportable by the driver is 0 volts, although the hardware +is capable of measuring negative values. + +Sysfs entries +------------- + +The following attributes are supported. update_interval is read-write, as are +the enables. All other attributes are read only. + +======================= ==================================================== +temp1_label Fixed name for channel. +temp1_input Measured temperature for channel. +temp1_enable Enable/disable for channel. + +in[0-2]_label Fixed name for channel. +in[0-2]_input Measured voltage for channel. +in[0-2]_enable Enable/disable for channel. + +update_interval The interval at which the chip will update readings. +======================= ==================================================== |