| /linux-6.12.1/Documentation/hwmon/ |
| D | isl68137.rst | 10 Addresses scanned: -
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| D | ir35221.rst | 9 Addresses scanned: -
13 Author: Samuel Mendoza-Jonas <sam@mendozajonas.com>
17 -----------
19 IR35221 is a Digital DC-DC Multiphase Converter
23 -----------
32 # echo ir35221 0x70 > /sys/bus/i2c/devices/i2c-4/new_device
36 ----------------
42 curr1_max_alarm Current high alarm
44 curr[2-3]_label "iout[1-2]"
45 curr[2-3]_input Measured output current
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| D | ltc2978.rst | 10 Addresses scanned: -
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| D | ucd9200.rst | 11 Addresses scanned: -
15 - http://focus.ti.com/lit/ds/symlink/ucd9220.pdf
16 - http://focus.ti.com/lit/ds/symlink/ucd9222.pdf
17 - http://focus.ti.com/lit/ds/symlink/ucd9224.pdf
18 - http://focus.ti.com/lit/ds/symlink/ucd9240.pdf
19 - http://focus.ti.com/lit/ds/symlink/ucd9244.pdf
20 - http://focus.ti.com/lit/ds/symlink/ucd9246.pdf
21 - http://focus.ti.com/lit/ds/symlink/ucd9248.pdf
23 Author: Guenter Roeck <linux@roeck-us.net>
27 -----------
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| D | zl6100.rst | 10 Addresses scanned: -
12 Datasheet: https://www.renesas.com/us/en/document/dst/zl2004-datasheet.pdf
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20 Datasheet: https://www.renesas.com/us/en/document/dst/zl2005-datasheet.pdf
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28 Datasheet: https://www.renesas.com/us/en/document/dst/zl2006-datasheet.pdf
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36 Datasheet: https://www.renesas.com/us/en/document/dst/zl2008-datasheet.pdf
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44 Datasheet: https://www.renesas.com/us/en/document/dst/zl2105-datasheet.pdf
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| D | pxe1610.rst | 10 Addresses scanned: -
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34 -----------
36 PXE1610/PXE1110 are Multi-rail/Multiphase Digital Controllers
39 - Intel VR13 DC-DC converter specifications.
40 - Intel SVID protocol.
44 - Servers, Workstations, and High-end desktops
46 PXM1310 is a Multi-rail Controller and it is compliant to
48 - Intel VR13 DC-DC converter specifications.
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| D | abituguru-datasheet.rst | 14 Olle Sandberg <ollebull@gmail.com>, 2005-05-25
27 Hans de Goede <j.w.r.degoede@hhs.nl>, 28-01-2006
33 As far as known the uGuru is always placed at and using the (ISA) I/O-ports
34 0xE0 and 0xE4, so we don't have to scan any port-range, just check what the two
35 ports are holding for detection. We will refer to 0xE0 as CMD (command-port)
39 present. We have to check for two different values at data-port, because
41 later on attached again data-port will hold 0x08, more about this later.
57 ----------
82 -----------
101 ----------------------------------------------
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| D | max31785.rst | 10 Addresses scanned: -
17 -----------
19 The Maxim MAX31785 is a PMBus device providing closed-loop, multi-channel fan
24 For dual-rotor configurations the MAX31785A exposes the second rotor tachometer
25 readings in attributes fan[5-8]_input. By contrast the MAX31785 only exposes
26 the slowest rotor measurement, and does so in the fan[1-4]_input attributes.
29 -----------
35 ----------------
38 fan[1-4]_alarm Fan alarm.
39 fan[1-4]_fault Fan fault.
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| D | tps53679.rst | 10 Addresses scanned: -
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57 Guenter Roeck <linux@roeck-us.net>
61 -----------
63 Chips in this series are multi-phase step-down converters with one or two
68 -----------
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| D | sysfs-interface.rst | 5 through the sysfs interface. Since lm-sensors 3.0.0, libsensors is
6 completely chip-independent. It assumes that all the kernel drivers
10 This is a major improvement compared to lm-sensors 2.
22 For this reason, even if we aim at a chip-independent libsensors, it will
37 Up to lm-sensors 3.0.0, libsensors looks for hardware monitoring attributes
38 in the "physical" device directory. Since lm-sensors 3.0.1, attributes found
48 types for sensor chips are "in" (voltage), "temp" (temperature) and
60 alarm (for example, whether a threshold must be met or must be exceeded
61 to cause an alarm) is chip-dependent.
69 ----------------
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| D | acbel-fsg032.rst | 1 Kernel driver acbel-fsg032
6 * ACBEL FSG032-00xG power supply.
11 -----------
13 This driver supports ACBEL FSG032-00xG Power Supply. This driver
17 -----------
19 This driver does not auto-detect devices. You will have to instantiate the
20 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
24 -------------
30 curr1_crit_alarm Input current critical alarm.
34 curr1_max_alarm Maximum input current high alarm.
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| D | max34440.rst | 10 Addresses scanned: -
16 PMBus 5-Channel Power-Supply Manager and Intelligent Fan Controller
20 Addresses scanned: -
26 PMBus Power-Supply Data Logger
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36 PMBus 16-Channel V/I Monitor and 12-Channel Sequencer/Marginer
40 Addresses scanned: -
46 PMBus 12-Channel Voltage Monitor & Sequencer
50 Addresses scanned: -
56 PMBus 16-Channel Voltage Monitor & Sequencer
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| D | inspur-ipsps1.rst | 1 Kernel driver inspur-ipsps1
11 -----------
17 -----------
19 This driver does not auto-detect devices. You will have to instantiate the
20 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
24 -------------
32 curr1_max_alarm Current high alarm
36 curr2_crit_alarm Current critical high alarm
38 curr2_max_alarm Current high alarm
44 in1_alarm Input voltage under-voltage alarm.
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| D | ibm-cffps.rst | 1 Kernel driver ibm-cffps
11 -----------
17 -----------
19 This driver does not auto-detect devices. You will have to instantiate the
20 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
24 -------------
29 curr1_alarm Output current over-current alarm.
40 in1_alarm Input voltage under-voltage alarm.
43 in2_alarm Output voltage over-voltage alarm.
47 power1_alarm Input fault or alarm.
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| D | smsc47m192.rst | 10 Addresses scanned: I2C 0x2c - 0x2d
23 - Hartmut Rick <linux@rick.claranet.de>
25 - Special thanks to Jean Delvare for careful checking
30 -----------
33 of the SMSC LPC47M192 and compatible Super-I/O chips.
42 Voltages and temperatures are measured by an 8-bit ADC, the resolution
64 ---------------
77 in[0-7]_min,
78 in[0-7]_max lower and upper alarm thresholds for in[0-7]_input reading
82 in[0-7]_alarm alarm flags for voltage inputs
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| D | ucd9000.rst | 11 Addresses scanned: -
15 - http://focus.ti.com/lit/ds/symlink/ucd90120.pdf
16 - http://focus.ti.com/lit/ds/symlink/ucd90124.pdf
17 - http://focus.ti.com/lit/ds/symlink/ucd90160.pdf
18 - http://focus.ti.com/lit/ds/symlink/ucd90320.pdf
19 - http://focus.ti.com/lit/ds/symlink/ucd9090.pdf
20 - http://focus.ti.com/lit/ds/symlink/ucd90910.pdf
22 Author: Guenter Roeck <linux@roeck-us.net>
26 -----------
31 sequences up to 12 independent voltage rails. The device integrates a 12-bit
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| /linux-6.12.1/arch/arm64/boot/dts/qcom/ |
| D | x1e80100-pmics.dtsi | 1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/spmi/spmi.h>
12 thermal-zones {
13 pm8550-thermal {
14 polling-delay-passive = <100>;
16 thermal-sensors = <&pm8550_temp_alarm>;
33 pm8550ve-2-thermal {
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| D | pm8550vs.dtsi | 1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/spmi/spmi.h>
10 thermal-zones {
11 pm8550vs-c-thermal {
12 polling-delay-passive = <100>;
14 thermal-sensors = <&pm8550vs_c_temp_alarm>;
31 pm8550vs-d-thermal {
32 polling-delay-passive = <100>;
34 thermal-sensors = <&pm8550vs_d_temp_alarm>;
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| D | sa8775p-pmics.dtsi | 1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/spmi/spmi.h>
10 thermal-zones {
11 pmm8654au_0_thermal: pm8775-0-thermal {
12 polling-delay-passive = <100>;
14 thermal-sensors = <&pmm8654au_0_temp_alarm>;
31 pmm8654au_1_thermal: pm8775-1-thermal {
32 polling-delay-passive = <100>;
34 thermal-sensors = <&pmm8654au_1_temp_alarm>;
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| D | pm8010.dtsi | 1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/spmi/spmi.h>
10 thermal-zones {
11 pm8010-m-thermal {
12 polling-delay-passive = <100>;
14 thermal-sensors = <&pm8010_m_temp_alarm>;
31 pm8010-n-thermal {
32 polling-delay-passive = <100>;
34 thermal-sensors = <&pm8010_n_temp_alarm>;
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| /linux-6.12.1/drivers/hwmon/ |
| D | adt7462.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
13 #include <linux/hwmon-sysfs.h>
199 u8 temp[ADT7462_TEMP_COUNT]; member
200 /* bits 6-7 are quarter pieces of temp */
222 * 16-bit registers on the ADT7462 are low-byte first. The data sheet says
238 return ADT7462_REG_FAN2_BASE_ADDR + (2 * (fan - 4)); in ADT7462_REG_FAN()
246 if (!(data->pin_cfg[0] & ADT7462_PIN7_INPUT)) in ADT7462_REG_VOLT_MAX()
252 if (!(data->pin_cfg[1] & ADT7462_PIN22_INPUT)) in ADT7462_REG_VOLT_MAX()
256 if (!(data->pin_cfg[1] & ADT7462_PIN21_INPUT)) in ADT7462_REG_VOLT_MAX()
260 if (!(data->pin_cfg[0] & ADT7462_DIODE3_INPUT)) in ADT7462_REG_VOLT_MAX()
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| D | nct7802.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * nct7802 - Driver for Nuvoton NCT7802Y
5 * Copyright (C) 2014 Guenter Roeck <linux@roeck-us.net>
14 #include <linux/hwmon-sysfs.h>
77 struct mutex access_lock; /* for multi-byte read and write operations */
90 ret = regmap_read(data->regmap, REG_MODE, &mode); in temp_type_show()
94 return sprintf(buf, "%u\n", (mode >> (2 * sattr->index) & 3) + 2); in temp_type_show()
109 if (sattr->index == 2 && type != 4) /* RD3 */ in temp_type_store()
110 return -EINVAL; in temp_type_store()
112 return -EINVAL; in temp_type_store()
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| /linux-6.12.1/drivers/thermal/qcom/ |
| D | qcom-spmi-temp-alarm.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2011-2015, 2017, 2020, The Linux Foundation. All rights reserved.
44 /* Over-temperature trip point values in mC */
74 long temp; member
86 /* This array maps from GEN2 alarm state to GEN1 alarm stage */
94 ret = regmap_read(chip->map, chip->base + addr, &val); in qpnp_tm_read()
104 return regmap_write(chip->map, chip->base + addr, data); in qpnp_tm_write()
108 * qpnp_tm_decode_temp() - return temperature in mC corresponding to the
109 * specified over-temperature stage
111 * @stage: Over-temperature stage
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| /linux-6.12.1/Documentation/devicetree/bindings/thermal/ |
| D | qcom,spmi-temp-alarm.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/thermal/qcom,spmi-temp-alarm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm QPNP PMIC Temperature Alarm
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
13 QPNP temperature alarm peripherals are found inside of Qualcomm PMIC chips
18 - $ref: thermal-sensor.yaml#
22 const: qcom,spmi-temp-alarm
30 io-channels:
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| /linux-6.12.1/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ |
| D | base.c | 32 if (therm->func->temp_get) in nvkm_therm_temp_get()
33 return therm->func->temp_get(therm); in nvkm_therm_temp_get()
34 return -ENODEV; in nvkm_therm_temp_get()
40 struct nvbios_therm_trip_point *trip = therm->fan->bios.trip, in nvkm_therm_update_trip()
42 *last_trip = therm->last_trip; in nvkm_therm_update_trip()
43 u8 temp = therm->func->temp_get(therm); in nvkm_therm_update_trip() local
48 for (i = 0; i < therm->fan->bios.nr_fan_trip; i++) { in nvkm_therm_update_trip()
49 if (temp >= trip[i].temp) in nvkm_therm_update_trip()
54 if (last_trip && temp <= (last_trip->temp) && in nvkm_therm_update_trip()
55 temp > (last_trip->temp - last_trip->hysteresis)) in nvkm_therm_update_trip()
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