| /openbmc/linux/Documentation/hwmon/ |
| H A D | crps.rst | 1 .. SPDX-License-Identifier: GPL-2.0-or-later
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21 -----------
31 -----------
33 This driver does not auto-detect devices. You will have to instantiate the
34 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
39 -------------
43 curr1_input Measured input current
44 curr1_max Maximum input current
45 curr1_max_alarm Input maximum current high alarm
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| H A 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 -------------
29 curr1_crit Critical maximum current.
30 curr1_crit_alarm Input current critical alarm.
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| H A D | pli1209bc.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 Addresses scanned: 0x50 - 0x5F
14 Datasheet: https://www.vicorpower.com/documents/datasheets/ds-PLI1209BCxyzz-VICOR.pdf
17 - Marcello Sylvester Bauer <sylv@sylv.io>
20 -----------
29 -------------
33 in1_input Input voltage.
34 in1_rated_min Minimum rated input voltage.
35 in1_rated_max Maximum rated input voltage.
36 in1_max Maximum input voltage.
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| H A D | max16601.rst | 1 .. SPDX-License-Identifier: GPL-2.0
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40 Author: Guenter Roeck <linux@roeck-us.net>
44 -----------
46 This driver supports the MAX16508 VR13 Dual-Output Voltage Regulator
47 as well as the MAX16600, MAX16601, and MAX16602 VR13.HC Dual-Output
55 -----------
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| H A D | isl68137.rst | 10 Addresses scanned: -
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| H A 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 ----------------
40 curr1_input Measured input current
41 curr1_max Maximum current
42 curr1_max_alarm Current high alarm
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| H A D | bpa-rs600.rst | 1 .. SPDX-License-Identifier: GPL-2.0
3 Kernel driver bpa-rs600
8 * BPA-RS600-120
11 http://blutekpower.com/wp-content/uploads/2019/01/BPA-RS600-120-07-19-2018.pdf
14 - Chris Packham <chris.packham@alliedtelesis.co.nz>
17 -----------
19 The BPA-RS600 is a compact 600W removable power supply module.
22 -----------
28 ----------------
32 curr1_input Measured input current
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| H A D | lochnagar.rst | 10 -----------
12 Lochnagar 2 features built-in Current Monitor circuitry that allows for the
13 measurement of both voltage and current on up to eight of the supply voltage
14 rails provided to the minicards. The Current Monitor does not require any
17 The current and voltage measurements are obtained through the standard register
22 ----------------
28 curr1_input Measured current for DBVDD1 (milliAmps)
31 power1_average_interval Power averaging time input valid from 1 to 1708mS
35 curr2_input Measured current for 1V8 DSP (milliAmps)
38 power2_average_interval Power averaging time input valid from 1 to 1708mS
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| H A 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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| H A D | ltc2978.rst | 10 Addresses scanned: -
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| H A D | ltc3815.rst | 10 Addresses scanned: -
14 Author: Guenter Roeck <linux@roeck-us.net>
18 -----------
20 LTC3815 is a Monolithic Synchronous DC/DC Step-Down Converter.
24 -----------
33 # echo ltc3815 0x20 > /sys/bus/i2c/devices/i2c-1/new_device
37 ----------------
41 in1_input Measured input voltage.
42 in1_alarm Input voltage alarm.
43 in1_highest Highest input voltage.
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| H A D | lt7182s.rst | 1 .. SPDX-License-Identifier: GPL-2.0
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16 Author: Guenter Roeck <linux@roeck-us.net>
20 -----------
22 LT7182S is a Dual Channel 6A, 20V PolyPhase Step-Down Silent Switcher with
27 -----------
36 # echo lt7182s 0x4f > /sys/bus/i2c/devices/i2c-4/new_device
42 ----------------
45 curr[1-2]_label "iin[12]"
46 curr[1-2]_input Measured input current
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| H A 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 -------------
29 curr1_input Measured input current
31 curr1_max Maximum current
32 curr1_max_alarm Current high alarm
33 curr2_input Measured output current in mA.
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| H A D | bel-pfe.rst | 1 Kernel driver bel-pfe
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12 … Datasheet: https://www.belfuse.com/resources/datasheets/powersolutions/ds-bps-pfe1100-12-054xa.pdf
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20 Datasheet: https://www.belfuse.com/resources/datasheets/powersolutions/ds-bps-pfe3000-series.pdf
26 -----------
33 1100 Watt AC to DC power-factor-corrected (PFC) power supply.
38 3000 Watt AC/DC power-factor-corrected (PFC) and DC-DC power supply.
46 -----------
48 This driver does not auto-detect devices. You will have to instantiate the
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| H A D | pim4328.rst | 1 .. SPDX-License-Identifier: GPL-2.0
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16 https://flexpowermodules.com/resources/fpm-techspec-pim4328
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24 Datasheet: https://flexpowermodules.com/resources/fpm-techspec-pim4820
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32 Datasheet: https://flexpowermodules.com/resources/fpm-techspec-pim4006
38 -----------
44 Documentation/hwmon/pmbus.rst and Documentation.hwmon/pmbus-core for details
49 -----------
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| H A D | dps920ab.rst | 1 .. SPDX-License-Identifier: GPL-2.0-or-later
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19 -----------
29 -----------
31 This driver does not auto-detect devices. You will have to instantiate the
32 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
37 -------------
41 curr1_input Measured input current
42 curr1_alarm Input current high alarm
45 curr2_input Measured output current
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| H A D | mp2888.rst | 1 .. SPDX-License-Identifier: GPL-2.0
17 -----------
20 vendor dual-loop, digital, multi-phase controller MP2888.
24 - One power rail.
25 - Programmable Multi-Phase up to 10 Phases.
26 - PWM-VID Interface
27 - One pages 0 for telemetry.
28 - Programmable pins for PMBus Address.
29 - Built-In EEPROM to Store Custom Configurations.
33 - PMBus rev 1.3 interface.
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| H A D | mp2975.rst | 1 .. SPDX-License-Identifier: GPL-2.0
17 -----------
20 vendor dual-loop, digital, multi-phase controller MP2975.
24 - Supports up to two power rail.
25 - Provides 8 pulse-width modulations (PWMs), and can be configured up
26 to 8-phase operation for rail 1 and up to 4-phase operation for rail
28 - Supports two pages 0 and 1 for telemetry and also pages 2 and 3 for
30 - Can configured VOUT readout in direct or VID format and allows
32 protocols are available: VR13 mode with 5-mV DAC; VR13 mode with
33 10-mV DAC, IMVP9 mode with 5-mV DAC.
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| H A D | lm25066.rst | 10 Addresses scanned: -
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61 Author: Guenter Roeck <linux@roeck-us.net>
65 -----------
76 -----------
78 This driver does not auto-detect devices. You will have to instantiate the
79 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
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| H A D | ltc4245.rst | 10 Addresses scanned: 0x20-0x3f
20 -----------
28 -----------
38 $ echo ltc4245 0x23 > /sys/bus/i2c/devices/i2c-1/new_device
42 -------------
44 The LTC4245 has built-in limits for over and under current warnings. This
48 into the values specified in the sysfs-interface document. The current readings
52 in1_input 12v input voltage (mV)
53 in2_input 5v input voltage (mV)
54 in3_input 3v input voltage (mV)
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| /openbmc/linux/Documentation/devicetree/bindings/iio/addac/ |
| H A D | adi,ad74115.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Cosmin Tanislav <cosmin.tanislav@analog.com>
13 The AD74115H is a single-channel software configurable input/output
15 analog output, analog input, digital output, digital input, resistance
17 chip solution with an SPI interface. The device features a 16-bit ADC and a
18 14-bit DAC.
25 - adi,ad74115h
30 spi-max-frequency:
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| /openbmc/linux/Documentation/devicetree/bindings/power/supply/ |
| H A D | richtek,rt9455.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
13 - $ref: power-supply.yaml#
25 richtek,output-charge-current:
27 description: output current from the charger to the battery, in uA.
29 richtek,end-of-charge-percentage:
32 percent of the output charge current. When the current in constant-voltage phase drops
33 below output_charge_current x end-of-charge-percentage, charge is terminated.
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| H A D | rohm,bd99954.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matti Vaittinen <mazziesaccount@gmail.com>
11 - Markus Laine <markus.laine@fi.rohmeurope.com>
12 - Mikko Mutanen <mikko.mutanen@fi.rohmeurope.com>
15 The ROHM BD99954 is a Battery Management LSI for 1-4 cell Lithium-Ion
16 secondary battery intended to be used in space-constraint equipment such
18 provides a Dual-source Battery Charger, two port BC1.2 detection and a
21 $ref: power-supply.yaml#
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| /openbmc/linux/Documentation/devicetree/bindings/mfd/ |
| H A D | as3711.txt | 4 standard regulator properties, they must belong to a sub-node, called
9 - compatible : must be "ams,as3711"
10 - reg : specifies the I2C address
14 - su1-dev : framebuffer phandle
15 - su1-max-uA : maximum current
19 - su2-dev : framebuffer phandle
20 - su1-max-uA : maximum current
24 - su2-feedback-voltage : voltage feedback is used
25 - su2-feedback-curr1 : CURR1 input used for current feedback
26 - su2-feedback-curr2 : CURR2 input used for current feedback
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| /openbmc/linux/Documentation/userspace-api/media/v4l/ |
| H A D | video.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
11 Video, S-Video and RGB connectors. Camera sensors are also considered to
12 be a video input. Video and VBI capture devices have inputs. Video and
22 status information applicable when the current video input is queried.
26 the current video input or output. To select a different input or output
29 implement all the input ioctls when the device has one or more inputs,
32 Example: Information about the current video input
35 .. code-block:: c
37 struct v4l2_input input;
40 if (-1 == ioctl(fd, VIDIOC_G_INPUT, &index)) {
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