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/freebsd/sys/contrib/device-tree/Bindings/power/supply/
H A Dda9150-fg.txt1 Dialog Semiconductor DA9150 Fuel-Gauge Power Supply bindings
4 - compatible: "dlg,da9150-fuel-gauge" for DA9150 Fuel-Gauge Power Supply
7 - dlg,update-interval: Interval time (milliseconds) between battery level checks.
8 - dlg,warn-soc-level: Battery discharge level (%) where warning event raised.
9 [1 - 100]
10 - dlg,crit-soc-level: Battery discharge level (%) where critical event raised.
12 [1 - 100]
17 fuel-gauge {
18 compatible = "dlg,da9150-fuel-gauge";
20 dlg,update-interval = <10000>;
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H A Dbq27xxx.yaml1 # SPDX-License-Identifier: GPL-2.0
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: TI BQ27XXX fuel gauge family
11 - Pali Rohár <pali@kernel.org>
12 - Andrew F. Davis <afd@ti.com>
13 - Sebastian Reichel <sre@kernel.org>
16 Support various Texas Instruments fuel gauge devices that share similar
20 - $ref: power-supply.yaml#
25 - ti,bq27200
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H A Ddlg,da9150-fuel-gauge.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/dlg,da9150-fuel-gauge.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Dialog Semiconductor DA9150 Fuel-Gauge Power Supply
10 - Sebastian Reichel <sre@kernel.org>
13 - $ref: power-supply.yaml#
17 const: dlg,da9150-fuel-gauge
19 dlg,update-interval:
23 dlg,warn-soc-level:
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H A Dcharger-manager.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/charger-manager.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
18 const: charger-manager
20 cm-chargers:
22 $ref: /schemas/types.yaml#/definitions/string-array
24 cm-num-chargers:
28 cm-fuel-gauge:
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H A Dcharger-manager.txt1 charger-manager bindings
5 - compatible : "charger-manager"
6 - <>-supply : for regulator consumer, named according to cm-regulator-name
7 - cm-chargers : name of chargers
8 - cm-fuel-gauge : name of battery fuel gauge
9 - subnode <regulator> :
10 - cm-regulator-name : name of charger regulator
11 - subnode <cable> :
12 - cm-cable-name : name of charger cable - one of USB, USB-HOST,
13 SDP, DCP, CDP, ACA, FAST-CHARGER, SLOW-CHARGER, WPT,
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H A Dmaxim,max17201.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Maxim MAX17201 fuel gauge
10 - Dimitri Fedrau <dima.fedrau@gmail.com>
13 - $ref: power-supply.yaml#
18 - const: maxim,max17201
19 - items:
20 - enum:
21 - maxim,max17205
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H A Dstericsson,ab8500-fg.yaml1 # SPDX-License-Identifier: GPL-2.0
4 ---
5 $id: http://devicetree.org/schemas/power/supply/stericsson,ab8500-fg.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: AB8500 Fuel Gauge
11 - Sebastian Reichel <sre@kernel.org>
14 - $ref: power-supply.yaml#
18 const: stericsson,ab8500-fg
20 monitored-battery:
28 line-impedance-micro-ohms:
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H A Dmax17040_battery.txt5 - compatible : "maxim,max17040", "maxim,max17041", "maxim,max17043",
7 "maxim,max17058", "maxim,max17059" or "maxim,max77836-battery"
8 - reg: i2c slave address
11 - maxim,alert-low-soc-level : The alert threshold that sets the state of
16 - maxim,double-soc : Certain devices return double the capacity.
20 - maxim,rcomp : A value to compensate readings for various
25 - interrupts : Interrupt line see Documentation/devicetree/
26 bindings/interrupt-controller/interrupts.txt
27 - wakeup-source : This device has wakeup capabilities. Use this
33 compatible "maxim,max77836-battery".
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H A Dsc27xx-fg.txt1 Spreadtrum SC27XX PMICs Fuel Gauge Unit Power Supply Bindings
4 - compatible: Should be one of the following:
5 "sprd,sc2720-fgu",
6 "sprd,sc2721-fgu",
7 "sprd,sc2723-fgu",
8 "sprd,sc2730-fgu",
9 "sprd,sc2731-fgu".
10 - reg: The address offset of fuel gauge unit.
11 - battery-detect-gpios: GPIO for battery detection.
12 - io-channels: Specify the IIO ADC channels to get temperature and charge voltage.
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H A Dbattery.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
14 In smart batteries, these are typically stored in non-volatile memory
15 on a fuel gauge chip. The battery node should be used where there is
16 no appropriate non-volatile memory, or it is unprogrammed/incorrect.
27 Batteries must be referenced by chargers and/or fuel-gauges using a phandle.
28 The phandle's property should be named "monitored-battery".
32 const: simple-battery
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H A Dcw2015_battery.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Battery driver for CW2015 shuntless fuel gauge by CellWise.
10 - Tobias Schramm <t.schramm@manjaro.org>
13 The driver can utilize information from a simple-battery linked via a
14 phandle in monitored-battery. If specified the driver uses the
15 charge-full-design-microamp-hours property of the battery.
18 - $ref: power-supply.yaml#
27 cellwise,battery-profile:
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H A Drichtek,rt5033-battery.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/supply/richtek,rt5033-battery.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Richtek RT5033 PMIC Fuel Gauge
10 - Stephan Gerhold <stephan@gerhold.net>
13 - $ref: power-supply.yaml#
17 const: richtek,rt5033-battery
26 - compatible
27 - reg
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H A Dadc-battery.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/supply/adc-battery.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
24 - $ref: power-supply.yaml#
28 const: adc-battery
30 charged-gpios:
36 io-channels:
40 io-channel-names:
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H A Dlltc,ltc294x.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LTC2941, LTC2942, LTC2943 and LTC2944 battery fuel gauges
17 - Sebastian Reichel <sre@kernel.org>
20 - $ref: power-supply.yaml#
25 - lltc,ltc2941
26 - lltc,ltc2942
27 - lltc,ltc2943
28 - lltc,ltc2944
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H A Dcpcap-battery.yaml1 # SPDX-License-Identifier: GPL-2.0
4 ---
5 $id: http://devicetree.org/schemas/power/supply/cpcap-battery.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Tony Lindgren <tony@atomide.com>
12 - Sebastian Reichel <sre@kernel.org>
16 the Droid 4. This binding describes its battery fuel gauge
17 sub-function.
20 - $ref: power-supply.yaml#
24 const: motorola,cpcap-battery
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H A Dmaxim,max17042.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Maxim 17042 fuel gauge series
10 - Sebastian Reichel <sre@kernel.org>
13 - $ref: power-supply.yaml#
18 - maxim,max17042
19 - maxim,max17047
20 - maxim,max17050
21 - maxim,max17055
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H A Dmaxim,max17040.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Maxim 17040 fuel gauge series
10 - Sebastia
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/freebsd/sys/contrib/device-tree/Bindings/mfd/
H A Dda9150.txt1 Dialog Semiconductor DA9150 Combined Charger/Fuel-Gauge MFD bindings
3 DA9150 consists of a group of sub-devices:
6 ------ -----------
7 da9150-gpadc : General Purpose ADC
8 da9150-charger : Battery Charger
9 da9150-fg : Battery Fuel-Gauge
14 - compatible : Should be "dlg,da9150"
15 - reg: Specifies the I2C slave address
16 - interrupts: IRQ line info for da9150 chip.
17 - interrupt-controller: da9150 has internal IRQs (own IRQ domain).
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H A Drichtek,rt5033.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jakob Hauser <jahau@rocketmail.com>
13 RT5033 is a multifunction device which includes battery charger, fuel gauge,
16 battery fuel gauge uses a separate I2C bus.
30 The regulators of RT5033 have to be instantiated under a sub-node named
44 $ref: /schemas/power/supply/richtek,rt5033-charger.yaml#
47 - compatible
48 - reg
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H A Dmax14577.txt1 Maxim MAX14577/77836 Multi-Function Device
3 MAX14577 is a Multi-Function Device with Micro-USB Interface Circuit, Li+
7 MAX77836 additionally contains PMIC (with two LDO regulators) and Fuel Gauge.
8 For the description of Fuel Gauge low SOC alert interrupt see:
13 - compatible : Must be "maxim,max14577" or "maxim,max77836".
14 - reg : I2C slave address for the max14577 chip (0x25 for max14577/max77836)
15 - interrupts : IRQ line for the chip.
19 - charger :
22 - compatible : "maxim,max14577-charger"
23 or "maxim,max77836-charger"
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H A Dsprd,sc27xx-pmic.txt8 - DCDCs to support CPU, memory.
9 - LDOs to support both internal and external requirement.
10 - Battery management system, such as charger, fuel gauge.
11 - Audio codec.
12 - User interface function, such as indicator, flash LED and so on.
13 - IC level interface, such as power on/off control, RTC and typec and so on.
16 - compatible: Should be one of the following:
22 - reg: The address of the device chip select, should be 0.
23 - spi-max-frequency: Typically set to 26000000.
24 - interrupts: The interrupt line the device is connected to.
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H A Drn5t618.txt4 integrates 3 to 5 step-down DCDC converters, 7 to 10 low-dropout regulators,
6 The RN5T618/RC5T619 provides additionally a Li-ion battery charger,
7 fuel gauge, and an ADC.
11 - compatible: must be one of
15 - reg: the I2C slave address of the device
18 - interrupts: interrupt mapping for IRQ
19 See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
20 - system-power-controller:
21 See Documentation/devicetree/bindings/power/power-controller.txt
23 Sub-nodes:
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H A Dricoh,rn5t618.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andreas Kemnade <andreas@kemnade.info>
14 integrates 3 to 5 step-down DCDC converters, 7 to 10 low-dropout regulators,
16 The RN5T618/RC5T619 provides additionally a Li-ion battery charger,
17 fuel gauge, and an ADC.
21 - if:
30 "^(DCDC[1-4]|LDO[1-5]|LDORTC[12])$":
33 - if:
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/freebsd/sys/contrib/device-tree/Bindings/iio/adc/
H A Ddlg,da9150-gpadc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/dlg,da9150-gpadc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
14 DA9150 Charger & Fuel-Gauge IC.
18 const: dlg,da9150-gpadc
20 "#io-channel-cells":
24 - compatible
25 - "#io-channel-cells"
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/freebsd/sys/contrib/device-tree/Bindings/power/supply/ab8500/
H A Dfg.txt1 === AB8500 Fuel Gauge Driver ===
4 device comprising: power and energy-management-module,
5 wall-charger, usb-charger, audio codec, general purpose adc,
8 Fuelgauge support is part of energy-management-modules, other
10 main-charger, usb-combo-charger and battery-temperature-monitoring.
15 - compatible = This shall be: "stericsson,ab8500-fg"
16 - battery = Shall be battery specific information
19 compatible = "stericsson,ab8500-fg";
30 thermistor-on-batctrl:
41 thermistor-on-batctrl;
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