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/freebsd/sys/contrib/device-tree/Bindings/power/supply/
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#
7 title: ADC battery
10 - Sebastian Reichel <sre@kernel.org>
13 Basic battery capacity meter, which only reports basic battery data
14 via ADC channels and optionally indicate that the battery is full by
17 The voltage is expected to be measured between the battery terminals
19 monitor the current/power flowing out of the battery. Last but not
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H A Dlego,ev3-battery.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/lego,ev3-battery.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LEGO MINDSTORMS EV3 Battery
10 - David Lechner <david@lechnology.com>
11 - Sebastian Reichel <sre@kernel.org>
14 LEGO MINDSTORMS EV3 has some built-in capability for monitoring the battery.
15 It uses 6 AA batteries or a special Li-ion rechargeable battery pack that is
16 detected by a key switch in the battery compartment.
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H A Dingenic,battery.txt1 * Ingenic JZ47xx battery bindings
5 - compatible: Must be "ingenic,jz4740-battery".
6 - io-channels: phandle and IIO specifier pair to the IIO device.
7 Format described in iio-bindings.txt.
8 - monitored-battery: phandle to a "simple-battery" compatible node.
10 The "monitored-battery" property must be a phandle to a node using the format
11 described in battery.txt, with the following properties being required:
13 - voltage-min-design-microvolt: Drained battery voltage.
14 - voltage-max-design-microvolt: Fully charged battery voltage.
18 #include <dt-bindings/iio/adc/ingenic,adc.h>
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H A Dingenic,battery.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 # Copyright 2019-2020 Artur Rojek
4 ---
5 $id: http://devicetree.org/schemas/power/supply/ingenic,battery.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Ingenic JZ47xx battery
11 - Artur Rojek <contact@artur-rojek.eu>
13 $ref: power-supply.yaml#
18 - const: ingenic,jz4740-battery
19 - items:
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H A Drx51-battery.txt1 Binding for Nokia N900 battery
3 The Nokia N900 battery status can be read via the TWL4030's A/D converter.
6 - compatible: Should contain one of the following:
7 * "nokia,n900-battery"
8 - io-channels: Should contain IIO channel specifiers
9 for each element in io-channel-names.
10 - io-channel-names: Should contain the following values:
11 * "temp" - The ADC channel for temperature reading
12 * "bsi" - The ADC channel for battery size identification
13 * "vbat" - The ADC channel to measure the battery voltage
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H A Dnokia,n900-battery.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/nokia,n900-battery.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Nokia N900 battery
10 - Pali Rohár <pali@kernel.org>
11 - Sebastian Reichel <sre@kernel.org>
14 - $ref: power-supply.yaml#
18 const: nokia,n900-battery
20 io-channels:
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H A Daxp20x_battery.txt1 AXP20x and AXP22x battery power supply
4 - compatible, one of:
5 "x-powers,axp209-battery-power-supply"
6 "x-powers,axp221-battery-power-supply"
7 "x-powers,axp813-battery-power-supply"
11 The supported devices can read the battery voltage, charge and discharge
12 currents of the battery by reading ADC channels from the ADC.
17 battery_power_supply: battery-power-supply {
18 compatible = "x-powers,axp209-battery-power-supply";
H A Dx-powers,axp20x-battery-power-supply.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/x-powers,axp20x-battery-power-supply.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: AXP20x Battery power-supply
10 The supported devices can read the battery voltage, charge and discharge
11 currents of the battery by reading ADC channels from the ADC.
14 - Chen-Yu Tsai <wens@csie.org>
15 - Sebastian Reichel <sre@kernel.org>
20 - const: x-powers,axp202-battery-power-supply
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H A Dlego_ev3_battery.txt1 LEGO MINDSTORMS EV3 Battery
4 LEGO MINDSTORMS EV3 has some built-in capability for monitoring the battery.
5 It uses 6 AA batteries or a special Li-ion rechargeable battery pack that is
6 detected by a key switch in the battery compartment.
9 - compatible: Must be "lego,ev3-battery"
10 - io-channels: phandles to analog inputs for reading voltage and current
11 - io-channel-names: Must be "voltage", "current"
12 - rechargeable-gpios: phandle to the rechargeable battery indication gpio
16 battery {
17 compatible = "lego,ev3-battery";
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H A Dsc27xx-fg.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/sc27xx-fg.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
13 - $ref: power-supply.yaml#
18 - sprd,sc2720-fgu
19 - sprd,sc2721-fgu
20 - sprd,sc2723-fgu
21 - sprd,sc2730-fgu
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/freebsd/sys/contrib/device-tree/Bindings/iio/adc/
H A Dingenic,adc.txt1 * Ingenic JZ47xx ADC controller IIO bindings
5 - compatible: Should be one of:
6 * ingenic,jz4725b-adc
7 * ingenic,jz4740-adc
8 * ingenic,jz4770-adc
9 - reg: ADC controller registers location and length.
10 - clocks: phandle to the SoC's ADC clock.
11 - clock-names: Must be set to "adc".
12 - #io-channel-cells: Must be set to <1> to indicate channels are selected
15 ADC clients must use the format described in iio-bindings.txt, giving
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H A Daspeed,ast2600-adc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/aspeed,ast2600-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ADC that forms part of an ASPEED server management processor.
10 - Billy Tsai <billy_tsai@aspeedtech.com>
13 • 10-bits resolution for 16 voltage channels.
16 • Channel scanning can be non-continuous.
17 • Programmable ADC clock frequency.
21 • Built-in a compensating method.
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H A Dqcom,spmi-rradc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/qcom,spmi-rradc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm's SPMI PMIC Round Robin ADC
10 - Casey Connolly <casey.connolly@linaro.org>
13 The Qualcomm SPMI Round Robin ADC (RRADC) provides interface to clients to
15 the battery thermistor die temperature, charger temperature, USB and DC input
16 voltage / current and battery ID resistor.
21 - qcom,pmi8998-rradc
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H A Dti,palmas-gpadc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/ti,palmas-gpad
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H A Dadi,ad7280a.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/adi,ad7280a.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices AD7280a Lithium Ion Battery Monitoring System
10 - Michael Hennerich <michael.hennerich@analog.com>
11 - Jonathan Cameron <jic23@kernel.org>
14 Bindings for the Analog Devices AD7280a Battery Monitoring System.
15 Used in devices such as hybrid electric cars, battery backup and power tools.
18 https://www.analog.com/media/en/technical-documentation/data-sheets/AD7280A.pdf
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/freebsd/sys/contrib/device-tree/Bindings/mfd/
H A Dstericsson,ab8500.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ST-Ericsson Analog Baseband AB8500 and AB8505
10 - Linus Walleij <linus.walleij@linaro.org>
13 the AB8500 "Analog Baseband" is the mixed-signals integrated circuit
14 handling power management (regulators), analog-to-digital conversion
15 (ADC), battery charging, fuel gauging of the battery, battery-backed
16 RTC, PWM, USB PHY and some GPIO lines in the ST-Ericsson U8500 platforms
21 USB charging handling has changed, and it has an embedded USB-to-serial
[all …]
H A Dab8500.txt1 * AB8500 Multi-Functional Device (MFD)
4 - compatible : contains "stericsson,ab8500" or "stericsson,ab8505";
5 - interrupts : contains the IRQ line for the AB8500
6 - interrupt-controller : describes the AB8500 as an Interrupt Controller (has its own domain)
7 - #interrupt-cells : should be 2, for 2-cell format
8 - The first cell is the AB8500 local IRQ number
9 - The second cell is used to specify optional parameters
10 - bits[3:0] trigger type and level flags:
11 1 = low-to-high edge triggered
12 2 = high-to-low edge triggered
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H A Dsprd,sc2731.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Orson Zhai <orsonzhai@gmail.com>
11 - Baolin Wang <baolin.wang7@gmail.com>
12 - Chunyan Zhang <zhang.lyra@gmail.com>
16 power management, audio codec, battery management and user interface support
18 - DCDCs to support CPU, memory
19 - LDOs to support both internal and external requirements
20 - Battery management system, such as charger, fuel gauge
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H A Dx-powers,axp152.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mfd/x-powers,axp152.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: X-Powers AXP PMIC
10 - Chen-Yu Tsai <wens@csie.org>
13 - if:
18 - x-powers,axp152
19 - x-powers,axp202
20 - x-powers,axp209
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/freebsd/sys/contrib/device-tree/src/arm64/rockchip/
H A Drk3326-odroid-go2.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
9 #include "rk3326-odroid-go.dtsi"
12 model = "ODROID-GO Advance";
13 compatible = "hardkernel,rk3326-odroid-go2", "rockchip,rk3326";
15 analog_sticks: adc-joystick {
16 compatible = "adc-joystick";
17 io-channels = <&saradc 1>,
19 poll-interval = <60>;
20 #address-cells = <1>;
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H A Drk3326-odroid-go3.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /dts-v1/;
9 #include "rk3326-odroid-go.dtsi"
12 model = "ODROID-GO Super";
13 compatible = "hardkernel,rk3326-odroid-go3", "rockchip,rk3326";
15 joystick_mux_controller: mux-controller {
16 compatible = "gpio-mux";
18 #mux-control-cells = <0>;
20 mux-gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>,
24 joystick_mux: adc-mux {
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/freebsd/sys/contrib/device-tree/src/arm64/allwinner/
H A Daxp803.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
10 interrupt-controller;
11 #interrupt-cells = <1>;
13 ac_power_supply: ac-power {
14 compatible = "x-powers,axp803-ac-power-supply",
15 "x-powers,axp813-ac-power-supply";
19 axp_adc: adc {
20 compatible = "x-powers,axp803-adc", "x-powers,axp813-adc";
21 #io-channel-cells = <1>;
25 compatible = "x-powers,axp803-gpio", "x-powers,axp813-gpio";
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/freebsd/sys/contrib/device-tree/Bindings/power/supply/ab8500/
H A Dfg.txt4 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";
20 battery = <&ab8500_battery>;
27 'battery technology type' used.
30 thermistor-on-batctrl:
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/freebsd/sys/contrib/device-tree/src/arm/ti/davinci/
H A Dda850-lego-ev3.dts1 // SPDX-License-Identifier: GPL-2.0-only
8 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/linux-event-codes.h>
11 #include <dt-bindings/pwm/pwm.h>
32 compatible = "gpio-keys";
34 pinctrl-names = "default";
35 pinctrl-0 = <&button_bias>;
75 * The EV3 has two built-in bi-color LEDs behind the buttons.
78 compatible = "gpio-leds";
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/freebsd/sys/contrib/device-tree/src/arm/st/
H A Dste-ab8505.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include <dt-bindings/clock/ste-ab8500.h>
10 iio-hwmon {
11 compatible = "iio-hwmon";
12 io-channels = <&gpadc 0x02>, /* Battery temperature */
13 <&gpadc 0x08>, /* Main battery voltage */
16 <&gpadc 0x0c>, /* Backup battery voltage */
24 interrupt-parent = <&intc>;
26 interrupt-controller;
27 #interrupt-cells = <2>;
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