power/supply/bq24190.yaml

1 # SPDX-License-Identifier: GPL-2.0
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: TI BQ2419x Li-Ion Battery Charger
11   - Sebastian Reichel <sre@kernel.org>
14   - $ref: power-supply.yaml#
19       - ti,bq24190
20       - ti,bq24192
21       - ti,bq24192i
22       - ti,bq24196
30   usb-otg-vbus:
36   ti,system-minimum-microvolt:
38       when power is connected and the battery is below minimum system voltage,
41   omit-battery-class:
45       battery device.
47   monitored-battery:
50       phandle to a "simple-battery" compatible node.
53       in battery.yaml, with the following properties being required:
54       - precharge-current-microamp: maximum charge current during precharge phase
55                                     (typically 20% of battery capacity).
56       - charge-term-current-microamp: a charge cycle terminates when the battery voltage is
58                                       setting (typically 10% of battery capacity).
61   - compatible
62   - reg
63   - interrupts
68   - |
69     #include <dt-bindings/gpio/gpio.h>
70     #include <dt-bindings/interrupt-controller/irq.h>
72     bat: battery {
73       compatible = "simple-battery";
74       precharge-current-microamp = <256000>;
75       charge-term-current-microamp = <128000>;
79       #address-cells = <1>;
80       #size-cells = <0>;
85         interrupt-parent = <&gpiochip>;
87         monitored-battery = <&bat>;
88         ti,system-minimum-microvolt = <3200000>;
90         usb_otg_vbus: usb-otg-vbus { };