xref: /freebsd/sys/contrib/device-tree/Bindings/power/supply/sc2731-charger.yaml (revision 994297b01b98816bea1abf45ae4bac1bc69ee7a0) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: "http://devicetree.org/schemas/power/supply/sc2731-charger.yaml#"
5$schema: "http://devicetree.org/meta-schemas/core.yaml#"
6
7title: Spreadtrum SC2731 PMICs battery charger binding
8
9maintainers:
10  - Sebastian Reichel <sre@kernel.org>
11
12allOf:
13  - $ref: power-supply.yaml#
14
15properties:
16  compatible:
17    const: sprd,sc2731-charger
18
19  reg:
20    maxItems: 1
21
22  phys:
23    maxItems: 1
24    description: phandle to the USB phy
25
26  monitored-battery:
27    description: |
28      The charger uses the following battery properties
29      - charge-term-current-microamp: current for charge termination phase.
30      - constant-charge-voltage-max-microvolt: maximum constant input voltage.
31      See Documentation/devicetree/bindings/power/supply/battery.yaml
32
33additionalProperties: false
34
35examples:
36  - |
37    bat: battery {
38      compatible = "simple-battery";
39      charge-term-current-microamp = <120000>;
40      constant-charge-voltage-max-microvolt = <4350000>;
41    };
42
43    pmic {
44      #address-cells = <1>;
45      #size-cells = <0>;
46
47      battery@a00 {
48        compatible = "sprd,sc2731-charger";
49        reg = <0x0>;
50        phys = <&ssphy>;
51        monitored-battery = <&bat>;
52      };
53    };
54