xref: /freebsd/sys/contrib/device-tree/Bindings/power/supply/sc2731-charger.yaml (revision 8bab661a3316d8bd9b9fbd11a3b4371b91507bd2) 
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
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
32additionalProperties: false
33
34examples:
35  - |
36    bat: battery {
37      compatible = "simple-battery";
38      charge-term-current-microamp = <120000>;
39      constant-charge-voltage-max-microvolt = <4350000>;
40    };
41
42    pmic {
43      #address-cells = <1>;
44      #size-cells = <0>;
45
46      battery@a00 {
47        compatible = "sprd,sc2731-charger";
48        reg = <0x0>;
49        phys = <&ssphy>;
50        monitored-battery = <&bat>;
51      };
52    };
53