xref: /linux/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml (revision 0d3b051adbb72ed81956447d0d1e54d5943ee6f5) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4
5$id: http://devicetree.org/schemas/hwmon/ti,ina2xx.yaml#
6$schema: http://devicetree.org/meta-schemas/core.yaml#
7
8title: Texas Instruments INA209 family of power/voltage monitors
9
10maintainers:
11  - Krzysztof Kozlowski <krzk@kernel.org>
12
13description: |
14  The INA209 is a high-side current shunt and power monitor with
15  an I2C interface.
16
17  Datasheets:
18    https://www.ti.com/product/INA209
19
20properties:
21  compatible:
22    enum:
23      - ti,ina209
24      - ti,ina219
25      - ti,ina220
26      - ti,ina226
27      - ti,ina230
28      - ti,ina231
29
30  reg:
31    maxItems: 1
32
33  shunt-resistor:
34    description:
35      Shunt resistor value in micro-Ohm.
36    $ref: /schemas/types.yaml#/definitions/uint32
37
38required:
39  - compatible
40  - reg
41
42additionalProperties: false
43
44examples:
45  - |
46    i2c {
47        #address-cells = <1>;
48        #size-cells = <0>;
49
50        power-sensor@44 {
51            compatible = "ti,ina220";
52            reg = <0x44>;
53            shunt-resistor = <1000>;
54        };
55    };
56