1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/hwmon/adi,ltc2992.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Linear Technology 2992 Power Monitor
8
9 maintainers:
10 - Alexandru Tachici <alexandru.tachici@analog.com>
11
12 description: |
13 Linear Technology 2992 Dual Wide Range Power Monitor
14 https://www.analog.com/media/en/technical-documentation/data-sheets/ltc2992.pdf
15
16 properties:
17 compatible:
18 enum:
19 - adi,ltc2992
20
21 reg:
22 maxItems: 1
23
24 '#address-cells':
25 const: 1
26
27 '#size-cells':
28 const: 0
29
30 avcc-supply: true
31
32 patternProperties:
33 "^channel@([0-1])$":
34 type: object
35 additionalProperties: false
36 description: |
37 Represents the two supplies to be monitored.
38
39 properties:
40 reg:
41 description: |
42 The channel number. LTC2992 can monitor two supplies.
43 items:
44 minimum: 0
45 maximum: 1
46
47 shunt-resistor-micro-ohms:
48 description:
49 The value of current sense resistor in microohms.
50
51 required:
52 - compatible
53 - reg
54
55 additionalProperties: false
56
57 examples:
58 - |
59 i2c {
60 #address-cells = <1>;
61 #size-cells = <0>;
62
63 ltc2992@6f {
64 #address-cells = <1>;
65 #size-cells = <0>;
66
67 compatible = "adi,ltc2992";
68 reg = <0x6f>;
69
70 channel@0 {
71 reg = <0x0>;
72 shunt-resistor-micro-ohms = <10000>;
73 };
74
75 channel@1 {
76 reg = <0x1>;
77 shunt-resistor-micro-ohms = <10000>;
78 };
79 };
80 };
81 ...
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.