1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 4
5 $id: http://devicetree.org/schemas/hwmon/pmbus 5 $id: http://devicetree.org/schemas/hwmon/pmbus/ti,lm25066.yaml#
6 $schema: http://devicetree.org/meta-schemas/co 6 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 7
8 title: National Semiconductor/Texas Instrument 8 title: National Semiconductor/Texas Instruments LM250x6/LM506x power-management ICs
9 9
10 maintainers: 10 maintainers:
11 - Zev Weiss <zev@bewilderbeest.net> 11 - Zev Weiss <zev@bewilderbeest.net>
12 12
13 description: | 13 description: |
14 The LM25066 family of power-management ICs ( 14 The LM25066 family of power-management ICs (a.k.a. hot-swap
15 controllers or eFuses in various contexts) a 15 controllers or eFuses in various contexts) are PMBus devices that
16 offer temperature, current, voltage, and pow 16 offer temperature, current, voltage, and power monitoring.
17 17
18 Datasheet: https://www.ti.com/lit/ds/symlink 18 Datasheet: https://www.ti.com/lit/ds/symlink/lm25066.pdf
19 19
20 properties: 20 properties:
21 compatible: 21 compatible:
22 enum: 22 enum:
23 - ti,lm25056 23 - ti,lm25056
24 - ti,lm25066 24 - ti,lm25066
25 - ti,lm5064 25 - ti,lm5064
26 - ti,lm5066 26 - ti,lm5066
27 - ti,lm5066i 27 - ti,lm5066i
28 28
29 reg: 29 reg:
30 maxItems: 1 30 maxItems: 1
31 31
32 shunt-resistor-micro-ohms: 32 shunt-resistor-micro-ohms:
33 description: 33 description:
34 Shunt (sense) resistor value in micro-Oh 34 Shunt (sense) resistor value in micro-Ohms
35 default: 1000 35 default: 1000
36 36
37 regulators: 37 regulators:
38 type: object 38 type: object
39 39
40 properties: 40 properties:
41 vout: 41 vout:
42 $ref: /schemas/regulator/regulator.yam 42 $ref: /schemas/regulator/regulator.yaml#
43 type: object 43 type: object
44 44
45 unevaluatedProperties: false 45 unevaluatedProperties: false
46 46
47 additionalProperties: false 47 additionalProperties: false
48 48
49 required: 49 required:
50 - compatible 50 - compatible
51 - reg 51 - reg
52 52
53 allOf: 53 allOf:
54 - $ref: /schemas/hwmon/hwmon-common.yaml# 54 - $ref: /schemas/hwmon/hwmon-common.yaml#
55 55
56 unevaluatedProperties: false 56 unevaluatedProperties: false
57 57
58 examples: 58 examples:
59 - | 59 - |
60 i2c { 60 i2c {
61 #address-cells = <1>; 61 #address-cells = <1>;
62 #size-cells = <0>; 62 #size-cells = <0>;
63 63
64 pmic@40 { 64 pmic@40 {
65 compatible = "ti,lm25066"; 65 compatible = "ti,lm25066";
66 reg = <0x40>; 66 reg = <0x40>;
67 shunt-resistor-micro-ohms = <675>; 67 shunt-resistor-micro-ohms = <675>;
68 }; 68 };
69 }; 69 };
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