xref: /linux/Documentation/devicetree/bindings/hwmon/national,lm90.yaml (revision 24bce201d79807b668bf9d9e0aca801c5c0d5f78) 
1# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/hwmon/national,lm90.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: LM90 series thermometer
8
9maintainers:
10  - Jean Delvare <jdelvare@suse.com>
11  - Guenter Roeck <linux@roeck-us.net>
12
13properties:
14  compatible:
15    enum:
16      - adi,adm1032
17      - adi,adt7461
18      - adi,adt7461a
19      - dallas,max6646
20      - dallas,max6647
21      - dallas,max6649
22      - dallas,max6657
23      - dallas,max6658
24      - dallas,max6659
25      - dallas,max6680
26      - dallas,max6681
27      - dallas,max6695
28      - dallas,max6696
29      - gmt,g781
30      - national,lm86
31      - national,lm89
32      - national,lm90
33      - national,lm99
34      - nxp,sa56004
35      - onnn,nct1008
36      - ti,tmp451
37      - ti,tmp461
38      - winbond,w83l771
39
40
41  interrupts:
42    items:
43      - description: |
44          Single interrupt specifier which describes the LM90 "-ALERT" pin
45          output.
46
47  reg:
48    maxItems: 1
49
50  "#thermal-sensor-cells":
51    const: 1
52
53  vcc-supply:
54    description: phandle to the regulator that provides the +VCC supply
55
56  ti,extended-range-enable:
57    description: Set to enable extended range temperature.
58    type: boolean
59
60required:
61  - compatible
62  - reg
63
64allOf:
65  - if:
66      not:
67        properties:
68          compatible:
69            contains:
70              enum:
71                - adi,adt7461
72                - adi,adt7461a
73                - ti,tmp451
74                - ti,tmp461
75    then:
76      properties:
77        ti,extended-range-enable: false
78
79additionalProperties: false
80
81examples:
82  - |
83    #include <dt-bindings/interrupt-controller/irq.h>
84
85    i2c {
86        #address-cells = <1>;
87        #size-cells = <0>;
88
89        sensor@4c {
90            compatible = "onnn,nct1008";
91            reg = <0x4c>;
92            vcc-supply = <&palmas_ldo6_reg>;
93            interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
94            #thermal-sensor-cells = <1>;
95        };
96    };
97