1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/adi,ad7292.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Analog Devices AD7292 10-Bit Monitor and Control System
8
9 maintainers:
10 - Marcelo Schmitt <marcelo.schmitt1@gmail.com>
11
12 description: |
13 Analog Devices AD7292 10-Bit Monitor and Control System with ADC, DACs,
14 Temperature Sensor, and GPIOs
15
16 Specifications about the part can be found at:
17 https://www.analog.com/media/en/technical-documentation/data-sheets/ad7292.pdf
18
19 properties:
20 compatible:
21 enum:
22 - adi,ad7292
23
24 reg:
25 maxItems: 1
26
27 vref-supply:
28 description: |
29 The regulator supply for ADC and DAC reference voltage.
30
31 spi-cpha: true
32
33 spi-max-frequency: true
34
35 '#address-cells':
36 const: 1
37
38 '#size-cells':
39 const: 0
40
41 required:
42 - compatible
43 - reg
44 - spi-cpha
45
46 patternProperties:
47 "^channel@[0-7]$":
48 $ref: "adc.yaml"
49 type: object
50 description: |
51 Represents the external channels which are connected to the ADC.
52
53 properties:
54 reg:
55 description: |
56 The channel number. It can have up to 8 channels numbered from 0 to 7.
57 items:
58 - minimum: 0
59 maximum: 7
60
61 diff-channels: true
62
63 required:
64 - reg
65
66 additionalProperties: true
67
68 additionalProperties: false
69
70 examples:
71 - |
72 spi {
73 #address-cells = <1>;
74 #size-cells = <0>;
75
76 ad7292: adc@0 {
77 compatible = "adi,ad7292";
78 reg = <0>;
79 spi-max-frequency = <25000000>;
80 vref-supply = <&adc_vref>;
81 spi-cpha;
82
83 #address-cells = <1>;
84 #size-cells = <0>;
85
86 channel@0 {
87 reg = <0>;
88 diff-channels = <0 1>;
89 };
90 channel@2 {
91 reg = <2>;
92 };
93 channel@3 {
94 reg = <3>;
95 };
96 channel@4 {
97 reg = <4>;
98 };
99 channel@5 {
100 reg = <5>;
101 };
102 channel@6 {
103 reg = <6>;
104 };
105 channel@7 {
106 reg = <7>;
107 };
108 };
109 };
Cache object: 1621cda5debf9ea8ccbde2d393b05a97
|