xref: /linux/Documentation/devicetree/bindings/iio/dac/adi,ad5449.yaml (revision d1b803f4ca4f25d6f171219d039f9410a10b29ee) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/dac/adi,ad5449.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Analog Devices AD5449 and similar DACs
8
9maintainers:
10  - Lars-Peter Clausen <lars@metafoo.de>
11  - Jonathan Cameron <jic23@kernel.org>
12
13description:
14  Family of multiplying DACs from Analog Devices
15
16properties:
17  compatible:
18    enum:
19      - adi,ad5415
20      - adi,ad5426
21      - adi,ad5429
22      - adi,ad5432
23      - adi,ad5439
24      - adi,ad5443
25      - adi,ad5449
26
27  reg:
28    maxItems: 1
29
30  spi-max-frequency: true
31
32  VREF-supply: true
33  VREFA-supply: true
34  VREFB-supply: true
35
36additionalProperties: false
37
38required:
39  - compatible
40  - reg
41
42allOf:
43  - if:
44      properties:
45        compatible:
46          contains:
47            enum:
48              - adi,ad5415
49              - adi,ad5426
50              - adi,ad5432
51    then:
52      properties:
53        VREF-supply: true
54        VREFA-supply: false
55        VREFB-supply: false
56      required:
57        - VREF-supply
58  - if:
59      properties:
60        compatible:
61          contains:
62            enum:
63              - adi,ad5429
64              - adi,ad5439
65              - adi,ad5449
66    then:
67      properties:
68        VREF-supply: false
69        VREFA-supply: true
70        VREFB-supply: true
71      required:
72        - VREFA-supply
73        - VREFB-supply
74
75examples:
76  - |
77    spi {
78        #address-cells = <1>;
79        #size-cells = <0>;
80        dac@0 {
81            reg = <0>;
82            compatible = "adi,ad5415";
83            VREF-supply = <&dac_ref>;
84        };
85    };
86  - |
87    spi {
88        #address-cells = <1>;
89        #size-cells = <0>;
90        dac@0 {
91            reg = <0>;
92            compatible = "adi,ad5429";
93            VREFA-supply = <&dac_refA>;
94            VREFB-supply = <&dac_refB>;
95        };
96    };
97...
98