1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 # Copyright 2020 Analog Devices Inc.
3 %YAML 1.2
4 ---
5 $id: http://devicetree.org/schemas/iio/dac/adi,ad5766.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
7
8 title: Analog Devices AD5766 DAC device driver
9
10 maintainers:
11 - Nuno Sá <nuno.sa@analog.com>
12
13 description: |
14 Bindings for the Analog Devices AD5766 current DAC device. Datasheet can be
15 found here:
16 https://www.analog.com/media/en/technical-documentation/data-sheets/ad5766-5767.pdf
17
18 properties:
19 compatible:
20 enum:
21 - adi,ad5766
22 - adi,ad5767
23
24 output-range-microvolts:
25 $ref: /schemas/types.yaml#/definitions/int32-array
26 maxItems: 2
27 description: Select converter output range.
28
29 reg:
30 maxItems: 1
31
32 spi-max-frequency:
33 maximum: 1000000
34
35 spi-cpol: true
36
37 reset-gpios:
38 description: GPIO spec for the RESET pin. As the line is active low, it
39 should be marked GPIO_ACTIVE_LOW.
40 maxItems: 1
41
42 required:
43 - compatible
44 - output-range-microvolts
45 - reg
46 - spi-max-frequency
47 - spi-cpol
48
49 additionalProperties: false
50
51 examples:
52 - |
53 spi {
54 #address-cells = <1>;
55 #size-cells = <0>;
56
57 ad5766@0 {
58 compatible = "adi,ad5766";
59 output-range-microvolts = <(-5000000) 5000000>;
60 reg = <0>;
61 spi-cpol;
62 spi-max-frequency = <1000000>;
63 reset-gpios = <&gpio 22 0>;
64 };
65 };
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