summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/iio/dac/adi,ad5766.yaml
blob: a8f7720d1e3e20c5ab1542ea58601757092dbf87 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
# Copyright 2020 Analog Devices Inc.
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/dac/adi,ad5766.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Analog Devices AD5766 DAC device driver

maintainers:
  - Cristian Pop <cristian.pop@analog.com>

description: |
  Bindings for the Analog Devices AD5766 current DAC device. Datasheet can be
  found here:
    https://www.analog.com/media/en/technical-documentation/data-sheets/ad5766-5767.pdf

properties:
  compatible:
    enum:
      - adi,ad5766
      - adi,ad5767

  output-range-microvolts:
    description: Select converter output range.

  reg:
    maxItems: 1

  spi-max-frequency:
    maximum: 1000000

  spi-cpol: true

  reset-gpios:
    description: GPIO spec for the RESET pin. As the line is active low, it
      should be marked GPIO_ACTIVE_LOW.
    maxItems: 1

required:
  - compatible
  - output-range-microvolts
  - reg
  - spi-max-frequency
  - spi-cpol

additionalProperties: false

examples:
  - |
    spi {
          #address-cells = <1>;
          #size-cells = <0>;

          ad5766@0 {
              compatible = "adi,ad5766";
              output-range-microvolts = <(-5000000) 5000000>;
              reg = <0>;
              spi-cpol;
              spi-max-frequency = <1000000>;
              reset-gpios = <&gpio 22 0>;
            };
      };