xref: /freebsd/sys/contrib/device-tree/Bindings/iio/dac/adi,ad5766.yaml (revision 643ac419fafba89f5adda0e0ea75b538727453fb) 
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
8title: Analog Devices AD5766 DAC device driver
9
10maintainers:
11  - Cristian Pop <cristian.pop@analog.com>
12
13description: |
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
18properties:
19  compatible:
20    enum:
21      - adi,ad5766
22      - adi,ad5767
23
24  output-range-microvolts:
25    description: Select converter output range.
26
27  reg:
28    maxItems: 1
29
30  spi-max-frequency:
31    maximum: 1000000
32
33  spi-cpol: true
34
35  reset-gpios:
36    description: GPIO spec for the RESET pin. As the line is active low, it
37      should be marked GPIO_ACTIVE_LOW.
38    maxItems: 1
39
40required:
41  - compatible
42  - output-range-microvolts
43  - reg
44  - spi-max-frequency
45  - spi-cpol
46
47additionalProperties: false
48
49examples:
50  - |
51    spi {
52          #address-cells = <1>;
53          #size-cells = <0>;
54
55          ad5766@0 {
56              compatible = "adi,ad5766";
57              output-range-microvolts = <(-5000) 5000>;
58              reg = <0>;
59              spi-cpol;
60              spi-max-frequency = <1000000>;
61              reset-gpios = <&gpio 22 0>;
62            };
63      };
64