xref: /linux/Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml (revision 02e2af20f4f9f2aa0c84e9a30a35c02f0fbb7daa) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/amplifiers/adi,ada4250.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: ADA4250 Programmable Gain Instrumentation Amplifier
8
9maintainers:
10  - Antoniu Miclaus <antoniu.miclaus@analog.com>
11
12description: |
13  Precision Low Power, 110kHz, 26uA, Programmable Gain Instrumentation Amplifier.
14
15properties:
16  compatible:
17    enum:
18      - adi,ada4250
19
20  reg:
21    maxItems: 1
22
23  avdd-supply: true
24
25  adi,refbuf-enable:
26    description:
27      Enable internal buffer to drive the reference pin.
28    type: boolean
29
30  spi-max-frequency: true
31
32required:
33  - compatible
34  - reg
35  - avdd-supply
36
37additionalProperties: false
38
39examples:
40  - |
41    spi {
42      #address-cells = <1>;
43      #size-cells = <0>;
44      amplifier@0 {
45        compatible = "adi,ada4250";
46        reg = <0>;
47        avdd-supply = <&avdd>;
48      };
49    };
50...
51