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
7 title: ADA4250 Programmable Gain Instrumentation Amplifier
8
9 maintainers:
10 - Antoniu Miclaus <antoniu.miclaus@analog.com>
11
12 description: |
13 Precision Low Power, 110kHz, 26uA, Programmable Gain Instrumentation Amplifier.
14
15 properties:
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 required:
31 - compatible
32 - reg
33 - avdd-supply
34
35 allOf:
36 - $ref: /schemas/spi/spi-peripheral-props.yaml#
37
38 unevaluatedProperties: false
39
40 examples:
41 - |
42 spi {
43 #address-cells = <1>;
44 #size-cells = <0>;
45 amplifier@0 {
46 compatible = "adi,ada4250";
47 reg = <0>;
48 avdd-supply = <&avdd>;
49 };
50 };
51 ...
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