xref: /linux/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml (revision a09476668e3016ea4a7b0a7ebd02f44e0546c12c) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/adc/ti,adc084s021.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Texas Instruments ADC084S021 ADC
8
9maintainers:
10  - Mårten Lindahl <martenli@axis.com>
11
12description: |
13  8 bit ADC with 4 channels
14
15properties:
16  compatible:
17    const: ti,adc084s021
18
19  reg:
20    maxItems: 1
21
22  vref-supply:
23    description: External reference, needed to establish input scaling
24
25  spi-cpol: true
26  spi-cpha: true
27
28  "#io-channel-cells":
29    const: 1
30
31required:
32  - compatible
33  - reg
34  - vref-supply
35  - spi-cpol
36  - spi-cpha
37
38allOf:
39  - $ref: /schemas/spi/spi-peripheral-props.yaml#
40
41unevaluatedProperties: false
42
43examples:
44  - |
45    spi {
46        #address-cells = <1>;
47        #size-cells = <0>;
48
49        adc@0 {
50            compatible = "ti,adc084s021";
51            reg = <0>;
52            vref-supply = <&adc_vref>;
53            spi-cpol;
54            spi-cpha;
55            spi-max-frequency = <16000000>;
56            #io-channel-cells = <1>;
57        };
58    };
59...
60