xref: /linux/Documentation/devicetree/bindings/iio/adc/ti,adc0832.yaml (revision a140a6a2d5ec0329ad05cd3532a91ad0ce58dceb) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/adc/ti,adc0832.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Texas Instruments ADC0832 and similar ADCs
8
9maintainers:
10  - Akinobu Mita <akinobu.mita@gmail.com>
11
12description: |
13  8 bit ADCs with 1, 2, 4 or 8 inputs for single ended or differential
14  conversion.
15
16properties:
17  compatible:
18    enum:
19      - ti,adc0831
20      - ti,adc0832
21      - ti,adc0834
22      - ti,adc0838
23
24  reg:
25    maxItems: 1
26
27  vref-supply:
28    description: External reference, needed to establish input scaling
29
30  "#io-channel-cells":
31    const: 1
32
33required:
34  - compatible
35  - reg
36  - vref-supply
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,adc0832";
51            reg = <0>;
52            vref-supply = <&vdd_supply>;
53            spi-max-frequency = <200000>;
54            #io-channel-cells = <1>;
55        };
56    };
57...
58