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
7 title: Texas Instruments ADC0832 and similar ADCs
8
9 maintainers:
10 - Akinobu Mita <akinobu.mita@gmail.com>
11
12 description: |
13 8 bit ADCs with 1, 2, 4 or 8 inputs for single ended or differential
14 conversion.
15
16 properties:
17 compatible:
18 enum:
19 - ti,adc0831
20 - ti,adc0832
21 - ti,adc0834
22 - ti,adc0838
23
24 reg:
25 maxItems: 1
26
27 spi-max-frequency: true
28
29 vref-supply:
30 description: External reference, needed to establish input scaling
31
32 "#io-channel-cells":
33 const: 1
34
35 required:
36 - compatible
37 - reg
38 - vref-supply
39
40 additionalProperties: false
41
42 examples:
43 - |
44 spi {
45 #address-cells = <1>;
46 #size-cells = <0>;
47
48 adc@0 {
49 compatible = "ti,adc0832";
50 reg = <0>;
51 vref-supply = <&vdd_supply>;
52 spi-max-frequency = <200000>;
53 #io-channel-cells = <1>;
54 };
55 };
56 ...
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