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,adc128s052.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Texas Instruments ADC128S052 and similar ADCs
8
9 maintainers:
10 - Angelo Compagnucci <angelo.compagnucci@gmail.com>
11
12 description: |
13 Family of 12 bit SPI ADCs with 2 to 8 channels with a range of different
14 target sample rates.
15
16 properties:
17 compatible:
18 enum:
19 - ti,adc122s021
20 - ti,adc122s051
21 - ti,adc122s101
22 - ti,adc124s021
23 - ti,adc124s051
24 - ti,adc124s101
25 - ti,adc128s052
26
27 reg:
28 maxItems: 1
29
30 spi-max-frequency: true
31
32 vref-supply: true
33
34 "#io-channel-cells":
35 const: 1
36
37 required:
38 - compatible
39 - reg
40 - vref-supply
41
42 additionalProperties: false
43
44 examples:
45 - |
46 #include <dt-bindings/interrupt-controller/irq.h>
47 spi {
48 #address-cells = <1>;
49 #size-cells = <0>;
50
51 adc@0 {
52 compatible = "ti,adc128s052";
53 reg = <0>;
54 vref-supply = <&vdd_supply>;
55 spi-max-frequency = <1000000>;
56 #io-channel-cells = <1>;
57 };
58 };
59 ...
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