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 vref-supply: true
31
32 "#io-channel-cells":
33 const: 1
34
35 required:
36 - compatible
37 - reg
38 - vref-supply
39
40 allOf:
41 - $ref: /schemas/spi/spi-peripheral-props.yaml#
42
43 unevaluatedProperties: false
44
45 examples:
46 - |
47 #include <dt-bindings/interrupt-controller/irq.h>
48 spi {
49 #address-cells = <1>;
50 #size-cells = <0>;
51
52 adc@0 {
53 compatible = "ti,adc128s052";
54 reg = <0>;
55 vref-supply = <&vdd_supply>;
56 spi-max-frequency = <1000000>;
57 #io-channel-cells = <1>;
58 };
59 };
60 ...
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