1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/iio/adc/ti, 4 $id: http://devicetree.org/schemas/iio/adc/ti,tlc4541.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Texas Instruments TLC4541 and similar A 7 title: Texas Instruments TLC4541 and similar ADCs
8 8
9 maintainers: 9 maintainers:
10 - Phil Reid <preid@electromag.com.au> 10 - Phil Reid <preid@electromag.com.au>
11 11
12 description: | 12 description: |
13 14/16bit single channel ADC with SPI interfa 13 14/16bit single channel ADC with SPI interface.
14 14
15 properties: 15 properties:
16 compatible: 16 compatible:
17 enum: 17 enum:
18 - ti,tlc3541 18 - ti,tlc3541
19 - ti,tlc4541 19 - ti,tlc4541
20 20
21 reg: 21 reg:
22 maxItems: 1 22 maxItems: 1
23 23
24 vref-supply: true 24 vref-supply: true
25 25
26 "#io-channel-cells": 26 "#io-channel-cells":
27 const: 1 27 const: 1
28 28
29 required: 29 required:
30 - compatible 30 - compatible
31 - reg 31 - reg
32 - vref-supply 32 - vref-supply
33 33
34 allOf: 34 allOf:
35 - $ref: /schemas/spi/spi-peripheral-props.ya 35 - $ref: /schemas/spi/spi-peripheral-props.yaml#
36 36
37 unevaluatedProperties: false 37 unevaluatedProperties: false
38 38
39 examples: 39 examples:
40 - | 40 - |
41 spi { 41 spi {
42 #address-cells = <1>; 42 #address-cells = <1>;
43 #size-cells = <0>; 43 #size-cells = <0>;
44 44
45 adc@0 { 45 adc@0 {
46 compatible = "ti,tlc4541"; 46 compatible = "ti,tlc4541";
47 reg = <0>; 47 reg = <0>;
48 vref-supply = <&vdd_supply>; 48 vref-supply = <&vdd_supply>;
49 spi-max-frequency = <200000>; 49 spi-max-frequency = <200000>;
50 #io-channel-cells = <1>; 50 #io-channel-cells = <1>;
51 }; 51 };
52 }; 52 };
53 ... 53 ...
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