1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/iio/potentiometer/adi,ad5272.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Analog Devices AD5272 digital potentiometer
8
9 maintainers:
10 - Phil Reid <preid@electromag.com.au>
11
12 description: |
13 Datasheet: https://www.analog.com/en/products/ad5272.html
14
15 properties:
16 compatible:
17 enum:
18 - adi,ad5272-020
19 - adi,ad5272-050
20 - adi,ad5272-100
21 - adi,ad5274-020
22 - adi,ad5274-100
23
24 reg:
25 maxItems: 1
26
27 reset-gpios:
28 maxItems: 1
29 description:
30 Active low signal to the AD5272 RESET input.
31
32 additionalProperties: false
33
34 required:
35 - compatible
36 - reg
37
38 examples:
39 - |
40 #include <dt-bindings/gpio/gpio.h>
41 i2c {
42 #address-cells = <1>;
43 #size-cells = <0>;
44
45 potentiometer@2f {
46 compatible = "adi,ad5272-020";
47 reg = <0x2f>;
48 reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
49 };
50 };
51 ...
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.