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/potenti 4 $id: http://devicetree.org/schemas/iio/potentiometer/adi,ad5272.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Analog Devices AD5272 digital potentiom 7 title: Analog Devices AD5272 digital potentiometer
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 Datasheet: https://www.analog.com/en/product 13 Datasheet: https://www.analog.com/en/products/ad5272.html
14 14
15 properties: 15 properties:
16 compatible: 16 compatible:
17 enum: 17 enum:
18 - adi,ad5272-020 18 - adi,ad5272-020
19 - adi,ad5272-050 19 - adi,ad5272-050
20 - adi,ad5272-100 20 - adi,ad5272-100
21 - adi,ad5274-020 21 - adi,ad5274-020
22 - adi,ad5274-100 22 - adi,ad5274-100
23 23
24 reg: 24 reg:
25 maxItems: 1 25 maxItems: 1
26 26
27 reset-gpios: 27 reset-gpios:
28 maxItems: 1 28 maxItems: 1
29 description: 29 description:
30 Active low signal to the AD5272 RESET in 30 Active low signal to the AD5272 RESET input.
31 31
32 additionalProperties: false 32 additionalProperties: false
33 33
34 required: 34 required:
35 - compatible 35 - compatible
36 - reg 36 - reg
37 37
38 examples: 38 examples:
39 - | 39 - |
40 #include <dt-bindings/gpio/gpio.h> 40 #include <dt-bindings/gpio/gpio.h>
41 i2c { 41 i2c {
42 #address-cells = <1>; 42 #address-cells = <1>;
43 #size-cells = <0>; 43 #size-cells = <0>;
44 44
45 potentiometer@2f { 45 potentiometer@2f {
46 compatible = "adi,ad5272-020"; 46 compatible = "adi,ad5272-020";
47 reg = <0x2f>; 47 reg = <0x2f>;
48 reset-gpios = <&gpio3 6 GPIO_ACTIV 48 reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
49 }; 49 };
50 }; 50 };
51 ... 51 ...
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