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 7title: Analog Devices AD5272 digital potentiometer 8 9maintainers: 10 - Phil Reid <preid@electromag.com.au> 11 12description: | 13 Datasheet: https://www.analog.com/en/products/ad5272.html 14 15properties: 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 description: 29 Active low signal to the AD5272 RESET input. 30 31additionalProperties: false 32 33required: 34 - compatible 35 - reg 36 37examples: 38 - | 39 #include <dt-bindings/gpio/gpio.h> 40 i2c { 41 #address-cells = <1>; 42 #size-cells = <0>; 43 44 potentiometer@2f { 45 compatible = "adi,ad5272-020"; 46 reg = <0x2F>; 47 reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; 48 }; 49 }; 50... 51