1*5def4c47SEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*5def4c47SEmmanuel Vadot%YAML 1.2 3*5def4c47SEmmanuel Vadot--- 4*5def4c47SEmmanuel Vadot$id: http://devicetree.org/schemas/iio/potentiometer/adi,ad5272.yaml# 5*5def4c47SEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*5def4c47SEmmanuel Vadot 7*5def4c47SEmmanuel Vadottitle: Analog Devices AD5272 digital potentiometer 8*5def4c47SEmmanuel Vadot 9*5def4c47SEmmanuel Vadotmaintainers: 10*5def4c47SEmmanuel Vadot - Phil Reid <preid@electromag.com.au> 11*5def4c47SEmmanuel Vadot 12*5def4c47SEmmanuel Vadotdescription: | 13*5def4c47SEmmanuel Vadot Datasheet: https://www.analog.com/en/products/ad5272.html 14*5def4c47SEmmanuel Vadot 15*5def4c47SEmmanuel Vadotproperties: 16*5def4c47SEmmanuel Vadot compatible: 17*5def4c47SEmmanuel Vadot enum: 18*5def4c47SEmmanuel Vadot - adi,ad5272-020 19*5def4c47SEmmanuel Vadot - adi,ad5272-050 20*5def4c47SEmmanuel Vadot - adi,ad5272-100 21*5def4c47SEmmanuel Vadot - adi,ad5274-020 22*5def4c47SEmmanuel Vadot - adi,ad5274-100 23*5def4c47SEmmanuel Vadot 24*5def4c47SEmmanuel Vadot reg: 25*5def4c47SEmmanuel Vadot maxItems: 1 26*5def4c47SEmmanuel Vadot 27*5def4c47SEmmanuel Vadot reset-gpios: 28*5def4c47SEmmanuel Vadot maxItems: 1 29*5def4c47SEmmanuel Vadot description: 30*5def4c47SEmmanuel Vadot Active low signal to the AD5272 RESET input. 31*5def4c47SEmmanuel Vadot 32*5def4c47SEmmanuel VadotadditionalProperties: false 33*5def4c47SEmmanuel Vadot 34*5def4c47SEmmanuel Vadotrequired: 35*5def4c47SEmmanuel Vadot - compatible 36*5def4c47SEmmanuel Vadot - reg 37*5def4c47SEmmanuel Vadot 38*5def4c47SEmmanuel Vadotexamples: 39*5def4c47SEmmanuel Vadot - | 40*5def4c47SEmmanuel Vadot #include <dt-bindings/gpio/gpio.h> 41*5def4c47SEmmanuel Vadot i2c { 42*5def4c47SEmmanuel Vadot #address-cells = <1>; 43*5def4c47SEmmanuel Vadot #size-cells = <0>; 44*5def4c47SEmmanuel Vadot 45*5def4c47SEmmanuel Vadot potentiometer@2f { 46*5def4c47SEmmanuel Vadot compatible = "adi,ad5272-020"; 47*5def4c47SEmmanuel Vadot reg = <0x2F>; 48*5def4c47SEmmanuel Vadot reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; 49*5def4c47SEmmanuel Vadot }; 50*5def4c47SEmmanuel Vadot }; 51*5def4c47SEmmanuel Vadot... 52