1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/iio/dac/adi,ad7293.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: AD7293 12-Bit Power Amplifier Current Controller with ADC, 8 DACs, Temperature and Current Sensors 9 10maintainers: 11 - Antoniu Miclaus <antoniu.miclaus@analog.com> 12 13description: | 14 Power Amplifier drain current controller containing functionality 15 for general-purpose monitoring and control of current, voltage, 16 and temperature, integrated into a single chip solution with an 17 SPI-compatible interface. 18 19 https://www.analog.com/en/products/ad7293.html 20 21properties: 22 compatible: 23 enum: 24 - adi,ad7293 25 26 avdd-supply: true 27 28 vdrive-supply: true 29 30 reset-gpios: 31 maxItems: 1 32 33 reg: 34 maxItems: 1 35 36 spi-max-frequency: 37 maximum: 1000000 38 39required: 40 - compatible 41 - reg 42 - avdd-supply 43 - vdrive-supply 44 45additionalProperties: false 46 47examples: 48 - | 49 spi { 50 #address-cells = <1>; 51 #size-cells = <0>; 52 ad7293@0 { 53 compatible = "adi,ad7293"; 54 reg = <0>; 55 spi-max-frequency = <1000000>; 56 avdd-supply = <&avdd>; 57 vdrive-supply = <&vdrive>; 58 reset-gpios = <&gpio 10 0>; 59 }; 60 }; 61... 62