# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id:
http://devicetree.org/schemas/iio/dac/adi,ad5421.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: Analog Devices AD5421 DAC
maintainers:
- Lars-Peter Clausen <lars@metafoo.de>
- Jonathan Cameron <jic23@kernel.org>
description: |
AD5421 is designed for us in loop-powered, 4 mA to 20 mA smart transmitter
applications. It provides a 16-bit DAC, current amplifier, voltage regulator
to drive the loop and a voltage reference.
properties:
compatible:
const: adi,ad5421
reg:
maxItems: 1
interrupts:
maxItems: 1
description: Fault signal.
required:
- compatible
- reg
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
spi {
#address-cells = <1>;
#size-cells = <0>;
dac@0 {
compatible = "adi,ad5421";
reg = <0>;
spi-max-frequency = <30000000>;
interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
};
};
...
