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# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
# Copyright 2019 Marcus Folkesson <marcus.folkesson@gmail.com>
%YAML 1.2
---
$id: "http://devicetree.org/schemas/bindings/iio/dac/lltc,ltc1660.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Linear Technology Micropower octal 8-Bit and 10-Bit DACs
maintainers:
- Marcus Folkesson <marcus.folkesson@gmail.com>
description: |
Bindings for the Linear Technology Micropower octal 8-Bit and 10-Bit DAC.
Datasheet can be found here: https://www.analog.com/media/en/technical-documentation/data-sheets/166560fa.pdf
properties:
compatible:
enum:
- lltc,ltc1660
- lltc,ltc1665
reg:
maxItems: 1
spi-max-frequency:
maximum: 5000000
vref-supply:
description: Phandle to the external reference voltage supply.
required:
- compatible
- reg
- vref-supply
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
dac@0 {
compatible = "lltc,ltc1660";
reg = <0>;
spi-max-frequency = <5000000>;
vref-supply = <&vref_reg>;
};
};
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