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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/adc/ti,ads8688.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Texas Instruments' ADS8684 and ADS8688 ADC chip
maintainers:
- Sean Nyekjaer <sean@geanix.com>
description: |
SPI 16bit ADCs with 4/8 channels.
properties:
compatible:
enum:
- ti,ads8684
- ti,ads8688
reg:
maxItems: 1
vref-supply:
description: Optional external reference. If not supplied, assume
REFSEL input tied low to enable the internal reference.
required:
- compatible
- reg
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
unevaluatedProperties: false
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
adc@0 {
compatible = "ti,ads8688";
reg = <0>;
vref-supply = <&vdd_supply>;
spi-max-frequency = <1000000>;
};
};
...
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