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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/adc/maxim,max1118.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Maxim MAX1118 and similar ADCs
maintainers:
- Akinobu Mita <akinobu.mita@gmail.com>
description: |
Dual channel 8bit ADCs.
properties:
compatible:
enum:
- maxim,max1117
- maxim,max1118
- maxim,max1119
reg:
maxItems: 1
spi-max-frequency:
maximum: 5000000
vref-supply:
description: External reference, needed to establish input scaling
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
- if:
properties:
compatible:
contains:
const: maxim,max1118
then:
required:
- vref-supply
else:
properties:
vref-supply: false
required:
- compatible
- reg
unevaluatedProperties: false
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
adc@0 {
compatible = "maxim,max1118";
reg = <0>;
vref-supply = <&adc_vref>;
spi-max-frequency = <1000000>;
};
};
...
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