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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/temperature/maxim,max31865.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Maxim MAX31865 Resistance Temperature Detector.
maintainers:
- Navin Sankar Velliangiri <navin@linumiz.com>
description: |
https://datasheets.maximintegrated.com/en/ds/MAX31865.pdf
properties:
compatible:
const: maxim,max31865
reg:
maxItems: 1
maxim,3-wire:
description:
Identifies the number of wires used by the RTD. Setting this property
enables 3-wire RTD connection. Else 2-wire or 4-wire RTD connection.
type: boolean
spi-cpha: true
required:
- compatible
- reg
- spi-cpha
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
unevaluatedProperties: false
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
temp_sensor@0 {
compatible = "maxim,max31865";
reg = <0>;
spi-max-frequency = <400000>;
spi-cpha;
maxim,3-wire;
};
};
...
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