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https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
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c5dc9e3635
Add DT bindings for MAXIM max31865 RTD sensor. Signed-off-by: Navin Sankar Velliangiri <navin@linumiz.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210824050650.72619-1-navin@linumiz.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
53 lines
1.0 KiB
YAML
53 lines
1.0 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/temperature/maxim,max31865.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Maxim MAX31865 Resistance Temperature Detector.
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maintainers:
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- Navin Sankar Velliangiri <navin@linumiz.com>
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description: |
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https://datasheets.maximintegrated.com/en/ds/MAX31865.pdf
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properties:
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compatible:
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const: maxim,max31865
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reg:
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maxItems: 1
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maxim,3-wire:
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description:
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Identifies the number of wires used by the RTD. Setting this property
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enables 3-wire RTD connection. Else 2-wire or 4-wire RTD connection.
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type: boolean
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spi-max-frequency: true
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spi-cpha: true
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required:
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- compatible
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- reg
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- spi-cpha
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additionalProperties: false
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examples:
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- |
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spi {
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#address-cells = <1>;
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#size-cells = <0>;
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temp_sensor@0 {
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compatible = "maxim,max31865";
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reg = <0>;
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spi-max-frequency = <400000>;
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spi-cpha;
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maxim,3-wire;
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};
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};
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...
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