| # 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-max-frequency: true |
| spi-cpha: true |
| |
| required: |
| - compatible |
| - reg |
| - spi-cpha |
| |
| additionalProperties: 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; |
| }; |
| }; |
| ... |
