1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/iio/temperature/maxim,max31865.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Maxim MAX31865 Resistance Temperature Detector. 8 9maintainers: 10 - Navin Sankar Velliangiri <navin@linumiz.com> 11 12description: | 13 https://datasheets.maximintegrated.com/en/ds/MAX31865.pdf 14 15properties: 16 compatible: 17 const: maxim,max31865 18 19 reg: 20 maxItems: 1 21 22 maxim,3-wire: 23 description: 24 Identifies the number of wires used by the RTD. Setting this property 25 enables 3-wire RTD connection. Else 2-wire or 4-wire RTD connection. 26 type: boolean 27 28 spi-cpha: true 29 30required: 31 - compatible 32 - reg 33 - spi-cpha 34 35allOf: 36 - $ref: /schemas/spi/spi-peripheral-props.yaml# 37 38unevaluatedProperties: false 39 40examples: 41 - | 42 spi { 43 #address-cells = <1>; 44 #size-cells = <0>; 45 46 temperature-sensor@0 { 47 compatible = "maxim,max31865"; 48 reg = <0>; 49 spi-max-frequency = <400000>; 50 spi-cpha; 51 maxim,3-wire; 52 }; 53 }; 54... 55