1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/iio/temperature/maxim,max31856.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Maxim MAX31856 thermocouple support
10 - Jonathan Cameron <jic23@kernel.org>
13 https://datasheets.maximintegrated.com/en/ds/MAX31856.pdf
25 $ref: /schemas/types.yaml#/definitions/uint32
27 Type of thermocouple (THERMOCOUPLE_TYPE_K if omitted).
28 Use defines in dt-bindings/iio/temperature/thermocouple.h.
29 Supported types are B, E, J, K, N, R, S, T.
37 - $ref: /schemas/spi/spi-peripheral-props.yaml#
39 unevaluatedProperties: false
43 #include <dt-bindings/iio/temperature/thermocouple.h>
49 compatible = "maxim,max31856";
51 spi-max-frequency = <5000000>;
53 thermocouple-type = <THERMOCOUPLE_TYPE_K>;