1Maxim thermocouple support 2 3* https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf 4* https://datasheets.maximintegrated.com/en/ds/MAX31855.pdf 5 6Required properties: 7 8 - compatible: must be "maxim,max31855" or "maxim,max6675" 9 - reg: SPI chip select number for the device 10 - spi-max-frequency: must be 4300000 11 - spi-cpha: must be defined for max6675 to enable SPI mode 1 12 13 Refer to spi/spi-bus.txt for generic SPI slave bindings. 14 15Example: 16 17 max31855@0 { 18 compatible = "maxim,max31855"; 19 reg = <0>; 20 spi-max-frequency = <4300000>; 21 }; 22