* Maxim 1027/1029/1031 Analog to Digital Converter (ADC) Required properties: - compatible: Should be "maxim,max1027" or "maxim,max1029" or "maxim,max1031" - reg: SPI chip select number for the device - interrupts: IRQ line for the ADC see: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt Recommended properties: - spi-max-frequency: Definition as per Documentation/devicetree/bindings/spi/spi-bus.txt Example: adc@0 { compatible = "maxim,max1027"; reg = <0>; interrupt-parent = <&gpio5>; interrupts = <15 IRQ_TYPE_EDGE_RISING>; spi-max-frequency = <1000000>; };