Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer

http://www.analog.com/media/en/technical-documentation/data-sheets/adxl372.pdf

Required properties:
 - compatible : should be "adi,adxl372"
 - reg: the I2C address or SPI chip select number for the device

Required properties for SPI bus usage:
 - spi-max-frequency: Max SPI frequency to use

Optional properties:
 - interrupts: interrupt mapping for IRQ as documented in
   Documentation/devicetree/bindings/interrupt-controller/interrupts.txt

Example for a I2C device node:

	accelerometer@53 {
		compatible = "adi,adxl372";
		reg = <0x53>;
		interrupt-parent = <&gpio>;
		interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
	};

Example for a SPI device node:

	accelerometer@0 {
		compatible = "adi,adxl372";
		reg = <0>;
		spi-max-frequency = <1000000>;
		interrupt-parent = <&gpio>;
		interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
	};