1Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers 2 3http://www.analog.com/en/products/mems/accelerometers/adxl345.html 4http://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html 5 6Required properties: 7 - compatible : should be one of 8 "adi,adxl345" 9 "adi,adxl375" 10 - reg : the I2C address or SPI chip select number of the sensor 11 12Required properties for SPI bus usage: 13 - spi-max-frequency : set maximum clock frequency, must be 5000000 14 - spi-cpol and spi-cpha : must be defined for adxl345 to enable SPI mode 3 15 16Optional properties: 17 - interrupts: interrupt mapping for IRQ as documented in 18 Documentation/devicetree/bindings/interrupt-controller/interrupts.txt 19 20Example for a I2C device node: 21 22 accelerometer@2a { 23 compatible = "adi,adxl345"; 24 reg = <0x53>; 25 interrupt-parent = <&gpio1>; 26 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; 27 }; 28 29Example for a SPI device node: 30 31 accelerometer@0 { 32 compatible = "adi,adxl345"; 33 reg = <0>; 34 spi-max-frequency = <5000000>; 35 spi-cpol; 36 spi-cpha; 37 interrupt-parent = <&gpio1>; 38 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; 39 }; 40