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Commit c0f87b33 authored by Stefan Popa's avatar Stefan Popa Committed by Jonathan Cameron
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dt-bindings: adxl372: Document the adxl372 I2C bindings 



The adxl372 is designed to communicate in either SPI or I2C protocol.
This patch adds the documentation of device tree bindings for adxl372
I2C.

Signed-off-by: default avatarStefan Popa <stefan.popa@analog.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 94dbb46c

Documentation/devicetree/bindings/iio/accel/adxl372.txt

+13 −2
Original line number Diff line number Diff line
@@ -4,14 +4,25 @@ http://www.analog.com/media/en/technical-documentation/data-sheets/adxl372.pdf 


Required properties:

 - compatible : should be "adi,adxl372"

 - reg: SPI chip select number for the device

 - 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:

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";