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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: Stefan Popa <stefan.popa@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
34 lines
891 B
Plaintext
34 lines
891 B
Plaintext
Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer
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http://www.analog.com/media/en/technical-documentation/data-sheets/adxl372.pdf
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Required properties:
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- compatible : should be "adi,adxl372"
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- reg: the I2C address or SPI chip select number for the device
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Required properties for SPI bus usage:
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- spi-max-frequency: Max SPI frequency to use
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Optional properties:
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- interrupts: interrupt mapping for IRQ as documented in
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Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
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Example for a I2C device node:
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accelerometer@53 {
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compatible = "adi,adxl372";
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reg = <0x53>;
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interrupt-parent = <&gpio>;
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interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
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};
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Example for a SPI device node:
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accelerometer@0 {
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compatible = "adi,adxl372";
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reg = <0>;
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spi-max-frequency = <1000000>;
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interrupt-parent = <&gpio>;
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interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
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};
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