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iio: magnetometer: Add DT support for PNI RM3100

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Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Song Qiang 2018-11-08 17:27:48 +08:00 committed by Jonathan Cameron
parent cad4d0a3d0
commit 9a8d64fa97
1 changed files with 20 additions and 0 deletions
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Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt Normal file
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* PNI RM3100 3-axis magnetometer sensor
Required properties:
- compatible : should be "pni,rm3100"
- reg : the I2C address or SPI chip select number of the sensor.
Optional properties:
- interrupts: data ready (DRDY) from the chip.
The interrupts can be triggered on level high.
Example:
rm3100: rm3100@20 {
compatible = "pni,rm3100";
reg = <0x20>;
interrupt-parent = <&gpio0>;
interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
};