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dt-bindings: iio: chemical: pms7003: add device tree support 

Add device tree support for Plantower PMS7003 particulate matter sensor.

Signed-off-by: Tomasz Duszynski <tduszyns@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
hifive-unleashed-5.1
Tomasz Duszynski 2019-02-09 18:36:09 +01:00 committed by Jonathan Cameron
parent c184e4ad61
commit 4a428cb2d7
1 changed files with 20 additions and 0 deletions
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Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.txt 100644
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* Plantower PMS7003 particulate matter sensor
Required properties:
- compatible: must be "plantower,pms7003"
- vcc-supply: phandle to the regulator that provides power to the sensor
Optional properties:
- plantower,set-gpios: phandle to the GPIO connected to the SET line
- reset-gpios: phandle to the GPIO connected to the RESET line
Refer to serial/slave-device.txt for generic serial attached device bindings.
Example:
&uart0 {
air-pollution-sensor {
compatible = "plantower,pms7003";
vcc-supply = <&reg_vcc5v0>;
};
};