From: Tomasz Duszynski Date: Sat, 9 Feb 2019 17:36:09 +0000 (+0100) Subject: dt-bindings: iio: chemical: pms7003: add device tree support X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=4a428cb2d7fb3dfac36fd10f5b51f0d6598e512d;p=openwrt%2Fstaging%2Fblogic.git dt-bindings: iio: chemical: pms7003: add device tree support Add device tree support for Plantower PMS7003 particulate matter sensor. Signed-off-by: Tomasz Duszynski Signed-off-by: Jonathan Cameron --- diff --git a/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.txt b/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.txt new file mode 100644 index 000000000000..7b5f06f324c8 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.txt @@ -0,0 +1,20 @@ +* 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 = <®_vcc5v0>; + }; +};