From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Duszynski Subject: [PATCH v3 3/3] dt-bindings: iio: chemical: pms7003: add device tree support Date: Fri, 1 Feb 2019 22:57:59 +0100 Message-ID: <20190201215759.14569-4-tduszyns@gmail.com> References: <20190201215759.14569-1-tduszyns@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190201215759.14569-1-tduszyns@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-iio@vger.kernel.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, robh+dt@kernel.org, jic23@jic23.retrosnub.co.uk, pmeerw@pmeerw.net, johan@kernel.org, Tomasz Duszynski List-Id: devicetree@vger.kernel.org Add device tree support for Plantower PMS7003 particulate matter sensor. Signed-off-by: Tomasz Duszynski --- .../iio/chemical/plantower,pms7003.txt | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.txt 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..cbad95480e04 --- /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: +- 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 { + vcc-supply = <®_vcc5v0>; + compatible = "plantower,pms7003"; + }; +}; -- 2.20.1