From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Klinger Subject: [PATCH v2 2/4] dt-bindings: maxbotix,i2cxl: Add MaxBotix i2c ultrasonic rangers Date: Fri, 1 Mar 2019 14:42:27 +0100 Message-ID: <20190301134225.susjgtck4iktkbeg@arbad> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: devicetree@vger.kernel.org, linux-iio@vger.kernel.org Cc: jic23@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, afaerber@suse.de, arnd@arndb.de, davem@davemloft.net, gregkh@linuxfoundation.org, johan@kernel.org, khilman@baylibre.com, knaack.h@gmx.de, lars@metafoo.de, linux-kernel@vger.kernel.org, martin.blumenstingl@googlemail.com, mchehab+samsung@kernel.org, m.othacehe@gmail.com, nicolas.ferre@microchip.com, pmeerw@pmeerw.net, robh@kernel.org, songqiang1304521@gmail.com, treding@nvidia.com, techsupport@maxbotix.com List-Id: devicetree@vger.kernel.org Add doc for dt binding maxbotix,i2cxl. This binding is for MaxBotix I2CXL-MaxSonar ultrasonic rangers which share a common i2c interface. Signed-off-by: Andreas Klinger --- .../bindings/iio/proximity/maxbotix,i2cxl.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/proximity/maxbotix,i2cxl.txt diff --git a/Documentation/devicetree/bindings/iio/proximity/maxbotix,i2cxl.txt b/Documentation/devicetree/bindings/iio/proximity/maxbotix,i2cxl.txt new file mode 100644 index 000000000000..528f428fc583 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/maxbotix,i2cxl.txt @@ -0,0 +1,21 @@ +* MaxBotix I2CXL-MaxSonar ultrasonic distance sensor of type mb12x2 using + the i2c interface for ranging + +Required properties: + - compatible: Should be "maxbotix,i2cxl" + + - reg: i2c address of the device + +Optional properties: + - status-gpios: Status gpio (input) used to announce the preceding + reading request has finished and that data is + available. If no status gpio is specified the + device driver falls back to wait until data can be + retrieved. + +Example: +proximity@70 { + compatible = "maxbotix,i2cxl"; + reg = <0x70>; + status-gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; +}; -- 2.11.0