From: Andreas Klinger Date: Sun, 17 Mar 2019 20:35:27 +0000 (+0100) Subject: dt-bindings: maxbotix,mb1232: Add MaxBotix i2c ultrasonic rangers X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=7483e40d7e43fb718d1014cee650b2333cf23116;p=openwrt%2Fstaging%2Fblogic.git dt-bindings: maxbotix,mb1232: Add MaxBotix i2c ultrasonic rangers Add doc for dt binding maxbotix,mb1232. This binding is for MaxBotix I2CXL-MaxSonar ultrasonic rangers which share a common i2c interface. Signed-off-by: Andreas Klinger Reviewed-by: Rob Herring Signed-off-by: Jonathan Cameron --- diff --git a/Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt b/Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt new file mode 100644 index 000000000000..dd1058fbe9c3 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt @@ -0,0 +1,29 @@ +* MaxBotix I2CXL-MaxSonar ultrasonic distance sensor of type mb1202, + mb1212, mb1222, mb1232, mb1242, mb7040 or mb7137 using the i2c interface + for ranging + +Required properties: + - compatible: "maxbotix,mb1202", + "maxbotix,mb1212", + "maxbotix,mb1222", + "maxbotix,mb1232", + "maxbotix,mb1242", + "maxbotix,mb7040" or + "maxbotix,mb7137" + + - reg: i2c address of the device, see also i2c/i2c.txt + +Optional properties: + - interrupts: Interrupt used to announce the preceding reading + request has finished and that data is available. + If no interrupt is specified the device driver + falls back to wait a fixed amount of time until + data can be retrieved. + +Example: +proximity@70 { + compatible = "maxbotix,mb1232"; + reg = <0x70>; + interrupt-parent = <&gpio2>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; +};