On Sun, Mar 17, 2019 at 09:35:27PM +0100, Andreas Klinger wrote: > 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 <[email protected]> > --- > .../bindings/iio/proximity/maxbotix,mb1232.txt | 31 > ++++++++++++++++++++++ > 1 file changed, 31 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt > > 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..0e9df87eca1d > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt > @@ -0,0 +1,31 @@ > +* 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: > + - interrupt-parent: Interrupt controller to use
Don't need this as it is implied and could be in the parent. Otherwise, Reviewed-by: Rob Herring <[email protected]> > + > + - 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>; > +}; > -- > 2.11.0
