On Thu, 28 Mar 2019 12:51:35 -0500
Rob Herring <robh@xxxxxxxxxx> wrote:
> 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 <ak@xxxxxxxxxxxxx>
> > ---
> > .../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 <robh@xxxxxxxxxx>
I tidied that up.
Thanks,
Jonathan
>
> > +
> > + - 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
