Messages in this thread | | | Date | Sun, 16 Sep 2018 14:01:21 +0100 | From | Jonathan Cameron <> | Subject | Re: [PATCH v4 3/5] dt-bindings: fxas21002c: Document the fxas21002c I2C bindings |
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On Tue, 11 Sep 2018 16:00:09 +0100 Afonso Bordado <afonsobordado@az8.co> wrote:
> Add documentation for the fxas21002c I2C bindings. > > Signed-off-by: Afonso Bordado <afonsobordado@az8.co> Device tree bindings should go to the devicetree maintainers and the devicetree binding list. Make sure v5 goes that way.
This one is just about complex enough I'll want a review from Rob as he is more likely to catch a problem than I am.
Thanks,
Jonathan > --- > .../bindings/iio/gyroscope/fsl,fxas21002c.txt | 33 +++++++++++++++++++ > 1 file changed, 33 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/gyroscope/fsl,fxas21002c.txt > > diff --git a/Documentation/devicetree/bindings/iio/gyroscope/fsl,fxas21002c.txt b/Documentation/devicetree/bindings/iio/gyroscope/fsl,fxas21002c.txt > new file mode 100644 > index 000000000000..9e5cdf0c0b69 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/gyroscope/fsl,fxas21002c.txt > @@ -0,0 +1,33 @@ > +* Freescale FXAS21002C Digital Angular Rate Gyroscope > + > +Required properties: > + > + - compatible: must be "fsl,fxas21002c" > + - reg : the I2C address of the sensor > + > +Optional properties: > + > + - interrupts : The first interrupt listed must be the one > + connected to the INT1 pin, the second interrupt > + listed must be the one connected to the INT2 pin. > + The interrupts can be triggered on rising or falling > + edges alike. > + see interrupt-controller/interrupts.txt > + - vdd-supply : The main voltage regulator > + - iovdd-supply : The IO voltage regulator > + see regulator/regulator.txt > + - reset-gpios : GPIO used to reset the device. > + see gpio/gpio.txt. > + - mount-matrix : see iio/mount-matrix.txt > + > +Example: > +gyroscope@20 { > + compatible = "fsl,fxas21002c"; > + reg = <0x20>; > + reset-gpios = <&gpio0 2 0>; > + vdd-supply = <&vref>; > + iovdd-supply = <&vref2>; > + interrupt-parent = <&foo>; > + interrupts = <0 IRQ_TYPE_EDGE_RISING>, > + <1 (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)>; > +};
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