| Message ID | 20190412164901.2321-2-rui.silva@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | iio: gyro: add core driver for fxas21002c | expand |
On Fri, 12 Apr 2019 17:48:56 +0100 Rui Miguel Silva <rui.silva@linaro.org> wrote: > Add device tree bindings for the FXAS21002C gyroscope. > > Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org> > Reviewed-by: Rob Herring <robh@kernel.org> Applied to the togreg branch of iio.git and pushed out as testing for the autobuilders to ignore. Thanks, Jonathan > --- > .../bindings/iio/gyroscope/nxp,fxas21002c.txt | 31 +++++++++++++++++++ > 1 file changed, 31 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt > > diff --git a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt > new file mode 100644 > index 000000000000..465e104bbf14 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt > @@ -0,0 +1,31 @@ > +* NXP FXAS21002C Gyroscope device tree bindings > + > +http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C > + > +Required properties: > + - compatible : should be "nxp,fxas21002c" > + - reg : the I2C address of the sensor or SPI chip select number for the > + device. > + - vdd-supply: phandle to the regulator that provides power to the sensor. > + - vddio-supply: phandle to the regulator that provides power to the bus. > + > +Optional properties: > + - reset-gpios : gpio used to reset the device, see gpio/gpio.txt > + - interrupts : device support 2 interrupts, INT1 and INT2, > + the interrupts can be triggered on rising or falling edges. > + See interrupt-controller/interrupts.txt > + - interrupt-names: should contain "INT1" or "INT2", the gyroscope interrupt > + line in use. > + - drive-open-drain: the interrupt/data ready line will be configured > + as open drain, which is useful if several sensors share > + the same interrupt line. This is a boolean property. > + (This binding is taken from pinctrl/pinctrl-bindings.txt) > + > +Example: > + > +gyroscope@20 { > + compatible = "nxp,fxas21002c"; > + reg = <0x20>; > + vdd-supply = <®_peri_3p15v>; > + vddio-supply = <®_peri_3p15v>; > +};
diff --git a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt new file mode 100644 index 000000000000..465e104bbf14 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt @@ -0,0 +1,31 @@ +* NXP FXAS21002C Gyroscope device tree bindings + +http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C + +Required properties: + - compatible : should be "nxp,fxas21002c" + - reg : the I2C address of the sensor or SPI chip select number for the + device. + - vdd-supply: phandle to the regulator that provides power to the sensor. + - vddio-supply: phandle to the regulator that provides power to the bus. + +Optional properties: + - reset-gpios : gpio used to reset the device, see gpio/gpio.txt + - interrupts : device support 2 interrupts, INT1 and INT2, + the interrupts can be triggered on rising or falling edges. + See interrupt-controller/interrupts.txt + - interrupt-names: should contain "INT1" or "INT2", the gyroscope interrupt + line in use. + - drive-open-drain: the interrupt/data ready line will be configured + as open drain, which is useful if several sensors share + the same interrupt line. This is a boolean property. + (This binding is taken from pinctrl/pinctrl-bindings.txt) + +Example: + +gyroscope@20 { + compatible = "nxp,fxas21002c"; + reg = <0x20>; + vdd-supply = <®_peri_3p15v>; + vddio-supply = <®_peri_3p15v>; +};