Add device tree bindings for the FXAS21002C gyroscope. Signed-off-by: Rui Miguel Silva <rui.silva@xxxxxxxxxx> Reviewed-by: Rob Herring <robh@xxxxxxxxxx> --- .../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>; +}; -- 2.21.0
