The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/iio/gyroscope/nxp,fxas21002c.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/iio/gyroscope/nxp,fxas21002c.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: NXP FXAS21002C Gyroscope
    8 
    9 maintainers:
   10   - Rui Miguel Silva <rmfrfs@gmail.com>
   11 
   12 description: |
   13   3 axis digital gyroscope device with an I2C and SPI interface.
   14   http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C
   15 
   16 properties:
   17   compatible:
   18     const: nxp,fxas21002c
   19 
   20   reg:
   21     maxItems: 1
   22 
   23   vdd-supply:
   24     description: Regulator that provides power to the sensor
   25 
   26   vddio-supply:
   27     description: Regulator that provides power to the bus
   28 
   29   reset-gpios:
   30     maxItems: 1
   31     description: GPIO connected to reset
   32 
   33   interrupts:
   34     minItems: 1
   35     maxItems: 2
   36     description: Either interrupt may be triggered on rising or falling edges.
   37 
   38   interrupt-names:
   39     minItems: 1
   40     maxItems: 2
   41     items:
   42       enum:
   43         - INT1
   44         - INT2
   45 
   46   drive-open-drain:
   47     type: boolean
   48     description: the interrupt/data ready line will be configured as open drain,
   49                  which is useful if several sensors share the same interrupt
   50                  line.
   51 
   52   spi-max-frequency:
   53     maximum: 2000000
   54 
   55 required:
   56   - compatible
   57   - reg
   58 
   59 additionalProperties: false
   60 
   61 examples:
   62   - |
   63     #include <dt-bindings/interrupt-controller/irq.h>
   64 
   65     i2c0 {
   66         #address-cells = <1>;
   67         #size-cells = <0>;
   68 
   69         gyroscope@20 {
   70           compatible = "nxp,fxas21002c";
   71           reg = <0x20>;
   72 
   73           vdd-supply = <&reg_peri_3p15v>;
   74           vddio-supply = <&reg_peri_3p15v>;
   75 
   76           interrupt-parent = <&gpio1>;
   77           interrupts = <7 IRQ_TYPE_EDGE_RISING>;
   78           interrupt-names = "INT1";
   79         };
   80     };
   81     spi0 {
   82         #address-cells = <1>;
   83         #size-cells = <0>;
   84 
   85         gyroscope@0 {
   86           compatible = "nxp,fxas21002c";
   87           reg = <0x0>;
   88 
   89           spi-max-frequency = <2000000>;
   90 
   91           interrupt-parent = <&gpio2>;
   92           interrupts = <7 IRQ_TYPE_EDGE_RISING>;
   93           interrupt-names = "INT2";
   94         };
   95     };

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