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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/iio/gyroscope/nxp,fxas21002c.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: NXP FXAS21002C Gyroscope

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maintainers:

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  - Rui Miguel Silva <rmfrfs@gmail.com>

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description: |

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  3 axis digital gyroscope device with an I2C and SPI interface.

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  http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C

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properties:

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  compatible:

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    const: nxp,fxas21002c

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  reg:

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    maxItems: 1

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  vdd-supply:

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    description: Regulator that provides power to the sensor

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  vddio-supply:

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    description: Regulator that provides power to the bus

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  reset-gpios:

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    maxItems: 1

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    description: GPIO connected to reset

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  interrupts:

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    minItems: 1

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    maxItems: 2

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    description: Either interrupt may be triggered on rising or falling edges.

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  interrupt-names:

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    minItems: 1

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    maxItems: 2

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    items:

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      enum:

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        - INT1

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        - INT2

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  drive-open-drain:

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    type: boolean

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    description: the interrupt/data ready line will be configured as open drain,

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                 which is useful if several sensors share the same interrupt

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                 line.

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  spi-max-frequency:

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    maximum: 2000000

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required:

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  - compatible

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  - reg

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allOf:

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  - $ref: /schemas/spi/spi-peripheral-props.yaml#

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unevaluatedProperties: false

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examples:

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  - |

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    #include <dt-bindings/interrupt-controller/irq.h>

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    i2c {

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        #address-cells = <1>;

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        #size-cells = <0>;

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        gyroscope@20 {

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            compatible = "nxp,fxas21002c";

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            reg = <0x20>;

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            vdd-supply = <&reg_peri_3p15v>;

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            vddio-supply = <&reg_peri_3p15v>;

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            interrupt-parent = <&gpio1>;

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            interrupts = <7 IRQ_TYPE_EDGE_RISING>;

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            interrupt-names = "INT1";

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        };

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    };

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    spi {

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        #address-cells = <1>;

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        #size-cells = <0>;

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        gyroscope@0 {

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            compatible = "nxp,fxas21002c";

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            reg = <0x0>;

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            spi-max-frequency = <2000000>;

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            interrupt-parent = <&gpio2>;

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            interrupts = <7 IRQ_TYPE_EDGE_RISING>;

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            interrupt-names = "INT2";

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        };

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    };

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