Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml

   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 allOf:
  60   - $ref: /schemas/spi/spi-peripheral-props.yaml#
  61
  62 unevaluatedProperties: false
  63
  64 examples:
  65   - |
  66     #include <dt-bindings/interrupt-controller/irq.h>
  67
  68     i2c {
  69         #address-cells = <1>;
  70         #size-cells = <0>;
  71
  72         gyroscope@20 {
  73             compatible = "nxp,fxas21002c";
  74             reg = <0x20>;
  75
  76             vdd-supply = <&reg_peri_3p15v>;
  77             vddio-supply = <&reg_peri_3p15v>;
  78
  79             interrupt-parent = <&gpio1>;
  80             interrupts = <7 IRQ_TYPE_EDGE_RISING>;
  81             interrupt-names = "INT1";
  82         };
  83     };
  84     spi {
  85         #address-cells = <1>;
  86         #size-cells = <0>;
  87
  88         gyroscope@0 {
  89             compatible = "nxp,fxas21002c";
  90             reg = <0x0>;
  91
  92             spi-max-frequency = <2000000>;
  93
  94             interrupt-parent = <&gpio2>;
  95             interrupts = <7 IRQ_TYPE_EDGE_RISING>;
  96             interrupt-names = "INT2";
  97         };
  98     };