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 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,fxas2102c";
  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     };