Documentation/devicetree/bindings/iio/accel/kionix,kx022a.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/accel/kionix,kx022a.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: ROHM/Kionix KX022A, KX132-1211 and KX132ACR-LBZ Accelerometers
   8
   9 maintainers:
  10   - Matti Vaittinen <mazziesaccount@gmail.com>
  11
  12 description: |
  13   KX022A, KX132ACR-LBZ and KX132-1211 are 3-axis accelerometers supporting
  14   +/- 2G, 4G, 8G and 16G ranges, variable output data-rates and a
  15   hardware-fifo buffering. These accelerometers can be accessed either
  16   via I2C or SPI.
  17
  18 properties:
  19   compatible:
  20     enum:
  21       - kionix,kx022a
  22       - kionix,kx132-1211
  23       - rohm,kx132acr-lbz
  24
  25   reg:
  26     maxItems: 1
  27
  28   interrupts:
  29     minItems: 1
  30     maxItems: 2
  31
  32   interrupt-names:
  33     minItems: 1
  34     items:
  35       - enum: [INT1, INT2]
  36       - const: INT2
  37
  38   vdd-supply: true
  39   io-vdd-supply: true
  40
  41   mount-matrix:
  42     description: |
  43       an optional 3x3 mounting rotation matrix.
  44
  45 required:
  46   - compatible
  47   - reg
  48   - interrupts
  49
  50 additionalProperties: false
  51
  52 examples:
  53   - |
  54     #include <dt-bindings/interrupt-controller/irq.h>
  55     i2c {
  56         #address-cells = <1>;
  57         #size-cells = <0>;
  58         accel@1f {
  59             compatible = "kionix,kx022a";
  60             reg = <0x1f>;
  61
  62             interrupt-parent = <&gpio1>;
  63             interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
  64             interrupt-names = "INT1";
  65
  66             io-vdd-supply = <&iovdd>;
  67             vdd-supply = <&vdd>;
  68         };
  69     };