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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/iio/accel/kionix,kx022a.yaml
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# SPDX-License-Identifier: GPL-2.0-only 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/accel/kionix,kx022a.yaml#

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

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title: ROHM/Kionix KX022A, KX132/134-1211 and KX132/134ACR-LBZ Accelerometers

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maintainers:

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  - Matti Vaittinen <mazziesaccount@gmail.com>

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description: |

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  KX022A, KX132ACR-LBZ and KX132-1211 are 3-axis accelerometers supporting

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  +/- 2G, 4G, 8G and 16G ranges. The KX134ACR-LBZ and KX134-1211 support

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  +/- 8G, 16G, 32G and 64G. All the sensors also have variable output

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  data-rates and a hardware-fifo buffering. These accelerometers can be

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  accessed either via I2C or SPI.

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properties:

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  compatible:

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    enum:

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      - kionix,kx022a

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      - kionix,kx132-1211

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      - kionix,kx134-1211

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      - rohm,kx132acr-lbz

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      - rohm,kx134acr-lbz

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  reg:

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    maxItems: 1

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  interrupts:

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    minItems: 1

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    maxItems: 2

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  interrupt-names:

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    minItems: 1

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    items:

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      - enum: [INT1, INT2]

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      - const: INT2

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  vdd-supply: true

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  io-vdd-supply: true

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  mount-matrix:

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    description: |

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      an optional 3x3 mounting rotation matrix.

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required:

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  - compatible

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  - reg

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  - interrupts

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additionalProperties: 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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        accel@1f {

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            compatible = "kionix,kx022a";

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            reg = <0x1f>;

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            interrupt-parent = <&gpio1>;

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            interrupts = <29 IRQ_TYPE_LEVEL_LOW>;

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            interrupt-names = "INT1";

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            io-vdd-supply = <&iovdd>;

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            vdd-supply = <&vdd>;

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        };

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    };

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