| # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/iio/accel/kionix,kx022a.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: ROHM/Kionix KX022A Accelerometer |
| |
| maintainers: |
| - Matti Vaittinen <mazziesaccount@gmail.com> |
| |
| description: | |
| KX022A is a 3-axis accelerometer supporting +/- 2G, 4G, 8G and 16G ranges, |
| output data-rates from 0.78Hz to 1600Hz and a hardware-fifo buffering. |
| KX022A can be accessed either via I2C or SPI. |
| |
| properties: |
| compatible: |
| const: kionix,kx022a |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| minItems: 1 |
| maxItems: 2 |
| |
| interrupt-names: |
| minItems: 1 |
| items: |
| - enum: [INT1, INT2] |
| - const: INT2 |
| |
| vdd-supply: true |
| io-vdd-supply: true |
| |
| mount-matrix: |
| description: | |
| an optional 3x3 mounting rotation matrix. |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/irq.h> |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| accel@1f { |
| compatible = "kionix,kx022a"; |
| reg = <0x1f>; |
| |
| interrupt-parent = <&gpio1>; |
| interrupts = <29 IRQ_TYPE_LEVEL_LOW>; |
| interrupt-names = "INT1"; |
| |
| io-vdd-supply = <&iovdd>; |
| vdd-supply = <&vdd>; |
| }; |
| }; |
