95 lines
2.2 KiB
YAML
95 lines
2.2 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/imu/bosch,bmi160.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Bosch BMI160
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maintainers:
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- Jonathan Cameron <jic23@kernel.org>
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description: |
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Inertial Measurement Unit with Accelerometer, Gyroscope and externally
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connectable Magnetometer
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https://www.bosch-sensortec.com/bst/products/all_products/bmi160
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properties:
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compatible:
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const: bosch,bmi160
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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interrupt-names:
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enum:
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- INT1
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- INT2
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description: |
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set to "INT1" if INT1 pin should be used as interrupt input, set
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to "INT2" if INT2 pin should be used instead
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drive-open-drain:
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description: |
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set if the specified interrupt pin should be configured as
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open drain. If not set, defaults to push-pull.
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vdd-supply:
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description: provide VDD power to the sensor.
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vddio-supply:
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description: provide VDD IO power to the sensor.
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mount-matrix:
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description: 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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allOf:
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- $ref: /schemas/spi/spi-peripheral-props.yaml#
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unevaluatedProperties: false
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examples:
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- |
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// Example for I2C
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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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bmi160@68 {
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compatible = "bosch,bmi160";
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reg = <0x68>;
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vdd-supply = <&pm8916_l17>;
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vddio-supply = <&pm8916_l6>;
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interrupt-parent = <&gpio4>;
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interrupts = <12 IRQ_TYPE_EDGE_RISING>;
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interrupt-names = "INT1";
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mount-matrix = "0", "1", "0",
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"-1", "0", "0",
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"0", "0", "1";
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};
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};
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- |
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// Example for SPI
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#include <dt-bindings/interrupt-controller/irq.h>
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spi {
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#address-cells = <1>;
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#size-cells = <0>;
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bmi160@0 {
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compatible = "bosch,bmi160";
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reg = <0>;
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spi-max-frequency = <10000000>;
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interrupt-parent = <&gpio2>;
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interrupts = <12 IRQ_TYPE_EDGE_RISING>;
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interrupt-names = "INT2";
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};
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};
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