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93 lines
2.2 KiB
93 lines
2.2 KiB
# 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 <[email protected]> |
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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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spi-max-frequency: true |
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required: |
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- compatible |
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- reg |
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additionalProperties: 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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