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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
dt-bindings: iio: imu: add bmi270 bindings
Add device tree bindings for the bmi270 IMU
Signed-off-by: Alex Lanzano <lanzano.alex@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240912210749.3080157-2-lanzano.alex@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by
Alex Lanzano
and committed by
Jonathan Cameron
242b6890
8b1e800b
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Documentation/devicetree/bindings/iio/imu/bosch,bmi270.yaml
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Documentation/devicetree/bindings/iio/imu/bosch,bmi270.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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$id: http://devicetree.org/schemas/iio/imu/bosch,bmi270.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Bosch BMI270 6-Axis IMU
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maintainers:
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- Alex Lanzano <lanzano.alex@gmail.com>
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description: |
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BMI270 is a 6-axis inertial measurement unit that can measure acceleration and
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angular velocity. The sensor also supports configurable interrupt events such
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as motion, step counter, and wrist motion gestures. The sensor can communicate
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I2C or SPI.
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https://www.bosch-sensortec.com/products/motion-sensors/imus/bmi270/
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properties:
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compatible:
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const: bosch,bmi270
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reg:
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maxItems: 1
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vdd-supply: true
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vddio-supply: true
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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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maxItems: 2
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items:
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enum:
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- INT1
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- INT2
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drive-open-drain:
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description:
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set if the specified interrupt pins should be configured as
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open drain. If not set, defaults to push-pull.
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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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- vdd-supply
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- vddio-supply
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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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#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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imu@68 {
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compatible = "bosch,bmi270";
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reg = <0x68>;
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vdd-supply = <&vdd>;
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vddio-supply = <&vddio>;
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interrupt-parent = <&gpio1>;
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interrupts = <16 IRQ_TYPE_EDGE_RISING>;
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interrupt-names = "INT1";
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};
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};