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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/imu/bosch,bmi160.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Bosch BMI160
maintainers:
- Jonathan Cameron <jic23@kernel.org>
description: |
Inertial Measurement Unit with Accelerometer, Gyroscope and externally
connectable Magnetometer
https://www.bosch-sensortec.com/bst/products/all_products/bmi160
properties:
compatible:
const: bosch,bmi160
reg:
maxItems: 1
interrupts:
maxItems: 1
interrupt-names:
enum:
- INT1
- INT2
description: |
set to "INT1" if INT1 pin should be used as interrupt input, set
to "INT2" if INT2 pin should be used instead
drive-open-drain:
description: |
set if the specified interrupt pin should be configured as
open drain. If not set, defaults to push-pull.
vdd-supply:
description: provide VDD power to the sensor.
vddio-supply:
description: provide VDD IO power to the sensor.
mount-matrix:
description: an optional 3x3 mounting rotation matrix
required:
- compatible
- reg
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
unevaluatedProperties: false
examples:
- |
// Example for I2C
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
bmi160@68 {
compatible = "bosch,bmi160";
reg = <0x68>;
vdd-supply = <&pm8916_l17>;
vddio-supply = <&pm8916_l6>;
interrupt-parent = <&gpio4>;
interrupts = <12 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "INT1";
mount-matrix = "0", "1", "0",
"-1", "0", "0",
"0", "0", "1";
};
};
- |
// Example for SPI
#include <dt-bindings/interrupt-controller/irq.h>
spi {
#address-cells = <1>;
#size-cells = <0>;
bmi160@0 {
compatible = "bosch,bmi160";
reg = <0>;
spi-max-frequency = <10000000>;
interrupt-parent = <&gpio2>;
interrupts = <12 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "INT2";
};
};
|
