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| author | Alex Lanzano <lanzano.alex@gmail.com> | 2024-09-12 17:07:18 -0400 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-09-30 09:21:02 +0100 |
| commit | 242b6890f569f2d1faf34e428eaf110fdb6f6d60 (patch) | |
| tree | 5c551ce131c94a73e0a77dd12250172da754befa | |
| parent | 8b1e800b58fa1a243edbd647f85241b307be2563 (diff) | |
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>
| -rw-r--r-- | Documentation/devicetree/bindings/iio/imu/bosch,bmi270.yaml | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/imu/bosch,bmi270.yaml b/Documentation/devicetree/bindings/iio/imu/bosch,bmi270.yaml new file mode 100644 index 000000000000..792d1483af3c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/imu/bosch,bmi270.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/imu/bosch,bmi270.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bosch BMI270 6-Axis IMU + +maintainers: + - Alex Lanzano <lanzano.alex@gmail.com> + +description: | + BMI270 is a 6-axis inertial measurement unit that can measure acceleration and + angular velocity. The sensor also supports configurable interrupt events such + as motion, step counter, and wrist motion gestures. The sensor can communicate + I2C or SPI. + https://www.bosch-sensortec.com/products/motion-sensors/imus/bmi270/ + +properties: + compatible: + const: bosch,bmi270 + + reg: + maxItems: 1 + + vdd-supply: true + vddio-supply: true + + interrupts: + minItems: 1 + maxItems: 2 + + interrupt-names: + minItems: 1 + maxItems: 2 + items: + enum: + - INT1 + - INT2 + + drive-open-drain: + description: + set if the specified interrupt pins should be configured as + open drain. If not set, defaults to push-pull. + + mount-matrix: + description: + an optional 3x3 mounting rotation matrix. + +required: + - compatible + - reg + - vdd-supply + - vddio-supply + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + imu@68 { + compatible = "bosch,bmi270"; + reg = <0x68>; + vdd-supply = <&vdd>; + vddio-supply = <&vddio>; + interrupt-parent = <&gpio1>; + interrupts = <16 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "INT1"; + }; + }; |