Commit 80467bdb authored by Shen Jianping's avatar Shen Jianping Committed by Jonathan Cameron
Browse files

dt-bindings: iio: imu: smi240: add Bosch smi240 



add devicetree binding for Bosch imu smi240.
The smi240 is a combined three axis angular rate and
three axis acceleration sensor module.

* The smi240 requires VDD and VDDIO
* Provides only spi interface.

Reviewed-by: default avatarRob Herring (Arm) <robh@kernel.org>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
Signed-off-by: default avatarShen Jianping <Jianping.Shen@de.bosch.com>
Link: https://patch.msgid.link/20241018135234.5446-2-Jianping.Shen@de.bosch.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent d723c456

Documentation/devicetree/bindings/iio/imu/bosch,smi240.yaml

0 → 100644
+51 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/iio/imu/bosch,smi240.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Bosch smi240 imu



maintainers:

  - Jianping Shen <Jianping.Shen@de.bosch.com>



description:

  Inertial Measurement Unit with Accelerometer and Gyroscope

  with a measurement range of +/-300°/s and up to 16g.

  https://www.bosch-semiconductors.com/mems-sensors/highly-automated-driving/smi240/



properties:

  compatible:

    const: bosch,smi240



  reg:

    maxItems: 1



  vdd-supply: true

  vddio-supply: true



required:

  - compatible

  - reg

  - vdd-supply

  - vddio-supply



allOf:

  - $ref: /schemas/spi/spi-peripheral-props.yaml#



unevaluatedProperties: false



examples:

  - |

    spi {

        #address-cells = <1>;

        #size-cells = <0>;



        imu@0 {

            compatible = "bosch,smi240";

            reg = <0>;

            vdd-supply = <&vdd>;

            vddio-supply = <&vddio>;

            spi-max-frequency = <10000000>;

        };

    };