This adds the device-tree bindings for the Bosch Sensortec BMI088 IMU, the accelerometer part. Signed-off-by: Mike Looijmans <mike.looijmans@xxxxxxxx> --- Changes in v7: Add additionalProperties Change bmi088_accel to bmi088-accel Add interrupt-names and adjust description Changes in v6: I't been almost a year since the last commit, sorry... Fixed the yaml errors Add interrupt, vdd and vddio properties Changes in v5: submit together with driver code as patch series Changes in v2: convert to yaml format .../bindings/iio/accel/bosch,bmi088.yaml | 66 +++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/accel/bosch,bmi088.yaml diff --git a/Documentation/devicetree/bindings/iio/accel/bosch,bmi088.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bmi088.yaml new file mode 100644 index 000000000000..db5dbaf80fa2 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bmi088.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/accel/bosch,bmi088.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bosch BMI088 IMU accelerometer part + +maintainers: + - Mike Looijmans <mike.looijmans@xxxxxxxx> + +description: | + Acceleration part of the IMU sensor with an SPI interface + Specifications about the sensor can be found at: + https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmi088-ds001.pdf + +properties: + compatible: + enum: + - bosch,bmi088-accel + + reg: + maxItems: 1 + + vdd-supply: true + + vddio-supply: true + + interrupts: + minItems: 1 + maxItems: 2 + description: | + Type should be either IRQ_TYPE_LEVEL_HIGH or IRQ_TYPE_LEVEL_LOW. + Two configurable interrupt lines exist. + + interrupt-names: + description: Specify which interrupt line is in use. + items: + enum: + - INT1 + - INT2 + minItems: 1 + maxItems: 2 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + bmi088-accel@1 { + compatible = "bosch,bmi088-accel"; + reg = <1>; + spi-max-frequency = <10000000>; + interrupt-parent = <&gpio6>; + interrupts = <19 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "INT2"; + }; + }; +... -- 2.17.1
