Re: [PATCH v6 1/2] dt-bindings: iio: accel: Add bmi088 accelerometer bindings

Rob Herring
2021-01-20T01:39:41Z

On Tue, Jan 19, 2021 at 01:46:21PM +0100, Mike Looijmans wrote:
> This adds the device-tree bindings for the Bosch Sensortec BMI088 IMU,
> the accelerometer part.
>
> Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
>
> ---
>
> 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 | 55 +++++++++++++++++++
> 1 file changed, 55 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..459b9969fd12
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bmi088.yaml
> @@ -0,0 +1,55 @@
> +# 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@topic.nl>
> +
> +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

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.
> + The first interrupt listed must be the one connected to the INT1 pin, the
> + second must be the one connected to the INT2 pin.
> +
> +required:
> + - compatible
> + - reg
> +
> +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>;
> + };
> + };
> +...
> --
> 2.17.1
>