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| author | Mike Looijmans <mike.looijmans@topic.nl> | 2021-01-25 18:07:31 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-03-11 23:46:58 +0300 |
| commit | 14aae60174db9415b2db8a9d57586a11d8280961 (patch) | |
| tree | 6064d52a2c99bff09a167cf862765ec753544657 /Documentation/devicetree/bindings/iio/accel | |
| parent | 0071aa300271a4c6328e4d2c43f53c5a91ddd2ba (diff) | |
| download | linux-14aae60174db9415b2db8a9d57586a11d8280961.tar.xz | |
dt-bindings: iio: accel: Add bmi088 accelerometer bindings
This adds the device-tree bindings for the Bosch Sensortec BMI088 IMU,
the accelerometer part.
Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210125150732.23873-1-mike.looijmans@topic.nl
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/devicetree/bindings/iio/accel')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/accel/bosch,bmi088.yaml | 68 |
1 files changed, 68 insertions, 0 deletions
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..911a1ae9c83f --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bmi088.yaml @@ -0,0 +1,68 @@ +# 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 + + reg: + maxItems: 1 + + spi-max-frequency: true + + 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"; + }; + }; +... |