From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Linux driver currently relies on the driver.name to match to the compatible, but that doesn't mean it isn't a good idea to document it. Only real complexity is the 3 separate power supplies. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> --- .../bindings/iio/accel/bosch,bma220.yaml | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/accel/bosch,bma220.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bma220.yaml new file mode 100644 index 000000000000..942b23ad0712 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bma220.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/accel/bosch,bma220.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bosch BMA220 Trixial Acceleration Sensor + +maintainers: + - Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> + +properties: + compatible: + enum: + - bosch,bma220 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + spi-max-frequency: true + + vdda-supply: true + vddd-supply: true + vddio-supply: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + accelerometer@0 { + compatible = "bosch,bma220"; + reg = <0>; + spi-max-frequency = <2500000>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + }; + }; +... -- 2.31.1
