Commit 7dbd4794 authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

dt-bindings:iio:accel:bosch,bma220 device tree binding documentation 



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: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210401174112.320497-3-jic23@kernel.org
parent 2599d5bc

Documentation/devicetree/bindings/iio/accel/bosch,bma220.yaml

0 → 100644
+50 −0
Original line number Diff line number Diff line 
# 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@huawei.com>



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>;

        };

    };

...