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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/iio/samsung,sensorhub-rinato.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: Samsung Sensorhub driver

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maintainers:

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  - Jonathan Cameron <jic23@kernel.org>

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description: |

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  Sensorhub is a MCU which manages several sensors and also plays the role

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  of a virtual sensor device.

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properties:

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  compatible:

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    enum:

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      - samsung,sensorhub-rinato

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      - samsung,sensorhub-thermostat

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  reg:

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    maxItems: 1

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  interrupts:

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    maxItems: 1

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  ap-mcu-gpios:

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    maxItems: 1

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    description:

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      Application Processor to sensorhub line - used during communication

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  mcu-ap-gpios:

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    maxItems: 1

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    description:

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      Sensorhub to Application Processor - used during communication

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  mcu-reset-gpios:

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    maxItems: 1

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    description:

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      Reset the sensorhub.

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required:

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  - compatible

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  - reg

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  - interrupts

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  - ap-mcu-gpios

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  - mcu-ap-gpios

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  - mcu-reset-gpios

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allOf:

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  - $ref: /schemas/spi/spi-peripheral-props.yaml#

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unevaluatedProperties: false

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examples:

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  - |

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    spi {

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        #address-cells = <1>;

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        #size-cells = <0>;

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        sensorhub@0 {

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            compatible = "samsung,sensorhub-rinato";

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            reg = <0>;

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            spi-max-frequency = <5000000>;

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            interrupt-parent = <&gpx0>;

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            interrupts = <2 0>;

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            ap-mcu-gpios = <&gpx0 0 0>;

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            mcu-ap-gpios = <&gpx0 4 0>;

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            mcu-reset-gpios = <&gpx0 5 0>;

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        };

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    };

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...

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