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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/contrib/device-tree/Bindings/iio/light/rohm,bu27034.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/light/rohm,bu27034.yaml#

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

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title: ROHM BU27034 ambient light sensor

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maintainers:

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  - Matti Vaittinen <mazziesaccount@gmail.com>

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description: |

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  ROHM BU27034 is an ambient light sesnor with 3 channels and 3 photo diodes

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  capable of detecting a very wide range of illuminance. Typical application

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  is adjusting LCD and backlight power of TVs and mobile phones.

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  https://fscdn.rohm.com/en/products/databook/datasheet/ic/sensor/light/bu27034nuc-e.pdf

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properties:

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  compatible:

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    const: rohm,bu27034

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  reg:

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    maxItems: 1

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  vdd-supply: true

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required:

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  - compatible

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  - reg

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additionalProperties: false

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examples:

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  - |

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    i2c {

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      #address-cells = <1>;

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      #size-cells = <0>;

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      light-sensor@38 {

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        compatible = "rohm,bu27034";

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        reg = <0x38>;

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        vdd-supply = <&vdd>;

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      };

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    };

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...

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