dt-bindings: Add binding document for NOA1305

# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/iio/light/noa1305.yaml#

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

title: ON Semiconductor NOA1305 Ambient Light Sensor

maintainers:

  - Martyn Welch <martyn.welch@collabora.com>

description: |

  Ambient sensing with an i2c interface.

  https://www.onsemi.com/pub/Collateral/NOA1305-D.PDF

properties:

  compatible:

    enum:

      - onnn,noa1305

  reg:

    maxItems: 1

  vin-supply:

    description: Regulator that provides power to the sensor

required:

  - compatible

  - reg

examples:

  - |

    i2c {

        #address-cells = <1>;

        #size-cells = <0>;

        light@39 {

                compatible = "onnn,noa1305";

                reg = <0x39>;

        };

    };

...