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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/contrib/device-tree/Bindings/iio/light/ti,opt3001.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/ti,opt3001.yaml#

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

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title: Texas Instruments OPT3001 Ambient Light Sensor

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maintainers:

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  - Andreas Dannenberg <dannenberg@ti.com>

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description: |

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  The device supports interrupt-driven and interrupt-less operation, depending

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  on whether an interrupt property has been populated into the DT.

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properties:

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  compatible:

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    const: ti,opt3001

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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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    description: Should be configured with type IRQ_TYPE_EDGE_FALLING

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additionalProperties: false

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required:

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  - compatible

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  - reg

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examples:

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  - |

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    #include <dt-bindings/interrupt-controller/irq.h>

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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@44 {

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            compatible = "ti,opt3001";

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            reg = <0x44>;

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            interrupt-parent = <&gpio1>;

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            interrupts = <28 IRQ_TYPE_EDGE_FALLING>;

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        };

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    };

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...

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