opt3001.txt

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    1 * Texas Instruments OPT3001 Ambient Light Sensor
    2 
    3 The driver supports interrupt-driven and interrupt-less operation, depending
    4 on whether an interrupt property has been populated into the DT. Note that
    5 the optional generation of IIO events on rising/falling light threshold changes
    6 requires the use of interrupts. Without interrupts, only the simple reading
    7 of the current light value is supported through the IIO API.
    8 
    9 https://www.ti.com/product/opt3001
   10 
   11 Required properties:
   12   - compatible: should be "ti,opt3001"
   13   - reg: the I2C address of the sensor
   14 
   15 Optional properties:
   16   - interrupts: interrupt mapping for GPIO IRQ (configure for falling edge)
   17 
   18 Example:
   19 
   20 opt3001@44 {
   21         compatible = "ti,opt3001";
   22         reg = <0x44>;
   23         interrupt-parent = <&gpio1>;
   24         interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
   25 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/iio/light/opt3001.txt

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/iio/light/opt3001.txt