The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/iio/light/tsl2772.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/iio/light/tsl2772.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: AMS/TAOS Ambient Light Sensor (ALS) and Proximity Detector
    8 
    9 maintainers:
   10   - Brian Masney <masneyb@onstation.org>
   11 
   12 description: |
   13   Ambient light sensing and proximity detection with an i2c interface.
   14   https://ams.com/documents/20143/36005/TSL2772_DS000181_2-00.pdf
   15 
   16 properties:
   17   compatible:
   18     enum:
   19       - amstaos,tsl2571
   20       - amstaos,tsl2671
   21       - amstaos,tmd2671
   22       - amstaos,tsl2771
   23       - amstaos,tmd2771
   24       - amstaos,tsl2572
   25       - amstaos,tsl2672
   26       - amstaos,tmd2672
   27       - amstaos,tsl2772
   28       - amstaos,tmd2772
   29       - avago,apds9930
   30 
   31   reg:
   32     maxItems: 1
   33 
   34   amstaos,proximity-diodes:
   35     description: Proximity diodes to enable
   36     $ref: /schemas/types.yaml#/definitions/uint32-array
   37     minItems: 1
   38     maxItems: 2
   39     items:
   40       minimum: 0
   41       maximum: 1
   42 
   43   interrupts:
   44     maxItems: 1
   45 
   46   led-max-microamp:
   47     description: Current for the proximity LED
   48     enum:
   49       - 13000
   50       - 25000
   51       - 50000
   52       - 100000
   53 
   54   vdd-supply:
   55     description: Regulator that provides power to the sensor
   56 
   57   vddio-supply:
   58     description: Regulator that provides power to the bus
   59 
   60 required:
   61   - compatible
   62   - reg
   63 
   64 additionalProperties: false
   65 
   66 examples:
   67   - |
   68     #include <dt-bindings/interrupt-controller/irq.h>
   69 
   70     i2c {
   71         #address-cells = <1>;
   72         #size-cells = <0>;
   73 
   74         sensor@39 {
   75                 compatible = "amstaos,tsl2772";
   76                 reg = <0x39>;
   77                 interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>;
   78                 vdd-supply = <&pm8941_l17>;
   79                 vddio-supply = <&pm8941_lvs1>;
   80                 amstaos,proximity-diodes = <0>;
   81                 led-max-microamp = <100000>;
   82         };
   83     };
   84 ...

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