Documentation/devicetree/bindings/iio/light/tsl2772.yaml

   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     allOf:
  37       - $ref: /schemas/types.yaml#/definitions/uint32-array
  38       - minItems: 1
  39         maxItems: 2
  40         items:
  41           minimum: 0
  42           maximum: 1
  43
  44   interrupts:
  45     maxItems: 1
  46
  47   led-max-microamp:
  48     description: Current for the proximity LED
  49     enum:
  50       - 13000
  51       - 25000
  52       - 50000
  53       - 100000
  54
  55   vdd-supply:
  56     description: Regulator that provides power to the sensor
  57
  58   vddio-supply:
  59     description: Regulator that provides power to the bus
  60
  61 required:
  62   - compatible
  63   - reg
  64
  65 examples:
  66   - |
  67     #include <dt-bindings/interrupt-controller/irq.h>
  68
  69     i2c {
  70         #address-cells = <1>;
  71         #size-cells = <0>;
  72
  73         sensor@39 {
  74                 compatible = "amstaos,tsl2772";
  75                 reg = <0x39>;
  76                 interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>;
  77                 vdd-supply = <&pm8941_l17>;
  78                 vddio-supply = <&pm8941_lvs1>;
  79                 amstaos,proximity-diodes = <0>;
  80                 led-max-microamp = <100000>;
  81         };
  82     };
  83 ...