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     $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 ...