vishay,veml6030.yaml

  1# SPDX-License-Identifier: GPL-2.0+
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/iio/light/vishay,veml6030.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: VEML3235, VEML6030, VEML6035 and VEML7700 Ambient Light Sensors (ALS)
  8
  9maintainers:
 10  - Rishi Gupta <gupt21@gmail.com>
 11
 12description: |
 13  Bindings for the ambient light sensors veml6030 and veml6035 from
 14  Vishay Semiconductors over an i2c interface.
 15
 16  Irrespective of whether interrupt is used or not, application
 17  can get the ALS and White channel reading from IIO raw interface.
 18
 19  If the interrupts are used, application will receive an IIO event
 20  whenever configured threshold is crossed.
 21
 22  Specifications about the sensors can be found at:
 23    https://www.vishay.com/docs/80131/veml3235.pdf
 24    https://www.vishay.com/docs/84366/veml6030.pdf
 25    https://www.vishay.com/docs/84889/veml6035.pdf
 26    https://www.vishay.com/docs/84286/veml7700.pdf
 27
 28properties:
 29  compatible:
 30    enum:
 31      - vishay,veml3235
 32      - vishay,veml6030
 33      - vishay,veml6035
 34      - vishay,veml7700
 35
 36  reg:
 37    maxItems: 1
 38
 39  interrupts:
 40    description:
 41      interrupt mapping for IRQ. Configure with IRQ_TYPE_LEVEL_LOW.
 42      Refer to interrupt-controller/interrupts.txt for generic
 43      interrupt client node bindings.
 44    maxItems: 1
 45
 46  vdd-supply: true
 47
 48required:
 49  - compatible
 50  - reg
 51  - vdd-supply
 52
 53allOf:
 54  - if:
 55      properties:
 56        compatible:
 57          enum:
 58            - vishay,veml6030
 59    then:
 60      properties:
 61        reg:
 62          enum:
 63            - 0x10  # ADDR pin pulled down
 64            - 0x48  # ADDR pin pulled up
 65
 66  - if:
 67      properties:
 68        compatible:
 69          enum:
 70            - vishay,veml6035
 71    then:
 72      properties:
 73        reg:
 74          enum:
 75            - 0x29
 76
 77  - if:
 78      properties:
 79        compatible:
 80          enum:
 81            - vishay,veml3235
 82            - vishay,veml7700
 83    then:
 84      properties:
 85        reg:
 86          enum:
 87            - 0x10
 88        interrupts: false
 89
 90additionalProperties: false
 91
 92examples:
 93  - |
 94    #include <dt-bindings/interrupt-controller/irq.h>
 95
 96    i2c {
 97        #address-cells = <1>;
 98        #size-cells = <0>;
 99
100        light-sensor@10 {
101                compatible = "vishay,veml6030";
102                reg = <0x10>;
103                interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
104                vdd-supply = <&vdd>;
105        };
106    };
107...