Documentation/devicetree/bindings/iio/health/maxim,max30100.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/health/maxim,max30100.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Maxim MAX30100 heart rate and pulse oximeter sensor
   8
   9 maintainers:
  10   - Matt Ranostay <matt.ranostay@konsulko.com>
  11
  12 properties:
  13   compatible:
  14     const: maxim,max30100
  15
  16   reg:
  17     maxItems: 1
  18
  19   interrupts:
  20     maxItems: 1
  21     description: Connected to ADC_RDY pin.
  22
  23   maxim,led-current-microamp:
  24     $ref: /schemas/types.yaml#/definitions/uint32-array
  25     minItems: 2
  26     maxItems: 2
  27     description: |
  28       LED current whilst the engine is running. First indexed value is
  29       the configuration for the RED LED, and second value is for the IR LED.
  30
  31 additionalProperties: false
  32
  33 required:
  34   - compatible
  35   - reg
  36   - interrupts
  37
  38 examples:
  39   - |
  40     i2c {
  41         #address-cells = <1>;
  42         #size-cells = <0>;
  43
  44         heart-rate@57 {
  45             compatible = "maxim,max30100";
  46             reg = <0x57>;
  47             maxim,led-current-microamp = <24000 50000>;
  48             interrupt-parent = <&gpio1>;
  49             interrupts = <16 2>;
  50         };
  51     };
  52 ...