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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/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     minItems: 2
   25     maxItems: 2
   26     description: |
   27       LED current whilst the engine is running. First indexed value is
   28       the configuration for the RED LED, and second value is for the IR LED.
   29 
   30 additionalProperties: false
   31 
   32 required:
   33   - compatible
   34   - reg
   35   - interrupts
   36 
   37 examples:
   38   - |
   39     i2c {
   40         #address-cells = <1>;
   41         #size-cells = <0>;
   42 
   43         heart-rate@57 {
   44             compatible = "maxim,max30100";
   45             reg = <0x57>;
   46             maxim,led-current-microamp = <24000 50000>;
   47             interrupt-parent = <&gpio1>;
   48             interrupts = <16 2>;
   49         };
   50     };
   51 ...
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