xref: /freebsd/sys/contrib/device-tree/Bindings/iio/health/maxim,max30100.yaml (revision 59c8e88e72633afbc47a4ace0d2170d00d51f7dc) 
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
7title: Maxim MAX30100 heart rate and pulse oximeter sensor
8
9maintainers:
10  - Matt Ranostay <matt.ranostay@konsulko.com>
11
12properties:
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
30additionalProperties: false
31
32required:
33  - compatible
34  - reg
35  - interrupts
36
37examples:
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...
52