73 lines
1.6 KiB
YAML
73 lines
1.6 KiB
YAML
|
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
||
|
|
%YAML 1.2
|
||
|
|
---
|
||
|
|
$id: http://devicetree.org/schemas/iio/health/maxim,max30102.yaml#
|
||
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
|
||
|
|
title: Maxim MAX30102 heart rate and pulse oximeter and MAX30105 particle-sensor
|
||
|
|
|
||
|
|
maintainers:
|
||
|
|
- Matt Ranostay <matt.ranostay@konsulko.com>
|
||
|
|
|
||
|
|
properties:
|
||
|
|
compatible:
|
||
|
|
enum:
|
||
|
|
- maxim,max30102
|
||
|
|
- maxim,max30105
|
||
|
|
|
||
|
|
reg:
|
||
|
|
maxItems: 1
|
||
|
|
|
||
|
|
interrupts:
|
||
|
|
maxItems: 1
|
||
|
|
description: Connected to ADC_RDY pin.
|
||
|
|
|
||
|
|
maxim,red-led-current-microamp:
|
||
|
|
description: RED LED current. Each step is approximately 200 microamps.
|
||
|
|
minimum: 0
|
||
|
|
maximum: 50800
|
||
|
|
|
||
|
|
maxim,ir-led-current-microamp:
|
||
|
|
description: IR LED current. Each step is approximately 200 microamps.
|
||
|
|
minimum: 0
|
||
|
|
maximum: 50800
|
||
|
|
|
||
|
|
maxim,green-led-current-microamp:
|
||
|
|
description: Green LED current. Each step is approximately 200 microamps.
|
||
|
|
minimum: 0
|
||
|
|
maximum: 50800
|
||
|
|
|
||
|
|
allOf:
|
||
|
|
- if:
|
||
|
|
properties:
|
||
|
|
compatible:
|
||
|
|
contains:
|
||
|
|
const: maxim,max30100
|
||
|
|
then:
|
||
|
|
properties:
|
||
|
|
maxim,green-led-current-microamp: false
|
||
|
|
|
||
|
|
additionalProperties: false
|
||
|
|
|
||
|
|
required:
|
||
|
|
- compatible
|
||
|
|
- reg
|
||
|
|
- interrupts
|
||
|
|
|
||
|
|
examples:
|
||
|
|
- |
|
||
|
|
i2c {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
|
||
|
|
heart-rate@57 {
|
||
|
|
compatible = "maxim,max30102";
|
||
|
|
reg = <0x57>;
|
||
|
|
maxim,red-led-current-microamp = <7000>;
|
||
|
|
maxim,ir-led-current-microamp = <7000>;
|
||
|
|
interrupt-parent = <&gpio1>;
|
||
|
|
interrupts = <16 2>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
...
|