projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 5a6a65b1 JC |
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,max30102.yaml# | |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| 6 | ||
| 0a2c4432 | 7 | title: Maxim MAX30101/2 heart rate and pulse oximeter and MAX30105 particle-sensor |
| 5a6a65b1 JC |
8 | |
| 9 | maintainers: | |
| 10 | - Matt Ranostay <matt.ranostay@konsulko.com> | |
| 11 | ||
| 12 | properties: | |
| 13 | compatible: | |
| 0a2c4432 JC |
14 | oneOf: |
| 15 | - enum: | |
| 16 | - maxim,max30102 | |
| 17 | - maxim,max30105 | |
| 18 | - items: | |
| 19 | - const: maxim,max30101 | |
| 20 | - const: maxim,max30105 | |
| 5a6a65b1 JC |
21 | |
| 22 | reg: | |
| 23 | maxItems: 1 | |
| 24 | ||
| 25 | interrupts: | |
| 26 | maxItems: 1 | |
| 27 | description: Connected to ADC_RDY pin. | |
| 28 | ||
| 29 | maxim,red-led-current-microamp: | |
| 30 | description: RED LED current. Each step is approximately 200 microamps. | |
| 31 | minimum: 0 | |
| 32 | maximum: 50800 | |
| 33 | ||
| 34 | maxim,ir-led-current-microamp: | |
| 35 | description: IR LED current. Each step is approximately 200 microamps. | |
| 36 | minimum: 0 | |
| 37 | maximum: 50800 | |
| 38 | ||
| 39 | maxim,green-led-current-microamp: | |
| 40 | description: Green LED current. Each step is approximately 200 microamps. | |
| 41 | minimum: 0 | |
| 42 | maximum: 50800 | |
| 43 | ||
| 44 | allOf: | |
| 45 | - if: | |
| 46 | properties: | |
| 47 | compatible: | |
| 48 | contains: | |
| 89384a2b | 49 | const: maxim,max30102 |
| 5a6a65b1 JC |
50 | then: |
| 51 | properties: | |
| 52 | maxim,green-led-current-microamp: false | |
| 53 | ||
| 54 | additionalProperties: false | |
| 55 | ||
| 56 | required: | |
| 57 | - compatible | |
| 58 | - reg | |
| 59 | - interrupts | |
| 60 | ||
| 61 | examples: | |
| 62 | - | | |
| 63 | i2c { | |
| 64 | #address-cells = <1>; | |
| 65 | #size-cells = <0>; | |
| 66 | ||
| 67 | heart-rate@57 { | |
| 68 | compatible = "maxim,max30102"; | |
| 69 | reg = <0x57>; | |
| 70 | maxim,red-led-current-microamp = <7000>; | |
| 71 | maxim,ir-led-current-microamp = <7000>; | |
| 72 | interrupt-parent = <&gpio1>; | |
| 73 | interrupts = <16 2>; | |
| 74 | }; | |
| 75 | }; | |
| 76 | ... |