1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/health/ti,afe4404.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Texas Instruments AFE4404 Heart rate and Pulse Oximeter
8
9maintainers:
10  - Jonathan Cameron <jic23@kernel.org>
11
12properties:
13  compatible:
14    const: ti,afe4404
15
16  reg:
17    maxItems: 1
18
19  tx-supply:
20    description: Supply to transmitting LEDs.
21
22  interrupts:
23    maxItems: 1
24    description: Connected to ADC_RDY pin.
25
26  reset-gpios: true
27
28additionalProperties: false
29
30required:
31  - compatible
32  - reg
33
34examples:
35  - |
36    #include <dt-bindings/gpio/gpio.h>
37    #include <dt-bindings/interrupt-controller/irq.h>
38    i2c {
39        #address-cells = <1>;
40        #size-cells = <0>;
41
42        heart-mon@58 {
43            compatible = "ti,afe4404";
44            reg = <0x58>;
45            tx-supply = <&vbat>;
46            interrupt-parent = <&gpio1>;
47            interrupts = <28 IRQ_TYPE_EDGE_RISING>;
48            reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
49        };
50    };
51...
52