1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/iio/temperature/melexis,mlx90614.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Melexis MLX90614 contactless IR temperature sensor
8
9 maintainers:
10 - Peter Meerwald <pmeerw@pmeerw.net>
11 - Crt Mori <cmo@melexis.com>
12
13 description: |
14 http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx
15
16 properties:
17 compatible:
18 const: melexis,mlx90614
19
20 reg:
21 maxItems: 1
22
23 wakeup-gpios:
24 description:
25 GPIO connected to the SDA line to hold low in order to wake up the
26 device. In normal operation, the GPIO is set as input and will
27 not interfere in I2C communication. There is no need for a GPIO
28 driving the SCL line. If no GPIO is given, power management is disabled.
29 maxItems: 1
30
31 required:
32 - compatible
33 - reg
34
35 additionalProperties: false
36
37 examples:
38 - |
39 #include <dt-bindings/gpio/gpio.h>
40 i2c {
41 #address-cells = <1>;
42 #size-cells = <0>;
43
44 temp-sensor@5a {
45 compatible = "melexis,mlx90614";
46 reg = <0x5a>;
47 wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
48 };
49 };
50 ...
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