xref: /freebsd/sys/contrib/device-tree/Bindings/iio/temperature/mlx90614.txt (revision 19fae0f66023a97a9b464b3beeeabb2081f575b3)
1* Melexis MLX90614 contactless IR temperature sensor
2
3http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx
4
5Required properties:
6
7  - compatible: should be "melexis,mlx90614"
8  - reg: the I2C address of the sensor
9
10Optional properties:
11
12  - wakeup-gpios: device tree identifier of the GPIO connected to the SDA line
13      to hold low in order to wake up the device.  In normal operation, the
14      GPIO is set as input and will not interfere in I2C communication.  There
15      is no need for a GPIO driving the SCL line.  If no GPIO is given, power
16      management is disabled.
17
18Example:
19
20mlx90614@5a {
21	compatible = "melexis,mlx90614";
22	reg = <0x5a>;
23	wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
24};
25