18c2ecf20Sopenharmony_ci* Melexis MLX90614 contactless IR temperature sensor 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_cihttp://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ciRequired properties: 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci - compatible: should be "melexis,mlx90614" 88c2ecf20Sopenharmony_ci - reg: the I2C address of the sensor 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ciOptional properties: 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci - wakeup-gpios: device tree identifier of the GPIO connected to the SDA line 138c2ecf20Sopenharmony_ci to hold low in order to wake up the device. In normal operation, the 148c2ecf20Sopenharmony_ci GPIO is set as input and will not interfere in I2C communication. There 158c2ecf20Sopenharmony_ci is no need for a GPIO driving the SCL line. If no GPIO is given, power 168c2ecf20Sopenharmony_ci management is disabled. 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ciExample: 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_cimlx90614@5a { 218c2ecf20Sopenharmony_ci compatible = "melexis,mlx90614"; 228c2ecf20Sopenharmony_ci reg = <0x5a>; 238c2ecf20Sopenharmony_ci wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; 248c2ecf20Sopenharmony_ci}; 25