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 7title: Melexis MLX90614/MLX90615 contactless IR temperature sensor 8 9maintainers: 10 - Peter Meerwald <pmeerw@pmeerw.net> 11 - Crt Mori <cmo@melexis.com> 12 13description: | 14 http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx 15 16properties: 17 compatible: 18 enum: 19 - melexis,mlx90614 20 - melexis,mlx90615 21 22 reg: 23 maxItems: 1 24 25 wakeup-gpios: 26 description: 27 GPIO connected to the SDA line to hold low in order to wake up the 28 device. In normal operation, the GPIO is set as input and will 29 not interfere in I2C communication. There is no need for a GPIO 30 driving the SCL line. If no GPIO is given, power management is disabled. 31 maxItems: 1 32 33required: 34 - compatible 35 - reg 36 37additionalProperties: false 38 39examples: 40 - | 41 #include <dt-bindings/gpio/gpio.h> 42 i2c { 43 #address-cells = <1>; 44 #size-cells = <0>; 45 46 temp-sensor@5a { 47 compatible = "melexis,mlx90614"; 48 reg = <0x5a>; 49 wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; 50 }; 51 }; 52... 53