| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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/MLX90615 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 | 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 | |
| 33 | required: |
| 34 | - compatible |
| 35 | - reg |
| 36 | |
| 37 | additionalProperties: false |
| 38 | |
| 39 | examples: |
| 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 | ... |