Bindings/iio/temperature/melexis,mlx90614.yaml

   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 ...