Documentation/devicetree/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 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     const: melexis,mlx90614
  19
  20   reg:
  21     maxItems: 1
  22
  23   wakeup-gpios:
  24     description:
  25       GPIO connected to the SDA line to hold low in order to wake up the
  26       device.  In normal operation, the GPIO is set as input and will
  27       not interfere in I2C communication.  There is no need for a GPIO
  28       driving the SCL line.  If no GPIO is given, power management is disabled.
  29     maxItems: 1
  30
  31 required:
  32   - compatible
  33   - reg
  34
  35 additionalProperties: false
  36
  37 examples:
  38   - |
  39     #include <dt-bindings/gpio/gpio.h>
  40     i2c {
  41         #address-cells = <1>;
  42         #size-cells = <0>;
  43
  44         temp-sensor@5a {
  45             compatible = "melexis,mlx90614";
  46             reg = <0x5a>;
  47             wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
  48         };
  49     };
  50 ...