Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/humidity/st,hts221.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: HTS221 STM humidity + temperature sensor
   8
   9 maintainers:
  10   - Lorenzo Bianconi <lorenzo@kernel.org>
  11
  12 description: |
  13    Humidity and temperature sensor with I2C interface and data ready
  14    interrupt.
  15
  16 properties:
  17   compatible:
  18     const: st,hts221
  19
  20   reg:
  21     maxItems: 1
  22
  23   drive-open-drain:
  24     type: boolean
  25     description:
  26       The interrupt/data ready line will be configured as open drain, which
  27       is useful if several sensors share the same interrupt line.
  28
  29   vdd-supply: true
  30
  31   interrupts:
  32     maxItems: 1
  33
  34 required:
  35   - compatible
  36   - reg
  37
  38 additionalProperties: false
  39
  40 examples:
  41   - |
  42     #include <dt-bindings/interrupt-controller/irq.h>
  43     i2c {
  44         #address-cells = <1>;
  45         #size-cells = <0>;
  46
  47         hts221@5f {
  48             compatible = "st,hts221";
  49             reg = <0x5f>;
  50             interrupt-parent = <&gpio0>;
  51             interrupts = <0 IRQ_TYPE_EDGE_RISING>;
  52         };
  53     };
  54 ...