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 ...
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