xref: /linux/Documentation/devicetree/bindings/hwmon/sensirion,sht30.yaml (revision 67f8bc848ee31831336bd478e57d2f993551902e) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/hwmon/sensirion,sht30.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Sensirion SHT3x and GXCAS GXHT30 humidity and temperature sensors
8
9maintainers:
10  - Zaixiang Xu <zaixiang.xu.dev@gmail.com>
11
12properties:
13  compatible:
14    oneOf:
15      - enum:
16          - sensirion,sht30
17          - sensirion,sts30
18      - items:
19          - enum:
20              - gxcas,gxht30
21              - sensirion,sht31
22              - sensirion,sht35
23              - sensirion,sht85
24          - const: sensirion,sht30
25      - items:
26          - enum:
27              - sensirion,sts31
28              - sensirion,sts32
29              - sensirion,sts35
30          - const: sensirion,sts30
31
32  reg:
33    maxItems: 1
34
35  vdd-supply:
36    description: Regulator that provides power to the VDD pin.
37
38  reset-gpios:
39    maxItems: 1
40    description:
41      GPIO connected to the nRESET pin. Active low.
42
43  interrupts:
44    maxItems: 1
45    description:
46      Interrupt connected to the ALERT pin.
47
48required:
49  - compatible
50  - reg
51
52additionalProperties: false
53
54examples:
55  - |
56    #include <dt-bindings/gpio/gpio.h>
57    #include <dt-bindings/interrupt-controller/irq.h>
58
59    i2c {
60        #address-cells = <1>;
61        #size-cells = <0>;
62
63        humidity-sensor@44 {
64            compatible = "gxcas,gxht30", "sensirion,sht30";
65            reg = <0x44>;
66            vdd-supply = <&vcc_3v3_reg>;
67            reset-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
68            interrupt-parent = <&gpio1>;
69            interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
70        };
71    };
72