| Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/iio/humidity/ti,hdc3020.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: HDC3020/HDC3021/HDC3022 humidity and temperature iio sensors |
| 8 | |
| 9 | maintainers: |
| 10 | - Li peiyu <579lpy@gmail.com> |
| 11 | - Javier Carrasco <javier.carrasco.cruz@gmail.com> |
| 12 | |
| 13 | description: |
| 14 | https://www.ti.com/lit/ds/symlink/hdc3020.pdf |
| 15 | |
| 16 | The HDC302x is an integrated capacitive based relative humidity (RH) |
| 17 | and temperature sensor. |
| 18 | |
| 19 | properties: |
| 20 | compatible: |
| 21 | oneOf: |
| 22 | - items: |
| 23 | - enum: |
| 24 | - ti,hdc3021 |
| 25 | - ti,hdc3022 |
| 26 | - const: ti,hdc3020 |
| 27 | - const: ti,hdc3020 |
| 28 | |
| 29 | interrupts: |
| 30 | maxItems: 1 |
| 31 | |
| 32 | vdd-supply: true |
| 33 | |
| 34 | reg: |
| 35 | maxItems: 1 |
| 36 | |
| 37 | required: |
| 38 | - compatible |
| 39 | - reg |
| 40 | - vdd-supply |
| 41 | |
| 42 | additionalProperties: false |
| 43 | |
| 44 | examples: |
| 45 | - | |
| 46 | i2c { |
| 47 | #address-cells = <1>; |
| 48 | #size-cells = <0>; |
| 49 | |
| 50 | humidity-sensor@47 { |
| 51 | compatible = "ti,hdc3021", "ti,hdc3020"; |
| 52 | reg = <0x47>; |
| 53 | vdd-supply = <&vcc_3v3>; |
| 54 | }; |
| 55 | }; |