| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/iio/humidity/dht11.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: DHT11 humidity + temperature sensor |
| 8 | |
| 9 | maintainers: |
| 10 | - Harald Geyer <harald@ccbib.org> |
| 11 | |
| 12 | description: | |
| 13 | A simple and low cost module providing a non standard single GPIO based |
| 14 | interface. It is believed the part is made by aosong but don't have |
| 15 | absolute confirmation of this, or what the aosong part number is. |
| 16 | |
| 17 | properties: |
| 18 | compatible: |
| 19 | const: dht11 |
| 20 | |
| 21 | reg: |
| 22 | maxItems: 1 |
| 23 | |
| 24 | gpios: |
| 25 | maxItems: 1 |
| 26 | description: |
| 27 | Single, interrupt capable, GPIO used to communicate with the device. |
| 28 | |
| 29 | required: |
| 30 | - compatible |
| 31 | - gpios |
| 32 | |
| 33 | additionalProperties: false |
| 34 | |
| 35 | examples: |
| 36 | - | |
| 37 | humidity-sensor { |
| 38 | compatible = "dht11"; |
| 39 | gpios = <&gpio0 6 0>; |
| 40 | }; |
| 41 | ... |