1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2
3 %YAML 1.2
4 ---
5 $id: http://devicetree.org/schemas/serial/esp,esp32-uart.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
7
8 title: ESP32xx UART controllers
9
10 maintainers:
11 - Max Filippov <jcmvbkbc@gmail.com>
12
13 description:
14 ESP32 UART controller is a part of the ESP32 SoC.
15 ESP32S3 UART controller is a part of the ESP32S3 SoC.
16 Both SoCs are produced by Espressif Systems Co. Ltd.
17
18 allOf:
19 - $ref: serial.yaml#
20
21 properties:
22 compatible:
23 enum:
24 - esp,esp32-uart
25 - esp,esp32s3-uart
26
27 reg:
28 maxItems: 1
29
30 interrupts:
31 maxItems: 1
32
33 clocks:
34 maxItems: 1
35
36 required:
37 - compatible
38 - reg
39 - interrupts
40 - clocks
41
42 additionalProperties: false
43
44 examples:
45 - |
46 serial@60000000 {
47 compatible = "esp,esp32s3-uart";
48 reg = <0x60000000 0x80>;
49 interrupts = <27 1 0>;
50 clocks = <&serial_clk>;
51 };
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