xref: /freebsd/sys/contrib/device-tree/Bindings/serial/cnxt,cx92755-usart.yaml (revision ae5de77ed78ae54d86cead5604869212e8008e6b) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/serial/cnxt,cx92755-usart.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Conexant Digicolor USART
8
9maintainers:
10  - Baruch Siach <baruch@tkos.co.il>
11
12description: >
13  Note: this binding is only applicable for using the USART peripheral as UART.
14  USART also support synchronous serial protocols like SPI and I2S.
15  Use the binding that matches the wiring of your system.
16
17allOf:
18  - $ref: /schemas/serial/serial.yaml#
19
20properties:
21  compatible:
22    const: cnxt,cx92755-usart
23
24  reg:
25    maxItems: 1
26
27  clocks:
28    maxItems: 1
29
30  interrupts:
31    maxItems: 1
32
33required:
34  - compatible
35  - reg
36  - clocks
37  - interrupts
38
39unevaluatedProperties: false
40
41examples:
42  - |
43    serial@f0000740 {
44        compatible = "cnxt,cx92755-usart";
45        reg = <0xf0000740 0x20>;
46        clocks = <&main_clk>;
47        interrupts = <44>;
48    };
49