Documentation/devicetree/bindings/serial/litex,liteuart.yaml


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause

%YAML 1.2
---
$id: http://devicetree.org/schemas/serial/litex,liteuart.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: LiteUART serial controller

maintainers:
  - Karol Gugala <kgugala@antmicro.com>
  - Mateusz Holenko <mholenko@antmicro.com>

description: |
  LiteUART serial controller is a part of the LiteX FPGA SoC builder. It supports
  multiple CPU architectures, currently including e.g. OpenRISC and RISC-V.

properties:
  compatible:
    const: litex,liteuart

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    uart0: serial@e0001800 {
      compatible = "litex,liteuart";
      reg = <0xe0001800 0x100>;
      interrupts = <2>;
    };