Documentation/devicetree/bindings/timer/lsi,zevio-timer.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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/timer/lsi,zevio-timer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: TI-NSPIRE timer

maintainers:
  - Daniel Tang <dt.tangr@gmail.com>

properties:
  compatible:
    const: lsi,zevio-timer

  reg:
    minItems: 1
    items:
      - description: Timer registers
      - description: Interrupt acknowledgement registers (optional)

  interrupts:
    maxItems: 1

  clocks:
    maxItems: 1

required:
  - compatible
  - reg
  - clocks

allOf:
  - if:
      required: [ interrupts ]
    then:
      properties:
        reg:
          minItems: 2

additionalProperties: false

examples:
  - |
    timer@900d0000 {
        compatible = "lsi,zevio-timer";
        reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
        interrupts = <19>;
        clocks = <&timer_clk>;
    };
  - |
    timer@900d0000 {
        compatible = "lsi,zevio-timer";
        reg = <0x900D0000 0x1000>;
        clocks = <&timer_clk>;
    };