forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-02-19 1c055e55a242a33e574e48be530e06770a210dcd
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
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
# Copyright 2020 Toshiba Electronic Devices & Storage Corporation
%YAML 1.2
---
$id: "http://devicetree.org/schemas/watchdog/toshiba,visconti-wdt.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
 
title: Toshiba Visconti SoCs PIUWDT Watchdog timer
 
maintainers:
  - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
 
allOf:
  - $ref: watchdog.yaml#
 
properties:
  compatible:
    enum:
      - toshiba,visconti-wdt
 
  reg:
    maxItems: 1
 
  clocks:
    maxItems: 1
 
  timeout-sec: true
 
required:
  - compatible
  - reg
  - clocks
 
additionalProperties: false
 
examples:
  - |
    soc {
        #address-cells = <2>;
        #size-cells = <2>;
 
        wdt_clk: wdt-clk {
            compatible = "fixed-clock";
            clock-frequency = <150000000>;
            #clock-cells = <0>;
        };
 
        watchdog@28330000 {
            compatible = "toshiba,visconti-wdt";
            reg = <0 0x28330000 0 0x1000>;
            clocks = <&wdt_clk>;
            timeout-sec = <20>;
        };
    };