1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/watchdog/qcom-wdt.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Krait Processor Sub-system (KPSS) Watchdog timer
8
9maintainers:
10  - Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
11
12allOf:
13  - $ref: watchdog.yaml#
14
15properties:
16  compatible:
17    enum:
18      - qcom,apss-wdt-qcs404
19      - qcom,apss-wdt-sc7180
20      - qcom,apss-wdt-sc7280
21      - qcom,apss-wdt-sdm845
22      - qcom,apss-wdt-sdx55
23      - qcom,apss-wdt-sm6350
24      - qcom,apss-wdt-sm8150
25      - qcom,apss-wdt-sm8250
26      - qcom,kpss-timer
27      - qcom,kpss-wdt
28      - qcom,kpss-wdt-apq8064
29      - qcom,kpss-wdt-ipq4019
30      - qcom,kpss-wdt-ipq8064
31      - qcom,kpss-wdt-msm8960
32      - qcom,scss-timer
33
34  reg:
35    maxItems: 1
36
37  clocks:
38    maxItems: 1
39
40required:
41  - compatible
42  - reg
43  - clocks
44
45unevaluatedProperties: false
46
47examples:
48  - |
49    watchdog@208a038 {
50      compatible = "qcom,kpss-wdt-ipq8064";
51      reg = <0x0208a038 0x40>;
52      clocks = <&sleep_clk>;
53      timeout-sec = <10>;
54    };
55