Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml

   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
   7 title: Qualcomm Krait Processor Sub-system (KPSS) Watchdog timer
   8
   9 maintainers:
  10   - Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
  11
  12 allOf:
  13   - $ref: watchdog.yaml#
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - qcom,apss-wdt-qcs404
  19       - qcom,apss-wdt-sc7180
  20       - qcom,apss-wdt-sdm845
  21       - qcom,apss-wdt-sdx55
  22       - qcom,apss-wdt-sm8150
  23       - qcom,kpss-timer
  24       - qcom,kpss-wdt
  25       - qcom,kpss-wdt-apq8064
  26       - qcom,kpss-wdt-ipq4019
  27       - qcom,kpss-wdt-ipq8064
  28       - qcom,kpss-wdt-msm8960
  29       - qcom,scss-timer
  30
  31   reg:
  32     maxItems: 1
  33
  34   clocks:
  35     maxItems: 1
  36
  37 required:
  38   - compatible
  39   - reg
  40   - clocks
  41
  42 unevaluatedProperties: false
  43
  44 examples:
  45   - |
  46     watchdog@208a038 {
  47       compatible = "qcom,kpss-wdt-ipq8064";
  48       reg = <0x0208a038 0x40>;
  49       clocks = <&sleep_clk>;
  50       timeout-sec = <10>;
  51     };