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-sc7280
  21       - qcom,apss-wdt-sdm845
  22       - qcom,apss-wdt-sdx55
  23       - qcom,apss-wdt-sm8150
  24       - qcom,kpss-timer
  25       - qcom,kpss-wdt
  26       - qcom,kpss-wdt-apq8064
  27       - qcom,kpss-wdt-ipq4019
  28       - qcom,kpss-wdt-ipq8064
  29       - qcom,kpss-wdt-msm8960
  30       - qcom,scss-timer
  31
  32   reg:
  33     maxItems: 1
  34
  35   clocks:
  36     maxItems: 1
  37
  38 required:
  39   - compatible
  40   - reg
  41   - clocks
  42
  43 unevaluatedProperties: false
  44
  45 examples:
  46   - |
  47     watchdog@208a038 {
  48       compatible = "qcom,kpss-wdt-ipq8064";
  49       reg = <0x0208a038 0x40>;
  50       clocks = <&sleep_clk>;
  51       timeout-sec = <10>;
  52     };