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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/watchdog/qcom-wdt.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Krait Processor Sub-system (KPSS) Watchdog timer
maintainers:
- Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
allOf:
- $ref: watchdog.yaml#
properties:
compatible:
oneOf:
- items:
- enum:
- qcom,kpss-wdt-ipq4019
- qcom,apss-wdt-msm8994
- qcom,apss-wdt-qcs404
- qcom,apss-wdt-sc7180
- qcom,apss-wdt-sc7280
- qcom,apss-wdt-sc8180x
- qcom,apss-wdt-sc8280xp
- qcom,apss-wdt-sdm845
- qcom,apss-wdt-sdx55
- qcom,apss-wdt-sdx65
- qcom,apss-wdt-sm6350
- qcom,apss-wdt-sm8150
- qcom,apss-wdt-sm8250
- const: qcom,kpss-wdt
- const: qcom,kpss-wdt
deprecated: true
- items:
- const: qcom,scss-timer
- const: qcom,msm-timer
- items:
- enum:
- qcom,kpss-wdt-apq8064
- qcom,kpss-wdt-ipq8064
- qcom,kpss-wdt-msm8960
- const: qcom,kpss-timer
- const: qcom,msm-timer
reg:
maxItems: 1
clocks:
maxItems: 1
required:
- compatible
- reg
- clocks
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
watchdog@17c10000 {
compatible = "qcom,apss-wdt-sm8150", "qcom,kpss-wdt";
reg = <0x17c10000 0x1000>;
clocks = <&sleep_clk>;
timeout-sec = <10>;
};
|
