1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/watchdog/arm-smc-wdt.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: ARM Secure Monitor Call based watchdog 8 9allOf: 10 - $ref: "watchdog.yaml#" 11 12maintainers: 13 - Julius Werner <jwerner@chromium.org> 14 15properties: 16 compatible: 17 enum: 18 - arm,smc-wdt 19 arm,smc-id: 20 $ref: /schemas/types.yaml#/definitions/uint32 21 description: | 22 The ATF smc function id used by the firmware. 23 Defaults to 0x82003D06 if unset. 24 25required: 26 - compatible 27 28unevaluatedProperties: false 29 30examples: 31 - | 32 watchdog { 33 compatible = "arm,smc-wdt"; 34 arm,smc-id = <0x82003D06>; 35 timeout-sec = <15>; 36 }; 37 38... 39