1c66ec88fSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2c66ec88fSEmmanuel Vadot%YAML 1.2 3c66ec88fSEmmanuel Vadot--- 4c66ec88fSEmmanuel Vadot$id: http://devicetree.org/schemas/watchdog/arm-smc-wdt.yaml# 5c66ec88fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6c66ec88fSEmmanuel Vadot 7c66ec88fSEmmanuel Vadottitle: ARM Secure Monitor Call based watchdog 8c66ec88fSEmmanuel Vadot 9c66ec88fSEmmanuel Vadotmaintainers: 10c66ec88fSEmmanuel Vadot - Julius Werner <jwerner@chromium.org> 11c66ec88fSEmmanuel Vadot 12*8d13bc63SEmmanuel VadotallOf: 13*8d13bc63SEmmanuel Vadot - $ref: watchdog.yaml# 14*8d13bc63SEmmanuel Vadot 15c66ec88fSEmmanuel Vadotproperties: 16c66ec88fSEmmanuel Vadot compatible: 17c66ec88fSEmmanuel Vadot enum: 18c66ec88fSEmmanuel Vadot - arm,smc-wdt 19fac71e4eSEmmanuel Vadot 20c66ec88fSEmmanuel Vadot arm,smc-id: 21c66ec88fSEmmanuel Vadot $ref: /schemas/types.yaml#/definitions/uint32 22c66ec88fSEmmanuel Vadot description: | 23c66ec88fSEmmanuel Vadot The ATF smc function id used by the firmware. 24c66ec88fSEmmanuel Vadot Defaults to 0x82003D06 if unset. 25c66ec88fSEmmanuel Vadot 26c66ec88fSEmmanuel Vadotrequired: 27c66ec88fSEmmanuel Vadot - compatible 28c66ec88fSEmmanuel Vadot 296be33864SEmmanuel VadotunevaluatedProperties: false 306be33864SEmmanuel Vadot 31c66ec88fSEmmanuel Vadotexamples: 32c66ec88fSEmmanuel Vadot - | 33c66ec88fSEmmanuel Vadot watchdog { 34c66ec88fSEmmanuel Vadot compatible = "arm,smc-wdt"; 35c66ec88fSEmmanuel Vadot arm,smc-id = <0x82003D06>; 36c66ec88fSEmmanuel Vadot timeout-sec = <15>; 37c66ec88fSEmmanuel Vadot }; 38c66ec88fSEmmanuel Vadot 39c66ec88fSEmmanuel Vadot... 40