1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*4882a593Smuzhiyun# Copyright 2020 Toshiba Electronic Devices & Storage Corporation 3*4882a593Smuzhiyun%YAML 1.2 4*4882a593Smuzhiyun--- 5*4882a593Smuzhiyun$id: "http://devicetree.org/schemas/watchdog/toshiba,visconti-wdt.yaml#" 6*4882a593Smuzhiyun$schema: "http://devicetree.org/meta-schemas/core.yaml#" 7*4882a593Smuzhiyun 8*4882a593Smuzhiyuntitle: Toshiba Visconti SoCs PIUWDT Watchdog timer 9*4882a593Smuzhiyun 10*4882a593Smuzhiyunmaintainers: 11*4882a593Smuzhiyun - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunallOf: 14*4882a593Smuzhiyun - $ref: watchdog.yaml# 15*4882a593Smuzhiyun 16*4882a593Smuzhiyunproperties: 17*4882a593Smuzhiyun compatible: 18*4882a593Smuzhiyun enum: 19*4882a593Smuzhiyun - toshiba,visconti-wdt 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun reg: 22*4882a593Smuzhiyun maxItems: 1 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun clocks: 25*4882a593Smuzhiyun maxItems: 1 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun timeout-sec: true 28*4882a593Smuzhiyun 29*4882a593Smuzhiyunrequired: 30*4882a593Smuzhiyun - compatible 31*4882a593Smuzhiyun - reg 32*4882a593Smuzhiyun - clocks 33*4882a593Smuzhiyun 34*4882a593SmuzhiyunadditionalProperties: false 35*4882a593Smuzhiyun 36*4882a593Smuzhiyunexamples: 37*4882a593Smuzhiyun - | 38*4882a593Smuzhiyun soc { 39*4882a593Smuzhiyun #address-cells = <2>; 40*4882a593Smuzhiyun #size-cells = <2>; 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun wdt_clk: wdt-clk { 43*4882a593Smuzhiyun compatible = "fixed-clock"; 44*4882a593Smuzhiyun clock-frequency = <150000000>; 45*4882a593Smuzhiyun #clock-cells = <0>; 46*4882a593Smuzhiyun }; 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun watchdog@28330000 { 49*4882a593Smuzhiyun compatible = "toshiba,visconti-wdt"; 50*4882a593Smuzhiyun reg = <0 0x28330000 0 0x1000>; 51*4882a593Smuzhiyun clocks = <&wdt_clk>; 52*4882a593Smuzhiyun timeout-sec = <20>; 53*4882a593Smuzhiyun }; 54*4882a593Smuzhiyun }; 55