toshiba,visconti-wdt.yaml (1073B)
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2# Copyright 2020 Toshiba Electronic Devices & Storage Corporation 3%YAML 1.2 4--- 5$id: "http://devicetree.org/schemas/watchdog/toshiba,visconti-wdt.yaml#" 6$schema: "http://devicetree.org/meta-schemas/core.yaml#" 7 8title: Toshiba Visconti SoCs PIUWDT Watchdog timer 9 10maintainers: 11 - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 12 13allOf: 14 - $ref: watchdog.yaml# 15 16properties: 17 compatible: 18 enum: 19 - toshiba,visconti-wdt 20 21 reg: 22 maxItems: 1 23 24 clocks: 25 maxItems: 1 26 27 timeout-sec: true 28 29required: 30 - compatible 31 - reg 32 - clocks 33 34additionalProperties: false 35 36examples: 37 - | 38 soc { 39 #address-cells = <2>; 40 #size-cells = <2>; 41 42 wdt_clk: wdt-clk { 43 compatible = "fixed-clock"; 44 clock-frequency = <150000000>; 45 #clock-cells = <0>; 46 }; 47 48 watchdog@28330000 { 49 compatible = "toshiba,visconti-wdt"; 50 reg = <0 0x28330000 0 0x1000>; 51 clocks = <&wdt_clk>; 52 timeout-sec = <20>; 53 }; 54 };