65 	struct watchdog_device wdt_dev;  member
87 static int mtk_wdt_ping(struct watchdog_device *wdt_dev)  in mtk_wdt_ping()  argument
89 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_ping()
97 static int mtk_wdt_set_timeout(struct watchdog_device *wdt_dev,  in mtk_wdt_set_timeout()  argument
100 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_set_timeout()
104 	wdt_dev->timeout = timeout;  in mtk_wdt_set_timeout()
113 	mtk_wdt_ping(wdt_dev);  in mtk_wdt_set_timeout()
118 static int mtk_wdt_stop(struct watchdog_device *wdt_dev)  in mtk_wdt_stop()  argument
120 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_stop()
131 static int mtk_wdt_start(struct watchdog_device *wdt_dev)  in mtk_wdt_start()  argument
134 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_start()
138 	ret = mtk_wdt_set_timeout(wdt_dev, wdt_dev->timeout);  in mtk_wdt_start()
182 	mtk_wdt->wdt_dev.info = &mtk_wdt_info;  in mtk_wdt_probe()
183 	mtk_wdt->wdt_dev.ops = &mtk_wdt_ops;  in mtk_wdt_probe()
184 	mtk_wdt->wdt_dev.timeout = WDT_MAX_TIMEOUT;  in mtk_wdt_probe()
185 	mtk_wdt->wdt_dev.max_timeout = WDT_MAX_TIMEOUT;  in mtk_wdt_probe()
186 	mtk_wdt->wdt_dev.min_timeout = WDT_MIN_TIMEOUT;  in mtk_wdt_probe()
187 	mtk_wdt->wdt_dev.parent = &pdev->dev;  in mtk_wdt_probe()
189 	watchdog_init_timeout(&mtk_wdt->wdt_dev, timeout, &pdev->dev);  in mtk_wdt_probe()
190 	watchdog_set_nowayout(&mtk_wdt->wdt_dev, nowayout);  in mtk_wdt_probe()
192 	watchdog_set_drvdata(&mtk_wdt->wdt_dev, mtk_wdt);  in mtk_wdt_probe()
194 	mtk_wdt_stop(&mtk_wdt->wdt_dev);  in mtk_wdt_probe()
196 	err = watchdog_register_device(&mtk_wdt->wdt_dev);  in mtk_wdt_probe()
208 			mtk_wdt->wdt_dev.timeout, nowayout);  in mtk_wdt_probe()
219 	watchdog_unregister_device(&mtk_wdt->wdt_dev);  in mtk_wdt_remove()