158 	struct mtk_wdt_dev *mtk_wdt = platform_get_drvdata(pdev);  in toprgu_register_reset_controller()  local
160 	spin_lock_init(&mtk_wdt->lock);  in toprgu_register_reset_controller()
162 	mtk_wdt->rcdev.owner = THIS_MODULE;  in toprgu_register_reset_controller()
163 	mtk_wdt->rcdev.nr_resets = rst_num;  in toprgu_register_reset_controller()
164 	mtk_wdt->rcdev.ops = &toprgu_reset_ops;  in toprgu_register_reset_controller()
165 	mtk_wdt->rcdev.of_node = pdev->dev.of_node;  in toprgu_register_reset_controller()
166 	ret = devm_reset_controller_register(&pdev->dev, &mtk_wdt->rcdev);  in toprgu_register_reset_controller()
176 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_restart()  local
179 	wdt_base = mtk_wdt->wdt_base;  in mtk_wdt_restart()
191 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_ping()  local
192 	void __iomem *wdt_base = mtk_wdt->wdt_base;  in mtk_wdt_ping()
202 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_set_timeout()  local
203 	void __iomem *wdt_base = mtk_wdt->wdt_base;  in mtk_wdt_set_timeout()
229 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_init()  local
232 	wdt_base = mtk_wdt->wdt_base;  in mtk_wdt_init()
242 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_stop()  local
243 	void __iomem *wdt_base = mtk_wdt->wdt_base;  in mtk_wdt_stop()
257 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_start()  local
258 	void __iomem *wdt_base = mtk_wdt->wdt_base;  in mtk_wdt_start()
270 	if (mtk_wdt->disable_wdt_extrst)  in mtk_wdt_start()
281 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdd);  in mtk_wdt_set_pretimeout()  local
282 	void __iomem *wdt_base = mtk_wdt->wdt_base;  in mtk_wdt_set_pretimeout()
338 	struct mtk_wdt_dev *mtk_wdt;  in mtk_wdt_probe()  local
342 	mtk_wdt = devm_kzalloc(dev, sizeof(*mtk_wdt), GFP_KERNEL);  in mtk_wdt_probe()
343 	if (!mtk_wdt)  in mtk_wdt_probe()
346 	platform_set_drvdata(pdev, mtk_wdt);  in mtk_wdt_probe()
348 	mtk_wdt->wdt_base = devm_platform_ioremap_resource(pdev, 0);  in mtk_wdt_probe()
349 	if (IS_ERR(mtk_wdt->wdt_base))  in mtk_wdt_probe()
350 		return PTR_ERR(mtk_wdt->wdt_base);  in mtk_wdt_probe()
355 				       &mtk_wdt->wdt_dev);  in mtk_wdt_probe()
359 		mtk_wdt->wdt_dev.info = &mtk_wdt_pt_info;  in mtk_wdt_probe()
360 		mtk_wdt->wdt_dev.pretimeout = WDT_MAX_TIMEOUT / 2;  in mtk_wdt_probe()
365 		mtk_wdt->wdt_dev.info = &mtk_wdt_info;  in mtk_wdt_probe()
368 	mtk_wdt->wdt_dev.ops = &mtk_wdt_ops;  in mtk_wdt_probe()
369 	mtk_wdt->wdt_dev.timeout = WDT_MAX_TIMEOUT;  in mtk_wdt_probe()
370 	mtk_wdt->wdt_dev.max_hw_heartbeat_ms = WDT_MAX_TIMEOUT * 1000;  in mtk_wdt_probe()
371 	mtk_wdt->wdt_dev.min_timeout = WDT_MIN_TIMEOUT;  in mtk_wdt_probe()
372 	mtk_wdt->wdt_dev.parent = dev;  in mtk_wdt_probe()
374 	watchdog_init_timeout(&mtk_wdt->wdt_dev, timeout, dev);  in mtk_wdt_probe()
375 	watchdog_set_nowayout(&mtk_wdt->wdt_dev, nowayout);  in mtk_wdt_probe()
376 	watchdog_set_restart_priority(&mtk_wdt->wdt_dev, 128);  in mtk_wdt_probe()
378 	watchdog_set_drvdata(&mtk_wdt->wdt_dev, mtk_wdt);  in mtk_wdt_probe()
380 	mtk_wdt_init(&mtk_wdt->wdt_dev);  in mtk_wdt_probe()
382 	watchdog_stop_on_reboot(&mtk_wdt->wdt_dev);  in mtk_wdt_probe()
383 	err = devm_watchdog_register_device(dev, &mtk_wdt->wdt_dev);  in mtk_wdt_probe()
388 		 mtk_wdt->wdt_dev.timeout, nowayout);  in mtk_wdt_probe()
398 	mtk_wdt->disable_wdt_extrst =  in mtk_wdt_probe()
407 	struct mtk_wdt_dev *mtk_wdt = dev_get_drvdata(dev);  in mtk_wdt_suspend()  local
409 	if (watchdog_active(&mtk_wdt->wdt_dev))  in mtk_wdt_suspend()
410 		mtk_wdt_stop(&mtk_wdt->wdt_dev);  in mtk_wdt_suspend()
417 	struct mtk_wdt_dev *mtk_wdt = dev_get_drvdata(dev);  in mtk_wdt_resume()  local
419 	if (watchdog_active(&mtk_wdt->wdt_dev)) {  in mtk_wdt_resume()
420 		mtk_wdt_start(&mtk_wdt->wdt_dev);  in mtk_wdt_resume()
421 		mtk_wdt_ping(&mtk_wdt->wdt_dev);  in mtk_wdt_resume()