136 	struct mtk_wdt_dev *mtk_wdt = platform_get_drvdata(pdev);  in toprgu_register_reset_controller()  local
138 	spin_lock_init(&mtk_wdt->lock);  in toprgu_register_reset_controller()
140 	mtk_wdt->rcdev.owner = THIS_MODULE;  in toprgu_register_reset_controller()
141 	mtk_wdt->rcdev.nr_resets = rst_num;  in toprgu_register_reset_controller()
142 	mtk_wdt->rcdev.ops = &toprgu_reset_ops;  in toprgu_register_reset_controller()
143 	mtk_wdt->rcdev.of_node = pdev->dev.of_node;  in toprgu_register_reset_controller()
144 	ret = devm_reset_controller_register(&pdev->dev, &mtk_wdt->rcdev);  in toprgu_register_reset_controller()
154 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_restart()  local
157 	wdt_base = mtk_wdt->wdt_base;  in mtk_wdt_restart()
169 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_ping()  local
170 	void __iomem *wdt_base = mtk_wdt->wdt_base;  in mtk_wdt_ping()
180 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_set_timeout()  local
181 	void __iomem *wdt_base = mtk_wdt->wdt_base;  in mtk_wdt_set_timeout()
200 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_stop()  local
201 	void __iomem *wdt_base = mtk_wdt->wdt_base;  in mtk_wdt_stop()
215 	struct mtk_wdt_dev *mtk_wdt = watchdog_get_drvdata(wdt_dev);  in mtk_wdt_start()  local
216 	void __iomem *wdt_base = mtk_wdt->wdt_base;  in mtk_wdt_start()
250 	struct mtk_wdt_dev *mtk_wdt;  in mtk_wdt_probe()  local
254 	mtk_wdt = devm_kzalloc(dev, sizeof(*mtk_wdt), GFP_KERNEL);  in mtk_wdt_probe()
255 	if (!mtk_wdt)  in mtk_wdt_probe()
258 	platform_set_drvdata(pdev, mtk_wdt);  in mtk_wdt_probe()
260 	mtk_wdt->wdt_base = devm_platform_ioremap_resource(pdev, 0);  in mtk_wdt_probe()
261 	if (IS_ERR(mtk_wdt->wdt_base))  in mtk_wdt_probe()
262 		return PTR_ERR(mtk_wdt->wdt_base);  in mtk_wdt_probe()
264 	mtk_wdt->wdt_dev.info = &mtk_wdt_info;  in mtk_wdt_probe()
265 	mtk_wdt->wdt_dev.ops = &mtk_wdt_ops;  in mtk_wdt_probe()
266 	mtk_wdt->wdt_dev.timeout = WDT_MAX_TIMEOUT;  in mtk_wdt_probe()
267 	mtk_wdt->wdt_dev.max_timeout = WDT_MAX_TIMEOUT;  in mtk_wdt_probe()
268 	mtk_wdt->wdt_dev.min_timeout = WDT_MIN_TIMEOUT;  in mtk_wdt_probe()
269 	mtk_wdt->wdt_dev.parent = dev;  in mtk_wdt_probe()
271 	watchdog_init_timeout(&mtk_wdt->wdt_dev, timeout, dev);  in mtk_wdt_probe()
272 	watchdog_set_nowayout(&mtk_wdt->wdt_dev, nowayout);  in mtk_wdt_probe()
273 	watchdog_set_restart_priority(&mtk_wdt->wdt_dev, 128);  in mtk_wdt_probe()
275 	watchdog_set_drvdata(&mtk_wdt->wdt_dev, mtk_wdt);  in mtk_wdt_probe()
277 	mtk_wdt_stop(&mtk_wdt->wdt_dev);  in mtk_wdt_probe()
279 	watchdog_stop_on_reboot(&mtk_wdt->wdt_dev);  in mtk_wdt_probe()
280 	err = devm_watchdog_register_device(dev, &mtk_wdt->wdt_dev);  in mtk_wdt_probe()
285 		 mtk_wdt->wdt_dev.timeout, nowayout);  in mtk_wdt_probe()
300 	struct mtk_wdt_dev *mtk_wdt = dev_get_drvdata(dev);  in mtk_wdt_suspend()  local
302 	if (watchdog_active(&mtk_wdt->wdt_dev))  in mtk_wdt_suspend()
303 		mtk_wdt_stop(&mtk_wdt->wdt_dev);  in mtk_wdt_suspend()
310 	struct mtk_wdt_dev *mtk_wdt = dev_get_drvdata(dev);  in mtk_wdt_resume()  local
312 	if (watchdog_active(&mtk_wdt->wdt_dev)) {  in mtk_wdt_resume()
313 		mtk_wdt_start(&mtk_wdt->wdt_dev);  in mtk_wdt_resume()
314 		mtk_wdt_ping(&mtk_wdt->wdt_dev);  in mtk_wdt_resume()