56 	struct watchdog_device wdt_dev;  member
61 static int meson_wdt_restart(struct watchdog_device *wdt_dev,  in meson_wdt_restart()  argument
64 	struct meson_wdt_dev *meson_wdt = watchdog_get_drvdata(wdt_dev);  in meson_wdt_restart()
77 static int meson_wdt_ping(struct watchdog_device *wdt_dev)  in meson_wdt_ping()  argument
79 	struct meson_wdt_dev *meson_wdt = watchdog_get_drvdata(wdt_dev);  in meson_wdt_ping()
86 static void meson_wdt_change_timeout(struct watchdog_device *wdt_dev,  in meson_wdt_change_timeout()  argument
89 	struct meson_wdt_dev *meson_wdt = watchdog_get_drvdata(wdt_dev);  in meson_wdt_change_timeout()
98 static int meson_wdt_set_timeout(struct watchdog_device *wdt_dev,  in meson_wdt_set_timeout()  argument
101 	wdt_dev->timeout = timeout;  in meson_wdt_set_timeout()
103 	meson_wdt_change_timeout(wdt_dev, timeout);  in meson_wdt_set_timeout()
104 	meson_wdt_ping(wdt_dev);  in meson_wdt_set_timeout()
109 static int meson_wdt_stop(struct watchdog_device *wdt_dev)  in meson_wdt_stop()  argument
111 	struct meson_wdt_dev *meson_wdt = watchdog_get_drvdata(wdt_dev);  in meson_wdt_stop()
121 static int meson_wdt_start(struct watchdog_device *wdt_dev)  in meson_wdt_start()  argument
123 	struct meson_wdt_dev *meson_wdt = watchdog_get_drvdata(wdt_dev);  in meson_wdt_start()
126 	meson_wdt_change_timeout(wdt_dev, meson_wdt->wdt_dev.timeout);  in meson_wdt_start()
127 	meson_wdt_ping(wdt_dev);  in meson_wdt_start()
177 	meson_wdt->wdt_dev.parent = dev;  in meson_wdt_probe()
178 	meson_wdt->wdt_dev.info = &meson_wdt_info;  in meson_wdt_probe()
179 	meson_wdt->wdt_dev.ops = &meson_wdt_ops;  in meson_wdt_probe()
180 	meson_wdt->wdt_dev.max_timeout =  in meson_wdt_probe()
182 	meson_wdt->wdt_dev.min_timeout = MESON_WDT_MIN_TIMEOUT;  in meson_wdt_probe()
183 	meson_wdt->wdt_dev.timeout = min_t(unsigned int,  in meson_wdt_probe()
185 					   meson_wdt->wdt_dev.max_timeout);  in meson_wdt_probe()
187 	watchdog_set_drvdata(&meson_wdt->wdt_dev, meson_wdt);  in meson_wdt_probe()
189 	watchdog_init_timeout(&meson_wdt->wdt_dev, timeout, dev);  in meson_wdt_probe()
190 	watchdog_set_nowayout(&meson_wdt->wdt_dev, nowayout);  in meson_wdt_probe()
191 	watchdog_set_restart_priority(&meson_wdt->wdt_dev, 128);  in meson_wdt_probe()
193 	meson_wdt_stop(&meson_wdt->wdt_dev);  in meson_wdt_probe()
195 	watchdog_stop_on_reboot(&meson_wdt->wdt_dev);  in meson_wdt_probe()
196 	err = devm_watchdog_register_device(dev, &meson_wdt->wdt_dev);  in meson_wdt_probe()
201 		 meson_wdt->wdt_dev.timeout, nowayout);  in meson_wdt_probe()