46 	struct watchdog_device wdt_dev;  member
67 static int meson_wdt_ping(struct watchdog_device *wdt_dev)  in meson_wdt_ping()  argument
69 	struct meson_wdt_dev *meson_wdt = watchdog_get_drvdata(wdt_dev);  in meson_wdt_ping()
76 static void meson_wdt_change_timeout(struct watchdog_device *wdt_dev,  in meson_wdt_change_timeout()  argument
79 	struct meson_wdt_dev *meson_wdt = watchdog_get_drvdata(wdt_dev);  in meson_wdt_change_timeout()
88 static int meson_wdt_set_timeout(struct watchdog_device *wdt_dev,  in meson_wdt_set_timeout()  argument
91 	wdt_dev->timeout = timeout;  in meson_wdt_set_timeout()
93 	meson_wdt_change_timeout(wdt_dev, timeout);  in meson_wdt_set_timeout()
94 	meson_wdt_ping(wdt_dev);  in meson_wdt_set_timeout()
99 static int meson_wdt_stop(struct watchdog_device *wdt_dev)  in meson_wdt_stop()  argument
101 	struct meson_wdt_dev *meson_wdt = watchdog_get_drvdata(wdt_dev);  in meson_wdt_stop()
111 static int meson_wdt_start(struct watchdog_device *wdt_dev)  in meson_wdt_start()  argument
113 	struct meson_wdt_dev *meson_wdt = watchdog_get_drvdata(wdt_dev);  in meson_wdt_start()
116 	meson_wdt_change_timeout(wdt_dev, meson_wdt->wdt_dev.timeout);  in meson_wdt_start()
117 	meson_wdt_ping(wdt_dev);  in meson_wdt_start()
156 	meson_wdt->wdt_dev.parent = &pdev->dev;  in meson_wdt_probe()
157 	meson_wdt->wdt_dev.info = &meson_wdt_info;  in meson_wdt_probe()
158 	meson_wdt->wdt_dev.ops = &meson_wdt_ops;  in meson_wdt_probe()
159 	meson_wdt->wdt_dev.timeout = MESON_WDT_TIMEOUT;  in meson_wdt_probe()
160 	meson_wdt->wdt_dev.max_timeout = MESON_WDT_MAX_TIMEOUT;  in meson_wdt_probe()
161 	meson_wdt->wdt_dev.min_timeout = MESON_WDT_MIN_TIMEOUT;  in meson_wdt_probe()
163 	watchdog_set_drvdata(&meson_wdt->wdt_dev, meson_wdt);  in meson_wdt_probe()
165 	watchdog_init_timeout(&meson_wdt->wdt_dev, timeout, &pdev->dev);  in meson_wdt_probe()
166 	watchdog_set_nowayout(&meson_wdt->wdt_dev, nowayout);  in meson_wdt_probe()
168 	meson_wdt_stop(&meson_wdt->wdt_dev);  in meson_wdt_probe()
170 	err = watchdog_register_device(&meson_wdt->wdt_dev);  in meson_wdt_probe()
184 		 meson_wdt->wdt_dev.timeout, nowayout);  in meson_wdt_probe()
195 	watchdog_unregister_device(&meson_wdt->wdt_dev);  in meson_wdt_remove()
204 	meson_wdt_stop(&meson_wdt->wdt_dev);  in meson_wdt_shutdown()