34 	struct watchdog_device wdt_dev;  member
38 static int meson_gxbb_wdt_start(struct watchdog_device *wdt_dev)  in meson_gxbb_wdt_start()  argument
40 	struct meson_gxbb_wdt *data = watchdog_get_drvdata(wdt_dev);  in meson_gxbb_wdt_start()
48 static int meson_gxbb_wdt_stop(struct watchdog_device *wdt_dev)  in meson_gxbb_wdt_stop()  argument
50 	struct meson_gxbb_wdt *data = watchdog_get_drvdata(wdt_dev);  in meson_gxbb_wdt_stop()
58 static int meson_gxbb_wdt_ping(struct watchdog_device *wdt_dev)  in meson_gxbb_wdt_ping()  argument
60 	struct meson_gxbb_wdt *data = watchdog_get_drvdata(wdt_dev);  in meson_gxbb_wdt_ping()
67 static int meson_gxbb_wdt_set_timeout(struct watchdog_device *wdt_dev,  in meson_gxbb_wdt_set_timeout()  argument
70 	struct meson_gxbb_wdt *data = watchdog_get_drvdata(wdt_dev);  in meson_gxbb_wdt_set_timeout()
76 	wdt_dev->timeout = timeout;  in meson_gxbb_wdt_set_timeout()
78 	meson_gxbb_wdt_ping(wdt_dev);  in meson_gxbb_wdt_set_timeout()
85 static unsigned int meson_gxbb_wdt_get_timeleft(struct watchdog_device *wdt_dev)  in meson_gxbb_wdt_get_timeleft()  argument
87 	struct meson_gxbb_wdt *data = watchdog_get_drvdata(wdt_dev);  in meson_gxbb_wdt_get_timeleft()
113 	if (watchdog_active(&data->wdt_dev))  in meson_gxbb_wdt_resume()
114 		meson_gxbb_wdt_start(&data->wdt_dev);  in meson_gxbb_wdt_resume()
123 	if (watchdog_active(&data->wdt_dev))  in meson_gxbb_wdt_suspend()
124 		meson_gxbb_wdt_stop(&data->wdt_dev);  in meson_gxbb_wdt_suspend()
172 	data->wdt_dev.parent = dev;  in meson_gxbb_wdt_probe()
173 	data->wdt_dev.info = &meson_gxbb_wdt_info;  in meson_gxbb_wdt_probe()
174 	data->wdt_dev.ops = &meson_gxbb_wdt_ops;  in meson_gxbb_wdt_probe()
175 	data->wdt_dev.max_hw_heartbeat_ms = GXBB_WDT_TCNT_SETUP_MASK;  in meson_gxbb_wdt_probe()
176 	data->wdt_dev.min_timeout = 1;  in meson_gxbb_wdt_probe()
177 	data->wdt_dev.timeout = DEFAULT_TIMEOUT;  in meson_gxbb_wdt_probe()
178 	watchdog_set_drvdata(&data->wdt_dev, data);  in meson_gxbb_wdt_probe()
187 	meson_gxbb_wdt_set_timeout(&data->wdt_dev, data->wdt_dev.timeout);  in meson_gxbb_wdt_probe()
189 	watchdog_stop_on_reboot(&data->wdt_dev);  in meson_gxbb_wdt_probe()
190 	return devm_watchdog_register_device(dev, &data->wdt_dev);  in meson_gxbb_wdt_probe()