93 static int da9063_wdt_start(struct watchdog_device *wdd)  in da9063_wdt_start()  argument
95 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_start()
98 	ret = da9063_wdt_update_timeout(da9063, wdd->timeout);  in da9063_wdt_start()
106 static int da9063_wdt_stop(struct watchdog_device *wdd)  in da9063_wdt_stop()  argument
108 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_stop()
119 static int da9063_wdt_ping(struct watchdog_device *wdd)  in da9063_wdt_ping()  argument
121 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_ping()
133 static int da9063_wdt_set_timeout(struct watchdog_device *wdd,  in da9063_wdt_set_timeout()  argument
136 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_set_timeout()
149 	if (watchdog_active(wdd))  in da9063_wdt_set_timeout()
156 		wdd->timeout = wdt_timeout[da9063_wdt_timeout_to_sel(timeout)];  in da9063_wdt_set_timeout()
161 static int da9063_wdt_restart(struct watchdog_device *wdd, unsigned long action,  in da9063_wdt_restart()  argument
164 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_restart()
194 	struct watchdog_device *wdd;  in da9063_wdt_probe()  local
204 	wdd = devm_kzalloc(dev, sizeof(*wdd), GFP_KERNEL);  in da9063_wdt_probe()
205 	if (!wdd)  in da9063_wdt_probe()
208 	wdd->info = &da9063_watchdog_info;  in da9063_wdt_probe()
209 	wdd->ops = &da9063_watchdog_ops;  in da9063_wdt_probe()
210 	wdd->min_timeout = DA9063_WDT_MIN_TIMEOUT;  in da9063_wdt_probe()
211 	wdd->max_timeout = DA9063_WDT_MAX_TIMEOUT;  in da9063_wdt_probe()
212 	wdd->min_hw_heartbeat_ms = DA9063_RESET_PROTECTION_MS;  in da9063_wdt_probe()
213 	wdd->parent = dev;  in da9063_wdt_probe()
214 	wdd->status = WATCHDOG_NOWAYOUT_INIT_STATUS;  in da9063_wdt_probe()
216 	watchdog_set_restart_priority(wdd, 128);  in da9063_wdt_probe()
217 	watchdog_set_drvdata(wdd, da9063);  in da9063_wdt_probe()
219 	wdd->timeout = DA9063_WDG_TIMEOUT;  in da9063_wdt_probe()
224 		wdd->timeout = timeout;  in da9063_wdt_probe()
227 	watchdog_init_timeout(wdd, 0, dev);  in da9063_wdt_probe()
228 	da9063_wdt_set_timeout(wdd, wdd->timeout);  in da9063_wdt_probe()
232 		da9063_wdt_update_timeout(da9063, wdd->timeout);  in da9063_wdt_probe()
233 		set_bit(WDOG_HW_RUNNING, &wdd->status);  in da9063_wdt_probe()
236 	return devm_watchdog_register_device(dev, wdd);  in da9063_wdt_probe()