46 	struct watchdog_device wdd;  member
50 static int ts72xx_wdt_start(struct watchdog_device *wdd)  in ts72xx_wdt_start()  argument
52 	struct ts72xx_wdt_priv *priv = watchdog_get_drvdata(wdd);  in ts72xx_wdt_start()
60 static int ts72xx_wdt_stop(struct watchdog_device *wdd)  in ts72xx_wdt_stop()  argument
62 	struct ts72xx_wdt_priv *priv = watchdog_get_drvdata(wdd);  in ts72xx_wdt_stop()
70 static int ts72xx_wdt_ping(struct watchdog_device *wdd)  in ts72xx_wdt_ping()  argument
72 	struct ts72xx_wdt_priv *priv = watchdog_get_drvdata(wdd);  in ts72xx_wdt_ping()
79 static int ts72xx_wdt_settimeout(struct watchdog_device *wdd, unsigned int to)  in ts72xx_wdt_settimeout()  argument
81 	struct ts72xx_wdt_priv *priv = watchdog_get_drvdata(wdd);  in ts72xx_wdt_settimeout()
96 	wdd->timeout = to;  in ts72xx_wdt_settimeout()
98 	if (watchdog_active(wdd)) {  in ts72xx_wdt_settimeout()
99 		ts72xx_wdt_stop(wdd);  in ts72xx_wdt_settimeout()
100 		ts72xx_wdt_start(wdd);  in ts72xx_wdt_settimeout()
126 	struct watchdog_device *wdd;  in ts72xx_wdt_probe()  local
141 	wdd = &priv->wdd;  in ts72xx_wdt_probe()
142 	wdd->info = &ts72xx_wdt_ident;  in ts72xx_wdt_probe()
143 	wdd->ops = &ts72xx_wdt_ops;  in ts72xx_wdt_probe()
144 	wdd->min_timeout = 1;  in ts72xx_wdt_probe()
145 	wdd->max_hw_heartbeat_ms = 8000;  in ts72xx_wdt_probe()
146 	wdd->parent = dev;  in ts72xx_wdt_probe()
148 	watchdog_set_nowayout(wdd, nowayout);  in ts72xx_wdt_probe()
150 	wdd->timeout = TS72XX_WDT_DEFAULT_TIMEOUT;  in ts72xx_wdt_probe()
151 	watchdog_init_timeout(wdd, timeout, dev);  in ts72xx_wdt_probe()
153 	watchdog_set_drvdata(wdd, priv);  in ts72xx_wdt_probe()
155 	ret = devm_watchdog_register_device(dev, wdd);  in ts72xx_wdt_probe()