52 	struct watchdog_device	wdt_dev;  member
61 static int lpc18xx_wdt_feed(struct watchdog_device *wdt_dev)  in lpc18xx_wdt_feed()  argument
63 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);  in lpc18xx_wdt_feed()
81 	struct watchdog_device *wdt_dev = &lpc18xx_wdt->wdt_dev;  in lpc18xx_wdt_timer_feed()  local
83 	lpc18xx_wdt_feed(wdt_dev);  in lpc18xx_wdt_timer_feed()
87 		  msecs_to_jiffies((wdt_dev->timeout * MSEC_PER_SEC) / 2));  in lpc18xx_wdt_timer_feed()
94 static int lpc18xx_wdt_stop(struct watchdog_device *wdt_dev)  in lpc18xx_wdt_stop()  argument
96 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);  in lpc18xx_wdt_stop()
107 	val = DIV_ROUND_UP(lpc18xx_wdt->wdt_dev.timeout * lpc18xx_wdt->clk_rate,  in __lpc18xx_wdt_set_timeout()
112 static int lpc18xx_wdt_set_timeout(struct watchdog_device *wdt_dev,  in lpc18xx_wdt_set_timeout()  argument
115 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);  in lpc18xx_wdt_set_timeout()
117 	lpc18xx_wdt->wdt_dev.timeout = new_timeout;  in lpc18xx_wdt_set_timeout()
123 static unsigned int lpc18xx_wdt_get_timeleft(struct watchdog_device *wdt_dev)  in lpc18xx_wdt_get_timeleft()  argument
125 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);  in lpc18xx_wdt_get_timeleft()
132 static int lpc18xx_wdt_start(struct watchdog_device *wdt_dev)  in lpc18xx_wdt_start()  argument
134 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);  in lpc18xx_wdt_start()
150 	lpc18xx_wdt_feed(wdt_dev);  in lpc18xx_wdt_start()
155 static int lpc18xx_wdt_restart(struct watchdog_device *wdt_dev,  in lpc18xx_wdt_restart()  argument
158 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);  in lpc18xx_wdt_restart()
232 	lpc18xx_wdt->wdt_dev.info = &lpc18xx_wdt_info;  in lpc18xx_wdt_probe()
233 	lpc18xx_wdt->wdt_dev.ops = &lpc18xx_wdt_ops;  in lpc18xx_wdt_probe()
235 	lpc18xx_wdt->wdt_dev.min_timeout = DIV_ROUND_UP(LPC18XX_WDT_TC_MIN *  in lpc18xx_wdt_probe()
238 	lpc18xx_wdt->wdt_dev.max_timeout = (LPC18XX_WDT_TC_MAX *  in lpc18xx_wdt_probe()
241 	lpc18xx_wdt->wdt_dev.timeout = min(lpc18xx_wdt->wdt_dev.max_timeout,  in lpc18xx_wdt_probe()
246 	lpc18xx_wdt->wdt_dev.parent = dev;  in lpc18xx_wdt_probe()
247 	watchdog_set_drvdata(&lpc18xx_wdt->wdt_dev, lpc18xx_wdt);  in lpc18xx_wdt_probe()
249 	watchdog_init_timeout(&lpc18xx_wdt->wdt_dev, heartbeat, dev);  in lpc18xx_wdt_probe()
255 	watchdog_set_nowayout(&lpc18xx_wdt->wdt_dev, nowayout);  in lpc18xx_wdt_probe()
256 	watchdog_set_restart_priority(&lpc18xx_wdt->wdt_dev, 128);  in lpc18xx_wdt_probe()
260 	watchdog_stop_on_reboot(&lpc18xx_wdt->wdt_dev);  in lpc18xx_wdt_probe()
261 	return devm_watchdog_register_device(dev, &lpc18xx_wdt->wdt_dev);  in lpc18xx_wdt_probe()