55 	struct npcm_wdt *wdt = to_npcm_wdt(wdd);  in npcm_wdt_ping()  local
58 	val = readl(wdt->reg);  in npcm_wdt_ping()
59 	writel(val | NPCM_WTR, wdt->reg);  in npcm_wdt_ping()
66 	struct npcm_wdt *wdt = to_npcm_wdt(wdd);  in npcm_wdt_start()  local
92 	writel(val, wdt->reg);  in npcm_wdt_start()
99 	struct npcm_wdt *wdt = to_npcm_wdt(wdd);  in npcm_wdt_stop()  local
101 	writel(0, wdt->reg);  in npcm_wdt_stop()
138 	struct npcm_wdt *wdt = data;  in npcm_wdt_interrupt()  local
140 	watchdog_notify_pretimeout(&wdt->wdd);  in npcm_wdt_interrupt()
148 	struct npcm_wdt *wdt = to_npcm_wdt(wdd);  in npcm_wdt_restart()  local
150 	writel(NPCM_WTR | NPCM_WTRE | NPCM_WTE, wdt->reg);  in npcm_wdt_restart()
158 	struct npcm_wdt *wdt = to_npcm_wdt(wdd);  in npcm_is_running()  local
160 	return readl(wdt->reg) & NPCM_WTE;  in npcm_is_running()
182 	struct npcm_wdt *wdt;  in npcm_wdt_probe()  local
186 	wdt = devm_kzalloc(dev, sizeof(*wdt), GFP_KERNEL);  in npcm_wdt_probe()
187 	if (!wdt)  in npcm_wdt_probe()
190 	wdt->reg = devm_platform_ioremap_resource(pdev, 0);  in npcm_wdt_probe()
191 	if (IS_ERR(wdt->reg))  in npcm_wdt_probe()
192 		return PTR_ERR(wdt->reg);  in npcm_wdt_probe()
198 	wdt->wdd.info = &npcm_wdt_info;  in npcm_wdt_probe()
199 	wdt->wdd.ops = &npcm_wdt_ops;  in npcm_wdt_probe()
200 	wdt->wdd.min_timeout = 1;  in npcm_wdt_probe()
201 	wdt->wdd.max_timeout = 2750;  in npcm_wdt_probe()
202 	wdt->wdd.parent = dev;  in npcm_wdt_probe()
204 	wdt->wdd.timeout = 86;  in npcm_wdt_probe()
205 	watchdog_init_timeout(&wdt->wdd, 0, dev);  in npcm_wdt_probe()
208 	npcm_wdt_set_timeout(&wdt->wdd, wdt->wdd.timeout);  in npcm_wdt_probe()
210 	if (npcm_is_running(&wdt->wdd)) {  in npcm_wdt_probe()
212 		npcm_wdt_start(&wdt->wdd);  in npcm_wdt_probe()
213 		set_bit(WDOG_HW_RUNNING, &wdt->wdd.status);  in npcm_wdt_probe()
217 			       wdt);  in npcm_wdt_probe()
221 	ret = devm_watchdog_register_device(dev, &wdt->wdd);  in npcm_wdt_probe()