16 #define NPCM_WTCR	0x1C
25 #define NPCM_WTR	BIT(0)			/* Reset counter */
30  * 170     msec:    WTCLK=01 WTIS=00     VAL= 0x400
31  * 670     msec:    WTCLK=01 WTIS=01     VAL= 0x410
32  * 1360    msec:    WTCLK=10 WTIS=00     VAL= 0x800
33  * 2700    msec:    WTCLK=01 WTIS=10     VAL= 0x420
34  * 5360    msec:    WTCLK=10 WTIS=01     VAL= 0x810
35  * 10700   msec:    WTCLK=01 WTIS=11     VAL= 0x430
36  * 21600   msec:    WTCLK=10 WTIS=10     VAL= 0x820
37  * 43000   msec:    WTCLK=11 WTIS=00     VAL= 0xC00
38  * 85600   msec:    WTCLK=10 WTIS=11     VAL= 0x830
39  * 172000  msec:    WTCLK=11 WTIS=01     VAL= 0xC10
40  * 687000  msec:    WTCLK=11 WTIS=10     VAL= 0xC20
41  * 2750000 msec:    WTCLK=11 WTIS=11     VAL= 0xC30
63 	return 0;  in npcm_wdt_ping()
75 		val = 0x800;  in npcm_wdt_start()
77 		val = 0x420;  in npcm_wdt_start()
79 		val = 0x810;  in npcm_wdt_start()
81 		val = 0x430;  in npcm_wdt_start()
83 		val = 0x820;  in npcm_wdt_start()
85 		val = 0xC00;  in npcm_wdt_start()
87 		val = 0x830;  in npcm_wdt_start()
89 		val = 0xC10;  in npcm_wdt_start()
91 		val = 0xC20;  in npcm_wdt_start()
93 		val = 0xC30;  in npcm_wdt_start()
99 	return 0;  in npcm_wdt_start()
106 	writel(0, wdt->reg);  in npcm_wdt_stop()
111 	return 0;  in npcm_wdt_stop()
141 	return 0;  in npcm_wdt_set_timeout()
165 	return 0;  in npcm_wdt_restart()
202 	wdt->reg = devm_platform_ioremap_resource(pdev, 0);  in npcm_wdt_probe()
210 	irq = platform_get_irq(pdev, 0);  in npcm_wdt_probe()
211 	if (irq < 0)  in npcm_wdt_probe()
221 	watchdog_init_timeout(&wdt->wdd, 0, dev);  in npcm_wdt_probe()
232 	ret = devm_request_irq(dev, irq, npcm_wdt_interrupt, 0, "watchdog",  in npcm_wdt_probe()
243 	return 0;  in npcm_wdt_probe()