15 #define NPCM_WTCR	0x1C
24 #define NPCM_WTR	BIT(0)			/* Reset counter */
29  * 170     msec:    WTCLK=01 WTIS=00     VAL= 0x400
30  * 670     msec:    WTCLK=01 WTIS=01     VAL= 0x410
31  * 1360    msec:    WTCLK=10 WTIS=00     VAL= 0x800
32  * 2700    msec:    WTCLK=01 WTIS=10     VAL= 0x420
33  * 5360    msec:    WTCLK=10 WTIS=01     VAL= 0x810
34  * 10700   msec:    WTCLK=01 WTIS=11     VAL= 0x430
35  * 21600   msec:    WTCLK=10 WTIS=10     VAL= 0x820
36  * 43000   msec:    WTCLK=11 WTIS=00     VAL= 0xC00
37  * 85600   msec:    WTCLK=10 WTIS=11     VAL= 0x830
38  * 172000  msec:    WTCLK=11 WTIS=01     VAL= 0xC10
39  * 687000  msec:    WTCLK=11 WTIS=10     VAL= 0xC20
40  * 2750000 msec:    WTCLK=11 WTIS=11     VAL= 0xC30
61 	return 0;  in npcm_wdt_ping()
70 		val = 0x800;  in npcm_wdt_start()
72 		val = 0x420;  in npcm_wdt_start()
74 		val = 0x810;  in npcm_wdt_start()
76 		val = 0x430;  in npcm_wdt_start()
78 		val = 0x820;  in npcm_wdt_start()
80 		val = 0xC00;  in npcm_wdt_start()
82 		val = 0x830;  in npcm_wdt_start()
84 		val = 0xC10;  in npcm_wdt_start()
86 		val = 0xC20;  in npcm_wdt_start()
88 		val = 0xC30;  in npcm_wdt_start()
94 	return 0;  in npcm_wdt_start()
101 	writel(0, wdt->reg);  in npcm_wdt_stop()
103 	return 0;  in npcm_wdt_stop()
133 	return 0;  in npcm_wdt_set_timeout()
153 	return 0;  in npcm_wdt_restart()
190 	wdt->reg = devm_platform_ioremap_resource(pdev, 0);  in npcm_wdt_probe()
194 	irq = platform_get_irq(pdev, 0);  in npcm_wdt_probe()
195 	if (irq < 0)  in npcm_wdt_probe()
205 	watchdog_init_timeout(&wdt->wdd, 0, dev);  in npcm_wdt_probe()
216 	ret = devm_request_irq(dev, irq, npcm_wdt_interrupt, 0, "watchdog",  in npcm_wdt_probe()
227 	return 0;  in npcm_wdt_probe()