Symbol: AT91_WDT_KEY
drivers/watchdog/at91sam9_wdt.c
114
wdt_write(wdt, AT91_WDT_CR, AT91_WDT_KEY | AT91_WDT_WDRSTT);
drivers/watchdog/sama5d4_wdt.c
114
wdt_write(wdt, AT91_WDT_CR, AT91_WDT_KEY | AT91_WDT_WDRSTT);