ARM: at91/dt: sama5d4: change watchdog compatible

Change the watchdog compatible to "atmel,sama5d4-wdt" to support
SAMA5D4 watchdog driver.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
1 file changed