Merge tag 'meson-wdt-dt-3.18' of https://github.com/carlocaione/linux-meson into next/dt

Merge "Meson6 WDT support" from Carlo Caione:

This patch adds the support for the Meson6 watchdog in the DTSI

* tag 'meson-wdt-dt-3.18' of https://github.com/carlocaione/linux-meson

:
  ARM: DTS: meson: update DTSI to add watchdog node

Signed-off-by: Arnd Bergmann <arnd@arndb.de>