This reverts commitf444dea428. It seems that some devices using GPIO WDT have really short WDT timeouts and when using module_platform_driver registration it happens too late and thus WDT will timeout and reset the board. So, for now lets return the postcore_initcall hack for now. Fixes:f444dea428("ath79: remove GPIO driver earlier registration hack") Signed-off-by: Joan Moreau <jom@grosjo.net> Link: https://github.com/openwrt/openwrt/pull/16035 Signed-off-by: Robert Marko <robimarko@gmail.com>