hdf_config/watchdog/watchdog_config.hcs

root {
    platform {
        template watchdog_controller {
            id = 0;
            match_attr = "";
            regBase = 0x12030000;
            regStep = 0x1000;
        }
        controller_0x12030000 :: watchdog_controller {
            match_attr = "hisilicon_hi35xx_watchdog_0";
        }
    }
}