board: ge: mx53ppd: use imx wdt

Enable DM imx WDT
Enable SYSRESET_WATCHDOG to maintain WDT based reset ability
Signed-off-by: NRobert Beckett <bob.beckett@collabora.com>

arch/arm/dts/imx53-ppd-uboot.dtsi

+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * Copyright 2019 Collabora Ltd
+ * Copyright 2019 General Electric Company
+ */
+
+/ {
+	wdt-reboot {
+		compatible = "wdt-reboot";
+		wdt = <&wdog1>;
+	};
+};

arch/arm/dts/imx53-ppd.dts

@@ -43,6 +43,7 @@
 /dts-v1/;
 
 #include "imx53.dtsi"
+#include "imx53-ppd-uboot.dtsi"
 #include <dt-bindings/input/input.h>
 
 / {

board/ge/mx53ppd/mx53ppd.c

@@ -297,7 +297,6 @@ int board_late_init(void)
 		return res;
 
 	print_cpuinfo();
-	hw_watchdog_init();
 
 	check_time();
 

configs/mx53ppd_defconfig

@@ -56,5 +56,8 @@ CONFIG_VIDEO=y
 # CONFIG_VIDEO_SW_CURSOR is not set
 CONFIG_WATCHDOG_TIMEOUT_MSECS=8000
 CONFIG_IMX_WATCHDOG=y
+CONFIG_WDT=y
+CONFIG_SYSRESET=y
+CONFIG_SYSRESET_WATCHDOG=y
 CONFIG_DM_REGULATOR=y
 CONFIG_DM_USB=y