ARM: samsung: Fix system restart on S3C6410

S3C6410 system restart is triggered by watchdog reset.

Cc: <stable@vger.kernel.org>
Fixes: 9f55342cc2de ("ARM: dts: s3c64xx: Fix infinite interrupt in soft mode")
Signed-off-by: Lihua Yao <ylhuajnu@outlook.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
diff --git a/arch/arm/plat-samsung/watchdog-reset.c b/arch/arm/plat-samsung/watchdog-reset.c
index ce42cc6..71d85ff 100644
--- a/arch/arm/plat-samsung/watchdog-reset.c
+++ b/arch/arm/plat-samsung/watchdog-reset.c
@@ -62,6 +62,7 @@
 #ifdef CONFIG_OF
 static const struct of_device_id s3c2410_wdt_match[] = {
 	{ .compatible = "samsung,s3c2410-wdt" },
+	{ .compatible = "samsung,s3c6410-wdt" },
 	{},
 };