board: intel: Add socdk board support for Intel N5X device

Add N5X SoC devkit board.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
diff --git a/board/intel/n5x-socdk/MAINTAINERS b/board/intel/n5x-socdk/MAINTAINERS
new file mode 100644
index 0000000..c1059f0
--- /dev/null
+++ b/board/intel/n5x-socdk/MAINTAINERS
@@ -0,0 +1,7 @@
+SOCFPGA BOARD
+M:	Chee Tien Fong <tien.fong.chee@intel.com>
+M:	Lim Siew Chin <elly.siew.chin.lim@intel.com>
+S:	Maintained
+F:	board/intel/n5x-socdk/
+F:	include/configs/socfpga_n5x_socdk.h
+F:	configs/socfpga_n5x_atf_defconfig
diff --git a/board/intel/n5x-socdk/Makefile b/board/intel/n5x-socdk/Makefile
new file mode 100644
index 0000000..accfdcd
--- /dev/null
+++ b/board/intel/n5x-socdk/Makefile
@@ -0,0 +1,7 @@
+#
+# Copyright (C) 2020-2021 Intel Corporation <www.intel.com>
+#
+# SPDX-License-Identifier:	GPL-2.0
+#
+
+obj-y	:= socfpga.o
diff --git a/board/intel/n5x-socdk/socfpga.c b/board/intel/n5x-socdk/socfpga.c
new file mode 100644
index 0000000..985ba19
--- /dev/null
+++ b/board/intel/n5x-socdk/socfpga.c
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020-2021 Intel Corporation <www.intel.com>
+ *
+ */
+
+#include <common.h>