board: ls1012a: LS1012A-2G5RDB board support

LS1012A-2G5RDB belongs to LS1012A family with features 2 2.5G SGMII
PFE MAC, SATA, USB 2.0/3.0, WiFi DDR, eMMC, QuadSPI, UART.

Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/board/freescale/ls1012ardb/MAINTAINERS b/board/freescale/ls1012ardb/MAINTAINERS
index 2cb38e7..a0a0d8d 100644
--- a/board/freescale/ls1012ardb/MAINTAINERS
+++ b/board/freescale/ls1012ardb/MAINTAINERS
@@ -8,3 +8,10 @@
 M:	Sumit Garg <sumit.garg@nxp.com>
 S:	Maintained
 F:	configs/ls1012ardb_qspi_SECURE_BOOT_defconfig
+
+LS1012A2G5RDB BOARD
+M:      Bhaskar Upadhaya <bhaskar.upadhaya@nxp.com>
+S:      Maintained
+F:      board/freescale/ls1012ardb/
+F:      include/configs/ls1012a2g5rdb.h
+F:      configs/ls1012a2g5rdb_qspi_defconfig