board: allwinner: sun50i-h6: Add Orangepi Lite2 support

OrangePi Lite2 is Allwinner H6 based open-source SBC,
which support:
- Allwinner H6 Quad-core 64-bit ARM Cortex-A53
- GPU Mali-T720
- 1GB LPDDR3 RAM
- AXP805 PMIC
- AP6356S Wifi/BT
- USB 2.0, USB 3.0 Host, OTG
- HDMI port
- 5V/2A DC power supply

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index d34cf7d..478e372 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -335,6 +335,11 @@
 F:	configs/A20-Olimex-SOM204-EVB_defconfig
 F:	configs/A20-Olimex-SOM204-EVB-eMMC_defconfig
 
+ORANGEPI LITE2 BOARD
+M:	Jagan Teki <jagan@openedev.com>
+S:	Maintained
+F:	configs/orangepi_lite2_defconfig
+
 ORANGEPI ONE PLUS BOARD
 M:	Jagan Teki <jagan@amarulasolutions.com>
 S:	Maintained