board: sun50i: Add Amarula A64-Relic initial support

Amarula A64-Relic is A64 based IoT device, which support
- Allwinner A64 Cortex-A53
- Mali-400MP2 GPU
- AXP803 PMIC
- 1GB DDR3 RAM
- 8GB eMMC
- AP6330 Wifi/BLE
- MIPI-DSI
- CSI: OV5640 sensor
- USB OTG
- 12V 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 1bb2fa8..e90c87b 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -116,6 +116,12 @@
 S:	Maintained
 F:	configs/Ainol_AW1_defconfig
 
+AMARULA A64-RELIC
+M:	Jagan Teki <jagan@amarulasolutions.com>
+S:	Maintained
+F:	configs/amarula_a64_relic_defconfig
+F:	arch/arm/dts/sun50i-a64-amarula-relic.dts
+
 AMPE A76 BOARD
 M:	Paul Kocialkowski <contact@paulk.fr>
 S:	Maintained