diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index f7129b7d53a5bd668ea1ca7530df27570dded0e3..88abf2df7bb4db6814c586929cb4c6d77a4f9554 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -94,6 +94,11 @@ M:	Stefan Mavrodiev <stefan.mavrodiev@gmail.com>
 S:	Maintained
 F:	configs/A33-OLinuXino_defconfig
 
+A80 OPTIMUS BOARD
+M:	Chen-Yu Tsai <wens@csie.org>
+S:	Maintained
+F:	configs/Merrii_A80_Optimus_defconfig
+
 AINOL AW1 BOARD
 M:	Paul Kocialkowski <contact@paulk.fr>
 S:	Maintained
diff --git a/configs/Merrii_A80_Optimus_defconfig b/configs/Merrii_A80_Optimus_defconfig
index 774d137ac8da2ef841d4f437f8964a0e14bd57fd..6397de5de5fd8d515121de32b7c32a4d9888e385 100644
--- a/configs/Merrii_A80_Optimus_defconfig
+++ b/configs/Merrii_A80_Optimus_defconfig
@@ -1,13 +1,18 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN9I=y
-CONFIG_DRAM_CLK=360
-CONFIG_DRAM_ZQ=123
-CONFIG_SYS_CLK_FREQ=1008000000
+CONFIG_DRAM_CLK=672
 CONFIG_MMC0_CD_PIN="PH18"
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+CONFIG_USB0_VBUS_PIN="AXP0-VBUS-ENABLE"
+CONFIG_USB0_VBUS_DET="AXP0-VBUS-DETECT"
+CONFIG_USB0_ID_DET="PH3"
+CONFIG_USB1_VBUS_PIN="PH4"
+CONFIG_USB3_VBUS_PIN="PH5"
+CONFIG_AXP_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="sun9i-a80-optimus"
-# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
-CONFIG_CONSOLE_MUX=y
+CONFIG_SPL=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_FPGA is not set
+CONFIG_AXP809_POWER=y