CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,AHCI,SATAPWR=SUNXI_GPH(2),USB_EHCI"
CONFIG_FDTFILE="sun7i-a20-pcduino3.dtb"
CONFIG_DM=y
+CONFIG_DM_GPIO=y
+CONFIG_DM_SERIAL=y
CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-pcduino3"
CONFIG_OF_CONTROL=y
CONFIG_OF_SEPARATE=y