Commit 
b00adbe0 ("ARM: sunxi: Rename uart nodes to serial") changed the
node names in the DTSI, changes that were not accordingly made to the
Mini X-Plus device tree. This breakage slipped through because it was
not properly declared in the Makefile.
Fix both issues.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
        spear320-evb.dtb \
        spear320-hmi.dtb
 dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb
-dtb-$(CONFIG_ARCH_SUNXI) += sun4i-a10-cubieboard.dtb \
+dtb-$(CONFIG_ARCH_SUNXI) += \
+       sun4i-a10-cubieboard.dtb \
+       sun4i-a10-mini-xplus.dtb \
        sun4i-a10-hackberry.dtb \
        sun5i-a13-olinuxino.dtb
 dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
 
                bootargs = "earlyprintk console=ttyS0,115200";
        };
 
-       soc {
-               uart0: uart@01c28000 {
+       soc@01c20000 {
+               uart0: serial@01c28000 {
                        pinctrl-names = "default";
                        pinctrl-0 = <&uart0_pins_a>;
                        status = "okay";