rockchip: rk3328: add device tree file

Add dts binding header for rk3328, files origin from kernel.

Signed-off-by: William Zhang <william.zhang@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 231ebfa..d00651c 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -38,6 +38,7 @@
 	rk3288-fennec.dtb \
 	rk3288-tinker.dtb \
 	rk3288-popmetal.dtb \
+	rk3328-evb.dtb \
 	rk3399-evb.dtb
 dtb-$(CONFIG_ARCH_MESON) += \
 	meson-gxbb-odroidc2.dtb