dts: Makefile: Build rockchip dtbs based on SoC types

- Sometimes u-boot specific dtsi files are included
  automatically which would build for entire rockchip SoC,
  even-though the respective dtsi should used it for specific
  family of rockchip SoC.
- Sometimes u-boot specific dts nodes or properties can use
  config macros from respective rockchip family include/configs
  files, example CONFIG_SPL_PAD_TO.

So, it's better to compile the dtbs based on the respective
rockchip family types rather than rockchip itself to avoid
compilation issues.

This patch organize the existing dtb's based on the rockchip
family types.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index a199f3f..b76e0ba 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -65,16 +65,23 @@
 dtb-$(CONFIG_ARCH_OWL) += \
 	bubblegum_96.dtb
 
-dtb-$(CONFIG_ARCH_ROCKCHIP) += \
-	rk3036-sdk.dtb \
-	rk3128-evb.dtb \
-	rk3188-radxarock.dtb \
-	rk3229-evb.dtb \
+dtb-$(CONFIG_ROCKCHIP_RK3036) += \
+	rk3036-sdk.dtb
+
+dtb-$(CONFIG_ROCKCHIP_RK3128) += \
+	rk3128-evb.dtb
+
+dtb-$(CONFIG_ROCKCHIP_RK3188) += \
+	rk3188-radxarock.dtb
+
+dtb-$(CONFIG_ROCKCHIP_RK322X) += \
+	rk3229-evb.dtb
+
+dtb-$(CONFIG_ROCKCHIP_RK3288) += \
 	rk3288-evb.dtb \
 	rk3288-fennec.dtb \
 	rk3288-firefly.dtb \
 	rk3288-miqi.dtb \
-	rk3399-orangepi.dtb \
 	rk3288-phycore-rdk.dtb \
 	rk3288-popmetal.dtb \
 	rk3288-rock2-square.dtb \
@@ -83,22 +90,32 @@
 	rk3288-veyron-mickey.dtb \
 	rk3288-veyron-minnie.dtb \
 	rk3288-veyron-speedy.dtb \
-	rk3288-vyasa.dtb \
-	rk3328-evb.dtb \
-	rk3399-ficus.dtb \
+	rk3288-vyasa.dtb
+
+dtb-$(CONFIG_ROCKCHIP_RK3328) += \
+	rk3328-evb.dtb
+
+dtb-$(CONFIG_ROCKCHIP_RK3368) += \
 	rk3368-lion.dtb \
 	rk3368-sheep.dtb \
 	rk3368-geekbox.dtb \
 	rk3368-px5-evb.dtb \
+
+dtb-$(CONFIG_ROCKCHIP_RK3399) += \
 	rk3399-evb.dtb \
+	rk3399-ficus.dtb \
 	rk3399-firefly.dtb \
 	rk3399-gru-bob.dtb \
+	rk3399-orangepi.dtb \
 	rk3399-puma-ddr1333.dtb \
 	rk3399-puma-ddr1600.dtb \
 	rk3399-puma-ddr1866.dtb \
 	rk3399-rock960.dtb \
+
+dtb-$(CONFIG_ROCKCHIP_RV1108) += \
 	rv1108-elgin-r1.dtb \
 	rv1108-evb.dtb
+
 dtb-$(CONFIG_ARCH_MESON) += \
 	meson-gxbb-nanopi-k2.dtb \
 	meson-gxbb-odroidc2.dtb \