rockchip: rk3368: Add PX5 Evaluation board

PX5 EVB is designed by Rockchip for automotive field
with integrated CVBS (TP2825) / MIPI DSI / CSI / LVDS
HDMI video input/output interface, audio codec ES8396,
WIFI / BT (on RTL8723BS), Gsensor BMA250E and light&proximity
sensor STK3410.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/mach-rockchip/rk3368/Kconfig b/arch/arm/mach-rockchip/rk3368/Kconfig
index 7dbeb46..6d32068 100644
--- a/arch/arm/mach-rockchip/rk3368/Kconfig
+++ b/arch/arm/mach-rockchip/rk3368/Kconfig
@@ -12,6 +12,14 @@
 config TARGET_GEEKBOX
 	bool "GeekBox"
 
+config TARGET_EVB_PX5
+        bool "Evb-PX5"
+        help
+	 PX5 EVB is designed by Rockchip for automotive field
+         with integrated CVBS (TP2825) / MIPI DSI / CSI / LVDS
+         HDMI video input/output interface, audio codec ES8396,
+         WIFI/BT (on RTL8723BS), Gsensor BMA250E and light&proximity
+         sensor STK3410.
 endchoice
 
 config SYS_SOC
@@ -19,4 +27,6 @@
 
 source "board/rockchip/sheep_rk3368/Kconfig"
 source "board/geekbuying/geekbox/Kconfig"
+source "board/rockchip/evb_px5/Kconfig"
+
 endif