colibri_t20: add lcd display support

Add LCD display support defaulting to VESA VGA resolution. Different
resolutions configurable via device tree.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/include/configs/colibri_t20.h b/include/configs/colibri_t20.h
index d5be60a..54ca8c9 100644
--- a/include/configs/colibri_t20.h
+++ b/include/configs/colibri_t20.h
@@ -43,6 +43,16 @@
 /* General networking support */
 #define CONFIG_CMD_DHCP
 
+/* LCD support */
+#define CONFIG_LCD
+#define CONFIG_PWM_TEGRA
+#define CONFIG_VIDEO_TEGRA
+#define LCD_BPP				LCD_COLOR16
+#define CONFIG_SYS_WHITE_ON_BLACK
+#define CONFIG_CONSOLE_SCROLL_LINES	10
+#define CONFIG_CMD_BMP
+#define CONFIG_LCD_LOGO
+
 /* NAND support */
 #define CONFIG_CMD_NAND
 #define CONFIG_TEGRA_NAND