ARM: tegra: enable LCD panel on Ventana

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>

diff --git a/board/nvidia/dts/tegra20-ventana.dts b/board/nvidia/dts/tegra20-ventana.dts
index e1a3d1ec91a8e4419abce580184518891751c70d..1a526bab641f61166889e2be102ec971510b7c17 100644 (file)
--- a/board/nvidia/dts/tegra20-ventana.dts
+++ b/board/nvidia/dts/tegra20-ventana.dts
@@ -16,6 +16,17 @@
                reg = <0x00000000 0x40000000>;
        };
 
+       host1x {
+               status = "okay";
+               dc@54200000 {
+                       status = "okay";
+                       rgb {
+                               status = "okay";
+                               nvidia,panel = <&lcd_panel>;
+                       };
+               };
+       };
+
        serial@70006300 {
                clock-frequency = < 216000000 >;
        };
@@ -56,4 +67,25 @@
                status = "okay";
                bus-width = <8>;
        };
+
+       lcd_panel: panel {
+               clock = <72072000>;
+               xres = <1366>;
+               yres = <768>;
+               left-margin = <58>;
+               right-margin = <58>;
+               hsync-len = <58>;
+               lower-margin = <4>;
+               upper-margin = <4>;
+               vsync-len = <4>;
+               hsync-active-high;
+               vsync-active-high;
+               nvidia,bits-per-pixel = <16>;
+               nvidia,pwm = <&pwm 2 0>;
+               nvidia,backlight-enable-gpios = <&gpio 28 0>;   /* PD4 */
+               nvidia,lvds-shutdown-gpios = <&gpio 10 0>;      /* PB2 */
+               nvidia,backlight-vdd-gpios = <&gpio 176 0>;     /* PW0 */
+               nvidia,panel-vdd-gpios = <&gpio 22 0>;          /* PC6 */
+               nvidia,panel-timings = <0 0 200 0 0>;
+       };
 };

diff --git a/include/configs/ventana.h b/include/configs/ventana.h
index 5755f11714f911a01a71cacad86a10d284d9fd26..64e78751af7344db6772b2894d08fa7af04c651d 100644 (file)
--- a/include/configs/ventana.h
+++ b/include/configs/ventana.h
@@ -43,6 +43,7 @@
 #define CONFIG_MACH_TYPE               MACH_TYPE_VENTANA
 
 #define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT         /* Make sure LCD init is complete */
 
 /* SD/MMC */
 #define CONFIG_MMC
@@ -73,6 +74,14 @@
 /* USB keyboard */
 #define CONFIG_USB_KEYBOARD
 
+/* 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
+
 #include "tegra-common-post.h"
 
 #endif /* __CONFIG_H */