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ARM: tegra: enable LCD panel on Ventana

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Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Stephen Warren 2013-06-18 09:46:52 -06:00 committed by Tom Warren
parent b46694df84
commit d035fcf9b6
2 changed files with 41 additions and 0 deletions
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32
board/nvidia/dts/tegra20-ventana.dts
View File

@ -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>;
};
};

9
include/configs/ventana.h
View File

@ -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 */