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| author | Thierry Reding <thierry.reding@avionic-design.de> | 2012-11-23 00:58:50 +0000 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2013-01-16 13:40:06 -0700 |
| commit | 7c3f386d0c125f1fdb84a88329e396ed0ff66ab4 (patch) | |
| tree | fa562fe93b48ef4fc600a07b75e23ec52a59b5d4 | |
| parent | 0c5587549b89b8394e341e15833acc4be98ad916 (diff) | |
| download | u-boot-imx-7c3f386d0c125f1fdb84a88329e396ed0ff66ab4.zip u-boot-imx-7c3f386d0c125f1fdb84a88329e396ed0ff66ab4.tar.gz u-boot-imx-7c3f386d0c125f1fdb84a88329e396ed0ff66ab4.tar.bz2 | |
tegra: Enable LCD on Medcom-Wide
The Medcom-Wide has a 15" LCD panel with a resolution of 1366x768
pixels. Add a corresponding panel description to the device tree and
enable LCD support in the configuration.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
| -rw-r--r-- | board/avionic-design/dts/tegra20-medcom-wide.dts | 32 | ||||
| -rw-r--r-- | include/configs/medcom-wide.h | 14 |
2 files changed, 46 insertions, 0 deletions
diff --git a/board/avionic-design/dts/tegra20-medcom-wide.dts b/board/avionic-design/dts/tegra20-medcom-wide.dts index f916122..70587a6 100644 --- a/board/avionic-design/dts/tegra20-medcom-wide.dts +++ b/board/avionic-design/dts/tegra20-medcom-wide.dts @@ -24,6 +24,19 @@ }; }; + host1x { + status = "okay"; + + dc@54200000 { + status = "okay"; + + rgb { + nvidia,panel = <&lcd_panel>; + status = "okay"; + }; + }; + }; + clock@60006000 { clocks = <&clk_32k &osc>; }; @@ -55,4 +68,23 @@ usb@c5004000 { status = "disabled"; }; + + lcd_panel: panel { + clock = <61715000>; + xres = <1366>; + yres = <768>; + left-margin = <2>; + right-margin = <47>; + hsync-len = <136>; + lower-margin = <21>; + upper-margin = <11>; + vsync-len = <4>; + + nvidia,bits-per-pixel = <16>; + nvidia,pwm = <&pwm 0 500000>; + nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */ + nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ + nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ + nvidia,panel-timings = <0 0 0 0>; + }; }; diff --git a/include/configs/medcom-wide.h b/include/configs/medcom-wide.h index e852e315..452d587 100644 --- a/include/configs/medcom-wide.h +++ b/include/configs/medcom-wide.h @@ -42,6 +42,7 @@ #define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTD_BASE #define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOARD_LATE_INIT #define CONFIG_ENV_IS_NOWHERE @@ -77,6 +78,19 @@ "ext2load mmc 0 0x17000000 /boot/uImage;" \ "bootm" +#undef TEGRA_DEVICE_SETTINGS +#define TEGRA_DEVICE_SETTINGS \ + "stdin=serial\0" \ + "stdout=serial,lcd\0" \ + "stderr=serial,lcd\0" + +/* LCD support */ +#define CONFIG_LCD +#define CONFIG_PWM_TEGRA +#define CONFIG_VIDEO_TEGRA +#define LCD_BPP LCD_COLOR16 +#define CONFIG_SYS_WHITE_ON_BLACK + #include "tegra-common-post.h" #endif /* __CONFIG_H */ |