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| author | Thierry Reding <thierry.reding@avionic-design.de> | 2012-11-23 00:58:51 +0000 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2013-01-16 13:40:07 -0700 |
| commit | e1abca51b7f479828ae651d9bb54966b7fd6784a (patch) | |
| tree | b41cf9d8c654b88f5a3b064c028991ad8c5daf82 /board/avionic-design | |
| parent | 7c3f386d0c125f1fdb84a88329e396ed0ff66ab4 (diff) | |
| download | u-boot-e1abca51b7f479828ae651d9bb54966b7fd6784a.tar.gz u-boot-e1abca51b7f479828ae651d9bb54966b7fd6784a.tar.xz u-boot-e1abca51b7f479828ae651d9bb54966b7fd6784a.zip | |
tegra: Enable LCD on TEC
The TEC ships with a 7" LCD panel that provides a resolution of 800x480
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>
Diffstat (limited to 'board/avionic-design')
| -rw-r--r-- | board/avionic-design/dts/tegra20-tec.dts | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/board/avionic-design/dts/tegra20-tec.dts b/board/avionic-design/dts/tegra20-tec.dts index 50ea3b51e4..cdb752776c 100644 --- a/board/avionic-design/dts/tegra20-tec.dts +++ b/board/avionic-design/dts/tegra20-tec.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>; }; @@ -66,4 +79,23 @@ compatible = "hynix,hy27uf4g2b", "nand-flash"; }; }; + + lcd_panel: panel { + clock = <33260000>; + xres = <800>; + yres = <480>; + left-margin = <120>; + right-margin = <120>; + hsync-len = <16>; + lower-margin = <15>; + upper-margin = <15>; + vsync-len = <15>; + + 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>; + }; }; |