The Seaboard has a 1366x768 16bpp LCD. The backlight is controlled
by one of the PWMs.
Signed-off-by: Simon Glass <s...@chromium.org>
---
Changes in v2:
- Update seaboard LCD definitions for new fdt binding
Changes in v3:
- Use new upstream proposed LCD definitions
board/nvidia/dts/tegra2-seaboard.dts | 32 ++++++++++++++++++++++++++++++++
1 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/board/nvidia/dts/tegra2-seaboard.dts
b/board/nvidia/dts/tegra2-seaboard.dts
index 3352539..bfb835f 100644
--- a/board/nvidia/dts/tegra2-seaboard.dts
+++ b/board/nvidia/dts/tegra2-seaboard.dts
@@ -153,4 +153,36 @@
0x1f04008a>;
linux,fn-keymap = <0x05040002>;
};
+
+ host1x {
+ dc@54200000 {
+ rgb {
+ status = "okay";
+ /* Seaboard has 1366x768 */
+ clock = <70600000>;
+ 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;
+ nvidia,frame-buffer = <0x2f680000>;
+ nvidia,bits-per-pixel = <16>;
+ nvidia,panel = <&lcd_panel>;
+ };
+ };
+ };
+
+ lcd_panel: panel {
+ 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 = <4 203 17 15>;
+ };
+
};
--
1.7.7.3
_______________________________________________
devicetree-discuss mailing list
devicetree-discuss@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/devicetree-discuss
