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-rw-r--r--src/mainboard/google/rush_ryu/devicetree.cb22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/mainboard/google/rush_ryu/devicetree.cb b/src/mainboard/google/rush_ryu/devicetree.cb
index 98284fc4e6..c0af141fb6 100644
--- a/src/mainboard/google/rush_ryu/devicetree.cb
+++ b/src/mainboard/google/rush_ryu/devicetree.cb
@@ -24,4 +24,26 @@ chip soc/nvidia/tegra132
device cpu 0 on end
device cpu 1 on end
end
+
+ register "display_controller" = "TEGRA_ARM_DISPLAYA"
+ register "xres" = "2560"
+ register "yres" = "1800"
+
+ # bits per pixel and color depth
+ register "framebuffer_bits_per_pixel" = "32"
+ register "color_depth" = "12"
+
+ register "href_to_sync" = "1"
+ register "hfront_porch" = "80"
+ register "hsync_width" = "80"
+ register "hback_porch" = "80"
+
+ register "vref_to_sync" = "1"
+ register "vfront_porch" = "4"
+ register "vsync_width" = "4"
+ register "vback_porch" = "4"
+ register "refresh" = "60"
+
+ # kernel driver
+ register "pixel_clock" = "301620000"
end