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Diffstat (limited to 'src/mainboard/google/rush/devicetree.cb')
| -rw-r--r-- | src/mainboard/google/rush/devicetree.cb | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/src/mainboard/google/rush/devicetree.cb b/src/mainboard/google/rush/devicetree.cb deleted file mode 100644 index 6b3e1481b1..0000000000 --- a/src/mainboard/google/rush/devicetree.cb +++ /dev/null @@ -1,85 +0,0 @@ -## -## This file is part of the coreboot project. -## -## Copyright 2015 Google Inc. -## -## This program is free software; you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation; version 2 of the License. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## - -chip soc/nvidia/tegra132 - device cpu_cluster 0 on - end - - register "display_controller" = "TEGRA_ARM_DISPLAYA" - register "xres" = "1366" - register "yres" = "768" - - # framebuffer resolution - register "display_xres" = "1368" - register "display_yres" = "678" - - # bits per pixel and color depth - register "framebuffer_bits_per_pixel" = "16" - register "color_depth" = "6" - - register "panel_bits_per_pixel" = "18" - -# How to compute these: xrandr --verbose will give you this: -#Detailed mode: Clock 285.250 MHz, 272 mm x 181 mm -# 2560 2608 2640 2720 hborder 0 -# 1700 1703 1713 1749 vborder 0 -#Then you can compute your values: -#H front porch = 2608 - 2560 = 48 -#H sync = 2640 - 2608 = 32 -#H back porch = 2720 - 2640 = 80 -#V front porch = 1703 - 1700 = 3 -#V sync = 1713 - 1703 = 10 -#V back porch = 1749 - 1713 = 36 -#href_to_sync and vref_to_sync are from the vendor -#this is just an example for a Pixel panel; other panels differ. -# Here is a peppy panel: -# 1366x768 (0x45) 76.4MHz -HSync -VSync *current +preferred -# h: width 1366 start 1502 end 1532 total 1592 -# v: height 768 start 776 end 788 total 800 - register "href_to_sync" = "1" - register "hfront_porch" = "136" - register "hsync_width" = "30" - register "hback_porch" = "60" - - register "vref_to_sync" = "1" - register "vfront_porch" = "8" - register "vsync_width" = "12" - register "vback_porch" = "12" - - register "pixel_clock" = "76400000" - - register "win_opt" = "SOR_ENABLE" - - # - # dp specific fields - # - register "dp.pwm" = "1" - - # various panel delay time - register "dp.vdd_to_hpd_delay_ms" = "200" - register "dp.hpd_unplug_min_us" = "2000" - register "dp.hpd_plug_min_us" = "250" - register "dp.hpd_irq_min_us" = "250" - - # link configurations - register "dp.lane_count" = "1" - register "dp.enhanced_framing" = "1" - register "dp.link_bw" = "10" - # "10" is defined as SOR_LINK_SPEED_G2_7 in sor.h - - register "dp.drive_current" = "0x40404040" - register "dp.preemphasis" = "0x0f0f0f0f" - register "dp.postcursor" = "0" -end |