[coreboot-gerrit] Change in coreboot[master]: scarlet/gru: skip display because mipi driver not ready

[Anonymous Coward (Code Review)]

Anonymous Coward #1001616 has uploaded a new change for review. ( https://review.coreboot.org/19237 )

Change subject: scarlet/gru: skip display because mipi driver not ready
......................................................................

scarlet/gru: skip display because mipi driver not ready

Scarlet don't have eDP and MIPI driver is not ready, skipping
display for now or else Scarlet would be stuck in
reading eDP HPD because there even not power for it.

TEST=boot to kernel on Scarlet

Change-Id: I02ab4ef21bf77b98414f537aca57b46c11922348
Signed-off-by: Shunqian Zheng <zhengsq at rock-chips.com>
---
M src/mainboard/google/gru/Kconfig
A src/mainboard/google/gru/devicetree.scarlet.cb
2 files changed, 25 insertions(+), 0 deletions(-)


  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/37/19237/1

diff --git a/src/mainboard/google/gru/Kconfig b/src/mainboard/google/gru/Kconfig
index 43f671b..feb14c0 100644
--- a/src/mainboard/google/gru/Kconfig
+++ b/src/mainboard/google/gru/Kconfig
@@ -83,6 +83,11 @@
 ##########################################################
 #### Update below when adding a new derivative board. ####
 ##########################################################
+config DEVICETREE
+	string
+	default "devicetree.scarlet.cb" if BOARD_GOOGLE_SCARLET
+	default "devicetree.cb"
+
 config MAINBOARD_PART_NUMBER
 	string
 	default "Scarlet" if BOARD_GOOGLE_SCARLET
diff --git a/src/mainboard/google/gru/devicetree.scarlet.cb b/src/mainboard/google/gru/devicetree.scarlet.cb
new file mode 100644
index 0000000..2c31654
--- /dev/null
+++ b/src/mainboard/google/gru/devicetree.scarlet.cb
@@ -0,0 +1,20 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright 2017 Rockchip 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/rockchip/rk3399
+	device cpu_cluster 0 on end
+	register "vop_mode" = "VOP_MODE_NONE"
+	register "framebuffer_bits_per_pixel" = "32"
+end

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I02ab4ef21bf77b98414f537aca57b46c11922348
Gerrit-PatchSet: 1
Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Owner: Anonymous Coward #1001616