arm64: dts: qcom: qcs6490-rb3gen2: Enable 4-lane DisplayPort Alt Mode

Browse source

Add the mode-switch property to the QMP combo PHY so that mode-switch
events are routed to it, allowing the PHY to enter DisplayPort Alternate
Mode. Expand the DP data-lanes assignment from two to four lanes to make
use of the full link bandwidth available in this configuration.

Signed-off-by: Mahadevan P <mahadevan.p@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260420-kodiak_4k-v1-1-83dfc66b8f06@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

...

This commit is contained in:

Mahadevan P 2026-04-20 15:30:02 +05:30 • committed by Bjorn Andersson

parent 224d718f2f

commit d5e3237daf

1 changed files with 2 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts

View file