Commit 027dcb3d authored Feb 27, 2025 by Aleksandrs Vinarskis Committed by Bjorn Andersson Mar 03, 2025

arm64: dts: qcom: x1e001de-devkit: Enable HBR3 on external DPs



When no link frequencies are set, msm/dp driver defaults to HBR2 speed.
Explicitly list supported frequencies including HBR3/8.1Gbps for all
external DisplayPort(s).

Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250226231436.16138-3-alex.vinarskis@gmail.com


Signed-off-by: Bjorn Andersson <andersson@kernel.org>

parent 01a3d5e3

arch/arm64/boot/dts/qcom/x1e001de-devkit.dts

+3 −0

Original line number	Diff line number	Diff line
		@@ -942,6 +942,7 @@ &mdss_dp0 {

		&mdss_dp0_out {
		data-lanes = <0 1>;
		link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
		};

		&mdss_dp1 {
		@@ -950,6 +951,7 @@ &mdss_dp1 {

		&mdss_dp1_out {
		data-lanes = <0 1>;
		link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
		};

		&mdss_dp2 {
		@@ -958,6 +960,7 @@ &mdss_dp2 {

		&mdss_dp2_out {
		data-lanes = <0 1>;
		link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
		};

		&pcie4 {