arm64: dts: qcom: x1e80100-qcp: 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/20250226231436.16138-5-alex.vinarskis@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
index ec594628304a9ab9fe2dd7cdc0467953cd82dc1f..600d0c8a08ef175a7bd7f9523263776be702f079 100644 (file)
--- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
@@ -751,6 +751,7 @@
 
 &mdss_dp0_out {
        data-lanes = <0 1>;
+       link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp1 {
@@ -759,6 +760,7 @@
 
 &mdss_dp1_out {
        data-lanes = <0 1>;
+       link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp2 {
@@ -767,6 +769,7 @@
 
 &mdss_dp2_out {
        data-lanes = <0 1>;
+       link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_dp3 {