diff options
| author | Aleksandrs Vinarskis <alex.vinarskis@gmail.com> | 2025-06-30 23:54:11 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2025-08-12 05:22:51 +0300 |
| commit | 93109afda01593c2ddadb4ec1c42b3bdf695ee2a (patch) | |
| tree | 8a79a1682b363f3328092bdc75cc00f5e84db118 | |
| parent | 60fdba1dccd81420bbe8da0d7483b4f28c7fa833 (diff) | |
| download | linux-93109afda01593c2ddadb4ec1c42b3bdf695ee2a.tar.xz | |
arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s: 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/20250630205514.14022-3-alex.vinarskis@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi index ac1dddf27da3..2308d5a0e3af 100644 --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi @@ -995,6 +995,7 @@ &mdss_dp0_out { data-lanes = <0 1>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; &mdss_dp1 { @@ -1003,6 +1004,7 @@ &mdss_dp1_out { data-lanes = <0 1>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; &mdss_dp3 { |