From b4cfbee0df3540b36b78e9d8e3c6d93f3206fecc Mon Sep 17 00:00:00 2001
From: Abel Vesa <abel.vesa@oss.qualcomm.com>
Date: Mon, 30 Mar 2026 17:24:08 +0300
Subject: [PATCH] arm64: dts: qcom: glymur-crd: Enable DisplayPort support

The two Type-C ports found on Glymur CRD are DisplayPort alternate mode
capable. Everything is in place already for the USB, but for DisplayPort
the controllers need to be enabled.

So enable the related DisplayPort controller for each of these two
ports. Also define the supported link frequencies for each output.

Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260330-glymur-enable-displayport-v1-1-1543ad6dac3a@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
 arch/arm64/boot/dts/qcom/glymur-crd.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dts b/arch/arm64/boot/dts/qcom/glymur-crd.dts
index 51ea23a49b9e..35aaf09e4e2b 100644
--- a/arch/arm64/boot/dts/qcom/glymur-crd.dts
+++ b/arch/arm64/boot/dts/qcom/glymur-crd.dts
@@ -202,6 +202,22 @@
 	status = "okay";
 };
 
+&mdss_dp0 {
+	status = "okay";
+};
+
+&mdss_dp0_out {
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp1 {
+	status = "okay";
+};
+
+&mdss_dp1_out {
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
 &mdss_dp3 {
 	/delete-property/ #sound-dai-cells;