From: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Date: Wed, 6 May 2026 12:30:28 +0000 (+0200)
Subject: arm64: dts: qcom: eliza-mtp: Enable DisplayPort on USB
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=193fd5f1aadf464c5e2a2fe2dfcbfe51d9dee645;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: qcom: eliza-mtp: Enable DisplayPort on USB

Enable display on USB DisplayPort on MTP board with Eliza SoC.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260506-dts-qcom-eliza-display-v3-3-9e46401f467a@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---

diff --git a/arch/arm64/boot/dts/qcom/eliza-mtp.dts b/arch/arm64/boot/dts/qcom/eliza-mtp.dts
index f0a390107d5d..912cfbee552e 100644
--- a/arch/arm64/boot/dts/qcom/eliza-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/eliza-mtp.dts
@@ -421,6 +421,14 @@
 	status = "okay";
 };
 
+&mdss_dp0 {
+	status = "okay";
+};
+
+&mdss_dp0_out {
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
 &mdss_dsi0 {
 	vdda-supply = <&vreg_l4b>;
 
diff --git a/arch/arm64/boot/dts/qcom/eliza.dtsi b/arch/arm64/boot/dts/qcom/eliza.dtsi
index dc0d605a2125..1fe217f636e8 100644
--- a/arch/arm64/boot/dts/qcom/eliza.dtsi
+++ b/arch/arm64/boot/dts/qcom/eliza.dtsi
@@ -1042,6 +1042,7 @@
 			#clock-cells = <1>;
 			#phy-cells = <1>;
 
+			mode-switch;
 			orientation-switch;
 
 			status = "disabled";