From 20b50a46157066e20e6700921973a6cb3e93adb7 Mon Sep 17 00:00:00 2001
From: Biswapriyo Nath <nathbappai@gmail.com>
Date: Wed, 21 Jan 2026 13:26:20 +0000
Subject: [PATCH] arm64: dts: qcom: sm6125-xiaomi-ginkgo: Enable debug UART

Enable the debug uart node in xiaomi ginkgo exposed as test points.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Biswapriyo Nath <nathbappai@gmail.com>
Link: https://lore.kernel.org/r/20260121-xiaomi-ginkgo-features-v2-4-fb3ee94922d0@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
 .../boot/dts/qcom/sm6125-xiaomi-ginkgo-common.dtsi   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo-common.dtsi b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo-common.dtsi
index 99c1b5342674..7eecd9dc3028 100644
--- a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo-common.dtsi
@@ -26,6 +26,10 @@ / {
 
 	qcom,msm-id = <QCOM_ID_SM6125 0x10000>;
 
+	aliases {
+		serial0 = &uart4;
+	};
+
 	chosen {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -120,6 +124,10 @@ &pon_resin {
 	status = "okay";
 };
 
+&qupv3_id_0 {
+	status = "okay";
+};
+
 &rpm_requests {
 	regulators-0 {
 		compatible = "qcom,rpm-pm6125-regulators";
@@ -296,6 +304,10 @@ &tlmm {
 	gpio-reserved-ranges = <0 4>, <30 4>;
 };
 
+&uart4 {
+	status = "okay";
+};
+
 &usb3 {
 	status = "okay";
 };