linux-kernel - [PATCH] arm64: dts: qcom: qcm2290: Fix uart3 QUP interconnect

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Message-ID: <20251009090718.32503-1-wojciech.slenska@gmail.com>
Date: Thu,  9 Oct 2025 11:07:17 +0200
From: Wojciech Slenska <wojciech.slenska@...il.com>
To: Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Wojciech Slenska <wojciech.slenska@...il.com>,
	linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: qcom: qcm2290: Fix uart3 QUP interconnect

The config_noc interconnect should use SLAVE_QUP_0.

Signed-off-by: Wojciech Slenska <wojciech.slenska@...il.com>
---
 arch/arm64/boot/dts/qcom/qcm2290.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
index 08141b41de24..746c49d6e0fd 100644
--- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
@@ -1302,7 +1302,7 @@ uart3: serial@...c000 {
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
 						 &qup_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
 						<&bimc MASTER_APPSS_PROC RPM_ALWAYS_TAG
-						 &config_noc MASTER_APPSS_PROC RPM_ALWAYS_TAG>;
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
 				interconnect-names = "qup-core",
 						     "qup-config";
 				status = "disabled";
-- 
2.43.0