linux-kernel - [PATCH 1/2] arm64: dts: qcom: x1e80100: fix PCIe4 interconnect

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Message-ID: <20241024131101.13587-2-johan+linaro@kernel.org>
Date: Thu, 24 Oct 2024 15:10:59 +0200
From: Johan Hovold <johan+linaro@...nel.org>
To: Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>
Cc: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Rajendra Nayak <quic_rjendra@...cinc.com>,
	Abel Vesa <abel.vesa@...aro.org>,
	linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Johan Hovold <johan+linaro@...nel.org>,
	stable@...r.kernel.org,
	Sibi Sankar <quic_sibis@...cinc.com>
Subject: [PATCH 1/2] arm64: dts: qcom: x1e80100: fix PCIe4 interconnect

The fourth PCIe controller is connected to the PCIe North ANoC.

Fix the corresponding interconnect property so that the OS manages the
right path.

Fixes: 5eb83fc10289 ("arm64: dts: qcom: x1e80100: Add PCIe nodes")
Cc: stable@...r.kernel.org	# 6.9
Cc: Abel Vesa <abel.vesa@...aro.org>
Cc: Sibi Sankar <quic_sibis@...cinc.com>
Cc: Rajendra Nayak <quic_rjendra@...cinc.com>
Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index b577c4b640dc..ee53cd0aeb95 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -3229,7 +3229,7 @@ pcie4: pci@...8000 {
 			assigned-clocks = <&gcc GCC_PCIE_4_AUX_CLK>;
 			assigned-clock-rates = <19200000>;
 
-			interconnects = <&pcie_south_anoc MASTER_PCIE_4 QCOM_ICC_TAG_ALWAYS
+			interconnects = <&pcie_north_anoc MASTER_PCIE_4 QCOM_ICC_TAG_ALWAYS
 					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
 					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
 					 &cnoc_main SLAVE_PCIE_4 QCOM_ICC_TAG_ALWAYS>;
-- 
2.45.2