linux-kernel - [PATCH 1/1] arm64: dts: imx95: Fix MSI mapping for PCIe endpoint nodes

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Message-Id: <20251017203947.2749779-1-Frank.Li@nxp.com>
Date: Fri, 17 Oct 2025 16:39:46 -0400
From: Frank Li <Frank.Li@....com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Manivannan Sadhasivam <mani@...nel.org>,
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	imx@...ts.linux.dev (open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE),
	linux-arm-kernel@...ts.infradead.org (moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE),
	linux-kernel@...r.kernel.org (open list)
Cc: imx@...ts.linux.dev
Subject: [PATCH 1/1] arm64: dts: imx95: Fix MSI mapping for PCIe endpoint nodes

The msi-map property was incorrectly applied to pcie0-ep instead of
pcie1-ep. Correct the msi-map for both pcie0-ep and pcie1-ep nodes.

Fixes: bbe4b2f7d6533 ("arm64: dts: imx95: Add msi-map for pci-ep device")
Signed-off-by: Frank Li <Frank.Li@....com>
---
 arch/arm64/boot/dts/freescale/imx95.dtsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index 6c10f3a4b63f5..d2228927bde8a 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -1886,7 +1886,7 @@ pcie0_ep: pcie-ep@...00000 {
 			assigned-clock-rates = <3600000000>, <100000000>, <10000000>;
 			assigned-clock-parents = <0>, <0>,
 						 <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>;
-			msi-map = <0x0 &its 0x98 0x1>;
+			msi-map = <0x0 &its 0x10 0x1>;
 			power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>;
 			status = "disabled";
 		};
@@ -1964,6 +1964,7 @@ pcie1_ep: pcie-ep@...80000 {
 			assigned-clock-rates = <3600000000>, <100000000>, <10000000>;
 			assigned-clock-parents = <0>, <0>,
 						 <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>;
+			msi-map = <0x0 &its 0x98 0x1>;
 			power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>;
 			status = "disabled";
 		};
-- 
2.34.1