linux-kernel - [PATCH v20 9/9] arm64: dts: imx95: Add msi-map for pci-ep device

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Message-Id: <20250709-ep-msi-v20-9-43d56f9bd54a@nxp.com>
Date: Wed, 09 Jul 2025 17:02:21 -0400
From: Frank Li via B4 Relay <devnull+Frank.Li.nxp.com@...nel.org>
To: Kishon Vijay Abraham I <kishon@...nel.org>, 
 "Rafael J. Wysocki" <rafael@...nel.org>, 
 Thomas Gleixner <tglx@...utronix.de>, Anup Patel <apatel@...tanamicro.com>, 
 Kishon Vijay Abraham I <kishon@...nel.org>, Marc Zyngier <maz@...nel.org>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 "Rafael J. Wysocki" <rafael@...nel.org>, Danilo Krummrich <dakr@...nel.org>, 
 Kishon Vijay Abraham I <kishon@...nel.org>, 
 Bjorn Helgaas <bhelgaas@...gle.com>, Arnd Bergmann <arnd@...db.de>, 
 Shuah Khan <shuah@...nel.org>, Richard Zhu <hongxing.zhu@....com>, 
 Lucas Stach <l.stach@...gutronix.de>, 
 Lorenzo Pieralisi <lpieralisi@...nel.org>, Rob Herring <robh@...nel.org>, 
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Manivannan Sadhasivam <mani@...nel.org>, 
 Krzysztof Wilczyński <kwilczynski@...nel.org>
Cc: Niklas Cassel <cassel@...nel.org>, dlemoal@...nel.org, jdmason@...zu.us, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-pci@...r.kernel.org, linux-kselftest@...r.kernel.org, 
 imx@...ts.linux.dev, devicetree@...r.kernel.org, 
 Niklas Cassel <cassel@...nel.org>, Frank Li <Frank.Li@....com>, 
 Manivannan Sadhasivam <mani@...nel.org>
Subject: [PATCH v20 9/9] arm64: dts: imx95: Add msi-map for pci-ep device

From: Frank Li <Frank.Li@....com>

Add msi-map for pci-ep device.

Acked-by: Manivannan Sadhasivam <mani@...nel.org>
Signed-off-by: Frank Li <Frank.Li@....com>
---
change in v20
- add Manivannan's ACK

change from v14 to v16
- none

change from v13 to v14
- new patch
---
 arch/arm64/boot/dts/freescale/imx95.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index 632631a2911224cadc16a943cdb467e091e43384..c59d11eb7a581a500d381ef96f1e44533052c2a2 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -1797,6 +1797,7 @@ 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