linux-kernel - [PATCH v1] arm64: dts: imx95: Add fsl,max-link-speed property for pcie-ep[0,1]

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Message-Id: <20260120011757.1387140-1-hongxing.zhu@nxp.com>
Date: Tue, 20 Jan 2026 09:17:57 +0800
From: Richard Zhu <hongxing.zhu@....com>
To: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	shawnguo@...nel.org,
	frank.li@....com,
	s.hauer@...gutronix.de,
	festevam@...il.com
Cc: kernel@...gutronix.de,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Richard Zhu <hongxing.zhu@....com>
Subject: [PATCH v1] arm64: dts: imx95: Add fsl,max-link-speed property for pcie-ep[0,1]

Add fsl,max-link-speed property for pcie_ep[0,1].

Fixes: 3b1d5deb29ff ("arm64: dts: imx95: add pcie[0,1] and pcie-ep[0,1] support")
Signed-off-by: Richard Zhu <hongxing.zhu@....com>
---
 arch/arm64/boot/dts/freescale/imx95.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index a4d854817559..255cf942f87a 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -1910,6 +1910,7 @@ pcie0_ep: pcie-ep@...00000 {
 						 <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>;
 			msi-map = <0x0 &its 0x10 0x1>;
 			power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>;
+			fsl,max-link-speed = <3>;
 			status = "disabled";
 		};
 
@@ -1987,6 +1988,7 @@ pcie1_ep: pcie-ep@...80000 {
 						 <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>;
 			msi-map = <0x0 &its 0x98 0x1>;
 			power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>;
+			fsl,max-link-speed = <3>;
 			status = "disabled";
 		};
 
-- 
2.37.1