linux-kernel - [PATCH 2/3] arm64: dts: imx952: Add xspi node

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Message-Id: <20260114-xspi-imx952-v1-2-acc60a5a2a9d@nxp.com>
Date: Wed, 14 Jan 2026 14:49:46 +0800
From: Haibo Chen <haibo.chen@....com>
To: Han Xu <han.xu@....com>, Mark Brown <broonie@...nel.org>, 
 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>
Cc: linux-spi@...r.kernel.org, imx@...ts.linux.dev, 
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, Haibo Chen <haibo.chen@....com>
Subject: [PATCH 2/3] arm64: dts: imx952: Add xspi node

Add xspi node for i.MX952

Signed-off-by: Haibo Chen <haibo.chen@....com>
---
 arch/arm64/boot/dts/freescale/imx952.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx952.dtsi b/arch/arm64/boot/dts/freescale/imx952.dtsi
index 33bde271d394d19407562f2a427a8a84b85bd679..0642de798973dc61246e4728235772f7c005ee98 100644
--- a/arch/arm64/boot/dts/freescale/imx952.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx952.dtsi
@@ -654,6 +654,25 @@ mu8: mailbox@...50000 {
 				#mbox-cells = <2>;
 				status = "disabled";
 			};
+
+			xspi1: spi@...00000 {
+				compatible = "nxp,imx952-xspi", "nxp,imx94-xspi";
+				reg = <0x42400000 0x50000>, <0x28000000 0x8000000>;
+				reg-names = "base", "mmap";
+				interrupts = <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&scmi_clk IMX952_CLK_XSPI1>;
+				clock-names = "per";
+				assigned-clocks = <&scmi_clk IMX952_CLK_XSPI1>;
+				assigned-clock-parents = <&scmi_clk IMX952_CLK_SYSPLL1_PFD1>;
+				assigned-clock-rates = <200000000>;
+				status = "disabled";
+			};
 		};
 
 		aips3: bus@...00000 {

-- 
2.34.1