linux-kernel - [PATCH 1/2] arm64: dts: imx94: add xspi device node

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Message-Id: <20251223-imx943-xspi-dts-v1-1-7c18e5b4f97a@nxp.com>
Date: Tue, 23 Dec 2025 17:05:56 +0800
From: Haibo Chen <haibo.chen@....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>
Cc: devicetree@...r.kernel.org, imx@...ts.linux.dev, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Haibo Chen <haibo.chen@....com>
Subject: [PATCH 1/2] arm64: dts: imx94: add xspi device node

imx94 has two xspi, add these device nodes.

Signed-off-by: Haibo Chen <haibo.chen@....com>
---
 arch/arm64/boot/dts/freescale/imx94.dtsi | 34 +++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx94.dtsi b/arch/arm64/boot/dts/freescale/imx94.dtsi
index 73184f03f8a3e134abc03dbd22ea24eff17be79b..96dd87800c8b500f2a885c1c1726e314b839fa8a 100644
--- a/arch/arm64/boot/dts/freescale/imx94.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx94.dtsi
@@ -629,7 +629,7 @@ aips3: bus@...00000 {
 			compatible = "fsl,aips-bus", "simple-bus";
 			reg = <0 0x42800000 0 0x800000>;
 			ranges = <0x42800000 0x0 0x42800000 0x800000>,
-				 <0x28000000 0x0 0x28000000 0x1000000>;
+				 <0x24000000 0x0 0x24000000 0xc000000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 
@@ -785,6 +785,38 @@ mu17: mailbox@...60000 {
 				#mbox-cells = <2>;
 				status = "disabled";
 			};
+
+			xspi1: spi@...90000 {
+				compatible = "nxp,imx94-xspi";
+				reg = <0x42b90000 0x50000>, <0x28000000 0x08000000>;
+				reg-names = "base", "mmap";
+				interrupts = <GIC_SPI 390 IRQ_TYPE_LEVEL_HIGH>,		// EENV0
+					     <GIC_SPI 391 IRQ_TYPE_LEVEL_HIGH>,		// EENV1
+					     <GIC_SPI 392 IRQ_TYPE_LEVEL_HIGH>,		// EENV2
+					     <GIC_SPI 393 IRQ_TYPE_LEVEL_HIGH>,		// EENV3
+					     <GIC_SPI 394 IRQ_TYPE_LEVEL_HIGH>;		// EENV4
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&scmi_clk IMX94_CLK_XSPI1>;
+				clock-names = "per";
+				status = "disabled";
+			};
+
+			xspi2: spi@...e0000 {
+				compatible = "nxp,imx94-xspi";
+				reg = <0x42be0000 0x50000>, <0x24000000 0x04000000>;
+				reg-names = "base", "mmap";
+				interrupts = <GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH>,		// EENV0
+					     <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>,		// EENV1
+					     <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>,		// EENV2
+					     <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>,		// EENV3
+					     <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>;		// EENV4
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&scmi_clk IMX94_CLK_XSPI2>;
+				clock-names = "per";
+				status = "disabled";
+			};
 		};
 
 		gpio2: gpio@...10000 {

-- 
2.34.1