From: Xu Yang <xu.yang_2@nxp.com>
Date: Mon, 9 Mar 2026 10:08:06 +0000 (+0800)
Subject: arm64: dts: imx94: add USB nodes
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8c021406cbbf89332d21daf8882f26af98362f13;p=thirdparty%2Flinux.git

arm64: dts: imx94: add USB nodes

add USB2.0, USB3.0 controller and USB phy nodes.

Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---

diff --git a/arch/arm64/boot/dts/freescale/imx94.dtsi b/arch/arm64/boot/dts/freescale/imx94.dtsi
index d2f31c8caf6eb..38488147a3ef2 100644
--- a/arch/arm64/boot/dts/freescale/imx94.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx94.dtsi
@@ -139,6 +139,13 @@
 		arm,no-tick-in-suspend;
 	};
 
+	usbphynop: usbphynop {
+		compatible = "usb-nop-xceiv";
+		clocks = <&scmi_clk IMX94_CLK_HSIO>;
+		clock-names = "main_clk";
+		#phy-cells = <0>;
+	};
+
 	gic: interrupt-controller@48000000 {
 		compatible = "arm,gic-v3";
 		reg = <0 0x48000000 0 0x10000>,
@@ -1223,6 +1230,60 @@
 			};
 		};
 
+		usb3: usb@4c100000 {
+			compatible = "nxp,imx94-dwc3", "nxp,imx8mp-dwc3";
+			reg = <0x0 0x4c100000 0x0 0x10000>,
+			      <0x0 0x4c010010 0x0 0x04>,
+			      <0x0 0x4c1f0000 0x0 0x20>;
+			reg-names = "core", "blkctl", "glue";
+			clocks = <&scmi_clk IMX94_CLK_HSIO>,
+				 <&scmi_clk IMX94_CLK_HSIO>,
+				 <&scmi_clk IMX94_CLK_24M>,
+				 <&scmi_clk IMX94_CLK_32K>;
+			clock-names = "hsio", "bus_early", "ref", "suspend";
+			interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "dwc_usb3", "wakeup";
+			power-domains = <&scmi_devpd IMX94_PD_HSIO_TOP>;
+			phys = <&usb3_phy>, <&usb3_phy>;
+			phy-names = "usb2-phy", "usb3-phy";
+			snps,gfladj-refclk-lpm-sel-quirk;
+			snps,parkmode-disable-ss-quirk;
+			status = "disabled";
+		};
+
+		usb3_phy: phy@4c1f0040 {
+			compatible = "fsl,imx95-usb-phy", "fsl,imx8mp-usb-phy";
+			reg = <0x0 0x4c1f0040 0x0 0x40>,
+			      <0x0 0x4c1fc000 0x0 0x100>;
+			clocks = <&scmi_clk IMX94_CLK_HSIO>;
+			clock-names = "phy";
+			#phy-cells = <0>;
+			power-domains = <&scmi_devpd IMX94_PD_HSIO_TOP>;
+			status = "disabled";
+		};
+
+		usb2: usb@4c200000 {
+			compatible = "fsl,imx95-usb", "fsl,imx7d-usb", "fsl,imx27-usb";
+			reg = <0x0 0x4c200000 0x0 0x200>;
+			interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 387 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&scmi_clk IMX94_CLK_HSIO>,
+				 <&scmi_clk IMX94_CLK_32K>;
+			clock-names = "usb_ctrl_root", "usb_wakeup";
+			power-domains = <&scmi_devpd IMX94_PD_HSIO_TOP>;
+			phys = <&usbphynop>;
+			fsl,usbmisc = <&usbmisc 0>;
+			status = "disabled";
+		};
+
+		usbmisc: usbmisc@4c200200 {
+			compatible = "fsl,imx95-usbmisc", "fsl,imx7d-usbmisc", "fsl,imx6q-usbmisc";
+			reg = <0x0 0x4c200200 0x0 0x200>,
+			      <0x0 0x4c010014 0x0 0x04>;
+			#index-cells = <1>;
+		};
+
 		netc_blk_ctrl: system-controller@4ceb0000 {
 			compatible = "nxp,imx94-netc-blk-ctrl";
 			reg = <0x0 0x4ceb0000 0x0 0x10000>,