[openwrt/openwrt] airoha: an7581: add USB nodes

[LEDE Commits]

ansuel pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/3db72b71d1929e27068bf927e8e09200e190464d

commit 3db72b71d1929e27068bf927e8e09200e190464d
Author: Christian Marangi <ansuelsmth at gmail.com>
AuthorDate: Tue Oct 28 13:16:18 2025 +0100

    airoha: an7581: add USB nodes
    
    Add USB nodes to AN7581 DTSI, disabled by default.
    
    Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
---
 target/linux/airoha/dts/an7581.dtsi | 49 +++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/target/linux/airoha/dts/an7581.dtsi b/target/linux/airoha/dts/an7581.dtsi
index 83cf88e1cd..367779e544 100644
--- a/target/linux/airoha/dts/an7581.dtsi
+++ b/target/linux/airoha/dts/an7581.dtsi
@@ -3,6 +3,9 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/en7523-clk.h>
+#include <dt-bindings/phy/phy.h>
+#include <dt-bindings/phy/airoha,an7581-usb-phy.h>
+#include <dt-bindings/soc/airoha,scu-ssr.h>
 #include <dt-bindings/reset/airoha,en7581-reset.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/thermal/thermal.h>
@@ -503,6 +506,52 @@
 			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		usb0: usb at 1fab0000 {
+			compatible = "mediatek,mtk-xhci";
+			reg = <0x0 0x1fab0000 0x0 0x3e00>,
+				<0x0 0x1fab3e00 0x0 0x100>;
+			reg-names = "mac", "ippc";
+			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+
+			phys = <&usb0_phy PHY_TYPE_USB2>, <&usb0_phy PHY_TYPE_USB3>;
+
+			status = "disabled";
+		};
+
+		usb0_phy: phy at 1fac0000 {
+			compatible = "airoha,an7581-usb-phy";
+			reg = <0x0 0x1fac0000 0x0 0x10000>;
+
+			airoha,scu = <&scuclk>;
+			airoha,usb2-monitor-clk-sel = <AIROHA_USB2_MONCLK_SEL1>;
+			airoha,serdes-port = <AIROHA_SCU_SERDES_USB1>;
+
+			#phy-cells = <1>;
+		};
+
+		usb1: usb at 1fad0000 {
+			compatible = "mediatek,mtk-xhci";
+			reg = <0x0 0x1fad0000 0x0 0x3e00>,
+				<0x0 0x1fad3e00 0x0 0x100>;
+			reg-names = "mac", "ippc";
+			interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+
+			phys = <&usb1_phy PHY_TYPE_USB2>, <&usb1_phy PHY_TYPE_USB3>;
+
+			status = "disabled";
+		};
+
+		usb1_phy: phy at 1fae0000 {
+			compatible = "airoha,an7581-usb-phy";
+			reg = <0x0 0x1fae0000 0x0 0x10000>;
+
+			airoha,scu = <&scuclk>;
+			airoha,usb2-monitor-clk-sel = <AIROHA_USB2_MONCLK_SEL2>;
+			airoha,serdes-port = <AIROHA_SCU_SERDES_USB2>;
+
+			#phy-cells = <1>;
+		};
+
 		crypto at 1e004000 {
 			compatible = "inside-secure,safexcel-eip93ies";
 			reg = <0x0 0x1fb70000 0x0 0x1000>;