From cca5775031e4890f195246772e00f7f4ae7438f6 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Mon, 19 Feb 2024 05:52:24 +0100
Subject: [PATCH 1/2] mt7981.dtsi: add USB nodes

Signed-off-by: John Crispin <john@phrozen.org>
---
 arch/arm/dts/mt7981.dtsi | 47 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

--- a/arch/arm/dts/mt7981.dtsi
+++ b/arch/arm/dts/mt7981.dtsi
@@ -6,6 +6,7 @@
 
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/phy/phy.h>
 #include <dt-bindings/clock/mt7981-clk.h>
 #include <dt-bindings/reset/mt7629-reset.h>
 #include <dt-bindings/pinctrl/mt65xx.h>
@@ -342,4 +343,50 @@
 		status = "disabled";
 	};
 
+	xhci: xhci@11200000 {
+		compatible = "mediatek,mt7981-xhci",
+			     "mediatek,mtk-xhci";
+		reg = <0x11200000 0x2e00>,
+		      <0x11203e00 0x0100>;
+		reg-names = "mac", "ippc";
+		interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
+		phys = <&u2port0 PHY_TYPE_USB2>,
+		       <&u3port0 PHY_TYPE_USB3>;
+		clocks = <&infracfg_ao CK_INFRA_IUSB_SYS_CK>,
+			 <&infracfg_ao CK_INFRA_IUSB_CK>,
+			 <&infracfg_ao CK_INFRA_IUSB_133_CK>,
+			 <&infracfg_ao CK_INFRA_IUSB_66M_CK>,
+			 <&topckgen CK_TOP_U2U3_XHCI_SEL>;
+		clock-names = "sys_ck",
+			      "ref_ck",
+			      "mcu_ck",
+			      "dma_ck",
+			      "xhci_ck";
+		mediatek,u3p-dis-msk = <0x1>;
+		status = "okay";
+	};
+
+	usbtphy: usb-phy@11e10000 {
+		compatible = "mediatek,mt7981",
+			     "mediatek,generic-tphy-v2";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		status = "okay";
+
+		u2port0: usb-phy@11e10000 {
+			reg = <0x11e10000 0x700>;
+			clocks = <&topckgen CK_TOP_USB_FRMCNT_SEL>;
+			clock-names = "ref";
+			#phy-cells = <1>;
+			status = "okay";
+		};
+
+		u3port0: usb-phy@11e10700 {
+			reg = <0x11e10700 0x900>;
+			clocks = <&topckgen CK_TOP_USB3_PHY_SEL>;
+			clock-names = "ref";
+			#phy-cells = <1>;
+			status = "okay";
+		};
+	};
 };