From 4e7370285ce305129fe8261f086d83266f1730c6 Mon Sep 17 00:00:00 2001
From: William Wu <william.wu@rock-chips.com>
Date: Tue, 25 Mar 2025 14:59:33 +0800
Subject: [PATCH] arm64: dts: rockchip: rv1126b-evb4-v10: Add usb support

Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: Id77fc879565ab364024af21b7c67db7c90cd0765
---
 .../boot/dts/rockchip/rv1126b-evb4-v10.dts    | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rv1126b-evb4-v10.dts b/arch/arm64/boot/dts/rockchip/rv1126b-evb4-v10.dts
index f904f5a28b7b..fd0a8340f67f 100644
--- a/arch/arm64/boot/dts/rockchip/rv1126b-evb4-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rv1126b-evb4-v10.dts
@@ -30,6 +30,32 @@
 		status = "okay";
 	};
 
+	vbus5v0_typec: vbus5v0-typec {
+		compatible = "regulator-fixed";
+		regulator-name = "vbus5v0_typec";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio5 RK_PD6 GPIO_ACTIVE_HIGH>;
+		vin-supply = <&vcc5v0_sys>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&typec5v_pwren>;
+	};
+
+	vcc5v0_host: vcc5v0-host {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_host";
+		regulator-boot-on;
+		regulator-always-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio6 RK_PA3 GPIO_ACTIVE_HIGH>;
+		vin-supply = <&vcc5v0_sys>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc5v0_host_en>;
+	};
+
 	vdd_npu: vdd-npu {
 		compatible = "pwm-regulator";
 		pwms = <&pwm0_8ch_0 0 25000 1>;
@@ -215,6 +241,16 @@
 			rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
+
+	usb {
+		typec5v_pwren: typec5v-pwren {
+			rockchip,pins = <5 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		vcc5v0_host_en: vcc5v0-host-en {
+			rockchip,pins = <6 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
 };
 
 &pwm0_8ch_0 {
@@ -232,3 +268,16 @@
 &route_dsi {
 	status = "okay";
 };
+
+&usb2phy_host {
+	phy-supply = <&vcc5v0_host>;
+};
+
+&usb2phy_otg {
+	vbus-supply = <&vbus5v0_typec>;
+};
+
+&usb_drd_dwc3 {
+	dr_mode = "otg";
+	extcon = <&usb2phy>;
+};