From 8fdcd98e924a8d449fa14cce21f189c4f397814f Mon Sep 17 00:00:00 2001
From: Tianling Shen <cnsztl@immortalwrt.org>
Date: Sun, 10 Dec 2023 20:46:29 +0800
Subject: [PATCH] mediatek: power on the usb via regulator for bpi r3-mini

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
---
 .../dts/mt7986a-bananapi-bpi-r3-mini.dts      | 21 +++++++++++--------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/target/linux/mediatek/dts/mt7986a-bananapi-bpi-r3-mini.dts b/target/linux/mediatek/dts/mt7986a-bananapi-bpi-r3-mini.dts
index 9c7001f9bc..167591392b 100644
--- a/target/linux/mediatek/dts/mt7986a-bananapi-bpi-r3-mini.dts
+++ b/target/linux/mediatek/dts/mt7986a-bananapi-bpi-r3-mini.dts
@@ -97,6 +97,16 @@
 		regulator-boot-on;
 		regulator-always-on;
 	};
+
+	usb_vbus: regulator-usb-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-boot-on;
+	};
 };
 
 &cpu_thermal {
@@ -391,12 +401,6 @@
 		};
 	};
 
-	usb_pwwr_en: usb-pwwr-en {
-		pins = "GPIO_15";
-		drive-strength = <8>;
-		mediatek,pull-down-adv = <1>;
-	};
-
 	wf_2g_5g_pins: wf-2g-5g-pins {
 		mux {
 			function = "wifi";
@@ -496,10 +500,9 @@
 
 &ssusb {
 	pinctrl-names = "default";
-	pinctrl-0 = <&usb_pwwr_en>;
-	pinctrl-1 = <&usb_ngff_pins>;
+	pinctrl-0 = <&usb_ngff_pins>;
 	vusb33-supply = <&reg_3p3v>;
-	vbus-supply = <&reg_5v>;
+	vbus-supply = <&usb_vbus>;
 	status = "okay";
 };