[PATCH v2] arm: dts: mt7623: add otg nodes for bpi-r2

---
patch is based on

"arm: dts: mt7623: add musb device nodes"

https://patchwork.kernel.org/project/linux-mediatek/patch/20210822041333.5264-2-mans0n@gorani.run/
---
v2:
	rebase on plain 5.14, v1 was based on some not upstreamed work
---
  arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 25 +++++++++++++++++++
  1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index e96aa0ed1ebd..027c1b0c6a98 100644
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts

@@ -366,6 +366,14 @@ &pcie1_phy {
  	status = "okay";
  };
  
+&pio {
+	musb_pins: musb {
+		pins-musb {
+			pinmux = <MT7623_PIN_237_EXT_SDIO2_FUNC_DRV_VBUS>;
+		};
+	};
+};
+
  &pwm {
  	pinctrl-names = "default";
  	pinctrl-0 = <&pwm_pins_a>;

@@ -396,6 +404,19 @@ &uart2 {
  	status = "okay";
  };
  
+&usb0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&musb_pins>;
+	status = "okay";
+	usb-role-switch;
+
+	connector {
+		compatible = "gpio-usb-b-connector", "usb-b-connector";
+		type = "micro";
+		id-gpios = <&pio 44 GPIO_ACTIVE_HIGH>;
+	};
+};
+
  &usb1 {
  	vusb33-supply = <&reg_3p3v>;
  	vbus-supply = <&reg_5v>;

@@ -408,6 +429,10 @@ &usb2 {
  	status = "okay";
  };
  
+&u2phy1 {
+	status = "okay";
+};
+
  &u3phy1 {
  	status = "okay";
  };