ARM: dts: stm32: Enable USB HS in FS mode (embedded phy) on stm32f429-disco

This patch enables USB HS working in FS mode on stm32f429-disco
with 5V VBUS enable.
Signed-off-by: Bruno Herrera <bruherrera@gmail.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>

arch/arm/boot/dts/stm32f429-disco.dts

@@ -88,6 +88,14 @@ button@0 {
 			gpios = <&gpioa 0 0>;
 		};
 	};
+
+	/* This turns on vbus for otg for host mode (dwc2) */
+	vcc5v_otg: vcc5v-otg-regulator {
+		compatible = "regulator-fixed";
+		gpio = <&gpioc 4 0>;
+		regulator-name = "vcc5_host1";
+		regulator-always-on;
+	};
 };
 
 &clk_hse {
@@ -105,3 +113,11 @@ &usart1 {
 	pinctrl-names = "default";
 	status = "okay";
 };
+
+&usbotg_hs {
+	compatible = "st,stm32f4x9-fsotg";
+	dr_mode = "host";
+	pinctrl-0 = <&usbotg_fs_pins_b>;
+	pinctrl-names = "default";
+	status = "okay";
+};