ARM: dts: iwg20d-q7: Enable HS-USB

Enable HS-USB device for the iWave G20D-Q7 carrier board based on
RZ/G1M.
Also disable the host mode support on usb otg port by default to avoid
pin conflicts.
Signed-off-by: NBiju Das <biju.das@bp.renesas.com>
Signed-off-by: NChris Paterson <chris.paterson2@renesas.com>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/iwg20d-q7-common.dtsi

@@ -58,6 +58,12 @@
 	};
 };
 
+&hsusb {
+	status = "okay";
+	pinctrl-0 = <&usb0_pins>;
+	pinctrl-names = "default";
+};
+
 &i2c2 {
 	pinctrl-0 = <&i2c2_pins>;
 	pinctrl-names = "default";
@@ -72,7 +78,6 @@
 };
 
 &pci0 {
-	status = "okay";
 	pinctrl-0 = <&usb0_pins>;
 	pinctrl-names = "default";
 };