ARM: dts: sunxi: Add reg_vcc3v3 supply to sunxi-common-regulators.dtsi

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

arch/arm/boot/dts/sunxi-common-regulators.dtsi

@@ -72,4 +72,11 @@ reg_usb2_vbus: usb2-vbus {
 		gpio = <&pio 7 3 0>;
 		status = "disabled";
 	};
+
+	reg_vcc3v3: vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
 };