ARM: dts: sun9i: optimus: Enable consumer IR receiver

The A80 Optimus board has a consumer IR receiver. Enable it in the DT.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

arch/arm/boot/dts/sun9i-a80-optimus.dts

@@ -183,6 +183,10 @@ &reg_usb1_vbus {
 	status = "okay";
 };
 
+&r_ir {
+	status = "okay";
+};
+
 &r_pio {
 	led_r_pins_optimus: led-pins@1 {
 		allwinner,pins = "PM15";