ARM64: dts: amlogic: add the input pin for the IR remote

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Tested-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi

@@ -212,6 +212,13 @@ mux {
 						function = "uart_ao";
 					};
 				};
+
+				remote_input_ao_pins: remote_input_ao {
+					mux {
+						groups = "remote_input_ao";
+						function = "remote_input_ao";
+					};
+				};
 			};
 
 			clkc_AO: clock-controller@040 {