ARM64: dts: meson-gxl: Add CEC pins nodes

Add the AO and EE domain CEC pins nodes for the Amlogic Meson GXL SoCs.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

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

@@ -190,6 +190,20 @@
 				function = "spdif_out_ao";
 			};
 		};
+
+		ao_cec_pins: ao_cec {
+			mux {
+				groups = "ao_cec";
+				function = "cec_ao";
+			};
+		};
+
+		ee_cec_pins: ee_cec {
+			mux {
+				groups = "ee_cec";
+				function = "cec_ao";
+			};
+		};
 	};
 };