ARM: shmobile: lager: add default PFC settings on DTS

SCIF0/SCIF1 PFC setting is needed as default
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a7790-lager-reference.dts

@@ -43,3 +43,18 @@ led8 {
 		};
 	};
 };
+
+&pfc {
+	pinctrl-0 = <&scif0_pins &scif1_pins>;
+	pinctrl-names = "default";
+
+	scif0_pins: scif0 {
+		renesas,groups = "scif0_data";
+		renesas,function = "scif0";
+	};
+
+	scif1_pins: scif1 {
+		renesas,groups = "scif1_data";
+		renesas,function = "scif1";
+	};
+};