ARM: dts: iwg22d-sodimm: Add can0 support to carrier board

This patch enables CAN0 interface exposed through connector J15 on the
carrier board.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts

@@ -59,6 +59,13 @@ phy3: ethernet-phy@3 {
 	};
 };
 
+&can0 {
+	pinctrl-0 = <&can0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
 &hscif1 {
 	pinctrl-0 = <&hscif1_pins>;
 	pinctrl-names = "default";
@@ -85,6 +92,11 @@ avb_pins: avb {
 		function = "avb";
 	};
 
+	can0_pins: can0 {
+		groups = "can0_data";
+		function = "can0";
+	};
+
 	hscif1_pins: hscif1 {
 		groups = "hscif1_data", "hscif1_ctrl";
 		function = "hscif1";