ARM: dts: iwg20d-q7-dbcm-ca: Add can1 support to camera DB

CAN1 interface is exposed via connector J3 found on the camera daughter
board. This patch enables can1 DT node from within the daughter board
specific dtsi.
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/iwg20d-q7-dbcm-ca.dtsi

@@ -32,6 +32,13 @@ hdmi_con_out: endpoint {
 	};
 };
 
+&can1 {
+	pinctrl-0 = <&can1_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
 &du {
 	pinctrl-0 = <&du_pins>;
 	pinctrl-names = "default";
@@ -94,6 +101,11 @@ adv7511_out: endpoint {
 };
 
 &pfc {
+	can1_pins: can1 {
+		groups = "can1_data_d";
+		function = "can1";
+	};
+
 	du_pins: du {
 		groups = "du_rgb888", "du_sync", "du_oddf", "du_clk_out_0";
 		function = "du";