arm64: dts: renesas: falcon: Enable CANFD 0 and 1

Enables confirmed-working CAN interfaces 0 and 1 on the Falcon board.
Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu>
Link: https://lore.kernel.org/r/20220309162609.3726306-4-uli+renesas@fpond.euSigned-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts

@@ -37,6 +37,20 @@ phy0: ethernet-phy@0 {
 	};
 };
 
+&canfd {
+	pinctrl-0 = <&canfd0_pins>, <&canfd1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	channel0 {
+		status = "okay";
+	};
+
+	channel1 {
+		status = "okay";
+	};
+};
+
 &i2c0 {
 	eeprom@51 {
 		compatible = "rohm,br24g01", "atmel,24c01";
@@ -65,4 +79,14 @@ pins_mii {
 		};
 
 	};
+
+	canfd0_pins: canfd0 {
+		groups = "canfd0_data";
+		function = "canfd0";
+	};
+
+	canfd1_pins: canfd1 {
+		groups = "canfd1_data";
+		function = "canfd1";
+	};
 };