ARM: shmobile: r8a73a4: Specify PFC interrupts in DT

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a73a4.dtsi

@@ -288,6 +288,22 @@ pfc: pfc@e6050000 {
 		reg = <0 0xe6050000 0 0x9000>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		interrupts-extended =
+			<&irqc0  0 0>, <&irqc0  1 0>, <&irqc0  2 0>, <&irqc0  3 0>,
+			<&irqc0  4 0>, <&irqc0  5 0>, <&irqc0  6 0>, <&irqc0  7 0>,
+			<&irqc0  8 0>, <&irqc0  9 0>, <&irqc0 10 0>, <&irqc0 11 0>,
+			<&irqc0 12 0>, <&irqc0 13 0>, <&irqc0 14 0>, <&irqc0 15 0>,
+			<&irqc0 16 0>, <&irqc0 17 0>, <&irqc0 18 0>, <&irqc0 19 0>,
+			<&irqc0 20 0>, <&irqc0 21 0>, <&irqc0 22 0>, <&irqc0 23 0>,
+			<&irqc0 24 0>, <&irqc0 25 0>, <&irqc0 26 0>, <&irqc0 27 0>,
+			<&irqc0 28 0>, <&irqc0 29 0>, <&irqc0 30 0>, <&irqc0 31 0>,
+			<&irqc1  0 0>, <&irqc1  1 0>, <&irqc1  2 0>, <&irqc1  3 0>,
+			<&irqc1  4 0>, <&irqc1  5 0>, <&irqc1  6 0>, <&irqc1  7 0>,
+			<&irqc1  8 0>, <&irqc1  9 0>, <&irqc1 10 0>, <&irqc1 11 0>,
+			<&irqc1 12 0>, <&irqc1 13 0>, <&irqc1 14 0>, <&irqc1 15 0>,
+			<&irqc1 16 0>, <&irqc1 17 0>, <&irqc1 18 0>, <&irqc1 19 0>,
+			<&irqc1 20 0>, <&irqc1 21 0>, <&irqc1 22 0>, <&irqc1 23 0>,
+			<&irqc1 24 0>, <&irqc1 25 0>;
 	};
 
 	sdhi0: sd@ee100000 {