ARM: shmobile: r8a7740 dtsi: Use generic names for device nodes

irqpin -> interrupt-controller
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a7740.dtsi

@@ -67,7 +67,7 @@ cmt1: timer@e6138000 {
 	};
 
 	/* irqpin0: IRQ0 - IRQ7 */
-	irqpin0: irqpin@e6900000 {
+	irqpin0: interrupt-controller@e6900000 {
 		compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin";
 		#interrupt-cells = <2>;
 		interrupt-controller;
@@ -89,7 +89,7 @@ irqpin0: irqpin@e6900000 {
 	};
 
 	/* irqpin1: IRQ8 - IRQ15 */
-	irqpin1: irqpin@e6900004 {
+	irqpin1: interrupt-controller@e6900004 {
 		compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin";
 		#interrupt-cells = <2>;
 		interrupt-controller;
@@ -111,7 +111,7 @@ irqpin1: irqpin@e6900004 {
 	};
 
 	/* irqpin2: IRQ16 - IRQ23 */
-	irqpin2: irqpin@e6900008 {
+	irqpin2: interrupt-controller@e6900008 {
 		compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin";
 		#interrupt-cells = <2>;
 		interrupt-controller;
@@ -133,7 +133,7 @@ irqpin2: irqpin@e6900008 {
 	};
 
 	/* irqpin3: IRQ24 - IRQ31 */
-	irqpin3: irqpin@e690000c {
+	irqpin3: interrupt-controller@e690000c {
 		compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin";
 		#interrupt-cells = <2>;
 		interrupt-controller;