ARM: shmobile: r8a73a4 dtsi: Add SoC-specific irqc compatible property

The interrupt controller used the generic compatible property only.
Add the SoC-specific one, to make it future proof.

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

diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi
index fba39a2..ef152e3 100644 (file)
--- a/arch/arm/boot/dts/r8a73a4.dtsi
+++ b/arch/arm/boot/dts/r8a73a4.dtsi
@@ -51,7 +51,7 @@
        };
 
        irqc0: interrupt-controller@e61c0000 {
-               compatible = "renesas,irqc";
+               compatible = "renesas,irqc-r8a73a4", "renesas,irqc";
                #interrupt-cells = <2>;
                interrupt-controller;
                reg = <0 0xe61c0000 0 0x200>;
@@ -90,7 +90,7 @@
        };
 
        irqc1: interrupt-controller@e61c0200 {
-               compatible = "renesas,irqc";
+               compatible = "renesas,irqc-r8a73a4", "renesas,irqc";
                #interrupt-cells = <2>;
                interrupt-controller;
                reg = <0 0xe61c0200 0 0x200>;