ARM: shmobile: r8a7778 dtsi: Use "arm,pl390" for GIC

Replace the "arm,cortex-a9-gic" compatible value for the GIC by
"arm,pl390", as the documentation states it is a PL390.
This has been confirmed by reading the GICD_IIDR register, which reports
0x0000043b (PL390 = 0x00, ARM = 0x43b).

This has no effect on runtime behavior, as currently the GIC driver
treats both compatible values the same.

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/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi
index 4f8e0781174642a3f94e970affd42044d7d98d11..757c6ff319df878ec87eb6b84378e7baee70b4b0 100644 (file)
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -61,7 +61,7 @@
        };
 
        gic: interrupt-controller@fe438000 {
-               compatible = "arm,cortex-a9-gic";
+               compatible = "arm,pl390";
                #interrupt-cells = <3>;
                interrupt-controller;
                reg = <0xfe438000 0x1000>,