ARM: shmobile: r8a7790 dtsi: Use "arm,gic-400" for GIC

Replace the "arm,cortex-a15-gic" compatible value for the GIC by
"arm,gic-400", as the R-Car Gen2 GIC is assumed to be a GIC-400.
This has been confirmed by reading the GICD_IIDR register (on r8a7791),
which reports 0x0200043b (GIC-400 = 0x02, 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/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index c9aae06319c07bf4c28cb01d718443935f3323f5..3ae0c3bfb9b9613056bdb0f1a01a4f31f8bc625e 100644 (file)
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -113,7 +113,7 @@
        };
 
        gic: interrupt-controller@f1001000 {
-               compatible = "arm,cortex-a15-gic";
+               compatible = "arm,gic-400";
                #interrupt-cells = <3>;
                #address-cells = <0>;
                interrupt-controller;