The GIC DT binding only allows certain combinations of DT compatible
strings. The somewhat awkward "arm,cortex-a15-gic", "arm,cortex-a9-gic"
is not among those.
Drop that combination of different "cortex" based strings used for the
models, and replace it with the more useful combination including
"arm,gic-400".
Link: https://lore.kernel.org/r/20200513103016.130417-9-andre.przywara@arm.com
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
 
 / {
        gic: interrupt-controller@2c001000 {
-               compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
+               compatible = "arm,gic-400", "arm,cortex-a15-gic";
                #interrupt-cells = <3>;
                #address-cells = <2>;
                interrupt-controller;
 
        };
 
        gic: interrupt-controller@2c001000 {
-               compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
+               compatible = "arm,gic-400", "arm,cortex-a15-gic";
                #interrupt-cells = <3>;
                #address-cells = <0>;
                interrupt-controller;