This avoids the warning
  hw perfevents: no interrupt-affinity property for /pmu, guessing.
Signed-off-by: Esben Haabendal <eha@deif.com>
[RV: adapt commit log to the warning emitted in current mainline]
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
                compatible = "arm,cortex-a7-pmu";
                interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
                             <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-affinity = <&cpu0>, <&cpu1>;
        };
 
        reboot {