ARM: perf: add support for the Cortex-A5 PMU

This patch adds support for the Cortex-A5 PMU to the ARMv7 perf-event
backend.

Signed-off-by: Will Deacon <will.deacon@arm.com>

arch/arm/kernel/perf_event.c

@@ -660,6 +660,9 @@ init_hw_perf_events(void)
 		case 0xC090:	/* Cortex-A9 */
 			armpmu = armv7_a9_pmu_init();
 			break;
+		case 0xC050:	/* Cortex-A5 */
+			armpmu = armv7_a5_pmu_init();
+			break;
 		}
 	/* Intel CPUs [xscale]. */
 	} else if (0x69 == implementor) {