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arm64: perf: Support new DT compatibles
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Wire up the new DT compatibles so we can present appropriate
PMU names to userspace for the latest and greatest CPUs.

Signed-off-by: Robin Murphy <[email protected]>
Link: https://lore.kernel.org/r/62d14ba12d847ec7f1fba7cb0b3b881b437e1cc5.1639490264.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <[email protected]>
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@rmurphy-arm @willdeacon
rmurphy-arm authored and willdeacon committed Dec 14, 2021
1 parent 6ac9f30 commit 893c34b
Showing 1 changed file with 12 additions and 0 deletions.
12 changes: 12 additions & 0 deletions arch/arm64/kernel/perf_event.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1160,8 +1160,14 @@ PMUV3_INIT_SIMPLE(armv8_cortex_a75)
PMUV3_INIT_SIMPLE(armv8_cortex_a76)
PMUV3_INIT_SIMPLE(armv8_cortex_a77)
PMUV3_INIT_SIMPLE(armv8_cortex_a78)
PMUV3_INIT_SIMPLE(armv9_cortex_a510)
PMUV3_INIT_SIMPLE(armv9_cortex_a710)
PMUV3_INIT_SIMPLE(armv8_cortex_x1)
PMUV3_INIT_SIMPLE(armv9_cortex_x2)
PMUV3_INIT_SIMPLE(armv8_neoverse_e1)
PMUV3_INIT_SIMPLE(armv8_neoverse_n1)
PMUV3_INIT_SIMPLE(armv9_neoverse_n2)
PMUV3_INIT_SIMPLE(armv8_neoverse_v1)

PMUV3_INIT_SIMPLE(armv8_nvidia_carmel)
PMUV3_INIT_SIMPLE(armv8_nvidia_denver)
Expand Down Expand Up @@ -1222,8 +1228,14 @@ static const struct of_device_id armv8_pmu_of_device_ids[] = {
{.compatible = "arm,cortex-a76-pmu", .data = armv8_cortex_a76_pmu_init},
{.compatible = "arm,cortex-a77-pmu", .data = armv8_cortex_a77_pmu_init},
{.compatible = "arm,cortex-a78-pmu", .data = armv8_cortex_a78_pmu_init},
{.compatible = "arm,cortex-a510-pmu", .data = armv9_cortex_a510_pmu_init},
{.compatible = "arm,cortex-a710-pmu", .data = armv9_cortex_a710_pmu_init},
{.compatible = "arm,cortex-x1-pmu", .data = armv8_cortex_x1_pmu_init},
{.compatible = "arm,cortex-x2-pmu", .data = armv9_cortex_x2_pmu_init},
{.compatible = "arm,neoverse-e1-pmu", .data = armv8_neoverse_e1_pmu_init},
{.compatible = "arm,neoverse-n1-pmu", .data = armv8_neoverse_n1_pmu_init},
{.compatible = "arm,neoverse-n2-pmu", .data = armv9_neoverse_n2_pmu_init},
{.compatible = "arm,neoverse-v1-pmu", .data = armv8_neoverse_v1_pmu_init},
{.compatible = "cavium,thunder-pmu", .data = armv8_thunder_pmu_init},
{.compatible = "brcm,vulcan-pmu", .data = armv8_vulcan_pmu_init},
{.compatible = "nvidia,carmel-pmu", .data = armv8_nvidia_carmel_pmu_init},
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