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arm64: dts: ti: k3*: Fixup PMU compatibility to be CPU specific 

We can use CPU specific pmu configuration to expose the appropriate
CPU specific events rather than just the basic generic pmuv3 perf
events.

Reported-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Tested-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Tero Kristo <kristo@kernel.org>
Link: https://lore.kernel.org/r/20210120195145.32259-1-nm@ti.com
This commit is contained in:
Nishanth Menon 2021-01-20 13:51:45 -06:00
parent 0cf73209ce
commit ae10ce938d
3 changed files with 3 additions and 3 deletions
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2
arch/arm64/boot/dts/ti/k3-am65.dtsi
View File

@ -56,7 +56,7 @@
};
pmu: pmu {
compatible = "arm,armv8-pmuv3";
compatible = "arm,cortex-a53-pmu";
/* Recommendation from GIC500 TRM Table A.3 */
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
};

2
arch/arm64/boot/dts/ti/k3-j7200.dtsi
View File

@ -114,7 +114,7 @@
};
pmu: pmu {
compatible = "arm,armv8-pmuv3";
compatible = "arm,cortex-a72-pmu";
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
};

2
arch/arm64/boot/dts/ti/k3-j721e.dtsi
View File

@ -115,7 +115,7 @@
};
pmu: pmu {
compatible = "arm,armv8-pmuv3";
compatible = "arm,cortex-a72-pmu";
/* Recommendation from GIC500 TRM Table A.3 */
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
};