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ARM: dts: AM33XX: Add PMU support

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ARM Performance Monitor Units are available on the am33xx,
add the support in the dtsi.

Tested with perf and oprofile on a regular beaglebone.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
This commit is contained in:
Alexandre Belloni
2013-08-03 20:00:54 +02:00
committed by Benoit Cousson
parent 78132036da
commit 6797cdbe14
1 changed files with 5 additions and 0 deletions
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5
arch/arm/boot/dts/am33xx.dtsi
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@ -57,6 +57,11 @@
};
};
pmu {
compatible = "arm,cortex-a8-pmu";
interrupts = <3>;
};
/*
* The soc node represents the soc top level view. It is uses for IPs
* that are not memory mapped in the MPU view or for the MPU itself.