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Viewing changes to Documentation/devicetree/bindings/arm/pmu.txt

  • Committer: Package Import Robot
  • Author(s): John Rigby, John Rigby
  • Date: 2011-09-26 10:44:23 UTC
  • Revision ID: package-import@ubuntu.com-20110926104423-3o58a3c1bj7x00rs
Tags: 3.0.0-1007.9
https://launchpad.net/bugs/826021
[ John Rigby ]

Enable crypto modules and remove crypto-modules from
exclude-module files
LP: #826021

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Documentation/devicetree/bindings/arm/pmu.txt
 
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* ARM Performance Monitor Units
 
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ARM cores often have a PMU for counting cpu and cache events like cache misses
 
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and hits. The interface to the PMU is part of the ARM ARM. The ARM PMU
 
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representation in the device tree should be done as under:-
 
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Required properties:
 
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- compatible : should be one of
 
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        "arm,cortex-a9-pmu"
 
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        "arm,cortex-a8-pmu"
 
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        "arm,arm1176-pmu"
 
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        "arm,arm1136-pmu"
 
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- interrupts : 1 combined interrupt or 1 per core.
 
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Example:
 
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pmu {
 
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        compatible = "arm,cortex-a9-pmu";
 
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        interrupts = <100 101>;
 
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};