[PATCH] drivers: CCI: add ARM CCI PMU support

Punit Agrawal punit.agrawal at arm.com
Mon Aug 5 07:37:40 EDT 2013

Hi Will,

On 23/07/13 10:19, Punit Agrawal wrote:
> The CCI PMU can profile bus transactions at the master and slave
> interfaces of the CCI. The PMU can be used to observe an aggregated view
> of the bus traffic between the various components connected to the CCI.
> Extend the existing CCI driver to support the PMU by registering a perf
> backend for it.
> Document the device tree binding to describe the CCI PMU.
> Cc: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
> Cc: Nicolas Pitre <nico at linaro.org>
> Cc: Dave Martin <dave.martin at linaro.org>
> Cc: Rob Herring <rob.herring at calxeda.com>
> Cc: Will Deacon <will.deacon at arm.com>
> Signed-off-by: Punit Agrawal <punit.agrawal at arm.com>
> Reviewed-by: Will Deacon <will.deacon at arm.com>
> ---
>   Documentation/devicetree/bindings/arm/cci.txt |   38 ++
>   drivers/bus/arm-cci.c                         |  642 +++++++++++++++++++++++++
>   2 files changed, 680 insertions(+)

It's been 2 rc's since this patch was posted. If there are no objections 
would you be ok to take this patch via your tree?


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