msm: iommu: Rework clock logic and add IOMMU bus clock control

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Clean up the clock control code in the probe calls, and add
support for controlling the clock for the IOMMU bus
interconnect. With the (proper) clock driver in place, the
clock control logic in the probe function can be made much
cleaner since it does not have to deal with the placeholder
driver anymore.

Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
Reviewed-by: Trilok Soni <tsoni@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>

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Stepan Moskovchenko 2011-02-28 16:03:02 -08:00 • committed by David Brown

parent 41f3f5138a

commit b61401adf3

3 changed files with 121 additions and 95 deletions

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5

arch/arm/mach-msm/devices-iommu.c

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5

arch/arm/mach-msm/include/mach/iommu.h

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214

arch/arm/mach-msm/iommu_dev.c

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