PM / OPP: Initialize OPP table from device tree

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With a lot of devices booting from device tree nowadays, it requires
that OPP table can be initialized from device tree.  The patch adds
a helper function of_init_opp_table together with a binding doc for
that purpose.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

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Shawn Guo 2012-09-05 01:09:12 +02:00 • committed by Rafael J. Wysocki

parent ec971ea5f2

commit b496dfbc94

3 changed files with 80 additions and 0 deletions

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25

Documentation/devicetree/bindings/power/opp.txt

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47

drivers/base/power/opp.c

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8

include/linux/opp.h

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