of/device: add helper to get cpu device node from logical cpu index

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Multiple drivers need to get the cpu device node from the cpu logical
index and then access the of_node.

This patch adds helper function to fetch the device node directly.

Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>

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Sudeep KarkadaNagesha 2013-07-18 11:22:04 +01:00

parent f86e4718f2

commit bd00860e96

1 changed files with 15 additions and 0 deletions

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include/linux/of_device.h

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