tree 2600fab3cee4360311a3e0784aa2498dc9cceb6a
parent b84e773119e1401e6ebd8906fb0b2a43bbe64871
author Rob Herring <rob.herring@calxeda.com> 1309984978 -0500
committer Grant Likely <grant.likely@secretlab.ca> 1309985889 -0600

dt: add helper function to read u32 arrays

Rework of_property_read_u32 to read an array of values. Then
of_property_read_u32 becomes an inline with array size of 1.

Also make struct device_node ptr const.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>