Jean-Jacques Hiblot e7c865620e uclass: Add dev_get_uclass_index() to get the uclass/index of a device
This function is the reciprocal of uclass_find_device().
It will be used to print the index information in dm tree dump.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-08-21 16:21:37 +02:00
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