[PATCH 0/4] gpio: aspeed: Fixes and support for sharing with co-processor

[Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>]

This series cleans up the register accessors a bit, adds missing ones,
fixes the access to the write latch and finally adds an interface
that a co-processor driver can use to change the owner of some of
the GPIO lines and arbitrate access to shared GPIO banks.


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