Linus Walleij 40c159b776 gpio: add a userspace character device ABI ...

Put in some documentation for the new character device ABI
so we can properly etch it in stone.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

2016-02-09 11:09:52 +01:00

653 B

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