linux.git/Documentation/ABI/testing/gpio-cdev, branch v5.7

linux.git/Documentation/ABI/testing/gpio-cdev, branch v5.7 Linux kernel source tree gpio: add a userspace character device ABI 2016-02-09T10:09:52+00:00 Linus Walleij linus.walleij@linaro.org 2015-10-22T08:21:57+00:00 40c159b776f882f2e2cbe20c9e29832841e5c0f9 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>

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>