Merge tag 'samsung-pinctrl-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git...

Samsung pinctrl drivers update for v4.12:
1. Add support for pad retention control through pinctrl drivers which
   moves us forward to better runtime PM of pinctrl, clocks, power domains
   and other devices.
2. Fix GPIO hogs by registering pinctrl before registering gpiolib.
3. Use devm-like interface.

diff --cc drivers/pinctrl/samsung/pinctrl-samsung.c
Simple merge