- Add some forgotten documentation
- Kconfig changes to enable PINCTRL
* tag 'for-v4.0-rc/meson-soc' of https://github.com/carlocaione/linux-meson:
of: Define board compatible for MINIX NEO-X8
of: Add vendor prefix for MINIX
ARM: meson: select PINCTRL_MESON and ARCH_REQUIRE_GPIOLIB