Add pin configuration and pinmux support for UniPhier PH1-LD4 SoC.
Changes in v2:
- sort groups and funcs alphabetically
- add missing "emmc_dat8" group
- add i2c pin-mux settings
- sort members of platform_driver
- change to tristate
- add THIS_MODULE to pinctrl_desc
- use module_platform_driver
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
