[U-Boot] [RFC PATCH 1/7] pinctrl: add pinctrl framework

[Masahiro Yamada]

I forgot to mention this:

This series needs libfdt fixes as prerequisites:

http://patchwork.ozlabs.org/patch/495166/
http://patchwork.ozlabs.org/patch/495168/


This patch depends on some libfdt helpers that are fatally buggy.

Masahiro