pinctrl/nomadik: add ASIC DB8450 pinctrl driver

This implements a subdriver for the DB8540 ASIC for the
Nomadik pin controller.

Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com>
Reviewed-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
5 files changed