Linus Walleij <linus.walleij@linaro.org> writes:

> From: Phil Elwell <phil@raspberrypi.org>
>
> When dynamically unloading overlays, it is important that freed pins are
> restored to being inputs to prevent functions from being enabled in
> multiple places at once.
>
> Cc: Stefan Wahren <stefan.wahren@i2se.com>
> Cc: Eric Anholt <eric@anholt.net>
> Cc: Stephen Warren <swarren@wwwdotorg.org>
> Signed-off-by: Phil Elwell <phil@raspberrypi.org>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Acked-by: Eric Anholt <eric@anholt.net>