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![Linus Walleij](https://secure.gravatar.com/avatar/49fe141e59f7ee6cc985cbb8aafc0fe9.jpg?s=96&d=mm)
Linus Walleij committed ba74bd5d5b5
gpio: twl6040: Implement .get_direction() The gpiolib cannot deduce the fact that every line is output by itself, implement a .get_direction() callback so we can inspect this. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>