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| /linux/drivers/pinctrl/meson/ |
| H A D | pinctrl-meson.c | diff ef1d0bce38cf1b4293afe6088dbe9524bc5d434f Fri Apr 17 20:33:48 CEST 2020 Martin Blumenstingl <martin.blumenstingl@googlemail.com> pinctrl: meson: implement the gpio_chip get_direction callback
Implement the get_direction callback so we read the direction from the
actual GPIO controller register. This is recommended by the gpio_chip
kernel doc.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20200417183349.1283092-2-martin.blumenstingl@googlemail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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