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| author | Paul Cercueil <paul@crapouillou.net> | 2020-05-03 18:45:49 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-05-12 15:05:02 +0200 |
| commit | 9a0f1341df7d555eb50a826d1f6f4191a78eabea (patch) | |
| tree | 13705ccecefe8b450f0eb9e6305c9ffeb4b49102 /drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c | |
| parent | 8068071c09e546e6c13e728da0531b56917802e7 (diff) | |
| download | linux-9a0f1341df7d555eb50a826d1f6f4191a78eabea.tar.bz2 | |
pinctrl: ingenic: Add irq_{request,release}_resources callbacks
These are called when a GPIO is to be used as IRQ.
Without these custom callbacks, when an interrupt is requested directly
and not through gpiod_to_irq(), the request fails because the GPIO is
not necesarily in input mode. These callbacks simply enforce that the
requested GPIO is in input mode.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20200503164549.163884-1-paul@crapouillou.net
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c')
0 files changed, 0 insertions, 0 deletions