diff options
| author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2020-04-17 20:33:49 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-04-28 12:00:46 +0200 |
| commit | f8f0aa00898f3348fa323ae27d83463aace72394 (patch) | |
| tree | e3066018b1a324cd85619b96045c90fbfd0a8c96 /drivers/pinctrl | |
| parent | pinctrl: meson: implement the gpio_chip get_direction callback (diff) | |
| download | linux-f8f0aa00898f3348fa323ae27d83463aace72394.tar.xz linux-f8f0aa00898f3348fa323ae27d83463aace72394.zip | |
pinctrl: meson: wire up the gpio_chip's set_config callback
Use gpiochip_generic_config for the gpio_chip's set_config callback so
GPIO flags like GPIO_PULL_UP or GPIO_PULL_DOWN can be used in the board
.dts descriptions.
This is required for some Meson8m2 boards where GPIO_BSD_EN provides the
"MUTE" signal and requires enabling the internal pull-up resistor.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20200417183349.1283092-3-martin.blumenstingl@googlemail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/meson/pinctrl-meson.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c index 291f3078e7c7..079f8ee8d353 100644 --- a/drivers/pinctrl/meson/pinctrl-meson.c +++ b/drivers/pinctrl/meson/pinctrl-meson.c @@ -603,6 +603,7 @@ static int meson_gpiolib_register(struct meson_pinctrl *pc) pc->chip.parent = pc->dev; pc->chip.request = gpiochip_generic_request; pc->chip.free = gpiochip_generic_free; + pc->chip.set_config = gpiochip_generic_config; pc->chip.get_direction = meson_gpio_get_direction; pc->chip.direction_input = meson_gpio_direction_input; pc->chip.direction_output = meson_gpio_direction_output; |