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authorMartin Blumenstingl <martin.blumenstingl@googlemail.com>2020-04-17 21:33:49 +0300
committerLinus Walleij <linus.walleij@linaro.org>2020-04-28 13:00:46 +0300
commitf8f0aa00898f3348fa323ae27d83463aace72394 (patch)
treee3066018b1a324cd85619b96045c90fbfd0a8c96 /drivers/pinctrl
parentef1d0bce38cf1b4293afe6088dbe9524bc5d434f (diff)
downloadlinux-f8f0aa00898f3348fa323ae27d83463aace72394.tar.xz
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.c1
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;