Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-26 14:12:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

pinctrl: meson: wire up the gpio_chip's set_config callback

Browse Source 
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>
This commit is contained in:
Martin Blumenstingl 2020-04-17 20:33:49 +02:00 committed by Linus Walleij
parent ef1d0bce38
commit f8f0aa0089
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/pinctrl/meson/pinctrl-meson.c
View File

@ -603,6 +603,7 @@ static int meson_gpiolib_register(struct meson_pinctrl *pc)
pc->chip.parent = pc->dev; pc->chip.parent = pc->dev;
pc->chip.request = gpiochip_generic_request; pc->chip.request = gpiochip_generic_request;
pc->chip.free = gpiochip_generic_free; pc->chip.free = gpiochip_generic_free;
pc->chip.set_config = gpiochip_generic_config;
pc->chip.get_direction = meson_gpio_get_direction; pc->chip.get_direction = meson_gpio_get_direction;
pc->chip.direction_input = meson_gpio_direction_input; pc->chip.direction_input = meson_gpio_direction_input;
pc->chip.direction_output = meson_gpio_direction_output; pc->chip.direction_output = meson_gpio_direction_output;