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gpio: mvebu_gpio: Add .request and .rfree methods for Armada 38x

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To use particular pin GPIO, it needs to be first switched to GPIO by
pinctrl. Use pinctrl_gpio_request() and pinctrl_gpio_free() for this
purpose.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Pali Rohár 2022-07-25 13:56:12 +02:00 • committed by Stefan Roese
parent a1de1035b2
commit 7d8bb89d56
1 changed files with 5 additions and 0 deletions
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5
drivers/gpio/mvebu_gpio.c
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@ -5,6 +5,7 @@
#include <common.h>
#include <dm.h>
#include <dm/pinctrl.h>
#include <asm/gpio.h>
#include <asm/io.h>
#include <errno.h>
@ -99,6 +100,10 @@ static int mvebu_gpio_probe(struct udevice *dev)
}
static const struct dm_gpio_ops mvebu_gpio_ops = {
#if CONFIG_IS_ENABLED(PINCTRL_ARMADA_38X)
.request = pinctrl_gpio_request,
.rfree = pinctrl_gpio_free,
#endif
.direction_input = mvebu_gpio_direction_input,
.direction_output = mvebu_gpio_direction_output,
.get_function = mvebu_gpio_get_function,