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gpio: spacemit-k1: Add set_config callback support

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Assign gpiochip_generic_config() to the set_config() callback to support
pin configuration through the GPIO subsystem. This allows users to
configure GPIO pin attributes like pull-up/down when specifying a GPIO
line in the Device Tree.

Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech>
Reviewed-by: Anand Moon <linux.amoon@gmail.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Reviewed-by: Yixun Lan <dlan@kernel.org>
Signed-off-by: Linus Walleij <linusw@kernel.org>
This commit is contained in:
Junhui Liu 2026-03-12 16:42:43 +08:00 committed by Linus Walleij
parent c3b0c06b73
commit 47a9050e67
1 changed files with 1 additions and 0 deletions
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1
drivers/gpio/gpio-spacemit-k1.c
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@ -228,6 +228,7 @@ static int spacemit_gpio_add_bank(struct spacemit_gpio *sg,
gc->label = dev_name(dev);
gc->request = gpiochip_generic_request;
gc->free = gpiochip_generic_free;
gc->set_config = gpiochip_generic_config;
gc->ngpio = SPACEMIT_NR_GPIOS_PER_BANK;
gc->base = -1;
gc->of_gpio_n_cells = 3;