[PATCH 2/2] gpio: spacemit-k1: Add set_config callback support

From: Junhui Liu

Date: Thu Mar 12 2026 - 04:44:05 EST


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@xxxxxxxxxxxxx>
---
drivers/gpio/gpio-spacemit-k1.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/gpio-spacemit-k1.c b/drivers/gpio/gpio-spacemit-k1.c
index dbd2e81094b9..5fe813b7f9bb 100644
--- a/drivers/gpio/gpio-spacemit-k1.c
+++ b/drivers/gpio/gpio-spacemit-k1.c
@@ -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;

--
2.53.0