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

[Junhui Liu]

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 at pigmoral.tech>
---
 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