From: Junhui Liu <junhui.liu@pigmoral.tech>
Date: Thu, 12 Mar 2026 08:42:43 +0000 (+0800)
Subject: gpio: spacemit-k1: Add set_config callback support
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=47a9050e678c7929ada33c3f1f28ac4403423181;p=thirdparty%2Flinux.git

gpio: spacemit-k1: Add set_config callback support

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>
---

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;