From b0fa00fe38f673c986633c11087274deeb7ce7b0 Mon Sep 17 00:00:00 2001
From: Sander Vanheule <sander@svanheule.net>
Date: Tue, 7 Jan 2025 21:16:20 +0100
Subject: [PATCH] gpio: regmap: Use generic request/free ops

Set the gpiochip request and free ops to the generic implementations.
This way a user can provide a gpio-ranges property defined for a pinmux,
easing muxing of gpio functions. Provided that the pin controller
implementents the pinmux op .gpio_request_enable(), pins will
automatically be muxed to their GPIO function when requested.

Signed-off-by: Sander Vanheule <sander@svanheule.net>
Acked-by: Michael Walle <mwalle@kernel.org>
Link: https://lore.kernel.org/r/20250107201621.12467-1-sander@svanheule.net
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 drivers/gpio/gpio-regmap.c | 2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/gpio/gpio-regmap.c
+++ b/drivers/gpio/gpio-regmap.c
@@ -263,6 +263,8 @@ struct gpio_regmap *gpio_regmap_register
 	 */
 	chip->can_sleep = true;
 
+	chip->request = gpiochip_generic_request;
+	chip->free = gpiochip_generic_free;
 	chip->get = gpio_regmap_get;
 	if (gpio->reg_set_base && gpio->reg_clr_base)
 		chip->set = gpio_regmap_set_with_clear;
