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gpio: regmap: Use generic request/free ops

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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>
This commit is contained in:
Sander Vanheule 2025-01-07 21:16:20 +01:00 committed by Bartosz Golaszewski
parent 3c83818440
commit b0fa00fe38
1 changed files with 2 additions and 0 deletions
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2
drivers/gpio/gpio-regmap.c
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@ -262,6 +262,8 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config
chip->label = config->label ?: dev_name(config->parent);
chip->can_sleep = regmap_might_sleep(config->regmap);
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;