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driver: gpio: esp32: move config to iram

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Make gpio configuration in IRAM area to speed up
access.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
This commit is contained in:
Sylvio Alves 2025-06-11 00:07:29 -03:00 • committed by Dan Kalowsky
commit 2742eb4dc7
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio_esp32.c
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@ -93,7 +93,7 @@ static inline bool gpio_pin_is_output_capable(uint32_t pin)
return ((BIT(pin) & SOC_GPIO_VALID_OUTPUT_GPIO_MASK) != 0);
}
static int gpio_esp32_config(const struct device *dev,
static int IRAM_ATTR gpio_esp32_config(const struct device *dev,
gpio_pin_t pin,
gpio_flags_t flags)
{