Re: [PATCH 1/2] gpiolib: acpi: Program debounce when finding GPIO

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On Tue, Jun 24, 2025 at 03:22:10PM -0500, Mario Limonciello wrote:
> From: Mario Limonciello <mario.limonciello@xxxxxxx>
> 
> When soc-button-array looks up the GPIO to use it calls acpi_find_gpio()
> which will parse _CRS.
> 
> acpi_find_gpio.cold (drivers/gpio/gpiolib-acpi-core.c:953)
> gpiod_find_and_request (drivers/gpio/gpiolib.c:4598 drivers/gpio/gpiolib.c:4625)
> gpiod_get_index (drivers/gpio/gpiolib.c:4877)
> 
> The GPIO is setup basically, but the debounce information is discarded.
> The platform will assert what debounce should be in _CRS, so program it
> at the time it's available.

If this will be needed we can factor out acpi_gpio_set_debounce() with
the warning and use it in both cases.

-- 
With Best Regards,
Andy Shevchenko






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