From: Arnd Bergmann <arnd@arndb.de>
This driver converts information from ACPI in x86 based tablets and
laptops into platform_data for the gpio_keys driver, using the obsolete
gpio number based interfaces.
This should really be converted to some other method, but since the
conversion is nontrivial, have this one select GPIOLIB_LEGACY for the
time being.
This enables turning GPIOLIB_LEGACY off by default on most kernel
builds. Since the driver is only used on x86 portables, add a CONFIG_X86
dependency, which means non-x86 allmodconfig builds usuallly build
without the legacy gpio support.
Link: https://lore.kernel.org/all/ah-1z9LhVG0wtfBw@google.com/ (local)
Acked-by: Bartosz Golaszewski <redacted>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> # for input
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Sashiko has reviewed this patch and found no issues. It looks great!
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Sashiko AI review · https://sashiko.dev/#/patchset/20260710211854.1371746-1-arnd@kernel.org?part=1