]> git.baikalelectronics.ru Git - kernel.git/commit
gpiolib: acpi: Add ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER quirk
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Thu, 25 Feb 2021 16:33:18 +0000 (18:33 +0200)
committerBartosz Golaszewski <bgolaszewski@baylibre.com>
Mon, 8 Mar 2021 10:59:17 +0000 (11:59 +0100)
commitb5f1eb6bbb3d2ad80fb853e795f1f272e974ea24
tree4fec5cd62cf2471020dcfd2f0f773c2d9096f0a4
parent5c95a16ff74ea8c95e97a9cf2a76f950eb34efd4
gpiolib: acpi: Add ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER quirk

On some systems the ACPI tables has wrong pin number and instead of
having a relative one it provides an absolute one in the global GPIO
number space.

Add ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER quirk to cope with such cases.

Fixes: 49ea677cbb20 ("gpio: pca953x: Override IRQ for one of the expanders on Galileo Gen 2")
Depends-on: 73c90bab9599 ("gpio: dwapb: Convert driver to using the GPIO-lib-based IRQ-chip")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpiolib-acpi.c
include/linux/gpio/consumer.h