linux/drivers/gpio, branch v6.2

gpio: sim: fix a memory leak

2023-02-17T11:02:26Z

Fix an inverted logic bug in gpio_sim_remove_hogs() that leads to GPIO hog structures never being freed. Fixes: cb8c474e79be ("gpio: sim: new testing module") Reported-by: Mirsad Goran Todorovac Signed-off-by: Bartosz Golaszewski Reviewed-by: Andy Shevchenko

Merge tag 'intel-gpio-v6.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel into gpio/for-current

2023-02-16T12:31:42Z

intel-gpio for v6.2-2 * Ignore spurious wakeup by touchpad on Clevo NH5xAx * Miscellaneous fix(es)

gpio: mlxbf2: select GPIOLIB_IRQCHIP

2023-02-15T15:34:54Z

This driver uncondictionally uses the GPIOLIB_IRQCHIP so select it. Signed-off-by: Linus Walleij Signed-off-by: Bartosz Golaszewski

gpiolib: acpi: Add a ignore wakeup quirk for Clevo NH5xAx

2023-02-15T14:58:45Z

The commit 1796f808e4bb ("HID: i2c-hid: acpi: Stop setting wakeup_capable") changed the policy such that I2C touchpads may be able to wake up the system by default if the system is configured as such. However for some devices there is a bug, that is causing the touchpad to instantly wake up the device again once it gets deactivated. The root cause is still under investigation (see Link tag). To workaround this problem for the time being, introduce a quirk for this model that will prevent the wakeup capability for being set for GPIO 16. Fixes: 1796f808e4bb ("HID: i2c-hid: acpi: Stop setting wakeup_capable") Link: https://lore.kernel.org/linux-acpi/20230210164636.628462-1-wse@tuxedocomputers.com/ Signed-off-by: Werner Sembach Cc: # v6.1+ Signed-off-by: Andy Shevchenko

gpio: vf610: make irq_chip immutable

2023-02-15T14:57:59Z

Since recently, the kernel is nagging about mutable irq_chips: "not an immutable chip, please consider fixing it!" Drop the unneeded copy, flag it as IRQCHIP_IMMUTABLE, add the new helper functions and call the appropriate gpiolib functions. Signed-off-by: Alexander Stein Reviewed-by: Andy Shevchenko Reviewed-by: Linus Walleij Signed-off-by: Bartosz Golaszewski

gpiolib: acpi: remove redundant declaration

2023-02-15T13:30:47Z

Remove acpi_device declaration, as it is no longer needed. Signed-off-by: Raag Jadav Reviewed-by: Mika Westerberg Signed-off-by: Andy Shevchenko

gpio: ep93xx: remove unused variable

2023-01-27T13:05:38Z

This one was left behind by a previous cleanup patch: drivers/gpio/gpio-ep93xx.c: In function 'ep93xx_gpio_add_bank': drivers/gpio/gpio-ep93xx.c:366:34: error: unused variable 'ic' [-Werror=unused-variable] Fixes: 216f37366e86 ("gpio: ep93xx: Make irqchip immutable") Signed-off-by: Arnd Bergmann Signed-off-by: Bartosz Golaszewski

gpio: ep93xx: Make irqchip immutable

2023-01-25T12:41:54Z

This turns the Cirrus ep93xx gpio irqchip immutable. Preserve per-chip labels by adding an ->irq_print_chip() callback. Signed-off-by: Nikita Shubin Signed-off-by: Bartosz Golaszewski

gpio: ep93xx: Fix port F hwirq numbers in handler

2023-01-25T12:41:37Z

Fix wrong translation of irq numbers in port F handler, as ep93xx hwirqs increased by 1, we should simply decrease them by 1 in translation. Fixes: 482c27273f52 ("ARM: ep93xx: renumber interrupts") Signed-off-by: Nikita Shubin Acked-by: Arnd Bergmann Signed-off-by: Bartosz Golaszewski

gpio: mxc: Unlock on error path in mxc_flip_edge()

2023-01-25T12:33:29Z

We recently added locking to this function but one error path was over looked. Drop the lock before returning. Fixes: e5464277625c ("gpio: mxc: Protect GPIO irqchip RMW with bgpio spinlock") Signed-off-by: Dan Carpenter Acked-by: Marek Vasut Signed-off-by: Bartosz Golaszewski