Changes in Kconfig

c948feea - gpio: bt8xx: allow to build the module with COMPILE_TEST=y

Mon, 10 Mar 2025 12:40:20 +0000

gpio: bt8xx: allow to build the module with COMPILE_TEST=yLink: https://lore.kernel.org/r/20250310-gpiochip-set-conversion-v1-6-03798bb833eb@linaro.orgSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

da5dd31e - gpio: vf610: Switch to gpio-mmio

Wed, 19 Feb 2025 21:04:34 +0000

gpio: vf610: Switch to gpio-mmioAfter adding a pinctrl flag to gpio-mmio we can use itfor driving gpio-vf610.The existing code has the same semantics and the genericgpio-mmio, including reading from the data out registerwhen the direction is set to input, and it can also handlethe absence of the direction register better than thecurrent driver: we get the direction from the shadowdirection registers in gpio-mmio instead.Since gpio-mmio has an internal spinlock we can drop thedirection-protecting spinlock from the driver.Signed-off-by: Linus Walleij Reviewed-by: Haibo Chen Tested-by: Haibo Chen Link: https://lore.kernel.org/r/20250219-vf610-mmio-v3-2-588b64f0b689@linaro.orgSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

45af02f0 - gpio: virtuser: convert to use dev-sync-probe utilities

Fri, 21 Feb 2025 13:35:01 +0000

gpio: virtuser: convert to use dev-sync-probe utilitiesUpdate gpio-virtuser to use the new dev-sync-probe helper functions forsynchronized platform device creation, reducing code duplication.No functional change.Signed-off-by: Koichiro Den Link: https://lore.kernel.org/r/20250221133501.2203897-4-koichiro.den@canonical.comSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

2f41dbf9 - gpio: sim: convert to use dev-sync-probe utilities

Fri, 21 Feb 2025 13:35:00 +0000

gpio: sim: convert to use dev-sync-probe utilitiesUpdate gpio-sim to use the new dev-sync-probe helper functions forsynchronized platform device creation, reducing code duplication.No functional change.Signed-off-by: Koichiro Den Link: https://lore.kernel.org/r/20250221133501.2203897-3-koichiro.den@canonical.comSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

eb5ab6ff - gpio: introduce utilities for synchronous fake device creation

Fri, 21 Feb 2025 13:34:59 +0000

gpio: introduce utilities for synchronous fake device creationBoth gpio-sim and gpio-virtuser share a mechanism to instantiate aplatform device, wait for probe completion, and retrieve the probesuccess or error status synchronously. With gpio-aggregator planned toadopt this approach for its configfs interface, it's time to factorout the common code.Add dev-sync-probe.[ch] to house helper functions used by all suchimplementations.No functional change.Signed-off-by: Koichiro Den Link: https://lore.kernel.org/r/20250221133501.2203897-2-koichiro.den@canonical.comSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

cd323c6e - gpio: 74x164: Remove unneeded dependency to OF_GPIO

Fri, 07 Feb 2025 15:17:08 +0000

gpio: 74x164: Remove unneeded dependency to OF_GPIORemove unneeded dependency to OF_GPIO which driver does not use.Fixes: 3c7469514dbe ("gpio: 74x164: Make use of device properties")Reviewed-by: Geert Uytterhoeven Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20250207151825.2122419-2-andriy.shevchenko@linux.intel.comSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

5393f40a - gpio: GPIO_GRGPIO should depend on OF

Wed, 05 Feb 2025 13:05:03 +0000

gpio: GPIO_GRGPIO should depend on OFWhile the Aeroflex Gaisler GRGPIO driver has no build-time dependency ongpiolib-of, it supports only DT-based configuration, and is used only onDT systems. Hence add a dependency on OF, to prevent asking the userabout this driver when configuring a kernel without DT support.Fixes: bc40668def384256 ("gpio: grgpio: drop Kconfig dependency on OF_GPIO")Signed-off-by: Geert Uytterhoeven Reviewed-by: Andreas Larsson Link: https://lore.kernel.org/r/db6da3d11bf850d89f199e5c740d8f133e38078d.1738760539.git.geert+renesas@glider.beSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

934bacb6 - gpio: omap: allow building the module with COMPILE_TEST=y

Thu, 05 Dec 2024 12:06:09 +0000

gpio: omap: allow building the module with COMPILE_TEST=yFor better build coverage, allow building the gpio-omap driver withCOMPILE_TEST Kconfig option enabled.While at it: simplify the dependencies and drop the dependency on ARM asit's already implied by ARCH_OMAP.Reviewed-by: Alexander Sverdlin Link: https://lore.kernel.org/r/20241205120610.40644-1-brgl@bgdev.plSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

70327137 - gpio: GPIO_MVEBU should not default to y when compile-testing

Tue, 03 Dec 2024 16:23:16 +0000

gpio: GPIO_MVEBU should not default to y when compile-testingMerely enabling compile-testing should not enable additionalfunctionality.Fixes: 956ee0c5c969c9ca ("gpio: mvebu: allow building the module with COMPILE_TEST=y")Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/6b9e55dbf544297d5acf743f6fa473791ab10644.1733242798.git.geert+renesas@glider.beSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

bef29ca3 - gpio: tegra186: Allow to enable driver on Tegra234

Wed, 13 Nov 2024 16:29:39 +0000

gpio: tegra186: Allow to enable driver on Tegra234Support for Tegra234 was added to the tegra186 driver in 1db9b241bb56 ("gpio: tegra186: Add support for Tegra234"). But the driver is notselectable on Tegra234. Update the Kconfig entry to allow the driver to beenabled on Tegra234.Enable the driver by default on Tegra 234 as well, similar to the otherplatforms it supports.Signed-off-by: Lars-Peter Clausen Acked-by: Linus Walleij Link: https://lore.kernel.org/r/20241113162939.886242-1-lars@metafoo.deSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

a987b78f - gpio: mpfs: add polarfire soc gpio support

Mon, 04 Nov 2024 09:49:33 +0000

gpio: mpfs: add polarfire soc gpio supportAdd a driver to support the Polarfire SoC gpio controller. Interruptcontroller support is unavailable for now and will be added at a laterdate.Signed-off-by: Lewis Hanly Co-developed-by: Conor Dooley Signed-off-by: Conor Dooley Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20241104-tiny-evaluate-9336020b4b6a@spudSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

50dded8d - gpio: altera: Drop legacy-of-mm-gpiochip.h header

Thu, 31 Oct 2024 10:18:08 +0000

gpio: altera: Drop legacy-of-mm-gpiochip.h headerRemove legacy-of-mm-gpiochip.h header file, replace of_* functionsand structs with appropriate alternatives.Signed-off-by: Andy Shevchenko Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20241031101836.2434308-1-andriy.shevchenko@linux.intel.comSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

bc40668d - gpio: grgpio: drop Kconfig dependency on OF_GPIO

Tue, 15 Oct 2024 13:18:29 +0000

gpio: grgpio: drop Kconfig dependency on OF_GPIOThis driver has no build-time dependency on gpiolib-of so remove theKconfig switch.Link: https://lore.kernel.org/r/20241015131832.44678-1-brgl@bgdev.plSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

3dcf0643 - gpio: fold the Kconfig prompt into the option type for GPIO CDEV

Mon, 14 Oct 2024 11:07:07 +0000

gpio: fold the Kconfig prompt into the option type for GPIO CDEVThe 'if !EXPERT' bit will work fine if it follows the 'bool "foobar"'declaration. No need to have separate entries for it.Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20241014110707.101320-1-brgl@bgdev.plSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

56d6ff4b - gpio: davinci: allow building the module with COMPILE_TEST=y

Mon, 07 Oct 2024 10:34:39 +0000

gpio: davinci: allow building the module with COMPILE_TEST=yMake it possible to build the module when COMPILE_TEST is enabled forbetter build coverage. Stop using of_match_ptr() to avoid build warnings.Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20241007103440.38416-1-brgl@bgdev.plSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

3a5ca23b - gpio: mvebu: drop dependency on OF_GPIO

Tue, 08 Oct 2024 08:15:55 +0000

gpio: mvebu: drop dependency on OF_GPIOThis driver doesn't really depend on interfaces from OF_GPIO so theKconfig dependency can be dropped.Suggested-by: Uwe Kleine-König Reviewed-by: Linus Walleij Acked-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20241008081555.23465-1-brgl@bgdev.plSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

c46a74ff - gpio: add support for FTDI's MPSSE as GPIO

Wed, 09 Oct 2024 13:11:31 +0000

gpio: add support for FTDI's MPSSE as GPIOFTDI FT2232H is a USB to GPIO chip. Sealevel produces some deviceswith this chip. FT2232H presents itself as a composite device with twointerfaces (each is an "MPSSE"). Each MPSSE has two banks (high and low)of 8 GPIO each. I believe some MPSSE's have only one bank, but I don'tknow how to identify them (I don't have any for testing) and as a resultare unsupported for the time being.Additionally, this driver provides software polling-based interrupts foredge detection. For the Sealevel device I have to test with, this workswell because there is hardware debouncing. From talking to Sealevel'speople, this is their preferred way to do edge detection.Signed-off-by: Mary Strodl Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20241009131131.1618329-1-mstrodl@csh.rit.eduSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

4342bf63 - gpio: Congatec Board Controller gpio driver

Tue, 01 Oct 2024 11:53:28 +0000

gpio: Congatec Board Controller gpio driverAdd gpio support for the Congatec Board Controller.This Board Controller has 14 GPIO pins.The driver is probed by the Congatec Board Controller MFD driver.Reviewed-by: Linus Walleij Signed-off-by: Thomas Richard Acked-by: Bartosz Golaszewski Link: https://lore.kernel.org/r/20241001-congatec-board-controller-v3-2-39ceceed5c47@bootlin.comSigned-off-by: Lee Jones List of files: /linux-6.15/drivers/gpio/Kconfig

e96c6de6 - gpio: xilinx: drop dependency on GPIO_OF

Mon, 30 Sep 2024 14:48:02 +0000

gpio: xilinx: drop dependency on GPIO_OFThis driver doesn't really depend on gpiolib-of being built and can becompiled without it.Acked-by: Michal Simek Link: https://lore.kernel.org/r/20240930144804.75068-1-brgl@bgdev.plSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig

956ee0c5 - gpio: mvebu: allow building the module with COMPILE_TEST=y

Mon, 30 Sep 2024 09:11:10 +0000

gpio: mvebu: allow building the module with COMPILE_TEST=yMake it possible to build the module when COMPILE_TEST is enabled forbetter build coverage.Link: https://lore.kernel.org/r/20240930091111.32010-1-brgl@bgdev.plSigned-off-by: Bartosz Golaszewski List of files: /linux-6.15/drivers/gpio/Kconfig