kernel/linux.git/drivers/gpio/gpio-sodaville.c, branch v6.19.11

gpio: sodaville: use new generic GPIO chip API

2025-09-12T07:22:45+00:00

Convert the driver to using the new generic GPIO chip interfaces from linux/gpio/generic.h. Reviewed-by: Andy Shevchenko Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20250910-gpio-mmio-gpio-conv-part4-v2-13-f3d1a4c57124@linaro.org Signed-off-by: Bartosz Golaszewski

gpio: Use dev_fwnode() where applicable across drivers

2025-06-16T07:42:24+00:00

irq_domain_create_simple() takes fwnode as the first argument. It can be extracted from the struct device using dev_fwnode() helper instead of using of_node with of_fwnode_handle(). So use the dev_fwnode() helper where applicable. Signed-off-by: Jiri Slaby (SUSE) Link: https://lore.kernel.org/r/20250611104348.192092-6-jirislaby@kernel.org [Bartosz: tweaked the commit message] Signed-off-by: Bartosz Golaszewski

gpio: Switch to irq_domain_create_*()

2025-05-16T19:06:09+00:00

irq_domain_add_*() interfaces are going away as being obsolete now. Switch to the preferred irq_domain_create_*() ones. Those differ in the node parameter: They take more generic struct fwnode_handle instead of struct device_node. Therefore, of_fwnode_handle() is added around the original parameter. Note some of the users can likely use dev->fwnode directly instead of indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not guaranteed to be set for all, so this has to be investigated on case to case basis (by people who can actually test with the HW). [ tglx: Fix up subject prefix ] Signed-off-by: Jiri Slaby (SUSE) Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20250319092951.37667-18-jirislaby@kernel.org

gpio: Bulk conversion to generic_handle_domain_irq()

2021-08-12T10:39:38+00:00

Wherever possible, replace constructs that match either generic_handle_irq(irq_find_mapping()) or generic_handle_irq(irq_linear_revmap()) to a single call to generic_handle_domain_irq(). Reviewed-by: Geert Uytterhoeven Acked-by: Linus Walleij Signed-off-by: Marc Zyngier

gpio: sodaville: Convert to use SPDX identifier

2018-12-07T15:34:08+00:00

Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. Signed-off-by: Andy Shevchenko

gpio: sodaville: Sort headers alphabetically

2018-12-07T15:34:07+00:00

Sort header block alphabetically for easy maintenance. Signed-off-by: Andy Shevchenko

gpio: sodaville: Use for_each_set_bit() in IRQ handler

2018-12-07T14:54:16+00:00

This simplifies and standardizes the AB IRQ handler by using the for_each_set_bit() library function. Signed-off-by: Andy Shevchenko

gpio: sodaville: Convert to use managed functions pcim_* and devm_*

2018-12-02T13:40:21+00:00

This makes the error handling much more simpler than open-coding everything and in addition makes the probe function smaller an tidier. Signed-off-by: Andy Shevchenko

gpio: sodaville: use resource management for irqs

2017-03-15T10:16:36+00:00

Use device resource managed variants of irq_alloc_descs() and request_irq() and remove the code manually freeing irq resources. Signed-off-by: Bartosz Golaszewski Signed-off-by: Linus Walleij

gpio: sodaville: make it explicitly non-modular

2016-05-11T11:46:49+00:00

The Kconfig currently controlling compilation of this code is: drivers/gpio/Kconfig:config GPIO_SODAVILLE drivers/gpio/Kconfig: bool "Intel Sodaville GPIO support" ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. We explicitly disallow a driver unbind, since that doesn't have a sensible use case anyway, and it allows us to drop the ".remove" code for non-modular drivers. Since module_pci_driver() uses the same init level as the builtin_pci_driver() does, there is no init ordering change caused by this commit. We don't replace module.h with init.h since the file already has that. We also delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. Cc: Hans J. Koch Cc: Linus Walleij Cc: Alexandre Courbot Cc: linux-gpio@vger.kernel.org Signed-off-by: Paul Gortmaker Signed-off-by: Linus Walleij