kernel/git/next/linux-next.git/drivers/gpio, branch master

Merge branch 'gpio/for-next' of https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git

2026-08-28T13:13:04+00:00

gpiolib: Put fwnode reference on failure

2026-08-26T15:59:56+00:00

We get a reference to the fwnode handle which we pass to gpio_shared_make_ref. In case it fails we do not put the reference. Fix by putting the reference in the failure case Fixes: 49416483a953 ("gpio: shared: allow sharing a reset-gpios pin between reset-gpio and gpiolib") Cc: stable@vger.kernel.org Signed-off-by: Michail Tatas Link: https://patch.msgid.link/an4Asr4tx3D2QvLD@michalis-linux Signed-off-by: Bartosz Golaszewski

gpio: omap: Use device name as chip label

2026-08-26T15:55:44+00:00

Since commit 92bf78b33b0b4 ("gpio: omap: use dynamic allocation of base"), the driver no longer statically allocates the gpio base. Having chip labels with the old static allocation makes no sense anymore. Use the device name to have a unique name such that gpiod users can cleary distinguish between gpio chips. Signed-off-by: Richard Weinberger Reviewed-by: Linus Walleij Link: https://patch.msgid.link/20260811130310.3867697-1-richard@nod.at Signed-off-by: Bartosz Golaszewski

gpio: sloppy-logic-analyzer: use debugfs_create_file() for buf_size and capture

2026-08-26T15:07:34+00:00

The "buf_size" and "capture" debugfs files are created with debugfs_create_file_unsafe() and DEFINE_DEBUGFS_ATTRIBUTE() fops. That is safe on its own: debugfs_attr_read()/write() take a debugfs reference themselves, so debugfs_remove_recursive() drains them on removal. Now that "trigger" uses debugfs_create_file(), switch these two to the same call so all three debugfs files in this driver are created uniformly. This is a cosmetic change; the extra debugfs_file_get()/put() added by the full_proxy wrapper is negligible. Suggested-by: Wolfram Sang Assisted-by: Claude:claude-opus-4.8 Signed-off-by: Cengiz Can Reviewed-by: Wolfram Sang Link: https://patch.msgid.link/20260730220258.358169-3-cengiz.can@canonical.com Signed-off-by: Bartosz Golaszewski

gpio: rtd1625: Use IRQ_TYPE_DEFAULT macro

2026-08-26T14:57:05+00:00

Use the standard IRQ_TYPE_DEFAULT macro instead of explicitly listing all supported edge and level IRQ type flags. Link: https://lore.kernel.org/lkml/anUcSPcJjJkLh0Z-@ashevche-desk.local/ Suggested-by: Andy Shevchenko Reviewed-by: Andy Shevchenko Signed-off-by: Yu-Chun Lin Link: https://patch.msgid.link/20260816-gpio-cleanup-v3-7-f298cdd65fca@realtek.com Signed-off-by: Bartosz Golaszewski

gpio: rtd1625: Replace pr_err_ratelimited() with dev_err_ratelimited()

2026-08-26T14:57:05+00:00

Using dev_* logging macros is preferred over pr_* in device drivers as it provides proper device context in the kernel log output. Link: https://lore.kernel.org/lkml/anUcSPcJjJkLh0Z-@ashevche-desk.local/ Suggested-by: Andy Shevchenko Reviewed-by: Andy Shevchenko Signed-off-by: Yu-Chun Lin Link: https://patch.msgid.link/20260816-gpio-cleanup-v3-6-f298cdd65fca@realtek.com Signed-off-by: Bartosz Golaszewski

gpio: rtd1625: Narrow 'hwirq' variable scope in loop

2026-08-26T14:57:05+00:00

Declare 'hwirq' within the inner block where it's used to reduce variable visibility. Link: https://lore.kernel.org/lkml/anUcSPcJjJkLh0Z-@ashevche-desk.local/ Suggested-by: Andy Shevchenko Signed-off-by: Yu-Chun Lin Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20260816-gpio-cleanup-v3-5-f298cdd65fca@realtek.com Signed-off-by: Bartosz Golaszewski

gpio: rtd1625: Narrow 'i' variable scope in loop

2026-08-26T14:57:04+00:00

Declare 'i' inside the for-loop header to reduce variable visibility. Link: https://lore.kernel.org/lkml/anUcSPcJjJkLh0Z-@ashevche-desk.local/ Suggested-by: Andy Shevchenko Signed-off-by: Yu-Chun Lin Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20260816-gpio-cleanup-v3-4-f298cdd65fca@realtek.com Signed-off-by: Bartosz Golaszewski

gpio: rtd1625: Fix variable type for regmap_read()

2026-08-26T14:57:04+00:00

Change the type of 'val' from int to unsigned int. This properly matches the expected parameter type of regmap_read(). Reviewed-by: Andy Shevchenko Signed-off-by: Yu-Chun Lin Link: https://patch.msgid.link/20260816-gpio-cleanup-v3-3-f298cdd65fca@realtek.com Signed-off-by: Bartosz Golaszewski

gpio: rtd1625: Drop unneeded initializations

2026-08-26T14:57:04+00:00

Drop unneeded assignments. While at it, place correctly the comment to be just above the referenced code. Link: https://lore.kernel.org/lkml/anUcSPcJjJkLh0Z-@ashevche-desk.local/ Suggested-by: Andy Shevchenko Signed-off-by: Yu-Chun Lin Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20260816-gpio-cleanup-v3-2-f298cdd65fca@realtek.com Signed-off-by: Bartosz Golaszewski