On Tue, Jan 6, 2026 at 9:53 AM Bartosz Golaszewski bartosz.golaszewski@oss.qualcomm.com wrote:
The GPIO controller is configured as non-sleeping but it uses generic pinctrl helpers which use a mutex for synchronization. This will cause lockdep splats when used together with shared GPIOs going through the GPIO shared proxy driver.
BTW it is a very *welcome* side-effect of the new shared GPIO rework that it just happens to find these old bugs, I'm very pleased with this :)
Yours, Linus Walleij