[PATCH RFC 0/2] pinctrl: Add support gpiod_to_irq

[Xianwei Zhao via B4 Relay]

Some users need to obtain an IRQ directly from a GPIO descriptor through gpiod_to_irq().
Add the required DT binding and implementation to support this use case.
Since this introduces a new DT property, the property is kept optional to
maintain compatibility with existing SoCs and DTS files.

Signed-off-by: Xianwei Zhao <xianwei.zhao at amlogic.com>
---
Xianwei Zhao (2):
      dt-bindings: pinctl: amlogic,pinctrl-a4: Add gpio irq property
      pinctrl: meson: amlogic-a4: support gpiod_to_irq

 .../bindings/pinctrl/amlogic,pinctrl-a4.yaml       |  5 ++
 drivers/pinctrl/meson/pinctrl-amlogic-a4.c         | 54 ++++++++++++++++++++++
 2 files changed, 59 insertions(+)
---
base-commit: 4ca496f6285e16d91751e5c84c6010e03285528c
change-id: 20260520-gpio-to-irq-be4797d2a23f

Best regards,
-- 
Xianwei Zhao <xianwei.zhao at amlogic.com>