Hi, This v5 fixes bad copy/paste inside stm32exti driver (spot by Jason), and remove GPIOLIB_IRQCHIP config for stm32 pinctrl driver (Linus). The series adds support to EXTI interrupt controller and GPIO IRQ support in STM32 pinctrl driver. The STM32 external interrupt controller consists of edge detectors that generate interrupts requests or wake-up events. Each line can be independently configured as interrupt or wake-up source, and triggers either on rising, fallin or both edges. Each line can also be masked independently. Regards Alex Changes since v4: ----------------- - Fix bad copy/paste in stm32 exti driver - Remove GPIOLIB_IRQCHIP config in stm32 pinctrl driver Changes since v3: ----------------- - Review domain dealloc/free irq in stm32 pinctrl driver - Review domain dealloc/free irq in stm32 exti driver - Fix remarks on coding style Changes since v2: ----------------- - Define irq_chip for GPIO banks - Use hierarchical domain for GPIO banks - Improve search loop inside stm32_exti handler - Rebased on top of v4.8-rc1 Changes since v1: ----------------- - Rebased on top of v4.6-rc1 - Change variable name from virq to irq (Linus W.) Alexandre TORGUE (9): Documentation: dt-bindings: Document STM32 EXTI controller bindings drivers: irqchip: Add STM32 external interrupts support ARM: STM32: Select external interrupts controller ARM: dts: Add EXTI controller node to stm32f429 Documentation: dt-bindings: Add IRQ related properties of STM32 pinctrl pinctrl: Add IRQ support to STM32 gpios ARM: dts: Add GPIO irq support to STM2F429 ARM: dts: Declare push button as GPIO key on stm32f429 boards ARM: config: Enable GPIO Key driver in stm32_defconfig .../interrupt-controller/st,stm32-exti.txt | 20 ++ .../bindings/pinctrl/st,stm32-pinctrl.txt | 3 + arch/arm/Kconfig | 1 + arch/arm/boot/dts/stm32429i-eval.dts | 18 ++ arch/arm/boot/dts/stm32f429-disco.dts | 13 ++ arch/arm/boot/dts/stm32f429.dtsi | 10 + arch/arm/configs/stm32_defconfig | 6 +- drivers/irqchip/Kconfig | 4 + drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-stm32-exti.c | 202 +++++++++++++++++++++ drivers/pinctrl/stm32/Kconfig | 1 + drivers/pinctrl/stm32/pinctrl-stm32.c | 163 ++++++++++++++++- 12 files changed, 440 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.txt create mode 100644 drivers/irqchip/irq-stm32-exti.c -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html