STM32 ADC, can use GPIOs configured as EXTI line (external interrupt) as trigger source for conversions. This patchset is based on latest IIO testing branch, and adds support for EXTi GPIO triggers in IIO. It also adds a dt option to configure default trigger polarity in STM32 ADC driver. Fabrice Gasnier (5): Documentation: dt: iio: document stm32 adc trigger polarity iio: adc: stm32: add dt option to set default trigger polarity Documentation: dt: iio: document stm32 exti trigger iio: trigger: add support for STM32 EXTI triggers iio: adc: stm32: add exti11 gpio trigger source .../devicetree/bindings/iio/adc/st,stm32-adc.txt | 3 + .../bindings/iio/trigger/st,stm32-exti-trigger.txt | 17 +++ drivers/iio/adc/stm32-adc.c | 14 +++ drivers/iio/trigger/Kconfig | 10 ++ drivers/iio/trigger/Makefile | 1 + drivers/iio/trigger/stm32-exti-trigger.c | 124 +++++++++++++++++++++ include/linux/iio/trigger/stm32-exti-trigger.h | 26 +++++ 7 files changed, 195 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/trigger/st,stm32-exti-trigger.txt create mode 100644 drivers/iio/trigger/stm32-exti-trigger.c create mode 100644 include/linux/iio/trigger/stm32-exti-trigger.h -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
