linux-kernel - Re: [PATCH 0/5] Add EXTI GPIO trigger support to STM32 ADC

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Date:   Mon, 30 Jan 2017 15:09:54 +0100
From:   Fabrice Gasnier <fabrice.gasnier@...com>
To:     <jic23@...nel.org>, <linux@...linux.org.uk>, <robh+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <linux-iio@...r.kernel.org>, <mark.rutland@....com>,
        <mcoquelin.stm32@...il.com>, <alexandre.torgue@...com>,
        <lars@...afoo.de>, <knaack.h@....de>, <pmeerw@...erw.net>,
        <benjamin.gaignard@...aro.org>, <benjamin.gaignard@...com>
Subject: Re: [PATCH 0/5] Add EXTI GPIO trigger support to STM32 ADC

Hi all,

Please discard this series. I'll send a V2.
Sorry for the noise.

Best regards,
Fabrice

On 01/30/2017 02:57 PM, Fabrice Gasnier wrote:
> 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
>