[PATCH 4/7] Documentation: dt: iio: stm32-adc: optional dma support

[Rob Herring]

On Thu, Jan 19, 2017 at 02:34:11PM +0100, Fabrice Gasnier wrote:
> STM32 ADC can use dma. Add dt documentation for optional dma support.
> 
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier at st.com>
> ---
>  Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt | 7 +++++++
>  1 file changed, 7 insertions(+)

Acked-by: Rob Herring <robh at kernel.org>