[PATCH 1/4] dt-bindings: Document the STM32 DMA bindings

[Arnd Bergmann]

On Thursday 08 October 2015 17:20:09 M'boumba Cedric Madianga wrote:
> +Each dmas request consists of 5 cells:
> +1. A phandle pointing to the STM32 DMA controller
> +2. The channel id
> +3. The request line number
> +4. A 32bit mask specifying the DMA channel configuration
> 

It's fairly unusual to encode the channel id here, rather than
letting the driver pick one. Is that actually required here?

	Arnd