Re: [PATCH v6 09/10] spi: omap2-mcspi: add generic DMA request support to the DT binding

[Arnd Bergmann]

On Wednesday 30 January 2013, Matt Porter wrote:
> +Optional properties:
> +- dmas: List of DMA controller phandle and DMA request ordered
> +       pairs. One tx and one rx pair is required for each chip
> +       select.

The binding looks ok, but the wording is slightly incorrect here:
strictly speaking, it's not a pair of controller phandle and request
line number, but a DMA descriptor as specified in bindings/dma/dma.txt
with a format specific to the dma engine being used. That can
require more than just a single integer request number.

	Arnd
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