[PATCH v3 0/8] Add the Quadspi driver for vf610-twr

[Huang Shijie]

于 2013年09月16日 18:19, Mark Brown 写道:
> I would expect that most controllers would look just the same as they do
> now except for the additional ability to do quad transfers - it'd just
> get told that some transfers should use more data lines.
The SPI is about the byte streams, but the dummy may be not a byte, the
dummy maybe just 4bit.

It is interesting to handle the dummy issue for the future's SPI controller.

thanks
Huang Shijie