[PATCH linux v2 17/17] drivers/fsi: Add GPIO master functionality

[Jeremy Kerr]

Hi Chris,

> OK Will update the dev-tree binding.

OK, but we should sort out the below first:

> Good question about other implementations.  It is possible that they
> could have only clock and data.  I suspect some type of enable should
> be used but it wouldn't be strictly necessary.  What would you suggest
> given the potential for pin differences between platforms?

Make only the clk and data descriptors mandatory, and the others
optional. Enable extra functionality on the master if the other GPIOs
are present & described.

Cheers,


Jeremy