Re: [PATCH v5 5/6] Input: matrix-keymap: Add function to read thenew DT binding
From: Dmitry Torokhov
Date: Wed Feb 20 2013 - 13:18:24 EST
On Wed, Feb 20, 2013 at 09:24:38AM -0800, Simon Glass wrote:
> We now have a binding which adds two parameters to the matrix keypad DT
> node. This is separate from the GPIO-driven matrix keypad binding, and
> unfortunately incompatible, since that uses row-gpios/col-gpios for the
> row and column counts.
> So the easiest option here is to provide a function for non-GPIO drivers
> to use to decode the binding.
> Note: We could in fact create an entirely separate structure to hold
> these two fields, but it does not seem worth it, yet. If we have more
> parameters then we can add this, and then refactor each driver to hold
> such a structure.
> Signed-off-by: Simon Glass <sjg@xxxxxxxxxxxx>
> Tested-by: Sourav Poddar <sourav.poddar@xxxxxx> (v2)
Acked-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
I suppose the EC driver will go through MFD tree, right?
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