Re: [PATCH 2/3 V2] gpio: add STMPE811 gpio controller support

Mark Brown
2010-06-14T12:34:28Z

On Mon, Jun 14, 2010 at 02:28:53PM +0200, Luotao Fu wrote:

> right, to_irq is simple. However, there're some more stuff necessary for
> gpio irq on this chip, since it has separate registers for GPIO
> interrupt control and status. A further gpio chip might be needed
> needed to get the stuff done. Hence I'd like to push out the most
> importatn core funcationalities out for the first turn before I take a
> deeper look into other stuffs.

Ah, right - that makes sense. I'd have expected it to have just flopped
out of haiving working IRQ support in the core.