On Sat, Jun 8, 2013 at 12:05 PM, Maxime Ripard <[email protected]> wrote:
> The port controller IP found in the Allwinner A10 and A13 can use few of > the pins it manage as an interrupt source, called external interrupts in > the datasheet. > > The number of these external interrupts are SoCs specific, but the > current upper limit is 32. In order to work, the external interrupts' > pins have to be muxed to a specific function to generate an interrupt. > > This patch adds the irqchip and the needed logic to use the PIO > controller as an interrupt controller. > > Signed-off-by: Maxime Ripard <[email protected]> Pretty complicated but I think I understand it at last... Patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

