[PATCH 1/1] Adds gpio_to_irq() and related support to the mpc52xx_gpio WKUP peripheral driver

Bill Gatliff bgat at billgatliff.com
Thu Dec 31 15:19:10 EST 2009

Bill Gatliff wrote:
> Second, the previously-unimplemented gpio_to_irq() function was added,
> using __gpio_to_irq().  The author does not know why this code was previously
> left out of arch/powerpc/include/asm/gpio.h.  It seems to work.  The generic
> irq_to_gpio() function was not tested.

Actually, I just noticed that this patch was already committed but I
hadn't pulled it in to my repo so I ended up re-discovering and
duplicating it.

The rest of the comments for this patch are accurate.


Bill Gatliff
Embedded systems training and consulting
bgat at billgatliff.com

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