From: David Brownell Date: Fri, 3 Oct 2008 16:02:55 +0000 (-0700) Subject: gpiolib to_irq() feature X-Git-Tag: v2.6.27-omap1~86 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9d6bd635c94af2a53c1e4a9034a6f1f0c46aa8a;p=pandora-kernel.git gpiolib to_irq() feature Add a new gpiolib mechanism: gpio_chip instances can provide mappings between their (input) GPIOs and any associated IRQs. This makes it easier for platforms to support IRQs that are provided by board-specific external chips instead of as part of their core (such as SOC-integrated GPIOs). Also update the irq_to_gpio() description, saying to avoid it becuase it's not always supported. Signed-off-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Tony Lindgren --- Reading git-diff-tree failed