From: David Brownell Date: Mon, 6 Oct 2008 20:17:35 +0000 (-0700) Subject: beagle: two more GPIOs X-Git-Tag: v2.6.27-omap1~61 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85c0074e097432263d4ad5bba44b9026aa7bda4b;p=pandora-kernel.git beagle: two more GPIOs Request two more GPIOs on Beagle: MMC write protect, DVI enable. Also define the first OMAP3 GPIO mux config symbols, with a new naming convention. Examples: - GPIO42 is bidirectional, and uses external pull up/down (if any); - GPIO42_UP is bidirectional, with an internal pullup; - GPIO42_DOWN is bidirectional, with an internal pulldown. - GPIO42_OUT is output-only, and needs no pullup or pulldown. All of those would be fully functional through the standard GPIO interface as well as the legacy OMAP-only one, except GPIO42_OUT which won't let you read the actual pin value after setting it. There's no special off-mode support for these particular pins; on Beagle they have external pullups or pulldowns. (OMAP2 can use this naming convention too, except that since it has no input-enable the "_OUT" convention can't be used there.) Signed-off-by: David Brownell Signed-off-by: Tony Lindgren --- Reading git-diff-tree failed