From 0a938b9768d1fc0e12a884a6820a2e15df5a612c Mon Sep 17 00:00:00 2001 From: David Brownell Date: Mon, 5 Mar 2007 00:30:18 -0800 Subject: [PATCH] add CONFIG_GENERIC_GPIO Most drivers using GPIOs already know they are running on a system that supports the generic GPIO calls, because of other platform dependencies. But the generic GPIO-based LED and input button drivers can't know that. So this patch adds a Kconfig hook, GENERIC_GPIO, to mark the platforms where will do the right thing. Currently that's a bunch of ARMs, and AVR32; more are on the way. It also fixes a dependency bug for the gpio button input driver; it was wrong to start with, now it covers all platforms with GENERIC_GPIO. Signed-off-by: David Brownell Acked-by: Richard Purdie Cc: Arnaud Patard Cc: Cc: Cc: pHilipp Zabel Cc: Haavard Skinnemoen Cc: Dmitry Torokhov Cc: Russell King Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/avr32/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/avr32') diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index bb059a4..ce4013a 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -22,6 +22,10 @@ config AVR32 config UID16 bool +config GENERIC_GPIO + bool + default y + config GENERIC_HARDIRQS bool default y -- cgit v1.1