linux/arch/avr32
David Brownell 0a938b9768 [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 <asm/gpio.h> 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 <dbrownell@users.sourceforge.net>
Acked-by: Richard Purdie <rpurdie@rpsys.net>
Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
Cc: <raph@8d.com>
Cc: <msvoboda@ra.rockwell.com>
Cc: pHilipp Zabel <philipp.zabel@gmail.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-05 07:57:51 -08:00
..
boards/atstk1000 [AVR32] Use per-controller spi_board_info structures 2007-02-16 14:01:40 +01:00
boot
configs [AVR32] Update ATSTK1000 defconfig: Enable macb by default 2007-01-26 13:19:48 +01:00
kernel Merge branch 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32 2007-02-16 08:19:44 -08:00
lib [AVR32] Remove last remains of libgcc 2007-02-09 15:01:59 +01:00
mach-at32ap Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2007-02-19 13:18:39 -08:00
mm [PATCH] mark struct file_operations const 2 2007-02-12 09:48:44 -08:00
Kconfig [PATCH] add CONFIG_GENERIC_GPIO 2007-03-05 07:57:51 -08:00
Kconfig.debug
Makefile