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authorPhilipp Zabel <philipp.zabel@gmail.com>2008-02-05 01:28:22 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 12:44:13 -0500
commit1c44f5f16fee880b294f8068354bfb9dddf1349b (patch)
treedd9815cf7a38af7d4abc55eb707574ceedd8a912 /arch/arm/mach-pxa/irq.c
parent7c2db759ece63fd166cf0849b7b271589fa1b754 (diff)
gpiolib support for the PXA architecture
This adds gpiolib support for the PXA architecture: - move all GPIO API functions from generic.c into gpio.c - convert the gpio_get/set_value macros into inline functions This makes it easier to hook up GPIOs provided by external chips like ASICs and CPLDs. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Jean Delvare <khali@linux-fr.org> Cc: Eric Miao <eric.miao@marvell.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> [ Minor ARM fixup from David Brownell folded into this ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm/mach-pxa/irq.c')
-rw-r--r--arch/arm/mach-pxa/irq.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 5a1d5eef10a4..36c6a68beca2 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -311,6 +311,8 @@ void __init pxa_init_irq_gpio(int gpio_nr)
311 /* Install handler for GPIO>=2 edge detect interrupts */ 311 /* Install handler for GPIO>=2 edge detect interrupts */
312 set_irq_chip(IRQ_GPIO_2_x, &pxa_internal_chip_low); 312 set_irq_chip(IRQ_GPIO_2_x, &pxa_internal_chip_low);
313 set_irq_chained_handler(IRQ_GPIO_2_x, pxa_gpio_demux_handler); 313 set_irq_chained_handler(IRQ_GPIO_2_x, pxa_gpio_demux_handler);
314
315 pxa_init_gpio(gpio_nr);
314} 316}
315 317
316void __init pxa_init_irq_set_wake(int (*set_wake)(unsigned int, unsigned int)) 318void __init pxa_init_irq_set_wake(int (*set_wake)(unsigned int, unsigned int))