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| author | Philipp Zabel <philipp.zabel@gmail.com> | 2008-02-04 22:28:22 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 09:44:13 -0800 |
| commit | 1c44f5f16fee880b294f8068354bfb9dddf1349b (patch) | |
| tree | dd9815cf7a38af7d4abc55eb707574ceedd8a912 /arch/arm/mach-pxa/generic.h | |
| parent | 7c2db759ece63fd166cf0849b7b271589fa1b754 (diff) | |
| download | kernel_samsung_smdk4412-1c44f5f16fee880b294f8068354bfb9dddf1349b.zip kernel_samsung_smdk4412-1c44f5f16fee880b294f8068354bfb9dddf1349b.tar.gz kernel_samsung_smdk4412-1c44f5f16fee880b294f8068354bfb9dddf1349b.tar.bz2 | |
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/generic.h')
| -rw-r--r-- | arch/arm/mach-pxa/generic.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h index 1a16ad3..b3d10b0 100644 --- a/arch/arm/mach-pxa/generic.h +++ b/arch/arm/mach-pxa/generic.h @@ -16,6 +16,7 @@ extern void __init pxa_init_irq_low(void); extern void __init pxa_init_irq_high(void); extern void __init pxa_init_irq_gpio(int gpio_nr); extern void __init pxa_init_irq_set_wake(int (*set_wake)(unsigned int, unsigned int)); +extern void __init pxa_init_gpio(int gpio_nr); extern void __init pxa25x_init_irq(void); extern void __init pxa27x_init_irq(void); extern void __init pxa3xx_init_irq(void); |