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ARM: S3C64XX: Add initial support for board specific IRQs

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Follow the scheme used for IRQs. By default 16 GPIOs are allocated
for board use.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Mark Brown 2010-02-24 16:45:54 +00:00 committed by Ben Dooks
parent e6502522c2
commit d608c738bb
1 changed files with 5 additions and 1 deletions
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6
arch/arm/mach-s3c64xx/include/mach/gpio.h
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@ -91,6 +91,10 @@ enum s3c_gpio_number {
#define S3C_GPIO_END S3C64XX_GPIO_END
/* define the number of gpios we need to the one after the GPQ() range */
#define ARCH_NR_GPIOS (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
#define GPIO_BOARD_START (S3C64XX_GPQ(S3C64XX_GPIO_Q_NR) + 1)
#define BOARD_NR_GPIOS 16
#define ARCH_NR_GPIOS (GPIO_BOARD_START + BOARD_NR_GPIOS)
#include <asm-generic/gpio.h>