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| author | Maurus Cuelenaere <mcuelenaere@gmail.com> | 2009-11-20 13:04:13 +0100 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2009-12-01 01:35:40 +0000 |
| commit | 6a88e9838fdc9ede136e3bb76a5c19413bd6cddb (patch) | |
| tree | d2cc683914b23841b6da2d17c041c2fe87f8f3e9 /arch/arm/plat-s3c64xx/gpiolib.c | |
| parent | 23196a42a691012ac9710677f711bb6dca0a1cde (diff) | |
| download | op-kernel-dev-6a88e9838fdc9ede136e3bb76a5c19413bd6cddb.zip op-kernel-dev-6a88e9838fdc9ede136e3bb76a5c19413bd6cddb.tar.gz | |
ARM: S3C64XX: add support for all group 0 external interrupts
Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c64xx/gpiolib.c')
| -rw-r--r-- | arch/arm/plat-s3c64xx/gpiolib.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c64xx/gpiolib.c b/arch/arm/plat-s3c64xx/gpiolib.c index 9285929..7785604 100644 --- a/arch/arm/plat-s3c64xx/gpiolib.c +++ b/arch/arm/plat-s3c64xx/gpiolib.c @@ -213,6 +213,11 @@ static struct s3c_gpio_cfg gpio_4bit_cfg_eint0011 = { .get_pull = s3c_gpio_getpull_updown, }; +int s3c64xx_gpio2int_gpm(struct gpio_chip *chip, unsigned pin) +{ + return pin < 5 ? IRQ_EINT(23) + pin : -ENXIO; +} + static struct s3c_gpio_chip gpio_4bit[] = { { .base = S3C64XX_GPA_BASE, @@ -269,10 +274,16 @@ static struct s3c_gpio_chip gpio_4bit[] = { .base = S3C64XX_GPM(0), .ngpio = S3C64XX_GPIO_M_NR, .label = "GPM", + .to_irq = s3c64xx_gpio2int_gpm, }, }, }; +int s3c64xx_gpio2int_gpl(struct gpio_chip *chip, unsigned pin) +{ + return pin >= 8 ? IRQ_EINT(16) + pin - 8 : -ENXIO; +} + static struct s3c_gpio_chip gpio_4bit2[] = { { .base = S3C64XX_GPH_BASE + 0x4, @@ -297,6 +308,7 @@ static struct s3c_gpio_chip gpio_4bit2[] = { .base = S3C64XX_GPL(0), .ngpio = S3C64XX_GPIO_L_NR, .label = "GPL", + .to_irq = s3c64xx_gpio2int_gpl, }, }, }; |
