diff options
| author | Matt Hsu <matt_hsu@openmoko.org> | 2009-03-12 22:38:25 +0800 |
|---|---|---|
| committer | Werner Almesberger <werner@openmoko.org> | 2009-03-25 23:44:12 -0300 |
| commit | dfc46239a6500e269a90cd51bb6d378c15b91aaa (patch) | |
| tree | 73cdf2eabb86f5846bab9d5a9a6d0efeafaa268c | |
| parent | 29bad58ada635337342eca46bf71f3b4f6dac62c (diff) | |
S3C64XX: Add gpio_to_irq method for external interrupt group.
Add to_irq method to convert gpio to irq
for external interrupt group (GPN).
Signed-off-by: Matt Hsu <matt_hsu@openmoko.org>
| -rw-r--r-- | arch/arm/plat-s3c64xx/gpiolib.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c64xx/gpiolib.c b/arch/arm/plat-s3c64xx/gpiolib.c index 09bd681ae73..6bb96d8252f 100644 --- a/arch/arm/plat-s3c64xx/gpiolib.c +++ b/arch/arm/plat-s3c64xx/gpiolib.c @@ -18,6 +18,7 @@ #include <mach/map.h> #include <mach/gpio.h> +#include <mach/irqs.h> #include <mach/gpio-core.h> #include <plat/gpio-cfg.h> @@ -321,6 +322,11 @@ static struct s3c_gpio_cfg gpio_2bit_cfg_eint11 = { .get_pull = s3c_gpio_getpull_updown, }; +static int s3c_gpiolib_bankn_toirq(struct gpio_chip *chip, unsigned offset) +{ + return S3C_EINT(0) + offset; +} + static struct s3c_gpio_chip gpio_2bit[] = { { .base = S3C64XX_GPF_BASE, @@ -353,6 +359,7 @@ static struct s3c_gpio_chip gpio_2bit[] = { .base = S3C64XX_GPN(0), .ngpio = S3C64XX_GPIO_N_NR, .label = "GPN", + .to_irq = s3c_gpiolib_bankn_toirq, }, }, { .base = S3C64XX_GPO_BASE, |