1 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm/plat-s3c64xx/gpiolib.c b/arch/arm/plat-s3c64xx/gpiolib.c
index 92859290ea33..778560457277 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,
                 },
         },
 };